From ffaf577d826146a12430dd56ecacff8be1f29de7 Mon Sep 17 00:00:00 2001 From: Owl Bot Date: Thu, 19 May 2022 05:49:23 +0000 Subject: [PATCH 01/11] feat: Add Provider resources PiperOrigin-RevId: 449653329 Source-Link: https://github.com/googleapis/googleapis/commit/a167db13ec9e73c1f6812526d64c27dad1c71558 Source-Link: https://github.com/googleapis/googleapis-gen/commit/4183d84217dec636dfc8acac8d991379ffe84c73 Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiNDE4M2Q4NDIxN2RlYzYzNmRmYzhhY2FjOGQ5OTEzNzlmZmU4NGM3MyJ9 --- .../cloud/eventarc/v1/EventarcGrpc.java | 1844 ----------------- .../cloud/eventarc/v1/EventarcClient.java | 362 +++- .../cloud/eventarc/v1/EventarcSettings.java | 37 +- .../cloud/eventarc/v1/gapic_metadata.json | 6 + .../cloud/eventarc/v1/package-info.java | 0 .../cloud/eventarc/v1/stub/EventarcStub.java | 18 + .../v1/stub/EventarcStubSettings.java | 136 +- .../v1/stub/GrpcEventarcCallableFactory.java | 0 .../eventarc/v1/stub/GrpcEventarcStub.java | 74 + .../cloud/eventarc/v1/EventarcClientTest.java | 169 ++ .../cloud/eventarc/v1/MockEventarc.java | 0 .../cloud/eventarc/v1/MockEventarcImpl.java | 41 + .../cloud/eventarc/v1/EventarcGrpc.java | 1598 ++++++++++++++ .../com/google/cloud/eventarc/v1/Channel.java | 1097 ++++------ .../cloud/eventarc/v1/ChannelConnection.java | 846 +++----- .../eventarc/v1/ChannelConnectionName.java | 0 .../v1/ChannelConnectionOrBuilder.java | 96 +- .../eventarc/v1/ChannelConnectionProto.java | 79 + .../google/cloud/eventarc/v1/ChannelName.java | 0 .../cloud/eventarc/v1/ChannelOrBuilder.java | 114 +- .../cloud/eventarc/v1/ChannelProto.java | 79 + .../google/cloud/eventarc/v1/CloudRun.java | 483 ++--- .../cloud/eventarc/v1/CloudRunOrBuilder.java | 53 +- .../v1/CreateChannelConnectionRequest.java | 570 ++--- ...eateChannelConnectionRequestOrBuilder.java | 64 +- .../eventarc/v1/CreateChannelRequest.java | 597 ++---- .../v1/CreateChannelRequestOrBuilder.java | 64 +- .../eventarc/v1/CreateTriggerRequest.java | 597 ++---- .../v1/CreateTriggerRequestOrBuilder.java | 64 +- .../v1/DeleteChannelConnectionRequest.java | 345 ++- ...leteChannelConnectionRequestOrBuilder.java | 29 + .../eventarc/v1/DeleteChannelRequest.java | 376 ++-- .../v1/DeleteChannelRequestOrBuilder.java | 40 + .../eventarc/v1/DeleteTriggerRequest.java | 492 ++--- .../v1/DeleteTriggerRequestOrBuilder.java | 50 +- .../google/cloud/eventarc/v1/Destination.java | 586 ++---- .../eventarc/v1/DestinationOrBuilder.java | 46 +- .../cloud/eventarc/v1/DiscoveryProto.java | 97 + .../google/cloud/eventarc/v1/EventFilter.java | 456 ++-- .../eventarc/v1/EventFilterOrBuilder.java | 45 +- .../google/cloud/eventarc/v1/EventType.java | 1426 +++++++++++++ .../cloud/eventarc/v1/EventTypeOrBuilder.java | 129 ++ .../cloud/eventarc/v1/EventarcProto.java | 472 +++++ .../cloud/eventarc/v1/FilteringAttribute.java | 933 +++++++++ .../v1/FilteringAttributeOrBuilder.java | 71 + .../com/google/cloud/eventarc/v1/GKE.java | 607 +++--- .../cloud/eventarc/v1/GKEOrBuilder.java | 63 +- .../v1/GetChannelConnectionRequest.java | 342 ++- .../GetChannelConnectionRequestOrBuilder.java | 29 + .../cloud/eventarc/v1/GetChannelRequest.java | 329 ++- .../v1/GetChannelRequestOrBuilder.java | 29 + .../cloud/eventarc/v1/GetProviderRequest.java | 595 ++++++ .../v1/GetProviderRequestOrBuilder.java | 29 + .../cloud/eventarc/v1/GetTriggerRequest.java | 329 ++- .../v1/GetTriggerRequestOrBuilder.java | 29 + .../v1/ListChannelConnectionsRequest.java | 455 ++-- ...istChannelConnectionsRequestOrBuilder.java | 47 +- .../v1/ListChannelConnectionsResponse.java | 562 ++--- ...stChannelConnectionsResponseOrBuilder.java | 63 +- .../eventarc/v1/ListChannelsRequest.java | 530 ++--- .../v1/ListChannelsRequestOrBuilder.java | 56 +- .../eventarc/v1/ListChannelsResponse.java | 569 ++--- .../v1/ListChannelsResponseOrBuilder.java | 63 +- .../eventarc/v1/ListProvidersRequest.java | 1215 +++++++++++ .../v1/ListProvidersRequestOrBuilder.java | 111 + .../eventarc/v1/ListProvidersResponse.java | 1289 ++++++++++++ .../v1/ListProvidersResponseOrBuilder.java | 116 ++ .../eventarc/v1/ListTriggersRequest.java | 530 ++--- .../v1/ListTriggersRequestOrBuilder.java | 56 +- .../eventarc/v1/ListTriggersResponse.java | 569 ++--- .../v1/ListTriggersResponseOrBuilder.java | 63 +- .../cloud/eventarc/v1/LocationName.java | 0 .../cloud/eventarc/v1/OperationMetadata.java | 842 +++----- .../v1/OperationMetadataOrBuilder.java | 91 +- .../google/cloud/eventarc/v1/Provider.java | 1211 +++++++++++ .../cloud/eventarc/v1/ProviderName.java | 223 ++ .../cloud/eventarc/v1/ProviderOrBuilder.java | 95 + .../com/google/cloud/eventarc/v1/Pubsub.java | 373 ++-- .../cloud/eventarc/v1/PubsubOrBuilder.java | 36 +- .../google/cloud/eventarc/v1/Transport.java | 365 ++-- .../cloud/eventarc/v1/TransportOrBuilder.java | 26 +- .../com/google/cloud/eventarc/v1/Trigger.java | 1721 ++++++--------- .../google/cloud/eventarc/v1/TriggerName.java | 0 .../cloud/eventarc/v1/TriggerOrBuilder.java | 214 +- .../cloud/eventarc/v1/TriggerProto.java | 183 ++ .../eventarc/v1/UpdateChannelRequest.java | 463 ++--- .../v1/UpdateChannelRequestOrBuilder.java | 37 +- .../eventarc/v1/UpdateTriggerRequest.java | 500 ++--- .../v1/UpdateTriggerRequestOrBuilder.java | 40 +- .../google/cloud/eventarc/v1/channel.proto | 0 .../eventarc/v1/channel_connection.proto | 0 .../google/cloud/eventarc/v1/discovery.proto | 86 + .../google/cloud/eventarc/v1/eventarc.proto | 71 + .../google/cloud/eventarc/v1/trigger.proto | 0 .../eventarc/v1/ChannelConnectionProto.java | 94 - .../cloud/eventarc/v1/ChannelProto.java | 102 - ...leteChannelConnectionRequestOrBuilder.java | 54 - .../v1/DeleteChannelRequestOrBuilder.java | 68 - .../cloud/eventarc/v1/EventarcProto.java | 457 ---- .../GetChannelConnectionRequestOrBuilder.java | 54 - .../v1/GetChannelRequestOrBuilder.java | 54 - .../v1/GetTriggerRequestOrBuilder.java | 54 - .../cloud/eventarc/v1/TriggerProto.java | 215 -- 103 files changed, 17408 insertions(+), 13677 deletions(-) delete mode 100644 grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java (87%) rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java (92%) rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json (90%) rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/package-info.java (100%) rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java (90%) rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java (90%) rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java (100%) rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java (89%) rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java (90%) rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java (100%) rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java (88%) create mode 100644 owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Channel.java (72%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java (69%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java (100%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java (71%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java (100%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java (77%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java (71%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java (65%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java (64%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java (52%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java (66%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java (60%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java (66%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java (60%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java (64%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java (66%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java (69%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java (58%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Destination.java (72%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java (79%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventFilter.java (73%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java (71%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GKE.java (74%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java (76%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java (64%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java (65%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java (65%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java (69%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java (60%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java (75%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java (75%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java (71%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java (66%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java (74%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java (73%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java (71%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java (66%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java (74%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java (73%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/LocationName.java (100%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java (71%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java (75%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java (74%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java (72%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Transport.java (70%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java (63%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Trigger.java (67%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java (100%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java (71%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequest.java (72%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java (76%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java (72%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java (77%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/channel.proto (100%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto (100%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/eventarc.proto (88%) rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/trigger.proto (100%) delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java diff --git a/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java b/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java deleted file mode 100644 index 657ddfcd..00000000 --- a/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java +++ /dev/null @@ -1,1844 +0,0 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package com.google.cloud.eventarc.v1; - -import static io.grpc.MethodDescriptor.generateFullMethodName; - -/** - * - * - * 
- * Eventarc allows users to subscribe to various events that are provided by
- * Google Cloud services and forward them to supported destinations.
- *
- */ -@javax.annotation.Generated( - value = "by gRPC proto compiler", - comments = "Source: google/cloud/eventarc/v1/eventarc.proto") -@io.grpc.stub.annotations.GrpcGenerated -public final class EventarcGrpc { - - private EventarcGrpc() {} - - public static final String SERVICE_NAME = "google.cloud.eventarc.v1.Eventarc"; - - // Static method descriptors that strictly reflect the proto. - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger> - getGetTriggerMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "GetTrigger", - requestType = com.google.cloud.eventarc.v1.GetTriggerRequest.class, - responseType = com.google.cloud.eventarc.v1.Trigger.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger> - getGetTriggerMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger> - getGetTriggerMethod; - if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) { - synchronized (EventarcGrpc.class) { - if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) { - EventarcGrpc.getGetTriggerMethod = - getGetTriggerMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTrigger")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.eventarc.v1.GetTriggerRequest.getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.eventarc.v1.Trigger.getDefaultInstance())) - .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetTrigger")) - .build(); - } - } - } - return getGetTriggerMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.ListTriggersRequest, - com.google.cloud.eventarc.v1.ListTriggersResponse> - getListTriggersMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "ListTriggers", - requestType = com.google.cloud.eventarc.v1.ListTriggersRequest.class, - responseType = com.google.cloud.eventarc.v1.ListTriggersResponse.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.ListTriggersRequest, - com.google.cloud.eventarc.v1.ListTriggersResponse> - getListTriggersMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.ListTriggersRequest, - com.google.cloud.eventarc.v1.ListTriggersResponse> - getListTriggersMethod; - if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) { - synchronized (EventarcGrpc.class) { - if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) { - EventarcGrpc.getListTriggersMethod = - getListTriggersMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTriggers")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.eventarc.v1.ListTriggersRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.eventarc.v1.ListTriggersResponse - .getDefaultInstance())) - .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListTriggers")) - .build(); - } - } - } - return getListTriggersMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation> - getCreateTriggerMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "CreateTrigger", - requestType = com.google.cloud.eventarc.v1.CreateTriggerRequest.class, - responseType = com.google.longrunning.Operation.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation> - getCreateTriggerMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation> - getCreateTriggerMethod; - if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) { - synchronized (EventarcGrpc.class) { - if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) { - EventarcGrpc.getCreateTriggerMethod = - getCreateTriggerMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTrigger")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.eventarc.v1.CreateTriggerRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.longrunning.Operation.getDefaultInstance())) - .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateTrigger")) - .build(); - } - } - } - return getCreateTriggerMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation> - getUpdateTriggerMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "UpdateTrigger", - requestType = com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, - responseType = com.google.longrunning.Operation.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation> - getUpdateTriggerMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation> - getUpdateTriggerMethod; - if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) { - synchronized (EventarcGrpc.class) { - if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) { - EventarcGrpc.getUpdateTriggerMethod = - getUpdateTriggerMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTrigger")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.eventarc.v1.UpdateTriggerRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.longrunning.Operation.getDefaultInstance())) - .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateTrigger")) - .build(); - } - } - } - return getUpdateTriggerMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation> - getDeleteTriggerMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "DeleteTrigger", - requestType = com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, - responseType = com.google.longrunning.Operation.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation> - getDeleteTriggerMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation> - getDeleteTriggerMethod; - if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) { - synchronized (EventarcGrpc.class) { - if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) { - EventarcGrpc.getDeleteTriggerMethod = - getDeleteTriggerMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTrigger")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.eventarc.v1.DeleteTriggerRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.longrunning.Operation.getDefaultInstance())) - .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteTrigger")) - .build(); - } - } - } - return getDeleteTriggerMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel> - getGetChannelMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "GetChannel", - requestType = com.google.cloud.eventarc.v1.GetChannelRequest.class, - responseType = com.google.cloud.eventarc.v1.Channel.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel> - getGetChannelMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel> - getGetChannelMethod; - if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) { - synchronized (EventarcGrpc.class) { - if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) { - EventarcGrpc.getGetChannelMethod = - getGetChannelMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannel")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.eventarc.v1.GetChannelRequest.getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.eventarc.v1.Channel.getDefaultInstance())) - .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannel")) - .build(); - } - } - } - return getGetChannelMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.ListChannelsRequest, - com.google.cloud.eventarc.v1.ListChannelsResponse> - getListChannelsMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "ListChannels", - requestType = com.google.cloud.eventarc.v1.ListChannelsRequest.class, - responseType = com.google.cloud.eventarc.v1.ListChannelsResponse.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.ListChannelsRequest, - com.google.cloud.eventarc.v1.ListChannelsResponse> - getListChannelsMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.ListChannelsRequest, - com.google.cloud.eventarc.v1.ListChannelsResponse> - getListChannelsMethod; - if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) { - synchronized (EventarcGrpc.class) { - if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) { - EventarcGrpc.getListChannelsMethod = - getListChannelsMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannels")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.eventarc.v1.ListChannelsRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.eventarc.v1.ListChannelsResponse - .getDefaultInstance())) - .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannels")) - .build(); - } - } - } - return getListChannelsMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation> - getCreateChannelMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "CreateChannel", - requestType = com.google.cloud.eventarc.v1.CreateChannelRequest.class, - responseType = com.google.longrunning.Operation.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation> - getCreateChannelMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation> - getCreateChannelMethod; - if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) { - synchronized (EventarcGrpc.class) { - if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) { - EventarcGrpc.getCreateChannelMethod = - getCreateChannelMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannel")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.eventarc.v1.CreateChannelRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.longrunning.Operation.getDefaultInstance())) - .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannel")) - .build(); - } - } - } - return getCreateChannelMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation> - getUpdateChannelMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "UpdateChannel", - requestType = com.google.cloud.eventarc.v1.UpdateChannelRequest.class, - responseType = com.google.longrunning.Operation.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation> - getUpdateChannelMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation> - getUpdateChannelMethod; - if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) { - synchronized (EventarcGrpc.class) { - if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) { - EventarcGrpc.getUpdateChannelMethod = - getUpdateChannelMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateChannel")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.eventarc.v1.UpdateChannelRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.longrunning.Operation.getDefaultInstance())) - .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateChannel")) - .build(); - } - } - } - return getUpdateChannelMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation> - getDeleteChannelMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "DeleteChannel", - requestType = com.google.cloud.eventarc.v1.DeleteChannelRequest.class, - responseType = com.google.longrunning.Operation.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation> - getDeleteChannelMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation> - getDeleteChannelMethod; - if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) { - synchronized (EventarcGrpc.class) { - if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) { - EventarcGrpc.getDeleteChannelMethod = - getDeleteChannelMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannel")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.eventarc.v1.DeleteChannelRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.longrunning.Operation.getDefaultInstance())) - .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannel")) - .build(); - } - } - } - return getDeleteChannelMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.GetChannelConnectionRequest, - com.google.cloud.eventarc.v1.ChannelConnection> - getGetChannelConnectionMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "GetChannelConnection", - requestType = com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, - responseType = com.google.cloud.eventarc.v1.ChannelConnection.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.GetChannelConnectionRequest, - com.google.cloud.eventarc.v1.ChannelConnection> - getGetChannelConnectionMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.GetChannelConnectionRequest, - com.google.cloud.eventarc.v1.ChannelConnection> - getGetChannelConnectionMethod; - if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) { - synchronized (EventarcGrpc.class) { - if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) { - EventarcGrpc.getGetChannelConnectionMethod = - getGetChannelConnectionMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName( - generateFullMethodName(SERVICE_NAME, "GetChannelConnection")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.eventarc.v1.GetChannelConnectionRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance())) - .setSchemaDescriptor( - new EventarcMethodDescriptorSupplier("GetChannelConnection")) - .build(); - } - } - } - return getGetChannelConnectionMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.ListChannelConnectionsRequest, - com.google.cloud.eventarc.v1.ListChannelConnectionsResponse> - getListChannelConnectionsMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "ListChannelConnections", - requestType = com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, - responseType = com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.ListChannelConnectionsRequest, - com.google.cloud.eventarc.v1.ListChannelConnectionsResponse> - getListChannelConnectionsMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.ListChannelConnectionsRequest, - com.google.cloud.eventarc.v1.ListChannelConnectionsResponse> - getListChannelConnectionsMethod; - if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) { - synchronized (EventarcGrpc.class) { - if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) - == null) { - EventarcGrpc.getListChannelConnectionsMethod = - getListChannelConnectionsMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName( - generateFullMethodName(SERVICE_NAME, "ListChannelConnections")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.eventarc.v1.ListChannelConnectionsRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.eventarc.v1.ListChannelConnectionsResponse - .getDefaultInstance())) - .setSchemaDescriptor( - new EventarcMethodDescriptorSupplier("ListChannelConnections")) - .build(); - } - } - } - return getListChannelConnectionsMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.CreateChannelConnectionRequest, - com.google.longrunning.Operation> - getCreateChannelConnectionMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "CreateChannelConnection", - requestType = com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, - responseType = com.google.longrunning.Operation.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.CreateChannelConnectionRequest, - com.google.longrunning.Operation> - getCreateChannelConnectionMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.CreateChannelConnectionRequest, - com.google.longrunning.Operation> - getCreateChannelConnectionMethod; - if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) - == null) { - synchronized (EventarcGrpc.class) { - if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) - == null) { - EventarcGrpc.getCreateChannelConnectionMethod = - getCreateChannelConnectionMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName( - generateFullMethodName(SERVICE_NAME, "CreateChannelConnection")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.eventarc.v1.CreateChannelConnectionRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.longrunning.Operation.getDefaultInstance())) - .setSchemaDescriptor( - new EventarcMethodDescriptorSupplier("CreateChannelConnection")) - .build(); - } - } - } - return getCreateChannelConnectionMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest, - com.google.longrunning.Operation> - getDeleteChannelConnectionMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "DeleteChannelConnection", - requestType = com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, - responseType = com.google.longrunning.Operation.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest, - com.google.longrunning.Operation> - getDeleteChannelConnectionMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest, - com.google.longrunning.Operation> - getDeleteChannelConnectionMethod; - if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) - == null) { - synchronized (EventarcGrpc.class) { - if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) - == null) { - EventarcGrpc.getDeleteChannelConnectionMethod = - getDeleteChannelConnectionMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName( - generateFullMethodName(SERVICE_NAME, "DeleteChannelConnection")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.longrunning.Operation.getDefaultInstance())) - .setSchemaDescriptor( - new EventarcMethodDescriptorSupplier("DeleteChannelConnection")) - .build(); - } - } - } - return getDeleteChannelConnectionMethod; - } - - /** Creates a new async stub that supports all call types for the service */ - public static EventarcStub newStub(io.grpc.Channel channel) { - io.grpc.stub.AbstractStub.StubFactory factory = - new io.grpc.stub.AbstractStub.StubFactory() { - @java.lang.Override - public EventarcStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new EventarcStub(channel, callOptions); - } - }; - return EventarcStub.newStub(factory, channel); - } - - /** - * Creates a new blocking-style stub that supports unary and streaming output calls on the service - */ - public static EventarcBlockingStub newBlockingStub(io.grpc.Channel channel) { - io.grpc.stub.AbstractStub.StubFactory factory = - new io.grpc.stub.AbstractStub.StubFactory() { - @java.lang.Override - public EventarcBlockingStub newStub( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new EventarcBlockingStub(channel, callOptions); - } - }; - return EventarcBlockingStub.newStub(factory, channel); - } - - /** Creates a new ListenableFuture-style stub that supports unary calls on the service */ - public static EventarcFutureStub newFutureStub(io.grpc.Channel channel) { - io.grpc.stub.AbstractStub.StubFactory factory = - new io.grpc.stub.AbstractStub.StubFactory() { - @java.lang.Override - public EventarcFutureStub newStub( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new EventarcFutureStub(channel, callOptions); - } - }; - return EventarcFutureStub.newStub(factory, channel); - } - - /** - * - * - * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   *
- */ - public abstract static class EventarcImplBase implements io.grpc.BindableService { - - /** - * - * - * 
-     * Get a single trigger.
-     *
- */ - public void getTrigger( - com.google.cloud.eventarc.v1.GetTriggerRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTriggerMethod(), responseObserver); - } - - /** - * - * - * 
-     * List triggers.
-     *
- */ - public void listTriggers( - com.google.cloud.eventarc.v1.ListTriggersRequest request, - io.grpc.stub.StreamObserver - responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getListTriggersMethod(), responseObserver); - } - - /** - * - * - * 
-     * Create a new trigger in a particular project and location.
-     *
- */ - public void createTrigger( - com.google.cloud.eventarc.v1.CreateTriggerRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getCreateTriggerMethod(), responseObserver); - } - - /** - * - * - * 
-     * Update a single trigger.
-     *
- */ - public void updateTrigger( - com.google.cloud.eventarc.v1.UpdateTriggerRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getUpdateTriggerMethod(), responseObserver); - } - - /** - * - * - * 
-     * Delete a single trigger.
-     *
- */ - public void deleteTrigger( - com.google.cloud.eventarc.v1.DeleteTriggerRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getDeleteTriggerMethod(), responseObserver); - } - - /** - * - * - * 
-     * Get a single Channel.
-     *
- */ - public void getChannel( - com.google.cloud.eventarc.v1.GetChannelRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelMethod(), responseObserver); - } - - /** - * - * - * 
-     * List channels.
-     *
- */ - public void listChannels( - com.google.cloud.eventarc.v1.ListChannelsRequest request, - io.grpc.stub.StreamObserver - responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getListChannelsMethod(), responseObserver); - } - - /** - * - * - * 
-     * Create a new channel in a particular project and location.
-     *
- */ - public void createChannel( - com.google.cloud.eventarc.v1.CreateChannelRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getCreateChannelMethod(), responseObserver); - } - - /** - * - * - * 
-     * Update a single channel.
-     *
- */ - public void updateChannel( - com.google.cloud.eventarc.v1.UpdateChannelRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getUpdateChannelMethod(), responseObserver); - } - - /** - * - * - * 
-     * Delete a single channel.
-     *
- */ - public void deleteChannel( - com.google.cloud.eventarc.v1.DeleteChannelRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getDeleteChannelMethod(), responseObserver); - } - - /** - * - * - * 
-     * Get a single ChannelConnection.
-     *
- */ - public void getChannelConnection( - com.google.cloud.eventarc.v1.GetChannelConnectionRequest request, - io.grpc.stub.StreamObserver - responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getGetChannelConnectionMethod(), responseObserver); - } - - /** - * - * - * 
-     * List channel connections.
-     *
- */ - public void listChannelConnections( - com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request, - io.grpc.stub.StreamObserver - responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getListChannelConnectionsMethod(), responseObserver); - } - - /** - * - * - * 
-     * Create a new ChannelConnection in a particular project and location.
-     *
- */ - public void createChannelConnection( - com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getCreateChannelConnectionMethod(), responseObserver); - } - - /** - * - * - * 
-     * Delete a single ChannelConnection.
-     *
- */ - public void deleteChannelConnection( - com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getDeleteChannelConnectionMethod(), responseObserver); - } - - @java.lang.Override - public final io.grpc.ServerServiceDefinition bindService() { - return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor()) - .addMethod( - getGetTriggerMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.eventarc.v1.GetTriggerRequest, - com.google.cloud.eventarc.v1.Trigger>(this, METHODID_GET_TRIGGER))) - .addMethod( - getListTriggersMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.eventarc.v1.ListTriggersRequest, - com.google.cloud.eventarc.v1.ListTriggersResponse>( - this, METHODID_LIST_TRIGGERS))) - .addMethod( - getCreateTriggerMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.eventarc.v1.CreateTriggerRequest, - com.google.longrunning.Operation>(this, METHODID_CREATE_TRIGGER))) - .addMethod( - getUpdateTriggerMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.eventarc.v1.UpdateTriggerRequest, - com.google.longrunning.Operation>(this, METHODID_UPDATE_TRIGGER))) - .addMethod( - getDeleteTriggerMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.eventarc.v1.DeleteTriggerRequest, - com.google.longrunning.Operation>(this, METHODID_DELETE_TRIGGER))) - .addMethod( - getGetChannelMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.eventarc.v1.GetChannelRequest, - com.google.cloud.eventarc.v1.Channel>(this, METHODID_GET_CHANNEL))) - .addMethod( - getListChannelsMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.eventarc.v1.ListChannelsRequest, - com.google.cloud.eventarc.v1.ListChannelsResponse>( - this, METHODID_LIST_CHANNELS))) - .addMethod( - getCreateChannelMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.eventarc.v1.CreateChannelRequest, - com.google.longrunning.Operation>(this, METHODID_CREATE_CHANNEL))) - .addMethod( - getUpdateChannelMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.eventarc.v1.UpdateChannelRequest, - com.google.longrunning.Operation>(this, METHODID_UPDATE_CHANNEL))) - .addMethod( - getDeleteChannelMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.eventarc.v1.DeleteChannelRequest, - com.google.longrunning.Operation>(this, METHODID_DELETE_CHANNEL))) - .addMethod( - getGetChannelConnectionMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.eventarc.v1.GetChannelConnectionRequest, - com.google.cloud.eventarc.v1.ChannelConnection>( - this, METHODID_GET_CHANNEL_CONNECTION))) - .addMethod( - getListChannelConnectionsMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.eventarc.v1.ListChannelConnectionsRequest, - com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>( - this, METHODID_LIST_CHANNEL_CONNECTIONS))) - .addMethod( - getCreateChannelConnectionMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.eventarc.v1.CreateChannelConnectionRequest, - com.google.longrunning.Operation>(this, METHODID_CREATE_CHANNEL_CONNECTION))) - .addMethod( - getDeleteChannelConnectionMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest, - com.google.longrunning.Operation>(this, METHODID_DELETE_CHANNEL_CONNECTION))) - .build(); - } - } - - /** - * - * - * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   *
- */ - public static final class EventarcStub extends io.grpc.stub.AbstractAsyncStub { - private EventarcStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - super(channel, callOptions); - } - - @java.lang.Override - protected EventarcStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new EventarcStub(channel, callOptions); - } - - /** - * - * - * 
-     * Get a single trigger.
-     *
- */ - public void getTrigger( - com.google.cloud.eventarc.v1.GetTriggerRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request, responseObserver); - } - - /** - * - * - * 
-     * List triggers.
-     *
- */ - public void listTriggers( - com.google.cloud.eventarc.v1.ListTriggersRequest request, - io.grpc.stub.StreamObserver - responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getListTriggersMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * Create a new trigger in a particular project and location.
-     *
- */ - public void createTrigger( - com.google.cloud.eventarc.v1.CreateTriggerRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * Update a single trigger.
-     *
- */ - public void updateTrigger( - com.google.cloud.eventarc.v1.UpdateTriggerRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * Delete a single trigger.
-     *
- */ - public void deleteTrigger( - com.google.cloud.eventarc.v1.DeleteTriggerRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * Get a single Channel.
-     *
- */ - public void getChannel( - com.google.cloud.eventarc.v1.GetChannelRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getGetChannelMethod(), getCallOptions()), request, responseObserver); - } - - /** - * - * - * 
-     * List channels.
-     *
- */ - public void listChannels( - com.google.cloud.eventarc.v1.ListChannelsRequest request, - io.grpc.stub.StreamObserver - responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getListChannelsMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * Create a new channel in a particular project and location.
-     *
- */ - public void createChannel( - com.google.cloud.eventarc.v1.CreateChannelRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getCreateChannelMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * Update a single channel.
-     *
- */ - public void updateChannel( - com.google.cloud.eventarc.v1.UpdateChannelRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * Delete a single channel.
-     *
- */ - public void deleteChannel( - com.google.cloud.eventarc.v1.DeleteChannelRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * Get a single ChannelConnection.
-     *
- */ - public void getChannelConnection( - com.google.cloud.eventarc.v1.GetChannelConnectionRequest request, - io.grpc.stub.StreamObserver - responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * List channel connections.
-     *
- */ - public void listChannelConnections( - com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request, - io.grpc.stub.StreamObserver - responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * Create a new ChannelConnection in a particular project and location.
-     *
- */ - public void createChannelConnection( - com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * Delete a single ChannelConnection.
-     *
- */ - public void deleteChannelConnection( - com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), - request, - responseObserver); - } - } - - /** - * - * - * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   *
- */ - public static final class EventarcBlockingStub - extends io.grpc.stub.AbstractBlockingStub { - private EventarcBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - super(channel, callOptions); - } - - @java.lang.Override - protected EventarcBlockingStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new EventarcBlockingStub(channel, callOptions); - } - - /** - * - * - * 
-     * Get a single trigger.
-     *
- */ - public com.google.cloud.eventarc.v1.Trigger getTrigger( - com.google.cloud.eventarc.v1.GetTriggerRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getGetTriggerMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * List triggers.
-     *
- */ - public com.google.cloud.eventarc.v1.ListTriggersResponse listTriggers( - com.google.cloud.eventarc.v1.ListTriggersRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getListTriggersMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * Create a new trigger in a particular project and location.
-     *
- */ - public com.google.longrunning.Operation createTrigger( - com.google.cloud.eventarc.v1.CreateTriggerRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getCreateTriggerMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * Update a single trigger.
-     *
- */ - public com.google.longrunning.Operation updateTrigger( - com.google.cloud.eventarc.v1.UpdateTriggerRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getUpdateTriggerMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * Delete a single trigger.
-     *
- */ - public com.google.longrunning.Operation deleteTrigger( - com.google.cloud.eventarc.v1.DeleteTriggerRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getDeleteTriggerMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * Get a single Channel.
-     *
- */ - public com.google.cloud.eventarc.v1.Channel getChannel( - com.google.cloud.eventarc.v1.GetChannelRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getGetChannelMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * List channels.
-     *
- */ - public com.google.cloud.eventarc.v1.ListChannelsResponse listChannels( - com.google.cloud.eventarc.v1.ListChannelsRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getListChannelsMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * Create a new channel in a particular project and location.
-     *
- */ - public com.google.longrunning.Operation createChannel( - com.google.cloud.eventarc.v1.CreateChannelRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getCreateChannelMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * Update a single channel.
-     *
- */ - public com.google.longrunning.Operation updateChannel( - com.google.cloud.eventarc.v1.UpdateChannelRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getUpdateChannelMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * Delete a single channel.
-     *
- */ - public com.google.longrunning.Operation deleteChannel( - com.google.cloud.eventarc.v1.DeleteChannelRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getDeleteChannelMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * Get a single ChannelConnection.
-     *
- */ - public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection( - com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getGetChannelConnectionMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * List channel connections.
-     *
- */ - public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse listChannelConnections( - com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getListChannelConnectionsMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * Create a new ChannelConnection in a particular project and location.
-     *
- */ - public com.google.longrunning.Operation createChannelConnection( - com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getCreateChannelConnectionMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * Delete a single ChannelConnection.
-     *
- */ - public com.google.longrunning.Operation deleteChannelConnection( - com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getDeleteChannelConnectionMethod(), getCallOptions(), request); - } - } - - /** - * - * - * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   *
- */ - public static final class EventarcFutureStub - extends io.grpc.stub.AbstractFutureStub { - private EventarcFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - super(channel, callOptions); - } - - @java.lang.Override - protected EventarcFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new EventarcFutureStub(channel, callOptions); - } - - /** - * - * - * 
-     * Get a single trigger.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture - getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * List triggers.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture< - com.google.cloud.eventarc.v1.ListTriggersResponse> - listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getListTriggersMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * Create a new trigger in a particular project and location.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture - createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * Update a single trigger.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture - updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * Delete a single trigger.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture - deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * Get a single Channel.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture - getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getGetChannelMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * List channels.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture< - com.google.cloud.eventarc.v1.ListChannelsResponse> - listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getListChannelsMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * Create a new channel in a particular project and location.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture - createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * Update a single channel.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture - updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * Delete a single channel.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture - deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * Get a single ChannelConnection.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture< - com.google.cloud.eventarc.v1.ChannelConnection> - getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * List channel connections.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture< - com.google.cloud.eventarc.v1.ListChannelConnectionsResponse> - listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * Create a new ChannelConnection in a particular project and location.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture - createChannelConnection( - com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * Delete a single ChannelConnection.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture - deleteChannelConnection( - com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request); - } - } - - private static final int METHODID_GET_TRIGGER = 0; - private static final int METHODID_LIST_TRIGGERS = 1; - private static final int METHODID_CREATE_TRIGGER = 2; - private static final int METHODID_UPDATE_TRIGGER = 3; - private static final int METHODID_DELETE_TRIGGER = 4; - private static final int METHODID_GET_CHANNEL = 5; - private static final int METHODID_LIST_CHANNELS = 6; - private static final int METHODID_CREATE_CHANNEL = 7; - private static final int METHODID_UPDATE_CHANNEL = 8; - private static final int METHODID_DELETE_CHANNEL = 9; - private static final int METHODID_GET_CHANNEL_CONNECTION = 10; - private static final int METHODID_LIST_CHANNEL_CONNECTIONS = 11; - private static final int METHODID_CREATE_CHANNEL_CONNECTION = 12; - private static final int METHODID_DELETE_CHANNEL_CONNECTION = 13; - - private static final class MethodHandlers - implements io.grpc.stub.ServerCalls.UnaryMethod, - io.grpc.stub.ServerCalls.ServerStreamingMethod, - io.grpc.stub.ServerCalls.ClientStreamingMethod, - io.grpc.stub.ServerCalls.BidiStreamingMethod { - private final EventarcImplBase serviceImpl; - private final int methodId; - - MethodHandlers(EventarcImplBase serviceImpl, int methodId) { - this.serviceImpl = serviceImpl; - this.methodId = methodId; - } - - @java.lang.Override - @java.lang.SuppressWarnings("unchecked") - public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) { - switch (methodId) { - case METHODID_GET_TRIGGER: - serviceImpl.getTrigger( - (com.google.cloud.eventarc.v1.GetTriggerRequest) request, - (io.grpc.stub.StreamObserver) responseObserver); - break; - case METHODID_LIST_TRIGGERS: - serviceImpl.listTriggers( - (com.google.cloud.eventarc.v1.ListTriggersRequest) request, - (io.grpc.stub.StreamObserver) - responseObserver); - break; - case METHODID_CREATE_TRIGGER: - serviceImpl.createTrigger( - (com.google.cloud.eventarc.v1.CreateTriggerRequest) request, - (io.grpc.stub.StreamObserver) responseObserver); - break; - case METHODID_UPDATE_TRIGGER: - serviceImpl.updateTrigger( - (com.google.cloud.eventarc.v1.UpdateTriggerRequest) request, - (io.grpc.stub.StreamObserver) responseObserver); - break; - case METHODID_DELETE_TRIGGER: - serviceImpl.deleteTrigger( - (com.google.cloud.eventarc.v1.DeleteTriggerRequest) request, - (io.grpc.stub.StreamObserver) responseObserver); - break; - case METHODID_GET_CHANNEL: - serviceImpl.getChannel( - (com.google.cloud.eventarc.v1.GetChannelRequest) request, - (io.grpc.stub.StreamObserver) responseObserver); - break; - case METHODID_LIST_CHANNELS: - serviceImpl.listChannels( - (com.google.cloud.eventarc.v1.ListChannelsRequest) request, - (io.grpc.stub.StreamObserver) - responseObserver); - break; - case METHODID_CREATE_CHANNEL: - serviceImpl.createChannel( - (com.google.cloud.eventarc.v1.CreateChannelRequest) request, - (io.grpc.stub.StreamObserver) responseObserver); - break; - case METHODID_UPDATE_CHANNEL: - serviceImpl.updateChannel( - (com.google.cloud.eventarc.v1.UpdateChannelRequest) request, - (io.grpc.stub.StreamObserver) responseObserver); - break; - case METHODID_DELETE_CHANNEL: - serviceImpl.deleteChannel( - (com.google.cloud.eventarc.v1.DeleteChannelRequest) request, - (io.grpc.stub.StreamObserver) responseObserver); - break; - case METHODID_GET_CHANNEL_CONNECTION: - serviceImpl.getChannelConnection( - (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) request, - (io.grpc.stub.StreamObserver) - responseObserver); - break; - case METHODID_LIST_CHANNEL_CONNECTIONS: - serviceImpl.listChannelConnections( - (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) request, - (io.grpc.stub.StreamObserver< - com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>) - responseObserver); - break; - case METHODID_CREATE_CHANNEL_CONNECTION: - serviceImpl.createChannelConnection( - (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) request, - (io.grpc.stub.StreamObserver) responseObserver); - break; - case METHODID_DELETE_CHANNEL_CONNECTION: - serviceImpl.deleteChannelConnection( - (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) request, - (io.grpc.stub.StreamObserver) responseObserver); - break; - default: - throw new AssertionError(); - } - } - - @java.lang.Override - @java.lang.SuppressWarnings("unchecked") - public io.grpc.stub.StreamObserver invoke( - io.grpc.stub.StreamObserver responseObserver) { - switch (methodId) { - default: - throw new AssertionError(); - } - } - } - - private abstract static class EventarcBaseDescriptorSupplier - implements io.grpc.protobuf.ProtoFileDescriptorSupplier, - io.grpc.protobuf.ProtoServiceDescriptorSupplier { - EventarcBaseDescriptorSupplier() {} - - @java.lang.Override - public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() { - return com.google.cloud.eventarc.v1.EventarcProto.getDescriptor(); - } - - @java.lang.Override - public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() { - return getFileDescriptor().findServiceByName("Eventarc"); - } - } - - private static final class EventarcFileDescriptorSupplier extends EventarcBaseDescriptorSupplier { - EventarcFileDescriptorSupplier() {} - } - - private static final class EventarcMethodDescriptorSupplier extends EventarcBaseDescriptorSupplier - implements io.grpc.protobuf.ProtoMethodDescriptorSupplier { - private final String methodName; - - EventarcMethodDescriptorSupplier(String methodName) { - this.methodName = methodName; - } - - @java.lang.Override - public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() { - return getServiceDescriptor().findMethodByName(methodName); - } - } - - private static volatile io.grpc.ServiceDescriptor serviceDescriptor; - - public static io.grpc.ServiceDescriptor getServiceDescriptor() { - io.grpc.ServiceDescriptor result = serviceDescriptor; - if (result == null) { - synchronized (EventarcGrpc.class) { - result = serviceDescriptor; - if (result == null) { - serviceDescriptor = - result = - io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME) - .setSchemaDescriptor(new EventarcFileDescriptorSupplier()) - .addMethod(getGetTriggerMethod()) - .addMethod(getListTriggersMethod()) - .addMethod(getCreateTriggerMethod()) - .addMethod(getUpdateTriggerMethod()) - .addMethod(getDeleteTriggerMethod()) - .addMethod(getGetChannelMethod()) - .addMethod(getListChannelsMethod()) - .addMethod(getCreateChannelMethod()) - .addMethod(getUpdateChannelMethod()) - .addMethod(getDeleteChannelMethod()) - .addMethod(getGetChannelConnectionMethod()) - .addMethod(getListChannelConnectionsMethod()) - .addMethod(getCreateChannelConnectionMethod()) - .addMethod(getDeleteChannelConnectionMethod()) - .build(); - } - } - } - return result; - } -} diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java similarity index 87% rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java index 34a52c91..ad955d41 100644 --- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java +++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java @@ -62,13 +62,13 @@ * methods: * *
    - *
  1. A "flattened" method. With this type of method, the fields of the request type have been + *
  2. A "flattened" method. With this type of method, the fields of the request type have been * converted into function parameters. It may be the case that not all fields are available as * parameters, and not every API method will have a flattened method entry point. - *
  3. A "request object" method. This type of method only takes one parameter, a request object, + *
  4. A "request object" method. This type of method only takes one parameter, a request object, * which must be constructed before the call. Not every API method will have a request object * method. - *
  5. A "callable" method. This type of method takes no parameters and returns an immutable API + *
  6. A "callable" method. This type of method takes no parameters and returns an immutable API * callable object, which can be used to initiate calls to the service. *
* @@ -1461,6 +1461,254 @@ public final UnaryCallable deleteChannelCallabl return stub.deleteChannelCallable(); } + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Get a single Provider. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated for illustrative purposes only.
+   * // It may require modifications to work in your environment.
+   * try (EventarcClient eventarcClient = EventarcClient.create()) {
+   *   ProviderName name = ProviderName.of("[PROJECT]", "[LOCATION]", "[PROVIDER]");
+   *   Provider response = eventarcClient.getProvider(name);
+   * }
+   * }
+ * + * @param name Required. The name of the provider to get. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Provider getProvider(ProviderName name) { + GetProviderRequest request = + GetProviderRequest.newBuilder().setName(name == null ? null : name.toString()).build(); + return getProvider(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Get a single Provider. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated for illustrative purposes only.
+   * // It may require modifications to work in your environment.
+   * try (EventarcClient eventarcClient = EventarcClient.create()) {
+   *   String name = ProviderName.of("[PROJECT]", "[LOCATION]", "[PROVIDER]").toString();
+   *   Provider response = eventarcClient.getProvider(name);
+   * }
+   * }
+ * + * @param name Required. The name of the provider to get. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Provider getProvider(String name) { + GetProviderRequest request = GetProviderRequest.newBuilder().setName(name).build(); + return getProvider(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Get a single Provider. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated for illustrative purposes only.
+   * // It may require modifications to work in your environment.
+   * try (EventarcClient eventarcClient = EventarcClient.create()) {
+   *   GetProviderRequest request =
+   *       GetProviderRequest.newBuilder()
+   *           .setName(ProviderName.of("[PROJECT]", "[LOCATION]", "[PROVIDER]").toString())
+   *           .build();
+   *   Provider response = eventarcClient.getProvider(request);
+   * }
+   * }
+ * + * @param request The request object containing all of the parameters for the API call. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Provider getProvider(GetProviderRequest request) { + return getProviderCallable().call(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Get a single Provider. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated for illustrative purposes only.
+   * // It may require modifications to work in your environment.
+   * try (EventarcClient eventarcClient = EventarcClient.create()) {
+   *   GetProviderRequest request =
+   *       GetProviderRequest.newBuilder()
+   *           .setName(ProviderName.of("[PROJECT]", "[LOCATION]", "[PROVIDER]").toString())
+   *           .build();
+   *   ApiFuture future = eventarcClient.getProviderCallable().futureCall(request);
+   *   // Do something.
+   *   Provider response = future.get();
+   * }
+   * }
+ */ + public final UnaryCallable getProviderCallable() { + return stub.getProviderCallable(); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * List providers. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated for illustrative purposes only.
+   * // It may require modifications to work in your environment.
+   * try (EventarcClient eventarcClient = EventarcClient.create()) {
+   *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+   *   for (Provider element : eventarcClient.listProviders(parent).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }
+ * + * @param parent Required. The parent of the provider to get. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final ListProvidersPagedResponse listProviders(LocationName parent) { + ListProvidersRequest request = + ListProvidersRequest.newBuilder() + .setParent(parent == null ? null : parent.toString()) + .build(); + return listProviders(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * List providers. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated for illustrative purposes only.
+   * // It may require modifications to work in your environment.
+   * try (EventarcClient eventarcClient = EventarcClient.create()) {
+   *   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
+   *   for (Provider element : eventarcClient.listProviders(parent).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }
+ * + * @param parent Required. The parent of the provider to get. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final ListProvidersPagedResponse listProviders(String parent) { + ListProvidersRequest request = ListProvidersRequest.newBuilder().setParent(parent).build(); + return listProviders(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * List providers. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated for illustrative purposes only.
+   * // It may require modifications to work in your environment.
+   * try (EventarcClient eventarcClient = EventarcClient.create()) {
+   *   ListProvidersRequest request =
+   *       ListProvidersRequest.newBuilder()
+   *           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .setOrderBy("orderBy-1207110587")
+   *           .setFilter("filter-1274492040")
+   *           .build();
+   *   for (Provider element : eventarcClient.listProviders(request).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }
+ * + * @param request The request object containing all of the parameters for the API call. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final ListProvidersPagedResponse listProviders(ListProvidersRequest request) { + return listProvidersPagedCallable().call(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * List providers. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated for illustrative purposes only.
+   * // It may require modifications to work in your environment.
+   * try (EventarcClient eventarcClient = EventarcClient.create()) {
+   *   ListProvidersRequest request =
+   *       ListProvidersRequest.newBuilder()
+   *           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .setOrderBy("orderBy-1207110587")
+   *           .setFilter("filter-1274492040")
+   *           .build();
+   *   ApiFuture future = eventarcClient.listProvidersPagedCallable().futureCall(request);
+   *   // Do something.
+   *   for (Provider element : future.get().iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }
+ */ + public final UnaryCallable + listProvidersPagedCallable() { + return stub.listProvidersPagedCallable(); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * List providers. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated for illustrative purposes only.
+   * // It may require modifications to work in your environment.
+   * try (EventarcClient eventarcClient = EventarcClient.create()) {
+   *   ListProvidersRequest request =
+   *       ListProvidersRequest.newBuilder()
+   *           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .setOrderBy("orderBy-1207110587")
+   *           .setFilter("filter-1274492040")
+   *           .build();
+   *   while (true) {
+   *     ListProvidersResponse response = eventarcClient.listProvidersCallable().call(request);
+   *     for (Provider element : response.getResponsesList()) {
+   *       // doThingsWith(element);
+   *     }
+   *     String nextPageToken = response.getNextPageToken();
+   *     if (!Strings.isNullOrEmpty(nextPageToken)) {
+   *       request = request.toBuilder().setPageToken(nextPageToken).build();
+   *     } else {
+   *       break;
+   *     }
+   *   }
+   * }
+   * }
+ */ + public final UnaryCallable listProvidersCallable() { + return stub.listProvidersCallable(); + } + // AUTO-GENERATED DOCUMENTATION AND METHOD. /** * Get a single ChannelConnection. @@ -2050,10 +2298,7 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted public static class ListTriggersPagedResponse extends AbstractPagedListResponse< - ListTriggersRequest, - ListTriggersResponse, - Trigger, - ListTriggersPage, + ListTriggersRequest, ListTriggersResponse, Trigger, ListTriggersPage, ListTriggersFixedSizeCollection> { public static ApiFuture createAsync( @@ -2102,10 +2347,7 @@ public ApiFuture createPageAsync( public static class ListTriggersFixedSizeCollection extends AbstractFixedSizeCollection< - ListTriggersRequest, - ListTriggersResponse, - Trigger, - ListTriggersPage, + ListTriggersRequest, ListTriggersResponse, Trigger, ListTriggersPage, ListTriggersFixedSizeCollection> { private ListTriggersFixedSizeCollection(List pages, int collectionSize) { @@ -2125,10 +2367,7 @@ protected ListTriggersFixedSizeCollection createCollection( public static class ListChannelsPagedResponse extends AbstractPagedListResponse< - ListChannelsRequest, - ListChannelsResponse, - Channel, - ListChannelsPage, + ListChannelsRequest, ListChannelsResponse, Channel, ListChannelsPage, ListChannelsFixedSizeCollection> { public static ApiFuture createAsync( @@ -2177,10 +2416,7 @@ public ApiFuture createPageAsync( public static class ListChannelsFixedSizeCollection extends AbstractFixedSizeCollection< - ListChannelsRequest, - ListChannelsResponse, - Channel, - ListChannelsPage, + ListChannelsRequest, ListChannelsResponse, Channel, ListChannelsPage, ListChannelsFixedSizeCollection> { private ListChannelsFixedSizeCollection(List pages, int collectionSize) { @@ -2198,13 +2434,80 @@ protected ListChannelsFixedSizeCollection createCollection( } } + public static class ListProvidersPagedResponse + extends AbstractPagedListResponse< + ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage, + ListProvidersFixedSizeCollection> { + + public static ApiFuture createAsync( + PageContext context, + ApiFuture futureResponse) { + ApiFuture futurePage = + ListProvidersPage.createEmptyPage().createPageAsync(context, futureResponse); + return ApiFutures.transform( + futurePage, + input -> new ListProvidersPagedResponse(input), + MoreExecutors.directExecutor()); + } + + private ListProvidersPagedResponse(ListProvidersPage page) { + super(page, ListProvidersFixedSizeCollection.createEmptyCollection()); + } + } + + public static class ListProvidersPage + extends AbstractPage< + ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage> { + + private ListProvidersPage( + PageContext context, + ListProvidersResponse response) { + super(context, response); + } + + private static ListProvidersPage createEmptyPage() { + return new ListProvidersPage(null, null); + } + + @Override + protected ListProvidersPage createPage( + PageContext context, + ListProvidersResponse response) { + return new ListProvidersPage(context, response); + } + + @Override + public ApiFuture createPageAsync( + PageContext context, + ApiFuture futureResponse) { + return super.createPageAsync(context, futureResponse); + } + } + + public static class ListProvidersFixedSizeCollection + extends AbstractFixedSizeCollection< + ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage, + ListProvidersFixedSizeCollection> { + + private ListProvidersFixedSizeCollection(List pages, int collectionSize) { + super(pages, collectionSize); + } + + private static ListProvidersFixedSizeCollection createEmptyCollection() { + return new ListProvidersFixedSizeCollection(null, 0); + } + + @Override + protected ListProvidersFixedSizeCollection createCollection( + List pages, int collectionSize) { + return new ListProvidersFixedSizeCollection(pages, collectionSize); + } + } + public static class ListChannelConnectionsPagedResponse extends AbstractPagedListResponse< - ListChannelConnectionsRequest, - ListChannelConnectionsResponse, - ChannelConnection, - ListChannelConnectionsPage, - ListChannelConnectionsFixedSizeCollection> { + ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection, + ListChannelConnectionsPage, ListChannelConnectionsFixedSizeCollection> { public static ApiFuture createAsync( PageContext< @@ -2226,9 +2529,7 @@ private ListChannelConnectionsPagedResponse(ListChannelConnectionsPage page) { public static class ListChannelConnectionsPage extends AbstractPage< - ListChannelConnectionsRequest, - ListChannelConnectionsResponse, - ChannelConnection, + ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection, ListChannelConnectionsPage> { private ListChannelConnectionsPage( @@ -2264,11 +2565,8 @@ public ApiFuture createPageAsync( public static class ListChannelConnectionsFixedSizeCollection extends AbstractFixedSizeCollection< - ListChannelConnectionsRequest, - ListChannelConnectionsResponse, - ChannelConnection, - ListChannelConnectionsPage, - ListChannelConnectionsFixedSizeCollection> { + ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection, + ListChannelConnectionsPage, ListChannelConnectionsFixedSizeCollection> { private ListChannelConnectionsFixedSizeCollection( List pages, int collectionSize) { diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java similarity index 92% rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java index 1d392bac..26da796b 100644 --- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java +++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java @@ -18,6 +18,7 @@ import static com.google.cloud.eventarc.v1.EventarcClient.ListChannelConnectionsPagedResponse; import static com.google.cloud.eventarc.v1.EventarcClient.ListChannelsPagedResponse; +import static com.google.cloud.eventarc.v1.EventarcClient.ListProvidersPagedResponse; import static com.google.cloud.eventarc.v1.EventarcClient.ListTriggersPagedResponse; import com.google.api.core.ApiFunction; @@ -30,6 +31,7 @@ import com.google.api.gax.rpc.ClientSettings; import com.google.api.gax.rpc.OperationCallSettings; import com.google.api.gax.rpc.PagedCallSettings; +import com.google.api.gax.rpc.StubSettings; import com.google.api.gax.rpc.TransportChannelProvider; import com.google.api.gax.rpc.UnaryCallSettings; import com.google.cloud.eventarc.v1.stub.EventarcStubSettings; @@ -45,9 +47,9 @@ *

The default instance has everything set to sensible defaults: * *

    - *
  • The default service address (eventarc.googleapis.com) and default port (443) are used. - *
  • Credentials are acquired automatically through Application Default Credentials. - *
  • Retries are configured for idempotent methods but not for non-idempotent methods. + *
  • The default service address (eventarc.googleapis.com) and default port (443) are used. + *
  • Credentials are acquired automatically through Application Default Credentials. + *
  • Retries are configured for idempotent methods but not for non-idempotent methods. *
* *

The builder of this class is recursive, so contained classes are themselves builders. When @@ -162,6 +164,17 @@ public UnaryCallSettings deleteChannelSettings( return ((EventarcStubSettings) getStubSettings()).deleteChannelOperationSettings(); } + /** Returns the object with the settings used for calls to getProvider. */ + public UnaryCallSettings getProviderSettings() { + return ((EventarcStubSettings) getStubSettings()).getProviderSettings(); + } + + /** Returns the object with the settings used for calls to listProviders. */ + public PagedCallSettings + listProvidersSettings() { + return ((EventarcStubSettings) getStubSettings()).listProvidersSettings(); + } + /** Returns the object with the settings used for calls to getChannelConnection. */ public UnaryCallSettings getChannelConnectionSettings() { @@ -170,8 +183,7 @@ public UnaryCallSettings deleteChannelSettings( /** Returns the object with the settings used for calls to listChannelConnections. */ public PagedCallSettings< - ListChannelConnectionsRequest, - ListChannelConnectionsResponse, + ListChannelConnectionsRequest, ListChannelConnectionsResponse, ListChannelConnectionsPagedResponse> listChannelConnectionsSettings() { return ((EventarcStubSettings) getStubSettings()).listChannelConnectionsSettings(); @@ -387,6 +399,18 @@ public UnaryCallSettings.Builder deleteChannelS return getStubSettingsBuilder().deleteChannelOperationSettings(); } + /** Returns the builder for the settings used for calls to getProvider. */ + public UnaryCallSettings.Builder getProviderSettings() { + return getStubSettingsBuilder().getProviderSettings(); + } + + /** Returns the builder for the settings used for calls to listProviders. */ + public PagedCallSettings.Builder< + ListProvidersRequest, ListProvidersResponse, ListProvidersPagedResponse> + listProvidersSettings() { + return getStubSettingsBuilder().listProvidersSettings(); + } + /** Returns the builder for the settings used for calls to getChannelConnection. */ public UnaryCallSettings.Builder getChannelConnectionSettings() { @@ -395,8 +419,7 @@ public UnaryCallSettings.Builder deleteChannelS /** Returns the builder for the settings used for calls to listChannelConnections. */ public PagedCallSettings.Builder< - ListChannelConnectionsRequest, - ListChannelConnectionsResponse, + ListChannelConnectionsRequest, ListChannelConnectionsResponse, ListChannelConnectionsPagedResponse> listChannelConnectionsSettings() { return getStubSettingsBuilder().listChannelConnectionsSettings(); diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json similarity index 90% rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json index 22051592..31806784 100644 --- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json +++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json @@ -34,6 +34,9 @@ "GetChannelConnection": { "methods": ["getChannelConnection", "getChannelConnection", "getChannelConnection", "getChannelConnectionCallable"] }, + "GetProvider": { + "methods": ["getProvider", "getProvider", "getProvider", "getProviderCallable"] + }, "GetTrigger": { "methods": ["getTrigger", "getTrigger", "getTrigger", "getTriggerCallable"] }, @@ -43,6 +46,9 @@ "ListChannels": { "methods": ["listChannels", "listChannels", "listChannels", "listChannelsPagedCallable", "listChannelsCallable"] }, + "ListProviders": { + "methods": ["listProviders", "listProviders", "listProviders", "listProvidersPagedCallable", "listProvidersCallable"] + }, "ListTriggers": { "methods": ["listTriggers", "listTriggers", "listTriggers", "listTriggersPagedCallable", "listTriggersCallable"] }, diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java similarity index 100% rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java similarity index 90% rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java index 3f8582cf..c5c3904d 100644 --- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java +++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java @@ -18,6 +18,7 @@ import static com.google.cloud.eventarc.v1.EventarcClient.ListChannelConnectionsPagedResponse; import static com.google.cloud.eventarc.v1.EventarcClient.ListChannelsPagedResponse; +import static com.google.cloud.eventarc.v1.EventarcClient.ListProvidersPagedResponse; import static com.google.cloud.eventarc.v1.EventarcClient.ListTriggersPagedResponse; import com.google.api.gax.core.BackgroundResource; @@ -33,14 +34,18 @@ import com.google.cloud.eventarc.v1.DeleteTriggerRequest; import com.google.cloud.eventarc.v1.GetChannelConnectionRequest; import com.google.cloud.eventarc.v1.GetChannelRequest; +import com.google.cloud.eventarc.v1.GetProviderRequest; import com.google.cloud.eventarc.v1.GetTriggerRequest; import com.google.cloud.eventarc.v1.ListChannelConnectionsRequest; import com.google.cloud.eventarc.v1.ListChannelConnectionsResponse; import com.google.cloud.eventarc.v1.ListChannelsRequest; import com.google.cloud.eventarc.v1.ListChannelsResponse; +import com.google.cloud.eventarc.v1.ListProvidersRequest; +import com.google.cloud.eventarc.v1.ListProvidersResponse; import com.google.cloud.eventarc.v1.ListTriggersRequest; import com.google.cloud.eventarc.v1.ListTriggersResponse; import com.google.cloud.eventarc.v1.OperationMetadata; +import com.google.cloud.eventarc.v1.Provider; import com.google.cloud.eventarc.v1.Trigger; import com.google.cloud.eventarc.v1.UpdateChannelRequest; import com.google.cloud.eventarc.v1.UpdateTriggerRequest; @@ -139,6 +144,19 @@ public UnaryCallable deleteChannelCallable() { throw new UnsupportedOperationException("Not implemented: deleteChannelCallable()"); } + public UnaryCallable getProviderCallable() { + throw new UnsupportedOperationException("Not implemented: getProviderCallable()"); + } + + public UnaryCallable + listProvidersPagedCallable() { + throw new UnsupportedOperationException("Not implemented: listProvidersPagedCallable()"); + } + + public UnaryCallable listProvidersCallable() { + throw new UnsupportedOperationException("Not implemented: listProvidersCallable()"); + } + public UnaryCallable getChannelConnectionCallable() { throw new UnsupportedOperationException("Not implemented: getChannelConnectionCallable()"); diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java similarity index 90% rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java index 4acf596f..86c36810 100644 --- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java +++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java @@ -18,6 +18,7 @@ import static com.google.cloud.eventarc.v1.EventarcClient.ListChannelConnectionsPagedResponse; import static com.google.cloud.eventarc.v1.EventarcClient.ListChannelsPagedResponse; +import static com.google.cloud.eventarc.v1.EventarcClient.ListProvidersPagedResponse; import static com.google.cloud.eventarc.v1.EventarcClient.ListTriggersPagedResponse; import com.google.api.core.ApiFunction; @@ -56,14 +57,18 @@ import com.google.cloud.eventarc.v1.DeleteTriggerRequest; import com.google.cloud.eventarc.v1.GetChannelConnectionRequest; import com.google.cloud.eventarc.v1.GetChannelRequest; +import com.google.cloud.eventarc.v1.GetProviderRequest; import com.google.cloud.eventarc.v1.GetTriggerRequest; import com.google.cloud.eventarc.v1.ListChannelConnectionsRequest; import com.google.cloud.eventarc.v1.ListChannelConnectionsResponse; import com.google.cloud.eventarc.v1.ListChannelsRequest; import com.google.cloud.eventarc.v1.ListChannelsResponse; +import com.google.cloud.eventarc.v1.ListProvidersRequest; +import com.google.cloud.eventarc.v1.ListProvidersResponse; import com.google.cloud.eventarc.v1.ListTriggersRequest; import com.google.cloud.eventarc.v1.ListTriggersResponse; import com.google.cloud.eventarc.v1.OperationMetadata; +import com.google.cloud.eventarc.v1.Provider; import com.google.cloud.eventarc.v1.Trigger; import com.google.cloud.eventarc.v1.UpdateChannelRequest; import com.google.cloud.eventarc.v1.UpdateTriggerRequest; @@ -84,9 +89,9 @@ *

The default instance has everything set to sensible defaults: * *

    - *
  • The default service address (eventarc.googleapis.com) and default port (443) are used. - *
  • Credentials are acquired automatically through Application Default Credentials. - *
  • Retries are configured for idempotent methods but not for non-idempotent methods. + *
  • The default service address (eventarc.googleapis.com) and default port (443) are used. + *
  • Credentials are acquired automatically through Application Default Credentials. + *
  • Retries are configured for idempotent methods but not for non-idempotent methods. *
* *

The builder of this class is recursive, so contained classes are themselves builders. When @@ -142,11 +147,14 @@ public class EventarcStubSettings extends StubSettings { private final UnaryCallSettings deleteChannelSettings; private final OperationCallSettings deleteChannelOperationSettings; + private final UnaryCallSettings getProviderSettings; + private final PagedCallSettings< + ListProvidersRequest, ListProvidersResponse, ListProvidersPagedResponse> + listProvidersSettings; private final UnaryCallSettings getChannelConnectionSettings; private final PagedCallSettings< - ListChannelConnectionsRequest, - ListChannelConnectionsResponse, + ListChannelConnectionsRequest, ListChannelConnectionsResponse, ListChannelConnectionsPagedResponse> listChannelConnectionsSettings; private final UnaryCallSettings @@ -232,6 +240,42 @@ public Iterable extractResources(ListChannelsResponse payload) { } }; + private static final PagedListDescriptor + LIST_PROVIDERS_PAGE_STR_DESC = + new PagedListDescriptor() { + @Override + public String emptyToken() { + return ""; + } + + @Override + public ListProvidersRequest injectToken(ListProvidersRequest payload, String token) { + return ListProvidersRequest.newBuilder(payload).setPageToken(token).build(); + } + + @Override + public ListProvidersRequest injectPageSize(ListProvidersRequest payload, int pageSize) { + return ListProvidersRequest.newBuilder(payload).setPageSize(pageSize).build(); + } + + @Override + public Integer extractPageSize(ListProvidersRequest payload) { + return payload.getPageSize(); + } + + @Override + public String extractNextToken(ListProvidersResponse payload) { + return payload.getNextPageToken(); + } + + @Override + public Iterable extractResources(ListProvidersResponse payload) { + return payload.getProvidersList() == null + ? ImmutableList.of() + : payload.getProvidersList(); + } + }; + private static final PagedListDescriptor< ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection> LIST_CHANNEL_CONNECTIONS_PAGE_STR_DESC = @@ -310,13 +354,28 @@ public ApiFuture getFuturePagedResponse( }; private static final PagedListResponseFactory< - ListChannelConnectionsRequest, - ListChannelConnectionsResponse, + ListProvidersRequest, ListProvidersResponse, ListProvidersPagedResponse> + LIST_PROVIDERS_PAGE_STR_FACT = + new PagedListResponseFactory< + ListProvidersRequest, ListProvidersResponse, ListProvidersPagedResponse>() { + @Override + public ApiFuture getFuturePagedResponse( + UnaryCallable callable, + ListProvidersRequest request, + ApiCallContext context, + ApiFuture futureResponse) { + PageContext pageContext = + PageContext.create(callable, LIST_PROVIDERS_PAGE_STR_DESC, request, context); + return ListProvidersPagedResponse.createAsync(pageContext, futureResponse); + } + }; + + private static final PagedListResponseFactory< + ListChannelConnectionsRequest, ListChannelConnectionsResponse, ListChannelConnectionsPagedResponse> LIST_CHANNEL_CONNECTIONS_PAGE_STR_FACT = new PagedListResponseFactory< - ListChannelConnectionsRequest, - ListChannelConnectionsResponse, + ListChannelConnectionsRequest, ListChannelConnectionsResponse, ListChannelConnectionsPagedResponse>() { @Override public ApiFuture getFuturePagedResponse( @@ -326,8 +385,7 @@ public ApiFuture getFuturePagedResponse( ApiCallContext context, ApiFuture futureResponse) { PageContext< - ListChannelConnectionsRequest, - ListChannelConnectionsResponse, + ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection> pageContext = PageContext.create( @@ -424,6 +482,17 @@ public UnaryCallSettings deleteChannelSettings( return deleteChannelOperationSettings; } + /** Returns the object with the settings used for calls to getProvider. */ + public UnaryCallSettings getProviderSettings() { + return getProviderSettings; + } + + /** Returns the object with the settings used for calls to listProviders. */ + public PagedCallSettings + listProvidersSettings() { + return listProvidersSettings; + } + /** Returns the object with the settings used for calls to getChannelConnection. */ public UnaryCallSettings getChannelConnectionSettings() { @@ -432,8 +501,7 @@ public UnaryCallSettings deleteChannelSettings( /** Returns the object with the settings used for calls to listChannelConnections. */ public PagedCallSettings< - ListChannelConnectionsRequest, - ListChannelConnectionsResponse, + ListChannelConnectionsRequest, ListChannelConnectionsResponse, ListChannelConnectionsPagedResponse> listChannelConnectionsSettings() { return listChannelConnectionsSettings; @@ -554,6 +622,8 @@ protected EventarcStubSettings(Builder settingsBuilder) throws IOException { updateChannelOperationSettings = settingsBuilder.updateChannelOperationSettings().build(); deleteChannelSettings = settingsBuilder.deleteChannelSettings().build(); deleteChannelOperationSettings = settingsBuilder.deleteChannelOperationSettings().build(); + getProviderSettings = settingsBuilder.getProviderSettings().build(); + listProvidersSettings = settingsBuilder.listProvidersSettings().build(); getChannelConnectionSettings = settingsBuilder.getChannelConnectionSettings().build(); listChannelConnectionsSettings = settingsBuilder.listChannelConnectionsSettings().build(); createChannelConnectionSettings = settingsBuilder.createChannelConnectionSettings().build(); @@ -593,11 +663,14 @@ public static class Builder extends StubSettings.Builder deleteChannelSettings; private final OperationCallSettings.Builder deleteChannelOperationSettings; + private final UnaryCallSettings.Builder getProviderSettings; + private final PagedCallSettings.Builder< + ListProvidersRequest, ListProvidersResponse, ListProvidersPagedResponse> + listProvidersSettings; private final UnaryCallSettings.Builder getChannelConnectionSettings; private final PagedCallSettings.Builder< - ListChannelConnectionsRequest, - ListChannelConnectionsResponse, + ListChannelConnectionsRequest, ListChannelConnectionsResponse, ListChannelConnectionsPagedResponse> listChannelConnectionsSettings; private final UnaryCallSettings.Builder @@ -653,6 +726,8 @@ protected Builder(ClientContext clientContext) { updateChannelOperationSettings = OperationCallSettings.newBuilder(); deleteChannelSettings = UnaryCallSettings.newUnaryCallSettingsBuilder(); deleteChannelOperationSettings = OperationCallSettings.newBuilder(); + getProviderSettings = UnaryCallSettings.newUnaryCallSettingsBuilder(); + listProvidersSettings = PagedCallSettings.newBuilder(LIST_PROVIDERS_PAGE_STR_FACT); getChannelConnectionSettings = UnaryCallSettings.newUnaryCallSettingsBuilder(); listChannelConnectionsSettings = PagedCallSettings.newBuilder(LIST_CHANNEL_CONNECTIONS_PAGE_STR_FACT); @@ -673,6 +748,8 @@ protected Builder(ClientContext clientContext) { createChannelSettings, updateChannelSettings, deleteChannelSettings, + getProviderSettings, + listProvidersSettings, getChannelConnectionSettings, listChannelConnectionsSettings, createChannelConnectionSettings, @@ -699,6 +776,8 @@ protected Builder(EventarcStubSettings settings) { updateChannelOperationSettings = settings.updateChannelOperationSettings.toBuilder(); deleteChannelSettings = settings.deleteChannelSettings.toBuilder(); deleteChannelOperationSettings = settings.deleteChannelOperationSettings.toBuilder(); + getProviderSettings = settings.getProviderSettings.toBuilder(); + listProvidersSettings = settings.listProvidersSettings.toBuilder(); getChannelConnectionSettings = settings.getChannelConnectionSettings.toBuilder(); listChannelConnectionsSettings = settings.listChannelConnectionsSettings.toBuilder(); createChannelConnectionSettings = settings.createChannelConnectionSettings.toBuilder(); @@ -720,6 +799,8 @@ protected Builder(EventarcStubSettings settings) { createChannelSettings, updateChannelSettings, deleteChannelSettings, + getProviderSettings, + listProvidersSettings, getChannelConnectionSettings, listChannelConnectionsSettings, createChannelConnectionSettings, @@ -790,6 +871,16 @@ private static Builder initDefaults(Builder builder) { .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes")) .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params")); + builder + .getProviderSettings() + .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes")) + .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params")); + + builder + .listProvidersSettings() + .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes")) + .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params")); + builder .getChannelConnectionSettings() .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes")) @@ -1122,6 +1213,18 @@ public UnaryCallSettings.Builder deleteChannelS return deleteChannelOperationSettings; } + /** Returns the builder for the settings used for calls to getProvider. */ + public UnaryCallSettings.Builder getProviderSettings() { + return getProviderSettings; + } + + /** Returns the builder for the settings used for calls to listProviders. */ + public PagedCallSettings.Builder< + ListProvidersRequest, ListProvidersResponse, ListProvidersPagedResponse> + listProvidersSettings() { + return listProvidersSettings; + } + /** Returns the builder for the settings used for calls to getChannelConnection. */ public UnaryCallSettings.Builder getChannelConnectionSettings() { @@ -1130,8 +1233,7 @@ public UnaryCallSettings.Builder deleteChannelS /** Returns the builder for the settings used for calls to listChannelConnections. */ public PagedCallSettings.Builder< - ListChannelConnectionsRequest, - ListChannelConnectionsResponse, + ListChannelConnectionsRequest, ListChannelConnectionsResponse, ListChannelConnectionsPagedResponse> listChannelConnectionsSettings() { return listChannelConnectionsSettings; diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java similarity index 100% rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java similarity index 89% rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java index 673d866e..8d84612f 100644 --- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java +++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java @@ -18,6 +18,7 @@ import static com.google.cloud.eventarc.v1.EventarcClient.ListChannelConnectionsPagedResponse; import static com.google.cloud.eventarc.v1.EventarcClient.ListChannelsPagedResponse; +import static com.google.cloud.eventarc.v1.EventarcClient.ListProvidersPagedResponse; import static com.google.cloud.eventarc.v1.EventarcClient.ListTriggersPagedResponse; import com.google.api.gax.core.BackgroundResource; @@ -37,14 +38,18 @@ import com.google.cloud.eventarc.v1.DeleteTriggerRequest; import com.google.cloud.eventarc.v1.GetChannelConnectionRequest; import com.google.cloud.eventarc.v1.GetChannelRequest; +import com.google.cloud.eventarc.v1.GetProviderRequest; import com.google.cloud.eventarc.v1.GetTriggerRequest; import com.google.cloud.eventarc.v1.ListChannelConnectionsRequest; import com.google.cloud.eventarc.v1.ListChannelConnectionsResponse; import com.google.cloud.eventarc.v1.ListChannelsRequest; import com.google.cloud.eventarc.v1.ListChannelsResponse; +import com.google.cloud.eventarc.v1.ListProvidersRequest; +import com.google.cloud.eventarc.v1.ListProvidersResponse; import com.google.cloud.eventarc.v1.ListTriggersRequest; import com.google.cloud.eventarc.v1.ListTriggersResponse; import com.google.cloud.eventarc.v1.OperationMetadata; +import com.google.cloud.eventarc.v1.Provider; import com.google.cloud.eventarc.v1.Trigger; import com.google.cloud.eventarc.v1.UpdateChannelRequest; import com.google.cloud.eventarc.v1.UpdateTriggerRequest; @@ -54,6 +59,7 @@ import io.grpc.MethodDescriptor; import io.grpc.protobuf.ProtoUtils; import java.io.IOException; +import java.util.Map; import java.util.concurrent.TimeUnit; import javax.annotation.Generated; @@ -161,6 +167,25 @@ public class GrpcEventarcStub extends EventarcStub { .setResponseMarshaller(ProtoUtils.marshaller(Operation.getDefaultInstance())) .build(); + private static final MethodDescriptor getProviderMethodDescriptor = + MethodDescriptor.newBuilder() + .setType(MethodDescriptor.MethodType.UNARY) + .setFullMethodName("google.cloud.eventarc.v1.Eventarc/GetProvider") + .setRequestMarshaller(ProtoUtils.marshaller(GetProviderRequest.getDefaultInstance())) + .setResponseMarshaller(ProtoUtils.marshaller(Provider.getDefaultInstance())) + .build(); + + private static final MethodDescriptor + listProvidersMethodDescriptor = + MethodDescriptor.newBuilder() + .setType(MethodDescriptor.MethodType.UNARY) + .setFullMethodName("google.cloud.eventarc.v1.Eventarc/ListProviders") + .setRequestMarshaller( + ProtoUtils.marshaller(ListProvidersRequest.getDefaultInstance())) + .setResponseMarshaller( + ProtoUtils.marshaller(ListProvidersResponse.getDefaultInstance())) + .build(); + private static final MethodDescriptor getChannelConnectionMethodDescriptor = MethodDescriptor.newBuilder() @@ -230,6 +255,10 @@ public class GrpcEventarcStub extends EventarcStub { private final UnaryCallable deleteChannelCallable; private final OperationCallable deleteChannelOperationCallable; + private final UnaryCallable getProviderCallable; + private final UnaryCallable listProvidersCallable; + private final UnaryCallable + listProvidersPagedCallable; private final UnaryCallable getChannelConnectionCallable; private final UnaryCallable @@ -386,6 +415,26 @@ protected GrpcEventarcStub( return params.build(); }) .build(); + GrpcCallSettings getProviderTransportSettings = + GrpcCallSettings.newBuilder() + .setMethodDescriptor(getProviderMethodDescriptor) + .setParamsExtractor( + request -> { + ImmutableMap.Builder params = ImmutableMap.builder(); + params.put("name", String.valueOf(request.getName())); + return params.build(); + }) + .build(); + GrpcCallSettings listProvidersTransportSettings = + GrpcCallSettings.newBuilder() + .setMethodDescriptor(listProvidersMethodDescriptor) + .setParamsExtractor( + request -> { + ImmutableMap.Builder params = ImmutableMap.builder(); + params.put("parent", String.valueOf(request.getParent())); + return params.build(); + }) + .build(); GrpcCallSettings getChannelConnectionTransportSettings = GrpcCallSettings.newBuilder() @@ -504,6 +553,15 @@ protected GrpcEventarcStub( settings.deleteChannelOperationSettings(), clientContext, operationsStub); + this.getProviderCallable = + callableFactory.createUnaryCallable( + getProviderTransportSettings, settings.getProviderSettings(), clientContext); + this.listProvidersCallable = + callableFactory.createUnaryCallable( + listProvidersTransportSettings, settings.listProvidersSettings(), clientContext); + this.listProvidersPagedCallable = + callableFactory.createPagedCallable( + listProvidersTransportSettings, settings.listProvidersSettings(), clientContext); this.getChannelConnectionCallable = callableFactory.createUnaryCallable( getChannelConnectionTransportSettings, @@ -646,6 +704,22 @@ public UnaryCallable deleteChannelCallable() { return deleteChannelOperationCallable; } + @Override + public UnaryCallable getProviderCallable() { + return getProviderCallable; + } + + @Override + public UnaryCallable listProvidersCallable() { + return listProvidersCallable; + } + + @Override + public UnaryCallable + listProvidersPagedCallable() { + return listProvidersPagedCallable; + } + @Override public UnaryCallable getChannelConnectionCallable() { diff --git a/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java b/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java similarity index 90% rename from google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java rename to owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java index 13cbde27..48fd8e61 100644 --- a/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java +++ b/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java @@ -18,6 +18,7 @@ import static com.google.cloud.eventarc.v1.EventarcClient.ListChannelConnectionsPagedResponse; import static com.google.cloud.eventarc.v1.EventarcClient.ListChannelsPagedResponse; +import static com.google.cloud.eventarc.v1.EventarcClient.ListProvidersPagedResponse; import static com.google.cloud.eventarc.v1.EventarcClient.ListTriggersPagedResponse; import com.google.api.gax.core.NoCredentialsProvider; @@ -1020,6 +1021,174 @@ public void deleteChannelExceptionTest2() throws Exception { } } + @Test + public void getProviderTest() throws Exception { + Provider expectedResponse = + Provider.newBuilder() + .setName(ProviderName.of("[PROJECT]", "[LOCATION]", "[PROVIDER]").toString()) + .setDisplayName("displayName1714148973") + .addAllEventTypes(new ArrayList()) + .build(); + mockEventarc.addResponse(expectedResponse); + + ProviderName name = ProviderName.of("[PROJECT]", "[LOCATION]", "[PROVIDER]"); + + Provider actualResponse = client.getProvider(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockEventarc.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + GetProviderRequest actualRequest = ((GetProviderRequest) actualRequests.get(0)); + + Assert.assertEquals(name.toString(), actualRequest.getName()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void getProviderExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockEventarc.addException(exception); + + try { + ProviderName name = ProviderName.of("[PROJECT]", "[LOCATION]", "[PROVIDER]"); + client.getProvider(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getProviderTest2() throws Exception { + Provider expectedResponse = + Provider.newBuilder() + .setName(ProviderName.of("[PROJECT]", "[LOCATION]", "[PROVIDER]").toString()) + .setDisplayName("displayName1714148973") + .addAllEventTypes(new ArrayList()) + .build(); + mockEventarc.addResponse(expectedResponse); + + String name = "name3373707"; + + Provider actualResponse = client.getProvider(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockEventarc.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + GetProviderRequest actualRequest = ((GetProviderRequest) actualRequests.get(0)); + + Assert.assertEquals(name, actualRequest.getName()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void getProviderExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockEventarc.addException(exception); + + try { + String name = "name3373707"; + client.getProvider(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listProvidersTest() throws Exception { + Provider responsesElement = Provider.newBuilder().build(); + ListProvidersResponse expectedResponse = + ListProvidersResponse.newBuilder() + .setNextPageToken("") + .addAllProviders(Arrays.asList(responsesElement)) + .build(); + mockEventarc.addResponse(expectedResponse); + + LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]"); + + ListProvidersPagedResponse pagedListResponse = client.listProviders(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getProvidersList().get(0), resources.get(0)); + + List actualRequests = mockEventarc.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ListProvidersRequest actualRequest = ((ListProvidersRequest) actualRequests.get(0)); + + Assert.assertEquals(parent.toString(), actualRequest.getParent()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void listProvidersExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockEventarc.addException(exception); + + try { + LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]"); + client.listProviders(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listProvidersTest2() throws Exception { + Provider responsesElement = Provider.newBuilder().build(); + ListProvidersResponse expectedResponse = + ListProvidersResponse.newBuilder() + .setNextPageToken("") + .addAllProviders(Arrays.asList(responsesElement)) + .build(); + mockEventarc.addResponse(expectedResponse); + + String parent = "parent-995424086"; + + ListProvidersPagedResponse pagedListResponse = client.listProviders(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getProvidersList().get(0), resources.get(0)); + + List actualRequests = mockEventarc.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ListProvidersRequest actualRequest = ((ListProvidersRequest) actualRequests.get(0)); + + Assert.assertEquals(parent, actualRequest.getParent()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void listProvidersExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockEventarc.addException(exception); + + try { + String parent = "parent-995424086"; + client.listProviders(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + @Test public void getChannelConnectionTest() throws Exception { ChannelConnection expectedResponse = diff --git a/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java b/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java similarity index 100% rename from google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java rename to owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java diff --git a/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java b/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java similarity index 88% rename from google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java rename to owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java index 6697af4f..88ebcf70 100644 --- a/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java +++ b/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java @@ -267,6 +267,47 @@ public void deleteChannel( } } + @Override + public void getProvider(GetProviderRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Provider) { + requests.add(request); + responseObserver.onNext(((Provider) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method GetProvider, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Provider.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void listProviders( + ListProvidersRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof ListProvidersResponse) { + requests.add(request); + responseObserver.onNext(((ListProvidersResponse) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method ListProviders, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + ListProvidersResponse.class.getName(), + Exception.class.getName()))); + } + } + @Override public void getChannelConnection( GetChannelConnectionRequest request, StreamObserver responseObserver) { diff --git a/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java b/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java new file mode 100644 index 00000000..95d5932d --- /dev/null +++ b/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java @@ -0,0 +1,1598 @@ +package com.google.cloud.eventarc.v1; + +import static io.grpc.MethodDescriptor.generateFullMethodName; + +/** + * 

+ * Eventarc allows users to subscribe to various events that are provided by
+ * Google Cloud services and forward them to supported destinations.
+ *
+ */ +@javax.annotation.Generated( + value = "by gRPC proto compiler", + comments = "Source: google/cloud/eventarc/v1/eventarc.proto") +@io.grpc.stub.annotations.GrpcGenerated +public final class EventarcGrpc { + + private EventarcGrpc() {} + + public static final String SERVICE_NAME = "google.cloud.eventarc.v1.Eventarc"; + + // Static method descriptors that strictly reflect the proto. + private static volatile io.grpc.MethodDescriptor getGetTriggerMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "GetTrigger", + requestType = com.google.cloud.eventarc.v1.GetTriggerRequest.class, + responseType = com.google.cloud.eventarc.v1.Trigger.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getGetTriggerMethod() { + io.grpc.MethodDescriptor getGetTriggerMethod; + if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) { + synchronized (EventarcGrpc.class) { + if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) { + EventarcGrpc.getGetTriggerMethod = getGetTriggerMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTrigger")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.GetTriggerRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.Trigger.getDefaultInstance())) + .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetTrigger")) + .build(); + } + } + } + return getGetTriggerMethod; + } + + private static volatile io.grpc.MethodDescriptor getListTriggersMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "ListTriggers", + requestType = com.google.cloud.eventarc.v1.ListTriggersRequest.class, + responseType = com.google.cloud.eventarc.v1.ListTriggersResponse.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getListTriggersMethod() { + io.grpc.MethodDescriptor getListTriggersMethod; + if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) { + synchronized (EventarcGrpc.class) { + if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) { + EventarcGrpc.getListTriggersMethod = getListTriggersMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTriggers")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance())) + .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListTriggers")) + .build(); + } + } + } + return getListTriggersMethod; + } + + private static volatile io.grpc.MethodDescriptor getCreateTriggerMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "CreateTrigger", + requestType = com.google.cloud.eventarc.v1.CreateTriggerRequest.class, + responseType = com.google.longrunning.Operation.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getCreateTriggerMethod() { + io.grpc.MethodDescriptor getCreateTriggerMethod; + if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) { + synchronized (EventarcGrpc.class) { + if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) { + EventarcGrpc.getCreateTriggerMethod = getCreateTriggerMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTrigger")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.longrunning.Operation.getDefaultInstance())) + .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateTrigger")) + .build(); + } + } + } + return getCreateTriggerMethod; + } + + private static volatile io.grpc.MethodDescriptor getUpdateTriggerMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "UpdateTrigger", + requestType = com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, + responseType = com.google.longrunning.Operation.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getUpdateTriggerMethod() { + io.grpc.MethodDescriptor getUpdateTriggerMethod; + if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) { + synchronized (EventarcGrpc.class) { + if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) { + EventarcGrpc.getUpdateTriggerMethod = getUpdateTriggerMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTrigger")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.longrunning.Operation.getDefaultInstance())) + .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateTrigger")) + .build(); + } + } + } + return getUpdateTriggerMethod; + } + + private static volatile io.grpc.MethodDescriptor getDeleteTriggerMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "DeleteTrigger", + requestType = com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, + responseType = com.google.longrunning.Operation.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getDeleteTriggerMethod() { + io.grpc.MethodDescriptor getDeleteTriggerMethod; + if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) { + synchronized (EventarcGrpc.class) { + if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) { + EventarcGrpc.getDeleteTriggerMethod = getDeleteTriggerMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTrigger")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.longrunning.Operation.getDefaultInstance())) + .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteTrigger")) + .build(); + } + } + } + return getDeleteTriggerMethod; + } + + private static volatile io.grpc.MethodDescriptor getGetChannelMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "GetChannel", + requestType = com.google.cloud.eventarc.v1.GetChannelRequest.class, + responseType = com.google.cloud.eventarc.v1.Channel.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getGetChannelMethod() { + io.grpc.MethodDescriptor getGetChannelMethod; + if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) { + synchronized (EventarcGrpc.class) { + if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) { + EventarcGrpc.getGetChannelMethod = getGetChannelMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannel")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.GetChannelRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.Channel.getDefaultInstance())) + .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannel")) + .build(); + } + } + } + return getGetChannelMethod; + } + + private static volatile io.grpc.MethodDescriptor getListChannelsMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "ListChannels", + requestType = com.google.cloud.eventarc.v1.ListChannelsRequest.class, + responseType = com.google.cloud.eventarc.v1.ListChannelsResponse.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getListChannelsMethod() { + io.grpc.MethodDescriptor getListChannelsMethod; + if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) { + synchronized (EventarcGrpc.class) { + if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) { + EventarcGrpc.getListChannelsMethod = getListChannelsMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannels")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance())) + .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannels")) + .build(); + } + } + } + return getListChannelsMethod; + } + + private static volatile io.grpc.MethodDescriptor getCreateChannelMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "CreateChannel", + requestType = com.google.cloud.eventarc.v1.CreateChannelRequest.class, + responseType = com.google.longrunning.Operation.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getCreateChannelMethod() { + io.grpc.MethodDescriptor getCreateChannelMethod; + if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) { + synchronized (EventarcGrpc.class) { + if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) { + EventarcGrpc.getCreateChannelMethod = getCreateChannelMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannel")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.longrunning.Operation.getDefaultInstance())) + .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannel")) + .build(); + } + } + } + return getCreateChannelMethod; + } + + private static volatile io.grpc.MethodDescriptor getUpdateChannelMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "UpdateChannel", + requestType = com.google.cloud.eventarc.v1.UpdateChannelRequest.class, + responseType = com.google.longrunning.Operation.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getUpdateChannelMethod() { + io.grpc.MethodDescriptor getUpdateChannelMethod; + if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) { + synchronized (EventarcGrpc.class) { + if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) { + EventarcGrpc.getUpdateChannelMethod = getUpdateChannelMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateChannel")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.longrunning.Operation.getDefaultInstance())) + .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateChannel")) + .build(); + } + } + } + return getUpdateChannelMethod; + } + + private static volatile io.grpc.MethodDescriptor getDeleteChannelMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "DeleteChannel", + requestType = com.google.cloud.eventarc.v1.DeleteChannelRequest.class, + responseType = com.google.longrunning.Operation.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getDeleteChannelMethod() { + io.grpc.MethodDescriptor getDeleteChannelMethod; + if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) { + synchronized (EventarcGrpc.class) { + if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) { + EventarcGrpc.getDeleteChannelMethod = getDeleteChannelMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannel")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.longrunning.Operation.getDefaultInstance())) + .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannel")) + .build(); + } + } + } + return getDeleteChannelMethod; + } + + private static volatile io.grpc.MethodDescriptor getGetProviderMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "GetProvider", + requestType = com.google.cloud.eventarc.v1.GetProviderRequest.class, + responseType = com.google.cloud.eventarc.v1.Provider.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getGetProviderMethod() { + io.grpc.MethodDescriptor getGetProviderMethod; + if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) { + synchronized (EventarcGrpc.class) { + if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) { + EventarcGrpc.getGetProviderMethod = getGetProviderMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProvider")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.Provider.getDefaultInstance())) + .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetProvider")) + .build(); + } + } + } + return getGetProviderMethod; + } + + private static volatile io.grpc.MethodDescriptor getListProvidersMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "ListProviders", + requestType = com.google.cloud.eventarc.v1.ListProvidersRequest.class, + responseType = com.google.cloud.eventarc.v1.ListProvidersResponse.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getListProvidersMethod() { + io.grpc.MethodDescriptor getListProvidersMethod; + if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) { + synchronized (EventarcGrpc.class) { + if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) { + EventarcGrpc.getListProvidersMethod = getListProvidersMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProviders")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance())) + .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListProviders")) + .build(); + } + } + } + return getListProvidersMethod; + } + + private static volatile io.grpc.MethodDescriptor getGetChannelConnectionMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "GetChannelConnection", + requestType = com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, + responseType = com.google.cloud.eventarc.v1.ChannelConnection.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getGetChannelConnectionMethod() { + io.grpc.MethodDescriptor getGetChannelConnectionMethod; + if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) { + synchronized (EventarcGrpc.class) { + if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) { + EventarcGrpc.getGetChannelConnectionMethod = getGetChannelConnectionMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannelConnection")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance())) + .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannelConnection")) + .build(); + } + } + } + return getGetChannelConnectionMethod; + } + + private static volatile io.grpc.MethodDescriptor getListChannelConnectionsMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "ListChannelConnections", + requestType = com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, + responseType = com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getListChannelConnectionsMethod() { + io.grpc.MethodDescriptor getListChannelConnectionsMethod; + if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) { + synchronized (EventarcGrpc.class) { + if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) { + EventarcGrpc.getListChannelConnectionsMethod = getListChannelConnectionsMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannelConnections")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance())) + .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannelConnections")) + .build(); + } + } + } + return getListChannelConnectionsMethod; + } + + private static volatile io.grpc.MethodDescriptor getCreateChannelConnectionMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "CreateChannelConnection", + requestType = com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, + responseType = com.google.longrunning.Operation.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getCreateChannelConnectionMethod() { + io.grpc.MethodDescriptor getCreateChannelConnectionMethod; + if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) == null) { + synchronized (EventarcGrpc.class) { + if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) == null) { + EventarcGrpc.getCreateChannelConnectionMethod = getCreateChannelConnectionMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannelConnection")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.longrunning.Operation.getDefaultInstance())) + .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannelConnection")) + .build(); + } + } + } + return getCreateChannelConnectionMethod; + } + + private static volatile io.grpc.MethodDescriptor getDeleteChannelConnectionMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "DeleteChannelConnection", + requestType = com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, + responseType = com.google.longrunning.Operation.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getDeleteChannelConnectionMethod() { + io.grpc.MethodDescriptor getDeleteChannelConnectionMethod; + if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) == null) { + synchronized (EventarcGrpc.class) { + if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) == null) { + EventarcGrpc.getDeleteChannelConnectionMethod = getDeleteChannelConnectionMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannelConnection")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.longrunning.Operation.getDefaultInstance())) + .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannelConnection")) + .build(); + } + } + } + return getDeleteChannelConnectionMethod; + } + + /** + * Creates a new async stub that supports all call types for the service + */ + public static EventarcStub newStub(io.grpc.Channel channel) { + io.grpc.stub.AbstractStub.StubFactory factory = + new io.grpc.stub.AbstractStub.StubFactory() { + @java.lang.Override + public EventarcStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new EventarcStub(channel, callOptions); + } + }; + return EventarcStub.newStub(factory, channel); + } + + /** + * Creates a new blocking-style stub that supports unary and streaming output calls on the service + */ + public static EventarcBlockingStub newBlockingStub( + io.grpc.Channel channel) { + io.grpc.stub.AbstractStub.StubFactory factory = + new io.grpc.stub.AbstractStub.StubFactory() { + @java.lang.Override + public EventarcBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new EventarcBlockingStub(channel, callOptions); + } + }; + return EventarcBlockingStub.newStub(factory, channel); + } + + /** + * Creates a new ListenableFuture-style stub that supports unary calls on the service + */ + public static EventarcFutureStub newFutureStub( + io.grpc.Channel channel) { + io.grpc.stub.AbstractStub.StubFactory factory = + new io.grpc.stub.AbstractStub.StubFactory() { + @java.lang.Override + public EventarcFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new EventarcFutureStub(channel, callOptions); + } + }; + return EventarcFutureStub.newStub(factory, channel); + } + + /** + * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   *
+ */ + public static abstract class EventarcImplBase implements io.grpc.BindableService { + + /** + * 
+     * Get a single trigger.
+     *
+ */ + public void getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTriggerMethod(), responseObserver); + } + + /** + * 
+     * List triggers.
+     *
+ */ + public void listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListTriggersMethod(), responseObserver); + } + + /** + * 
+     * Create a new trigger in a particular project and location.
+     *
+ */ + public void createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateTriggerMethod(), responseObserver); + } + + /** + * 
+     * Update a single trigger.
+     *
+ */ + public void updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateTriggerMethod(), responseObserver); + } + + /** + * 
+     * Delete a single trigger.
+     *
+ */ + public void deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteTriggerMethod(), responseObserver); + } + + /** + * 
+     * Get a single Channel.
+     *
+ */ + public void getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelMethod(), responseObserver); + } + + /** + * 
+     * List channels.
+     *
+ */ + public void listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListChannelsMethod(), responseObserver); + } + + /** + * 
+     * Create a new channel in a particular project and location.
+     *
+ */ + public void createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateChannelMethod(), responseObserver); + } + + /** + * 
+     * Update a single channel.
+     *
+ */ + public void updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateChannelMethod(), responseObserver); + } + + /** + * 
+     * Delete a single channel.
+     *
+ */ + public void deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteChannelMethod(), responseObserver); + } + + /** + * 
+     * Get a single Provider.
+     *
+ */ + public void getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetProviderMethod(), responseObserver); + } + + /** + * 
+     * List providers.
+     *
+ */ + public void listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListProvidersMethod(), responseObserver); + } + + /** + * 
+     * Get a single ChannelConnection.
+     *
+ */ + public void getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelConnectionMethod(), responseObserver); + } + + /** + * 
+     * List channel connections.
+     *
+ */ + public void listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListChannelConnectionsMethod(), responseObserver); + } + + /** + * 
+     * Create a new ChannelConnection in a particular project and location.
+     *
+ */ + public void createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateChannelConnectionMethod(), responseObserver); + } + + /** + * 
+     * Delete a single ChannelConnection.
+     *
+ */ + public void deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteChannelConnectionMethod(), responseObserver); + } + + @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() { + return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor()) + .addMethod( + getGetTriggerMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.eventarc.v1.GetTriggerRequest, + com.google.cloud.eventarc.v1.Trigger>( + this, METHODID_GET_TRIGGER))) + .addMethod( + getListTriggersMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.eventarc.v1.ListTriggersRequest, + com.google.cloud.eventarc.v1.ListTriggersResponse>( + this, METHODID_LIST_TRIGGERS))) + .addMethod( + getCreateTriggerMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.eventarc.v1.CreateTriggerRequest, + com.google.longrunning.Operation>( + this, METHODID_CREATE_TRIGGER))) + .addMethod( + getUpdateTriggerMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.eventarc.v1.UpdateTriggerRequest, + com.google.longrunning.Operation>( + this, METHODID_UPDATE_TRIGGER))) + .addMethod( + getDeleteTriggerMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.eventarc.v1.DeleteTriggerRequest, + com.google.longrunning.Operation>( + this, METHODID_DELETE_TRIGGER))) + .addMethod( + getGetChannelMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.eventarc.v1.GetChannelRequest, + com.google.cloud.eventarc.v1.Channel>( + this, METHODID_GET_CHANNEL))) + .addMethod( + getListChannelsMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.eventarc.v1.ListChannelsRequest, + com.google.cloud.eventarc.v1.ListChannelsResponse>( + this, METHODID_LIST_CHANNELS))) + .addMethod( + getCreateChannelMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.eventarc.v1.CreateChannelRequest, + com.google.longrunning.Operation>( + this, METHODID_CREATE_CHANNEL))) + .addMethod( + getUpdateChannelMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.eventarc.v1.UpdateChannelRequest, + com.google.longrunning.Operation>( + this, METHODID_UPDATE_CHANNEL))) + .addMethod( + getDeleteChannelMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.eventarc.v1.DeleteChannelRequest, + com.google.longrunning.Operation>( + this, METHODID_DELETE_CHANNEL))) + .addMethod( + getGetProviderMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.eventarc.v1.GetProviderRequest, + com.google.cloud.eventarc.v1.Provider>( + this, METHODID_GET_PROVIDER))) + .addMethod( + getListProvidersMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.eventarc.v1.ListProvidersRequest, + com.google.cloud.eventarc.v1.ListProvidersResponse>( + this, METHODID_LIST_PROVIDERS))) + .addMethod( + getGetChannelConnectionMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.eventarc.v1.GetChannelConnectionRequest, + com.google.cloud.eventarc.v1.ChannelConnection>( + this, METHODID_GET_CHANNEL_CONNECTION))) + .addMethod( + getListChannelConnectionsMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.eventarc.v1.ListChannelConnectionsRequest, + com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>( + this, METHODID_LIST_CHANNEL_CONNECTIONS))) + .addMethod( + getCreateChannelConnectionMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.eventarc.v1.CreateChannelConnectionRequest, + com.google.longrunning.Operation>( + this, METHODID_CREATE_CHANNEL_CONNECTION))) + .addMethod( + getDeleteChannelConnectionMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest, + com.google.longrunning.Operation>( + this, METHODID_DELETE_CHANNEL_CONNECTION))) + .build(); + } + } + + /** + * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   *
+ */ + public static final class EventarcStub extends io.grpc.stub.AbstractAsyncStub { + private EventarcStub( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + super(channel, callOptions); + } + + @java.lang.Override + protected EventarcStub build( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new EventarcStub(channel, callOptions); + } + + /** + * 
+     * Get a single trigger.
+     *
+ */ + public void getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * List triggers.
+     *
+ */ + public void listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getListTriggersMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * Create a new trigger in a particular project and location.
+     *
+ */ + public void createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * Update a single trigger.
+     *
+ */ + public void updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * Delete a single trigger.
+     *
+ */ + public void deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * Get a single Channel.
+     *
+ */ + public void getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getGetChannelMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * List channels.
+     *
+ */ + public void listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getListChannelsMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * Create a new channel in a particular project and location.
+     *
+ */ + public void createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * Update a single channel.
+     *
+ */ + public void updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * Delete a single channel.
+     *
+ */ + public void deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * Get a single Provider.
+     *
+ */ + public void getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getGetProviderMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * List providers.
+     *
+ */ + public void listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getListProvidersMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * Get a single ChannelConnection.
+     *
+ */ + public void getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * List channel connections.
+     *
+ */ + public void listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * Create a new ChannelConnection in a particular project and location.
+     *
+ */ + public void createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * Delete a single ChannelConnection.
+     *
+ */ + public void deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request, responseObserver); + } + } + + /** + * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   *
+ */ + public static final class EventarcBlockingStub extends io.grpc.stub.AbstractBlockingStub { + private EventarcBlockingStub( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + super(channel, callOptions); + } + + @java.lang.Override + protected EventarcBlockingStub build( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new EventarcBlockingStub(channel, callOptions); + } + + /** + * 
+     * Get a single trigger.
+     *
+ */ + public com.google.cloud.eventarc.v1.Trigger getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getGetTriggerMethod(), getCallOptions(), request); + } + + /** + * 
+     * List triggers.
+     *
+ */ + public com.google.cloud.eventarc.v1.ListTriggersResponse listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getListTriggersMethod(), getCallOptions(), request); + } + + /** + * 
+     * Create a new trigger in a particular project and location.
+     *
+ */ + public com.google.longrunning.Operation createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getCreateTriggerMethod(), getCallOptions(), request); + } + + /** + * 
+     * Update a single trigger.
+     *
+ */ + public com.google.longrunning.Operation updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getUpdateTriggerMethod(), getCallOptions(), request); + } + + /** + * 
+     * Delete a single trigger.
+     *
+ */ + public com.google.longrunning.Operation deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getDeleteTriggerMethod(), getCallOptions(), request); + } + + /** + * 
+     * Get a single Channel.
+     *
+ */ + public com.google.cloud.eventarc.v1.Channel getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getGetChannelMethod(), getCallOptions(), request); + } + + /** + * 
+     * List channels.
+     *
+ */ + public com.google.cloud.eventarc.v1.ListChannelsResponse listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getListChannelsMethod(), getCallOptions(), request); + } + + /** + * 
+     * Create a new channel in a particular project and location.
+     *
+ */ + public com.google.longrunning.Operation createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getCreateChannelMethod(), getCallOptions(), request); + } + + /** + * 
+     * Update a single channel.
+     *
+ */ + public com.google.longrunning.Operation updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getUpdateChannelMethod(), getCallOptions(), request); + } + + /** + * 
+     * Delete a single channel.
+     *
+ */ + public com.google.longrunning.Operation deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getDeleteChannelMethod(), getCallOptions(), request); + } + + /** + * 
+     * Get a single Provider.
+     *
+ */ + public com.google.cloud.eventarc.v1.Provider getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getGetProviderMethod(), getCallOptions(), request); + } + + /** + * 
+     * List providers.
+     *
+ */ + public com.google.cloud.eventarc.v1.ListProvidersResponse listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getListProvidersMethod(), getCallOptions(), request); + } + + /** + * 
+     * Get a single ChannelConnection.
+     *
+ */ + public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getGetChannelConnectionMethod(), getCallOptions(), request); + } + + /** + * 
+     * List channel connections.
+     *
+ */ + public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getListChannelConnectionsMethod(), getCallOptions(), request); + } + + /** + * 
+     * Create a new ChannelConnection in a particular project and location.
+     *
+ */ + public com.google.longrunning.Operation createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getCreateChannelConnectionMethod(), getCallOptions(), request); + } + + /** + * 
+     * Delete a single ChannelConnection.
+     *
+ */ + public com.google.longrunning.Operation deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getDeleteChannelConnectionMethod(), getCallOptions(), request); + } + } + + /** + * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   *
+ */ + public static final class EventarcFutureStub extends io.grpc.stub.AbstractFutureStub { + private EventarcFutureStub( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + super(channel, callOptions); + } + + @java.lang.Override + protected EventarcFutureStub build( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new EventarcFutureStub(channel, callOptions); + } + + /** + * 
+     * Get a single trigger.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture getTrigger( + com.google.cloud.eventarc.v1.GetTriggerRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request); + } + + /** + * 
+     * List triggers.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture listTriggers( + com.google.cloud.eventarc.v1.ListTriggersRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getListTriggersMethod(), getCallOptions()), request); + } + + /** + * 
+     * Create a new trigger in a particular project and location.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture createTrigger( + com.google.cloud.eventarc.v1.CreateTriggerRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request); + } + + /** + * 
+     * Update a single trigger.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture updateTrigger( + com.google.cloud.eventarc.v1.UpdateTriggerRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request); + } + + /** + * 
+     * Delete a single trigger.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture deleteTrigger( + com.google.cloud.eventarc.v1.DeleteTriggerRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request); + } + + /** + * 
+     * Get a single Channel.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture getChannel( + com.google.cloud.eventarc.v1.GetChannelRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getGetChannelMethod(), getCallOptions()), request); + } + + /** + * 
+     * List channels.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture listChannels( + com.google.cloud.eventarc.v1.ListChannelsRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getListChannelsMethod(), getCallOptions()), request); + } + + /** + * 
+     * Create a new channel in a particular project and location.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture createChannel( + com.google.cloud.eventarc.v1.CreateChannelRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request); + } + + /** + * 
+     * Update a single channel.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture updateChannel( + com.google.cloud.eventarc.v1.UpdateChannelRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request); + } + + /** + * 
+     * Delete a single channel.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture deleteChannel( + com.google.cloud.eventarc.v1.DeleteChannelRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request); + } + + /** + * 
+     * Get a single Provider.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture getProvider( + com.google.cloud.eventarc.v1.GetProviderRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getGetProviderMethod(), getCallOptions()), request); + } + + /** + * 
+     * List providers.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture listProviders( + com.google.cloud.eventarc.v1.ListProvidersRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getListProvidersMethod(), getCallOptions()), request); + } + + /** + * 
+     * Get a single ChannelConnection.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture getChannelConnection( + com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request); + } + + /** + * 
+     * List channel connections.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture listChannelConnections( + com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request); + } + + /** + * 
+     * Create a new ChannelConnection in a particular project and location.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture createChannelConnection( + com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request); + } + + /** + * 
+     * Delete a single ChannelConnection.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture deleteChannelConnection( + com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request); + } + } + + private static final int METHODID_GET_TRIGGER = 0; + private static final int METHODID_LIST_TRIGGERS = 1; + private static final int METHODID_CREATE_TRIGGER = 2; + private static final int METHODID_UPDATE_TRIGGER = 3; + private static final int METHODID_DELETE_TRIGGER = 4; + private static final int METHODID_GET_CHANNEL = 5; + private static final int METHODID_LIST_CHANNELS = 6; + private static final int METHODID_CREATE_CHANNEL = 7; + private static final int METHODID_UPDATE_CHANNEL = 8; + private static final int METHODID_DELETE_CHANNEL = 9; + private static final int METHODID_GET_PROVIDER = 10; + private static final int METHODID_LIST_PROVIDERS = 11; + private static final int METHODID_GET_CHANNEL_CONNECTION = 12; + private static final int METHODID_LIST_CHANNEL_CONNECTIONS = 13; + private static final int METHODID_CREATE_CHANNEL_CONNECTION = 14; + private static final int METHODID_DELETE_CHANNEL_CONNECTION = 15; + + private static final class MethodHandlers implements + io.grpc.stub.ServerCalls.UnaryMethod, + io.grpc.stub.ServerCalls.ServerStreamingMethod, + io.grpc.stub.ServerCalls.ClientStreamingMethod, + io.grpc.stub.ServerCalls.BidiStreamingMethod { + private final EventarcImplBase serviceImpl; + private final int methodId; + + MethodHandlers(EventarcImplBase serviceImpl, int methodId) { + this.serviceImpl = serviceImpl; + this.methodId = methodId; + } + + @java.lang.Override + @java.lang.SuppressWarnings("unchecked") + public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) { + switch (methodId) { + case METHODID_GET_TRIGGER: + serviceImpl.getTrigger((com.google.cloud.eventarc.v1.GetTriggerRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_LIST_TRIGGERS: + serviceImpl.listTriggers((com.google.cloud.eventarc.v1.ListTriggersRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_CREATE_TRIGGER: + serviceImpl.createTrigger((com.google.cloud.eventarc.v1.CreateTriggerRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_UPDATE_TRIGGER: + serviceImpl.updateTrigger((com.google.cloud.eventarc.v1.UpdateTriggerRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_DELETE_TRIGGER: + serviceImpl.deleteTrigger((com.google.cloud.eventarc.v1.DeleteTriggerRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_GET_CHANNEL: + serviceImpl.getChannel((com.google.cloud.eventarc.v1.GetChannelRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_LIST_CHANNELS: + serviceImpl.listChannels((com.google.cloud.eventarc.v1.ListChannelsRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_CREATE_CHANNEL: + serviceImpl.createChannel((com.google.cloud.eventarc.v1.CreateChannelRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_UPDATE_CHANNEL: + serviceImpl.updateChannel((com.google.cloud.eventarc.v1.UpdateChannelRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_DELETE_CHANNEL: + serviceImpl.deleteChannel((com.google.cloud.eventarc.v1.DeleteChannelRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_GET_PROVIDER: + serviceImpl.getProvider((com.google.cloud.eventarc.v1.GetProviderRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_LIST_PROVIDERS: + serviceImpl.listProviders((com.google.cloud.eventarc.v1.ListProvidersRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_GET_CHANNEL_CONNECTION: + serviceImpl.getChannelConnection((com.google.cloud.eventarc.v1.GetChannelConnectionRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_LIST_CHANNEL_CONNECTIONS: + serviceImpl.listChannelConnections((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_CREATE_CHANNEL_CONNECTION: + serviceImpl.createChannelConnection((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_DELETE_CHANNEL_CONNECTION: + serviceImpl.deleteChannelConnection((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + default: + throw new AssertionError(); + } + } + + @java.lang.Override + @java.lang.SuppressWarnings("unchecked") + public io.grpc.stub.StreamObserver invoke( + io.grpc.stub.StreamObserver responseObserver) { + switch (methodId) { + default: + throw new AssertionError(); + } + } + } + + private static abstract class EventarcBaseDescriptorSupplier + implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier { + EventarcBaseDescriptorSupplier() {} + + @java.lang.Override + public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() { + return com.google.cloud.eventarc.v1.EventarcProto.getDescriptor(); + } + + @java.lang.Override + public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() { + return getFileDescriptor().findServiceByName("Eventarc"); + } + } + + private static final class EventarcFileDescriptorSupplier + extends EventarcBaseDescriptorSupplier { + EventarcFileDescriptorSupplier() {} + } + + private static final class EventarcMethodDescriptorSupplier + extends EventarcBaseDescriptorSupplier + implements io.grpc.protobuf.ProtoMethodDescriptorSupplier { + private final String methodName; + + EventarcMethodDescriptorSupplier(String methodName) { + this.methodName = methodName; + } + + @java.lang.Override + public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() { + return getServiceDescriptor().findMethodByName(methodName); + } + } + + private static volatile io.grpc.ServiceDescriptor serviceDescriptor; + + public static io.grpc.ServiceDescriptor getServiceDescriptor() { + io.grpc.ServiceDescriptor result = serviceDescriptor; + if (result == null) { + synchronized (EventarcGrpc.class) { + result = serviceDescriptor; + if (result == null) { + serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME) + .setSchemaDescriptor(new EventarcFileDescriptorSupplier()) + .addMethod(getGetTriggerMethod()) + .addMethod(getListTriggersMethod()) + .addMethod(getCreateTriggerMethod()) + .addMethod(getUpdateTriggerMethod()) + .addMethod(getDeleteTriggerMethod()) + .addMethod(getGetChannelMethod()) + .addMethod(getListChannelsMethod()) + .addMethod(getCreateChannelMethod()) + .addMethod(getUpdateChannelMethod()) + .addMethod(getDeleteChannelMethod()) + .addMethod(getGetProviderMethod()) + .addMethod(getListProvidersMethod()) + .addMethod(getGetChannelConnectionMethod()) + .addMethod(getListChannelConnectionsMethod()) + .addMethod(getCreateChannelConnectionMethod()) + .addMethod(getDeleteChannelConnectionMethod()) + .build(); + } + } + } + return result; + } +} diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java similarity index 72% rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java index 5593beea..2ede57b7 100644 --- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java +++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java @@ -1,26 +1,9 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ // Generated by the protocol buffer compiler. DO NOT EDIT! // source: google/cloud/eventarc/v1/channel.proto package com.google.cloud.eventarc.v1; /** - * - * * 
  * A representation of the Channel resource.
  * A Channel is a resource on which event providers publish their events.
@@ -30,16 +13,15 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.Channel}
  */
-public final class Channel extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Channel extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Channel)
     ChannelOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Channel.newBuilder() to construct.
   private Channel(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Channel() {
     name_ = "";
     uid_ = "";
@@ -50,15 +32,16 @@ private Channel() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Channel();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Channel(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -77,85 +60,75 @@ private Channel(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              uid_ = s;
-              break;
-            }
-          case 42:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            uid_ = s;
+            break;
+          }
+          case 42: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 50:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              provider_ = s;
-              break;
+            break;
+          }
+          case 50: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (updateTime_ != null) {
+              subBuilder = updateTime_.toBuilder();
             }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              transportCase_ = 8;
-              transport_ = s;
-              break;
+            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateTime_);
+              updateTime_ = subBuilder.buildPartial();
             }
-          case 72:
-            {
-              int rawValue = input.readEnum();
 
-              state_ = rawValue;
-              break;
-            }
-          case 82:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            break;
+          }
+          case 58: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              activationToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            provider_ = s;
+            break;
+          }
+          case 66: {
+            java.lang.String s = input.readStringRequireUtf8();
+            transportCase_ = 8;
+            transport_ = s;
+            break;
+          }
+          case 72: {
+            int rawValue = input.readEnum();
+
+            state_ = rawValue;
+            break;
+          }
+          case 82: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            activationToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -163,41 +136,36 @@ private Channel(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.ChannelProto
-        .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.ChannelProto
-        .internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Channel.class,
-            com.google.cloud.eventarc.v1.Channel.Builder.class);
+            com.google.cloud.eventarc.v1.Channel.class, com.google.cloud.eventarc.v1.Channel.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * State lists all the possible states of a Channel
    * 

    *
    * Protobuf enum {@code google.cloud.eventarc.v1.Channel.State}
    */
-  public enum State implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Default value. This value is unused.
      * 

@@ -206,8 +174,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     STATE_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * The PENDING state indicates that a Channel has been created successfully
      * and there is a new activation token available for the subscriber to use
@@ -218,8 +184,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     PENDING(1),
     /**
-     *
-     *
      * 
      * The ACTIVE state indicates that a Channel has been successfully
      * connected with the event provider.
@@ -231,8 +195,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     ACTIVE(2),
     /**
-     *
-     *
      * 
      * The INACTIVE state means that the Channel cannot receive events
      * permanently. There are two possible cases this state can happen:
@@ -250,8 +212,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * Default value. This value is unused.
      * 

@@ -260,8 +220,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * The PENDING state indicates that a Channel has been created successfully
      * and there is a new activation token available for the subscriber to use
@@ -272,8 +230,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int PENDING_VALUE = 1;
     /**
-     *
-     *
      * 
      * The ACTIVE state indicates that a Channel has been successfully
      * connected with the event provider.
@@ -285,8 +241,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int ACTIVE_VALUE = 2;
     /**
-     *
-     *
      * 
      * The INACTIVE state means that the Channel cannot receive events
      * permanently. There are two possible cases this state can happen:
@@ -301,6 +255,7 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int INACTIVE_VALUE = 3;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -325,51 +280,50 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0:
-          return STATE_UNSPECIFIED;
-        case 1:
-          return PENDING;
-        case 2:
-          return ACTIVE;
-        case 3:
-          return INACTIVE;
-        default:
-          return null;
+        case 0: return STATE_UNSPECIFIED;
+        case 1: return PENDING;
+        case 2: return ACTIVE;
+        case 3: return INACTIVE;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        State> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public State findValueByNumber(int number) {
+              return State.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public State findValueByNumber(int number) {
-            return State.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
       return com.google.cloud.eventarc.v1.Channel.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -388,15 +342,12 @@ private State(int value) {
 
   private int transportCase_ = 0;
   private java.lang.Object transport_;
-
   public enum TransportCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PUBSUB_TOPIC(8),
     TRANSPORT_NOT_SET(0);
     private final int value;
-
     private TransportCase(int value) {
       this.value = value;
     }
@@ -412,29 +363,25 @@ public static TransportCase valueOf(int value) {
 
     public static TransportCase forNumber(int value) {
       switch (value) {
-        case 8:
-          return PUBSUB_TOPIC;
-        case 0:
-          return TRANSPORT_NOT_SET;
-        default:
-          return null;
+        case 8: return PUBSUB_TOPIC;
+        case 0: return TRANSPORT_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public TransportCase getTransportCase() {
-    return TransportCase.forNumber(transportCase_);
+  public TransportCase
+  getTransportCase() {
+    return TransportCase.forNumber(
+        transportCase_);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -442,7 +389,6 @@ public TransportCase getTransportCase() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -451,15 +397,14 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -467,15 +412,16 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -486,15 +432,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
-   *
-   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   @java.lang.Override
@@ -503,30 +446,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUidBytes() {
+  public com.google.protobuf.ByteString
+      getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -537,15 +480,11 @@ public com.google.protobuf.ByteString getUidBytes() {
   public static final int CREATE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -553,15 +492,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -569,14 +504,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -586,15 +518,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -602,15 +530,11 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   @java.lang.Override
@@ -618,14 +542,11 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -635,8 +556,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int PROVIDER_FIELD_NUMBER = 7;
   private volatile java.lang.Object provider_;
   /**
-   *
-   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -645,7 +564,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The provider.
    */
   @java.lang.Override
@@ -654,15 +572,14 @@ public java.lang.String getProvider() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       provider_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -671,15 +588,16 @@ public java.lang.String getProvider() {
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for provider.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getProviderBytes() {
+  public com.google.protobuf.ByteString
+      getProviderBytes() {
     java.lang.Object ref = provider_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       provider_ = b;
       return b;
     } else {
@@ -689,8 +607,6 @@ public com.google.protobuf.ByteString getProviderBytes() {
 
   public static final int PUBSUB_TOPIC_FIELD_NUMBER = 8;
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -698,15 +614,12 @@ public com.google.protobuf.ByteString getProviderBytes() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return Whether the pubsubTopic field is set.
    */
   public boolean hasPubsubTopic() {
     return transportCase_ == 8;
   }
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -714,7 +627,6 @@ public boolean hasPubsubTopic() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The pubsubTopic.
    */
   public java.lang.String getPubsubTopic() {
@@ -725,7 +637,8 @@ public java.lang.String getPubsubTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (transportCase_ == 8) {
         transport_ = s;
@@ -734,8 +647,6 @@ public java.lang.String getPubsubTopic() {
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -743,17 +654,18 @@ public java.lang.String getPubsubTopic() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for pubsubTopic.
    */
-  public com.google.protobuf.ByteString getPubsubTopicBytes() {
+  public com.google.protobuf.ByteString
+      getPubsubTopicBytes() {
     java.lang.Object ref = "";
     if (transportCase_ == 8) {
       ref = transport_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       if (transportCase_ == 8) {
         transport_ = b;
       }
@@ -766,55 +678,39 @@ public com.google.protobuf.ByteString getPubsubTopicBytes() {
   public static final int STATE_FIELD_NUMBER = 9;
   private int state_;
   /**
-   *
-   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override
-  public int getStateValue() {
+  @java.lang.Override public int getStateValue() {
     return state_;
   }
   /**
-   *
-   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The state.
    */
-  @java.lang.Override
-  public com.google.cloud.eventarc.v1.Channel.State getState() {
+  @java.lang.Override public com.google.cloud.eventarc.v1.Channel.State getState() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.eventarc.v1.Channel.State result =
-        com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
+    com.google.cloud.eventarc.v1.Channel.State result = com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
     return result == null ? com.google.cloud.eventarc.v1.Channel.State.UNRECOGNIZED : result;
   }
 
   public static final int ACTIVATION_TOKEN_FIELD_NUMBER = 10;
   private volatile java.lang.Object activationToken_;
   /**
-   *
-   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The activationToken.
    */
   @java.lang.Override
@@ -823,30 +719,30 @@ public java.lang.String getActivationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       activationToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for activationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getActivationTokenBytes() {
+  public com.google.protobuf.ByteString
+      getActivationTokenBytes() {
     java.lang.Object ref = activationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       activationToken_ = b;
       return b;
     } else {
@@ -855,7 +751,6 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -867,7 +762,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -908,10 +804,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uid_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getUpdateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(provider_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, provider_);
@@ -920,7 +818,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, transport_);
     }
     if (state_ != com.google.cloud.eventarc.v1.Channel.State.STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(9, state_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(9, state_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, activationToken_);
@@ -933,30 +832,37 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Channel)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Channel other = (com.google.cloud.eventarc.v1.Channel) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getUid().equals(other.getUid())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getUid()
+        .equals(other.getUid())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime()
+          .equals(other.getUpdateTime())) return false;
     }
-    if (!getProvider().equals(other.getProvider())) return false;
+    if (!getProvider()
+        .equals(other.getProvider())) return false;
     if (state_ != other.state_) return false;
-    if (!getActivationToken().equals(other.getActivationToken())) return false;
+    if (!getActivationToken()
+        .equals(other.getActivationToken())) return false;
     if (!getTransportCase().equals(other.getTransportCase())) return false;
     switch (transportCase_) {
       case 8:
-        if (!getPubsubTopic().equals(other.getPubsubTopic())) return false;
+        if (!getPubsubTopic()
+            .equals(other.getPubsubTopic())) return false;
         break;
       case 0:
       default:
@@ -1003,103 +909,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Channel parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Channel parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Channel parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.Channel parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Channel prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the Channel resource.
    * A Channel is a resource on which event providers publish their events.
@@ -1109,23 +1009,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.eventarc.v1.Channel}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Channel)
       com.google.cloud.eventarc.v1.ChannelOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.ChannelProto
-          .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.ChannelProto
-          .internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Channel.class,
-              com.google.cloud.eventarc.v1.Channel.Builder.class);
+              com.google.cloud.eventarc.v1.Channel.class, com.google.cloud.eventarc.v1.Channel.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Channel.newBuilder()
@@ -1133,15 +1031,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1173,9 +1072,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.ChannelProto
-          .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
     }
 
     @java.lang.Override
@@ -1222,39 +1121,38 @@ public com.google.cloud.eventarc.v1.Channel buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Channel) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Channel) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Channel)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1289,17 +1187,15 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Channel other) {
         onChanged();
       }
       switch (other.getTransportCase()) {
-        case PUBSUB_TOPIC:
-          {
-            transportCase_ = 8;
-            transport_ = other.transport_;
-            onChanged();
-            break;
-          }
-        case TRANSPORT_NOT_SET:
-          {
-            break;
-          }
+        case PUBSUB_TOPIC: {
+          transportCase_ = 8;
+          transport_ = other.transport_;
+          onChanged();
+          break;
+        }
+        case TRANSPORT_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -1329,12 +1225,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int transportCase_ = 0;
     private java.lang.Object transport_;
-
-    public TransportCase getTransportCase() {
-      return TransportCase.forNumber(transportCase_);
+    public TransportCase
+        getTransportCase() {
+      return TransportCase.forNumber(
+          transportCase_);
     }
 
     public Builder clearTransport() {
@@ -1344,10 +1240,9 @@ public Builder clearTransport() {
       return this;
     }
 
+
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1355,13 +1250,13 @@ public Builder clearTransport() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1370,8 +1265,6 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1379,14 +1272,15 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1394,8 +1288,6 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1403,22 +1295,20 @@ public com.google.protobuf.ByteString getNameBytes() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1426,18 +1316,15 @@ public Builder setName(java.lang.String value) {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1445,16 +1332,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -1462,21 +1349,19 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object uid_ = "";
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1485,22 +1370,21 @@ public java.lang.String getUid() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString getUidBytes() {
+    public com.google.protobuf.ByteString
+        getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1508,64 +1392,57 @@ public com.google.protobuf.ByteString getUidBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(java.lang.String value) {
+    public Builder setUid(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       uid_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-
+      
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       uid_ = value;
       onChanged();
       return this;
@@ -1573,58 +1450,39 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1640,17 +1498,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1661,21 +1516,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1687,15 +1538,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1709,64 +1556,48 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1774,58 +1605,39 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        updateTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1841,17 +1653,14 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1862,21 +1671,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1888,15 +1693,11 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1910,64 +1711,48 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-
+      
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(), getParentForChildren(), isClean());
+        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(),
+                getParentForChildren(),
+                isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
@@ -1975,8 +1760,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
 
     private java.lang.Object provider_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1985,13 +1768,13 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The provider.
      */
     public java.lang.String getProvider() {
       java.lang.Object ref = provider_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         provider_ = s;
         return s;
@@ -2000,8 +1783,6 @@ public java.lang.String getProvider() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -2010,14 +1791,15 @@ public java.lang.String getProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for provider.
      */
-    public com.google.protobuf.ByteString getProviderBytes() {
+    public com.google.protobuf.ByteString
+        getProviderBytes() {
       java.lang.Object ref = provider_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         provider_ = b;
         return b;
       } else {
@@ -2025,8 +1807,6 @@ public com.google.protobuf.ByteString getProviderBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -2035,22 +1815,20 @@ public com.google.protobuf.ByteString getProviderBytes() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The provider to set.
      * @return This builder for chaining.
      */
-    public Builder setProvider(java.lang.String value) {
+    public Builder setProvider(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       provider_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -2059,18 +1837,15 @@ public Builder setProvider(java.lang.String value) {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearProvider() {
-
+      
       provider_ = getDefaultInstance().getProvider();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -2079,24 +1854,22 @@ public Builder clearProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for provider to set.
      * @return This builder for chaining.
      */
-    public Builder setProviderBytes(com.google.protobuf.ByteString value) {
+    public Builder setProviderBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       provider_ = value;
       onChanged();
       return this;
     }
 
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2104,7 +1877,6 @@ public Builder setProviderBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return Whether the pubsubTopic field is set.
      */
     @java.lang.Override
@@ -2112,8 +1884,6 @@ public boolean hasPubsubTopic() {
       return transportCase_ == 8;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2121,7 +1891,6 @@ public boolean hasPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The pubsubTopic.
      */
     @java.lang.Override
@@ -2131,7 +1900,8 @@ public java.lang.String getPubsubTopic() {
         ref = transport_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (transportCase_ == 8) {
           transport_ = s;
@@ -2142,8 +1912,6 @@ public java.lang.String getPubsubTopic() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2151,18 +1919,19 @@ public java.lang.String getPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for pubsubTopic.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getPubsubTopicBytes() {
+    public com.google.protobuf.ByteString
+        getPubsubTopicBytes() {
       java.lang.Object ref = "";
       if (transportCase_ == 8) {
         ref = transport_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         if (transportCase_ == 8) {
           transport_ = b;
         }
@@ -2172,8 +1941,6 @@ public com.google.protobuf.ByteString getPubsubTopicBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2181,22 +1948,20 @@ public com.google.protobuf.ByteString getPubsubTopicBytes() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The pubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setPubsubTopic(java.lang.String value) {
+    public Builder setPubsubTopic(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      transportCase_ = 8;
+    throw new NullPointerException();
+  }
+  transportCase_ = 8;
       transport_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2204,7 +1969,6 @@ public Builder setPubsubTopic(java.lang.String value) {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPubsubTopic() {
@@ -2216,8 +1980,6 @@ public Builder clearPubsubTopic() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2225,15 +1987,15 @@ public Builder clearPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for pubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setPubsubTopicBytes(com.google.protobuf.ByteString value) {
+    public Builder setPubsubTopicBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       transportCase_ = 8;
       transport_ = value;
       onChanged();
@@ -2242,73 +2004,51 @@ public Builder setPubsubTopicBytes(com.google.protobuf.ByteString value) {
 
     private int state_ = 0;
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override
-    public int getStateValue() {
+    @java.lang.Override public int getStateValue() {
       return state_;
     }
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
     public Builder setStateValue(int value) {
-
+      
       state_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The state.
      */
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Channel.State getState() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.eventarc.v1.Channel.State result =
-          com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
+      com.google.cloud.eventarc.v1.Channel.State result = com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
       return result == null ? com.google.cloud.eventarc.v1.Channel.State.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -2316,26 +2056,21 @@ public Builder setState(com.google.cloud.eventarc.v1.Channel.State value) {
       if (value == null) {
         throw new NullPointerException();
       }
-
+      
       state_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return This builder for chaining.
      */
     public Builder clearState() {
-
+      
       state_ = 0;
       onChanged();
       return this;
@@ -2343,21 +2078,19 @@ public Builder clearState() {
 
     private java.lang.Object activationToken_ = "";
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The activationToken.
      */
     public java.lang.String getActivationToken() {
       java.lang.Object ref = activationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         activationToken_ = s;
         return s;
@@ -2366,22 +2099,21 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for activationToken.
      */
-    public com.google.protobuf.ByteString getActivationTokenBytes() {
+    public com.google.protobuf.ByteString
+        getActivationTokenBytes() {
       java.lang.Object ref = activationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         activationToken_ = b;
         return b;
       } else {
@@ -2389,71 +2121,64 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationToken(java.lang.String value) {
+    public Builder setActivationToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       activationToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearActivationToken() {
-
+      
       activationToken_ = getDefaultInstance().getActivationToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setActivationTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       activationToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2463,12 +2188,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Channel)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Channel)
   private static final com.google.cloud.eventarc.v1.Channel DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Channel();
   }
@@ -2477,16 +2202,16 @@ public static com.google.cloud.eventarc.v1.Channel getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Channel parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Channel(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Channel parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Channel(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2501,4 +2226,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Channel getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
similarity index 69%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
index f960e3fa..aa14744b 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel_connection.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the ChannelConnection resource.
  * A ChannelConnection is a resource which event providers create during the
@@ -30,16 +13,15 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.ChannelConnection}
  */
-public final class ChannelConnection extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ChannelConnection extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ChannelConnection)
     ChannelConnectionOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ChannelConnection.newBuilder() to construct.
   private ChannelConnection(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ChannelConnection() {
     name_ = "";
     uid_ = "";
@@ -49,15 +31,16 @@ private ChannelConnection() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ChannelConnection();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ChannelConnection(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -76,71 +59,63 @@ private ChannelConnection(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              uid_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            uid_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              channel_ = s;
-              break;
-            }
-          case 50:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            channel_ = s;
+            break;
+          }
+          case 50: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 58:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              activationToken_ = s;
-              break;
+            break;
+          }
+          case 58: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (updateTime_ != null) {
+              subBuilder = updateTime_.toBuilder();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateTime_);
+              updateTime_ = subBuilder.buildPartial();
             }
+
+            break;
+          }
+          case 66: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            activationToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -148,39 +123,34 @@ private ChannelConnection(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.ChannelConnectionProto
-        .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.ChannelConnectionProto
-        .internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ChannelConnection.class,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
+            com.google.cloud.eventarc.v1.ChannelConnection.class, com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -189,29 +159,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -222,15 +192,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
-   *
-   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   @java.lang.Override
@@ -239,30 +206,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUidBytes() {
+  public com.google.protobuf.ByteString
+      getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -273,8 +240,6 @@ public com.google.protobuf.ByteString getUidBytes() {
   public static final int CHANNEL_FIELD_NUMBER = 5;
   private volatile java.lang.Object channel_;
   /**
-   *
-   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -282,10 +247,7 @@ public com.google.protobuf.ByteString getUidBytes() {
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * 
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The channel.
    */
   @java.lang.Override
@@ -294,15 +256,14 @@ public java.lang.String getChannel() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channel_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -310,18 +271,17 @@ public java.lang.String getChannel() {
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * 
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for channel.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getChannelBytes() {
+  public com.google.protobuf.ByteString
+      getChannelBytes() {
     java.lang.Object ref = channel_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       channel_ = b;
       return b;
     } else {
@@ -332,15 +292,11 @@ public com.google.protobuf.ByteString getChannelBytes() {
   public static final int CREATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -348,15 +304,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -364,14 +316,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -381,15 +330,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 7;
   private com.google.protobuf.Timestamp updateTime_;
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -397,15 +342,11 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   @java.lang.Override
@@ -413,14 +354,11 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -430,8 +368,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int ACTIVATION_TOKEN_FIELD_NUMBER = 8;
   private volatile java.lang.Object activationToken_;
   /**
-   *
-   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -439,7 +375,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The activationToken.
    */
   @java.lang.Override
@@ -448,15 +383,14 @@ public java.lang.String getActivationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       activationToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -464,15 +398,16 @@ public java.lang.String getActivationToken() {
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The bytes for activationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getActivationTokenBytes() {
+  public com.google.protobuf.ByteString
+      getActivationTokenBytes() {
     java.lang.Object ref = activationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       activationToken_ = b;
       return b;
     } else {
@@ -481,7 +416,6 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -493,7 +427,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -531,10 +466,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, channel_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(7, getUpdateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, activationToken_);
@@ -547,26 +484,31 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ChannelConnection)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ChannelConnection other =
-        (com.google.cloud.eventarc.v1.ChannelConnection) obj;
+    com.google.cloud.eventarc.v1.ChannelConnection other = (com.google.cloud.eventarc.v1.ChannelConnection) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getUid().equals(other.getUid())) return false;
-    if (!getChannel().equals(other.getChannel())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getUid()
+        .equals(other.getUid())) return false;
+    if (!getChannel()
+        .equals(other.getChannel())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime()
+          .equals(other.getUpdateTime())) return false;
     }
-    if (!getActivationToken().equals(other.getActivationToken())) return false;
+    if (!getActivationToken()
+        .equals(other.getActivationToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -599,104 +541,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ChannelConnection prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the ChannelConnection resource.
    * A ChannelConnection is a resource which event providers create during the
@@ -706,23 +641,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.eventarc.v1.ChannelConnection}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ChannelConnection)
       com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto
-          .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto
-          .internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ChannelConnection.class,
-              com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
+              com.google.cloud.eventarc.v1.ChannelConnection.class, com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ChannelConnection.newBuilder()
@@ -730,15 +663,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -766,9 +700,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto
-          .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
     }
 
     @java.lang.Override
@@ -787,8 +721,7 @@ public com.google.cloud.eventarc.v1.ChannelConnection build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ChannelConnection buildPartial() {
-      com.google.cloud.eventarc.v1.ChannelConnection result =
-          new com.google.cloud.eventarc.v1.ChannelConnection(this);
+      com.google.cloud.eventarc.v1.ChannelConnection result = new com.google.cloud.eventarc.v1.ChannelConnection(this);
       result.name_ = name_;
       result.uid_ = uid_;
       result.channel_ = channel_;
@@ -811,39 +744,38 @@ public com.google.cloud.eventarc.v1.ChannelConnection buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ChannelConnection) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ChannelConnection) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ChannelConnection)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -905,20 +837,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -927,21 +857,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -949,61 +878,54 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -1011,21 +933,19 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object uid_ = "";
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1034,22 +954,21 @@ public java.lang.String getUid() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString getUidBytes() {
+    public com.google.protobuf.ByteString
+        getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1057,64 +976,57 @@ public com.google.protobuf.ByteString getUidBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(java.lang.String value) {
+    public Builder setUid(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       uid_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-
+      
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       uid_ = value;
       onChanged();
       return this;
@@ -1122,8 +1034,6 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object channel_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1131,16 +1041,14 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The channel.
      */
     public java.lang.String getChannel() {
       java.lang.Object ref = channel_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channel_ = s;
         return s;
@@ -1149,8 +1057,6 @@ public java.lang.String getChannel() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1158,17 +1064,16 @@ public java.lang.String getChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for channel.
      */
-    public com.google.protobuf.ByteString getChannelBytes() {
+    public com.google.protobuf.ByteString
+        getChannelBytes() {
       java.lang.Object ref = channel_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         channel_ = b;
         return b;
       } else {
@@ -1176,8 +1081,6 @@ public com.google.protobuf.ByteString getChannelBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1185,25 +1088,21 @@ public com.google.protobuf.ByteString getChannelBytes() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannel(java.lang.String value) {
+    public Builder setChannel(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       channel_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1211,21 +1110,16 @@ public Builder setChannel(java.lang.String value) {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearChannel() {
-
+      
       channel_ = getDefaultInstance().getChannel();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1233,19 +1127,17 @@ public Builder clearChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
+    public Builder setChannelBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       channel_ = value;
       onChanged();
       return this;
@@ -1253,58 +1145,39 @@ public Builder setChannelBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1320,17 +1193,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1341,21 +1211,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1367,15 +1233,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1389,64 +1251,48 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1454,58 +1300,39 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        updateTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1521,17 +1348,14 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1542,21 +1366,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1568,15 +1388,11 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1590,64 +1406,48 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-
+      
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(), getParentForChildren(), isClean());
+        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(),
+                getParentForChildren(),
+                isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
@@ -1655,8 +1455,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
 
     private java.lang.Object activationToken_ = "";
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1664,13 +1462,13 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @return The activationToken.
      */
     public java.lang.String getActivationToken() {
       java.lang.Object ref = activationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         activationToken_ = s;
         return s;
@@ -1679,8 +1477,6 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1688,14 +1484,15 @@ public java.lang.String getActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @return The bytes for activationToken.
      */
-    public com.google.protobuf.ByteString getActivationTokenBytes() {
+    public com.google.protobuf.ByteString
+        getActivationTokenBytes() {
       java.lang.Object ref = activationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         activationToken_ = b;
         return b;
       } else {
@@ -1703,8 +1500,6 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1712,22 +1507,20 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @param value The activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationToken(java.lang.String value) {
+    public Builder setActivationToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       activationToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1735,18 +1528,15 @@ public Builder setActivationToken(java.lang.String value) {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearActivationToken() {
-
+      
       activationToken_ = getDefaultInstance().getActivationToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1754,23 +1544,23 @@ public Builder clearActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @param value The bytes for activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setActivationTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       activationToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1780,12 +1570,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ChannelConnection)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ChannelConnection)
   private static final com.google.cloud.eventarc.v1.ChannelConnection DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ChannelConnection();
   }
@@ -1794,16 +1584,16 @@ public static com.google.cloud.eventarc.v1.ChannelConnection getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ChannelConnection parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ChannelConnection(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ChannelConnection parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ChannelConnection(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1818,4 +1608,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ChannelConnection getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
index 88e2a1ee..6274b42a 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
@@ -1,83 +1,55 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel_connection.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ChannelConnectionOrBuilder
-    extends
+public interface ChannelConnectionOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ChannelConnection)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
-   *
-   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString getUidBytes();
+  com.google.protobuf.ByteString
+      getUidBytes();
 
   /**
-   *
-   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -85,16 +57,11 @@ public interface ChannelConnectionOrBuilder
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * 
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The channel.
    */
   java.lang.String getChannel();
   /**
-   *
-   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -102,93 +69,67 @@ public interface ChannelConnectionOrBuilder
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * 
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for channel.
    */
-  com.google.protobuf.ByteString getChannelBytes();
+  com.google.protobuf.ByteString
+      getChannelBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -196,13 +137,10 @@ public interface ChannelConnectionOrBuilder
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The activationToken.
    */
   java.lang.String getActivationToken();
   /**
-   *
-   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -210,8 +148,8 @@ public interface ChannelConnectionOrBuilder
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The bytes for activationToken.
    */
-  com.google.protobuf.ByteString getActivationTokenBytes();
+  com.google.protobuf.ByteString
+      getActivationTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
new file mode 100644
index 00000000..5d69b70a
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
@@ -0,0 +1,79 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/channel_connection.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class ChannelConnectionProto {
+  private ChannelConnectionProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n1google/cloud/eventarc/v1/channel_conne" +
+      "ction.proto\022\030google.cloud.eventarc.v1\032\037g" +
+      "oogle/api/field_behavior.proto\032\031google/a" +
+      "pi/resource.proto\032\037google/protobuf/times" +
+      "tamp.proto\"\247\003\n\021ChannelConnection\022\021\n\004name" +
+      "\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 \001(\tB\003\340A\003\0228\n\007channel" +
+      "\030\005 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/" +
+      "Channel\0224\n\013create_time\030\006 \001(\0132\032.google.pr" +
+      "otobuf.TimestampB\003\340A\003\0224\n\013update_time\030\007 \001" +
+      "(\0132\032.google.protobuf.TimestampB\003\340A\003\022\035\n\020a" +
+      "ctivation_token\030\010 \001(\tB\003\340A\004:\247\001\352A\243\001\n)event" +
+      "arc.googleapis.com/ChannelConnection\022Opr" +
+      "ojects/{project}/locations/{location}/ch" +
+      "annelConnections/{channel_connection}*\022c" +
+      "hannelConnections2\021channelConnectionB\316\001\n" +
+      "\034com.google.cloud.eventarc.v1B\026ChannelCo" +
+      "nnectionProtoP\001Z@google.golang.org/genpr" +
+      "oto/googleapis/cloud/eventarc/v1;eventar" +
+      "c\252\002\030Google.Cloud.Eventarc.V1\312\002\030Google\\Cl" +
+      "oud\\Eventarc\\V1\352\002\033Google::Cloud::Eventar" +
+      "c::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+        });
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor,
+        new java.lang.String[] { "Name", "Uid", "Channel", "CreateTime", "UpdateTime", "ActivationToken", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
similarity index 77%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
index 3ebf9307..50d07e55 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ChannelOrBuilder
-    extends
+public interface ChannelOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Channel)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -33,13 +15,10 @@ public interface ChannelOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -47,117 +26,88 @@ public interface ChannelOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
-   *
-   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString getUidBytes();
+  com.google.protobuf.ByteString
+      getUidBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -166,13 +116,10 @@ public interface ChannelOrBuilder
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The provider.
    */
   java.lang.String getProvider();
   /**
-   *
-   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -181,14 +128,12 @@ public interface ChannelOrBuilder
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for provider.
    */
-  com.google.protobuf.ByteString getProviderBytes();
+  com.google.protobuf.ByteString
+      getProviderBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -196,13 +141,10 @@ public interface ChannelOrBuilder
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return Whether the pubsubTopic field is set.
    */
   boolean hasPubsubTopic();
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -210,13 +152,10 @@ public interface ChannelOrBuilder
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The pubsubTopic.
    */
   java.lang.String getPubsubTopic();
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -224,66 +163,51 @@ public interface ChannelOrBuilder
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for pubsubTopic.
    */
-  com.google.protobuf.ByteString getPubsubTopicBytes();
+  com.google.protobuf.ByteString
+      getPubsubTopicBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
-   *
-   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The state.
    */
   com.google.cloud.eventarc.v1.Channel.State getState();
 
   /**
-   *
-   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The activationToken.
    */
   java.lang.String getActivationToken();
   /**
-   *
-   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for activationToken.
    */
-  com.google.protobuf.ByteString getActivationTokenBytes();
+  com.google.protobuf.ByteString
+      getActivationTokenBytes();
 
   public com.google.cloud.eventarc.v1.Channel.TransportCase getTransportCase();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
new file mode 100644
index 00000000..07ba78ca
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
@@ -0,0 +1,79 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/channel.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class ChannelProto {
+  private ChannelProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n&google/cloud/eventarc/v1/channel.proto" +
+      "\022\030google.cloud.eventarc.v1\032\037google/api/f" +
+      "ield_behavior.proto\032\031google/api/resource" +
+      ".proto\032\037google/protobuf/timestamp.proto\"" +
+      "\363\003\n\007Channel\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 " +
+      "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p" +
+      "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 " +
+      "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\025\n\010" +
+      "provider\030\007 \001(\tB\003\340A\002\022\033\n\014pubsub_topic\030\010 \001(" +
+      "\tB\003\340A\003H\000\022;\n\005state\030\t \001(\0162\'.google.cloud.e" +
+      "ventarc.v1.Channel.StateB\003\340A\003\022\035\n\020activat" +
+      "ion_token\030\n \001(\tB\003\340A\003\"E\n\005State\022\025\n\021STATE_U" +
+      "NSPECIFIED\020\000\022\013\n\007PENDING\020\001\022\n\n\006ACTIVE\020\002\022\014\n" +
+      "\010INACTIVE\020\003:s\352Ap\n\037eventarc.googleapis.co" +
+      "m/Channel\022:projects/{project}/locations/" +
+      "{location}/channels/{channel}*\010channels2" +
+      "\007channelB\013\n\ttransportB\304\001\n\034com.google.clo" +
+      "ud.eventarc.v1B\014ChannelProtoP\001Z@google.g" +
+      "olang.org/genproto/googleapis/cloud/even" +
+      "tarc/v1;eventarc\252\002\030Google.Cloud.Eventarc" +
+      ".V1\312\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google:" +
+      ":Cloud::Eventarc::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+        });
+    internal_static_google_cloud_eventarc_v1_Channel_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_Channel_descriptor,
+        new java.lang.String[] { "Name", "Uid", "CreateTime", "UpdateTime", "Provider", "PubsubTopic", "State", "ActivationToken", "Transport", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
index f47bfc3f..a37520eb 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents a Cloud Run destination.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CloudRun}
  */
-public final class CloudRun extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CloudRun extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CloudRun)
     CloudRunOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CloudRun.newBuilder() to construct.
   private CloudRun(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CloudRun() {
     service_ = "";
     path_ = "";
@@ -45,15 +27,16 @@ private CloudRun() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CloudRun();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CloudRun(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,34 +55,31 @@ private CloudRun(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              service_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            service_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              path_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            path_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              region_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            region_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -107,33 +87,29 @@ private CloudRun(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CloudRun.class,
-            com.google.cloud.eventarc.v1.CloudRun.Builder.class);
+            com.google.cloud.eventarc.v1.CloudRun.class, com.google.cloud.eventarc.v1.CloudRun.Builder.class);
   }
 
   public static final int SERVICE_FIELD_NUMBER = 1;
   private volatile java.lang.Object service_;
   /**
-   *
-   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -141,10 +117,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * can be addressed.
    * 

    *
-   * 
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The service.
    */
   @java.lang.Override
@@ -153,15 +126,14 @@ public java.lang.String getService() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       service_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -169,18 +141,17 @@ public java.lang.String getService() {
    * can be addressed.
    * 

    *
-   * 
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for service.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getServiceBytes() {
+  public com.google.protobuf.ByteString
+      getServiceBytes() {
     java.lang.Object ref = service_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       service_ = b;
       return b;
     } else {
@@ -191,8 +162,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
   public static final int PATH_FIELD_NUMBER = 2;
   private volatile java.lang.Object path_;
   /**
-   *
-   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -200,7 +169,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The path.
    */
   @java.lang.Override
@@ -209,15 +177,14 @@ public java.lang.String getPath() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       path_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -225,15 +192,16 @@ public java.lang.String getPath() {
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for path.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPathBytes() {
+  public com.google.protobuf.ByteString
+      getPathBytes() {
     java.lang.Object ref = path_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       path_ = b;
       return b;
     } else {
@@ -244,14 +212,11 @@ public com.google.protobuf.ByteString getPathBytes() {
   public static final int REGION_FIELD_NUMBER = 3;
   private volatile java.lang.Object region_;
   /**
-   *
-   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The region.
    */
   @java.lang.Override
@@ -260,29 +225,29 @@ public java.lang.String getRegion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       region_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for region.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getRegionBytes() {
+  public com.google.protobuf.ByteString
+      getRegionBytes() {
     java.lang.Object ref = region_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       region_ = b;
       return b;
     } else {
@@ -291,7 +256,6 @@ public com.google.protobuf.ByteString getRegionBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -303,7 +267,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(service_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, service_);
     }
@@ -339,16 +304,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CloudRun)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.CloudRun other = (com.google.cloud.eventarc.v1.CloudRun) obj;
 
-    if (!getService().equals(other.getService())) return false;
-    if (!getPath().equals(other.getPath())) return false;
-    if (!getRegion().equals(other.getRegion())) return false;
+    if (!getService()
+        .equals(other.getService())) return false;
+    if (!getPath()
+        .equals(other.getPath())) return false;
+    if (!getRegion()
+        .equals(other.getRegion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -371,126 +339,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CloudRun prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents a Cloud Run destination.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CloudRun}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CloudRun)
       com.google.cloud.eventarc.v1.CloudRunOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CloudRun.class,
-              com.google.cloud.eventarc.v1.CloudRun.Builder.class);
+              com.google.cloud.eventarc.v1.CloudRun.class, com.google.cloud.eventarc.v1.CloudRun.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CloudRun.newBuilder()
@@ -498,15 +458,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +481,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
     }
 
     @java.lang.Override
@@ -541,8 +502,7 @@ public com.google.cloud.eventarc.v1.CloudRun build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CloudRun buildPartial() {
-      com.google.cloud.eventarc.v1.CloudRun result =
-          new com.google.cloud.eventarc.v1.CloudRun(this);
+      com.google.cloud.eventarc.v1.CloudRun result = new com.google.cloud.eventarc.v1.CloudRun(this);
       result.service_ = service_;
       result.path_ = path_;
       result.region_ = region_;
@@ -554,39 +514,38 @@ public com.google.cloud.eventarc.v1.CloudRun buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CloudRun) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CloudRun) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CloudRun)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -638,8 +597,6 @@ public Builder mergeFrom(
 
     private java.lang.Object service_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -647,16 +604,14 @@ public Builder mergeFrom(
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The service.
      */
     public java.lang.String getService() {
       java.lang.Object ref = service_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         service_ = s;
         return s;
@@ -665,8 +620,6 @@ public java.lang.String getService() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -674,17 +627,16 @@ public java.lang.String getService() {
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for service.
      */
-    public com.google.protobuf.ByteString getServiceBytes() {
+    public com.google.protobuf.ByteString
+        getServiceBytes() {
       java.lang.Object ref = service_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         service_ = b;
         return b;
       } else {
@@ -692,8 +644,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -701,25 +651,21 @@ public com.google.protobuf.ByteString getServiceBytes() {
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The service to set.
      * @return This builder for chaining.
      */
-    public Builder setService(java.lang.String value) {
+    public Builder setService(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       service_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -727,21 +673,16 @@ public Builder setService(java.lang.String value) {
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearService() {
-
+      
       service_ = getDefaultInstance().getService();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -749,19 +690,17 @@ public Builder clearService() {
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for service to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceBytes(com.google.protobuf.ByteString value) {
+    public Builder setServiceBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       service_ = value;
       onChanged();
       return this;
@@ -769,8 +708,6 @@ public Builder setServiceBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object path_ = "";
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -778,13 +715,13 @@ public Builder setServiceBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The path.
      */
     public java.lang.String getPath() {
       java.lang.Object ref = path_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         path_ = s;
         return s;
@@ -793,8 +730,6 @@ public java.lang.String getPath() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -802,14 +737,15 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for path.
      */
-    public com.google.protobuf.ByteString getPathBytes() {
+    public com.google.protobuf.ByteString
+        getPathBytes() {
       java.lang.Object ref = path_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         path_ = b;
         return b;
       } else {
@@ -817,8 +753,6 @@ public com.google.protobuf.ByteString getPathBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -826,22 +760,20 @@ public com.google.protobuf.ByteString getPathBytes() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The path to set.
      * @return This builder for chaining.
      */
-    public Builder setPath(java.lang.String value) {
+    public Builder setPath(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       path_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -849,18 +781,15 @@ public Builder setPath(java.lang.String value) {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPath() {
-
+      
       path_ = getDefaultInstance().getPath();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -868,16 +797,16 @@ public Builder clearPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for path to set.
      * @return This builder for chaining.
      */
-    public Builder setPathBytes(com.google.protobuf.ByteString value) {
+    public Builder setPathBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       path_ = value;
       onChanged();
       return this;
@@ -885,20 +814,18 @@ public Builder setPathBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object region_ = "";
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The region.
      */
     public java.lang.String getRegion() {
       java.lang.Object ref = region_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         region_ = s;
         return s;
@@ -907,21 +834,20 @@ public java.lang.String getRegion() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for region.
      */
-    public com.google.protobuf.ByteString getRegionBytes() {
+    public com.google.protobuf.ByteString
+        getRegionBytes() {
       java.lang.Object ref = region_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         region_ = b;
         return b;
       } else {
@@ -929,68 +855,61 @@ public com.google.protobuf.ByteString getRegionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The region to set.
      * @return This builder for chaining.
      */
-    public Builder setRegion(java.lang.String value) {
+    public Builder setRegion(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       region_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearRegion() {
-
+      
       region_ = getDefaultInstance().getRegion();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for region to set.
      * @return This builder for chaining.
      */
-    public Builder setRegionBytes(com.google.protobuf.ByteString value) {
+    public Builder setRegionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       region_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1000,12 +919,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CloudRun)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CloudRun)
   private static final com.google.cloud.eventarc.v1.CloudRun DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CloudRun();
   }
@@ -1014,16 +933,16 @@ public static com.google.cloud.eventarc.v1.CloudRun getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CloudRun parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CloudRun(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CloudRun parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CloudRun(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1038,4 +957,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CloudRun getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
similarity index 65%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
index fc4c9a5b..aed2831d 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CloudRunOrBuilder
-    extends
+public interface CloudRunOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CloudRun)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -33,16 +15,11 @@ public interface CloudRunOrBuilder
    * can be addressed.
    * 

    *
-   * 
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The service.
    */
   java.lang.String getService();
   /**
-   *
-   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -50,17 +27,13 @@ public interface CloudRunOrBuilder
    * can be addressed.
    * 

    *
-   * 
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for service.
    */
-  com.google.protobuf.ByteString getServiceBytes();
+  com.google.protobuf.ByteString
+      getServiceBytes();
 
   /**
-   *
-   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -68,13 +41,10 @@ public interface CloudRunOrBuilder
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The path.
    */
   java.lang.String getPath();
   /**
-   *
-   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -82,33 +52,28 @@ public interface CloudRunOrBuilder
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for path.
    */
-  com.google.protobuf.ByteString getPathBytes();
+  com.google.protobuf.ByteString
+      getPathBytes();
 
   /**
-   *
-   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The region.
    */
   java.lang.String getRegion();
   /**
-   *
-   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for region.
    */
-  com.google.protobuf.ByteString getRegionBytes();
+  com.google.protobuf.ByteString
+      getRegionBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
similarity index 64%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
index 8c2e5646..829ebbbc 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
@@ -1,43 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the CreateChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelConnectionRequest}
  */
-public final class CreateChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateChannelConnectionRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
     CreateChannelConnectionRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateChannelConnectionRequest.newBuilder() to construct.
-  private CreateChannelConnectionRequest(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private CreateChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateChannelConnectionRequest() {
     parent_ = "";
     channelConnectionId_ = "";
@@ -45,15 +26,16 @@ private CreateChannelConnectionRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CreateChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,43 +54,38 @@ private CreateChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder subBuilder = null;
+            if (channelConnection_ != null) {
+              subBuilder = channelConnection_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.eventarc.v1.ChannelConnection.Builder subBuilder = null;
-              if (channelConnection_ != null) {
-                subBuilder = channelConnection_.toBuilder();
-              }
-              channelConnection_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(channelConnection_);
-                channelConnection_ = subBuilder.buildPartial();
-              }
-
-              break;
+            channelConnection_ = input.readMessage(com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(channelConnection_);
+              channelConnection_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              channelConnectionId_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            channelConnectionId_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -116,41 +93,34 @@ private CreateChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -159,31 +129,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -194,16 +162,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int CHANNEL_CONNECTION_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.ChannelConnection channelConnection_;
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the channelConnection field is set.
    */
   @java.lang.Override
@@ -211,34 +174,23 @@ public boolean hasChannelConnection() {
     return channelConnection_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The channelConnection.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection() {
-    return channelConnection_ == null
-        ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
-        : channelConnection_;
+    return channelConnection_ == null ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
   }
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder() {
@@ -248,14 +200,11 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
   public static final int CHANNEL_CONNECTION_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object channelConnectionId_;
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The channelConnectionId.
    */
   @java.lang.Override
@@ -264,29 +213,29 @@ public java.lang.String getChannelConnectionId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channelConnectionId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for channelConnectionId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
+  public com.google.protobuf.ByteString
+      getChannelConnectionIdBytes() {
     java.lang.Object ref = channelConnectionId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       channelConnectionId_ = b;
       return b;
     } else {
@@ -295,7 +244,6 @@ public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -307,7 +255,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -330,7 +279,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (channelConnection_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getChannelConnection());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getChannelConnection());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channelConnectionId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, channelConnectionId_);
@@ -343,20 +293,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other =
-        (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other = (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (hasChannelConnection() != other.hasChannelConnection()) return false;
     if (hasChannelConnection()) {
-      if (!getChannelConnection().equals(other.getChannelConnection())) return false;
+      if (!getChannelConnection()
+          .equals(other.getChannelConnection())) return false;
     }
-    if (!getChannelConnectionId().equals(other.getChannelConnectionId())) return false;
+    if (!getChannelConnectionId()
+        .equals(other.getChannelConnectionId())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -382,127 +334,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the CreateChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelConnectionRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
       com.google.cloud.eventarc.v1.CreateChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
-              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.newBuilder()
@@ -510,15 +452,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -536,9 +479,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -557,8 +500,7 @@ public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest result =
-          new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest result = new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest(this);
       result.parent_ = parent_;
       if (channelConnectionBuilder_ == null) {
         result.channelConnection_ = channelConnection_;
@@ -574,39 +516,38 @@ public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -614,8 +555,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -646,8 +586,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -659,22 +598,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -683,23 +618,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -707,67 +639,54 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -775,58 +694,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.eventarc.v1.ChannelConnection channelConnection_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
-        channelConnectionBuilder_;
+        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> channelConnectionBuilder_;
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the channelConnection field is set.
      */
     public boolean hasChannelConnection() {
       return channelConnectionBuilder_ != null || channelConnection_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The channelConnection.
      */
     public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection() {
       if (channelConnectionBuilder_ == null) {
-        return channelConnection_ == null
-            ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
-            : channelConnection_;
+        return channelConnection_ == null ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
       } else {
         return channelConnectionBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setChannelConnection(com.google.cloud.eventarc.v1.ChannelConnection value) {
       if (channelConnectionBuilder_ == null) {
@@ -842,15 +742,11 @@ public Builder setChannelConnection(com.google.cloud.eventarc.v1.ChannelConnecti
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setChannelConnection(
         com.google.cloud.eventarc.v1.ChannelConnection.Builder builderForValue) {
@@ -864,23 +760,17 @@ public Builder setChannelConnection(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeChannelConnection(com.google.cloud.eventarc.v1.ChannelConnection value) {
       if (channelConnectionBuilder_ == null) {
         if (channelConnection_ != null) {
           channelConnection_ =
-              com.google.cloud.eventarc.v1.ChannelConnection.newBuilder(channelConnection_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.ChannelConnection.newBuilder(channelConnection_).mergeFrom(value).buildPartial();
         } else {
           channelConnection_ = value;
         }
@@ -892,15 +782,11 @@ public Builder mergeChannelConnection(com.google.cloud.eventarc.v1.ChannelConnec
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearChannelConnection() {
       if (channelConnectionBuilder_ == null) {
@@ -914,64 +800,48 @@ public Builder clearChannelConnection() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnectionBuilder() {
-
+      
       onChanged();
       return getChannelConnectionFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder() {
       if (channelConnectionBuilder_ != null) {
         return channelConnectionBuilder_.getMessageOrBuilder();
       } else {
-        return channelConnection_ == null
-            ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
-            : channelConnection_;
+        return channelConnection_ == null ?
+            com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
+        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> 
         getChannelConnectionFieldBuilder() {
       if (channelConnectionBuilder_ == null) {
-        channelConnectionBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.ChannelConnection,
-                com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-                com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
-                getChannelConnection(), getParentForChildren(), isClean());
+        channelConnectionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
+                getChannelConnection(),
+                getParentForChildren(),
+                isClean());
         channelConnection_ = null;
       }
       return channelConnectionBuilder_;
@@ -979,20 +849,18 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
 
     private java.lang.Object channelConnectionId_ = "";
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The channelConnectionId.
      */
     public java.lang.String getChannelConnectionId() {
       java.lang.Object ref = channelConnectionId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channelConnectionId_ = s;
         return s;
@@ -1001,21 +869,20 @@ public java.lang.String getChannelConnectionId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for channelConnectionId.
      */
-    public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
+    public com.google.protobuf.ByteString
+        getChannelConnectionIdBytes() {
       java.lang.Object ref = channelConnectionId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         channelConnectionId_ = b;
         return b;
       } else {
@@ -1023,68 +890,61 @@ public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The channelConnectionId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelConnectionId(java.lang.String value) {
+    public Builder setChannelConnectionId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       channelConnectionId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearChannelConnectionId() {
-
+      
       channelConnectionId_ = getDefaultInstance().getChannelConnectionId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for channelConnectionId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelConnectionIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setChannelConnectionIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       channelConnectionId_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1094,12 +954,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.CreateChannelConnectionRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest();
   }
@@ -1108,16 +968,16 @@ public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateChannelConnectionRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateChannelConnectionRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateChannelConnectionRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CreateChannelConnectionRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1132,4 +992,6 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
similarity index 52%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
index bb40917c..17c804f7 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
@@ -1,120 +1,76 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateChannelConnectionRequestOrBuilder
-    extends
+public interface CreateChannelConnectionRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the channelConnection field is set.
    */
   boolean hasChannelConnection();
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The channelConnection.
    */
   com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection();
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The channelConnectionId.
    */
   java.lang.String getChannelConnectionId();
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for channelConnectionId.
    */
-  com.google.protobuf.ByteString getChannelConnectionIdBytes();
+  com.google.protobuf.ByteString
+      getChannelConnectionIdBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
index 276b0a49..b7a565ba 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the CreateChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelRequest}
  */
-public final class CreateChannelRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateChannelRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateChannelRequest)
     CreateChannelRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateChannelRequest.newBuilder() to construct.
   private CreateChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateChannelRequest() {
     parent_ = "";
     channelId_ = "";
@@ -44,15 +26,16 @@ private CreateChannelRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CreateChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,48 +54,43 @@ private CreateChannelRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
+            if (channel_ != null) {
+              subBuilder = channel_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
-              if (channel_ != null) {
-                subBuilder = channel_.toBuilder();
-              }
-              channel_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(channel_);
-                channel_ = subBuilder.buildPartial();
-              }
-
-              break;
+            channel_ = input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(channel_);
+              channel_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              channelId_ = s;
-              break;
-            }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            channelId_ = s;
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,41 +98,34 @@ private CreateChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateChannelRequest.class,
-            com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateChannelRequest.class, com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -163,31 +134,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -198,15 +167,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int CHANNEL_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.Channel channel_;
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the channel field is set.
    */
   @java.lang.Override
@@ -214,15 +179,11 @@ public boolean hasChannel() {
     return channel_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The channel.
    */
   @java.lang.Override
@@ -230,14 +191,11 @@ public com.google.cloud.eventarc.v1.Channel getChannel() {
     return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
   }
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
@@ -247,14 +205,11 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
   public static final int CHANNEL_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object channelId_;
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The channelId.
    */
   @java.lang.Override
@@ -263,29 +218,29 @@ public java.lang.String getChannelId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channelId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for channelId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getChannelIdBytes() {
+  public com.google.protobuf.ByteString
+      getChannelIdBytes() {
     java.lang.Object ref = channelId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       channelId_ = b;
       return b;
     } else {
@@ -296,15 +251,12 @@ public com.google.protobuf.ByteString getChannelIdBytes() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -313,7 +265,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -325,7 +276,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -351,13 +303,15 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (channel_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getChannel());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getChannel());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channelId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, channelId_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -367,21 +321,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateChannelRequest other =
-        (com.google.cloud.eventarc.v1.CreateChannelRequest) obj;
+    com.google.cloud.eventarc.v1.CreateChannelRequest other = (com.google.cloud.eventarc.v1.CreateChannelRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (hasChannel() != other.hasChannel()) return false;
     if (hasChannel()) {
-      if (!getChannel().equals(other.getChannel())) return false;
+      if (!getChannel()
+          .equals(other.getChannel())) return false;
     }
-    if (!getChannelId().equals(other.getChannelId())) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getChannelId()
+        .equals(other.getChannelId())) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -402,133 +359,125 @@ public int hashCode() {
     hash = (37 * hash) + CHANNEL_ID_FIELD_NUMBER;
     hash = (53 * hash) + getChannelId().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the CreateChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateChannelRequest)
       com.google.cloud.eventarc.v1.CreateChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateChannelRequest.class,
-              com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateChannelRequest.class, com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateChannelRequest.newBuilder()
@@ -536,15 +485,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -564,9 +514,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -585,8 +535,7 @@ public com.google.cloud.eventarc.v1.CreateChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateChannelRequest result =
-          new com.google.cloud.eventarc.v1.CreateChannelRequest(this);
+      com.google.cloud.eventarc.v1.CreateChannelRequest result = new com.google.cloud.eventarc.v1.CreateChannelRequest(this);
       result.parent_ = parent_;
       if (channelBuilder_ == null) {
         result.channel_ = channel_;
@@ -603,39 +552,38 @@ public com.google.cloud.eventarc.v1.CreateChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -643,8 +591,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -678,8 +625,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.CreateChannelRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.CreateChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -691,22 +637,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -715,23 +657,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -739,67 +678,54 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -807,58 +733,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.eventarc.v1.Channel channel_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
-        channelBuilder_;
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelBuilder_;
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the channel field is set.
      */
     public boolean hasChannel() {
       return channelBuilder_ != null || channel_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The channel.
      */
     public com.google.cloud.eventarc.v1.Channel getChannel() {
       if (channelBuilder_ == null) {
-        return channel_ == null
-            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
-            : channel_;
+        return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
       } else {
         return channelBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
@@ -874,17 +781,14 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder setChannel(
+        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelBuilder_ == null) {
         channel_ = builderForValue.build();
         onChanged();
@@ -895,23 +799,17 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
         if (channel_ != null) {
           channel_ =
-              com.google.cloud.eventarc.v1.Channel.newBuilder(channel_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Channel.newBuilder(channel_).mergeFrom(value).buildPartial();
         } else {
           channel_ = value;
         }
@@ -923,15 +821,11 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearChannel() {
       if (channelBuilder_ == null) {
@@ -945,64 +839,48 @@ public Builder clearChannel() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.Channel.Builder getChannelBuilder() {
-
+      
       onChanged();
       return getChannelFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
       if (channelBuilder_ != null) {
         return channelBuilder_.getMessageOrBuilder();
       } else {
-        return channel_ == null
-            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
-            : channel_;
+        return channel_ == null ?
+            com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
         getChannelFieldBuilder() {
       if (channelBuilder_ == null) {
-        channelBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Channel,
-                com.google.cloud.eventarc.v1.Channel.Builder,
-                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                getChannel(), getParentForChildren(), isClean());
+        channelBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                getChannel(),
+                getParentForChildren(),
+                isClean());
         channel_ = null;
       }
       return channelBuilder_;
@@ -1010,20 +888,18 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
 
     private java.lang.Object channelId_ = "";
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The channelId.
      */
     public java.lang.String getChannelId() {
       java.lang.Object ref = channelId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channelId_ = s;
         return s;
@@ -1032,21 +908,20 @@ public java.lang.String getChannelId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for channelId.
      */
-    public com.google.protobuf.ByteString getChannelIdBytes() {
+    public com.google.protobuf.ByteString
+        getChannelIdBytes() {
       java.lang.Object ref = channelId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         channelId_ = b;
         return b;
       } else {
@@ -1054,77 +929,67 @@ public com.google.protobuf.ByteString getChannelIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The channelId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelId(java.lang.String value) {
+    public Builder setChannelId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       channelId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearChannelId() {
-
+      
       channelId_ = getDefaultInstance().getChannelId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for channelId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setChannelIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       channelId_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1132,45 +997,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1180,12 +1039,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateChannelRequest)
   private static final com.google.cloud.eventarc.v1.CreateChannelRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateChannelRequest();
   }
@@ -1194,16 +1053,16 @@ public static com.google.cloud.eventarc.v1.CreateChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateChannelRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateChannelRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateChannelRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CreateChannelRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1218,4 +1077,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CreateChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
similarity index 60%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
index bb561aaf..4faa4924 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
@@ -1,130 +1,86 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateChannelRequestOrBuilder
-    extends
+public interface CreateChannelRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateChannelRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the channel field is set.
    */
   boolean hasChannel();
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The channel.
    */
   com.google.cloud.eventarc.v1.Channel getChannel();
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The channelId.
    */
   java.lang.String getChannelId();
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for channelId.
    */
-  com.google.protobuf.ByteString getChannelIdBytes();
+  com.google.protobuf.ByteString
+      getChannelIdBytes();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
index 35ccaa9d..7362c634 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the CreateTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateTriggerRequest}
  */
-public final class CreateTriggerRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateTriggerRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateTriggerRequest)
     CreateTriggerRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateTriggerRequest.newBuilder() to construct.
   private CreateTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateTriggerRequest() {
     parent_ = "";
     triggerId_ = "";
@@ -44,15 +26,16 @@ private CreateTriggerRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CreateTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,48 +54,43 @@ private CreateTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
+            if (trigger_ != null) {
+              subBuilder = trigger_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
-              if (trigger_ != null) {
-                subBuilder = trigger_.toBuilder();
-              }
-              trigger_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(trigger_);
-                trigger_ = subBuilder.buildPartial();
-              }
-
-              break;
+            trigger_ = input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(trigger_);
+              trigger_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              triggerId_ = s;
-              break;
-            }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            triggerId_ = s;
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,41 +98,34 @@ private CreateTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
-            com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateTriggerRequest.class, com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -163,31 +134,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -198,15 +167,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int TRIGGER_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.Trigger trigger_;
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the trigger field is set.
    */
   @java.lang.Override
@@ -214,15 +179,11 @@ public boolean hasTrigger() {
     return trigger_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The trigger.
    */
   @java.lang.Override
@@ -230,14 +191,11 @@ public com.google.cloud.eventarc.v1.Trigger getTrigger() {
     return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
   }
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
@@ -247,14 +205,11 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
   public static final int TRIGGER_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object triggerId_;
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The triggerId.
    */
   @java.lang.Override
@@ -263,29 +218,29 @@ public java.lang.String getTriggerId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       triggerId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for triggerId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTriggerIdBytes() {
+  public com.google.protobuf.ByteString
+      getTriggerIdBytes() {
     java.lang.Object ref = triggerId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       triggerId_ = b;
       return b;
     } else {
@@ -296,15 +251,12 @@ public com.google.protobuf.ByteString getTriggerIdBytes() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -313,7 +265,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -325,7 +276,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -351,13 +303,15 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (trigger_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTrigger());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getTrigger());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(triggerId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, triggerId_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -367,21 +321,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateTriggerRequest other =
-        (com.google.cloud.eventarc.v1.CreateTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.CreateTriggerRequest other = (com.google.cloud.eventarc.v1.CreateTriggerRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (hasTrigger() != other.hasTrigger()) return false;
     if (hasTrigger()) {
-      if (!getTrigger().equals(other.getTrigger())) return false;
+      if (!getTrigger()
+          .equals(other.getTrigger())) return false;
     }
-    if (!getTriggerId().equals(other.getTriggerId())) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getTriggerId()
+        .equals(other.getTriggerId())) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -402,133 +359,125 @@ public int hashCode() {
     hash = (37 * hash) + TRIGGER_ID_FIELD_NUMBER;
     hash = (53 * hash) + getTriggerId().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the CreateTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateTriggerRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateTriggerRequest)
       com.google.cloud.eventarc.v1.CreateTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
-              com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateTriggerRequest.class, com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateTriggerRequest.newBuilder()
@@ -536,15 +485,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -564,9 +514,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -585,8 +535,7 @@ public com.google.cloud.eventarc.v1.CreateTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateTriggerRequest result =
-          new com.google.cloud.eventarc.v1.CreateTriggerRequest(this);
+      com.google.cloud.eventarc.v1.CreateTriggerRequest result = new com.google.cloud.eventarc.v1.CreateTriggerRequest(this);
       result.parent_ = parent_;
       if (triggerBuilder_ == null) {
         result.trigger_ = trigger_;
@@ -603,39 +552,38 @@ public com.google.cloud.eventarc.v1.CreateTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateTriggerRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateTriggerRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -643,8 +591,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -678,8 +625,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.CreateTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.CreateTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -691,22 +637,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -715,23 +657,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -739,67 +678,54 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -807,58 +733,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.eventarc.v1.Trigger trigger_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
-        triggerBuilder_;
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggerBuilder_;
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the trigger field is set.
      */
     public boolean hasTrigger() {
       return triggerBuilder_ != null || trigger_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The trigger.
      */
     public com.google.cloud.eventarc.v1.Trigger getTrigger() {
       if (triggerBuilder_ == null) {
-        return trigger_ == null
-            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
-            : trigger_;
+        return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
       } else {
         return triggerBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
@@ -874,17 +781,14 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder setTrigger(
+        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggerBuilder_ == null) {
         trigger_ = builderForValue.build();
         onChanged();
@@ -895,23 +799,17 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
         if (trigger_ != null) {
           trigger_ =
-              com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_).mergeFrom(value).buildPartial();
         } else {
           trigger_ = value;
         }
@@ -923,15 +821,11 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearTrigger() {
       if (triggerBuilder_ == null) {
@@ -945,64 +839,48 @@ public Builder clearTrigger() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder getTriggerBuilder() {
-
+      
       onChanged();
       return getTriggerFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
       if (triggerBuilder_ != null) {
         return triggerBuilder_.getMessageOrBuilder();
       } else {
-        return trigger_ == null
-            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
-            : trigger_;
+        return trigger_ == null ?
+            com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
         getTriggerFieldBuilder() {
       if (triggerBuilder_ == null) {
-        triggerBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Trigger,
-                com.google.cloud.eventarc.v1.Trigger.Builder,
-                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                getTrigger(), getParentForChildren(), isClean());
+        triggerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                getTrigger(),
+                getParentForChildren(),
+                isClean());
         trigger_ = null;
       }
       return triggerBuilder_;
@@ -1010,20 +888,18 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
 
     private java.lang.Object triggerId_ = "";
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The triggerId.
      */
     public java.lang.String getTriggerId() {
       java.lang.Object ref = triggerId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         triggerId_ = s;
         return s;
@@ -1032,21 +908,20 @@ public java.lang.String getTriggerId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for triggerId.
      */
-    public com.google.protobuf.ByteString getTriggerIdBytes() {
+    public com.google.protobuf.ByteString
+        getTriggerIdBytes() {
       java.lang.Object ref = triggerId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         triggerId_ = b;
         return b;
       } else {
@@ -1054,77 +929,67 @@ public com.google.protobuf.ByteString getTriggerIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The triggerId to set.
      * @return This builder for chaining.
      */
-    public Builder setTriggerId(java.lang.String value) {
+    public Builder setTriggerId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       triggerId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearTriggerId() {
-
+      
       triggerId_ = getDefaultInstance().getTriggerId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for triggerId to set.
      * @return This builder for chaining.
      */
-    public Builder setTriggerIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setTriggerIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       triggerId_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1132,45 +997,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1180,12 +1039,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateTriggerRequest)
   private static final com.google.cloud.eventarc.v1.CreateTriggerRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateTriggerRequest();
   }
@@ -1194,16 +1053,16 @@ public static com.google.cloud.eventarc.v1.CreateTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateTriggerRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateTriggerRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateTriggerRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CreateTriggerRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1218,4 +1077,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CreateTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
similarity index 60%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
index 9ec5691c..12004f36 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
@@ -1,130 +1,86 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateTriggerRequestOrBuilder
-    extends
+public interface CreateTriggerRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the trigger field is set.
    */
   boolean hasTrigger();
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The trigger.
    */
   com.google.cloud.eventarc.v1.Trigger getTrigger();
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The triggerId.
    */
   java.lang.String getTriggerId();
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for triggerId.
    */
-  com.google.protobuf.ByteString getTriggerIdBytes();
+  com.google.protobuf.ByteString
+      getTriggerIdBytes();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
similarity index 64%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
index 8d053d8f..be106f89 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
@@ -1,58 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the DeleteChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelConnectionRequest}
  */
-public final class DeleteChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DeleteChannelConnectionRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
     DeleteChannelConnectionRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DeleteChannelConnectionRequest.newBuilder() to construct.
-  private DeleteChannelConnectionRequest(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private DeleteChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DeleteChannelConnectionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DeleteChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private DeleteChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,20 +53,19 @@ private DeleteChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,41 +73,34 @@ private DeleteChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the channel connection to delete.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -135,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the channel connection to delete.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -168,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -180,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -204,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other =
-        (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other = (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -232,127 +204,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the DeleteChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelConnectionRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
       com.google.cloud.eventarc.v1.DeleteChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
-              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.newBuilder()
@@ -360,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -378,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -399,8 +362,7 @@ public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest result =
-          new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest result = new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -410,39 +372,38 @@ public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -450,8 +411,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -475,8 +435,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -488,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -512,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -536,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -613,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest();
   }
@@ -627,16 +566,16 @@ public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DeleteChannelConnectionRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteChannelConnectionRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteChannelConnectionRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new DeleteChannelConnectionRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -651,4 +590,6 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
new file mode 100644
index 00000000..77b92999
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface DeleteChannelConnectionRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the channel connection to delete.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the channel connection to delete.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
index fa109973..25793f7a 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the DeleteChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelRequest}
  */
-public final class DeleteChannelRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DeleteChannelRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteChannelRequest)
     DeleteChannelRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DeleteChannelRequest.newBuilder() to construct.
   private DeleteChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DeleteChannelRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DeleteChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private DeleteChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,25 +53,24 @@ private DeleteChannelRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 16:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          case 16: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -96,41 +78,34 @@ private DeleteChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
-            com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteChannelRequest.class, com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the channel to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -139,31 +114,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the channel to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -174,15 +147,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 2;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -191,7 +161,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -203,7 +172,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -223,7 +193,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(2, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(2, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -233,16 +204,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteChannelRequest other =
-        (com.google.cloud.eventarc.v1.DeleteChannelRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteChannelRequest other = (com.google.cloud.eventarc.v1.DeleteChannelRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -257,133 +229,125 @@ public int hashCode() {
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the DeleteChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteChannelRequest)
       com.google.cloud.eventarc.v1.DeleteChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
-              com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteChannelRequest.class, com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteChannelRequest.newBuilder()
@@ -391,15 +355,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -411,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -432,8 +397,7 @@ public com.google.cloud.eventarc.v1.DeleteChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteChannelRequest result =
-          new com.google.cloud.eventarc.v1.DeleteChannelRequest(this);
+      com.google.cloud.eventarc.v1.DeleteChannelRequest result = new com.google.cloud.eventarc.v1.DeleteChannelRequest(this);
       result.name_ = name_;
       result.validateOnly_ = validateOnly_;
       onBuilt();
@@ -444,39 +408,38 @@ public com.google.cloud.eventarc.v1.DeleteChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -484,8 +447,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -512,8 +474,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.DeleteChannelRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.DeleteChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -525,22 +486,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -549,23 +506,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -573,83 +527,67 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -657,45 +595,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -705,12 +637,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteChannelRequest)
   private static final com.google.cloud.eventarc.v1.DeleteChannelRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteChannelRequest();
   }
@@ -719,16 +651,16 @@ public static com.google.cloud.eventarc.v1.DeleteChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DeleteChannelRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteChannelRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteChannelRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new DeleteChannelRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -743,4 +675,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.DeleteChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
new file mode 100644
index 00000000..d96ef997
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
@@ -0,0 +1,40 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface DeleteChannelRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the channel to be deleted.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the channel to be deleted.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+
+  /**
+   * 
+   * Required. If set, validate the request and preview the review, but do not
+   * post it.
+   * 

+   *
+   * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+   * @return The validateOnly.
+   */
+  boolean getValidateOnly();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
similarity index 69%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
index 1894cc6e..b77a0d6d 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the DeleteTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteTriggerRequest}
  */
-public final class DeleteTriggerRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DeleteTriggerRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteTriggerRequest)
     DeleteTriggerRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DeleteTriggerRequest.newBuilder() to construct.
   private DeleteTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DeleteTriggerRequest() {
     name_ = "";
     etag_ = "";
@@ -44,15 +26,16 @@ private DeleteTriggerRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DeleteTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private DeleteTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,37 +54,35 @@ private DeleteTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              etag_ = s;
-              break;
-            }
-          case 24:
-            {
-              allowMissing_ = input.readBool();
-              break;
-            }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            etag_ = s;
+            break;
+          }
+          case 24: {
+
+            allowMissing_ = input.readBool();
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -109,41 +90,34 @@ private DeleteTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
-            com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -152,31 +126,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -187,15 +159,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int ETAG_FIELD_NUMBER = 2;
   private volatile java.lang.Object etag_;
   /**
-   *
-   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
-   *
    * @return The etag.
    */
   @java.lang.Override
@@ -204,30 +173,30 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
-   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getEtagBytes() {
+  public com.google.protobuf.ByteString
+      getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -238,15 +207,12 @@ public com.google.protobuf.ByteString getEtagBytes() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
-   *
-   *
    * 
    * If set to true, and the trigger is not found, the request will succeed
    * but no action will be taken on the server.
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -257,15 +223,12 @@ public boolean getAllowMissing() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -274,7 +237,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -286,7 +248,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -315,10 +278,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, etag_);
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, allowMissing_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -328,18 +293,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteTriggerRequest other =
-        (com.google.cloud.eventarc.v1.DeleteTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteTriggerRequest other = (com.google.cloud.eventarc.v1.DeleteTriggerRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getEtag().equals(other.getEtag())) return false;
-    if (getAllowMissing() != other.getAllowMissing()) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getEtag()
+        .equals(other.getEtag())) return false;
+    if (getAllowMissing()
+        != other.getAllowMissing()) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -356,135 +324,128 @@ public int hashCode() {
     hash = (37 * hash) + ETAG_FIELD_NUMBER;
     hash = (53 * hash) + getEtag().hashCode();
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getAllowMissing());
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the DeleteTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteTriggerRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteTriggerRequest)
       com.google.cloud.eventarc.v1.DeleteTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
-              com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteTriggerRequest.newBuilder()
@@ -492,15 +453,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -516,9 +478,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -537,8 +499,7 @@ public com.google.cloud.eventarc.v1.DeleteTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteTriggerRequest result =
-          new com.google.cloud.eventarc.v1.DeleteTriggerRequest(this);
+      com.google.cloud.eventarc.v1.DeleteTriggerRequest result = new com.google.cloud.eventarc.v1.DeleteTriggerRequest(this);
       result.name_ = name_;
       result.etag_ = etag_;
       result.allowMissing_ = allowMissing_;
@@ -551,39 +512,38 @@ public com.google.cloud.eventarc.v1.DeleteTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteTriggerRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteTriggerRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -591,8 +551,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -626,8 +585,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.DeleteTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.DeleteTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -639,22 +597,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -663,23 +617,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -687,67 +638,54 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -755,21 +693,19 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object etag_ = "";
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -778,22 +714,21 @@ public java.lang.String getEtag() {
       }
     }
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString getEtagBytes() {
+    public com.google.protobuf.ByteString
+        getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -801,80 +736,70 @@ public com.google.protobuf.ByteString getEtagBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(java.lang.String value) {
+    public Builder setEtag(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       etag_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
-
+      
       etag_ = getDefaultInstance().getEtag();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
+    public Builder setEtagBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       etag_ = value;
       onChanged();
       return this;
     }
 
-    private boolean allowMissing_;
+    private boolean allowMissing_ ;
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -882,54 +807,45 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-
+      
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-
+      
       allowMissing_ = false;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -937,45 +853,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -985,12 +895,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteTriggerRequest)
   private static final com.google.cloud.eventarc.v1.DeleteTriggerRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteTriggerRequest();
   }
@@ -999,16 +909,16 @@ public static com.google.cloud.eventarc.v1.DeleteTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DeleteTriggerRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteTriggerRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteTriggerRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new DeleteTriggerRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1023,4 +933,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.DeleteTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
similarity index 58%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
index 5584bffa..581bbf02 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
@@ -1,108 +1,72 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface DeleteTriggerRequestOrBuilder
-    extends
+public interface DeleteTriggerRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
-   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
-   *
-   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
-   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString getEtagBytes();
+  com.google.protobuf.ByteString
+      getEtagBytes();
 
   /**
-   *
-   *
    * 
    * If set to true, and the trigger is not found, the request will succeed
    * but no action will be taken on the server.
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
similarity index 72%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
index e9e6e605..0a3f28e8 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents a target of an invocation over HTTP.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Destination}
  */
-public final class Destination extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Destination extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Destination)
     DestinationOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Destination.newBuilder() to construct.
   private Destination(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private Destination() {}
+  private Destination() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Destination();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Destination(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,51 +52,47 @@ private Destination(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.eventarc.v1.CloudRun.Builder subBuilder = null;
-              if (descriptorCase_ == 1) {
-                subBuilder = ((com.google.cloud.eventarc.v1.CloudRun) descriptor_).toBuilder();
-              }
-              descriptor_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.CloudRun.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.CloudRun) descriptor_);
-                descriptor_ = subBuilder.buildPartial();
-              }
-              descriptorCase_ = 1;
-              break;
+          case 10: {
+            com.google.cloud.eventarc.v1.CloudRun.Builder subBuilder = null;
+            if (descriptorCase_ == 1) {
+              subBuilder = ((com.google.cloud.eventarc.v1.CloudRun) descriptor_).toBuilder();
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              descriptorCase_ = 2;
-              descriptor_ = s;
-              break;
+            descriptor_ =
+                input.readMessage(com.google.cloud.eventarc.v1.CloudRun.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.CloudRun) descriptor_);
+              descriptor_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              com.google.cloud.eventarc.v1.GKE.Builder subBuilder = null;
-              if (descriptorCase_ == 3) {
-                subBuilder = ((com.google.cloud.eventarc.v1.GKE) descriptor_).toBuilder();
-              }
-              descriptor_ =
-                  input.readMessage(com.google.cloud.eventarc.v1.GKE.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.GKE) descriptor_);
-                descriptor_ = subBuilder.buildPartial();
-              }
-              descriptorCase_ = 3;
-              break;
+            descriptorCase_ = 1;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
+            descriptorCase_ = 2;
+            descriptor_ = s;
+            break;
+          }
+          case 26: {
+            com.google.cloud.eventarc.v1.GKE.Builder subBuilder = null;
+            if (descriptorCase_ == 3) {
+              subBuilder = ((com.google.cloud.eventarc.v1.GKE) descriptor_).toBuilder();
+            }
+            descriptor_ =
+                input.readMessage(com.google.cloud.eventarc.v1.GKE.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.GKE) descriptor_);
+              descriptor_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            descriptorCase_ = 3;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,41 +100,36 @@ private Destination(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Destination.class,
-            com.google.cloud.eventarc.v1.Destination.Builder.class);
+            com.google.cloud.eventarc.v1.Destination.class, com.google.cloud.eventarc.v1.Destination.Builder.class);
   }
 
   private int descriptorCase_ = 0;
   private java.lang.Object descriptor_;
-
   public enum DescriptorCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     CLOUD_RUN(1),
     CLOUD_FUNCTION(2),
     GKE(3),
     DESCRIPTOR_NOT_SET(0);
     private final int value;
-
     private DescriptorCase(int value) {
       this.value = value;
     }
@@ -170,39 +145,32 @@ public static DescriptorCase valueOf(int value) {
 
     public static DescriptorCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return CLOUD_RUN;
-        case 2:
-          return CLOUD_FUNCTION;
-        case 3:
-          return GKE;
-        case 0:
-          return DESCRIPTOR_NOT_SET;
-        default:
-          return null;
+        case 1: return CLOUD_RUN;
+        case 2: return CLOUD_FUNCTION;
+        case 3: return GKE;
+        case 0: return DESCRIPTOR_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public DescriptorCase getDescriptorCase() {
-    return DescriptorCase.forNumber(descriptorCase_);
+  public DescriptorCase
+  getDescriptorCase() {
+    return DescriptorCase.forNumber(
+        descriptorCase_);
   }
 
   public static final int CLOUD_RUN_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-   *
    * @return Whether the cloudRun field is set.
    */
   @java.lang.Override
@@ -210,27 +178,22 @@ public boolean hasCloudRun() {
     return descriptorCase_ == 1;
   }
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-   *
    * @return The cloudRun.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
     if (descriptorCase_ == 1) {
-      return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
+       return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
     }
     return com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
@@ -241,37 +204,31 @@ public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
     if (descriptorCase_ == 1) {
-      return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
+       return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
     }
     return com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
   }
 
   public static final int CLOUD_FUNCTION_FIELD_NUMBER = 2;
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return Whether the cloudFunction field is set.
    */
   public boolean hasCloudFunction() {
     return descriptorCase_ == 2;
   }
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The cloudFunction.
    */
   public java.lang.String getCloudFunction() {
@@ -282,7 +239,8 @@ public java.lang.String getCloudFunction() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (descriptorCase_ == 2) {
         descriptor_ = s;
@@ -291,25 +249,24 @@ public java.lang.String getCloudFunction() {
     }
   }
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for cloudFunction.
    */
-  public com.google.protobuf.ByteString getCloudFunctionBytes() {
+  public com.google.protobuf.ByteString
+      getCloudFunctionBytes() {
     java.lang.Object ref = "";
     if (descriptorCase_ == 2) {
       ref = descriptor_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       if (descriptorCase_ == 2) {
         descriptor_ = b;
       }
@@ -321,15 +278,12 @@ public com.google.protobuf.ByteString getCloudFunctionBytes() {
 
   public static final int GKE_FIELD_NUMBER = 3;
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
-   *
    * @return Whether the gke field is set.
    */
   @java.lang.Override
@@ -337,27 +291,22 @@ public boolean hasGke() {
     return descriptorCase_ == 3;
   }
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
-   *
    * @return The gke.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.GKE getGke() {
     if (descriptorCase_ == 3) {
-      return (com.google.cloud.eventarc.v1.GKE) descriptor_;
+       return (com.google.cloud.eventarc.v1.GKE) descriptor_;
     }
     return com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
@@ -368,13 +317,12 @@ public com.google.cloud.eventarc.v1.GKE getGke() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
     if (descriptorCase_ == 3) {
-      return (com.google.cloud.eventarc.v1.GKE) descriptor_;
+       return (com.google.cloud.eventarc.v1.GKE) descriptor_;
     }
     return com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -386,7 +334,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (descriptorCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
     }
@@ -406,17 +355,15 @@ public int getSerializedSize() {
 
     size = 0;
     if (descriptorCase_ == 1) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
     }
     if (descriptorCase_ == 2) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, descriptor_);
     }
     if (descriptorCase_ == 3) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              3, (com.google.cloud.eventarc.v1.GKE) descriptor_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, (com.google.cloud.eventarc.v1.GKE) descriptor_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -426,7 +373,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Destination)) {
       return super.equals(obj);
@@ -436,13 +383,16 @@ public boolean equals(final java.lang.Object obj) {
     if (!getDescriptorCase().equals(other.getDescriptorCase())) return false;
     switch (descriptorCase_) {
       case 1:
-        if (!getCloudRun().equals(other.getCloudRun())) return false;
+        if (!getCloudRun()
+            .equals(other.getCloudRun())) return false;
         break;
       case 2:
-        if (!getCloudFunction().equals(other.getCloudFunction())) return false;
+        if (!getCloudFunction()
+            .equals(other.getCloudFunction())) return false;
         break;
       case 3:
-        if (!getGke().equals(other.getGke())) return false;
+        if (!getGke()
+            .equals(other.getGke())) return false;
         break;
       case 0:
       default:
@@ -479,127 +429,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Destination parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Destination parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Destination prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents a target of an invocation over HTTP.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Destination}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Destination)
       com.google.cloud.eventarc.v1.DestinationOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Destination.class,
-              com.google.cloud.eventarc.v1.Destination.Builder.class);
+              com.google.cloud.eventarc.v1.Destination.class, com.google.cloud.eventarc.v1.Destination.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Destination.newBuilder()
@@ -607,15 +548,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -625,9 +567,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
     }
 
     @java.lang.Override
@@ -646,8 +588,7 @@ public com.google.cloud.eventarc.v1.Destination build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Destination buildPartial() {
-      com.google.cloud.eventarc.v1.Destination result =
-          new com.google.cloud.eventarc.v1.Destination(this);
+      com.google.cloud.eventarc.v1.Destination result = new com.google.cloud.eventarc.v1.Destination(this);
       if (descriptorCase_ == 1) {
         if (cloudRunBuilder_ == null) {
           result.descriptor_ = descriptor_;
@@ -674,39 +615,38 @@ public com.google.cloud.eventarc.v1.Destination buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Destination) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Destination) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Destination)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -716,27 +656,23 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.eventarc.v1.Destination other) {
       if (other == com.google.cloud.eventarc.v1.Destination.getDefaultInstance()) return this;
       switch (other.getDescriptorCase()) {
-        case CLOUD_RUN:
-          {
-            mergeCloudRun(other.getCloudRun());
-            break;
-          }
-        case CLOUD_FUNCTION:
-          {
-            descriptorCase_ = 2;
-            descriptor_ = other.descriptor_;
-            onChanged();
-            break;
-          }
-        case GKE:
-          {
-            mergeGke(other.getGke());
-            break;
-          }
-        case DESCRIPTOR_NOT_SET:
-          {
-            break;
-          }
+        case CLOUD_RUN: {
+          mergeCloudRun(other.getCloudRun());
+          break;
+        }
+        case CLOUD_FUNCTION: {
+          descriptorCase_ = 2;
+          descriptor_ = other.descriptor_;
+          onChanged();
+          break;
+        }
+        case GKE: {
+          mergeGke(other.getGke());
+          break;
+        }
+        case DESCRIPTOR_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -766,12 +702,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int descriptorCase_ = 0;
     private java.lang.Object descriptor_;
-
-    public DescriptorCase getDescriptorCase() {
-      return DescriptorCase.forNumber(descriptorCase_);
+    public DescriptorCase
+        getDescriptorCase() {
+      return DescriptorCase.forNumber(
+          descriptorCase_);
     }
 
     public Builder clearDescriptor() {
@@ -781,21 +717,16 @@ public Builder clearDescriptor() {
       return this;
     }
 
+
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.CloudRun,
-            com.google.cloud.eventarc.v1.CloudRun.Builder,
-            com.google.cloud.eventarc.v1.CloudRunOrBuilder>
-        cloudRunBuilder_;
+        com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder> cloudRunBuilder_;
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-     *
      * @return Whether the cloudRun field is set.
      */
     @java.lang.Override
@@ -803,15 +734,12 @@ public boolean hasCloudRun() {
       return descriptorCase_ == 1;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-     *
      * @return The cloudRun.
      */
     @java.lang.Override
@@ -829,8 +757,6 @@ public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
       }
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -852,8 +778,6 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -861,7 +785,8 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
      */
-    public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun.Builder builderForValue) {
+    public Builder setCloudRun(
+        com.google.cloud.eventarc.v1.CloudRun.Builder builderForValue) {
       if (cloudRunBuilder_ == null) {
         descriptor_ = builderForValue.build();
         onChanged();
@@ -872,8 +797,6 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun.Builder builder
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -883,13 +806,10 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun.Builder builder
      */
     public Builder mergeCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       if (cloudRunBuilder_ == null) {
-        if (descriptorCase_ == 1
-            && descriptor_ != com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance()) {
-          descriptor_ =
-              com.google.cloud.eventarc.v1.CloudRun.newBuilder(
-                      (com.google.cloud.eventarc.v1.CloudRun) descriptor_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (descriptorCase_ == 1 &&
+            descriptor_ != com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance()) {
+          descriptor_ = com.google.cloud.eventarc.v1.CloudRun.newBuilder((com.google.cloud.eventarc.v1.CloudRun) descriptor_)
+              .mergeFrom(value).buildPartial();
         } else {
           descriptor_ = value;
         }
@@ -905,8 +825,6 @@ public Builder mergeCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -931,8 +849,6 @@ public Builder clearCloudRun() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -944,8 +860,6 @@ public com.google.cloud.eventarc.v1.CloudRun.Builder getCloudRunBuilder() {
       return getCloudRunFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -965,8 +879,6 @@ public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -975,40 +887,31 @@ public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.CloudRun,
-            com.google.cloud.eventarc.v1.CloudRun.Builder,
-            com.google.cloud.eventarc.v1.CloudRunOrBuilder>
+        com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder> 
         getCloudRunFieldBuilder() {
       if (cloudRunBuilder_ == null) {
         if (!(descriptorCase_ == 1)) {
           descriptor_ = com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
         }
-        cloudRunBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.CloudRun,
-                com.google.cloud.eventarc.v1.CloudRun.Builder,
-                com.google.cloud.eventarc.v1.CloudRunOrBuilder>(
+        cloudRunBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder>(
                 (com.google.cloud.eventarc.v1.CloudRun) descriptor_,
                 getParentForChildren(),
                 isClean());
         descriptor_ = null;
       }
       descriptorCase_ = 1;
-      onChanged();
-      ;
+      onChanged();;
       return cloudRunBuilder_;
     }
 
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return Whether the cloudFunction field is set.
      */
     @java.lang.Override
@@ -1016,15 +919,12 @@ public boolean hasCloudFunction() {
       return descriptorCase_ == 2;
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The cloudFunction.
      */
     @java.lang.Override
@@ -1034,7 +934,8 @@ public java.lang.String getCloudFunction() {
         ref = descriptor_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (descriptorCase_ == 2) {
           descriptor_ = s;
@@ -1045,26 +946,25 @@ public java.lang.String getCloudFunction() {
       }
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for cloudFunction.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getCloudFunctionBytes() {
+    public com.google.protobuf.ByteString
+        getCloudFunctionBytes() {
       java.lang.Object ref = "";
       if (descriptorCase_ == 2) {
         ref = descriptor_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         if (descriptorCase_ == 2) {
           descriptor_ = b;
         }
@@ -1074,37 +974,32 @@ public com.google.protobuf.ByteString getCloudFunctionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The cloudFunction to set.
      * @return This builder for chaining.
      */
-    public Builder setCloudFunction(java.lang.String value) {
+    public Builder setCloudFunction(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      descriptorCase_ = 2;
+    throw new NullPointerException();
+  }
+  descriptorCase_ = 2;
       descriptor_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearCloudFunction() {
@@ -1116,23 +1011,21 @@ public Builder clearCloudFunction() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for cloudFunction to set.
      * @return This builder for chaining.
      */
-    public Builder setCloudFunctionBytes(com.google.protobuf.ByteString value) {
+    public Builder setCloudFunctionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       descriptorCase_ = 2;
       descriptor_ = value;
       onChanged();
@@ -1140,20 +1033,14 @@ public Builder setCloudFunctionBytes(com.google.protobuf.ByteString value) {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.GKE,
-            com.google.cloud.eventarc.v1.GKE.Builder,
-            com.google.cloud.eventarc.v1.GKEOrBuilder>
-        gkeBuilder_;
+        com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder> gkeBuilder_;
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
-     *
      * @return Whether the gke field is set.
      */
     @java.lang.Override
@@ -1161,15 +1048,12 @@ public boolean hasGke() {
       return descriptorCase_ == 3;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
-     *
      * @return The gke.
      */
     @java.lang.Override
@@ -1187,8 +1071,6 @@ public com.google.cloud.eventarc.v1.GKE getGke() {
       }
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1210,8 +1092,6 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1219,7 +1099,8 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE value) {
      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
      */
-    public Builder setGke(com.google.cloud.eventarc.v1.GKE.Builder builderForValue) {
+    public Builder setGke(
+        com.google.cloud.eventarc.v1.GKE.Builder builderForValue) {
       if (gkeBuilder_ == null) {
         descriptor_ = builderForValue.build();
         onChanged();
@@ -1230,8 +1111,6 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1241,17 +1120,10 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE.Builder builderForValue)
      */
     public Builder mergeGke(com.google.cloud.eventarc.v1.GKE value) {
       if (gkeBuilder_ == null) {
-        if (descriptorCase_ == 3
-            && descriptor_ != com.google.cloud.eventarc.v1.GKE.getDefaultInstance()) {
-          descriptor_ =
-              com.google
-                  .cloud
-                  .eventarc
-                  .v1
-                  .GKE
-                  .newBuilder((com.google.cloud.eventarc.v1.GKE) descriptor_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (descriptorCase_ == 3 &&
+            descriptor_ != com.google.cloud.eventarc.v1.GKE.getDefaultInstance()) {
+          descriptor_ = com.google.cloud.eventarc.v1.GKE.newBuilder((com.google.cloud.eventarc.v1.GKE) descriptor_)
+              .mergeFrom(value).buildPartial();
         } else {
           descriptor_ = value;
         }
@@ -1267,8 +1139,6 @@ public Builder mergeGke(com.google.cloud.eventarc.v1.GKE value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1293,8 +1163,6 @@ public Builder clearGke() {
       return this;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1306,8 +1174,6 @@ public com.google.cloud.eventarc.v1.GKE.Builder getGkeBuilder() {
       return getGkeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1327,8 +1193,6 @@ public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1337,30 +1201,26 @@ public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
      * .google.cloud.eventarc.v1.GKE gke = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.GKE,
-            com.google.cloud.eventarc.v1.GKE.Builder,
-            com.google.cloud.eventarc.v1.GKEOrBuilder>
+        com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder> 
         getGkeFieldBuilder() {
       if (gkeBuilder_ == null) {
         if (!(descriptorCase_ == 3)) {
           descriptor_ = com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
         }
-        gkeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.GKE,
-                com.google.cloud.eventarc.v1.GKE.Builder,
-                com.google.cloud.eventarc.v1.GKEOrBuilder>(
-                (com.google.cloud.eventarc.v1.GKE) descriptor_, getParentForChildren(), isClean());
+        gkeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder>(
+                (com.google.cloud.eventarc.v1.GKE) descriptor_,
+                getParentForChildren(),
+                isClean());
         descriptor_ = null;
       }
       descriptorCase_ = 3;
-      onChanged();
-      ;
+      onChanged();;
       return gkeBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1370,12 +1230,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Destination)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Destination)
   private static final com.google.cloud.eventarc.v1.Destination DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Destination();
   }
@@ -1384,16 +1244,16 @@ public static com.google.cloud.eventarc.v1.Destination getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Destination parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Destination(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Destination parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Destination(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1408,4 +1268,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Destination getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
similarity index 79%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
index 3f0b9cd2..973e0529 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
@@ -1,57 +1,33 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface DestinationOrBuilder
-    extends
+public interface DestinationOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Destination)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-   *
    * @return Whether the cloudRun field is set.
    */
   boolean hasCloudRun();
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-   *
    * @return The cloudRun.
    */
   com.google.cloud.eventarc.v1.CloudRun getCloudRun();
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
@@ -62,74 +38,58 @@ public interface DestinationOrBuilder
   com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder();
 
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return Whether the cloudFunction field is set.
    */
   boolean hasCloudFunction();
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The cloudFunction.
    */
   java.lang.String getCloudFunction();
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for cloudFunction.
    */
-  com.google.protobuf.ByteString getCloudFunctionBytes();
+  com.google.protobuf.ByteString
+      getCloudFunctionBytes();
 
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
-   *
    * @return Whether the gke field is set.
    */
   boolean hasGke();
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
-   *
    * @return The gke.
    */
   com.google.cloud.eventarc.v1.GKE getGke();
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
new file mode 100644
index 00000000..4c841084
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
@@ -0,0 +1,97 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/discovery.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class DiscoveryProto {
+  private DiscoveryProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n(google/cloud/eventarc/v1/discovery.pro" +
+      "to\022\030google.cloud.eventarc.v1\032\037google/api" +
+      "/field_behavior.proto\032\031google/api/resour" +
+      "ce.proto\"\361\001\n\010Provider\022\021\n\004name\030\001 \001(\tB\003\340A\003" +
+      "\022\031\n\014display_name\030\002 \001(\tB\003\340A\003\022=\n\013event_typ" +
+      "es\030\003 \003(\0132#.google.cloud.eventarc.v1.Even" +
+      "tTypeB\003\340A\003:x\352Au\n eventarc.googleapis.com" +
+      "/Provider\022
  * Filters events based on exact matches on the CloudEvents attributes.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.EventFilter}
  */
-public final class EventFilter extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class EventFilter extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.EventFilter)
     EventFilterOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use EventFilter.newBuilder() to construct.
   private EventFilter(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private EventFilter() {
     attribute_ = "";
     value_ = "";
@@ -45,15 +27,16 @@ private EventFilter() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new EventFilter();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private EventFilter(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,34 +55,31 @@ private EventFilter(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              attribute_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            attribute_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              value_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            value_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              operator_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            operator_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -107,33 +87,29 @@ private EventFilter(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.EventFilter.class,
-            com.google.cloud.eventarc.v1.EventFilter.Builder.class);
+            com.google.cloud.eventarc.v1.EventFilter.class, com.google.cloud.eventarc.v1.EventFilter.Builder.class);
   }
 
   public static final int ATTRIBUTE_FIELD_NUMBER = 1;
   private volatile java.lang.Object attribute_;
   /**
-   *
-   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -141,7 +117,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The attribute.
    */
   @java.lang.Override
@@ -150,15 +125,14 @@ public java.lang.String getAttribute() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attribute_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -166,15 +140,16 @@ public java.lang.String getAttribute() {
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for attribute.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getAttributeBytes() {
+  public com.google.protobuf.ByteString
+      getAttributeBytes() {
     java.lang.Object ref = attribute_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       attribute_ = b;
       return b;
     } else {
@@ -185,14 +160,11 @@ public com.google.protobuf.ByteString getAttributeBytes() {
   public static final int VALUE_FIELD_NUMBER = 2;
   private volatile java.lang.Object value_;
   /**
-   *
-   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The value.
    */
   @java.lang.Override
@@ -201,29 +173,29 @@ public java.lang.String getValue() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       value_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for value.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getValueBytes() {
+  public com.google.protobuf.ByteString
+      getValueBytes() {
     java.lang.Object ref = value_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       value_ = b;
       return b;
     } else {
@@ -234,8 +206,6 @@ public com.google.protobuf.ByteString getValueBytes() {
   public static final int OPERATOR_FIELD_NUMBER = 3;
   private volatile java.lang.Object operator_;
   /**
-   *
-   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -244,7 +214,6 @@ public com.google.protobuf.ByteString getValueBytes() {
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The operator.
    */
   @java.lang.Override
@@ -253,15 +222,14 @@ public java.lang.String getOperator() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       operator_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -270,15 +238,16 @@ public java.lang.String getOperator() {
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for operator.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOperatorBytes() {
+  public com.google.protobuf.ByteString
+      getOperatorBytes() {
     java.lang.Object ref = operator_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       operator_ = b;
       return b;
     } else {
@@ -287,7 +256,6 @@ public com.google.protobuf.ByteString getOperatorBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -299,7 +267,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, attribute_);
     }
@@ -335,16 +304,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.EventFilter)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.EventFilter other = (com.google.cloud.eventarc.v1.EventFilter) obj;
 
-    if (!getAttribute().equals(other.getAttribute())) return false;
-    if (!getValue().equals(other.getValue())) return false;
-    if (!getOperator().equals(other.getOperator())) return false;
+    if (!getAttribute()
+        .equals(other.getAttribute())) return false;
+    if (!getValue()
+        .equals(other.getValue())) return false;
+    if (!getOperator()
+        .equals(other.getOperator())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -367,127 +339,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.EventFilter parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.EventFilter prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Filters events based on exact matches on the CloudEvents attributes.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.EventFilter}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.EventFilter)
       com.google.cloud.eventarc.v1.EventFilterOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.EventFilter.class,
-              com.google.cloud.eventarc.v1.EventFilter.Builder.class);
+              com.google.cloud.eventarc.v1.EventFilter.class, com.google.cloud.eventarc.v1.EventFilter.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.EventFilter.newBuilder()
@@ -495,15 +458,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -517,9 +481,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
     }
 
     @java.lang.Override
@@ -538,8 +502,7 @@ public com.google.cloud.eventarc.v1.EventFilter build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.EventFilter buildPartial() {
-      com.google.cloud.eventarc.v1.EventFilter result =
-          new com.google.cloud.eventarc.v1.EventFilter(this);
+      com.google.cloud.eventarc.v1.EventFilter result = new com.google.cloud.eventarc.v1.EventFilter(this);
       result.attribute_ = attribute_;
       result.value_ = value_;
       result.operator_ = operator_;
@@ -551,39 +514,38 @@ public com.google.cloud.eventarc.v1.EventFilter buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.EventFilter) {
-        return mergeFrom((com.google.cloud.eventarc.v1.EventFilter) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.EventFilter)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -635,8 +597,6 @@ public Builder mergeFrom(
 
     private java.lang.Object attribute_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -644,13 +604,13 @@ public Builder mergeFrom(
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The attribute.
      */
     public java.lang.String getAttribute() {
       java.lang.Object ref = attribute_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attribute_ = s;
         return s;
@@ -659,8 +619,6 @@ public java.lang.String getAttribute() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -668,14 +626,15 @@ public java.lang.String getAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for attribute.
      */
-    public com.google.protobuf.ByteString getAttributeBytes() {
+    public com.google.protobuf.ByteString
+        getAttributeBytes() {
       java.lang.Object ref = attribute_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         attribute_ = b;
         return b;
       } else {
@@ -683,8 +642,6 @@ public com.google.protobuf.ByteString getAttributeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -692,22 +649,20 @@ public com.google.protobuf.ByteString getAttributeBytes() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttribute(java.lang.String value) {
+    public Builder setAttribute(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       attribute_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -715,18 +670,15 @@ public Builder setAttribute(java.lang.String value) {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearAttribute() {
-
+      
       attribute_ = getDefaultInstance().getAttribute();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -734,16 +686,16 @@ public Builder clearAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
+    public Builder setAttributeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       attribute_ = value;
       onChanged();
       return this;
@@ -751,20 +703,18 @@ public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object value_ = "";
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The value.
      */
     public java.lang.String getValue() {
       java.lang.Object ref = value_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         value_ = s;
         return s;
@@ -773,21 +723,20 @@ public java.lang.String getValue() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for value.
      */
-    public com.google.protobuf.ByteString getValueBytes() {
+    public com.google.protobuf.ByteString
+        getValueBytes() {
       java.lang.Object ref = value_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         value_ = b;
         return b;
       } else {
@@ -795,61 +744,54 @@ public com.google.protobuf.ByteString getValueBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The value to set.
      * @return This builder for chaining.
      */
-    public Builder setValue(java.lang.String value) {
+    public Builder setValue(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       value_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValue() {
-
+      
       value_ = getDefaultInstance().getValue();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for value to set.
      * @return This builder for chaining.
      */
-    public Builder setValueBytes(com.google.protobuf.ByteString value) {
+    public Builder setValueBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       value_ = value;
       onChanged();
       return this;
@@ -857,8 +799,6 @@ public Builder setValueBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object operator_ = "";
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -867,13 +807,13 @@ public Builder setValueBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The operator.
      */
     public java.lang.String getOperator() {
       java.lang.Object ref = operator_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         operator_ = s;
         return s;
@@ -882,8 +822,6 @@ public java.lang.String getOperator() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -892,14 +830,15 @@ public java.lang.String getOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for operator.
      */
-    public com.google.protobuf.ByteString getOperatorBytes() {
+    public com.google.protobuf.ByteString
+        getOperatorBytes() {
       java.lang.Object ref = operator_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         operator_ = b;
         return b;
       } else {
@@ -907,8 +846,6 @@ public com.google.protobuf.ByteString getOperatorBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -917,22 +854,20 @@ public com.google.protobuf.ByteString getOperatorBytes() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The operator to set.
      * @return This builder for chaining.
      */
-    public Builder setOperator(java.lang.String value) {
+    public Builder setOperator(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       operator_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -941,18 +876,15 @@ public Builder setOperator(java.lang.String value) {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearOperator() {
-
+      
       operator_ = getDefaultInstance().getOperator();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -961,23 +893,23 @@ public Builder clearOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for operator to set.
      * @return This builder for chaining.
      */
-    public Builder setOperatorBytes(com.google.protobuf.ByteString value) {
+    public Builder setOperatorBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       operator_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -987,12 +919,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.EventFilter)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.EventFilter)
   private static final com.google.cloud.eventarc.v1.EventFilter DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.EventFilter();
   }
@@ -1001,16 +933,16 @@ public static com.google.cloud.eventarc.v1.EventFilter getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public EventFilter parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new EventFilter(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public EventFilter parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new EventFilter(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1025,4 +957,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.EventFilter getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
index f121b1cc..457e3bd0 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface EventFilterOrBuilder
-    extends
+public interface EventFilterOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.EventFilter)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -33,13 +15,10 @@ public interface EventFilterOrBuilder
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The attribute.
    */
   java.lang.String getAttribute();
   /**
-   *
-   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -47,39 +26,32 @@ public interface EventFilterOrBuilder
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for attribute.
    */
-  com.google.protobuf.ByteString getAttributeBytes();
+  com.google.protobuf.ByteString
+      getAttributeBytes();
 
   /**
-   *
-   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The value.
    */
   java.lang.String getValue();
   /**
-   *
-   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for value.
    */
-  com.google.protobuf.ByteString getValueBytes();
+  com.google.protobuf.ByteString
+      getValueBytes();
 
   /**
-   *
-   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -88,13 +60,10 @@ public interface EventFilterOrBuilder
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The operator.
    */
   java.lang.String getOperator();
   /**
-   *
-   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -103,8 +72,8 @@ public interface EventFilterOrBuilder
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for operator.
    */
-  com.google.protobuf.ByteString getOperatorBytes();
+  com.google.protobuf.ByteString
+      getOperatorBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
new file mode 100644
index 00000000..15dffaad
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
@@ -0,0 +1,1426 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/discovery.proto
+
+package com.google.cloud.eventarc.v1;
+
+/**
+ * 
+ * A representation of the event type resource.
+ * 

+ *
+ * Protobuf type {@code google.cloud.eventarc.v1.EventType}
+ */
+public final class EventType extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.EventType)
+    EventTypeOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use EventType.newBuilder() to construct.
+  private EventType(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private EventType() {
+    type_ = "";
+    description_ = "";
+    filteringAttributes_ = java.util.Collections.emptyList();
+    eventSchemaUri_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
+    return new EventType();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private EventType(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            type_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            description_ = s;
+            break;
+          }
+          case 26: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              filteringAttributes_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
+            }
+            filteringAttributes_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.FilteringAttribute.parser(), extensionRegistry));
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            eventSchemaUri_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (com.google.protobuf.UninitializedMessageException e) {
+      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      if (((mutable_bitField0_ & 0x00000001) != 0)) {
+        filteringAttributes_ = java.util.Collections.unmodifiableList(filteringAttributes_);
+      }
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.eventarc.v1.EventType.class, com.google.cloud.eventarc.v1.EventType.Builder.class);
+  }
+
+  public static final int TYPE_FIELD_NUMBER = 1;
+  private volatile java.lang.Object type_;
+  /**
+   * 
+   * Output only. The full name of the event type (for example,
+   * "google.cloud.storage.object.v1.finalized"). In the form of
+   * {provider-specific-prefix}.{resource}.{version}.{verb}. Types MUST be
+   * versioned and event schemas are guaranteed to remain backward compatible
+   * within one version. Note that event type versions and API versions do not
+   * need to match.
+   * 

+   *
+   * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The type.
+   */
+  @java.lang.Override
+  public java.lang.String getType() {
+    java.lang.Object ref = type_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      type_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. The full name of the event type (for example,
+   * "google.cloud.storage.object.v1.finalized"). In the form of
+   * {provider-specific-prefix}.{resource}.{version}.{verb}. Types MUST be
+   * versioned and event schemas are guaranteed to remain backward compatible
+   * within one version. Note that event type versions and API versions do not
+   * need to match.
+   * 

+   *
+   * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The bytes for type.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getTypeBytes() {
+    java.lang.Object ref = type_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      type_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int DESCRIPTION_FIELD_NUMBER = 2;
+  private volatile java.lang.Object description_;
+  /**
+   * 
+   * Output only. Human friendly description of what the event type is about.
+   * For example "Bucket created in Cloud Storage".
+   * 

+   *
+   * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The description.
+   */
+  @java.lang.Override
+  public java.lang.String getDescription() {
+    java.lang.Object ref = description_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      description_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. Human friendly description of what the event type is about.
+   * For example "Bucket created in Cloud Storage".
+   * 

+   *
+   * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The bytes for description.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getDescriptionBytes() {
+    java.lang.Object ref = description_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      description_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int FILTERING_ATTRIBUTES_FIELD_NUMBER = 3;
+  private java.util.List filteringAttributes_;
+  /**
+   * 
+   * Output only. Filtering attributes for the event type.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  @java.lang.Override
+  public java.util.List getFilteringAttributesList() {
+    return filteringAttributes_;
+  }
+  /**
+   * 
+   * Output only. Filtering attributes for the event type.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  @java.lang.Override
+  public java.util.List 
+      getFilteringAttributesOrBuilderList() {
+    return filteringAttributes_;
+  }
+  /**
+   * 
+   * Output only. Filtering attributes for the event type.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  @java.lang.Override
+  public int getFilteringAttributesCount() {
+    return filteringAttributes_.size();
+  }
+  /**
+   * 
+   * Output only. Filtering attributes for the event type.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  @java.lang.Override
+  public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index) {
+    return filteringAttributes_.get(index);
+  }
+  /**
+   * 
+   * Output only. Filtering attributes for the event type.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  @java.lang.Override
+  public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
+      int index) {
+    return filteringAttributes_.get(index);
+  }
+
+  public static final int EVENT_SCHEMA_URI_FIELD_NUMBER = 4;
+  private volatile java.lang.Object eventSchemaUri_;
+  /**
+   * 
+   * Output only. URI for the event schema.
+   * For example
+   * "https://github.com/googleapis/google-cloudevents/blob/master/proto/google/events/cloud/storage/v1/events.proto"
+   * 

+   *
+   * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The eventSchemaUri.
+   */
+  @java.lang.Override
+  public java.lang.String getEventSchemaUri() {
+    java.lang.Object ref = eventSchemaUri_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      eventSchemaUri_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. URI for the event schema.
+   * For example
+   * "https://github.com/googleapis/google-cloudevents/blob/master/proto/google/events/cloud/storage/v1/events.proto"
+   * 

+   *
+   * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The bytes for eventSchemaUri.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getEventSchemaUriBytes() {
+    java.lang.Object ref = eventSchemaUri_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      eventSchemaUri_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, type_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(description_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, description_);
+    }
+    for (int i = 0; i < filteringAttributes_.size(); i++) {
+      output.writeMessage(3, filteringAttributes_.get(i));
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(eventSchemaUri_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 4, eventSchemaUri_);
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, type_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(description_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
+    }
+    for (int i = 0; i < filteringAttributes_.size(); i++) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, filteringAttributes_.get(i));
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(eventSchemaUri_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, eventSchemaUri_);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.eventarc.v1.EventType)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.eventarc.v1.EventType other = (com.google.cloud.eventarc.v1.EventType) obj;
+
+    if (!getType()
+        .equals(other.getType())) return false;
+    if (!getDescription()
+        .equals(other.getDescription())) return false;
+    if (!getFilteringAttributesList()
+        .equals(other.getFilteringAttributesList())) return false;
+    if (!getEventSchemaUri()
+        .equals(other.getEventSchemaUri())) return false;
+    if (!unknownFields.equals(other.unknownFields)) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + TYPE_FIELD_NUMBER;
+    hash = (53 * hash) + getType().hashCode();
+    hash = (37 * hash) + DESCRIPTION_FIELD_NUMBER;
+    hash = (53 * hash) + getDescription().hashCode();
+    if (getFilteringAttributesCount() > 0) {
+      hash = (37 * hash) + FILTERING_ATTRIBUTES_FIELD_NUMBER;
+      hash = (53 * hash) + getFilteringAttributesList().hashCode();
+    }
+    hash = (37 * hash) + EVENT_SCHEMA_URI_FIELD_NUMBER;
+    hash = (53 * hash) + getEventSchemaUri().hashCode();
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.eventarc.v1.EventType parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.eventarc.v1.EventType parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.EventType parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.eventarc.v1.EventType parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.EventType parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.eventarc.v1.EventType parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.EventType parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.eventarc.v1.EventType parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.EventType parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.eventarc.v1.EventType parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.EventType parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.eventarc.v1.EventType parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.EventType prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * A representation of the event type resource.
+   * 

+   *
+   * Protobuf type {@code google.cloud.eventarc.v1.EventType}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.EventType)
+      com.google.cloud.eventarc.v1.EventTypeOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.eventarc.v1.EventType.class, com.google.cloud.eventarc.v1.EventType.Builder.class);
+    }
+
+    // Construct using com.google.cloud.eventarc.v1.EventType.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+        getFilteringAttributesFieldBuilder();
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      type_ = "";
+
+      description_ = "";
+
+      if (filteringAttributesBuilder_ == null) {
+        filteringAttributes_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000001);
+      } else {
+        filteringAttributesBuilder_.clear();
+      }
+      eventSchemaUri_ = "";
+
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.eventarc.v1.EventType getDefaultInstanceForType() {
+      return com.google.cloud.eventarc.v1.EventType.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.eventarc.v1.EventType build() {
+      com.google.cloud.eventarc.v1.EventType result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.eventarc.v1.EventType buildPartial() {
+      com.google.cloud.eventarc.v1.EventType result = new com.google.cloud.eventarc.v1.EventType(this);
+      int from_bitField0_ = bitField0_;
+      result.type_ = type_;
+      result.description_ = description_;
+      if (filteringAttributesBuilder_ == null) {
+        if (((bitField0_ & 0x00000001) != 0)) {
+          filteringAttributes_ = java.util.Collections.unmodifiableList(filteringAttributes_);
+          bitField0_ = (bitField0_ & ~0x00000001);
+        }
+        result.filteringAttributes_ = filteringAttributes_;
+      } else {
+        result.filteringAttributes_ = filteringAttributesBuilder_.build();
+      }
+      result.eventSchemaUri_ = eventSchemaUri_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.eventarc.v1.EventType) {
+        return mergeFrom((com.google.cloud.eventarc.v1.EventType)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.eventarc.v1.EventType other) {
+      if (other == com.google.cloud.eventarc.v1.EventType.getDefaultInstance()) return this;
+      if (!other.getType().isEmpty()) {
+        type_ = other.type_;
+        onChanged();
+      }
+      if (!other.getDescription().isEmpty()) {
+        description_ = other.description_;
+        onChanged();
+      }
+      if (filteringAttributesBuilder_ == null) {
+        if (!other.filteringAttributes_.isEmpty()) {
+          if (filteringAttributes_.isEmpty()) {
+            filteringAttributes_ = other.filteringAttributes_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+          } else {
+            ensureFilteringAttributesIsMutable();
+            filteringAttributes_.addAll(other.filteringAttributes_);
+          }
+          onChanged();
+        }
+      } else {
+        if (!other.filteringAttributes_.isEmpty()) {
+          if (filteringAttributesBuilder_.isEmpty()) {
+            filteringAttributesBuilder_.dispose();
+            filteringAttributesBuilder_ = null;
+            filteringAttributes_ = other.filteringAttributes_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+            filteringAttributesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getFilteringAttributesFieldBuilder() : null;
+          } else {
+            filteringAttributesBuilder_.addAllMessages(other.filteringAttributes_);
+          }
+        }
+      }
+      if (!other.getEventSchemaUri().isEmpty()) {
+        eventSchemaUri_ = other.eventSchemaUri_;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.eventarc.v1.EventType parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.eventarc.v1.EventType) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int bitField0_;
+
+    private java.lang.Object type_ = "";
+    /**
+     * 
+     * Output only. The full name of the event type (for example,
+     * "google.cloud.storage.object.v1.finalized"). In the form of
+     * {provider-specific-prefix}.{resource}.{version}.{verb}. Types MUST be
+     * versioned and event schemas are guaranteed to remain backward compatible
+     * within one version. Note that event type versions and API versions do not
+     * need to match.
+     * 

+     *
+     * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return The type.
+     */
+    public java.lang.String getType() {
+      java.lang.Object ref = type_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        type_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The full name of the event type (for example,
+     * "google.cloud.storage.object.v1.finalized"). In the form of
+     * {provider-specific-prefix}.{resource}.{version}.{verb}. Types MUST be
+     * versioned and event schemas are guaranteed to remain backward compatible
+     * within one version. Note that event type versions and API versions do not
+     * need to match.
+     * 

+     *
+     * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return The bytes for type.
+     */
+    public com.google.protobuf.ByteString
+        getTypeBytes() {
+      java.lang.Object ref = type_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        type_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The full name of the event type (for example,
+     * "google.cloud.storage.object.v1.finalized"). In the form of
+     * {provider-specific-prefix}.{resource}.{version}.{verb}. Types MUST be
+     * versioned and event schemas are guaranteed to remain backward compatible
+     * within one version. Note that event type versions and API versions do not
+     * need to match.
+     * 

+     *
+     * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @param value The type to set.
+     * @return This builder for chaining.
+     */
+    public Builder setType(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      type_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The full name of the event type (for example,
+     * "google.cloud.storage.object.v1.finalized"). In the form of
+     * {provider-specific-prefix}.{resource}.{version}.{verb}. Types MUST be
+     * versioned and event schemas are guaranteed to remain backward compatible
+     * within one version. Note that event type versions and API versions do not
+     * need to match.
+     * 

+     *
+     * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return This builder for chaining.
+     */
+    public Builder clearType() {
+      
+      type_ = getDefaultInstance().getType();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The full name of the event type (for example,
+     * "google.cloud.storage.object.v1.finalized"). In the form of
+     * {provider-specific-prefix}.{resource}.{version}.{verb}. Types MUST be
+     * versioned and event schemas are guaranteed to remain backward compatible
+     * within one version. Note that event type versions and API versions do not
+     * need to match.
+     * 

+     *
+     * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @param value The bytes for type to set.
+     * @return This builder for chaining.
+     */
+    public Builder setTypeBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      type_ = value;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object description_ = "";
+    /**
+     * 
+     * Output only. Human friendly description of what the event type is about.
+     * For example "Bucket created in Cloud Storage".
+     * 

+     *
+     * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return The description.
+     */
+    public java.lang.String getDescription() {
+      java.lang.Object ref = description_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        description_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. Human friendly description of what the event type is about.
+     * For example "Bucket created in Cloud Storage".
+     * 

+     *
+     * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return The bytes for description.
+     */
+    public com.google.protobuf.ByteString
+        getDescriptionBytes() {
+      java.lang.Object ref = description_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        description_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. Human friendly description of what the event type is about.
+     * For example "Bucket created in Cloud Storage".
+     * 

+     *
+     * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @param value The description to set.
+     * @return This builder for chaining.
+     */
+    public Builder setDescription(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      description_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. Human friendly description of what the event type is about.
+     * For example "Bucket created in Cloud Storage".
+     * 

+     *
+     * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return This builder for chaining.
+     */
+    public Builder clearDescription() {
+      
+      description_ = getDefaultInstance().getDescription();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. Human friendly description of what the event type is about.
+     * For example "Bucket created in Cloud Storage".
+     * 

+     *
+     * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @param value The bytes for description to set.
+     * @return This builder for chaining.
+     */
+    public Builder setDescriptionBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      description_ = value;
+      onChanged();
+      return this;
+    }
+
+    private java.util.List filteringAttributes_ =
+      java.util.Collections.emptyList();
+    private void ensureFilteringAttributesIsMutable() {
+      if (!((bitField0_ & 0x00000001) != 0)) {
+        filteringAttributes_ = new java.util.ArrayList(filteringAttributes_);
+        bitField0_ |= 0x00000001;
+       }
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder> filteringAttributesBuilder_;
+
+    /**
+     * 
+     * Output only. Filtering attributes for the event type.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public java.util.List getFilteringAttributesList() {
+      if (filteringAttributesBuilder_ == null) {
+        return java.util.Collections.unmodifiableList(filteringAttributes_);
+      } else {
+        return filteringAttributesBuilder_.getMessageList();
+      }
+    }
+    /**
+     * 
+     * Output only. Filtering attributes for the event type.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public int getFilteringAttributesCount() {
+      if (filteringAttributesBuilder_ == null) {
+        return filteringAttributes_.size();
+      } else {
+        return filteringAttributesBuilder_.getCount();
+      }
+    }
+    /**
+     * 
+     * Output only. Filtering attributes for the event type.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index) {
+      if (filteringAttributesBuilder_ == null) {
+        return filteringAttributes_.get(index);
+      } else {
+        return filteringAttributesBuilder_.getMessage(index);
+      }
+    }
+    /**
+     * 
+     * Output only. Filtering attributes for the event type.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder setFilteringAttributes(
+        int index, com.google.cloud.eventarc.v1.FilteringAttribute value) {
+      if (filteringAttributesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureFilteringAttributesIsMutable();
+        filteringAttributes_.set(index, value);
+        onChanged();
+      } else {
+        filteringAttributesBuilder_.setMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. Filtering attributes for the event type.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder setFilteringAttributes(
+        int index, com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
+      if (filteringAttributesBuilder_ == null) {
+        ensureFilteringAttributesIsMutable();
+        filteringAttributes_.set(index, builderForValue.build());
+        onChanged();
+      } else {
+        filteringAttributesBuilder_.setMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. Filtering attributes for the event type.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder addFilteringAttributes(com.google.cloud.eventarc.v1.FilteringAttribute value) {
+      if (filteringAttributesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureFilteringAttributesIsMutable();
+        filteringAttributes_.add(value);
+        onChanged();
+      } else {
+        filteringAttributesBuilder_.addMessage(value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. Filtering attributes for the event type.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder addFilteringAttributes(
+        int index, com.google.cloud.eventarc.v1.FilteringAttribute value) {
+      if (filteringAttributesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureFilteringAttributesIsMutable();
+        filteringAttributes_.add(index, value);
+        onChanged();
+      } else {
+        filteringAttributesBuilder_.addMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. Filtering attributes for the event type.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder addFilteringAttributes(
+        com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
+      if (filteringAttributesBuilder_ == null) {
+        ensureFilteringAttributesIsMutable();
+        filteringAttributes_.add(builderForValue.build());
+        onChanged();
+      } else {
+        filteringAttributesBuilder_.addMessage(builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. Filtering attributes for the event type.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder addFilteringAttributes(
+        int index, com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
+      if (filteringAttributesBuilder_ == null) {
+        ensureFilteringAttributesIsMutable();
+        filteringAttributes_.add(index, builderForValue.build());
+        onChanged();
+      } else {
+        filteringAttributesBuilder_.addMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. Filtering attributes for the event type.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder addAllFilteringAttributes(
+        java.lang.Iterable values) {
+      if (filteringAttributesBuilder_ == null) {
+        ensureFilteringAttributesIsMutable();
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, filteringAttributes_);
+        onChanged();
+      } else {
+        filteringAttributesBuilder_.addAllMessages(values);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. Filtering attributes for the event type.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder clearFilteringAttributes() {
+      if (filteringAttributesBuilder_ == null) {
+        filteringAttributes_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000001);
+        onChanged();
+      } else {
+        filteringAttributesBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. Filtering attributes for the event type.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder removeFilteringAttributes(int index) {
+      if (filteringAttributesBuilder_ == null) {
+        ensureFilteringAttributesIsMutable();
+        filteringAttributes_.remove(index);
+        onChanged();
+      } else {
+        filteringAttributesBuilder_.remove(index);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. Filtering attributes for the event type.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public com.google.cloud.eventarc.v1.FilteringAttribute.Builder getFilteringAttributesBuilder(
+        int index) {
+      return getFilteringAttributesFieldBuilder().getBuilder(index);
+    }
+    /**
+     * 
+     * Output only. Filtering attributes for the event type.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
+        int index) {
+      if (filteringAttributesBuilder_ == null) {
+        return filteringAttributes_.get(index);  } else {
+        return filteringAttributesBuilder_.getMessageOrBuilder(index);
+      }
+    }
+    /**
+     * 
+     * Output only. Filtering attributes for the event type.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public java.util.List 
+         getFilteringAttributesOrBuilderList() {
+      if (filteringAttributesBuilder_ != null) {
+        return filteringAttributesBuilder_.getMessageOrBuilderList();
+      } else {
+        return java.util.Collections.unmodifiableList(filteringAttributes_);
+      }
+    }
+    /**
+     * 
+     * Output only. Filtering attributes for the event type.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttributesBuilder() {
+      return getFilteringAttributesFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
+    }
+    /**
+     * 
+     * Output only. Filtering attributes for the event type.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttributesBuilder(
+        int index) {
+      return getFilteringAttributesFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
+    }
+    /**
+     * 
+     * Output only. Filtering attributes for the event type.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public java.util.List 
+         getFilteringAttributesBuilderList() {
+      return getFilteringAttributesFieldBuilder().getBuilderList();
+    }
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder> 
+        getFilteringAttributesFieldBuilder() {
+      if (filteringAttributesBuilder_ == null) {
+        filteringAttributesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>(
+                filteringAttributes_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
+        filteringAttributes_ = null;
+      }
+      return filteringAttributesBuilder_;
+    }
+
+    private java.lang.Object eventSchemaUri_ = "";
+    /**
+     * 
+     * Output only. URI for the event schema.
+     * For example
+     * "https://github.com/googleapis/google-cloudevents/blob/master/proto/google/events/cloud/storage/v1/events.proto"
+     * 

+     *
+     * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return The eventSchemaUri.
+     */
+    public java.lang.String getEventSchemaUri() {
+      java.lang.Object ref = eventSchemaUri_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        eventSchemaUri_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. URI for the event schema.
+     * For example
+     * "https://github.com/googleapis/google-cloudevents/blob/master/proto/google/events/cloud/storage/v1/events.proto"
+     * 

+     *
+     * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return The bytes for eventSchemaUri.
+     */
+    public com.google.protobuf.ByteString
+        getEventSchemaUriBytes() {
+      java.lang.Object ref = eventSchemaUri_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        eventSchemaUri_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. URI for the event schema.
+     * For example
+     * "https://github.com/googleapis/google-cloudevents/blob/master/proto/google/events/cloud/storage/v1/events.proto"
+     * 

+     *
+     * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @param value The eventSchemaUri to set.
+     * @return This builder for chaining.
+     */
+    public Builder setEventSchemaUri(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      eventSchemaUri_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. URI for the event schema.
+     * For example
+     * "https://github.com/googleapis/google-cloudevents/blob/master/proto/google/events/cloud/storage/v1/events.proto"
+     * 

+     *
+     * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return This builder for chaining.
+     */
+    public Builder clearEventSchemaUri() {
+      
+      eventSchemaUri_ = getDefaultInstance().getEventSchemaUri();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. URI for the event schema.
+     * For example
+     * "https://github.com/googleapis/google-cloudevents/blob/master/proto/google/events/cloud/storage/v1/events.proto"
+     * 

+     *
+     * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @param value The bytes for eventSchemaUri to set.
+     * @return This builder for chaining.
+     */
+    public Builder setEventSchemaUriBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      eventSchemaUri_ = value;
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.EventType)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.EventType)
+  private static final com.google.cloud.eventarc.v1.EventType DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.EventType();
+  }
+
+  public static com.google.cloud.eventarc.v1.EventType getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public EventType parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new EventType(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.eventarc.v1.EventType getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
new file mode 100644
index 00000000..0431a02a
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
@@ -0,0 +1,129 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/discovery.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface EventTypeOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.EventType)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Output only. The full name of the event type (for example,
+   * "google.cloud.storage.object.v1.finalized"). In the form of
+   * {provider-specific-prefix}.{resource}.{version}.{verb}. Types MUST be
+   * versioned and event schemas are guaranteed to remain backward compatible
+   * within one version. Note that event type versions and API versions do not
+   * need to match.
+   * 

+   *
+   * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The type.
+   */
+  java.lang.String getType();
+  /**
+   * 
+   * Output only. The full name of the event type (for example,
+   * "google.cloud.storage.object.v1.finalized"). In the form of
+   * {provider-specific-prefix}.{resource}.{version}.{verb}. Types MUST be
+   * versioned and event schemas are guaranteed to remain backward compatible
+   * within one version. Note that event type versions and API versions do not
+   * need to match.
+   * 

+   *
+   * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The bytes for type.
+   */
+  com.google.protobuf.ByteString
+      getTypeBytes();
+
+  /**
+   * 
+   * Output only. Human friendly description of what the event type is about.
+   * For example "Bucket created in Cloud Storage".
+   * 

+   *
+   * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The description.
+   */
+  java.lang.String getDescription();
+  /**
+   * 
+   * Output only. Human friendly description of what the event type is about.
+   * For example "Bucket created in Cloud Storage".
+   * 

+   *
+   * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The bytes for description.
+   */
+  com.google.protobuf.ByteString
+      getDescriptionBytes();
+
+  /**
+   * 
+   * Output only. Filtering attributes for the event type.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  java.util.List 
+      getFilteringAttributesList();
+  /**
+   * 
+   * Output only. Filtering attributes for the event type.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index);
+  /**
+   * 
+   * Output only. Filtering attributes for the event type.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  int getFilteringAttributesCount();
+  /**
+   * 
+   * Output only. Filtering attributes for the event type.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  java.util.List 
+      getFilteringAttributesOrBuilderList();
+  /**
+   * 
+   * Output only. Filtering attributes for the event type.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
+      int index);
+
+  /**
+   * 
+   * Output only. URI for the event schema.
+   * For example
+   * "https://github.com/googleapis/google-cloudevents/blob/master/proto/google/events/cloud/storage/v1/events.proto"
+   * 

+   *
+   * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The eventSchemaUri.
+   */
+  java.lang.String getEventSchemaUri();
+  /**
+   * 
+   * Output only. URI for the event schema.
+   * For example
+   * "https://github.com/googleapis/google-cloudevents/blob/master/proto/google/events/cloud/storage/v1/events.proto"
+   * 

+   *
+   * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The bytes for eventSchemaUri.
+   */
+  com.google.protobuf.ByteString
+      getEventSchemaUriBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
new file mode 100644
index 00000000..098d35cf
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
@@ -0,0 +1,472 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class EventarcProto {
+  private EventarcProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\'google/cloud/eventarc/v1/eventarc.prot" +
+      "o\022\030google.cloud.eventarc.v1\032\034google/api/" +
+      "annotations.proto\032\027google/api/client.pro" +
+      "to\032\037google/api/field_behavior.proto\032\031goo" +
+      "gle/api/resource.proto\032&google/cloud/eve" +
+      "ntarc/v1/channel.proto\0321google/cloud/eve" +
+      "ntarc/v1/channel_connection.proto\032(googl" +
+      "e/cloud/eventarc/v1/discovery.proto\032&goo" +
+      "gle/cloud/eventarc/v1/trigger.proto\032#goo" +
+      "gle/longrunning/operations.proto\032 google" +
+      "/protobuf/field_mask.proto\032\037google/proto" +
+      "buf/timestamp.proto\"J\n\021GetTriggerRequest" +
+      "\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037eventarc.googlea" +
+      "pis.com/Trigger\"\207\001\n\023ListTriggersRequest\022" +
+      "7\n\006parent\030\001 \001(\tB\'\340A\002\372A!\022\037eventarc.google" +
+      "apis.com/Trigger\022\021\n\tpage_size\030\002 \001(\005\022\022\n\np" +
+      "age_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001(\t\"y\n\024Lis" +
+      "tTriggersResponse\0223\n\010triggers\030\001 \003(\0132!.go" +
+      "ogle.cloud.eventarc.v1.Trigger\022\027\n\017next_p" +
+      "age_token\030\002 \001(\t\022\023\n\013unreachable\030\003 \003(\t\"\275\001\n" +
+      "\024CreateTriggerRequest\0227\n\006parent\030\001 \001(\tB\'\340" +
+      "A\002\372A!\022\037eventarc.googleapis.com/Trigger\0227" +
+      "\n\007trigger\030\002 \001(\0132!.google.cloud.eventarc." +
+      "v1.TriggerB\003\340A\002\022\027\n\ntrigger_id\030\003 \001(\tB\003\340A\002" +
+      "\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"\256\001\n\024UpdateT" +
+      "riggerRequest\0222\n\007trigger\030\001 \001(\0132!.google." +
+      "cloud.eventarc.v1.Trigger\022/\n\013update_mask" +
+      "\030\002 \001(\0132\032.google.protobuf.FieldMask\022\025\n\ral" +
+      "low_missing\030\003 \001(\010\022\032\n\rvalidate_only\030\004 \001(\010" +
+      "B\003\340A\002\"\216\001\n\024DeleteTriggerRequest\0225\n\004name\030\001" +
+      " \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/Tr" +
+      "igger\022\014\n\004etag\030\002 \001(\t\022\025\n\rallow_missing\030\003 \001" +
+      "(\010\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"J\n\021GetCha" +
+      "nnelRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037event" +
+      "arc.googleapis.com/Channel\"\207\001\n\023ListChann" +
+      "elsRequest\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\022\037even" +
+      "tarc.googleapis.com/Channel\022\021\n\tpage_size" +
+      "\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\022\020\n\010order_by\030\004" +
+      " \001(\t\"y\n\024ListChannelsResponse\0223\n\010channels" +
+      "\030\001 \003(\0132!.google.cloud.eventarc.v1.Channe" +
+      "l\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreachabl" +
+      "e\030\003 \003(\t\"\275\001\n\024CreateChannelRequest\0227\n\006pare" +
+      "nt\030\001 \001(\tB\'\340A\002\372A!\022\037eventarc.googleapis.co" +
+      "m/Channel\0227\n\007channel\030\002 \001(\0132!.google.clou" +
+      "d.eventarc.v1.ChannelB\003\340A\002\022\027\n\nchannel_id" +
+      "\030\003 \001(\tB\003\340A\002\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"" +
+      "\227\001\n\024UpdateChannelRequest\0222\n\007channel\030\001 \001(" +
+      "\0132!.google.cloud.eventarc.v1.Channel\022/\n\013" +
+      "update_mask\030\002 \001(\0132\032.google.protobuf.Fiel" +
+      "dMask\022\032\n\rvalidate_only\030\003 \001(\010B\003\340A\002\"i\n\024Del" +
+      "eteChannelRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n" +
+      "\037eventarc.googleapis.com/Channel\022\032\n\rvali" +
+      "date_only\030\002 \001(\010B\003\340A\002\"L\n\022GetProviderReque" +
+      "st\0226\n\004name\030\001 \001(\tB(\340A\002\372A\"\n eventarc.googl" +
+      "eapis.com/Provider\"\231\001\n\024ListProvidersRequ" +
+      "est\0228\n\006parent\030\001 \001(\tB(\340A\002\372A\"\022 eventarc.go" +
+      "ogleapis.com/Provider\022\021\n\tpage_size\030\002 \001(\005" +
+      "\022\022\n\npage_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001(\t\022\016" +
+      "\n\006filter\030\005 \001(\t\"|\n\025ListProvidersResponse\022" +
+      "5\n\tproviders\030\001 \003(\0132\".google.cloud.eventa" +
+      "rc.v1.Provider\022\027\n\017next_page_token\030\002 \001(\t\022" +
+      "\023\n\013unreachable\030\003 \003(\t\"^\n\033GetChannelConnec" +
+      "tionRequest\022?\n\004name\030\001 \001(\tB1\340A\002\372A+\n)event" +
+      "arc.googleapis.com/ChannelConnection\"\211\001\n" +
+      "\035ListChannelConnectionsRequest\022A\n\006parent" +
+      "\030\001 \001(\tB1\340A\002\372A+\022)eventarc.googleapis.com/" +
+      "ChannelConnection\022\021\n\tpage_size\030\002 \001(\005\022\022\n\n" +
+      "page_token\030\003 \001(\t\"\230\001\n\036ListChannelConnecti" +
+      "onsResponse\022H\n\023channel_connections\030\001 \003(\013" +
+      "2+.google.cloud.eventarc.v1.ChannelConne" +
+      "ction\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreac" +
+      "hable\030\003 \003(\t\"\325\001\n\036CreateChannelConnectionR" +
+      "equest\022A\n\006parent\030\001 \001(\tB1\340A\002\372A+\022)eventarc" +
+      ".googleapis.com/ChannelConnection\022L\n\022cha" +
+      "nnel_connection\030\002 \001(\0132+.google.cloud.eve" +
+      "ntarc.v1.ChannelConnectionB\003\340A\002\022\"\n\025chann" +
+      "el_connection_id\030\003 \001(\tB\003\340A\002\"a\n\036DeleteCha" +
+      "nnelConnectionRequest\022?\n\004name\030\001 \001(\tB1\340A\002" +
+      "\372A+\n)eventarc.googleapis.com/ChannelConn" +
+      "ection\"\200\002\n\021OperationMetadata\0224\n\013create_t" +
+      "ime\030\001 \001(\0132\032.google.protobuf.TimestampB\003\340" +
+      "A\003\0221\n\010end_time\030\002 \001(\0132\032.google.protobuf.T" +
+      "imestampB\003\340A\003\022\023\n\006target\030\003 \001(\tB\003\340A\003\022\021\n\004ve" +
+      "rb\030\004 \001(\tB\003\340A\003\022\033\n\016status_message\030\005 \001(\tB\003\340" +
+      "A\003\022#\n\026requested_cancellation\030\006 \001(\010B\003\340A\003\022" +
+      "\030\n\013api_version\030\007 \001(\tB\003\340A\0032\354\031\n\010Eventarc\022\231" +
+      "\001\n\nGetTrigger\022+.google.cloud.eventarc.v1" +
+      ".GetTriggerRequest\032!.google.cloud.eventa" +
+      "rc.v1.Trigger\";\202\323\344\223\002.\022,/v1/{name=project" +
+      "s/*/locations/*/triggers/*}\332A\004name\022\254\001\n\014L" +
+      "istTriggers\022-.google.cloud.eventarc.v1.L" +
+      "istTriggersRequest\032..google.cloud.eventa" +
+      "rc.v1.ListTriggersResponse\"=\202\323\344\223\002.\022,/v1/" +
+      "{parent=projects/*/locations/*}/triggers" +
+      "\332A\006parent\022\330\001\n\rCreateTrigger\022..google.clo" +
+      "ud.eventarc.v1.CreateTriggerRequest\032\035.go" +
+      "ogle.longrunning.Operation\"x\202\323\344\223\0027\",/v1/" +
+      "{parent=projects/*/locations/*}/triggers" +
+      ":\007trigger\332A\031parent,trigger,trigger_id\312A\034" +
+      "\n\007Trigger\022\021OperationMetadata\022\351\001\n\rUpdateT" +
+      "rigger\022..google.cloud.eventarc.v1.Update" +
+      "TriggerRequest\032\035.google.longrunning.Oper" +
+      "ation\"\210\001\202\323\344\223\002?24/v1/{trigger.name=projec" +
+      "ts/*/locations/*/triggers/*}:\007trigger\332A!" +
+      "trigger,update_mask,allow_missing\312A\034\n\007Tr" +
+      "igger\022\021OperationMetadata\022\310\001\n\rDeleteTrigg" +
+      "er\022..google.cloud.eventarc.v1.DeleteTrig" +
+      "gerRequest\032\035.google.longrunning.Operatio" +
+      "n\"h\202\323\344\223\002.*,/v1/{name=projects/*/location" +
+      "s/*/triggers/*}\332A\022name,allow_missing\312A\034\n" +
+      "\007Trigger\022\021OperationMetadata\022\231\001\n\nGetChann" +
+      "el\022+.google.cloud.eventarc.v1.GetChannel" +
+      "Request\032!.google.cloud.eventarc.v1.Chann" +
+      "el\";\202\323\344\223\002.\022,/v1/{name=projects/*/locatio" +
+      "ns/*/channels/*}\332A\004name\022\254\001\n\014ListChannels" +
+      "\022-.google.cloud.eventarc.v1.ListChannels" +
+      "Request\032..google.cloud.eventarc.v1.ListC" +
+      "hannelsResponse\"=\202\323\344\223\002.\022,/v1/{parent=pro" +
+      "jects/*/locations/*}/channels\332A\006parent\022\330" +
+      "\001\n\rCreateChannel\022..google.cloud.eventarc" +
+      ".v1.CreateChannelRequest\032\035.google.longru" +
+      "nning.Operation\"x\202\323\344\223\0027\",/v1/{parent=pro" +
+      "jects/*/locations/*}/channels:\007channel\332A" +
+      "\031parent,channel,channel_id\312A\034\n\007Channel\022\021" +
+      "OperationMetadata\022\332\001\n\rUpdateChannel\022..go" +
+      "ogle.cloud.eventarc.v1.UpdateChannelRequ" +
+      "est\032\035.google.longrunning.Operation\"z\202\323\344\223" +
+      "\002?24/v1/{channel.name=projects/*/locatio" +
+      "ns/*/channels/*}:\007channel\332A\023channel,upda" +
+      "te_mask\312A\034\n\007Channel\022\021OperationMetadata\022\272" +
+      "\001\n\rDeleteChannel\022..google.cloud.eventarc" +
+      ".v1.DeleteChannelRequest\032\035.google.longru" +
+      "nning.Operation\"Z\202\323\344\223\002.*,/v1/{name=proje" +
+      "cts/*/locations/*/channels/*}\332A\004name\312A\034\n" +
+      "\007Channel\022\021OperationMetadata\022\235\001\n\013GetProvi" +
+      "der\022,.google.cloud.eventarc.v1.GetProvid" +
+      "erRequest\032\".google.cloud.eventarc.v1.Pro" +
+      "vider\"<\202\323\344\223\002/\022-/v1/{name=projects/*/loca" +
+      "tions/*/providers/*}\332A\004name\022\260\001\n\rListProv" +
+      "iders\022..google.cloud.eventarc.v1.ListPro" +
+      "vidersRequest\032/.google.cloud.eventarc.v1" +
+      ".ListProvidersResponse\">\202\323\344\223\002/\022-/v1/{par" +
+      "ent=projects/*/locations/*}/providers\332A\006" +
+      "parent\022\301\001\n\024GetChannelConnection\0225.google" +
+      ".cloud.eventarc.v1.GetChannelConnectionR" +
+      "equest\032+.google.cloud.eventarc.v1.Channe" +
+      "lConnection\"E\202\323\344\223\0028\0226/v1/{name=projects/" +
+      "*/locations/*/channelConnections/*}\332A\004na" +
+      "me\022\324\001\n\026ListChannelConnections\0227.google.c" +
+      "loud.eventarc.v1.ListChannelConnectionsR" +
+      "equest\0328.google.cloud.eventarc.v1.ListCh" +
+      "annelConnectionsResponse\"G\202\323\344\223\0028\0226/v1/{p" +
+      "arent=projects/*/locations/*}/channelCon" +
+      "nections\332A\006parent\022\242\002\n\027CreateChannelConne" +
+      "ction\0228.google.cloud.eventarc.v1.CreateC" +
+      "hannelConnectionRequest\032\035.google.longrun" +
+      "ning.Operation\"\255\001\202\323\344\223\002L\"6/v1/{parent=pro" +
+      "jects/*/locations/*}/channelConnections:" +
+      "\022channel_connection\332A/parent,channel_con" +
+      "nection,channel_connection_id\312A&\n\021Channe" +
+      "lConnection\022\021OperationMetadata\022\342\001\n\027Delet" +
+      "eChannelConnection\0228.google.cloud.eventa" +
+      "rc.v1.DeleteChannelConnectionRequest\032\035.g" +
+      "oogle.longrunning.Operation\"n\202\323\344\223\0028*6/v1" +
+      "/{name=projects/*/locations/*/channelCon" +
+      "nections/*}\332A\004name\312A&\n\021ChannelConnection" +
+      "\022\021OperationMetadata\032K\312A\027eventarc.googlea" +
+      "pis.com\322A.https://www.googleapis.com/aut" +
+      "h/cloud-platformB\305\001\n\034com.google.cloud.ev" +
+      "entarc.v1B\rEventarcProtoP\001Z@google.golan" +
+      "g.org/genproto/googleapis/cloud/eventarc" +
+      "/v1;eventarc\252\002\030Google.Cloud.Eventarc.V1\312" +
+      "\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google::Clo" +
+      "ud::Eventarc::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.AnnotationsProto.getDescriptor(),
+          com.google.api.ClientProto.getDescriptor(),
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.cloud.eventarc.v1.ChannelProto.getDescriptor(),
+          com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor(),
+          com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor(),
+          com.google.cloud.eventarc.v1.TriggerProto.getDescriptor(),
+          com.google.longrunning.OperationsProto.getDescriptor(),
+          com.google.protobuf.FieldMaskProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+        });
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", });
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor =
+      getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor,
+        new java.lang.String[] { "Triggers", "NextPageToken", "Unreachable", });
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor =
+      getDescriptor().getMessageTypes().get(3);
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor,
+        new java.lang.String[] { "Parent", "Trigger", "TriggerId", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor =
+      getDescriptor().getMessageTypes().get(4);
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor,
+        new java.lang.String[] { "Trigger", "UpdateMask", "AllowMissing", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor =
+      getDescriptor().getMessageTypes().get(5);
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor,
+        new java.lang.String[] { "Name", "Etag", "AllowMissing", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor =
+      getDescriptor().getMessageTypes().get(6);
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor =
+      getDescriptor().getMessageTypes().get(7);
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", });
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor =
+      getDescriptor().getMessageTypes().get(8);
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor,
+        new java.lang.String[] { "Channels", "NextPageToken", "Unreachable", });
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor =
+      getDescriptor().getMessageTypes().get(9);
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor,
+        new java.lang.String[] { "Parent", "Channel", "ChannelId", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor =
+      getDescriptor().getMessageTypes().get(10);
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor,
+        new java.lang.String[] { "Channel", "UpdateMask", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor =
+      getDescriptor().getMessageTypes().get(11);
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor,
+        new java.lang.String[] { "Name", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor =
+      getDescriptor().getMessageTypes().get(12);
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor =
+      getDescriptor().getMessageTypes().get(13);
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", "Filter", });
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor =
+      getDescriptor().getMessageTypes().get(14);
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor,
+        new java.lang.String[] { "Providers", "NextPageToken", "Unreachable", });
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor =
+      getDescriptor().getMessageTypes().get(15);
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor =
+      getDescriptor().getMessageTypes().get(16);
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", });
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor =
+      getDescriptor().getMessageTypes().get(17);
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor,
+        new java.lang.String[] { "ChannelConnections", "NextPageToken", "Unreachable", });
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor =
+      getDescriptor().getMessageTypes().get(18);
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor,
+        new java.lang.String[] { "Parent", "ChannelConnection", "ChannelConnectionId", });
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor =
+      getDescriptor().getMessageTypes().get(19);
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor =
+      getDescriptor().getMessageTypes().get(20);
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor,
+        new java.lang.String[] { "CreateTime", "EndTime", "Target", "Verb", "StatusMessage", "RequestedCancellation", "ApiVersion", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    registry.add(com.google.longrunning.OperationsProto.operationInfo);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.cloud.eventarc.v1.ChannelProto.getDescriptor();
+    com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor();
+    com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor();
+    com.google.cloud.eventarc.v1.TriggerProto.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.FieldMaskProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
new file mode 100644
index 00000000..323eacfe
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
@@ -0,0 +1,933 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/discovery.proto
+
+package com.google.cloud.eventarc.v1;
+
+/**
+ * 
+ * A representation of the FilteringAttribute resource.
+ * Filtering attributes are per event type.
+ * 

+ *
+ * Protobuf type {@code google.cloud.eventarc.v1.FilteringAttribute}
+ */
+public final class FilteringAttribute extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.FilteringAttribute)
+    FilteringAttributeOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use FilteringAttribute.newBuilder() to construct.
+  private FilteringAttribute(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private FilteringAttribute() {
+    attribute_ = "";
+    description_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
+    return new FilteringAttribute();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private FilteringAttribute(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            attribute_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            description_ = s;
+            break;
+          }
+          case 24: {
+
+            required_ = input.readBool();
+            break;
+          }
+          case 32: {
+
+            pathPatternSupported_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (com.google.protobuf.UninitializedMessageException e) {
+      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.eventarc.v1.FilteringAttribute.class, com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
+  }
+
+  public static final int ATTRIBUTE_FIELD_NUMBER = 1;
+  private volatile java.lang.Object attribute_;
+  /**
+   * 
+   * Output only. Attribute used for filtering the event type.
+   * 

+   *
+   * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The attribute.
+   */
+  @java.lang.Override
+  public java.lang.String getAttribute() {
+    java.lang.Object ref = attribute_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      attribute_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. Attribute used for filtering the event type.
+   * 

+   *
+   * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The bytes for attribute.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getAttributeBytes() {
+    java.lang.Object ref = attribute_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      attribute_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int DESCRIPTION_FIELD_NUMBER = 2;
+  private volatile java.lang.Object description_;
+  /**
+   * 
+   * Output only. Description of the purpose of the attribute.
+   * 

+   *
+   * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The description.
+   */
+  @java.lang.Override
+  public java.lang.String getDescription() {
+    java.lang.Object ref = description_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      description_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. Description of the purpose of the attribute.
+   * 

+   *
+   * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The bytes for description.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getDescriptionBytes() {
+    java.lang.Object ref = description_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      description_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int REQUIRED_FIELD_NUMBER = 3;
+  private boolean required_;
+  /**
+   * 
+   * Output only. If true, the triggers for this provider should always specify a filter
+   * on these attributes. Trigger creation will fail otherwise.
+   * 

+   *
+   * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The required.
+   */
+  @java.lang.Override
+  public boolean getRequired() {
+    return required_;
+  }
+
+  public static final int PATH_PATTERN_SUPPORTED_FIELD_NUMBER = 4;
+  private boolean pathPatternSupported_;
+  /**
+   * 
+   * Output only. If true, the attribute accepts matching expressions in the Eventarc
+   * PathPattern format.
+   * 

+   *
+   * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The pathPatternSupported.
+   */
+  @java.lang.Override
+  public boolean getPathPatternSupported() {
+    return pathPatternSupported_;
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, attribute_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(description_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, description_);
+    }
+    if (required_ != false) {
+      output.writeBool(3, required_);
+    }
+    if (pathPatternSupported_ != false) {
+      output.writeBool(4, pathPatternSupported_);
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, attribute_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(description_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
+    }
+    if (required_ != false) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, required_);
+    }
+    if (pathPatternSupported_ != false) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, pathPatternSupported_);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.eventarc.v1.FilteringAttribute)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.eventarc.v1.FilteringAttribute other = (com.google.cloud.eventarc.v1.FilteringAttribute) obj;
+
+    if (!getAttribute()
+        .equals(other.getAttribute())) return false;
+    if (!getDescription()
+        .equals(other.getDescription())) return false;
+    if (getRequired()
+        != other.getRequired()) return false;
+    if (getPathPatternSupported()
+        != other.getPathPatternSupported()) return false;
+    if (!unknownFields.equals(other.unknownFields)) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + ATTRIBUTE_FIELD_NUMBER;
+    hash = (53 * hash) + getAttribute().hashCode();
+    hash = (37 * hash) + DESCRIPTION_FIELD_NUMBER;
+    hash = (53 * hash) + getDescription().hashCode();
+    hash = (37 * hash) + REQUIRED_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getRequired());
+    hash = (37 * hash) + PATH_PATTERN_SUPPORTED_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getPathPatternSupported());
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.FilteringAttribute prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * A representation of the FilteringAttribute resource.
+   * Filtering attributes are per event type.
+   * 

+   *
+   * Protobuf type {@code google.cloud.eventarc.v1.FilteringAttribute}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.FilteringAttribute)
+      com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.eventarc.v1.FilteringAttribute.class, com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
+    }
+
+    // Construct using com.google.cloud.eventarc.v1.FilteringAttribute.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      attribute_ = "";
+
+      description_ = "";
+
+      required_ = false;
+
+      pathPatternSupported_ = false;
+
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstanceForType() {
+      return com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.eventarc.v1.FilteringAttribute build() {
+      com.google.cloud.eventarc.v1.FilteringAttribute result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.eventarc.v1.FilteringAttribute buildPartial() {
+      com.google.cloud.eventarc.v1.FilteringAttribute result = new com.google.cloud.eventarc.v1.FilteringAttribute(this);
+      result.attribute_ = attribute_;
+      result.description_ = description_;
+      result.required_ = required_;
+      result.pathPatternSupported_ = pathPatternSupported_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.eventarc.v1.FilteringAttribute) {
+        return mergeFrom((com.google.cloud.eventarc.v1.FilteringAttribute)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.eventarc.v1.FilteringAttribute other) {
+      if (other == com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance()) return this;
+      if (!other.getAttribute().isEmpty()) {
+        attribute_ = other.attribute_;
+        onChanged();
+      }
+      if (!other.getDescription().isEmpty()) {
+        description_ = other.description_;
+        onChanged();
+      }
+      if (other.getRequired() != false) {
+        setRequired(other.getRequired());
+      }
+      if (other.getPathPatternSupported() != false) {
+        setPathPatternSupported(other.getPathPatternSupported());
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.eventarc.v1.FilteringAttribute parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.eventarc.v1.FilteringAttribute) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private java.lang.Object attribute_ = "";
+    /**
+     * 
+     * Output only. Attribute used for filtering the event type.
+     * 

+     *
+     * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return The attribute.
+     */
+    public java.lang.String getAttribute() {
+      java.lang.Object ref = attribute_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        attribute_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. Attribute used for filtering the event type.
+     * 

+     *
+     * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return The bytes for attribute.
+     */
+    public com.google.protobuf.ByteString
+        getAttributeBytes() {
+      java.lang.Object ref = attribute_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        attribute_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. Attribute used for filtering the event type.
+     * 

+     *
+     * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @param value The attribute to set.
+     * @return This builder for chaining.
+     */
+    public Builder setAttribute(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      attribute_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. Attribute used for filtering the event type.
+     * 

+     *
+     * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return This builder for chaining.
+     */
+    public Builder clearAttribute() {
+      
+      attribute_ = getDefaultInstance().getAttribute();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. Attribute used for filtering the event type.
+     * 

+     *
+     * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @param value The bytes for attribute to set.
+     * @return This builder for chaining.
+     */
+    public Builder setAttributeBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      attribute_ = value;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object description_ = "";
+    /**
+     * 
+     * Output only. Description of the purpose of the attribute.
+     * 

+     *
+     * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return The description.
+     */
+    public java.lang.String getDescription() {
+      java.lang.Object ref = description_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        description_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. Description of the purpose of the attribute.
+     * 

+     *
+     * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return The bytes for description.
+     */
+    public com.google.protobuf.ByteString
+        getDescriptionBytes() {
+      java.lang.Object ref = description_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        description_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. Description of the purpose of the attribute.
+     * 

+     *
+     * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @param value The description to set.
+     * @return This builder for chaining.
+     */
+    public Builder setDescription(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      description_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. Description of the purpose of the attribute.
+     * 

+     *
+     * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return This builder for chaining.
+     */
+    public Builder clearDescription() {
+      
+      description_ = getDefaultInstance().getDescription();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. Description of the purpose of the attribute.
+     * 

+     *
+     * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @param value The bytes for description to set.
+     * @return This builder for chaining.
+     */
+    public Builder setDescriptionBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      description_ = value;
+      onChanged();
+      return this;
+    }
+
+    private boolean required_ ;
+    /**
+     * 
+     * Output only. If true, the triggers for this provider should always specify a filter
+     * on these attributes. Trigger creation will fail otherwise.
+     * 

+     *
+     * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return The required.
+     */
+    @java.lang.Override
+    public boolean getRequired() {
+      return required_;
+    }
+    /**
+     * 
+     * Output only. If true, the triggers for this provider should always specify a filter
+     * on these attributes. Trigger creation will fail otherwise.
+     * 

+     *
+     * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @param value The required to set.
+     * @return This builder for chaining.
+     */
+    public Builder setRequired(boolean value) {
+      
+      required_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. If true, the triggers for this provider should always specify a filter
+     * on these attributes. Trigger creation will fail otherwise.
+     * 

+     *
+     * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return This builder for chaining.
+     */
+    public Builder clearRequired() {
+      
+      required_ = false;
+      onChanged();
+      return this;
+    }
+
+    private boolean pathPatternSupported_ ;
+    /**
+     * 
+     * Output only. If true, the attribute accepts matching expressions in the Eventarc
+     * PathPattern format.
+     * 

+     *
+     * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return The pathPatternSupported.
+     */
+    @java.lang.Override
+    public boolean getPathPatternSupported() {
+      return pathPatternSupported_;
+    }
+    /**
+     * 
+     * Output only. If true, the attribute accepts matching expressions in the Eventarc
+     * PathPattern format.
+     * 

+     *
+     * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @param value The pathPatternSupported to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPathPatternSupported(boolean value) {
+      
+      pathPatternSupported_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. If true, the attribute accepts matching expressions in the Eventarc
+     * PathPattern format.
+     * 

+     *
+     * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return This builder for chaining.
+     */
+    public Builder clearPathPatternSupported() {
+      
+      pathPatternSupported_ = false;
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.FilteringAttribute)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.FilteringAttribute)
+  private static final com.google.cloud.eventarc.v1.FilteringAttribute DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.FilteringAttribute();
+  }
+
+  public static com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public FilteringAttribute parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new FilteringAttribute(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
new file mode 100644
index 00000000..1824a801
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
@@ -0,0 +1,71 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/discovery.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface FilteringAttributeOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.FilteringAttribute)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Output only. Attribute used for filtering the event type.
+   * 

+   *
+   * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The attribute.
+   */
+  java.lang.String getAttribute();
+  /**
+   * 
+   * Output only. Attribute used for filtering the event type.
+   * 

+   *
+   * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The bytes for attribute.
+   */
+  com.google.protobuf.ByteString
+      getAttributeBytes();
+
+  /**
+   * 
+   * Output only. Description of the purpose of the attribute.
+   * 

+   *
+   * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The description.
+   */
+  java.lang.String getDescription();
+  /**
+   * 
+   * Output only. Description of the purpose of the attribute.
+   * 

+   *
+   * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The bytes for description.
+   */
+  com.google.protobuf.ByteString
+      getDescriptionBytes();
+
+  /**
+   * 
+   * Output only. If true, the triggers for this provider should always specify a filter
+   * on these attributes. Trigger creation will fail otherwise.
+   * 

+   *
+   * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The required.
+   */
+  boolean getRequired();
+
+  /**
+   * 
+   * Output only. If true, the attribute accepts matching expressions in the Eventarc
+   * PathPattern format.
+   * 

+   *
+   * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The pathPatternSupported.
+   */
+  boolean getPathPatternSupported();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
index 15c00aa8..5450b809 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents a GKE destination.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GKE}
  */
-public final class GKE extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GKE extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GKE)
     GKEOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GKE.newBuilder() to construct.
   private GKE(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GKE() {
     cluster_ = "";
     location_ = "";
@@ -47,15 +29,16 @@ private GKE() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GKE();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GKE(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,48 +57,43 @@ private GKE(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              cluster_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            cluster_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              location_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            location_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              namespace_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            namespace_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              service_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            service_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              path_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            path_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -123,23 +101,22 @@ private GKE(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.cloud.eventarc.v1.GKE.class, com.google.cloud.eventarc.v1.GKE.Builder.class);
   }
@@ -147,15 +124,12 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   public static final int CLUSTER_FIELD_NUMBER = 1;
   private volatile java.lang.Object cluster_;
   /**
-   *
-   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The cluster.
    */
   @java.lang.Override
@@ -164,30 +138,30 @@ public java.lang.String getCluster() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       cluster_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for cluster.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getClusterBytes() {
+  public com.google.protobuf.ByteString
+      getClusterBytes() {
     java.lang.Object ref = cluster_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       cluster_ = b;
       return b;
     } else {
@@ -198,8 +172,6 @@ public com.google.protobuf.ByteString getClusterBytes() {
   public static final int LOCATION_FIELD_NUMBER = 2;
   private volatile java.lang.Object location_;
   /**
-   *
-   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -207,7 +179,6 @@ public com.google.protobuf.ByteString getClusterBytes() {
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The location.
    */
   @java.lang.Override
@@ -216,15 +187,14 @@ public java.lang.String getLocation() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       location_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -232,15 +202,16 @@ public java.lang.String getLocation() {
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for location.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getLocationBytes() {
+  public com.google.protobuf.ByteString
+      getLocationBytes() {
     java.lang.Object ref = location_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       location_ = b;
       return b;
     } else {
@@ -251,14 +222,11 @@ public com.google.protobuf.ByteString getLocationBytes() {
   public static final int NAMESPACE_FIELD_NUMBER = 3;
   private volatile java.lang.Object namespace_;
   /**
-   *
-   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The namespace.
    */
   @java.lang.Override
@@ -267,29 +235,29 @@ public java.lang.String getNamespace() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       namespace_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for namespace.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNamespaceBytes() {
+  public com.google.protobuf.ByteString
+      getNamespaceBytes() {
     java.lang.Object ref = namespace_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       namespace_ = b;
       return b;
     } else {
@@ -300,14 +268,11 @@ public com.google.protobuf.ByteString getNamespaceBytes() {
   public static final int SERVICE_FIELD_NUMBER = 4;
   private volatile java.lang.Object service_;
   /**
-   *
-   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The service.
    */
   @java.lang.Override
@@ -316,29 +281,29 @@ public java.lang.String getService() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       service_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for service.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getServiceBytes() {
+  public com.google.protobuf.ByteString
+      getServiceBytes() {
     java.lang.Object ref = service_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       service_ = b;
       return b;
     } else {
@@ -349,8 +314,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
   public static final int PATH_FIELD_NUMBER = 5;
   private volatile java.lang.Object path_;
   /**
-   *
-   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -358,7 +321,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The path.
    */
   @java.lang.Override
@@ -367,15 +329,14 @@ public java.lang.String getPath() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       path_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -383,15 +344,16 @@ public java.lang.String getPath() {
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for path.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPathBytes() {
+  public com.google.protobuf.ByteString
+      getPathBytes() {
     java.lang.Object ref = path_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       path_ = b;
       return b;
     } else {
@@ -400,7 +362,6 @@ public com.google.protobuf.ByteString getPathBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -412,7 +373,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(cluster_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, cluster_);
     }
@@ -460,18 +422,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GKE)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.GKE other = (com.google.cloud.eventarc.v1.GKE) obj;
 
-    if (!getCluster().equals(other.getCluster())) return false;
-    if (!getLocation().equals(other.getLocation())) return false;
-    if (!getNamespace().equals(other.getNamespace())) return false;
-    if (!getService().equals(other.getService())) return false;
-    if (!getPath().equals(other.getPath())) return false;
+    if (!getCluster()
+        .equals(other.getCluster())) return false;
+    if (!getLocation()
+        .equals(other.getLocation())) return false;
+    if (!getNamespace()
+        .equals(other.getNamespace())) return false;
+    if (!getService()
+        .equals(other.getService())) return false;
+    if (!getPath()
+        .equals(other.getPath())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -498,126 +465,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GKE parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GKE parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GKE parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.GKE parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GKE prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents a GKE destination.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GKE}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GKE)
       com.google.cloud.eventarc.v1.GKEOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GKE.class,
-              com.google.cloud.eventarc.v1.GKE.Builder.class);
+              com.google.cloud.eventarc.v1.GKE.class, com.google.cloud.eventarc.v1.GKE.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GKE.newBuilder()
@@ -625,15 +584,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -651,9 +611,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
     }
 
     @java.lang.Override
@@ -686,39 +646,38 @@ public com.google.cloud.eventarc.v1.GKE buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GKE) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GKE) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GKE)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -778,21 +737,19 @@ public Builder mergeFrom(
 
     private java.lang.Object cluster_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The cluster.
      */
     public java.lang.String getCluster() {
       java.lang.Object ref = cluster_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         cluster_ = s;
         return s;
@@ -801,22 +758,21 @@ public java.lang.String getCluster() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for cluster.
      */
-    public com.google.protobuf.ByteString getClusterBytes() {
+    public com.google.protobuf.ByteString
+        getClusterBytes() {
       java.lang.Object ref = cluster_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         cluster_ = b;
         return b;
       } else {
@@ -824,64 +780,57 @@ public com.google.protobuf.ByteString getClusterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The cluster to set.
      * @return This builder for chaining.
      */
-    public Builder setCluster(java.lang.String value) {
+    public Builder setCluster(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       cluster_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearCluster() {
-
+      
       cluster_ = getDefaultInstance().getCluster();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for cluster to set.
      * @return This builder for chaining.
      */
-    public Builder setClusterBytes(com.google.protobuf.ByteString value) {
+    public Builder setClusterBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       cluster_ = value;
       onChanged();
       return this;
@@ -889,8 +838,6 @@ public Builder setClusterBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object location_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -898,13 +845,13 @@ public Builder setClusterBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The location.
      */
     public java.lang.String getLocation() {
       java.lang.Object ref = location_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         location_ = s;
         return s;
@@ -913,8 +860,6 @@ public java.lang.String getLocation() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -922,14 +867,15 @@ public java.lang.String getLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for location.
      */
-    public com.google.protobuf.ByteString getLocationBytes() {
+    public com.google.protobuf.ByteString
+        getLocationBytes() {
       java.lang.Object ref = location_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         location_ = b;
         return b;
       } else {
@@ -937,8 +883,6 @@ public com.google.protobuf.ByteString getLocationBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -946,22 +890,20 @@ public com.google.protobuf.ByteString getLocationBytes() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocation(java.lang.String value) {
+    public Builder setLocation(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       location_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -969,18 +911,15 @@ public Builder setLocation(java.lang.String value) {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearLocation() {
-
+      
       location_ = getDefaultInstance().getLocation();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -988,16 +927,16 @@ public Builder clearLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocationBytes(com.google.protobuf.ByteString value) {
+    public Builder setLocationBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       location_ = value;
       onChanged();
       return this;
@@ -1005,20 +944,18 @@ public Builder setLocationBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object namespace_ = "";
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The namespace.
      */
     public java.lang.String getNamespace() {
       java.lang.Object ref = namespace_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         namespace_ = s;
         return s;
@@ -1027,21 +964,20 @@ public java.lang.String getNamespace() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for namespace.
      */
-    public com.google.protobuf.ByteString getNamespaceBytes() {
+    public com.google.protobuf.ByteString
+        getNamespaceBytes() {
       java.lang.Object ref = namespace_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         namespace_ = b;
         return b;
       } else {
@@ -1049,61 +985,54 @@ public com.google.protobuf.ByteString getNamespaceBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The namespace to set.
      * @return This builder for chaining.
      */
-    public Builder setNamespace(java.lang.String value) {
+    public Builder setNamespace(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       namespace_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearNamespace() {
-
+      
       namespace_ = getDefaultInstance().getNamespace();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for namespace to set.
      * @return This builder for chaining.
      */
-    public Builder setNamespaceBytes(com.google.protobuf.ByteString value) {
+    public Builder setNamespaceBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       namespace_ = value;
       onChanged();
       return this;
@@ -1111,20 +1040,18 @@ public Builder setNamespaceBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object service_ = "";
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The service.
      */
     public java.lang.String getService() {
       java.lang.Object ref = service_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         service_ = s;
         return s;
@@ -1133,21 +1060,20 @@ public java.lang.String getService() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for service.
      */
-    public com.google.protobuf.ByteString getServiceBytes() {
+    public com.google.protobuf.ByteString
+        getServiceBytes() {
       java.lang.Object ref = service_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         service_ = b;
         return b;
       } else {
@@ -1155,61 +1081,54 @@ public com.google.protobuf.ByteString getServiceBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The service to set.
      * @return This builder for chaining.
      */
-    public Builder setService(java.lang.String value) {
+    public Builder setService(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       service_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearService() {
-
+      
       service_ = getDefaultInstance().getService();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for service to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceBytes(com.google.protobuf.ByteString value) {
+    public Builder setServiceBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       service_ = value;
       onChanged();
       return this;
@@ -1217,8 +1136,6 @@ public Builder setServiceBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object path_ = "";
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1226,13 +1143,13 @@ public Builder setServiceBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The path.
      */
     public java.lang.String getPath() {
       java.lang.Object ref = path_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         path_ = s;
         return s;
@@ -1241,8 +1158,6 @@ public java.lang.String getPath() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1250,14 +1165,15 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for path.
      */
-    public com.google.protobuf.ByteString getPathBytes() {
+    public com.google.protobuf.ByteString
+        getPathBytes() {
       java.lang.Object ref = path_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         path_ = b;
         return b;
       } else {
@@ -1265,8 +1181,6 @@ public com.google.protobuf.ByteString getPathBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1274,22 +1188,20 @@ public com.google.protobuf.ByteString getPathBytes() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The path to set.
      * @return This builder for chaining.
      */
-    public Builder setPath(java.lang.String value) {
+    public Builder setPath(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       path_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1297,18 +1209,15 @@ public Builder setPath(java.lang.String value) {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPath() {
-
+      
       path_ = getDefaultInstance().getPath();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1316,23 +1225,23 @@ public Builder clearPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for path to set.
      * @return This builder for chaining.
      */
-    public Builder setPathBytes(com.google.protobuf.ByteString value) {
+    public Builder setPathBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       path_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1342,12 +1251,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GKE)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GKE)
   private static final com.google.cloud.eventarc.v1.GKE DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GKE();
   }
@@ -1356,16 +1265,16 @@ public static com.google.cloud.eventarc.v1.GKE getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GKE parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GKE(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GKE parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GKE(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1380,4 +1289,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GKE getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
similarity index 76%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
index bf65375b..147c500d 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
@@ -1,58 +1,35 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface GKEOrBuilder
-    extends
+public interface GKEOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GKE)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The cluster.
    */
   java.lang.String getCluster();
   /**
-   *
-   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for cluster.
    */
-  com.google.protobuf.ByteString getClusterBytes();
+  com.google.protobuf.ByteString
+      getClusterBytes();
 
   /**
-   *
-   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -60,13 +37,10 @@ public interface GKEOrBuilder
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The location.
    */
   java.lang.String getLocation();
   /**
-   *
-   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -74,64 +48,52 @@ public interface GKEOrBuilder
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for location.
    */
-  com.google.protobuf.ByteString getLocationBytes();
+  com.google.protobuf.ByteString
+      getLocationBytes();
 
   /**
-   *
-   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The namespace.
    */
   java.lang.String getNamespace();
   /**
-   *
-   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for namespace.
    */
-  com.google.protobuf.ByteString getNamespaceBytes();
+  com.google.protobuf.ByteString
+      getNamespaceBytes();
 
   /**
-   *
-   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The service.
    */
   java.lang.String getService();
   /**
-   *
-   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for service.
    */
-  com.google.protobuf.ByteString getServiceBytes();
+  com.google.protobuf.ByteString
+      getServiceBytes();
 
   /**
-   *
-   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -139,13 +101,10 @@ public interface GKEOrBuilder
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The path.
    */
   java.lang.String getPath();
   /**
-   *
-   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -153,8 +112,8 @@ public interface GKEOrBuilder
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for path.
    */
-  com.google.protobuf.ByteString getPathBytes();
+  com.google.protobuf.ByteString
+      getPathBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
similarity index 64%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
index 93084645..e800e393 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the GetChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetChannelConnectionRequest}
  */
-public final class GetChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetChannelConnectionRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetChannelConnectionRequest)
     GetChannelConnectionRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetChannelConnectionRequest.newBuilder() to construct.
   private GetChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetChannelConnectionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private GetChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,41 +73,34 @@ private GetChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
-            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the channel connection to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -134,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the channel connection to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -167,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -179,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -203,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetChannelConnectionRequest other =
-        (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.GetChannelConnectionRequest other = (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -231,127 +204,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.GetChannelConnectionRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.GetChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the GetChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetChannelConnectionRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetChannelConnectionRequest)
       com.google.cloud.eventarc.v1.GetChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
-              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetChannelConnectionRequest.newBuilder()
@@ -359,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -377,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -398,8 +362,7 @@ public com.google.cloud.eventarc.v1.GetChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetChannelConnectionRequest result =
-          new com.google.cloud.eventarc.v1.GetChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.GetChannelConnectionRequest result = new com.google.cloud.eventarc.v1.GetChannelConnectionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -409,39 +372,38 @@ public com.google.cloud.eventarc.v1.GetChannelConnectionRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelConnectionRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelConnectionRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -449,8 +411,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.GetChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -474,8 +435,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -487,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -511,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -535,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -612,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.GetChannelConnectionRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetChannelConnectionRequest();
   }
@@ -626,16 +566,16 @@ public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetChannelConnectionRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetChannelConnectionRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetChannelConnectionRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetChannelConnectionRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -650,4 +590,6 @@ public com.google.protobuf.Parser getParserForType(
   public com.google.cloud.eventarc.v1.GetChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
new file mode 100644
index 00000000..fef9c2f4
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetChannelConnectionRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelConnectionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the channel connection to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the channel connection to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
similarity index 65%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
index 211563a3..f2b54910 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the GetChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetChannelRequest}
  */
-public final class GetChannelRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetChannelRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetChannelRequest)
     GetChannelRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetChannelRequest.newBuilder() to construct.
   private GetChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetChannelRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private GetChannelRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,41 +73,34 @@ private GetChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetChannelRequest.class,
-            com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetChannelRequest.class, com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the channel to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -134,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the channel to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -167,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -179,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -203,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetChannelRequest other =
-        (com.google.cloud.eventarc.v1.GetChannelRequest) obj;
+    com.google.cloud.eventarc.v1.GetChannelRequest other = (com.google.cloud.eventarc.v1.GetChannelRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -230,127 +203,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the GetChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetChannelRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetChannelRequest)
       com.google.cloud.eventarc.v1.GetChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetChannelRequest.class,
-              com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetChannelRequest.class, com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetChannelRequest.newBuilder()
@@ -358,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -376,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -397,8 +362,7 @@ public com.google.cloud.eventarc.v1.GetChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetChannelRequest result =
-          new com.google.cloud.eventarc.v1.GetChannelRequest(this);
+      com.google.cloud.eventarc.v1.GetChannelRequest result = new com.google.cloud.eventarc.v1.GetChannelRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -408,39 +372,38 @@ public com.google.cloud.eventarc.v1.GetChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -484,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -508,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -532,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -609,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetChannelRequest)
   private static final com.google.cloud.eventarc.v1.GetChannelRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetChannelRequest();
   }
@@ -623,16 +566,16 @@ public static com.google.cloud.eventarc.v1.GetChannelRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetChannelRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetChannelRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetChannelRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetChannelRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -647,4 +590,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
new file mode 100644
index 00000000..0b3700fc
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetChannelRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the channel to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the channel to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
new file mode 100644
index 00000000..17bdc0be
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
@@ -0,0 +1,595 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+/**
+ * 
+ * The request message for the GetProvider method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.eventarc.v1.GetProviderRequest}
+ */
+public final class GetProviderRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetProviderRequest)
+    GetProviderRequestOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use GetProviderRequest.newBuilder() to construct.
+  private GetProviderRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private GetProviderRequest() {
+    name_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
+    return new GetProviderRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private GetProviderRequest(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (com.google.protobuf.UninitializedMessageException e) {
+      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.eventarc.v1.GetProviderRequest.class, com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+  private volatile java.lang.Object name_;
+  /**
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  @java.lang.Override
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.eventarc.v1.GetProviderRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.eventarc.v1.GetProviderRequest other = (com.google.cloud.eventarc.v1.GetProviderRequest) obj;
+
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!unknownFields.equals(other.unknownFields)) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.GetProviderRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * The request message for the GetProvider method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.eventarc.v1.GetProviderRequest}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetProviderRequest)
+      com.google.cloud.eventarc.v1.GetProviderRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.eventarc.v1.GetProviderRequest.class, com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.eventarc.v1.GetProviderRequest.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      name_ = "";
+
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstanceForType() {
+      return com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.eventarc.v1.GetProviderRequest build() {
+      com.google.cloud.eventarc.v1.GetProviderRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.eventarc.v1.GetProviderRequest buildPartial() {
+      com.google.cloud.eventarc.v1.GetProviderRequest result = new com.google.cloud.eventarc.v1.GetProviderRequest(this);
+      result.name_ = name_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.eventarc.v1.GetProviderRequest) {
+        return mergeFrom((com.google.cloud.eventarc.v1.GetProviderRequest)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.eventarc.v1.GetProviderRequest other) {
+      if (other == com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()) return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.eventarc.v1.GetProviderRequest parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.eventarc.v1.GetProviderRequest) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private java.lang.Object name_ = "";
+    /**
+     * 
+     * Required. The name of the provider to get.
+     * 

+     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * @return The name.
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The name of the provider to get.
+     * 

+     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * @return The bytes for name.
+     */
+    public com.google.protobuf.ByteString
+        getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The name of the provider to get.
+     * 

+     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * @param value The name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      name_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The name of the provider to get.
+     * 

+     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * @return This builder for chaining.
+     */
+    public Builder clearName() {
+      
+      name_ = getDefaultInstance().getName();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The name of the provider to get.
+     * 

+     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * @param value The bytes for name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      name_ = value;
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetProviderRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetProviderRequest)
+  private static final com.google.cloud.eventarc.v1.GetProviderRequest DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetProviderRequest();
+  }
+
+  public static com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetProviderRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetProviderRequest(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
new file mode 100644
index 00000000..b8eee964
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetProviderRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetProviderRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
similarity index 65%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
index 8cac7535..c05b4fc7 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the GetTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetTriggerRequest}
  */
-public final class GetTriggerRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetTriggerRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetTriggerRequest)
     GetTriggerRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetTriggerRequest.newBuilder() to construct.
   private GetTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetTriggerRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private GetTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,41 +73,34 @@ private GetTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetTriggerRequest.class,
-            com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetTriggerRequest.class, com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -134,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -167,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -179,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -203,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetTriggerRequest other =
-        (com.google.cloud.eventarc.v1.GetTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.GetTriggerRequest other = (com.google.cloud.eventarc.v1.GetTriggerRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -230,127 +203,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the GetTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetTriggerRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetTriggerRequest)
       com.google.cloud.eventarc.v1.GetTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetTriggerRequest.class,
-              com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetTriggerRequest.class, com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetTriggerRequest.newBuilder()
@@ -358,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -376,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -397,8 +362,7 @@ public com.google.cloud.eventarc.v1.GetTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetTriggerRequest result =
-          new com.google.cloud.eventarc.v1.GetTriggerRequest(this);
+      com.google.cloud.eventarc.v1.GetTriggerRequest result = new com.google.cloud.eventarc.v1.GetTriggerRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -408,39 +372,38 @@ public com.google.cloud.eventarc.v1.GetTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetTriggerRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetTriggerRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -484,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -508,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -532,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -609,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetTriggerRequest)
   private static final com.google.cloud.eventarc.v1.GetTriggerRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetTriggerRequest();
   }
@@ -623,16 +566,16 @@ public static com.google.cloud.eventarc.v1.GetTriggerRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetTriggerRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetTriggerRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetTriggerRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetTriggerRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -647,4 +590,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
new file mode 100644
index 00000000..6542458b
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetTriggerRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetTriggerRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the trigger to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the trigger to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
similarity index 69%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
index 0efa9e9b..326f36e1 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the ListChannelConnections method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsRequest}
  */
-public final class ListChannelConnectionsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListChannelConnectionsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
     ListChannelConnectionsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListChannelConnectionsRequest.newBuilder() to construct.
   private ListChannelConnectionsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListChannelConnectionsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -44,15 +26,16 @@ private ListChannelConnectionsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListChannelConnectionsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListChannelConnectionsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,32 +54,30 @@ private ListChannelConnectionsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            pageToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -104,41 +85,34 @@ private ListChannelConnectionsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
-            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -147,31 +121,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -182,15 +154,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * The maximum number of channel connections to return on each page.
    * Note: The service may send fewer responses.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -201,8 +170,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -211,7 +178,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -220,15 +186,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -237,15 +202,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -254,7 +220,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -266,7 +231,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -289,7 +255,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -302,17 +269,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other =
-        (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) obj;
+    com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other = (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -336,127 +305,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the ListChannelConnections method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
       com.google.cloud.eventarc.v1.ListChannelConnectionsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
-              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.newBuilder()
@@ -464,15 +423,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -486,9 +446,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -507,8 +467,7 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest result =
-          new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest(this);
+      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest result = new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -520,39 +479,38 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest buildPartial()
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -560,8 +518,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -592,8 +549,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -605,22 +561,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -629,23 +581,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -653,83 +602,67 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -737,38 +670,32 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -776,8 +703,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -786,13 +711,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -801,8 +726,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -811,14 +734,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -826,8 +750,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -836,22 +758,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -860,18 +780,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -880,23 +797,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -906,12 +823,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
   private static final com.google.cloud.eventarc.v1.ListChannelConnectionsRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest();
   }
@@ -920,16 +837,16 @@ public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListChannelConnectionsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListChannelConnectionsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListChannelConnectionsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListChannelConnectionsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -944,4 +861,6 @@ public com.google.protobuf.Parser getParserForTyp
   public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
similarity index 60%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
index bb5c61d2..d3166321 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
@@ -1,74 +1,44 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelConnectionsRequestOrBuilder
-    extends
+public interface ListChannelConnectionsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * The maximum number of channel connections to return on each page.
    * Note: The service may send fewer responses.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -77,13 +47,10 @@ public interface ListChannelConnectionsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -92,8 +59,8 @@ public interface ListChannelConnectionsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
similarity index 75%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
index a37049d0..dddbd517 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
@@ -1,43 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The response message for the `ListChannelConnections` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsResponse}
  */
-public final class ListChannelConnectionsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListChannelConnectionsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
     ListChannelConnectionsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListChannelConnectionsResponse.newBuilder() to construct.
-  private ListChannelConnectionsResponse(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListChannelConnectionsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListChannelConnectionsResponse() {
     channelConnections_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -46,15 +27,16 @@ private ListChannelConnectionsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListChannelConnectionsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListChannelConnectionsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,42 +56,37 @@ private ListChannelConnectionsResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                channelConnections_ =
-                    new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              channelConnections_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              channelConnections_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            channelConnections_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              unreachable_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            unreachable_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -117,7 +94,8 @@ private ListChannelConnectionsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         channelConnections_ = java.util.Collections.unmodifiableList(channelConnections_);
@@ -129,27 +107,22 @@ private ListChannelConnectionsResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
   }
 
   public static final int CHANNEL_CONNECTIONS_FIELD_NUMBER = 1;
   private java.util.List channelConnections_;
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -158,13 +131,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
   @java.lang.Override
-  public java.util.List
-      getChannelConnectionsList() {
+  public java.util.List getChannelConnectionsList() {
     return channelConnections_;
   }
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -173,13 +143,11 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getChannelConnectionsOrBuilderList() {
     return channelConnections_;
   }
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -192,8 +160,6 @@ public int getChannelConnectionsCount() {
     return channelConnections_.size();
   }
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -206,8 +172,6 @@ public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int
     return channelConnections_.get(index);
   }
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -224,8 +188,6 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -233,7 +195,6 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -242,15 +203,14 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -258,15 +218,16 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -277,42 +238,34 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList
+      getUnreachableList() {
     return unreachable_;
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -320,23 +273,20 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString
+      getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -348,7 +298,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < channelConnections_.size(); i++) {
       output.writeMessage(1, channelConnections_.get(i));
     }
@@ -368,8 +319,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < channelConnections_.size(); i++) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(1, channelConnections_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, channelConnections_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -390,17 +341,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other =
-        (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) obj;
+    com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other = (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) obj;
 
-    if (!getChannelConnectionsList().equals(other.getChannelConnectionsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
+    if (!getChannelConnectionsList()
+        .equals(other.getChannelConnectionsList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList()
+        .equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -428,127 +381,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelConnectionsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response message for the `ListChannelConnections` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
       com.google.cloud.eventarc.v1.ListChannelConnectionsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
-              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.newBuilder()
@@ -556,17 +499,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getChannelConnectionsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -584,9 +527,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -605,8 +548,7 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse result =
-          new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse(this);
+      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse result = new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse(this);
       int from_bitField0_ = bitField0_;
       if (channelConnectionsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -631,39 +573,38 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse buildPartial(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -671,8 +612,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance()) return this;
       if (channelConnectionsBuilder_ == null) {
         if (!other.channelConnections_.isEmpty()) {
           if (channelConnections_.isEmpty()) {
@@ -691,10 +631,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsResp
             channelConnectionsBuilder_ = null;
             channelConnections_ = other.channelConnections_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            channelConnectionsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getChannelConnectionsFieldBuilder()
-                    : null;
+            channelConnectionsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getChannelConnectionsFieldBuilder() : null;
           } else {
             channelConnectionsBuilder_.addAllMessages(other.channelConnections_);
           }
@@ -733,8 +672,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -743,30 +681,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List channelConnections_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureChannelConnectionsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        channelConnections_ =
-            new java.util.ArrayList(
-                channelConnections_);
+        channelConnections_ = new java.util.ArrayList(channelConnections_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
-        channelConnectionsBuilder_;
+        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> channelConnectionsBuilder_;
 
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -774,8 +703,7 @@ private void ensureChannelConnectionsIsMutable() {
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List
-        getChannelConnectionsList() {
+    public java.util.List getChannelConnectionsList() {
       if (channelConnectionsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(channelConnections_);
       } else {
@@ -783,8 +711,6 @@ private void ensureChannelConnectionsIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -800,8 +726,6 @@ public int getChannelConnectionsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -817,8 +741,6 @@ public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -841,8 +763,6 @@ public Builder setChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -862,8 +782,6 @@ public Builder setChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -885,8 +803,6 @@ public Builder addChannelConnections(com.google.cloud.eventarc.v1.ChannelConnect
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -909,8 +825,6 @@ public Builder addChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -930,8 +844,6 @@ public Builder addChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -951,8 +863,6 @@ public Builder addChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -964,7 +874,8 @@ public Builder addAllChannelConnections(
         java.lang.Iterable values) {
       if (channelConnectionsBuilder_ == null) {
         ensureChannelConnectionsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channelConnections_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, channelConnections_);
         onChanged();
       } else {
         channelConnectionsBuilder_.addAllMessages(values);
@@ -972,8 +883,6 @@ public Builder addAllChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -992,8 +901,6 @@ public Builder clearChannelConnections() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1012,8 +919,6 @@ public Builder removeChannelConnections(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1026,8 +931,6 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnecti
       return getChannelConnectionsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1038,14 +941,11 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnecti
     public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(
         int index) {
       if (channelConnectionsBuilder_ == null) {
-        return channelConnections_.get(index);
-      } else {
+        return channelConnections_.get(index);  } else {
         return channelConnectionsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1053,8 +953,8 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List
-        getChannelConnectionsOrBuilderList() {
+    public java.util.List 
+         getChannelConnectionsOrBuilderList() {
       if (channelConnectionsBuilder_ != null) {
         return channelConnectionsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1062,8 +962,6 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1072,12 +970,10 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnectionsBuilder() {
-      return getChannelConnectionsFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
+      return getChannelConnectionsFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1087,12 +983,10 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnectionsBuilder(
         int index) {
-      return getChannelConnectionsFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
+      return getChannelConnectionsFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1100,22 +994,16 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List
-        getChannelConnectionsBuilderList() {
+    public java.util.List 
+         getChannelConnectionsBuilderList() {
       return getChannelConnectionsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
+        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> 
         getChannelConnectionsFieldBuilder() {
       if (channelConnectionsBuilder_ == null) {
-        channelConnectionsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.ChannelConnection,
-                com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-                com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
+        channelConnectionsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
                 channelConnections_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1127,8 +1015,6 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1136,13 +1022,13 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1151,8 +1037,6 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1160,14 +1044,15 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1175,8 +1060,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1184,22 +1067,20 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1207,18 +1088,15 @@ public Builder setNextPageToken(java.lang.String value) {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1226,67 +1104,57 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList
+        getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1294,90 +1162,80 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString
+        getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(int index, java.lang.String value) {
+    public Builder setUnreachable(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(java.lang.String value) {
+    public Builder addUnreachable(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(java.lang.Iterable values) {
+    public Builder addAllUnreachable(
+        java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, unreachable_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1387,30 +1245,28 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1420,12 +1276,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
   private static final com.google.cloud.eventarc.v1.ListChannelConnectionsResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse();
   }
@@ -1434,16 +1290,16 @@ public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListChannelConnectionsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListChannelConnectionsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListChannelConnectionsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListChannelConnectionsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1458,4 +1314,6 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
similarity index 75%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
index 1bb4d969..2228da75 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelConnectionsResponseOrBuilder
-    extends
+public interface ListChannelConnectionsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -33,10 +15,9 @@ public interface ListChannelConnectionsResponseOrBuilder
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  java.util.List getChannelConnectionsList();
+  java.util.List 
+      getChannelConnectionsList();
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -46,8 +27,6 @@ public interface ListChannelConnectionsResponseOrBuilder
    */
   com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int index);
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -57,8 +36,6 @@ public interface ListChannelConnectionsResponseOrBuilder
    */
   int getChannelConnectionsCount();
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -66,11 +43,9 @@ public interface ListChannelConnectionsResponseOrBuilder
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  java.util.List
+  java.util.List 
       getChannelConnectionsOrBuilderList();
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -78,11 +53,10 @@ public interface ListChannelConnectionsResponseOrBuilder
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(int index);
+  com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -90,13 +64,10 @@ public interface ListChannelConnectionsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -104,59 +75,49 @@ public interface ListChannelConnectionsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  java.util.List getUnreachableList();
+  java.util.List
+      getUnreachableList();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString getUnreachableBytes(int index);
+  com.google.protobuf.ByteString
+      getUnreachableBytes(int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
index d3d8d51b..7ab1354f 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the ListChannels method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsRequest}
  */
-public final class ListChannelsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListChannelsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelsRequest)
     ListChannelsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListChannelsRequest.newBuilder() to construct.
   private ListChannelsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListChannelsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -45,15 +27,16 @@ private ListChannelsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListChannelsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListChannelsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,39 +55,36 @@ private ListChannelsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              orderBy_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            pageToken_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            orderBy_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -112,41 +92,34 @@ private ListChannelsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelsRequest.class,
-            com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelsRequest.class, com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -155,31 +128,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -190,15 +161,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * The maximum number of channels to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -209,8 +177,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -219,7 +185,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -228,15 +193,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -245,15 +209,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -264,8 +229,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -274,7 +237,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -283,15 +245,14 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -300,15 +261,16 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOrderByBytes() {
+  public com.google.protobuf.ByteString
+      getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -317,7 +279,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -329,7 +290,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -355,7 +317,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -371,18 +334,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelsRequest other =
-        (com.google.cloud.eventarc.v1.ListChannelsRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getOrderBy().equals(other.getOrderBy())) return false;
+    com.google.cloud.eventarc.v1.ListChannelsRequest other = (com.google.cloud.eventarc.v1.ListChannelsRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getOrderBy()
+        .equals(other.getOrderBy())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -407,127 +373,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the ListChannels method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelsRequest)
       com.google.cloud.eventarc.v1.ListChannelsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelsRequest.class,
-              com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelsRequest.class, com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelsRequest.newBuilder()
@@ -535,15 +492,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -559,9 +517,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -580,8 +538,7 @@ public com.google.cloud.eventarc.v1.ListChannelsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelsRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelsRequest result =
-          new com.google.cloud.eventarc.v1.ListChannelsRequest(this);
+      com.google.cloud.eventarc.v1.ListChannelsRequest result = new com.google.cloud.eventarc.v1.ListChannelsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -594,39 +551,38 @@ public com.google.cloud.eventarc.v1.ListChannelsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelsRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -634,8 +590,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -682,22 +637,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -706,23 +657,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -730,83 +678,67 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -814,38 +746,32 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -853,8 +779,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -863,13 +787,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -878,8 +802,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -888,14 +810,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -903,8 +826,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -913,22 +834,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -937,18 +856,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -957,16 +873,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
@@ -974,8 +890,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object orderBy_ = "";
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -984,13 +898,13 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -999,8 +913,6 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1009,14 +921,15 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString getOrderByBytes() {
+    public com.google.protobuf.ByteString
+        getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -1024,8 +937,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1034,22 +945,20 @@ public com.google.protobuf.ByteString getOrderByBytes() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(java.lang.String value) {
+    public Builder setOrderBy(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1058,18 +967,15 @@ public Builder setOrderBy(java.lang.String value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-
+      
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1078,23 +984,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       orderBy_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1104,12 +1010,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelsRequest)
   private static final com.google.cloud.eventarc.v1.ListChannelsRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelsRequest();
   }
@@ -1118,16 +1024,16 @@ public static com.google.cloud.eventarc.v1.ListChannelsRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListChannelsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListChannelsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListChannelsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListChannelsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1142,4 +1048,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListChannelsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
index b6babedd..87b27490 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
@@ -1,74 +1,44 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelsRequestOrBuilder
-    extends
+public interface ListChannelsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * The maximum number of channels to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -77,13 +47,10 @@ public interface ListChannelsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -92,14 +59,12 @@ public interface ListChannelsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -108,13 +73,10 @@ public interface ListChannelsRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -123,8 +85,8 @@ public interface ListChannelsRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString getOrderByBytes();
+  com.google.protobuf.ByteString
+      getOrderByBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
index f030c1d6..6d64b30d 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The response message for the `ListChannels` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsResponse}
  */
-public final class ListChannelsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListChannelsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelsResponse)
     ListChannelsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListChannelsResponse.newBuilder() to construct.
   private ListChannelsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListChannelsResponse() {
     channels_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -45,15 +27,16 @@ private ListChannelsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListChannelsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListChannelsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,41 +56,37 @@ private ListChannelsResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                channels_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              channels_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              channels_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            channels_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              unreachable_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            unreachable_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -115,7 +94,8 @@ private ListChannelsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         channels_ = java.util.Collections.unmodifiableList(channels_);
@@ -127,27 +107,22 @@ private ListChannelsResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelsResponse.class,
-            com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelsResponse.class, com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
   }
 
   public static final int CHANNELS_FIELD_NUMBER = 1;
   private java.util.List channels_;
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -159,8 +134,6 @@ public java.util.List getChannelsList() {
     return channels_;
   }
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -168,13 +141,11 @@ public java.util.List getChannelsList() {
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getChannelsOrBuilderList() {
     return channels_;
   }
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -186,8 +157,6 @@ public int getChannelsCount() {
     return channels_.size();
   }
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -199,8 +168,6 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
     return channels_.get(index);
   }
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -208,22 +175,20 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
+      int index) {
     return channels_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -232,30 +197,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -266,42 +231,34 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList
+      getUnreachableList() {
     return unreachable_;
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -309,23 +266,20 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString
+      getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -337,7 +291,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < channels_.size(); i++) {
       output.writeMessage(1, channels_.get(i));
     }
@@ -357,7 +312,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < channels_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, channels_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, channels_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -378,17 +334,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelsResponse other =
-        (com.google.cloud.eventarc.v1.ListChannelsResponse) obj;
+    com.google.cloud.eventarc.v1.ListChannelsResponse other = (com.google.cloud.eventarc.v1.ListChannelsResponse) obj;
 
-    if (!getChannelsList().equals(other.getChannelsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
+    if (!getChannelsList()
+        .equals(other.getChannelsList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList()
+        .equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -416,126 +374,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response message for the `ListChannels` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelsResponse)
       com.google.cloud.eventarc.v1.ListChannelsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelsResponse.class,
-              com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelsResponse.class, com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelsResponse.newBuilder()
@@ -543,17 +492,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getChannelsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -571,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -592,8 +541,7 @@ public com.google.cloud.eventarc.v1.ListChannelsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelsResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelsResponse result =
-          new com.google.cloud.eventarc.v1.ListChannelsResponse(this);
+      com.google.cloud.eventarc.v1.ListChannelsResponse result = new com.google.cloud.eventarc.v1.ListChannelsResponse(this);
       int from_bitField0_ = bitField0_;
       if (channelsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -618,39 +566,38 @@ public com.google.cloud.eventarc.v1.ListChannelsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelsResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsResponse) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -658,8 +605,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance()) return this;
       if (channelsBuilder_ == null) {
         if (!other.channels_.isEmpty()) {
           if (channels_.isEmpty()) {
@@ -678,10 +624,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsResponse other
             channelsBuilder_ = null;
             channels_ = other.channels_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            channelsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getChannelsFieldBuilder()
-                    : null;
+            channelsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getChannelsFieldBuilder() : null;
           } else {
             channelsBuilder_.addAllMessages(other.channels_);
           }
@@ -720,8 +665,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListChannelsResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -730,28 +674,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List channels_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureChannelsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         channels_ = new java.util.ArrayList(channels_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
-        channelsBuilder_;
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelsBuilder_;
 
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -766,8 +703,6 @@ public java.util.List getChannelsList() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -782,8 +717,6 @@ public int getChannelsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -798,15 +731,14 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder setChannels(int index, com.google.cloud.eventarc.v1.Channel value) {
+    public Builder setChannels(
+        int index, com.google.cloud.eventarc.v1.Channel value) {
       if (channelsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -820,8 +752,6 @@ public Builder setChannels(int index, com.google.cloud.eventarc.v1.Channel value
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -840,8 +770,6 @@ public Builder setChannels(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -862,15 +790,14 @@ public Builder addChannels(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder addChannels(int index, com.google.cloud.eventarc.v1.Channel value) {
+    public Builder addChannels(
+        int index, com.google.cloud.eventarc.v1.Channel value) {
       if (channelsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -884,15 +811,14 @@ public Builder addChannels(int index, com.google.cloud.eventarc.v1.Channel value
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder addChannels(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder addChannels(
+        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelsBuilder_ == null) {
         ensureChannelsIsMutable();
         channels_.add(builderForValue.build());
@@ -903,8 +829,6 @@ public Builder addChannels(com.google.cloud.eventarc.v1.Channel.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -923,8 +847,6 @@ public Builder addChannels(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -935,7 +857,8 @@ public Builder addAllChannels(
         java.lang.Iterable values) {
       if (channelsBuilder_ == null) {
         ensureChannelsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channels_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, channels_);
         onChanged();
       } else {
         channelsBuilder_.addAllMessages(values);
@@ -943,8 +866,6 @@ public Builder addAllChannels(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -962,8 +883,6 @@ public Builder clearChannels() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -981,44 +900,39 @@ public Builder removeChannels(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.Channel.Builder getChannelsBuilder(int index) {
+    public com.google.cloud.eventarc.v1.Channel.Builder getChannelsBuilder(
+        int index) {
       return getChannelsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
+        int index) {
       if (channelsBuilder_ == null) {
-        return channels_.get(index);
-      } else {
+        return channels_.get(index);  } else {
         return channelsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public java.util.List
-        getChannelsOrBuilderList() {
+    public java.util.List 
+         getChannelsOrBuilderList() {
       if (channelsBuilder_ != null) {
         return channelsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1026,8 +940,6 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int in
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -1035,47 +947,42 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int in
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
     public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder() {
-      return getChannelsFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
+      return getChannelsFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(int index) {
-      return getChannelsFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(
+        int index) {
+      return getChannelsFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public java.util.List getChannelsBuilderList() {
+    public java.util.List 
+         getChannelsBuilderList() {
       return getChannelsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
         getChannelsFieldBuilder() {
       if (channelsBuilder_ == null) {
-        channelsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Channel,
-                com.google.cloud.eventarc.v1.Channel.Builder,
-                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                channels_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        channelsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                channels_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         channels_ = null;
       }
       return channelsBuilder_;
@@ -1083,21 +990,19 @@ public java.util.List getChannelsB
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1106,22 +1011,21 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1129,115 +1033,98 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList
+        getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1245,90 +1132,80 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString
+        getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(int index, java.lang.String value) {
+    public Builder setUnreachable(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(java.lang.String value) {
+    public Builder addUnreachable(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(java.lang.Iterable values) {
+    public Builder addAllUnreachable(
+        java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, unreachable_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1338,30 +1215,28 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1371,12 +1246,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelsResponse)
   private static final com.google.cloud.eventarc.v1.ListChannelsResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelsResponse();
   }
@@ -1385,16 +1260,16 @@ public static com.google.cloud.eventarc.v1.ListChannelsResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListChannelsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListChannelsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListChannelsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListChannelsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1409,4 +1284,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListChannelsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
similarity index 73%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
index 3778e959..f3718bc9 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelsResponseOrBuilder
-    extends
+public interface ListChannelsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  java.util.List getChannelsList();
+  java.util.List 
+      getChannelsList();
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -44,8 +25,6 @@ public interface ListChannelsResponseOrBuilder
    */
   com.google.cloud.eventarc.v1.Channel getChannels(int index);
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -54,102 +33,84 @@ public interface ListChannelsResponseOrBuilder
    */
   int getChannelsCount();
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  java.util.List
+  java.util.List 
       getChannelsOrBuilderList();
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index);
+  com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  java.util.List getUnreachableList();
+  java.util.List
+      getUnreachableList();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString getUnreachableBytes(int index);
+  com.google.protobuf.ByteString
+      getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
new file mode 100644
index 00000000..e821cea5
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
@@ -0,0 +1,1215 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+/**
+ * 
+ * The request message for the ListProviders method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersRequest}
+ */
+public final class ListProvidersRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListProvidersRequest)
+    ListProvidersRequestOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use ListProvidersRequest.newBuilder() to construct.
+  private ListProvidersRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private ListProvidersRequest() {
+    parent_ = "";
+    pageToken_ = "";
+    orderBy_ = "";
+    filter_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
+    return new ListProvidersRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private ListProvidersRequest(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            parent_ = s;
+            break;
+          }
+          case 16: {
+
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            pageToken_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            orderBy_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            filter_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (com.google.protobuf.UninitializedMessageException e) {
+      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.eventarc.v1.ListProvidersRequest.class, com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
+  }
+
+  public static final int PARENT_FIELD_NUMBER = 1;
+  private volatile java.lang.Object parent_;
+  /**
+   * 
+   * Required. The parent of the provider to get.
+   * 

+   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The parent.
+   */
+  @java.lang.Override
+  public java.lang.String getParent() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      parent_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Required. The parent of the provider to get.
+   * 

+   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for parent.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getParentBytes() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      parent_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int PAGE_SIZE_FIELD_NUMBER = 2;
+  private int pageSize_;
+  /**
+   * 
+   * The maximum number of providers to return on each page.
+   * 

+   *
+   * int32 page_size = 2;
+   * @return The pageSize.
+   */
+  @java.lang.Override
+  public int getPageSize() {
+    return pageSize_;
+  }
+
+  public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
+  private volatile java.lang.Object pageToken_;
+  /**
+   * 
+   * The page token; provide the value from the `next_page_token` field in a
+   * previous `ListProviders` call to retrieve the subsequent page.
+   * When paginating, all other parameters provided to `ListProviders` must
+   * match the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   * @return The pageToken.
+   */
+  @java.lang.Override
+  public java.lang.String getPageToken() {
+    java.lang.Object ref = pageToken_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      pageToken_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * The page token; provide the value from the `next_page_token` field in a
+   * previous `ListProviders` call to retrieve the subsequent page.
+   * When paginating, all other parameters provided to `ListProviders` must
+   * match the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   * @return The bytes for pageToken.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
+    java.lang.Object ref = pageToken_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      pageToken_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int ORDER_BY_FIELD_NUMBER = 4;
+  private volatile java.lang.Object orderBy_;
+  /**
+   * 
+   * The sorting order of the resources returned. Value should be a
+   * comma-separated list of fields. The default sorting oder is ascending. To
+   * specify descending order for a field, append a `desc` suffix; for example:
+   * `name desc, _id`.
+   * 

+   *
+   * string order_by = 4;
+   * @return The orderBy.
+   */
+  @java.lang.Override
+  public java.lang.String getOrderBy() {
+    java.lang.Object ref = orderBy_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      orderBy_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * The sorting order of the resources returned. Value should be a
+   * comma-separated list of fields. The default sorting oder is ascending. To
+   * specify descending order for a field, append a `desc` suffix; for example:
+   * `name desc, _id`.
+   * 

+   *
+   * string order_by = 4;
+   * @return The bytes for orderBy.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getOrderByBytes() {
+    java.lang.Object ref = orderBy_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      orderBy_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int FILTER_FIELD_NUMBER = 5;
+  private volatile java.lang.Object filter_;
+  /**
+   * 
+   * The filter field that the list request will filter on.
+   * 

+   *
+   * string filter = 5;
+   * @return The filter.
+   */
+  @java.lang.Override
+  public java.lang.String getFilter() {
+    java.lang.Object ref = filter_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      filter_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * The filter field that the list request will filter on.
+   * 

+   *
+   * string filter = 5;
+   * @return The bytes for filter.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getFilterBytes() {
+    java.lang.Object ref = filter_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      filter_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
+    }
+    if (pageSize_ != 0) {
+      output.writeInt32(2, pageSize_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, pageToken_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(orderBy_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 4, orderBy_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(filter_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 5, filter_);
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
+    }
+    if (pageSize_ != 0) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(orderBy_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, orderBy_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(filter_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, filter_);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.eventarc.v1.ListProvidersRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.eventarc.v1.ListProvidersRequest other = (com.google.cloud.eventarc.v1.ListProvidersRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getOrderBy()
+        .equals(other.getOrderBy())) return false;
+    if (!getFilter()
+        .equals(other.getFilter())) return false;
+    if (!unknownFields.equals(other.unknownFields)) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + PARENT_FIELD_NUMBER;
+    hash = (53 * hash) + getParent().hashCode();
+    hash = (37 * hash) + PAGE_SIZE_FIELD_NUMBER;
+    hash = (53 * hash) + getPageSize();
+    hash = (37 * hash) + PAGE_TOKEN_FIELD_NUMBER;
+    hash = (53 * hash) + getPageToken().hashCode();
+    hash = (37 * hash) + ORDER_BY_FIELD_NUMBER;
+    hash = (53 * hash) + getOrderBy().hashCode();
+    hash = (37 * hash) + FILTER_FIELD_NUMBER;
+    hash = (53 * hash) + getFilter().hashCode();
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListProvidersRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * The request message for the ListProviders method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersRequest}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListProvidersRequest)
+      com.google.cloud.eventarc.v1.ListProvidersRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.eventarc.v1.ListProvidersRequest.class, com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.eventarc.v1.ListProvidersRequest.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      parent_ = "";
+
+      pageSize_ = 0;
+
+      pageToken_ = "";
+
+      orderBy_ = "";
+
+      filter_ = "";
+
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstanceForType() {
+      return com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.eventarc.v1.ListProvidersRequest build() {
+      com.google.cloud.eventarc.v1.ListProvidersRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.eventarc.v1.ListProvidersRequest buildPartial() {
+      com.google.cloud.eventarc.v1.ListProvidersRequest result = new com.google.cloud.eventarc.v1.ListProvidersRequest(this);
+      result.parent_ = parent_;
+      result.pageSize_ = pageSize_;
+      result.pageToken_ = pageToken_;
+      result.orderBy_ = orderBy_;
+      result.filter_ = filter_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.eventarc.v1.ListProvidersRequest) {
+        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersRequest)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersRequest other) {
+      if (other == com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance()) return this;
+      if (!other.getParent().isEmpty()) {
+        parent_ = other.parent_;
+        onChanged();
+      }
+      if (other.getPageSize() != 0) {
+        setPageSize(other.getPageSize());
+      }
+      if (!other.getPageToken().isEmpty()) {
+        pageToken_ = other.pageToken_;
+        onChanged();
+      }
+      if (!other.getOrderBy().isEmpty()) {
+        orderBy_ = other.orderBy_;
+        onChanged();
+      }
+      if (!other.getFilter().isEmpty()) {
+        filter_ = other.filter_;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.eventarc.v1.ListProvidersRequest parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.eventarc.v1.ListProvidersRequest) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private java.lang.Object parent_ = "";
+    /**
+     * 
+     * Required. The parent of the provider to get.
+     * 

+     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * @return The parent.
+     */
+    public java.lang.String getParent() {
+      java.lang.Object ref = parent_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        parent_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The parent of the provider to get.
+     * 

+     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * @return The bytes for parent.
+     */
+    public com.google.protobuf.ByteString
+        getParentBytes() {
+      java.lang.Object ref = parent_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        parent_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The parent of the provider to get.
+     * 

+     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * @param value The parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParent(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      parent_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The parent of the provider to get.
+     * 

+     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * @return This builder for chaining.
+     */
+    public Builder clearParent() {
+      
+      parent_ = getDefaultInstance().getParent();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The parent of the provider to get.
+     * 

+     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * @param value The bytes for parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      parent_ = value;
+      onChanged();
+      return this;
+    }
+
+    private int pageSize_ ;
+    /**
+     * 
+     * The maximum number of providers to return on each page.
+     * 

+     *
+     * int32 page_size = 2;
+     * @return The pageSize.
+     */
+    @java.lang.Override
+    public int getPageSize() {
+      return pageSize_;
+    }
+    /**
+     * 
+     * The maximum number of providers to return on each page.
+     * 

+     *
+     * int32 page_size = 2;
+     * @param value The pageSize to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPageSize(int value) {
+      
+      pageSize_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * The maximum number of providers to return on each page.
+     * 

+     *
+     * int32 page_size = 2;
+     * @return This builder for chaining.
+     */
+    public Builder clearPageSize() {
+      
+      pageSize_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object pageToken_ = "";
+    /**
+     * 
+     * The page token; provide the value from the `next_page_token` field in a
+     * previous `ListProviders` call to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListProviders` must
+     * match the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     * @return The pageToken.
+     */
+    public java.lang.String getPageToken() {
+      java.lang.Object ref = pageToken_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        pageToken_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * The page token; provide the value from the `next_page_token` field in a
+     * previous `ListProviders` call to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListProviders` must
+     * match the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     * @return The bytes for pageToken.
+     */
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
+      java.lang.Object ref = pageToken_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        pageToken_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * The page token; provide the value from the `next_page_token` field in a
+     * previous `ListProviders` call to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListProviders` must
+     * match the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     * @param value The pageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPageToken(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      pageToken_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * The page token; provide the value from the `next_page_token` field in a
+     * previous `ListProviders` call to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListProviders` must
+     * match the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     * @return This builder for chaining.
+     */
+    public Builder clearPageToken() {
+      
+      pageToken_ = getDefaultInstance().getPageToken();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * The page token; provide the value from the `next_page_token` field in a
+     * previous `ListProviders` call to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListProviders` must
+     * match the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     * @param value The bytes for pageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      pageToken_ = value;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object orderBy_ = "";
+    /**
+     * 
+     * The sorting order of the resources returned. Value should be a
+     * comma-separated list of fields. The default sorting oder is ascending. To
+     * specify descending order for a field, append a `desc` suffix; for example:
+     * `name desc, _id`.
+     * 

+     *
+     * string order_by = 4;
+     * @return The orderBy.
+     */
+    public java.lang.String getOrderBy() {
+      java.lang.Object ref = orderBy_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        orderBy_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * The sorting order of the resources returned. Value should be a
+     * comma-separated list of fields. The default sorting oder is ascending. To
+     * specify descending order for a field, append a `desc` suffix; for example:
+     * `name desc, _id`.
+     * 

+     *
+     * string order_by = 4;
+     * @return The bytes for orderBy.
+     */
+    public com.google.protobuf.ByteString
+        getOrderByBytes() {
+      java.lang.Object ref = orderBy_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        orderBy_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * The sorting order of the resources returned. Value should be a
+     * comma-separated list of fields. The default sorting oder is ascending. To
+     * specify descending order for a field, append a `desc` suffix; for example:
+     * `name desc, _id`.
+     * 

+     *
+     * string order_by = 4;
+     * @param value The orderBy to set.
+     * @return This builder for chaining.
+     */
+    public Builder setOrderBy(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      orderBy_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * The sorting order of the resources returned. Value should be a
+     * comma-separated list of fields. The default sorting oder is ascending. To
+     * specify descending order for a field, append a `desc` suffix; for example:
+     * `name desc, _id`.
+     * 

+     *
+     * string order_by = 4;
+     * @return This builder for chaining.
+     */
+    public Builder clearOrderBy() {
+      
+      orderBy_ = getDefaultInstance().getOrderBy();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * The sorting order of the resources returned. Value should be a
+     * comma-separated list of fields. The default sorting oder is ascending. To
+     * specify descending order for a field, append a `desc` suffix; for example:
+     * `name desc, _id`.
+     * 

+     *
+     * string order_by = 4;
+     * @param value The bytes for orderBy to set.
+     * @return This builder for chaining.
+     */
+    public Builder setOrderByBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      orderBy_ = value;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object filter_ = "";
+    /**
+     * 
+     * The filter field that the list request will filter on.
+     * 

+     *
+     * string filter = 5;
+     * @return The filter.
+     */
+    public java.lang.String getFilter() {
+      java.lang.Object ref = filter_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        filter_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * The filter field that the list request will filter on.
+     * 

+     *
+     * string filter = 5;
+     * @return The bytes for filter.
+     */
+    public com.google.protobuf.ByteString
+        getFilterBytes() {
+      java.lang.Object ref = filter_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        filter_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * The filter field that the list request will filter on.
+     * 

+     *
+     * string filter = 5;
+     * @param value The filter to set.
+     * @return This builder for chaining.
+     */
+    public Builder setFilter(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      filter_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * The filter field that the list request will filter on.
+     * 

+     *
+     * string filter = 5;
+     * @return This builder for chaining.
+     */
+    public Builder clearFilter() {
+      
+      filter_ = getDefaultInstance().getFilter();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * The filter field that the list request will filter on.
+     * 

+     *
+     * string filter = 5;
+     * @param value The bytes for filter to set.
+     * @return This builder for chaining.
+     */
+    public Builder setFilterBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      filter_ = value;
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListProvidersRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListProvidersRequest)
+  private static final com.google.cloud.eventarc.v1.ListProvidersRequest DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListProvidersRequest();
+  }
+
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListProvidersRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListProvidersRequest(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
new file mode 100644
index 00000000..c9c89438
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
@@ -0,0 +1,111 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface ListProvidersRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListProvidersRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The parent of the provider to get.
+   * 

+   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The parent.
+   */
+  java.lang.String getParent();
+  /**
+   * 
+   * Required. The parent of the provider to get.
+   * 

+   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for parent.
+   */
+  com.google.protobuf.ByteString
+      getParentBytes();
+
+  /**
+   * 
+   * The maximum number of providers to return on each page.
+   * 

+   *
+   * int32 page_size = 2;
+   * @return The pageSize.
+   */
+  int getPageSize();
+
+  /**
+   * 
+   * The page token; provide the value from the `next_page_token` field in a
+   * previous `ListProviders` call to retrieve the subsequent page.
+   * When paginating, all other parameters provided to `ListProviders` must
+   * match the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   * @return The pageToken.
+   */
+  java.lang.String getPageToken();
+  /**
+   * 
+   * The page token; provide the value from the `next_page_token` field in a
+   * previous `ListProviders` call to retrieve the subsequent page.
+   * When paginating, all other parameters provided to `ListProviders` must
+   * match the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   * @return The bytes for pageToken.
+   */
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
+
+  /**
+   * 
+   * The sorting order of the resources returned. Value should be a
+   * comma-separated list of fields. The default sorting oder is ascending. To
+   * specify descending order for a field, append a `desc` suffix; for example:
+   * `name desc, _id`.
+   * 

+   *
+   * string order_by = 4;
+   * @return The orderBy.
+   */
+  java.lang.String getOrderBy();
+  /**
+   * 
+   * The sorting order of the resources returned. Value should be a
+   * comma-separated list of fields. The default sorting oder is ascending. To
+   * specify descending order for a field, append a `desc` suffix; for example:
+   * `name desc, _id`.
+   * 

+   *
+   * string order_by = 4;
+   * @return The bytes for orderBy.
+   */
+  com.google.protobuf.ByteString
+      getOrderByBytes();
+
+  /**
+   * 
+   * The filter field that the list request will filter on.
+   * 

+   *
+   * string filter = 5;
+   * @return The filter.
+   */
+  java.lang.String getFilter();
+  /**
+   * 
+   * The filter field that the list request will filter on.
+   * 

+   *
+   * string filter = 5;
+   * @return The bytes for filter.
+   */
+  com.google.protobuf.ByteString
+      getFilterBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
new file mode 100644
index 00000000..915d2af2
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
@@ -0,0 +1,1289 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+/**
+ * 
+ * The response message for the `ListProviders` method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersResponse}
+ */
+public final class ListProvidersResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListProvidersResponse)
+    ListProvidersResponseOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use ListProvidersResponse.newBuilder() to construct.
+  private ListProvidersResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private ListProvidersResponse() {
+    providers_ = java.util.Collections.emptyList();
+    nextPageToken_ = "";
+    unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
+    return new ListProvidersResponse();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private ListProvidersResponse(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              providers_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
+            }
+            providers_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.Provider.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            nextPageToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              unreachable_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
+            }
+            unreachable_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (com.google.protobuf.UninitializedMessageException e) {
+      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      if (((mutable_bitField0_ & 0x00000001) != 0)) {
+        providers_ = java.util.Collections.unmodifiableList(providers_);
+      }
+      if (((mutable_bitField0_ & 0x00000002) != 0)) {
+        unreachable_ = unreachable_.getUnmodifiableView();
+      }
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.eventarc.v1.ListProvidersResponse.class, com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
+  }
+
+  public static final int PROVIDERS_FIELD_NUMBER = 1;
+  private java.util.List providers_;
+  /**
+   * 
+   * The requested providers, up to the number specified in `page_size`.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+   */
+  @java.lang.Override
+  public java.util.List getProvidersList() {
+    return providers_;
+  }
+  /**
+   * 
+   * The requested providers, up to the number specified in `page_size`.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+   */
+  @java.lang.Override
+  public java.util.List 
+      getProvidersOrBuilderList() {
+    return providers_;
+  }
+  /**
+   * 
+   * The requested providers, up to the number specified in `page_size`.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+   */
+  @java.lang.Override
+  public int getProvidersCount() {
+    return providers_.size();
+  }
+  /**
+   * 
+   * The requested providers, up to the number specified in `page_size`.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+   */
+  @java.lang.Override
+  public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
+    return providers_.get(index);
+  }
+  /**
+   * 
+   * The requested providers, up to the number specified in `page_size`.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+   */
+  @java.lang.Override
+  public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
+      int index) {
+    return providers_.get(index);
+  }
+
+  public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
+  private volatile java.lang.Object nextPageToken_;
+  /**
+   * 
+   * A page token that can be sent to ListProviders to request the next page.
+   * If this is empty, then there are no more pages.
+   * 

+   *
+   * string next_page_token = 2;
+   * @return The nextPageToken.
+   */
+  @java.lang.Override
+  public java.lang.String getNextPageToken() {
+    java.lang.Object ref = nextPageToken_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      nextPageToken_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * A page token that can be sent to ListProviders to request the next page.
+   * If this is empty, then there are no more pages.
+   * 

+   *
+   * string next_page_token = 2;
+   * @return The bytes for nextPageToken.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
+    java.lang.Object ref = nextPageToken_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      nextPageToken_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int UNREACHABLE_FIELD_NUMBER = 3;
+  private com.google.protobuf.LazyStringList unreachable_;
+  /**
+   * 
+   * Unreachable resources, if any.
+   * 

+   *
+   * repeated string unreachable = 3;
+   * @return A list containing the unreachable.
+   */
+  public com.google.protobuf.ProtocolStringList
+      getUnreachableList() {
+    return unreachable_;
+  }
+  /**
+   * 
+   * Unreachable resources, if any.
+   * 

+   *
+   * repeated string unreachable = 3;
+   * @return The count of unreachable.
+   */
+  public int getUnreachableCount() {
+    return unreachable_.size();
+  }
+  /**
+   * 
+   * Unreachable resources, if any.
+   * 

+   *
+   * repeated string unreachable = 3;
+   * @param index The index of the element to return.
+   * @return The unreachable at the given index.
+   */
+  public java.lang.String getUnreachable(int index) {
+    return unreachable_.get(index);
+  }
+  /**
+   * 
+   * Unreachable resources, if any.
+   * 

+   *
+   * repeated string unreachable = 3;
+   * @param index The index of the value to return.
+   * @return The bytes of the unreachable at the given index.
+   */
+  public com.google.protobuf.ByteString
+      getUnreachableBytes(int index) {
+    return unreachable_.getByteString(index);
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    for (int i = 0; i < providers_.size(); i++) {
+      output.writeMessage(1, providers_.get(i));
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, nextPageToken_);
+    }
+    for (int i = 0; i < unreachable_.size(); i++) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, unreachable_.getRaw(i));
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    for (int i = 0; i < providers_.size(); i++) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, providers_.get(i));
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
+    }
+    {
+      int dataSize = 0;
+      for (int i = 0; i < unreachable_.size(); i++) {
+        dataSize += computeStringSizeNoTag(unreachable_.getRaw(i));
+      }
+      size += dataSize;
+      size += 1 * getUnreachableList().size();
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.eventarc.v1.ListProvidersResponse)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.eventarc.v1.ListProvidersResponse other = (com.google.cloud.eventarc.v1.ListProvidersResponse) obj;
+
+    if (!getProvidersList()
+        .equals(other.getProvidersList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList()
+        .equals(other.getUnreachableList())) return false;
+    if (!unknownFields.equals(other.unknownFields)) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (getProvidersCount() > 0) {
+      hash = (37 * hash) + PROVIDERS_FIELD_NUMBER;
+      hash = (53 * hash) + getProvidersList().hashCode();
+    }
+    hash = (37 * hash) + NEXT_PAGE_TOKEN_FIELD_NUMBER;
+    hash = (53 * hash) + getNextPageToken().hashCode();
+    if (getUnreachableCount() > 0) {
+      hash = (37 * hash) + UNREACHABLE_FIELD_NUMBER;
+      hash = (53 * hash) + getUnreachableList().hashCode();
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListProvidersResponse prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * The response message for the `ListProviders` method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersResponse}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListProvidersResponse)
+      com.google.cloud.eventarc.v1.ListProvidersResponseOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.eventarc.v1.ListProvidersResponse.class, com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
+    }
+
+    // Construct using com.google.cloud.eventarc.v1.ListProvidersResponse.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+        getProvidersFieldBuilder();
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      if (providersBuilder_ == null) {
+        providers_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000001);
+      } else {
+        providersBuilder_.clear();
+      }
+      nextPageToken_ = "";
+
+      unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000002);
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInstanceForType() {
+      return com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.eventarc.v1.ListProvidersResponse build() {
+      com.google.cloud.eventarc.v1.ListProvidersResponse result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.eventarc.v1.ListProvidersResponse buildPartial() {
+      com.google.cloud.eventarc.v1.ListProvidersResponse result = new com.google.cloud.eventarc.v1.ListProvidersResponse(this);
+      int from_bitField0_ = bitField0_;
+      if (providersBuilder_ == null) {
+        if (((bitField0_ & 0x00000001) != 0)) {
+          providers_ = java.util.Collections.unmodifiableList(providers_);
+          bitField0_ = (bitField0_ & ~0x00000001);
+        }
+        result.providers_ = providers_;
+      } else {
+        result.providers_ = providersBuilder_.build();
+      }
+      result.nextPageToken_ = nextPageToken_;
+      if (((bitField0_ & 0x00000002) != 0)) {
+        unreachable_ = unreachable_.getUnmodifiableView();
+        bitField0_ = (bitField0_ & ~0x00000002);
+      }
+      result.unreachable_ = unreachable_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.eventarc.v1.ListProvidersResponse) {
+        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersResponse)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersResponse other) {
+      if (other == com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance()) return this;
+      if (providersBuilder_ == null) {
+        if (!other.providers_.isEmpty()) {
+          if (providers_.isEmpty()) {
+            providers_ = other.providers_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+          } else {
+            ensureProvidersIsMutable();
+            providers_.addAll(other.providers_);
+          }
+          onChanged();
+        }
+      } else {
+        if (!other.providers_.isEmpty()) {
+          if (providersBuilder_.isEmpty()) {
+            providersBuilder_.dispose();
+            providersBuilder_ = null;
+            providers_ = other.providers_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+            providersBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getProvidersFieldBuilder() : null;
+          } else {
+            providersBuilder_.addAllMessages(other.providers_);
+          }
+        }
+      }
+      if (!other.getNextPageToken().isEmpty()) {
+        nextPageToken_ = other.nextPageToken_;
+        onChanged();
+      }
+      if (!other.unreachable_.isEmpty()) {
+        if (unreachable_.isEmpty()) {
+          unreachable_ = other.unreachable_;
+          bitField0_ = (bitField0_ & ~0x00000002);
+        } else {
+          ensureUnreachableIsMutable();
+          unreachable_.addAll(other.unreachable_);
+        }
+        onChanged();
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.eventarc.v1.ListProvidersResponse parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.eventarc.v1.ListProvidersResponse) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int bitField0_;
+
+    private java.util.List providers_ =
+      java.util.Collections.emptyList();
+    private void ensureProvidersIsMutable() {
+      if (!((bitField0_ & 0x00000001) != 0)) {
+        providers_ = new java.util.ArrayList(providers_);
+        bitField0_ |= 0x00000001;
+       }
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder> providersBuilder_;
+
+    /**
+     * 
+     * The requested providers, up to the number specified in `page_size`.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+     */
+    public java.util.List getProvidersList() {
+      if (providersBuilder_ == null) {
+        return java.util.Collections.unmodifiableList(providers_);
+      } else {
+        return providersBuilder_.getMessageList();
+      }
+    }
+    /**
+     * 
+     * The requested providers, up to the number specified in `page_size`.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+     */
+    public int getProvidersCount() {
+      if (providersBuilder_ == null) {
+        return providers_.size();
+      } else {
+        return providersBuilder_.getCount();
+      }
+    }
+    /**
+     * 
+     * The requested providers, up to the number specified in `page_size`.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+     */
+    public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
+      if (providersBuilder_ == null) {
+        return providers_.get(index);
+      } else {
+        return providersBuilder_.getMessage(index);
+      }
+    }
+    /**
+     * 
+     * The requested providers, up to the number specified in `page_size`.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+     */
+    public Builder setProviders(
+        int index, com.google.cloud.eventarc.v1.Provider value) {
+      if (providersBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureProvidersIsMutable();
+        providers_.set(index, value);
+        onChanged();
+      } else {
+        providersBuilder_.setMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * The requested providers, up to the number specified in `page_size`.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+     */
+    public Builder setProviders(
+        int index, com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
+      if (providersBuilder_ == null) {
+        ensureProvidersIsMutable();
+        providers_.set(index, builderForValue.build());
+        onChanged();
+      } else {
+        providersBuilder_.setMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * The requested providers, up to the number specified in `page_size`.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+     */
+    public Builder addProviders(com.google.cloud.eventarc.v1.Provider value) {
+      if (providersBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureProvidersIsMutable();
+        providers_.add(value);
+        onChanged();
+      } else {
+        providersBuilder_.addMessage(value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * The requested providers, up to the number specified in `page_size`.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+     */
+    public Builder addProviders(
+        int index, com.google.cloud.eventarc.v1.Provider value) {
+      if (providersBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureProvidersIsMutable();
+        providers_.add(index, value);
+        onChanged();
+      } else {
+        providersBuilder_.addMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * The requested providers, up to the number specified in `page_size`.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+     */
+    public Builder addProviders(
+        com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
+      if (providersBuilder_ == null) {
+        ensureProvidersIsMutable();
+        providers_.add(builderForValue.build());
+        onChanged();
+      } else {
+        providersBuilder_.addMessage(builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * The requested providers, up to the number specified in `page_size`.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+     */
+    public Builder addProviders(
+        int index, com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
+      if (providersBuilder_ == null) {
+        ensureProvidersIsMutable();
+        providers_.add(index, builderForValue.build());
+        onChanged();
+      } else {
+        providersBuilder_.addMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * The requested providers, up to the number specified in `page_size`.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+     */
+    public Builder addAllProviders(
+        java.lang.Iterable values) {
+      if (providersBuilder_ == null) {
+        ensureProvidersIsMutable();
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, providers_);
+        onChanged();
+      } else {
+        providersBuilder_.addAllMessages(values);
+      }
+      return this;
+    }
+    /**
+     * 
+     * The requested providers, up to the number specified in `page_size`.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+     */
+    public Builder clearProviders() {
+      if (providersBuilder_ == null) {
+        providers_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000001);
+        onChanged();
+      } else {
+        providersBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * 
+     * The requested providers, up to the number specified in `page_size`.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+     */
+    public Builder removeProviders(int index) {
+      if (providersBuilder_ == null) {
+        ensureProvidersIsMutable();
+        providers_.remove(index);
+        onChanged();
+      } else {
+        providersBuilder_.remove(index);
+      }
+      return this;
+    }
+    /**
+     * 
+     * The requested providers, up to the number specified in `page_size`.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+     */
+    public com.google.cloud.eventarc.v1.Provider.Builder getProvidersBuilder(
+        int index) {
+      return getProvidersFieldBuilder().getBuilder(index);
+    }
+    /**
+     * 
+     * The requested providers, up to the number specified in `page_size`.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+     */
+    public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
+        int index) {
+      if (providersBuilder_ == null) {
+        return providers_.get(index);  } else {
+        return providersBuilder_.getMessageOrBuilder(index);
+      }
+    }
+    /**
+     * 
+     * The requested providers, up to the number specified in `page_size`.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+     */
+    public java.util.List 
+         getProvidersOrBuilderList() {
+      if (providersBuilder_ != null) {
+        return providersBuilder_.getMessageOrBuilderList();
+      } else {
+        return java.util.Collections.unmodifiableList(providers_);
+      }
+    }
+    /**
+     * 
+     * The requested providers, up to the number specified in `page_size`.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+     */
+    public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder() {
+      return getProvidersFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
+    }
+    /**
+     * 
+     * The requested providers, up to the number specified in `page_size`.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+     */
+    public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(
+        int index) {
+      return getProvidersFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
+    }
+    /**
+     * 
+     * The requested providers, up to the number specified in `page_size`.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+     */
+    public java.util.List 
+         getProvidersBuilderList() {
+      return getProvidersFieldBuilder().getBuilderList();
+    }
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder> 
+        getProvidersFieldBuilder() {
+      if (providersBuilder_ == null) {
+        providersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder>(
+                providers_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
+        providers_ = null;
+      }
+      return providersBuilder_;
+    }
+
+    private java.lang.Object nextPageToken_ = "";
+    /**
+     * 
+     * A page token that can be sent to ListProviders to request the next page.
+     * If this is empty, then there are no more pages.
+     * 

+     *
+     * string next_page_token = 2;
+     * @return The nextPageToken.
+     */
+    public java.lang.String getNextPageToken() {
+      java.lang.Object ref = nextPageToken_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        nextPageToken_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * A page token that can be sent to ListProviders to request the next page.
+     * If this is empty, then there are no more pages.
+     * 

+     *
+     * string next_page_token = 2;
+     * @return The bytes for nextPageToken.
+     */
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
+      java.lang.Object ref = nextPageToken_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        nextPageToken_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * A page token that can be sent to ListProviders to request the next page.
+     * If this is empty, then there are no more pages.
+     * 

+     *
+     * string next_page_token = 2;
+     * @param value The nextPageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNextPageToken(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      nextPageToken_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * A page token that can be sent to ListProviders to request the next page.
+     * If this is empty, then there are no more pages.
+     * 

+     *
+     * string next_page_token = 2;
+     * @return This builder for chaining.
+     */
+    public Builder clearNextPageToken() {
+      
+      nextPageToken_ = getDefaultInstance().getNextPageToken();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * A page token that can be sent to ListProviders to request the next page.
+     * If this is empty, then there are no more pages.
+     * 

+     *
+     * string next_page_token = 2;
+     * @param value The bytes for nextPageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      nextPageToken_ = value;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private void ensureUnreachableIsMutable() {
+      if (!((bitField0_ & 0x00000002) != 0)) {
+        unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
+        bitField0_ |= 0x00000002;
+       }
+    }
+    /**
+     * 
+     * Unreachable resources, if any.
+     * 

+     *
+     * repeated string unreachable = 3;
+     * @return A list containing the unreachable.
+     */
+    public com.google.protobuf.ProtocolStringList
+        getUnreachableList() {
+      return unreachable_.getUnmodifiableView();
+    }
+    /**
+     * 
+     * Unreachable resources, if any.
+     * 

+     *
+     * repeated string unreachable = 3;
+     * @return The count of unreachable.
+     */
+    public int getUnreachableCount() {
+      return unreachable_.size();
+    }
+    /**
+     * 
+     * Unreachable resources, if any.
+     * 

+     *
+     * repeated string unreachable = 3;
+     * @param index The index of the element to return.
+     * @return The unreachable at the given index.
+     */
+    public java.lang.String getUnreachable(int index) {
+      return unreachable_.get(index);
+    }
+    /**
+     * 
+     * Unreachable resources, if any.
+     * 

+     *
+     * repeated string unreachable = 3;
+     * @param index The index of the value to return.
+     * @return The bytes of the unreachable at the given index.
+     */
+    public com.google.protobuf.ByteString
+        getUnreachableBytes(int index) {
+      return unreachable_.getByteString(index);
+    }
+    /**
+     * 
+     * Unreachable resources, if any.
+     * 

+     *
+     * repeated string unreachable = 3;
+     * @param index The index to set the value at.
+     * @param value The unreachable to set.
+     * @return This builder for chaining.
+     */
+    public Builder setUnreachable(
+        int index, java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
+      unreachable_.set(index, value);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Unreachable resources, if any.
+     * 

+     *
+     * repeated string unreachable = 3;
+     * @param value The unreachable to add.
+     * @return This builder for chaining.
+     */
+    public Builder addUnreachable(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
+      unreachable_.add(value);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Unreachable resources, if any.
+     * 

+     *
+     * repeated string unreachable = 3;
+     * @param values The unreachable to add.
+     * @return This builder for chaining.
+     */
+    public Builder addAllUnreachable(
+        java.lang.Iterable values) {
+      ensureUnreachableIsMutable();
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, unreachable_);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Unreachable resources, if any.
+     * 

+     *
+     * repeated string unreachable = 3;
+     * @return This builder for chaining.
+     */
+    public Builder clearUnreachable() {
+      unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Unreachable resources, if any.
+     * 

+     *
+     * repeated string unreachable = 3;
+     * @param value The bytes of the unreachable to add.
+     * @return This builder for chaining.
+     */
+    public Builder addUnreachableBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      ensureUnreachableIsMutable();
+      unreachable_.add(value);
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListProvidersResponse)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListProvidersResponse)
+  private static final com.google.cloud.eventarc.v1.ListProvidersResponse DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListProvidersResponse();
+  }
+
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListProvidersResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListProvidersResponse(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
new file mode 100644
index 00000000..ca7bcad1
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
@@ -0,0 +1,116 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface ListProvidersResponseOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListProvidersResponse)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * The requested providers, up to the number specified in `page_size`.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+   */
+  java.util.List 
+      getProvidersList();
+  /**
+   * 
+   * The requested providers, up to the number specified in `page_size`.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+   */
+  com.google.cloud.eventarc.v1.Provider getProviders(int index);
+  /**
+   * 
+   * The requested providers, up to the number specified in `page_size`.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+   */
+  int getProvidersCount();
+  /**
+   * 
+   * The requested providers, up to the number specified in `page_size`.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+   */
+  java.util.List 
+      getProvidersOrBuilderList();
+  /**
+   * 
+   * The requested providers, up to the number specified in `page_size`.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.Provider providers = 1;
+   */
+  com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
+      int index);
+
+  /**
+   * 
+   * A page token that can be sent to ListProviders to request the next page.
+   * If this is empty, then there are no more pages.
+   * 

+   *
+   * string next_page_token = 2;
+   * @return The nextPageToken.
+   */
+  java.lang.String getNextPageToken();
+  /**
+   * 
+   * A page token that can be sent to ListProviders to request the next page.
+   * If this is empty, then there are no more pages.
+   * 

+   *
+   * string next_page_token = 2;
+   * @return The bytes for nextPageToken.
+   */
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
+
+  /**
+   * 
+   * Unreachable resources, if any.
+   * 

+   *
+   * repeated string unreachable = 3;
+   * @return A list containing the unreachable.
+   */
+  java.util.List
+      getUnreachableList();
+  /**
+   * 
+   * Unreachable resources, if any.
+   * 

+   *
+   * repeated string unreachable = 3;
+   * @return The count of unreachable.
+   */
+  int getUnreachableCount();
+  /**
+   * 
+   * Unreachable resources, if any.
+   * 

+   *
+   * repeated string unreachable = 3;
+   * @param index The index of the element to return.
+   * @return The unreachable at the given index.
+   */
+  java.lang.String getUnreachable(int index);
+  /**
+   * 
+   * Unreachable resources, if any.
+   * 

+   *
+   * repeated string unreachable = 3;
+   * @param index The index of the value to return.
+   * @return The bytes of the unreachable at the given index.
+   */
+  com.google.protobuf.ByteString
+      getUnreachableBytes(int index);
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
index 58fe9733..6a1f49f9 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the ListTriggers method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersRequest}
  */
-public final class ListTriggersRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListTriggersRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListTriggersRequest)
     ListTriggersRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListTriggersRequest.newBuilder() to construct.
   private ListTriggersRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListTriggersRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -45,15 +27,16 @@ private ListTriggersRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListTriggersRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListTriggersRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,39 +55,36 @@ private ListTriggersRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              orderBy_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            pageToken_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            orderBy_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -112,41 +92,34 @@ private ListTriggersRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListTriggersRequest.class,
-            com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListTriggersRequest.class, com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -155,31 +128,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -190,15 +161,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * The maximum number of triggers to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -209,8 +177,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -219,7 +185,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -228,15 +193,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -245,15 +209,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -264,8 +229,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -274,7 +237,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -283,15 +245,14 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -300,15 +261,16 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOrderByBytes() {
+  public com.google.protobuf.ByteString
+      getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -317,7 +279,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -329,7 +290,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -355,7 +317,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -371,18 +334,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListTriggersRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListTriggersRequest other =
-        (com.google.cloud.eventarc.v1.ListTriggersRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getOrderBy().equals(other.getOrderBy())) return false;
+    com.google.cloud.eventarc.v1.ListTriggersRequest other = (com.google.cloud.eventarc.v1.ListTriggersRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getOrderBy()
+        .equals(other.getOrderBy())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -407,127 +373,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListTriggersRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the ListTriggers method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListTriggersRequest)
       com.google.cloud.eventarc.v1.ListTriggersRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListTriggersRequest.class,
-              com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListTriggersRequest.class, com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListTriggersRequest.newBuilder()
@@ -535,15 +492,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -559,9 +517,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
     }
 
     @java.lang.Override
@@ -580,8 +538,7 @@ public com.google.cloud.eventarc.v1.ListTriggersRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListTriggersRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListTriggersRequest result =
-          new com.google.cloud.eventarc.v1.ListTriggersRequest(this);
+      com.google.cloud.eventarc.v1.ListTriggersRequest result = new com.google.cloud.eventarc.v1.ListTriggersRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -594,39 +551,38 @@ public com.google.cloud.eventarc.v1.ListTriggersRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListTriggersRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -634,8 +590,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -682,22 +637,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -706,23 +657,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -730,83 +678,67 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -814,38 +746,32 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -853,8 +779,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -863,13 +787,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -878,8 +802,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -888,14 +810,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -903,8 +826,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -913,22 +834,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -937,18 +856,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -957,16 +873,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
@@ -974,8 +890,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object orderBy_ = "";
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -984,13 +898,13 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -999,8 +913,6 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1009,14 +921,15 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString getOrderByBytes() {
+    public com.google.protobuf.ByteString
+        getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -1024,8 +937,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1034,22 +945,20 @@ public com.google.protobuf.ByteString getOrderByBytes() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(java.lang.String value) {
+    public Builder setOrderBy(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1058,18 +967,15 @@ public Builder setOrderBy(java.lang.String value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-
+      
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1078,23 +984,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       orderBy_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1104,12 +1010,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListTriggersRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListTriggersRequest)
   private static final com.google.cloud.eventarc.v1.ListTriggersRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListTriggersRequest();
   }
@@ -1118,16 +1024,16 @@ public static com.google.cloud.eventarc.v1.ListTriggersRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListTriggersRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListTriggersRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListTriggersRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListTriggersRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1142,4 +1048,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListTriggersRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
index 9a7da782..eafaea1f 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
@@ -1,74 +1,44 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListTriggersRequestOrBuilder
-    extends
+public interface ListTriggersRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListTriggersRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * The maximum number of triggers to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -77,13 +47,10 @@ public interface ListTriggersRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -92,14 +59,12 @@ public interface ListTriggersRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -108,13 +73,10 @@ public interface ListTriggersRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -123,8 +85,8 @@ public interface ListTriggersRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString getOrderByBytes();
+  com.google.protobuf.ByteString
+      getOrderByBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
index bda6d309..6450c710 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The response message for the `ListTriggers` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersResponse}
  */
-public final class ListTriggersResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListTriggersResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListTriggersResponse)
     ListTriggersResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListTriggersResponse.newBuilder() to construct.
   private ListTriggersResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListTriggersResponse() {
     triggers_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -45,15 +27,16 @@ private ListTriggersResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListTriggersResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListTriggersResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,41 +56,37 @@ private ListTriggersResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                triggers_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              triggers_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              triggers_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            triggers_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              unreachable_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            unreachable_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -115,7 +94,8 @@ private ListTriggersResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         triggers_ = java.util.Collections.unmodifiableList(triggers_);
@@ -127,27 +107,22 @@ private ListTriggersResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListTriggersResponse.class,
-            com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListTriggersResponse.class, com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
   }
 
   public static final int TRIGGERS_FIELD_NUMBER = 1;
   private java.util.List triggers_;
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -159,8 +134,6 @@ public java.util.List getTriggersList() {
     return triggers_;
   }
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -168,13 +141,11 @@ public java.util.List getTriggersList() {
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getTriggersOrBuilderList() {
     return triggers_;
   }
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -186,8 +157,6 @@ public int getTriggersCount() {
     return triggers_.size();
   }
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -199,8 +168,6 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
     return triggers_.get(index);
   }
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -208,22 +175,20 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
+      int index) {
     return triggers_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -232,30 +197,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -266,42 +231,34 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList
+      getUnreachableList() {
     return unreachable_;
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -309,23 +266,20 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString
+      getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -337,7 +291,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < triggers_.size(); i++) {
       output.writeMessage(1, triggers_.get(i));
     }
@@ -357,7 +312,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < triggers_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, triggers_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, triggers_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -378,17 +334,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListTriggersResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListTriggersResponse other =
-        (com.google.cloud.eventarc.v1.ListTriggersResponse) obj;
+    com.google.cloud.eventarc.v1.ListTriggersResponse other = (com.google.cloud.eventarc.v1.ListTriggersResponse) obj;
 
-    if (!getTriggersList().equals(other.getTriggersList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
+    if (!getTriggersList()
+        .equals(other.getTriggersList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList()
+        .equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -416,126 +374,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListTriggersResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response message for the `ListTriggers` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListTriggersResponse)
       com.google.cloud.eventarc.v1.ListTriggersResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListTriggersResponse.class,
-              com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListTriggersResponse.class, com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListTriggersResponse.newBuilder()
@@ -543,17 +492,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getTriggersFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -571,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
     }
 
     @java.lang.Override
@@ -592,8 +541,7 @@ public com.google.cloud.eventarc.v1.ListTriggersResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListTriggersResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListTriggersResponse result =
-          new com.google.cloud.eventarc.v1.ListTriggersResponse(this);
+      com.google.cloud.eventarc.v1.ListTriggersResponse result = new com.google.cloud.eventarc.v1.ListTriggersResponse(this);
       int from_bitField0_ = bitField0_;
       if (triggersBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -618,39 +566,38 @@ public com.google.cloud.eventarc.v1.ListTriggersResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListTriggersResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersResponse) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -658,8 +605,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance()) return this;
       if (triggersBuilder_ == null) {
         if (!other.triggers_.isEmpty()) {
           if (triggers_.isEmpty()) {
@@ -678,10 +624,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersResponse other
             triggersBuilder_ = null;
             triggers_ = other.triggers_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            triggersBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getTriggersFieldBuilder()
-                    : null;
+            triggersBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getTriggersFieldBuilder() : null;
           } else {
             triggersBuilder_.addAllMessages(other.triggers_);
           }
@@ -720,8 +665,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListTriggersResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListTriggersResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -730,28 +674,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List triggers_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureTriggersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         triggers_ = new java.util.ArrayList(triggers_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
-        triggersBuilder_;
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggersBuilder_;
 
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -766,8 +703,6 @@ public java.util.List getTriggersList() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -782,8 +717,6 @@ public int getTriggersCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -798,15 +731,14 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder setTriggers(int index, com.google.cloud.eventarc.v1.Trigger value) {
+    public Builder setTriggers(
+        int index, com.google.cloud.eventarc.v1.Trigger value) {
       if (triggersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -820,8 +752,6 @@ public Builder setTriggers(int index, com.google.cloud.eventarc.v1.Trigger value
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -840,8 +770,6 @@ public Builder setTriggers(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -862,15 +790,14 @@ public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder addTriggers(int index, com.google.cloud.eventarc.v1.Trigger value) {
+    public Builder addTriggers(
+        int index, com.google.cloud.eventarc.v1.Trigger value) {
       if (triggersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -884,15 +811,14 @@ public Builder addTriggers(int index, com.google.cloud.eventarc.v1.Trigger value
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder addTriggers(
+        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggersBuilder_ == null) {
         ensureTriggersIsMutable();
         triggers_.add(builderForValue.build());
@@ -903,8 +829,6 @@ public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -923,8 +847,6 @@ public Builder addTriggers(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -935,7 +857,8 @@ public Builder addAllTriggers(
         java.lang.Iterable values) {
       if (triggersBuilder_ == null) {
         ensureTriggersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, triggers_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, triggers_);
         onChanged();
       } else {
         triggersBuilder_.addAllMessages(values);
@@ -943,8 +866,6 @@ public Builder addAllTriggers(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -962,8 +883,6 @@ public Builder clearTriggers() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -981,44 +900,39 @@ public Builder removeTriggers(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.Trigger.Builder getTriggersBuilder(int index) {
+    public com.google.cloud.eventarc.v1.Trigger.Builder getTriggersBuilder(
+        int index) {
       return getTriggersFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
+        int index) {
       if (triggersBuilder_ == null) {
-        return triggers_.get(index);
-      } else {
+        return triggers_.get(index);  } else {
         return triggersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public java.util.List
-        getTriggersOrBuilderList() {
+    public java.util.List 
+         getTriggersOrBuilderList() {
       if (triggersBuilder_ != null) {
         return triggersBuilder_.getMessageOrBuilderList();
       } else {
@@ -1026,8 +940,6 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int in
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -1035,47 +947,42 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int in
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder() {
-      return getTriggersFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
+      return getTriggersFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(int index) {
-      return getTriggersFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(
+        int index) {
+      return getTriggersFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public java.util.List getTriggersBuilderList() {
+    public java.util.List 
+         getTriggersBuilderList() {
       return getTriggersFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
         getTriggersFieldBuilder() {
       if (triggersBuilder_ == null) {
-        triggersBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Trigger,
-                com.google.cloud.eventarc.v1.Trigger.Builder,
-                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                triggers_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        triggersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                triggers_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         triggers_ = null;
       }
       return triggersBuilder_;
@@ -1083,21 +990,19 @@ public java.util.List getTriggersB
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1106,22 +1011,21 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1129,115 +1033,98 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList
+        getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1245,90 +1132,80 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString
+        getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(int index, java.lang.String value) {
+    public Builder setUnreachable(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(java.lang.String value) {
+    public Builder addUnreachable(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(java.lang.Iterable values) {
+    public Builder addAllUnreachable(
+        java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, unreachable_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1338,30 +1215,28 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1371,12 +1246,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListTriggersResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListTriggersResponse)
   private static final com.google.cloud.eventarc.v1.ListTriggersResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListTriggersResponse();
   }
@@ -1385,16 +1260,16 @@ public static com.google.cloud.eventarc.v1.ListTriggersResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListTriggersResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListTriggersResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListTriggersResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListTriggersResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1409,4 +1284,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListTriggersResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
similarity index 73%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
index aeec3d76..cf8c45e6 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListTriggersResponseOrBuilder
-    extends
+public interface ListTriggersResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListTriggersResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  java.util.List getTriggersList();
+  java.util.List 
+      getTriggersList();
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -44,8 +25,6 @@ public interface ListTriggersResponseOrBuilder
    */
   com.google.cloud.eventarc.v1.Trigger getTriggers(int index);
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -54,102 +33,84 @@ public interface ListTriggersResponseOrBuilder
    */
   int getTriggersCount();
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  java.util.List
+  java.util.List 
       getTriggersOrBuilderList();
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index);
+  com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  java.util.List getUnreachableList();
+  java.util.List
+      getUnreachableList();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString getUnreachableBytes(int index);
+  com.google.protobuf.ByteString
+      getUnreachableBytes(int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
index de1a3b7f..d0178794 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents the metadata of the long-running operation.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.OperationMetadata}
  */
-public final class OperationMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class OperationMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.OperationMetadata)
     OperationMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use OperationMetadata.newBuilder() to construct.
   private OperationMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private OperationMetadata() {
     target_ = "";
     verb_ = "";
@@ -46,15 +28,16 @@ private OperationMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new OperationMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private OperationMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,76 +56,68 @@ private OperationMetadata(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+          case 10: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 18:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (endTime_ != null) {
-                subBuilder = endTime_.toBuilder();
-              }
-              endTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(endTime_);
-                endTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              target_ = s;
-              break;
+            break;
+          }
+          case 18: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (endTime_ != null) {
+              subBuilder = endTime_.toBuilder();
             }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              verb_ = s;
-              break;
+            endTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(endTime_);
+              endTime_ = subBuilder.buildPartial();
             }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              statusMessage_ = s;
-              break;
-            }
-          case 48:
-            {
-              requestedCancellation_ = input.readBool();
-              break;
-            }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              apiVersion_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            target_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            verb_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            statusMessage_ = s;
+            break;
+          }
+          case 48: {
+
+            requestedCancellation_ = input.readBool();
+            break;
+          }
+          case 58: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            apiVersion_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -150,40 +125,34 @@ private OperationMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.OperationMetadata.class,
-            com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
+            com.google.cloud.eventarc.v1.OperationMetadata.class, com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
   }
 
   public static final int CREATE_TIME_FIELD_NUMBER = 1;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -191,15 +160,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -207,14 +172,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -224,15 +186,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp endTime_;
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -240,15 +198,11 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The endTime.
    */
   @java.lang.Override
@@ -256,14 +210,11 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
@@ -273,14 +224,11 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   public static final int TARGET_FIELD_NUMBER = 3;
   private volatile java.lang.Object target_;
   /**
-   *
-   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The target.
    */
   @java.lang.Override
@@ -289,29 +237,29 @@ public java.lang.String getTarget() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       target_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for target.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTargetBytes() {
+  public com.google.protobuf.ByteString
+      getTargetBytes() {
     java.lang.Object ref = target_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       target_ = b;
       return b;
     } else {
@@ -322,14 +270,11 @@ public com.google.protobuf.ByteString getTargetBytes() {
   public static final int VERB_FIELD_NUMBER = 4;
   private volatile java.lang.Object verb_;
   /**
-   *
-   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The verb.
    */
   @java.lang.Override
@@ -338,29 +283,29 @@ public java.lang.String getVerb() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       verb_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for verb.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getVerbBytes() {
+  public com.google.protobuf.ByteString
+      getVerbBytes() {
     java.lang.Object ref = verb_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       verb_ = b;
       return b;
     } else {
@@ -371,14 +316,11 @@ public com.google.protobuf.ByteString getVerbBytes() {
   public static final int STATUS_MESSAGE_FIELD_NUMBER = 5;
   private volatile java.lang.Object statusMessage_;
   /**
-   *
-   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The statusMessage.
    */
   @java.lang.Override
@@ -387,29 +329,29 @@ public java.lang.String getStatusMessage() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       statusMessage_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for statusMessage.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getStatusMessageBytes() {
+  public com.google.protobuf.ByteString
+      getStatusMessageBytes() {
     java.lang.Object ref = statusMessage_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       statusMessage_ = b;
       return b;
     } else {
@@ -420,8 +362,6 @@ public com.google.protobuf.ByteString getStatusMessageBytes() {
   public static final int REQUESTED_CANCELLATION_FIELD_NUMBER = 6;
   private boolean requestedCancellation_;
   /**
-   *
-   *
    * 
    * Output only. Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
@@ -430,7 +370,6 @@ public com.google.protobuf.ByteString getStatusMessageBytes() {
    * 

    *
    * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The requestedCancellation.
    */
   @java.lang.Override
@@ -441,14 +380,11 @@ public boolean getRequestedCancellation() {
   public static final int API_VERSION_FIELD_NUMBER = 7;
   private volatile java.lang.Object apiVersion_;
   /**
-   *
-   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The apiVersion.
    */
   @java.lang.Override
@@ -457,29 +393,29 @@ public java.lang.String getApiVersion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       apiVersion_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for apiVersion.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getApiVersionBytes() {
+  public com.google.protobuf.ByteString
+      getApiVersionBytes() {
     java.lang.Object ref = apiVersion_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       apiVersion_ = b;
       return b;
     } else {
@@ -488,7 +424,6 @@ public com.google.protobuf.ByteString getApiVersionBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -500,7 +435,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (createTime_ != null) {
       output.writeMessage(1, getCreateTime());
     }
@@ -532,10 +468,12 @@ public int getSerializedSize() {
 
     size = 0;
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getCreateTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getEndTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getEndTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(target_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, target_);
@@ -547,7 +485,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, statusMessage_);
     }
     if (requestedCancellation_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(6, requestedCancellation_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(6, requestedCancellation_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(apiVersion_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, apiVersion_);
@@ -560,27 +499,33 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.OperationMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.OperationMetadata other =
-        (com.google.cloud.eventarc.v1.OperationMetadata) obj;
+    com.google.cloud.eventarc.v1.OperationMetadata other = (com.google.cloud.eventarc.v1.OperationMetadata) obj;
 
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime().equals(other.getEndTime())) return false;
-    }
-    if (!getTarget().equals(other.getTarget())) return false;
-    if (!getVerb().equals(other.getVerb())) return false;
-    if (!getStatusMessage().equals(other.getStatusMessage())) return false;
-    if (getRequestedCancellation() != other.getRequestedCancellation()) return false;
-    if (!getApiVersion().equals(other.getApiVersion())) return false;
+      if (!getEndTime()
+          .equals(other.getEndTime())) return false;
+    }
+    if (!getTarget()
+        .equals(other.getTarget())) return false;
+    if (!getVerb()
+        .equals(other.getVerb())) return false;
+    if (!getStatusMessage()
+        .equals(other.getStatusMessage())) return false;
+    if (getRequestedCancellation()
+        != other.getRequestedCancellation()) return false;
+    if (!getApiVersion()
+        .equals(other.getApiVersion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -607,7 +552,8 @@ public int hashCode() {
     hash = (37 * hash) + STATUS_MESSAGE_FIELD_NUMBER;
     hash = (53 * hash) + getStatusMessage().hashCode();
     hash = (37 * hash) + REQUESTED_CANCELLATION_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getRequestedCancellation());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getRequestedCancellation());
     hash = (37 * hash) + API_VERSION_FIELD_NUMBER;
     hash = (53 * hash) + getApiVersion().hashCode();
     hash = (29 * hash) + unknownFields.hashCode();
@@ -615,127 +561,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.OperationMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents the metadata of the long-running operation.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.OperationMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.OperationMetadata)
       com.google.cloud.eventarc.v1.OperationMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.OperationMetadata.class,
-              com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
+              com.google.cloud.eventarc.v1.OperationMetadata.class, com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.OperationMetadata.newBuilder()
@@ -743,15 +680,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -781,9 +719,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -802,8 +740,7 @@ public com.google.cloud.eventarc.v1.OperationMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.OperationMetadata buildPartial() {
-      com.google.cloud.eventarc.v1.OperationMetadata result =
-          new com.google.cloud.eventarc.v1.OperationMetadata(this);
+      com.google.cloud.eventarc.v1.OperationMetadata result = new com.google.cloud.eventarc.v1.OperationMetadata(this);
       if (createTimeBuilder_ == null) {
         result.createTime_ = createTime_;
       } else {
@@ -827,39 +764,38 @@ public com.google.cloud.eventarc.v1.OperationMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.OperationMetadata) {
-        return mergeFrom((com.google.cloud.eventarc.v1.OperationMetadata) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.OperationMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -924,58 +860,39 @@ public Builder mergeFrom(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -991,17 +908,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1012,21 +926,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1038,15 +948,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1060,64 +966,48 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1125,35 +1015,24 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        endTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return endTimeBuilder_ != null || endTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -1164,14 +1043,11 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
@@ -1187,16 +1063,14 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
         onChanged();
@@ -1207,20 +1081,17 @@ public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
         if (endTime_ != null) {
           endTime_ =
-              com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
         } else {
           endTime_ = value;
         }
@@ -1232,14 +1103,11 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearEndTime() {
       if (endTimeBuilder_ == null) {
@@ -1253,59 +1121,48 @@ public Builder clearEndTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
-
+      
       onChanged();
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(), getParentForChildren(), isClean());
+        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(),
+                getParentForChildren(),
+                isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
@@ -1313,20 +1170,18 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
 
     private java.lang.Object target_ = "";
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The target.
      */
     public java.lang.String getTarget() {
       java.lang.Object ref = target_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         target_ = s;
         return s;
@@ -1335,21 +1190,20 @@ public java.lang.String getTarget() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for target.
      */
-    public com.google.protobuf.ByteString getTargetBytes() {
+    public com.google.protobuf.ByteString
+        getTargetBytes() {
       java.lang.Object ref = target_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         target_ = b;
         return b;
       } else {
@@ -1357,61 +1211,54 @@ public com.google.protobuf.ByteString getTargetBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The target to set.
      * @return This builder for chaining.
      */
-    public Builder setTarget(java.lang.String value) {
+    public Builder setTarget(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       target_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearTarget() {
-
+      
       target_ = getDefaultInstance().getTarget();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for target to set.
      * @return This builder for chaining.
      */
-    public Builder setTargetBytes(com.google.protobuf.ByteString value) {
+    public Builder setTargetBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       target_ = value;
       onChanged();
       return this;
@@ -1419,20 +1266,18 @@ public Builder setTargetBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object verb_ = "";
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The verb.
      */
     public java.lang.String getVerb() {
       java.lang.Object ref = verb_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         verb_ = s;
         return s;
@@ -1441,21 +1286,20 @@ public java.lang.String getVerb() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for verb.
      */
-    public com.google.protobuf.ByteString getVerbBytes() {
+    public com.google.protobuf.ByteString
+        getVerbBytes() {
       java.lang.Object ref = verb_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         verb_ = b;
         return b;
       } else {
@@ -1463,61 +1307,54 @@ public com.google.protobuf.ByteString getVerbBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The verb to set.
      * @return This builder for chaining.
      */
-    public Builder setVerb(java.lang.String value) {
+    public Builder setVerb(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       verb_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearVerb() {
-
+      
       verb_ = getDefaultInstance().getVerb();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for verb to set.
      * @return This builder for chaining.
      */
-    public Builder setVerbBytes(com.google.protobuf.ByteString value) {
+    public Builder setVerbBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       verb_ = value;
       onChanged();
       return this;
@@ -1525,20 +1362,18 @@ public Builder setVerbBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object statusMessage_ = "";
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The statusMessage.
      */
     public java.lang.String getStatusMessage() {
       java.lang.Object ref = statusMessage_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         statusMessage_ = s;
         return s;
@@ -1547,21 +1382,20 @@ public java.lang.String getStatusMessage() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for statusMessage.
      */
-    public com.google.protobuf.ByteString getStatusMessageBytes() {
+    public com.google.protobuf.ByteString
+        getStatusMessageBytes() {
       java.lang.Object ref = statusMessage_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         statusMessage_ = b;
         return b;
       } else {
@@ -1569,70 +1403,61 @@ public com.google.protobuf.ByteString getStatusMessageBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The statusMessage to set.
      * @return This builder for chaining.
      */
-    public Builder setStatusMessage(java.lang.String value) {
+    public Builder setStatusMessage(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       statusMessage_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearStatusMessage() {
-
+      
       statusMessage_ = getDefaultInstance().getStatusMessage();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for statusMessage to set.
      * @return This builder for chaining.
      */
-    public Builder setStatusMessageBytes(com.google.protobuf.ByteString value) {
+    public Builder setStatusMessageBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       statusMessage_ = value;
       onChanged();
       return this;
     }
 
-    private boolean requestedCancellation_;
+    private boolean requestedCancellation_ ;
     /**
-     *
-     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1641,7 +1466,6 @@ public Builder setStatusMessageBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The requestedCancellation.
      */
     @java.lang.Override
@@ -1649,8 +1473,6 @@ public boolean getRequestedCancellation() {
       return requestedCancellation_;
     }
     /**
-     *
-     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1659,19 +1481,16 @@ public boolean getRequestedCancellation() {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The requestedCancellation to set.
      * @return This builder for chaining.
      */
     public Builder setRequestedCancellation(boolean value) {
-
+      
       requestedCancellation_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1680,11 +1499,10 @@ public Builder setRequestedCancellation(boolean value) {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearRequestedCancellation() {
-
+      
       requestedCancellation_ = false;
       onChanged();
       return this;
@@ -1692,20 +1510,18 @@ public Builder clearRequestedCancellation() {
 
     private java.lang.Object apiVersion_ = "";
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The apiVersion.
      */
     public java.lang.String getApiVersion() {
       java.lang.Object ref = apiVersion_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         apiVersion_ = s;
         return s;
@@ -1714,21 +1530,20 @@ public java.lang.String getApiVersion() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for apiVersion.
      */
-    public com.google.protobuf.ByteString getApiVersionBytes() {
+    public com.google.protobuf.ByteString
+        getApiVersionBytes() {
       java.lang.Object ref = apiVersion_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         apiVersion_ = b;
         return b;
       } else {
@@ -1736,68 +1551,61 @@ public com.google.protobuf.ByteString getApiVersionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The apiVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setApiVersion(java.lang.String value) {
+    public Builder setApiVersion(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       apiVersion_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearApiVersion() {
-
+      
       apiVersion_ = getDefaultInstance().getApiVersion();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for apiVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setApiVersionBytes(com.google.protobuf.ByteString value) {
+    public Builder setApiVersionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       apiVersion_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1807,12 +1615,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.OperationMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.OperationMetadata)
   private static final com.google.cloud.eventarc.v1.OperationMetadata DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.OperationMetadata();
   }
@@ -1821,16 +1629,16 @@ public static com.google.cloud.eventarc.v1.OperationMetadata getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public OperationMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new OperationMetadata(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public OperationMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new OperationMetadata(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1845,4 +1653,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.OperationMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
similarity index 75%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
index 891692ec..a97cdccf 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
@@ -1,182 +1,127 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface OperationMetadataOrBuilder
-    extends
+public interface OperationMetadataOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.OperationMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The target.
    */
   java.lang.String getTarget();
   /**
-   *
-   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for target.
    */
-  com.google.protobuf.ByteString getTargetBytes();
+  com.google.protobuf.ByteString
+      getTargetBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The verb.
    */
   java.lang.String getVerb();
   /**
-   *
-   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for verb.
    */
-  com.google.protobuf.ByteString getVerbBytes();
+  com.google.protobuf.ByteString
+      getVerbBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The statusMessage.
    */
   java.lang.String getStatusMessage();
   /**
-   *
-   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for statusMessage.
    */
-  com.google.protobuf.ByteString getStatusMessageBytes();
+  com.google.protobuf.ByteString
+      getStatusMessageBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
@@ -185,33 +130,27 @@ public interface OperationMetadataOrBuilder
    * 

    *
    * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The requestedCancellation.
    */
   boolean getRequestedCancellation();
 
   /**
-   *
-   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The apiVersion.
    */
   java.lang.String getApiVersion();
   /**
-   *
-   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for apiVersion.
    */
-  com.google.protobuf.ByteString getApiVersionBytes();
+  com.google.protobuf.ByteString
+      getApiVersionBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
new file mode 100644
index 00000000..e8fa5ebe
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
@@ -0,0 +1,1211 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/discovery.proto
+
+package com.google.cloud.eventarc.v1;
+
+/**
+ * 
+ * A representation of the Provider resource.
+ * 

+ *
+ * Protobuf type {@code google.cloud.eventarc.v1.Provider}
+ */
+public final class Provider extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Provider)
+    ProviderOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use Provider.newBuilder() to construct.
+  private Provider(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private Provider() {
+    name_ = "";
+    displayName_ = "";
+    eventTypes_ = java.util.Collections.emptyList();
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
+    return new Provider();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private Provider(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            displayName_ = s;
+            break;
+          }
+          case 26: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              eventTypes_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
+            }
+            eventTypes_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.EventType.parser(), extensionRegistry));
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (com.google.protobuf.UninitializedMessageException e) {
+      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      if (((mutable_bitField0_ & 0x00000001) != 0)) {
+        eventTypes_ = java.util.Collections.unmodifiableList(eventTypes_);
+      }
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.eventarc.v1.Provider.class, com.google.cloud.eventarc.v1.Provider.Builder.class);
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+  private volatile java.lang.Object name_;
+  /**
+   * 
+   * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
+   * format.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The name.
+   */
+  @java.lang.Override
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
+   * format.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The bytes for name.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int DISPLAY_NAME_FIELD_NUMBER = 2;
+  private volatile java.lang.Object displayName_;
+  /**
+   * 
+   * Output only. Human friendly name for the Provider. For example "Cloud Storage".
+   * 

+   *
+   * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The displayName.
+   */
+  @java.lang.Override
+  public java.lang.String getDisplayName() {
+    java.lang.Object ref = displayName_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      displayName_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. Human friendly name for the Provider. For example "Cloud Storage".
+   * 

+   *
+   * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The bytes for displayName.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getDisplayNameBytes() {
+    java.lang.Object ref = displayName_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      displayName_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int EVENT_TYPES_FIELD_NUMBER = 3;
+  private java.util.List eventTypes_;
+  /**
+   * 
+   * Output only. Event types for this provider.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  @java.lang.Override
+  public java.util.List getEventTypesList() {
+    return eventTypes_;
+  }
+  /**
+   * 
+   * Output only. Event types for this provider.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  @java.lang.Override
+  public java.util.List 
+      getEventTypesOrBuilderList() {
+    return eventTypes_;
+  }
+  /**
+   * 
+   * Output only. Event types for this provider.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  @java.lang.Override
+  public int getEventTypesCount() {
+    return eventTypes_.size();
+  }
+  /**
+   * 
+   * Output only. Event types for this provider.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  @java.lang.Override
+  public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
+    return eventTypes_.get(index);
+  }
+  /**
+   * 
+   * Output only. Event types for this provider.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  @java.lang.Override
+  public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
+      int index) {
+    return eventTypes_.get(index);
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(displayName_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, displayName_);
+    }
+    for (int i = 0; i < eventTypes_.size(); i++) {
+      output.writeMessage(3, eventTypes_.get(i));
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(displayName_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, displayName_);
+    }
+    for (int i = 0; i < eventTypes_.size(); i++) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, eventTypes_.get(i));
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.eventarc.v1.Provider)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.eventarc.v1.Provider other = (com.google.cloud.eventarc.v1.Provider) obj;
+
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getDisplayName()
+        .equals(other.getDisplayName())) return false;
+    if (!getEventTypesList()
+        .equals(other.getEventTypesList())) return false;
+    if (!unknownFields.equals(other.unknownFields)) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    hash = (37 * hash) + DISPLAY_NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getDisplayName().hashCode();
+    if (getEventTypesCount() > 0) {
+      hash = (37 * hash) + EVENT_TYPES_FIELD_NUMBER;
+      hash = (53 * hash) + getEventTypesList().hashCode();
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.Provider parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.eventarc.v1.Provider parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.Provider prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * A representation of the Provider resource.
+   * 

+   *
+   * Protobuf type {@code google.cloud.eventarc.v1.Provider}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Provider)
+      com.google.cloud.eventarc.v1.ProviderOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.eventarc.v1.Provider.class, com.google.cloud.eventarc.v1.Provider.Builder.class);
+    }
+
+    // Construct using com.google.cloud.eventarc.v1.Provider.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+        getEventTypesFieldBuilder();
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      name_ = "";
+
+      displayName_ = "";
+
+      if (eventTypesBuilder_ == null) {
+        eventTypes_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000001);
+      } else {
+        eventTypesBuilder_.clear();
+      }
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.eventarc.v1.Provider getDefaultInstanceForType() {
+      return com.google.cloud.eventarc.v1.Provider.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.eventarc.v1.Provider build() {
+      com.google.cloud.eventarc.v1.Provider result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.eventarc.v1.Provider buildPartial() {
+      com.google.cloud.eventarc.v1.Provider result = new com.google.cloud.eventarc.v1.Provider(this);
+      int from_bitField0_ = bitField0_;
+      result.name_ = name_;
+      result.displayName_ = displayName_;
+      if (eventTypesBuilder_ == null) {
+        if (((bitField0_ & 0x00000001) != 0)) {
+          eventTypes_ = java.util.Collections.unmodifiableList(eventTypes_);
+          bitField0_ = (bitField0_ & ~0x00000001);
+        }
+        result.eventTypes_ = eventTypes_;
+      } else {
+        result.eventTypes_ = eventTypesBuilder_.build();
+      }
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.eventarc.v1.Provider) {
+        return mergeFrom((com.google.cloud.eventarc.v1.Provider)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.eventarc.v1.Provider other) {
+      if (other == com.google.cloud.eventarc.v1.Provider.getDefaultInstance()) return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        onChanged();
+      }
+      if (!other.getDisplayName().isEmpty()) {
+        displayName_ = other.displayName_;
+        onChanged();
+      }
+      if (eventTypesBuilder_ == null) {
+        if (!other.eventTypes_.isEmpty()) {
+          if (eventTypes_.isEmpty()) {
+            eventTypes_ = other.eventTypes_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+          } else {
+            ensureEventTypesIsMutable();
+            eventTypes_.addAll(other.eventTypes_);
+          }
+          onChanged();
+        }
+      } else {
+        if (!other.eventTypes_.isEmpty()) {
+          if (eventTypesBuilder_.isEmpty()) {
+            eventTypesBuilder_.dispose();
+            eventTypesBuilder_ = null;
+            eventTypes_ = other.eventTypes_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+            eventTypesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getEventTypesFieldBuilder() : null;
+          } else {
+            eventTypesBuilder_.addAllMessages(other.eventTypes_);
+          }
+        }
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.eventarc.v1.Provider parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.eventarc.v1.Provider) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int bitField0_;
+
+    private java.lang.Object name_ = "";
+    /**
+     * 
+     * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
+     * format.
+     * 

+     *
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return The name.
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
+     * format.
+     * 

+     *
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return The bytes for name.
+     */
+    public com.google.protobuf.ByteString
+        getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
+     * format.
+     * 

+     *
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @param value The name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      name_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
+     * format.
+     * 

+     *
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return This builder for chaining.
+     */
+    public Builder clearName() {
+      
+      name_ = getDefaultInstance().getName();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
+     * format.
+     * 

+     *
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @param value The bytes for name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      name_ = value;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object displayName_ = "";
+    /**
+     * 
+     * Output only. Human friendly name for the Provider. For example "Cloud Storage".
+     * 

+     *
+     * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return The displayName.
+     */
+    public java.lang.String getDisplayName() {
+      java.lang.Object ref = displayName_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        displayName_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. Human friendly name for the Provider. For example "Cloud Storage".
+     * 

+     *
+     * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return The bytes for displayName.
+     */
+    public com.google.protobuf.ByteString
+        getDisplayNameBytes() {
+      java.lang.Object ref = displayName_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        displayName_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. Human friendly name for the Provider. For example "Cloud Storage".
+     * 

+     *
+     * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @param value The displayName to set.
+     * @return This builder for chaining.
+     */
+    public Builder setDisplayName(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      displayName_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. Human friendly name for the Provider. For example "Cloud Storage".
+     * 

+     *
+     * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @return This builder for chaining.
+     */
+    public Builder clearDisplayName() {
+      
+      displayName_ = getDefaultInstance().getDisplayName();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. Human friendly name for the Provider. For example "Cloud Storage".
+     * 

+     *
+     * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * @param value The bytes for displayName to set.
+     * @return This builder for chaining.
+     */
+    public Builder setDisplayNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      displayName_ = value;
+      onChanged();
+      return this;
+    }
+
+    private java.util.List eventTypes_ =
+      java.util.Collections.emptyList();
+    private void ensureEventTypesIsMutable() {
+      if (!((bitField0_ & 0x00000001) != 0)) {
+        eventTypes_ = new java.util.ArrayList(eventTypes_);
+        bitField0_ |= 0x00000001;
+       }
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder> eventTypesBuilder_;
+
+    /**
+     * 
+     * Output only. Event types for this provider.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public java.util.List getEventTypesList() {
+      if (eventTypesBuilder_ == null) {
+        return java.util.Collections.unmodifiableList(eventTypes_);
+      } else {
+        return eventTypesBuilder_.getMessageList();
+      }
+    }
+    /**
+     * 
+     * Output only. Event types for this provider.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public int getEventTypesCount() {
+      if (eventTypesBuilder_ == null) {
+        return eventTypes_.size();
+      } else {
+        return eventTypesBuilder_.getCount();
+      }
+    }
+    /**
+     * 
+     * Output only. Event types for this provider.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
+      if (eventTypesBuilder_ == null) {
+        return eventTypes_.get(index);
+      } else {
+        return eventTypesBuilder_.getMessage(index);
+      }
+    }
+    /**
+     * 
+     * Output only. Event types for this provider.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder setEventTypes(
+        int index, com.google.cloud.eventarc.v1.EventType value) {
+      if (eventTypesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureEventTypesIsMutable();
+        eventTypes_.set(index, value);
+        onChanged();
+      } else {
+        eventTypesBuilder_.setMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. Event types for this provider.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder setEventTypes(
+        int index, com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
+      if (eventTypesBuilder_ == null) {
+        ensureEventTypesIsMutable();
+        eventTypes_.set(index, builderForValue.build());
+        onChanged();
+      } else {
+        eventTypesBuilder_.setMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. Event types for this provider.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType value) {
+      if (eventTypesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureEventTypesIsMutable();
+        eventTypes_.add(value);
+        onChanged();
+      } else {
+        eventTypesBuilder_.addMessage(value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. Event types for this provider.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder addEventTypes(
+        int index, com.google.cloud.eventarc.v1.EventType value) {
+      if (eventTypesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureEventTypesIsMutable();
+        eventTypes_.add(index, value);
+        onChanged();
+      } else {
+        eventTypesBuilder_.addMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. Event types for this provider.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder addEventTypes(
+        com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
+      if (eventTypesBuilder_ == null) {
+        ensureEventTypesIsMutable();
+        eventTypes_.add(builderForValue.build());
+        onChanged();
+      } else {
+        eventTypesBuilder_.addMessage(builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. Event types for this provider.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder addEventTypes(
+        int index, com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
+      if (eventTypesBuilder_ == null) {
+        ensureEventTypesIsMutable();
+        eventTypes_.add(index, builderForValue.build());
+        onChanged();
+      } else {
+        eventTypesBuilder_.addMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. Event types for this provider.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder addAllEventTypes(
+        java.lang.Iterable values) {
+      if (eventTypesBuilder_ == null) {
+        ensureEventTypesIsMutable();
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, eventTypes_);
+        onChanged();
+      } else {
+        eventTypesBuilder_.addAllMessages(values);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. Event types for this provider.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder clearEventTypes() {
+      if (eventTypesBuilder_ == null) {
+        eventTypes_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000001);
+        onChanged();
+      } else {
+        eventTypesBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. Event types for this provider.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder removeEventTypes(int index) {
+      if (eventTypesBuilder_ == null) {
+        ensureEventTypesIsMutable();
+        eventTypes_.remove(index);
+        onChanged();
+      } else {
+        eventTypesBuilder_.remove(index);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. Event types for this provider.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public com.google.cloud.eventarc.v1.EventType.Builder getEventTypesBuilder(
+        int index) {
+      return getEventTypesFieldBuilder().getBuilder(index);
+    }
+    /**
+     * 
+     * Output only. Event types for this provider.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
+        int index) {
+      if (eventTypesBuilder_ == null) {
+        return eventTypes_.get(index);  } else {
+        return eventTypesBuilder_.getMessageOrBuilder(index);
+      }
+    }
+    /**
+     * 
+     * Output only. Event types for this provider.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public java.util.List 
+         getEventTypesOrBuilderList() {
+      if (eventTypesBuilder_ != null) {
+        return eventTypesBuilder_.getMessageOrBuilderList();
+      } else {
+        return java.util.Collections.unmodifiableList(eventTypes_);
+      }
+    }
+    /**
+     * 
+     * Output only. Event types for this provider.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder() {
+      return getEventTypesFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
+    }
+    /**
+     * 
+     * Output only. Event types for this provider.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder(
+        int index) {
+      return getEventTypesFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
+    }
+    /**
+     * 
+     * Output only. Event types for this provider.
+     * 

+     *
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public java.util.List 
+         getEventTypesBuilderList() {
+      return getEventTypesFieldBuilder().getBuilderList();
+    }
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder> 
+        getEventTypesFieldBuilder() {
+      if (eventTypesBuilder_ == null) {
+        eventTypesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder>(
+                eventTypes_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
+        eventTypes_ = null;
+      }
+      return eventTypesBuilder_;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Provider)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Provider)
+  private static final com.google.cloud.eventarc.v1.Provider DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Provider();
+  }
+
+  public static com.google.cloud.eventarc.v1.Provider getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Provider parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Provider(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.eventarc.v1.Provider getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
new file mode 100644
index 00000000..fe9daf1a
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
@@ -0,0 +1,223 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1;
+
+import com.google.api.pathtemplate.PathTemplate;
+import com.google.api.resourcenames.ResourceName;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableMap;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+@Generated("by gapic-generator-java")
+public class ProviderName implements ResourceName {
+  private static final PathTemplate PROJECT_LOCATION_PROVIDER =
+      PathTemplate.createWithoutUrlEncoding(
+          "projects/{project}/locations/{location}/providers/{provider}");
+  private volatile Map fieldValuesMap;
+  private final String project;
+  private final String location;
+  private final String provider;
+
+  @Deprecated
+  protected ProviderName() {
+    project = null;
+    location = null;
+    provider = null;
+  }
+
+  private ProviderName(Builder builder) {
+    project = Preconditions.checkNotNull(builder.getProject());
+    location = Preconditions.checkNotNull(builder.getLocation());
+    provider = Preconditions.checkNotNull(builder.getProvider());
+  }
+
+  public String getProject() {
+    return project;
+  }
+
+  public String getLocation() {
+    return location;
+  }
+
+  public String getProvider() {
+    return provider;
+  }
+
+  public static Builder newBuilder() {
+    return new Builder();
+  }
+
+  public Builder toBuilder() {
+    return new Builder(this);
+  }
+
+  public static ProviderName of(String project, String location, String provider) {
+    return newBuilder().setProject(project).setLocation(location).setProvider(provider).build();
+  }
+
+  public static String format(String project, String location, String provider) {
+    return newBuilder()
+        .setProject(project)
+        .setLocation(location)
+        .setProvider(provider)
+        .build()
+        .toString();
+  }
+
+  public static ProviderName parse(String formattedString) {
+    if (formattedString.isEmpty()) {
+      return null;
+    }
+    Map matchMap =
+        PROJECT_LOCATION_PROVIDER.validatedMatch(
+            formattedString, "ProviderName.parse: formattedString not in valid format");
+    return of(matchMap.get("project"), matchMap.get("location"), matchMap.get("provider"));
+  }
+
+  public static List parseList(List formattedStrings) {
+    List list = new ArrayList<>(formattedStrings.size());
+    for (String formattedString : formattedStrings) {
+      list.add(parse(formattedString));
+    }
+    return list;
+  }
+
+  public static List toStringList(List values) {
+    List list = new ArrayList<>(values.size());
+    for (ProviderName value : values) {
+      if (value == null) {
+        list.add("");
+      } else {
+        list.add(value.toString());
+      }
+    }
+    return list;
+  }
+
+  public static boolean isParsableFrom(String formattedString) {
+    return PROJECT_LOCATION_PROVIDER.matches(formattedString);
+  }
+
+  @Override
+  public Map getFieldValuesMap() {
+    if (fieldValuesMap == null) {
+      synchronized (this) {
+        if (fieldValuesMap == null) {
+          ImmutableMap.Builder fieldMapBuilder = ImmutableMap.builder();
+          if (project != null) {
+            fieldMapBuilder.put("project", project);
+          }
+          if (location != null) {
+            fieldMapBuilder.put("location", location);
+          }
+          if (provider != null) {
+            fieldMapBuilder.put("provider", provider);
+          }
+          fieldValuesMap = fieldMapBuilder.build();
+        }
+      }
+    }
+    return fieldValuesMap;
+  }
+
+  public String getFieldValue(String fieldName) {
+    return getFieldValuesMap().get(fieldName);
+  }
+
+  @Override
+  public String toString() {
+    return PROJECT_LOCATION_PROVIDER.instantiate(
+        "project", project, "location", location, "provider", provider);
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (o == this) {
+      return true;
+    }
+    if (o != null || getClass() == o.getClass()) {
+      ProviderName that = ((ProviderName) o);
+      return Objects.equals(this.project, that.project)
+          && Objects.equals(this.location, that.location)
+          && Objects.equals(this.provider, that.provider);
+    }
+    return false;
+  }
+
+  @Override
+  public int hashCode() {
+    int h = 1;
+    h *= 1000003;
+    h ^= Objects.hashCode(project);
+    h *= 1000003;
+    h ^= Objects.hashCode(location);
+    h *= 1000003;
+    h ^= Objects.hashCode(provider);
+    return h;
+  }
+
+  /** Builder for projects/{project}/locations/{location}/providers/{provider}. */
+  public static class Builder {
+    private String project;
+    private String location;
+    private String provider;
+
+    protected Builder() {}
+
+    public String getProject() {
+      return project;
+    }
+
+    public String getLocation() {
+      return location;
+    }
+
+    public String getProvider() {
+      return provider;
+    }
+
+    public Builder setProject(String project) {
+      this.project = project;
+      return this;
+    }
+
+    public Builder setLocation(String location) {
+      this.location = location;
+      return this;
+    }
+
+    public Builder setProvider(String provider) {
+      this.provider = provider;
+      return this;
+    }
+
+    private Builder(ProviderName providerName) {
+      this.project = providerName.project;
+      this.location = providerName.location;
+      this.provider = providerName.provider;
+    }
+
+    public ProviderName build() {
+      return new ProviderName(this);
+    }
+  }
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
new file mode 100644
index 00000000..e2f12eac
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
@@ -0,0 +1,95 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/discovery.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface ProviderOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Provider)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
+   * format.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
+   * format.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+
+  /**
+   * 
+   * Output only. Human friendly name for the Provider. For example "Cloud Storage".
+   * 

+   *
+   * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The displayName.
+   */
+  java.lang.String getDisplayName();
+  /**
+   * 
+   * Output only. Human friendly name for the Provider. For example "Cloud Storage".
+   * 

+   *
+   * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * @return The bytes for displayName.
+   */
+  com.google.protobuf.ByteString
+      getDisplayNameBytes();
+
+  /**
+   * 
+   * Output only. Event types for this provider.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  java.util.List 
+      getEventTypesList();
+  /**
+   * 
+   * Output only. Event types for this provider.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  com.google.cloud.eventarc.v1.EventType getEventTypes(int index);
+  /**
+   * 
+   * Output only. Event types for this provider.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  int getEventTypesCount();
+  /**
+   * 
+   * Output only. Event types for this provider.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  java.util.List 
+      getEventTypesOrBuilderList();
+  /**
+   * 
+   * Output only. Event types for this provider.
+   * 

+   *
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
+      int index);
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
index fdaae573..8cdb050f 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents a Pub/Sub transport.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Pubsub}
  */
-public final class Pubsub extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Pubsub extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Pubsub)
     PubsubOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Pubsub.newBuilder() to construct.
   private Pubsub(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Pubsub() {
     topic_ = "";
     subscription_ = "";
@@ -44,15 +26,16 @@ private Pubsub() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Pubsub();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Pubsub(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,27 +54,25 @@ private Pubsub(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              topic_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            topic_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              subscription_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            subscription_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -99,33 +80,29 @@ private Pubsub(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Pubsub.class,
-            com.google.cloud.eventarc.v1.Pubsub.Builder.class);
+            com.google.cloud.eventarc.v1.Pubsub.class, com.google.cloud.eventarc.v1.Pubsub.Builder.class);
   }
 
   public static final int TOPIC_FIELD_NUMBER = 1;
   private volatile java.lang.Object topic_;
   /**
-   *
-   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -136,7 +113,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The topic.
    */
   @java.lang.Override
@@ -145,15 +121,14 @@ public java.lang.String getTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       topic_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -164,15 +139,16 @@ public java.lang.String getTopic() {
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for topic.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTopicBytes() {
+  public com.google.protobuf.ByteString
+      getTopicBytes() {
     java.lang.Object ref = topic_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       topic_ = b;
       return b;
     } else {
@@ -183,8 +159,6 @@ public com.google.protobuf.ByteString getTopicBytes() {
   public static final int SUBSCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object subscription_;
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -192,7 +166,6 @@ public com.google.protobuf.ByteString getTopicBytes() {
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The subscription.
    */
   @java.lang.Override
@@ -201,15 +174,14 @@ public java.lang.String getSubscription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       subscription_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -217,15 +189,16 @@ public java.lang.String getSubscription() {
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for subscription.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSubscriptionBytes() {
+  public com.google.protobuf.ByteString
+      getSubscriptionBytes() {
     java.lang.Object ref = subscription_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       subscription_ = b;
       return b;
     } else {
@@ -234,7 +207,6 @@ public com.google.protobuf.ByteString getSubscriptionBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -246,7 +218,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(topic_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, topic_);
     }
@@ -276,15 +249,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Pubsub)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Pubsub other = (com.google.cloud.eventarc.v1.Pubsub) obj;
 
-    if (!getTopic().equals(other.getTopic())) return false;
-    if (!getSubscription().equals(other.getSubscription())) return false;
+    if (!getTopic()
+        .equals(other.getTopic())) return false;
+    if (!getSubscription()
+        .equals(other.getSubscription())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -305,126 +280,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Pubsub prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents a Pub/Sub transport.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Pubsub}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Pubsub)
       com.google.cloud.eventarc.v1.PubsubOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Pubsub.class,
-              com.google.cloud.eventarc.v1.Pubsub.Builder.class);
+              com.google.cloud.eventarc.v1.Pubsub.class, com.google.cloud.eventarc.v1.Pubsub.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Pubsub.newBuilder()
@@ -432,15 +399,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -452,9 +420,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
     }
 
     @java.lang.Override
@@ -484,39 +452,38 @@ public com.google.cloud.eventarc.v1.Pubsub buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Pubsub) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Pubsub) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Pubsub)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -564,8 +531,6 @@ public Builder mergeFrom(
 
     private java.lang.Object topic_ = "";
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -576,13 +541,13 @@ public Builder mergeFrom(
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The topic.
      */
     public java.lang.String getTopic() {
       java.lang.Object ref = topic_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         topic_ = s;
         return s;
@@ -591,8 +556,6 @@ public java.lang.String getTopic() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -603,14 +566,15 @@ public java.lang.String getTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for topic.
      */
-    public com.google.protobuf.ByteString getTopicBytes() {
+    public com.google.protobuf.ByteString
+        getTopicBytes() {
       java.lang.Object ref = topic_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         topic_ = b;
         return b;
       } else {
@@ -618,8 +582,6 @@ public com.google.protobuf.ByteString getTopicBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -630,22 +592,20 @@ public com.google.protobuf.ByteString getTopicBytes() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The topic to set.
      * @return This builder for chaining.
      */
-    public Builder setTopic(java.lang.String value) {
+    public Builder setTopic(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       topic_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -656,18 +616,15 @@ public Builder setTopic(java.lang.String value) {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearTopic() {
-
+      
       topic_ = getDefaultInstance().getTopic();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -678,16 +635,16 @@ public Builder clearTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for topic to set.
      * @return This builder for chaining.
      */
-    public Builder setTopicBytes(com.google.protobuf.ByteString value) {
+    public Builder setTopicBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       topic_ = value;
       onChanged();
       return this;
@@ -695,8 +652,6 @@ public Builder setTopicBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object subscription_ = "";
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -704,13 +659,13 @@ public Builder setTopicBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The subscription.
      */
     public java.lang.String getSubscription() {
       java.lang.Object ref = subscription_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         subscription_ = s;
         return s;
@@ -719,8 +674,6 @@ public java.lang.String getSubscription() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -728,14 +681,15 @@ public java.lang.String getSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for subscription.
      */
-    public com.google.protobuf.ByteString getSubscriptionBytes() {
+    public com.google.protobuf.ByteString
+        getSubscriptionBytes() {
       java.lang.Object ref = subscription_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         subscription_ = b;
         return b;
       } else {
@@ -743,8 +697,6 @@ public com.google.protobuf.ByteString getSubscriptionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -752,22 +704,20 @@ public com.google.protobuf.ByteString getSubscriptionBytes() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The subscription to set.
      * @return This builder for chaining.
      */
-    public Builder setSubscription(java.lang.String value) {
+    public Builder setSubscription(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       subscription_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -775,18 +725,15 @@ public Builder setSubscription(java.lang.String value) {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearSubscription() {
-
+      
       subscription_ = getDefaultInstance().getSubscription();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -794,23 +741,23 @@ public Builder clearSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for subscription to set.
      * @return This builder for chaining.
      */
-    public Builder setSubscriptionBytes(com.google.protobuf.ByteString value) {
+    public Builder setSubscriptionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       subscription_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -820,12 +767,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Pubsub)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Pubsub)
   private static final com.google.cloud.eventarc.v1.Pubsub DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Pubsub();
   }
@@ -834,16 +781,16 @@ public static com.google.cloud.eventarc.v1.Pubsub getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Pubsub parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Pubsub(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Pubsub parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Pubsub(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -858,4 +805,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Pubsub getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
similarity index 72%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
index 54553b1e..e7a3e542 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface PubsubOrBuilder
-    extends
+public interface PubsubOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Pubsub)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -36,13 +18,10 @@ public interface PubsubOrBuilder
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The topic.
    */
   java.lang.String getTopic();
   /**
-   *
-   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -53,14 +32,12 @@ public interface PubsubOrBuilder
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for topic.
    */
-  com.google.protobuf.ByteString getTopicBytes();
+  com.google.protobuf.ByteString
+      getTopicBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -68,13 +45,10 @@ public interface PubsubOrBuilder
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The subscription.
    */
   java.lang.String getSubscription();
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -82,8 +56,8 @@ public interface PubsubOrBuilder
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for subscription.
    */
-  com.google.protobuf.ByteString getSubscriptionBytes();
+  com.google.protobuf.ByteString
+      getSubscriptionBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
similarity index 70%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
index 316ec2d6..b92a9651 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents the transport intermediaries created for the trigger to
  * deliver events.
@@ -28,29 +11,30 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.Transport}
  */
-public final class Transport extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Transport extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Transport)
     TransportOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Transport.newBuilder() to construct.
   private Transport(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private Transport() {}
+  private Transport() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Transport();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Transport(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -69,29 +53,27 @@ private Transport(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.eventarc.v1.Pubsub.Builder subBuilder = null;
-              if (intermediaryCase_ == 1) {
-                subBuilder = ((com.google.cloud.eventarc.v1.Pubsub) intermediary_).toBuilder();
-              }
-              intermediary_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Pubsub.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.Pubsub) intermediary_);
-                intermediary_ = subBuilder.buildPartial();
-              }
-              intermediaryCase_ = 1;
-              break;
+          case 10: {
+            com.google.cloud.eventarc.v1.Pubsub.Builder subBuilder = null;
+            if (intermediaryCase_ == 1) {
+              subBuilder = ((com.google.cloud.eventarc.v1.Pubsub) intermediary_).toBuilder();
+            }
+            intermediary_ =
+                input.readMessage(com.google.cloud.eventarc.v1.Pubsub.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.Pubsub) intermediary_);
+              intermediary_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            intermediaryCase_ = 1;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -99,39 +81,34 @@ private Transport(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Transport.class,
-            com.google.cloud.eventarc.v1.Transport.Builder.class);
+            com.google.cloud.eventarc.v1.Transport.class, com.google.cloud.eventarc.v1.Transport.Builder.class);
   }
 
   private int intermediaryCase_ = 0;
   private java.lang.Object intermediary_;
-
   public enum IntermediaryCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PUBSUB(1),
     INTERMEDIARY_NOT_SET(0);
     private final int value;
-
     private IntermediaryCase(int value) {
       this.value = value;
     }
@@ -147,35 +124,30 @@ public static IntermediaryCase valueOf(int value) {
 
     public static IntermediaryCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return PUBSUB;
-        case 0:
-          return INTERMEDIARY_NOT_SET;
-        default:
-          return null;
+        case 1: return PUBSUB;
+        case 0: return INTERMEDIARY_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public IntermediaryCase getIntermediaryCase() {
-    return IntermediaryCase.forNumber(intermediaryCase_);
+  public IntermediaryCase
+  getIntermediaryCase() {
+    return IntermediaryCase.forNumber(
+        intermediaryCase_);
   }
 
   public static final int PUBSUB_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-   *
    * @return Whether the pubsub field is set.
    */
   @java.lang.Override
@@ -183,27 +155,22 @@ public boolean hasPubsub() {
     return intermediaryCase_ == 1;
   }
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-   *
    * @return The pubsub.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
     if (intermediaryCase_ == 1) {
-      return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
+       return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
     }
     return com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
@@ -214,13 +181,12 @@ public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
     if (intermediaryCase_ == 1) {
-      return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
+       return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
     }
     return com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -232,7 +198,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (intermediaryCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
     }
@@ -246,9 +213,8 @@ public int getSerializedSize() {
 
     size = 0;
     if (intermediaryCase_ == 1) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -258,7 +224,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Transport)) {
       return super.equals(obj);
@@ -268,7 +234,8 @@ public boolean equals(final java.lang.Object obj) {
     if (!getIntermediaryCase().equals(other.getIntermediaryCase())) return false;
     switch (intermediaryCase_) {
       case 1:
-        if (!getPubsub().equals(other.getPubsub())) return false;
+        if (!getPubsub()
+            .equals(other.getPubsub())) return false;
         break;
       case 0:
       default:
@@ -297,104 +264,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Transport parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Transport parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Transport prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents the transport intermediaries created for the trigger to
    * deliver events.
@@ -402,23 +362,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.eventarc.v1.Transport}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Transport)
       com.google.cloud.eventarc.v1.TransportOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Transport.class,
-              com.google.cloud.eventarc.v1.Transport.Builder.class);
+              com.google.cloud.eventarc.v1.Transport.class, com.google.cloud.eventarc.v1.Transport.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Transport.newBuilder()
@@ -426,15 +384,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -444,9 +403,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
     }
 
     @java.lang.Override
@@ -465,8 +424,7 @@ public com.google.cloud.eventarc.v1.Transport build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Transport buildPartial() {
-      com.google.cloud.eventarc.v1.Transport result =
-          new com.google.cloud.eventarc.v1.Transport(this);
+      com.google.cloud.eventarc.v1.Transport result = new com.google.cloud.eventarc.v1.Transport(this);
       if (intermediaryCase_ == 1) {
         if (pubsubBuilder_ == null) {
           result.intermediary_ = intermediary_;
@@ -483,39 +441,38 @@ public com.google.cloud.eventarc.v1.Transport buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Transport) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Transport) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Transport)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -525,15 +482,13 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.eventarc.v1.Transport other) {
       if (other == com.google.cloud.eventarc.v1.Transport.getDefaultInstance()) return this;
       switch (other.getIntermediaryCase()) {
-        case PUBSUB:
-          {
-            mergePubsub(other.getPubsub());
-            break;
-          }
-        case INTERMEDIARY_NOT_SET:
-          {
-            break;
-          }
+        case PUBSUB: {
+          mergePubsub(other.getPubsub());
+          break;
+        }
+        case INTERMEDIARY_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -563,12 +518,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int intermediaryCase_ = 0;
     private java.lang.Object intermediary_;
-
-    public IntermediaryCase getIntermediaryCase() {
-      return IntermediaryCase.forNumber(intermediaryCase_);
+    public IntermediaryCase
+        getIntermediaryCase() {
+      return IntermediaryCase.forNumber(
+          intermediaryCase_);
     }
 
     public Builder clearIntermediary() {
@@ -578,21 +533,16 @@ public Builder clearIntermediary() {
       return this;
     }
 
+
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Pubsub,
-            com.google.cloud.eventarc.v1.Pubsub.Builder,
-            com.google.cloud.eventarc.v1.PubsubOrBuilder>
-        pubsubBuilder_;
+        com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder> pubsubBuilder_;
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
      * 

      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-     *
      * @return Whether the pubsub field is set.
      */
     @java.lang.Override
@@ -600,15 +550,12 @@ public boolean hasPubsub() {
       return intermediaryCase_ == 1;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
      * 

      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-     *
      * @return The pubsub.
      */
     @java.lang.Override
@@ -626,8 +573,6 @@ public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
       }
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -649,8 +594,6 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -658,7 +601,8 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub value) {
      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
      */
-    public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub.Builder builderForValue) {
+    public Builder setPubsub(
+        com.google.cloud.eventarc.v1.Pubsub.Builder builderForValue) {
       if (pubsubBuilder_ == null) {
         intermediary_ = builderForValue.build();
         onChanged();
@@ -669,8 +613,6 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub.Builder builderForV
       return this;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -680,13 +622,10 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub.Builder builderForV
      */
     public Builder mergePubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       if (pubsubBuilder_ == null) {
-        if (intermediaryCase_ == 1
-            && intermediary_ != com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance()) {
-          intermediary_ =
-              com.google.cloud.eventarc.v1.Pubsub.newBuilder(
-                      (com.google.cloud.eventarc.v1.Pubsub) intermediary_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (intermediaryCase_ == 1 &&
+            intermediary_ != com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance()) {
+          intermediary_ = com.google.cloud.eventarc.v1.Pubsub.newBuilder((com.google.cloud.eventarc.v1.Pubsub) intermediary_)
+              .mergeFrom(value).buildPartial();
         } else {
           intermediary_ = value;
         }
@@ -702,8 +641,6 @@ public Builder mergePubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -728,8 +665,6 @@ public Builder clearPubsub() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -741,8 +676,6 @@ public com.google.cloud.eventarc.v1.Pubsub.Builder getPubsubBuilder() {
       return getPubsubFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -762,8 +695,6 @@ public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -772,32 +703,26 @@ public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Pubsub,
-            com.google.cloud.eventarc.v1.Pubsub.Builder,
-            com.google.cloud.eventarc.v1.PubsubOrBuilder>
+        com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder> 
         getPubsubFieldBuilder() {
       if (pubsubBuilder_ == null) {
         if (!(intermediaryCase_ == 1)) {
           intermediary_ = com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
         }
-        pubsubBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Pubsub,
-                com.google.cloud.eventarc.v1.Pubsub.Builder,
-                com.google.cloud.eventarc.v1.PubsubOrBuilder>(
+        pubsubBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder>(
                 (com.google.cloud.eventarc.v1.Pubsub) intermediary_,
                 getParentForChildren(),
                 isClean());
         intermediary_ = null;
       }
       intermediaryCase_ = 1;
-      onChanged();
-      ;
+      onChanged();;
       return pubsubBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -807,12 +732,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Transport)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Transport)
   private static final com.google.cloud.eventarc.v1.Transport DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Transport();
   }
@@ -821,16 +746,16 @@ public static com.google.cloud.eventarc.v1.Transport getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Transport parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Transport(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Transport parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Transport(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -845,4 +770,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Transport getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
similarity index 63%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
index 6ff4a6e7..0e13bff8 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
@@ -1,57 +1,33 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface TransportOrBuilder
-    extends
+public interface TransportOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Transport)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-   *
    * @return Whether the pubsub field is set.
    */
   boolean hasPubsub();
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-   *
    * @return The pubsub.
    */
   com.google.cloud.eventarc.v1.Pubsub getPubsub();
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
similarity index 67%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
index c634629b..de696f3b 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the trigger resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Trigger}
  */
-public final class Trigger extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Trigger extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Trigger)
     TriggerOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Trigger.newBuilder() to construct.
   private Trigger(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Trigger() {
     name_ = "";
     uid_ = "";
@@ -48,15 +30,16 @@ private Trigger() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Trigger();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Trigger(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -76,134 +59,117 @@ private Trigger(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              uid_ = s;
-              break;
+            uid_ = s;
+            break;
+          }
+          case 42: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 42:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 50:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+
+            break;
+          }
+          case 50: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (updateTime_ != null) {
+              subBuilder = updateTime_.toBuilder();
             }
-          case 66:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                eventFilters_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              eventFilters_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.EventFilter.parser(), extensionRegistry));
-              break;
+            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateTime_);
+              updateTime_ = subBuilder.buildPartial();
             }
-          case 74:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              serviceAccount_ = s;
-              break;
-            }
-          case 82:
-            {
-              com.google.cloud.eventarc.v1.Destination.Builder subBuilder = null;
-              if (destination_ != null) {
-                subBuilder = destination_.toBuilder();
-              }
-              destination_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Destination.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(destination_);
-                destination_ = subBuilder.buildPartial();
-              }
-
-              break;
+            break;
+          }
+          case 66: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              eventFilters_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 90:
-            {
-              com.google.cloud.eventarc.v1.Transport.Builder subBuilder = null;
-              if (transport_ != null) {
-                subBuilder = transport_.toBuilder();
-              }
-              transport_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Transport.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(transport_);
-                transport_ = subBuilder.buildPartial();
-              }
-
-              break;
+            eventFilters_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.EventFilter.parser(), extensionRegistry));
+            break;
+          }
+          case 74: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            serviceAccount_ = s;
+            break;
+          }
+          case 82: {
+            com.google.cloud.eventarc.v1.Destination.Builder subBuilder = null;
+            if (destination_ != null) {
+              subBuilder = destination_.toBuilder();
             }
-          case 98:
-            {
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                labels_ =
-                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000002;
-              }
-              com.google.protobuf.MapEntry labels__ =
-                  input.readMessage(
-                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
-              break;
+            destination_ = input.readMessage(com.google.cloud.eventarc.v1.Destination.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(destination_);
+              destination_ = subBuilder.buildPartial();
             }
-          case 106:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              channel_ = s;
-              break;
+            break;
+          }
+          case 90: {
+            com.google.cloud.eventarc.v1.Transport.Builder subBuilder = null;
+            if (transport_ != null) {
+              subBuilder = transport_.toBuilder();
+            }
+            transport_ = input.readMessage(com.google.cloud.eventarc.v1.Transport.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(transport_);
+              transport_ = subBuilder.buildPartial();
             }
-          case 794:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              etag_ = s;
-              break;
+            break;
+          }
+          case 98: {
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              labels_ = com.google.protobuf.MapField.newMapField(
+                  LabelsDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            com.google.protobuf.MapEntry
+            labels__ = input.readMessage(
+                LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            labels_.getMutableMap().put(
+                labels__.getKey(), labels__.getValue());
+            break;
+          }
+          case 106: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            channel_ = s;
+            break;
+          }
+          case 794: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            etag_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -211,7 +177,8 @@ private Trigger(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         eventFilters_ = java.util.Collections.unmodifiableList(eventFilters_);
@@ -220,38 +187,34 @@ private Trigger(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(int number) {
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
     switch (number) {
       case 12:
         return internalGetLabels();
       default:
-        throw new RuntimeException("Invalid map field number: " + number);
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
     }
   }
-
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Trigger.class,
-            com.google.cloud.eventarc.v1.Trigger.Builder.class);
+            com.google.cloud.eventarc.v1.Trigger.class, com.google.cloud.eventarc.v1.Trigger.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -259,7 +222,6 @@ protected com.google.protobuf.MapField internalGetMapField(int number) {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -268,15 +230,14 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -284,15 +245,16 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -303,15 +265,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
-   *
-   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   @java.lang.Override
@@ -320,30 +279,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUidBytes() {
+  public com.google.protobuf.ByteString
+      getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -354,15 +313,11 @@ public com.google.protobuf.ByteString getUidBytes() {
   public static final int CREATE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -370,15 +325,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -386,14 +337,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -403,15 +351,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -419,15 +363,11 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   @java.lang.Override
@@ -435,14 +375,11 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -452,92 +389,71 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int EVENT_FILTERS_FIELD_NUMBER = 8;
   private java.util.List eventFilters_;
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public java.util.List getEventFiltersList() {
     return eventFilters_;
   }
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getEventFiltersOrBuilderList() {
     return eventFilters_;
   }
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public int getEventFiltersCount() {
     return eventFilters_.size();
   }
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
     return eventFilters_.get(index);
   }
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
+      int index) {
     return eventFilters_.get(index);
   }
 
   public static final int SERVICE_ACCOUNT_FIELD_NUMBER = 9;
   private volatile java.lang.Object serviceAccount_;
   /**
-   *
-   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -553,10 +469,7 @@ public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilde
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * 
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The serviceAccount.
    */
   @java.lang.Override
@@ -565,15 +478,14 @@ public java.lang.String getServiceAccount() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       serviceAccount_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -589,18 +501,17 @@ public java.lang.String getServiceAccount() {
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * 
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The bytes for serviceAccount.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getServiceAccountBytes() {
+  public com.google.protobuf.ByteString
+      getServiceAccountBytes() {
     java.lang.Object ref = serviceAccount_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       serviceAccount_ = b;
       return b;
     } else {
@@ -611,16 +522,11 @@ public com.google.protobuf.ByteString getServiceAccountBytes() {
   public static final int DESTINATION_FIELD_NUMBER = 10;
   private com.google.cloud.eventarc.v1.Destination destination_;
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the destination field is set.
    */
   @java.lang.Override
@@ -628,34 +534,23 @@ public boolean hasDestination() {
     return destination_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    * @return The destination.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Destination getDestination() {
-    return destination_ == null
-        ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
-        : destination_;
+    return destination_ == null ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
   }
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder() {
@@ -665,8 +560,6 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
   public static final int TRANSPORT_FIELD_NUMBER = 11;
   private com.google.cloud.eventarc.v1.Transport transport_;
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -674,10 +567,7 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the transport field is set.
    */
   @java.lang.Override
@@ -685,8 +575,6 @@ public boolean hasTransport() {
     return transport_ != null;
   }
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -694,21 +582,14 @@ public boolean hasTransport() {
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    * @return The transport.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Transport getTransport() {
-    return transport_ == null
-        ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
-        : transport_;
+    return transport_ == null ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
   }
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -716,9 +597,7 @@ public com.google.cloud.eventarc.v1.Transport getTransport() {
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
@@ -726,23 +605,24 @@ public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
   }
 
   public static final int LABELS_FIELD_NUMBER = 12;
-
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry defaultEntry =
-        com.google.protobuf.MapEntry.newDefaultInstance(
-            com.google.cloud.eventarc.v1.TriggerProto
-                .internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor,
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "",
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "");
-  }
-
-  private com.google.protobuf.MapField labels_;
-
-  private com.google.protobuf.MapField internalGetLabels() {
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, java.lang.String> defaultEntry =
+            com.google.protobuf.MapEntry
+            .newDefaultInstance(
+                com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "");
+  }
+  private com.google.protobuf.MapField<
+      java.lang.String, java.lang.String> labels_;
+  private com.google.protobuf.MapField
+  internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(
+          LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
@@ -751,30 +631,28 @@ public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
+
   @java.lang.Override
-  public boolean containsLabels(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+  public boolean containsLabels(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /** Use {@link #getLabelsMap()} instead. */
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -782,12 +660,11 @@ public java.util.Map getLabels() {
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
+
   public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -795,16 +672,16 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.String defaultValue) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetLabels().getMap();
+
+  public java.lang.String getLabelsOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -812,11 +689,12 @@ public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.Strin
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public java.lang.String getLabelsOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetLabels().getMap();
+
+  public java.lang.String getLabelsOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -826,8 +704,6 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
   public static final int CHANNEL_FIELD_NUMBER = 13;
   private volatile java.lang.Object channel_;
   /**
-   *
-   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -835,7 +711,6 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The channel.
    */
   @java.lang.Override
@@ -844,15 +719,14 @@ public java.lang.String getChannel() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channel_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -860,15 +734,16 @@ public java.lang.String getChannel() {
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for channel.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getChannelBytes() {
+  public com.google.protobuf.ByteString
+      getChannelBytes() {
     java.lang.Object ref = channel_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       channel_ = b;
       return b;
     } else {
@@ -879,8 +754,6 @@ public com.google.protobuf.ByteString getChannelBytes() {
   public static final int ETAG_FIELD_NUMBER = 99;
   private volatile java.lang.Object etag_;
   /**
-   *
-   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -888,7 +761,6 @@ public com.google.protobuf.ByteString getChannelBytes() {
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The etag.
    */
   @java.lang.Override
@@ -897,15 +769,14 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -913,15 +784,16 @@ public java.lang.String getEtag() {
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getEtagBytes() {
+  public com.google.protobuf.ByteString
+      getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -930,7 +802,6 @@ public com.google.protobuf.ByteString getEtagBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -942,7 +813,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -967,8 +839,12 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (transport_ != null) {
       output.writeMessage(11, getTransport());
     }
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 12);
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetLabels(),
+        LabelsDefaultEntryHolder.defaultEntry,
+        12);
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 13, channel_);
     }
@@ -991,32 +867,37 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uid_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getUpdateTime());
     }
     for (int i = 0; i < eventFilters_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, eventFilters_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(8, eventFilters_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(serviceAccount_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(9, serviceAccount_);
     }
     if (destination_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(10, getDestination());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(10, getDestination());
     }
     if (transport_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(11, getTransport());
-    }
-    for (java.util.Map.Entry entry :
-        internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry labels__ =
-          LabelsDefaultEntryHolder.defaultEntry
-              .newBuilderForType()
-              .setKey(entry.getKey())
-              .setValue(entry.getValue())
-              .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, labels__);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(11, getTransport());
+    }
+    for (java.util.Map.Entry entry
+         : internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(12, labels__);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(13, channel_);
@@ -1032,36 +913,47 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Trigger)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Trigger other = (com.google.cloud.eventarc.v1.Trigger) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getUid().equals(other.getUid())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getUid()
+        .equals(other.getUid())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime()
+          .equals(other.getUpdateTime())) return false;
     }
-    if (!getEventFiltersList().equals(other.getEventFiltersList())) return false;
-    if (!getServiceAccount().equals(other.getServiceAccount())) return false;
+    if (!getEventFiltersList()
+        .equals(other.getEventFiltersList())) return false;
+    if (!getServiceAccount()
+        .equals(other.getServiceAccount())) return false;
     if (hasDestination() != other.hasDestination()) return false;
     if (hasDestination()) {
-      if (!getDestination().equals(other.getDestination())) return false;
+      if (!getDestination()
+          .equals(other.getDestination())) return false;
     }
     if (hasTransport() != other.hasTransport()) return false;
     if (hasTransport()) {
-      if (!getTransport().equals(other.getTransport())) return false;
-    }
-    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
-    if (!getChannel().equals(other.getChannel())) return false;
-    if (!getEtag().equals(other.getEtag())) return false;
+      if (!getTransport()
+          .equals(other.getTransport())) return false;
+    }
+    if (!internalGetLabels().equals(
+        other.internalGetLabels())) return false;
+    if (!getChannel()
+        .equals(other.getChannel())) return false;
+    if (!getEtag()
+        .equals(other.getEtag())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -1112,146 +1004,140 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Trigger parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Trigger parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Trigger parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.Trigger parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Trigger prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the trigger resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Trigger}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Trigger)
       com.google.cloud.eventarc.v1.TriggerOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 12:
           return internalGetLabels();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
       switch (number) {
         case 12:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Trigger.class,
-              com.google.cloud.eventarc.v1.Trigger.Builder.class);
+              com.google.cloud.eventarc.v1.Trigger.class, com.google.cloud.eventarc.v1.Trigger.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Trigger.newBuilder()
@@ -1259,17 +1145,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getEventFiltersFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1318,9 +1204,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
     }
 
     @java.lang.Override
@@ -1385,39 +1271,38 @@ public com.google.cloud.eventarc.v1.Trigger buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Trigger) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Trigger) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Trigger)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1458,10 +1343,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Trigger other) {
             eventFiltersBuilder_ = null;
             eventFilters_ = other.eventFilters_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            eventFiltersBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getEventFiltersFieldBuilder()
-                    : null;
+            eventFiltersBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getEventFiltersFieldBuilder() : null;
           } else {
             eventFiltersBuilder_.addAllMessages(other.eventFilters_);
           }
@@ -1477,7 +1361,8 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Trigger other) {
       if (other.hasTransport()) {
         mergeTransport(other.getTransport());
       }
-      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
+      internalGetMutableLabels().mergeFrom(
+          other.internalGetLabels());
       if (!other.getChannel().isEmpty()) {
         channel_ = other.channel_;
         onChanged();
@@ -1514,13 +1399,10 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1528,13 +1410,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1543,8 +1425,6 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1552,14 +1432,15 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1567,8 +1448,6 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1576,22 +1455,20 @@ public com.google.protobuf.ByteString getNameBytes() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1599,18 +1476,15 @@ public Builder setName(java.lang.String value) {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1618,16 +1492,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -1635,21 +1509,19 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object uid_ = "";
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1658,22 +1530,21 @@ public java.lang.String getUid() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString getUidBytes() {
+    public com.google.protobuf.ByteString
+        getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1681,64 +1552,57 @@ public com.google.protobuf.ByteString getUidBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(java.lang.String value) {
+    public Builder setUid(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       uid_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-
+      
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       uid_ = value;
       onChanged();
       return this;
@@ -1746,58 +1610,39 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1813,17 +1658,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1834,21 +1676,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1860,15 +1698,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1882,64 +1716,48 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1947,58 +1765,39 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        updateTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -2014,17 +1813,14 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -2035,21 +1831,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -2061,15 +1853,11 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -2083,97 +1871,72 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-
+      
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(), getParentForChildren(), isClean());
+        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(),
+                getParentForChildren(),
+                isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
     }
 
     private java.util.List eventFilters_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureEventFiltersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        eventFilters_ =
-            new java.util.ArrayList(eventFilters_);
+        eventFilters_ = new java.util.ArrayList(eventFilters_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventFilter,
-            com.google.cloud.eventarc.v1.EventFilter.Builder,
-            com.google.cloud.eventarc.v1.EventFilterOrBuilder>
-        eventFiltersBuilder_;
+        com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder> eventFiltersBuilder_;
 
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public java.util.List getEventFiltersList() {
       if (eventFiltersBuilder_ == null) {
@@ -2183,16 +1946,12 @@ public java.util.List getEventFiltersL
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public int getEventFiltersCount() {
       if (eventFiltersBuilder_ == null) {
@@ -2202,16 +1961,12 @@ public int getEventFiltersCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
       if (eventFiltersBuilder_ == null) {
@@ -2221,18 +1976,15 @@ public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setEventFilters(int index, com.google.cloud.eventarc.v1.EventFilter value) {
+    public Builder setEventFilters(
+        int index, com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2246,16 +1998,12 @@ public Builder setEventFilters(int index, com.google.cloud.eventarc.v1.EventFilt
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder setEventFilters(
         int index, com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2269,16 +2017,12 @@ public Builder setEventFilters(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder addEventFilters(com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
@@ -2294,18 +2038,15 @@ public Builder addEventFilters(com.google.cloud.eventarc.v1.EventFilter value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public Builder addEventFilters(int index, com.google.cloud.eventarc.v1.EventFilter value) {
+    public Builder addEventFilters(
+        int index, com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2319,16 +2060,12 @@ public Builder addEventFilters(int index, com.google.cloud.eventarc.v1.EventFilt
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder addEventFilters(
         com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2342,16 +2079,12 @@ public Builder addEventFilters(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder addEventFilters(
         int index, com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2365,22 +2098,19 @@ public Builder addEventFilters(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder addAllEventFilters(
         java.lang.Iterable values) {
       if (eventFiltersBuilder_ == null) {
         ensureEventFiltersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, eventFilters_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, eventFilters_);
         onChanged();
       } else {
         eventFiltersBuilder_.addAllMessages(values);
@@ -2388,16 +2118,12 @@ public Builder addAllEventFilters(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearEventFilters() {
       if (eventFiltersBuilder_ == null) {
@@ -2410,16 +2136,12 @@ public Builder clearEventFilters() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder removeEventFilters(int index) {
       if (eventFiltersBuilder_ == null) {
@@ -2432,53 +2154,42 @@ public Builder removeEventFilters(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.eventarc.v1.EventFilter.Builder getEventFiltersBuilder(int index) {
+    public com.google.cloud.eventarc.v1.EventFilter.Builder getEventFiltersBuilder(
+        int index) {
       return getEventFiltersFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
+        int index) {
       if (eventFiltersBuilder_ == null) {
-        return eventFilters_.get(index);
-      } else {
+        return eventFilters_.get(index);  } else {
         return eventFiltersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public java.util.List
-        getEventFiltersOrBuilderList() {
+    public java.util.List 
+         getEventFiltersOrBuilderList() {
       if (eventFiltersBuilder_ != null) {
         return eventFiltersBuilder_.getMessageOrBuilderList();
       } else {
@@ -2486,66 +2197,52 @@ public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilde
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder() {
-      return getEventFiltersFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
+      return getEventFiltersFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(int index) {
-      return getEventFiltersFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(
+        int index) {
+      return getEventFiltersFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public java.util.List
-        getEventFiltersBuilderList() {
+    public java.util.List 
+         getEventFiltersBuilderList() {
       return getEventFiltersFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventFilter,
-            com.google.cloud.eventarc.v1.EventFilter.Builder,
-            com.google.cloud.eventarc.v1.EventFilterOrBuilder>
+        com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder> 
         getEventFiltersFieldBuilder() {
       if (eventFiltersBuilder_ == null) {
-        eventFiltersBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.EventFilter,
-                com.google.cloud.eventarc.v1.EventFilter.Builder,
-                com.google.cloud.eventarc.v1.EventFilterOrBuilder>(
-                eventFilters_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        eventFiltersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder>(
+                eventFilters_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         eventFilters_ = null;
       }
       return eventFiltersBuilder_;
@@ -2553,8 +2250,6 @@ public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(i
 
     private java.lang.Object serviceAccount_ = "";
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2570,16 +2265,14 @@ public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(i
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return The serviceAccount.
      */
     public java.lang.String getServiceAccount() {
       java.lang.Object ref = serviceAccount_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         serviceAccount_ = s;
         return s;
@@ -2588,8 +2281,6 @@ public java.lang.String getServiceAccount() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2605,17 +2296,16 @@ public java.lang.String getServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return The bytes for serviceAccount.
      */
-    public com.google.protobuf.ByteString getServiceAccountBytes() {
+    public com.google.protobuf.ByteString
+        getServiceAccountBytes() {
       java.lang.Object ref = serviceAccount_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         serviceAccount_ = b;
         return b;
       } else {
@@ -2623,8 +2313,6 @@ public com.google.protobuf.ByteString getServiceAccountBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2640,25 +2328,21 @@ public com.google.protobuf.ByteString getServiceAccountBytes() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @param value The serviceAccount to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceAccount(java.lang.String value) {
+    public Builder setServiceAccount(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       serviceAccount_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2674,21 +2358,16 @@ public Builder setServiceAccount(java.lang.String value) {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearServiceAccount() {
-
+      
       serviceAccount_ = getDefaultInstance().getServiceAccount();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2704,19 +2383,17 @@ public Builder clearServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @param value The bytes for serviceAccount to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceAccountBytes(com.google.protobuf.ByteString value) {
+    public Builder setServiceAccountBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       serviceAccount_ = value;
       onChanged();
       return this;
@@ -2724,58 +2401,39 @@ public Builder setServiceAccountBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.eventarc.v1.Destination destination_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Destination,
-            com.google.cloud.eventarc.v1.Destination.Builder,
-            com.google.cloud.eventarc.v1.DestinationOrBuilder>
-        destinationBuilder_;
+        com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder> destinationBuilder_;
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the destination field is set.
      */
     public boolean hasDestination() {
       return destinationBuilder_ != null || destination_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      * @return The destination.
      */
     public com.google.cloud.eventarc.v1.Destination getDestination() {
       if (destinationBuilder_ == null) {
-        return destination_ == null
-            ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
-            : destination_;
+        return destination_ == null ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
       } else {
         return destinationBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setDestination(com.google.cloud.eventarc.v1.Destination value) {
       if (destinationBuilder_ == null) {
@@ -2791,15 +2449,11 @@ public Builder setDestination(com.google.cloud.eventarc.v1.Destination value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setDestination(
         com.google.cloud.eventarc.v1.Destination.Builder builderForValue) {
@@ -2813,23 +2467,17 @@ public Builder setDestination(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeDestination(com.google.cloud.eventarc.v1.Destination value) {
       if (destinationBuilder_ == null) {
         if (destination_ != null) {
           destination_ =
-              com.google.cloud.eventarc.v1.Destination.newBuilder(destination_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Destination.newBuilder(destination_).mergeFrom(value).buildPartial();
         } else {
           destination_ = value;
         }
@@ -2841,15 +2489,11 @@ public Builder mergeDestination(com.google.cloud.eventarc.v1.Destination value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearDestination() {
       if (destinationBuilder_ == null) {
@@ -2863,64 +2507,48 @@ public Builder clearDestination() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.Destination.Builder getDestinationBuilder() {
-
+      
       onChanged();
       return getDestinationFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder() {
       if (destinationBuilder_ != null) {
         return destinationBuilder_.getMessageOrBuilder();
       } else {
-        return destination_ == null
-            ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
-            : destination_;
+        return destination_ == null ?
+            com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Destination,
-            com.google.cloud.eventarc.v1.Destination.Builder,
-            com.google.cloud.eventarc.v1.DestinationOrBuilder>
+        com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder> 
         getDestinationFieldBuilder() {
       if (destinationBuilder_ == null) {
-        destinationBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Destination,
-                com.google.cloud.eventarc.v1.Destination.Builder,
-                com.google.cloud.eventarc.v1.DestinationOrBuilder>(
-                getDestination(), getParentForChildren(), isClean());
+        destinationBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder>(
+                getDestination(),
+                getParentForChildren(),
+                isClean());
         destination_ = null;
       }
       return destinationBuilder_;
@@ -2928,13 +2556,8 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
 
     private com.google.cloud.eventarc.v1.Transport transport_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Transport,
-            com.google.cloud.eventarc.v1.Transport.Builder,
-            com.google.cloud.eventarc.v1.TransportOrBuilder>
-        transportBuilder_;
+        com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder> transportBuilder_;
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2942,18 +2565,13 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      * @return Whether the transport field is set.
      */
     public boolean hasTransport() {
       return transportBuilder_ != null || transport_ != null;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2961,24 +2579,17 @@ public boolean hasTransport() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      * @return The transport.
      */
     public com.google.cloud.eventarc.v1.Transport getTransport() {
       if (transportBuilder_ == null) {
-        return transport_ == null
-            ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
-            : transport_;
+        return transport_ == null ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
       } else {
         return transportBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2986,9 +2597,7 @@ public com.google.cloud.eventarc.v1.Transport getTransport() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
       if (transportBuilder_ == null) {
@@ -3004,8 +2613,6 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3013,11 +2620,10 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder setTransport(com.google.cloud.eventarc.v1.Transport.Builder builderForValue) {
+    public Builder setTransport(
+        com.google.cloud.eventarc.v1.Transport.Builder builderForValue) {
       if (transportBuilder_ == null) {
         transport_ = builderForValue.build();
         onChanged();
@@ -3028,8 +2634,6 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport.Builder build
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3037,17 +2641,13 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport.Builder build
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
       if (transportBuilder_ == null) {
         if (transport_ != null) {
           transport_ =
-              com.google.cloud.eventarc.v1.Transport.newBuilder(transport_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Transport.newBuilder(transport_).mergeFrom(value).buildPartial();
         } else {
           transport_ = value;
         }
@@ -3059,8 +2659,6 @@ public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3068,9 +2666,7 @@ public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder clearTransport() {
       if (transportBuilder_ == null) {
@@ -3084,8 +2680,6 @@ public Builder clearTransport() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3093,18 +2687,14 @@ public Builder clearTransport() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public com.google.cloud.eventarc.v1.Transport.Builder getTransportBuilder() {
-
+      
       onChanged();
       return getTransportFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3112,22 +2702,17 @@ public com.google.cloud.eventarc.v1.Transport.Builder getTransportBuilder() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
       if (transportBuilder_ != null) {
         return transportBuilder_.getMessageOrBuilder();
       } else {
-        return transport_ == null
-            ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
-            : transport_;
+        return transport_ == null ?
+            com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
       }
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3135,42 +2720,38 @@ public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Transport,
-            com.google.cloud.eventarc.v1.Transport.Builder,
-            com.google.cloud.eventarc.v1.TransportOrBuilder>
+        com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder> 
         getTransportFieldBuilder() {
       if (transportBuilder_ == null) {
-        transportBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Transport,
-                com.google.cloud.eventarc.v1.Transport.Builder,
-                com.google.cloud.eventarc.v1.TransportOrBuilder>(
-                getTransport(), getParentForChildren(), isClean());
+        transportBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder>(
+                getTransport(),
+                getParentForChildren(),
+                isClean());
         transport_ = null;
       }
       return transportBuilder_;
     }
 
-    private com.google.protobuf.MapField labels_;
-
-    private com.google.protobuf.MapField internalGetLabels() {
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.String> labels_;
+    private com.google.protobuf.MapField
+    internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
-
     private com.google.protobuf.MapField
-        internalGetMutableLabels() {
-      onChanged();
-      ;
+    internalGetMutableLabels() {
+      onChanged();;
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -3182,30 +2763,28 @@ public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
+
     @java.lang.Override
-    public boolean containsLabels(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsLabels(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /** Use {@link #getLabelsMap()} instead. */
+    /**
+     * Use {@link #getLabelsMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -3213,12 +2792,11 @@ public java.util.Map getLabels() {
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
+
     public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -3226,17 +2804,16 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
+
     public java.lang.String getLabelsOrDefault(
-        java.lang.String key, java.lang.String defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetLabels().getMap();
+        java.lang.String key,
+        java.lang.String defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -3244,11 +2821,12 @@ public java.lang.String getLabelsOrDefault(
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-    public java.lang.String getLabelsOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetLabels().getMap();
+
+    public java.lang.String getLabelsOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -3256,68 +2834,69 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
     }
 
     public Builder clearLabels() {
-      internalGetMutableLabels().getMutableMap().clear();
+      internalGetMutableLabels().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder removeLabels(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      internalGetMutableLabels().getMutableMap().remove(key);
+
+    public Builder removeLabels(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      internalGetMutableLabels().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
-    public java.util.Map getMutableLabels() {
+    public java.util.Map
+    getMutableLabels() {
       return internalGetMutableLabels().getMutableMap();
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putLabels(java.lang.String key, java.lang.String value) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public Builder putLabels(
+        java.lang.String key,
+        java.lang.String value) {
+      if (key == null) { throw new NullPointerException("map key"); }
       if (value == null) {
-        throw new NullPointerException("map value");
-      }
+  throw new NullPointerException("map value");
+}
 
-      internalGetMutableLabels().getMutableMap().put(key, value);
+      internalGetMutableLabels().getMutableMap()
+          .put(key, value);
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putAllLabels(java.util.Map values) {
-      internalGetMutableLabels().getMutableMap().putAll(values);
+
+    public Builder putAllLabels(
+        java.util.Map values) {
+      internalGetMutableLabels().getMutableMap()
+          .putAll(values);
       return this;
     }
 
     private java.lang.Object channel_ = "";
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3325,13 +2904,13 @@ public Builder putAllLabels(java.util.Map va
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The channel.
      */
     public java.lang.String getChannel() {
       java.lang.Object ref = channel_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channel_ = s;
         return s;
@@ -3340,8 +2919,6 @@ public java.lang.String getChannel() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3349,14 +2926,15 @@ public java.lang.String getChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for channel.
      */
-    public com.google.protobuf.ByteString getChannelBytes() {
+    public com.google.protobuf.ByteString
+        getChannelBytes() {
       java.lang.Object ref = channel_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         channel_ = b;
         return b;
       } else {
@@ -3364,8 +2942,6 @@ public com.google.protobuf.ByteString getChannelBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3373,22 +2949,20 @@ public com.google.protobuf.ByteString getChannelBytes() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannel(java.lang.String value) {
+    public Builder setChannel(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       channel_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3396,18 +2970,15 @@ public Builder setChannel(java.lang.String value) {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearChannel() {
-
+      
       channel_ = getDefaultInstance().getChannel();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3415,16 +2986,16 @@ public Builder clearChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
+    public Builder setChannelBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       channel_ = value;
       onChanged();
       return this;
@@ -3432,8 +3003,6 @@ public Builder setChannelBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object etag_ = "";
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3441,13 +3010,13 @@ public Builder setChannelBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -3456,8 +3025,6 @@ public java.lang.String getEtag() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3465,14 +3032,15 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString getEtagBytes() {
+    public com.google.protobuf.ByteString
+        getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -3480,8 +3048,6 @@ public com.google.protobuf.ByteString getEtagBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3489,22 +3055,20 @@ public com.google.protobuf.ByteString getEtagBytes() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(java.lang.String value) {
+    public Builder setEtag(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       etag_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3512,18 +3076,15 @@ public Builder setEtag(java.lang.String value) {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
-
+      
       etag_ = getDefaultInstance().getEtag();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3531,23 +3092,23 @@ public Builder clearEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
+    public Builder setEtagBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       etag_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3557,12 +3118,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Trigger)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Trigger)
   private static final com.google.cloud.eventarc.v1.Trigger DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Trigger();
   }
@@ -3571,16 +3132,16 @@ public static com.google.cloud.eventarc.v1.Trigger getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Trigger parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Trigger(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Trigger parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Trigger(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3595,4 +3156,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Trigger getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
index a4dc40c3..f3f158f8 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface TriggerOrBuilder
-    extends
+public interface TriggerOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Trigger)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -33,13 +15,10 @@ public interface TriggerOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -47,184 +26,137 @@ public interface TriggerOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
-   *
-   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString getUidBytes();
+  com.google.protobuf.ByteString
+      getUidBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
-  java.util.List getEventFiltersList();
+  java.util.List 
+      getEventFiltersList();
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index);
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   int getEventFiltersCount();
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
-  java.util.List
+  java.util.List 
       getEventFiltersOrBuilderList();
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
-  com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index);
+  com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -240,16 +172,11 @@ public interface TriggerOrBuilder
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * 
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The serviceAccount.
    */
   java.lang.String getServiceAccount();
   /**
-   *
-   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -265,58 +192,40 @@ public interface TriggerOrBuilder
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * 
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The bytes for serviceAccount.
    */
-  com.google.protobuf.ByteString getServiceAccountBytes();
+  com.google.protobuf.ByteString
+      getServiceAccountBytes();
 
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the destination field is set.
    */
   boolean hasDestination();
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    * @return The destination.
    */
   com.google.cloud.eventarc.v1.Destination getDestination();
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder();
 
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -324,16 +233,11 @@ public interface TriggerOrBuilder
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the transport field is set.
    */
   boolean hasTransport();
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -341,16 +245,11 @@ public interface TriggerOrBuilder
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    * @return The transport.
    */
   com.google.cloud.eventarc.v1.Transport getTransport();
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -358,15 +257,11 @@ public interface TriggerOrBuilder
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    */
   com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder();
 
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -375,31 +270,30 @@ public interface TriggerOrBuilder
    */
   int getLabelsCount();
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  boolean containsLabels(java.lang.String key);
-  /** Use {@link #getLabelsMap()} instead. */
+  boolean containsLabels(
+      java.lang.String key);
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
   @java.lang.Deprecated
-  java.util.Map getLabels();
+  java.util.Map
+  getLabels();
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.Map getLabelsMap();
+  java.util.Map
+  getLabelsMap();
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -408,24 +302,22 @@ public interface TriggerOrBuilder
    */
 
   /* nullable */
-  java.lang.String getLabelsOrDefault(
+java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-      java.lang.String defaultValue);
+java.lang.String defaultValue);
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.lang.String getLabelsOrThrow(java.lang.String key);
+
+  java.lang.String getLabelsOrThrow(
+      java.lang.String key);
 
   /**
-   *
-   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -433,13 +325,10 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The channel.
    */
   java.lang.String getChannel();
   /**
-   *
-   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -447,14 +336,12 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for channel.
    */
-  com.google.protobuf.ByteString getChannelBytes();
+  com.google.protobuf.ByteString
+      getChannelBytes();
 
   /**
-   *
-   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -462,13 +349,10 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
-   *
-   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -476,8 +360,8 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString getEtagBytes();
+  com.google.protobuf.ByteString
+      getEtagBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
new file mode 100644
index 00000000..d9894d95
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
@@ -0,0 +1,183 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/trigger.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class TriggerProto {
+  private TriggerProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n&google/cloud/eventarc/v1/trigger.proto" +
+      "\022\030google.cloud.eventarc.v1\032\037google/api/f" +
+      "ield_behavior.proto\032\031google/api/resource" +
+      ".proto\032\037google/protobuf/timestamp.proto\"" +
+      "\263\005\n\007Trigger\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 " +
+      "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p" +
+      "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 " +
+      "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022D\n\r" +
+      "event_filters\030\010 \003(\0132%.google.cloud.event" +
+      "arc.v1.EventFilterB\006\340A\006\340A\002\022B\n\017service_ac" +
+      "count\030\t \001(\tB)\340A\001\372A#\n!iam.googleapis.com/" +
+      "ServiceAccount\022?\n\013destination\030\n \001(\0132%.go" +
+      "ogle.cloud.eventarc.v1.DestinationB\003\340A\002\022" +
+      ";\n\ttransport\030\013 \001(\0132#.google.cloud.eventa" +
+      "rc.v1.TransportB\003\340A\001\022B\n\006labels\030\014 \003(\0132-.g" +
+      "oogle.cloud.eventarc.v1.Trigger.LabelsEn" +
+      "tryB\003\340A\001\022\024\n\007channel\030\r \001(\tB\003\340A\001\022\021\n\004etag\030c" +
+      " \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n" +
+      "\005value\030\002 \001(\t:\0028\001:s\352Ap\n\037eventarc.googleap" +
+      "is.com/Trigger\022:projects/{project}/locat" +
+      "ions/{location}/triggers/{trigger}*\010trig" +
+      "gers2\007trigger\"P\n\013EventFilter\022\026\n\tattribut" +
+      "e\030\001 \001(\tB\003\340A\002\022\022\n\005value\030\002 \001(\tB\003\340A\002\022\025\n\010oper" +
+      "ator\030\003 \001(\tB\003\340A\001\"\316\001\n\013Destination\0227\n\tcloud" +
+      "_run\030\001 \001(\0132\".google.cloud.eventarc.v1.Cl" +
+      "oudRunH\000\022J\n\016cloud_function\030\002 \001(\tB0\372A-\n+c" +
+      "loudfunctions.googleapis.com/CloudFuncti" +
+      "onH\000\022,\n\003gke\030\003 \001(\0132\035.google.cloud.eventar" +
+      "c.v1.GKEH\000B\014\n\ndescriptor\"O\n\tTransport\0222\n" +
+      "\006pubsub\030\001 \001(\0132 .google.cloud.eventarc.v1" +
+      ".PubsubH\000B\016\n\014intermediary\"g\n\010CloudRun\0223\n" +
+      "\007service\030\001 \001(\tB\"\340A\002\372A\034\n\032run.googleapis.c" +
+      "om/Service\022\021\n\004path\030\002 \001(\tB\003\340A\001\022\023\n\006region\030" +
+      "\003 \001(\tB\003\340A\002\"s\n\003GKE\022\024\n\007cluster\030\001 \001(\tB\003\340A\002\022" +
+      "\025\n\010location\030\002 \001(\tB\003\340A\002\022\026\n\tnamespace\030\003 \001(" +
+      "\tB\003\340A\002\022\024\n\007service\030\004 \001(\tB\003\340A\002\022\021\n\004path\030\005 \001" +
+      "(\tB\003\340A\001\"7\n\006Pubsub\022\022\n\005topic\030\001 \001(\tB\003\340A\001\022\031\n" +
+      "\014subscription\030\002 \001(\tB\003\340A\003B\334\002\n\034com.google." +
+      "cloud.eventarc.v1B\014TriggerProtoP\001Z@googl" +
+      "e.golang.org/genproto/googleapis/cloud/e" +
+      "ventarc/v1;eventarc\352Ak\n+cloudfunctions.g" +
+      "oogleapis.com/CloudFunction\022
  * The request message for the UpdateChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.UpdateChannelRequest}
  */
-public final class UpdateChannelRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UpdateChannelRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.UpdateChannelRequest)
     UpdateChannelRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UpdateChannelRequest.newBuilder() to construct.
   private UpdateChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private UpdateChannelRequest() {}
+  private UpdateChannelRequest() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UpdateChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UpdateChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,49 +52,44 @@ private UpdateChannelRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
-              if (channel_ != null) {
-                subBuilder = channel_.toBuilder();
-              }
-              channel_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(channel_);
-                channel_ = subBuilder.buildPartial();
-              }
-
-              break;
+          case 10: {
+            com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
+            if (channel_ != null) {
+              subBuilder = channel_.toBuilder();
+            }
+            channel_ = input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(channel_);
+              channel_ = subBuilder.buildPartial();
             }
-          case 18:
-            {
-              com.google.protobuf.FieldMask.Builder subBuilder = null;
-              if (updateMask_ != null) {
-                subBuilder = updateMask_.toBuilder();
-              }
-              updateMask_ =
-                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateMask_);
-                updateMask_ = subBuilder.buildPartial();
-              }
 
-              break;
+            break;
+          }
+          case 18: {
+            com.google.protobuf.FieldMask.Builder subBuilder = null;
+            if (updateMask_ != null) {
+              subBuilder = updateMask_.toBuilder();
             }
-          case 24:
-            {
-              validateOnly_ = input.readBool();
-              break;
+            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateMask_);
+              updateMask_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          case 24: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -118,39 +97,34 @@ private UpdateChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
-            com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.UpdateChannelRequest.class, com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
   }
 
   public static final int CHANNEL_FIELD_NUMBER = 1;
   private com.google.cloud.eventarc.v1.Channel channel_;
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
-   *
    * @return Whether the channel field is set.
    */
   @java.lang.Override
@@ -158,14 +132,11 @@ public boolean hasChannel() {
     return channel_ != null;
   }
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
-   *
    * @return The channel.
    */
   @java.lang.Override
@@ -173,8 +144,6 @@ public com.google.cloud.eventarc.v1.Channel getChannel() {
     return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
   }
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

@@ -189,8 +158,6 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -198,7 +165,6 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -206,8 +172,6 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -215,7 +179,6 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -223,8 +186,6 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -241,15 +202,12 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 3;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -258,7 +216,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -270,7 +227,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (channel_ != null) {
       output.writeMessage(1, getChannel());
     }
@@ -290,13 +248,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (channel_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getChannel());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getChannel());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getUpdateMask());
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -306,23 +267,25 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.UpdateChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.UpdateChannelRequest other =
-        (com.google.cloud.eventarc.v1.UpdateChannelRequest) obj;
+    com.google.cloud.eventarc.v1.UpdateChannelRequest other = (com.google.cloud.eventarc.v1.UpdateChannelRequest) obj;
 
     if (hasChannel() != other.hasChannel()) return false;
     if (hasChannel()) {
-      if (!getChannel().equals(other.getChannel())) return false;
+      if (!getChannel()
+          .equals(other.getChannel())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask()
+          .equals(other.getUpdateMask())) return false;
     }
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -343,133 +306,125 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.UpdateChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the UpdateChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.UpdateChannelRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.UpdateChannelRequest)
       com.google.cloud.eventarc.v1.UpdateChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
-              com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.UpdateChannelRequest.class, com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.UpdateChannelRequest.newBuilder()
@@ -477,15 +432,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -507,9 +463,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -528,8 +484,7 @@ public com.google.cloud.eventarc.v1.UpdateChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.UpdateChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.UpdateChannelRequest result =
-          new com.google.cloud.eventarc.v1.UpdateChannelRequest(this);
+      com.google.cloud.eventarc.v1.UpdateChannelRequest result = new com.google.cloud.eventarc.v1.UpdateChannelRequest(this);
       if (channelBuilder_ == null) {
         result.channel_ = channel_;
       } else {
@@ -549,39 +504,38 @@ public com.google.cloud.eventarc.v1.UpdateChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.UpdateChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.UpdateChannelRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.UpdateChannelRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -589,8 +543,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.UpdateChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance()) return this;
       if (other.hasChannel()) {
         mergeChannel(other.getChannel());
       }
@@ -619,8 +572,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.UpdateChannelRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.UpdateChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -632,47 +584,34 @@ public Builder mergeFrom(
 
     private com.google.cloud.eventarc.v1.Channel channel_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
-        channelBuilder_;
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelBuilder_;
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
-     *
      * @return Whether the channel field is set.
      */
     public boolean hasChannel() {
       return channelBuilder_ != null || channel_ != null;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
-     *
      * @return The channel.
      */
     public com.google.cloud.eventarc.v1.Channel getChannel() {
       if (channelBuilder_ == null) {
-        return channel_ == null
-            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
-            : channel_;
+        return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
       } else {
         return channelBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -693,15 +632,14 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
-    public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder setChannel(
+        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelBuilder_ == null) {
         channel_ = builderForValue.build();
         onChanged();
@@ -712,8 +650,6 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -724,9 +660,7 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
         if (channel_ != null) {
           channel_ =
-              com.google.cloud.eventarc.v1.Channel.newBuilder(channel_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Channel.newBuilder(channel_).mergeFrom(value).buildPartial();
         } else {
           channel_ = value;
         }
@@ -738,8 +672,6 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -758,8 +690,6 @@ public Builder clearChannel() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -767,13 +697,11 @@ public Builder clearChannel() {
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
     public com.google.cloud.eventarc.v1.Channel.Builder getChannelBuilder() {
-
+      
       onChanged();
       return getChannelFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -784,14 +712,11 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
       if (channelBuilder_ != null) {
         return channelBuilder_.getMessageOrBuilder();
       } else {
-        return channel_ == null
-            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
-            : channel_;
+        return channel_ == null ?
+            com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
       }
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -799,17 +724,14 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
         getChannelFieldBuilder() {
       if (channelBuilder_ == null) {
-        channelBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Channel,
-                com.google.cloud.eventarc.v1.Channel.Builder,
-                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                getChannel(), getParentForChildren(), isClean());
+        channelBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                getChannel(),
+                getParentForChildren(),
+                isClean());
         channel_ = null;
       }
       return channelBuilder_;
@@ -817,13 +739,8 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        updateMaskBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -831,15 +748,12 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -847,21 +761,16 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -884,8 +793,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -894,7 +801,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -905,8 +813,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -919,7 +825,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -931,8 +837,6 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -953,8 +857,6 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -964,13 +866,11 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-
+      
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -983,14 +883,11 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       }
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -1000,33 +897,27 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(), getParentForChildren(), isClean());
+        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(),
+                getParentForChildren(),
+                isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1034,45 +925,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1082,12 +967,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.UpdateChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.UpdateChannelRequest)
   private static final com.google.cloud.eventarc.v1.UpdateChannelRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.UpdateChannelRequest();
   }
@@ -1096,16 +981,16 @@ public static com.google.cloud.eventarc.v1.UpdateChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UpdateChannelRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpdateChannelRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateChannelRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UpdateChannelRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1120,4 +1005,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.UpdateChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
similarity index 76%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
index 82601981..22129a8f 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
@@ -1,55 +1,31 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface UpdateChannelRequestOrBuilder
-    extends
+public interface UpdateChannelRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.UpdateChannelRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
-   *
    * @return Whether the channel field is set.
    */
   boolean hasChannel();
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
-   *
    * @return The channel.
    */
   com.google.cloud.eventarc.v1.Channel getChannel();
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

@@ -59,8 +35,6 @@ public interface UpdateChannelRequestOrBuilder
   com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder();
 
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -68,13 +42,10 @@ public interface UpdateChannelRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -82,13 +53,10 @@ public interface UpdateChannelRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -100,15 +68,12 @@ public interface UpdateChannelRequestOrBuilder
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
similarity index 72%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
index 3fdf7dab..627812ca 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the UpdateTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.UpdateTriggerRequest}
  */
-public final class UpdateTriggerRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UpdateTriggerRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.UpdateTriggerRequest)
     UpdateTriggerRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UpdateTriggerRequest.newBuilder() to construct.
   private UpdateTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private UpdateTriggerRequest() {}
+  private UpdateTriggerRequest() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UpdateTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UpdateTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,54 +52,49 @@ private UpdateTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
-              if (trigger_ != null) {
-                subBuilder = trigger_.toBuilder();
-              }
-              trigger_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(trigger_);
-                trigger_ = subBuilder.buildPartial();
-              }
-
-              break;
+          case 10: {
+            com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
+            if (trigger_ != null) {
+              subBuilder = trigger_.toBuilder();
             }
-          case 18:
-            {
-              com.google.protobuf.FieldMask.Builder subBuilder = null;
-              if (updateMask_ != null) {
-                subBuilder = updateMask_.toBuilder();
-              }
-              updateMask_ =
-                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateMask_);
-                updateMask_ = subBuilder.buildPartial();
-              }
-
-              break;
+            trigger_ = input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(trigger_);
+              trigger_ = subBuilder.buildPartial();
             }
-          case 24:
-            {
-              allowMissing_ = input.readBool();
-              break;
+
+            break;
+          }
+          case 18: {
+            com.google.protobuf.FieldMask.Builder subBuilder = null;
+            if (updateMask_ != null) {
+              subBuilder = updateMask_.toBuilder();
             }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
+            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateMask_);
+              updateMask_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          case 24: {
+
+            allowMissing_ = input.readBool();
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -123,39 +102,34 @@ private UpdateTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
-            com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
   }
 
   public static final int TRIGGER_FIELD_NUMBER = 1;
   private com.google.cloud.eventarc.v1.Trigger trigger_;
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
-   *
    * @return Whether the trigger field is set.
    */
   @java.lang.Override
@@ -163,14 +137,11 @@ public boolean hasTrigger() {
     return trigger_ != null;
   }
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
-   *
    * @return The trigger.
    */
   @java.lang.Override
@@ -178,8 +149,6 @@ public com.google.cloud.eventarc.v1.Trigger getTrigger() {
     return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
   }
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

@@ -194,8 +163,6 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -203,7 +170,6 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -211,8 +177,6 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -220,7 +184,6 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -228,8 +191,6 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -246,15 +207,12 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
-   *
-   *
    * 
    * If set to true, and the trigger is not found, a new trigger will be
    * created. In this situation, `update_mask` is ignored.
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -265,15 +223,12 @@ public boolean getAllowMissing() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -282,7 +237,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -294,7 +248,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (trigger_ != null) {
       output.writeMessage(1, getTrigger());
     }
@@ -317,16 +272,20 @@ public int getSerializedSize() {
 
     size = 0;
     if (trigger_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getTrigger());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getTrigger());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getUpdateMask());
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, allowMissing_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -336,24 +295,27 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.UpdateTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.UpdateTriggerRequest other =
-        (com.google.cloud.eventarc.v1.UpdateTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.UpdateTriggerRequest other = (com.google.cloud.eventarc.v1.UpdateTriggerRequest) obj;
 
     if (hasTrigger() != other.hasTrigger()) return false;
     if (hasTrigger()) {
-      if (!getTrigger().equals(other.getTrigger())) return false;
+      if (!getTrigger()
+          .equals(other.getTrigger())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask()
+          .equals(other.getUpdateMask())) return false;
     }
-    if (getAllowMissing() != other.getAllowMissing()) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (getAllowMissing()
+        != other.getAllowMissing()) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,135 +336,128 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getAllowMissing());
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.UpdateTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the UpdateTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.UpdateTriggerRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.UpdateTriggerRequest)
       com.google.cloud.eventarc.v1.UpdateTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
-              com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.UpdateTriggerRequest.newBuilder()
@@ -510,15 +465,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -542,9 +498,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -563,8 +519,7 @@ public com.google.cloud.eventarc.v1.UpdateTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.UpdateTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.UpdateTriggerRequest result =
-          new com.google.cloud.eventarc.v1.UpdateTriggerRequest(this);
+      com.google.cloud.eventarc.v1.UpdateTriggerRequest result = new com.google.cloud.eventarc.v1.UpdateTriggerRequest(this);
       if (triggerBuilder_ == null) {
         result.trigger_ = trigger_;
       } else {
@@ -585,39 +540,38 @@ public com.google.cloud.eventarc.v1.UpdateTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.UpdateTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.UpdateTriggerRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.UpdateTriggerRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -625,8 +579,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.UpdateTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance()) return this;
       if (other.hasTrigger()) {
         mergeTrigger(other.getTrigger());
       }
@@ -658,8 +611,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.UpdateTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.UpdateTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -671,47 +623,34 @@ public Builder mergeFrom(
 
     private com.google.cloud.eventarc.v1.Trigger trigger_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
-        triggerBuilder_;
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggerBuilder_;
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
-     *
      * @return Whether the trigger field is set.
      */
     public boolean hasTrigger() {
       return triggerBuilder_ != null || trigger_ != null;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
-     *
      * @return The trigger.
      */
     public com.google.cloud.eventarc.v1.Trigger getTrigger() {
       if (triggerBuilder_ == null) {
-        return trigger_ == null
-            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
-            : trigger_;
+        return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
       } else {
         return triggerBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -732,15 +671,14 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
-    public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder setTrigger(
+        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggerBuilder_ == null) {
         trigger_ = builderForValue.build();
         onChanged();
@@ -751,8 +689,6 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -763,9 +699,7 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
         if (trigger_ != null) {
           trigger_ =
-              com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_).mergeFrom(value).buildPartial();
         } else {
           trigger_ = value;
         }
@@ -777,8 +711,6 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -797,8 +729,6 @@ public Builder clearTrigger() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -806,13 +736,11 @@ public Builder clearTrigger() {
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder getTriggerBuilder() {
-
+      
       onChanged();
       return getTriggerFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -823,14 +751,11 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
       if (triggerBuilder_ != null) {
         return triggerBuilder_.getMessageOrBuilder();
       } else {
-        return trigger_ == null
-            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
-            : trigger_;
+        return trigger_ == null ?
+            com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
       }
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -838,17 +763,14 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
         getTriggerFieldBuilder() {
       if (triggerBuilder_ == null) {
-        triggerBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Trigger,
-                com.google.cloud.eventarc.v1.Trigger.Builder,
-                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                getTrigger(), getParentForChildren(), isClean());
+        triggerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                getTrigger(),
+                getParentForChildren(),
+                isClean());
         trigger_ = null;
       }
       return triggerBuilder_;
@@ -856,13 +778,8 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        updateMaskBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -870,15 +787,12 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -886,21 +800,16 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -923,8 +832,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -933,7 +840,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -944,8 +852,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -958,7 +864,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -970,8 +876,6 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -992,8 +896,6 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -1003,13 +905,11 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-
+      
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -1022,14 +922,11 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       }
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -1039,33 +936,27 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(), getParentForChildren(), isClean());
+        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(),
+                getParentForChildren(),
+                isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean allowMissing_;
+    private boolean allowMissing_ ;
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -1073,54 +964,45 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-
+      
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-
+      
       allowMissing_ = false;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1128,45 +1010,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1176,12 +1052,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.UpdateTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.UpdateTriggerRequest)
   private static final com.google.cloud.eventarc.v1.UpdateTriggerRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.UpdateTriggerRequest();
   }
@@ -1190,16 +1066,16 @@ public static com.google.cloud.eventarc.v1.UpdateTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UpdateTriggerRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpdateTriggerRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateTriggerRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UpdateTriggerRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1214,4 +1090,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.UpdateTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
similarity index 77%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
index 352f4054..0a3e794a 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
@@ -1,55 +1,31 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface UpdateTriggerRequestOrBuilder
-    extends
+public interface UpdateTriggerRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.UpdateTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
-   *
    * @return Whether the trigger field is set.
    */
   boolean hasTrigger();
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
-   *
    * @return The trigger.
    */
   com.google.cloud.eventarc.v1.Trigger getTrigger();
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

@@ -59,8 +35,6 @@ public interface UpdateTriggerRequestOrBuilder
   com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder();
 
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -68,13 +42,10 @@ public interface UpdateTriggerRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -82,13 +53,10 @@ public interface UpdateTriggerRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -100,29 +68,23 @@ public interface UpdateTriggerRequestOrBuilder
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
-   *
-   *
    * 
    * If set to true, and the trigger is not found, a new trigger will be
    * created. In this situation, `update_mask` is ignored.
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
new file mode 100644
index 00000000..44633de8
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
@@ -0,0 +1,86 @@
+// Copyright 2022 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.eventarc.v1;
+
+import "google/api/field_behavior.proto";
+import "google/api/resource.proto";
+
+option go_package = "google.golang.org/genproto/googleapis/cloud/eventarc/v1;eventarc";
+option java_multiple_files = true;
+option java_outer_classname = "DiscoveryProto";
+option java_package = "com.google.cloud.eventarc.v1";
+
+// A representation of the Provider resource.
+message Provider {
+  option (google.api.resource) = {
+    type: "eventarc.googleapis.com/Provider"
+    pattern: "projects/{project}/locations/{location}/providers/{provider}"
+    plural: "providers"
+    singular: "provider"
+  };
+
+  // Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
+  // format.
+  string name = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. Human friendly name for the Provider. For example "Cloud Storage".
+  string display_name = 2 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. Event types for this provider.
+  repeated EventType event_types = 3 [(google.api.field_behavior) = OUTPUT_ONLY];
+}
+
+// A representation of the event type resource.
+message EventType {
+  // Output only. The full name of the event type (for example,
+  // "google.cloud.storage.object.v1.finalized"). In the form of
+  // {provider-specific-prefix}.{resource}.{version}.{verb}. Types MUST be
+  // versioned and event schemas are guaranteed to remain backward compatible
+  // within one version. Note that event type versions and API versions do not
+  // need to match.
+  string type = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. Human friendly description of what the event type is about.
+  // For example "Bucket created in Cloud Storage".
+  string description = 2 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. Filtering attributes for the event type.
+  repeated FilteringAttribute filtering_attributes = 3 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. URI for the event schema.
+  // For example
+  // "https://github.com/googleapis/google-cloudevents/blob/master/proto/google/events/cloud/storage/v1/events.proto"
+  string event_schema_uri = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
+}
+
+// A representation of the FilteringAttribute resource.
+// Filtering attributes are per event type.
+message FilteringAttribute {
+  // Output only. Attribute used for filtering the event type.
+  string attribute = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. Description of the purpose of the attribute.
+  string description = 2 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. If true, the triggers for this provider should always specify a filter
+  // on these attributes. Trigger creation will fail otherwise.
+  bool required = 3 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. If true, the attribute accepts matching expressions in the Eventarc
+  // PathPattern format.
+  bool path_pattern_supported = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
similarity index 88%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
index 41aa8483..69310678 100644
--- a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
@@ -22,6 +22,7 @@ import "google/api/field_behavior.proto";
 import "google/api/resource.proto";
 import "google/cloud/eventarc/v1/channel.proto";
 import "google/cloud/eventarc/v1/channel_connection.proto";
+import "google/cloud/eventarc/v1/discovery.proto";
 import "google/cloud/eventarc/v1/trigger.proto";
 import "google/longrunning/operations.proto";
 import "google/protobuf/field_mask.proto";
@@ -149,6 +150,22 @@ service Eventarc {
     };
   }
 
+  // Get a single Provider.
+  rpc GetProvider(GetProviderRequest) returns (Provider) {
+    option (google.api.http) = {
+      get: "/v1/{name=projects/*/locations/*/providers/*}"
+    };
+    option (google.api.method_signature) = "name";
+  }
+
+  // List providers.
+  rpc ListProviders(ListProvidersRequest) returns (ListProvidersResponse) {
+    option (google.api.http) = {
+      get: "/v1/{parent=projects/*/locations/*}/providers"
+    };
+    option (google.api.method_signature) = "parent";
+  }
+
   // Get a single ChannelConnection.
   rpc GetChannelConnection(GetChannelConnectionRequest) returns (ChannelConnection) {
     option (google.api.http) = {
@@ -409,6 +426,60 @@ message DeleteChannelRequest {
   bool validate_only = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
+// The request message for the GetProvider method.
+message GetProviderRequest {
+  // Required. The name of the provider to get.
+  string name = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "eventarc.googleapis.com/Provider"
+    }
+  ];
+}
+
+// The request message for the ListProviders method.
+message ListProvidersRequest {
+  // Required. The parent of the provider to get.
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      child_type: "eventarc.googleapis.com/Provider"
+    }
+  ];
+
+  // The maximum number of providers to return on each page.
+  int32 page_size = 2;
+
+  // The page token; provide the value from the `next_page_token` field in a
+  // previous `ListProviders` call to retrieve the subsequent page.
+  //
+  // When paginating, all other parameters provided to `ListProviders` must
+  // match the call that provided the page token.
+  string page_token = 3;
+
+  // The sorting order of the resources returned. Value should be a
+  // comma-separated list of fields. The default sorting oder is ascending. To
+  // specify descending order for a field, append a `desc` suffix; for example:
+  // `name desc, _id`.
+  string order_by = 4;
+
+  // The filter field that the list request will filter on.
+  string filter = 5;
+}
+
+// The response message for the `ListProviders` method.
+message ListProvidersResponse {
+  // The requested providers, up to the number specified in `page_size`.
+  repeated Provider providers = 1;
+
+  // A page token that can be sent to ListProviders to request the next page.
+  // If this is empty, then there are no more pages.
+  string next_page_token = 2;
+
+  // Unreachable resources, if any.
+  repeated string unreachable = 3;
+}
+
 // The request message for the GetChannelConnection method.
 message GetChannelConnectionRequest {
   // Required. The name of the channel connection to get.
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
deleted file mode 100644
index d0f7280e..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/channel_connection.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class ChannelConnectionProto {
-  private ChannelConnectionProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n1google/cloud/eventarc/v1/channel_conne"
-          + "ction.proto\022\030google.cloud.eventarc.v1\032\037g"
-          + "oogle/api/field_behavior.proto\032\031google/a"
-          + "pi/resource.proto\032\037google/protobuf/times"
-          + "tamp.proto\"\247\003\n\021ChannelConnection\022\021\n\004name"
-          + "\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 \001(\tB\003\340A\003\0228\n\007channel"
-          + "\030\005 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/"
-          + "Channel\0224\n\013create_time\030\006 \001(\0132\032.google.pr"
-          + "otobuf.TimestampB\003\340A\003\0224\n\013update_time\030\007 \001"
-          + "(\0132\032.google.protobuf.TimestampB\003\340A\003\022\035\n\020a"
-          + "ctivation_token\030\010 \001(\tB\003\340A\004:\247\001\352A\243\001\n)event"
-          + "arc.googleapis.com/ChannelConnection\022Opr"
-          + "ojects/{project}/locations/{location}/ch"
-          + "annelConnections/{channel_connection}*\022c"
-          + "hannelConnections2\021channelConnectionB\316\001\n"
-          + "\034com.google.cloud.eventarc.v1B\026ChannelCo"
-          + "nnectionProtoP\001Z@google.golang.org/genpr"
-          + "oto/googleapis/cloud/eventarc/v1;eventar"
-          + "c\252\002\030Google.Cloud.Eventarc.V1\312\002\030Google\\Cl"
-          + "oud\\Eventarc\\V1\352\002\033Google::Cloud::Eventar"
-          + "c::V1b\006proto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.api.ResourceProto.getDescriptor(),
-              com.google.protobuf.TimestampProto.getDescriptor(),
-            });
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor,
-            new java.lang.String[] {
-              "Name", "Uid", "Channel", "CreateTime", "UpdateTime", "ActivationToken",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
deleted file mode 100644
index 39dab337..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/channel.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class ChannelProto {
-  private ChannelProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Channel_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n&google/cloud/eventarc/v1/channel.proto"
-          + "\022\030google.cloud.eventarc.v1\032\037google/api/f"
-          + "ield_behavior.proto\032\031google/api/resource"
-          + ".proto\032\037google/protobuf/timestamp.proto\""
-          + "\363\003\n\007Channel\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 "
-          + "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p"
-          + "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 "
-          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\025\n\010"
-          + "provider\030\007 \001(\tB\003\340A\002\022\033\n\014pubsub_topic\030\010 \001("
-          + "\tB\003\340A\003H\000\022;\n\005state\030\t \001(\0162\'.google.cloud.e"
-          + "ventarc.v1.Channel.StateB\003\340A\003\022\035\n\020activat"
-          + "ion_token\030\n \001(\tB\003\340A\003\"E\n\005State\022\025\n\021STATE_U"
-          + "NSPECIFIED\020\000\022\013\n\007PENDING\020\001\022\n\n\006ACTIVE\020\002\022\014\n"
-          + "\010INACTIVE\020\003:s\352Ap\n\037eventarc.googleapis.co"
-          + "m/Channel\022:projects/{project}/locations/"
-          + "{location}/channels/{channel}*\010channels2"
-          + "\007channelB\013\n\ttransportB\304\001\n\034com.google.clo"
-          + "ud.eventarc.v1B\014ChannelProtoP\001Z@google.g"
-          + "olang.org/genproto/googleapis/cloud/even"
-          + "tarc/v1;eventarc\252\002\030Google.Cloud.Eventarc"
-          + ".V1\312\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google:"
-          + ":Cloud::Eventarc::V1b\006proto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.api.ResourceProto.getDescriptor(),
-              com.google.protobuf.TimestampProto.getDescriptor(),
-            });
-    internal_static_google_cloud_eventarc_v1_Channel_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_Channel_descriptor,
-            new java.lang.String[] {
-              "Name",
-              "Uid",
-              "CreateTime",
-              "UpdateTime",
-              "Provider",
-              "PubsubTopic",
-              "State",
-              "ActivationToken",
-              "Transport",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
deleted file mode 100644
index a2894e02..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface DeleteChannelConnectionRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel connection to delete.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel connection to delete.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
deleted file mode 100644
index 0db07aec..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface DeleteChannelRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel to be deleted.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel to be deleted.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-
-  /**
-   *
-   *
-   * 
-   * Required. If set, validate the request and preview the review, but do not
-   * post it.
-   * 

-   *
-   * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
-   * @return The validateOnly.
-   */
-  boolean getValidateOnly();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
deleted file mode 100644
index b5d5a71a..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
+++ /dev/null
@@ -1,457 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class EventarcProto {
-  private EventarcProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable;
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-      internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
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-      internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
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-      internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable;
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-      internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
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-      internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
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-      internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
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-      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
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-      internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
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-
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-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n\'google/cloud/eventarc/v1/eventarc.prot"
-          + "o\022\030google.cloud.eventarc.v1\032\034google/api/"
-          + "annotations.proto\032\027google/api/client.pro"
-          + "to\032\037google/api/field_behavior.proto\032\031goo"
-          + "gle/api/resource.proto\032&google/cloud/eve"
-          + "ntarc/v1/channel.proto\0321google/cloud/eve"
-          + "ntarc/v1/channel_connection.proto\032&googl"
-          + "e/cloud/eventarc/v1/trigger.proto\032#googl"
-          + "e/longrunning/operations.proto\032 google/p"
-          + "rotobuf/field_mask.proto\032\037google/protobu"
-          + "f/timestamp.proto\"J\n\021GetTriggerRequest\0225"
-          + "\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapi"
-          + "s.com/Trigger\"\207\001\n\023ListTriggersRequest\0227\n"
-          + "\006parent\030\001 \001(\tB\'\340A\002\372A!\022\037eventarc.googleap"
-          + "is.com/Trigger\022\021\n\tpage_size\030\002 \001(\005\022\022\n\npag"
-          + "e_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001(\t\"y\n\024ListT"
-          + "riggersResponse\0223\n\010triggers\030\001 \003(\0132!.goog"
-          + "le.cloud.eventarc.v1.Trigger\022\027\n\017next_pag"
-          + "e_token\030\002 \001(\t\022\023\n\013unreachable\030\003 \003(\t\"\275\001\n\024C"
-          + "reateTriggerRequest\0227\n\006parent\030\001 \001(\tB\'\340A\002"
-          + "\372A!\022\037eventarc.googleapis.com/Trigger\0227\n\007"
-          + "trigger\030\002 \001(\0132!.google.cloud.eventarc.v1"
-          + ".TriggerB\003\340A\002\022\027\n\ntrigger_id\030\003 \001(\tB\003\340A\002\022\032"
-          + "\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"\256\001\n\024UpdateTri"
-          + "ggerRequest\0222\n\007trigger\030\001 \001(\0132!.google.cl"
-          + "oud.eventarc.v1.Trigger\022/\n\013update_mask\030\002"
-          + " \001(\0132\032.google.protobuf.FieldMask\022\025\n\rallo"
-          + "w_missing\030\003 \001(\010\022\032\n\rvalidate_only\030\004 \001(\010B\003"
-          + "\340A\002\"\216\001\n\024DeleteTriggerRequest\0225\n\004name\030\001 \001"
-          + "(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/Trig"
-          + "ger\022\014\n\004etag\030\002 \001(\t\022\025\n\rallow_missing\030\003 \001(\010"
-          + "\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"J\n\021GetChann"
-          + "elRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037eventar"
-          + "c.googleapis.com/Channel\"\207\001\n\023ListChannel"
-          + "sRequest\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\022\037eventa"
-          + "rc.googleapis.com/Channel\022\021\n\tpage_size\030\002"
-          + " \001(\005\022\022\n\npage_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001"
-          + "(\t\"y\n\024ListChannelsResponse\0223\n\010channels\030\001"
-          + " \003(\0132!.google.cloud.eventarc.v1.Channel\022"
-          + "\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreachable\030"
-          + "\003 \003(\t\"\275\001\n\024CreateChannelRequest\0227\n\006parent"
-          + "\030\001 \001(\tB\'\340A\002\372A!\022\037eventarc.googleapis.com/"
-          + "Channel\0227\n\007channel\030\002 \001(\0132!.google.cloud."
-          + "eventarc.v1.ChannelB\003\340A\002\022\027\n\nchannel_id\030\003"
-          + " \001(\tB\003\340A\002\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"\227\001"
-          + "\n\024UpdateChannelRequest\0222\n\007channel\030\001 \001(\0132"
-          + "!.google.cloud.eventarc.v1.Channel\022/\n\013up"
-          + "date_mask\030\002 \001(\0132\032.google.protobuf.FieldM"
-          + "ask\022\032\n\rvalidate_only\030\003 \001(\010B\003\340A\002\"i\n\024Delet"
-          + "eChannelRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037e"
-          + "ventarc.googleapis.com/Channel\022\032\n\rvalida"
-          + "te_only\030\002 \001(\010B\003\340A\002\"^\n\033GetChannelConnecti"
-          + "onRequest\022?\n\004name\030\001 \001(\tB1\340A\002\372A+\n)eventar"
-          + "c.googleapis.com/ChannelConnection\"\211\001\n\035L"
-          + "istChannelConnectionsRequest\022A\n\006parent\030\001"
-          + " \001(\tB1\340A\002\372A+\022)eventarc.googleapis.com/Ch"
-          + "annelConnection\022\021\n\tpage_size\030\002 \001(\005\022\022\n\npa"
-          + "ge_token\030\003 \001(\t\"\230\001\n\036ListChannelConnection"
-          + "sResponse\022H\n\023channel_connections\030\001 \003(\0132+"
-          + ".google.cloud.eventarc.v1.ChannelConnect"
-          + "ion\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreacha"
-          + "ble\030\003 \003(\t\"\325\001\n\036CreateChannelConnectionReq"
-          + "uest\022A\n\006parent\030\001 \001(\tB1\340A\002\372A+\022)eventarc.g"
-          + "oogleapis.com/ChannelConnection\022L\n\022chann"
-          + "el_connection\030\002 \001(\0132+.google.cloud.event"
-          + "arc.v1.ChannelConnectionB\003\340A\002\022\"\n\025channel"
-          + "_connection_id\030\003 \001(\tB\003\340A\002\"a\n\036DeleteChann"
-          + "elConnectionRequest\022?\n\004name\030\001 \001(\tB1\340A\002\372A"
-          + "+\n)eventarc.googleapis.com/ChannelConnec"
-          + "tion\"\200\002\n\021OperationMetadata\0224\n\013create_tim"
-          + "e\030\001 \001(\0132\032.google.protobuf.TimestampB\003\340A\003"
-          + "\0221\n\010end_time\030\002 \001(\0132\032.google.protobuf.Tim"
-          + "estampB\003\340A\003\022\023\n\006target\030\003 \001(\tB\003\340A\003\022\021\n\004verb"
-          + "\030\004 \001(\tB\003\340A\003\022\033\n\016status_message\030\005 \001(\tB\003\340A\003"
-          + "\022#\n\026requested_cancellation\030\006 \001(\010B\003\340A\003\022\030\n"
-          + "\013api_version\030\007 \001(\tB\003\340A\0032\231\027\n\010Eventarc\022\231\001\n"
-          + "\nGetTrigger\022+.google.cloud.eventarc.v1.G"
-          + "etTriggerRequest\032!.google.cloud.eventarc"
-          + ".v1.Trigger\";\202\323\344\223\002.\022,/v1/{name=projects/"
-          + "*/locations/*/triggers/*}\332A\004name\022\254\001\n\014Lis"
-          + "tTriggers\022-.google.cloud.eventarc.v1.Lis"
-          + "tTriggersRequest\032..google.cloud.eventarc"
-          + ".v1.ListTriggersResponse\"=\202\323\344\223\002.\022,/v1/{p"
-          + "arent=projects/*/locations/*}/triggers\332A"
-          + "\006parent\022\330\001\n\rCreateTrigger\022..google.cloud"
-          + ".eventarc.v1.CreateTriggerRequest\032\035.goog"
-          + "le.longrunning.Operation\"x\202\323\344\223\0027\",/v1/{p"
-          + "arent=projects/*/locations/*}/triggers:\007"
-          + "trigger\332A\031parent,trigger,trigger_id\312A\034\n\007"
-          + "Trigger\022\021OperationMetadata\022\351\001\n\rUpdateTri"
-          + "gger\022..google.cloud.eventarc.v1.UpdateTr"
-          + "iggerRequest\032\035.google.longrunning.Operat"
-          + "ion\"\210\001\202\323\344\223\002?24/v1/{trigger.name=projects"
-          + "/*/locations/*/triggers/*}:\007trigger\332A!tr"
-          + "igger,update_mask,allow_missing\312A\034\n\007Trig"
-          + "ger\022\021OperationMetadata\022\310\001\n\rDeleteTrigger"
-          + "\022..google.cloud.eventarc.v1.DeleteTrigge"
-          + "rRequest\032\035.google.longrunning.Operation\""
-          + "h\202\323\344\223\002.*,/v1/{name=projects/*/locations/"
-          + "*/triggers/*}\332A\022name,allow_missing\312A\034\n\007T"
-          + "rigger\022\021OperationMetadata\022\231\001\n\nGetChannel"
-          + "\022+.google.cloud.eventarc.v1.GetChannelRe"
-          + "quest\032!.google.cloud.eventarc.v1.Channel"
-          + "\";\202\323\344\223\002.\022,/v1/{name=projects/*/locations"
-          + "/*/channels/*}\332A\004name\022\254\001\n\014ListChannels\022-"
-          + ".google.cloud.eventarc.v1.ListChannelsRe"
-          + "quest\032..google.cloud.eventarc.v1.ListCha"
-          + "nnelsResponse\"=\202\323\344\223\002.\022,/v1/{parent=proje"
-          + "cts/*/locations/*}/channels\332A\006parent\022\330\001\n"
-          + "\rCreateChannel\022..google.cloud.eventarc.v"
-          + "1.CreateChannelRequest\032\035.google.longrunn"
-          + "ing.Operation\"x\202\323\344\223\0027\",/v1/{parent=proje"
-          + "cts/*/locations/*}/channels:\007channel\332A\031p"
-          + "arent,channel,channel_id\312A\034\n\007Channel\022\021Op"
-          + "erationMetadata\022\332\001\n\rUpdateChannel\022..goog"
-          + "le.cloud.eventarc.v1.UpdateChannelReques"
-          + "t\032\035.google.longrunning.Operation\"z\202\323\344\223\002?"
-          + "24/v1/{channel.name=projects/*/locations"
-          + "/*/channels/*}:\007channel\332A\023channel,update"
-          + "_mask\312A\034\n\007Channel\022\021OperationMetadata\022\272\001\n"
-          + "\rDeleteChannel\022..google.cloud.eventarc.v"
-          + "1.DeleteChannelRequest\032\035.google.longrunn"
-          + "ing.Operation\"Z\202\323\344\223\002.*,/v1/{name=project"
-          + "s/*/locations/*/channels/*}\332A\004name\312A\034\n\007C"
-          + "hannel\022\021OperationMetadata\022\301\001\n\024GetChannel"
-          + "Connection\0225.google.cloud.eventarc.v1.Ge"
-          + "tChannelConnectionRequest\032+.google.cloud"
-          + ".eventarc.v1.ChannelConnection\"E\202\323\344\223\0028\0226"
-          + "/v1/{name=projects/*/locations/*/channel"
-          + "Connections/*}\332A\004name\022\324\001\n\026ListChannelCon"
-          + "nections\0227.google.cloud.eventarc.v1.List"
-          + "ChannelConnectionsRequest\0328.google.cloud"
-          + ".eventarc.v1.ListChannelConnectionsRespo"
-          + "nse\"G\202\323\344\223\0028\0226/v1/{parent=projects/*/loca"
-          + "tions/*}/channelConnections\332A\006parent\022\242\002\n"
-          + "\027CreateChannelConnection\0228.google.cloud."
-          + "eventarc.v1.CreateChannelConnectionReque"
-          + "st\032\035.google.longrunning.Operation\"\255\001\202\323\344\223"
-          + "\002L\"6/v1/{parent=projects/*/locations/*}/"
-          + "channelConnections:\022channel_connection\332A"
-          + "/parent,channel_connection,channel_conne"
-          + "ction_id\312A&\n\021ChannelConnection\022\021Operatio"
-          + "nMetadata\022\342\001\n\027DeleteChannelConnection\0228."
-          + "google.cloud.eventarc.v1.DeleteChannelCo"
-          + "nnectionRequest\032\035.google.longrunning.Ope"
-          + "ration\"n\202\323\344\223\0028*6/v1/{name=projects/*/loc"
-          + "ations/*/channelConnections/*}\332A\004name\312A&"
-          + "\n\021ChannelConnection\022\021OperationMetadata\032K"
-          + "\312A\027eventarc.googleapis.com\322A.https://www"
-          + ".googleapis.com/auth/cloud-platformB\305\001\n\034"
-          + "com.google.cloud.eventarc.v1B\rEventarcPr"
-          + "otoP\001Z@google.golang.org/genproto/google"
-          + "apis/cloud/eventarc/v1;eventarc\252\002\030Google"
-          + ".Cloud.Eventarc.V1\312\002\030Google\\Cloud\\Eventa"
-          + "rc\\V1\352\002\033Google::Cloud::Eventarc::V1b\006pro"
-          + "to3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.AnnotationsProto.getDescriptor(),
-              com.google.api.ClientProto.getDescriptor(),
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.api.ResourceProto.getDescriptor(),
-              com.google.cloud.eventarc.v1.ChannelProto.getDescriptor(),
-              com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor(),
-              com.google.cloud.eventarc.v1.TriggerProto.getDescriptor(),
-              com.google.longrunning.OperationsProto.getDescriptor(),
-              com.google.protobuf.FieldMaskProto.getDescriptor(),
-              com.google.protobuf.TimestampProto.getDescriptor(),
-            });
-    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor =
-        getDescriptor().getMessageTypes().get(1);
-    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "PageSize", "PageToken", "OrderBy",
-            });
-    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor =
-        getDescriptor().getMessageTypes().get(2);
-    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor,
-            new java.lang.String[] {
-              "Triggers", "NextPageToken", "Unreachable",
-            });
-    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor =
-        getDescriptor().getMessageTypes().get(3);
-    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "Trigger", "TriggerId", "ValidateOnly",
-            });
-    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor =
-        getDescriptor().getMessageTypes().get(4);
-    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor,
-            new java.lang.String[] {
-              "Trigger", "UpdateMask", "AllowMissing", "ValidateOnly",
-            });
-    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor =
-        getDescriptor().getMessageTypes().get(5);
-    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor,
-            new java.lang.String[] {
-              "Name", "Etag", "AllowMissing", "ValidateOnly",
-            });
-    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor =
-        getDescriptor().getMessageTypes().get(6);
-    internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(7);
-    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "PageSize", "PageToken", "OrderBy",
-            });
-    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(8);
-    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor,
-            new java.lang.String[] {
-              "Channels", "NextPageToken", "Unreachable",
-            });
-    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor =
-        getDescriptor().getMessageTypes().get(9);
-    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "Channel", "ChannelId", "ValidateOnly",
-            });
-    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor =
-        getDescriptor().getMessageTypes().get(10);
-    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor,
-            new java.lang.String[] {
-              "Channel", "UpdateMask", "ValidateOnly",
-            });
-    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor =
-        getDescriptor().getMessageTypes().get(11);
-    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor,
-            new java.lang.String[] {
-              "Name", "ValidateOnly",
-            });
-    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor =
-        getDescriptor().getMessageTypes().get(12);
-    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(13);
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "PageSize", "PageToken",
-            });
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(14);
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor,
-            new java.lang.String[] {
-              "ChannelConnections", "NextPageToken", "Unreachable",
-            });
-    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor =
-        getDescriptor().getMessageTypes().get(15);
-    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "ChannelConnection", "ChannelConnectionId",
-            });
-    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor =
-        getDescriptor().getMessageTypes().get(16);
-    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(17);
-    internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor,
-            new java.lang.String[] {
-              "CreateTime",
-              "EndTime",
-              "Target",
-              "Verb",
-              "StatusMessage",
-              "RequestedCancellation",
-              "ApiVersion",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ClientProto.defaultHost);
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    registry.add(com.google.longrunning.OperationsProto.operationInfo);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.cloud.eventarc.v1.ChannelProto.getDescriptor();
-    com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor();
-    com.google.cloud.eventarc.v1.TriggerProto.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.FieldMaskProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
deleted file mode 100644
index 4740326d..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetChannelConnectionRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelConnectionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel connection to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel connection to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
deleted file mode 100644
index 90fbf98b..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetChannelRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
deleted file mode 100644
index e9a5a9eb..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetTriggerRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetTriggerRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the trigger to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the trigger to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
deleted file mode 100644
index 1485f969..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/trigger.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class TriggerProto {
-  private TriggerProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Destination_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Transport_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_GKE_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n&google/cloud/eventarc/v1/trigger.proto"
-          + "\022\030google.cloud.eventarc.v1\032\037google/api/f"
-          + "ield_behavior.proto\032\031google/api/resource"
-          + ".proto\032\037google/protobuf/timestamp.proto\""
-          + "\263\005\n\007Trigger\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 "
-          + "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p"
-          + "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 "
-          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022D\n\r"
-          + "event_filters\030\010 \003(\0132%.google.cloud.event"
-          + "arc.v1.EventFilterB\006\340A\006\340A\002\022B\n\017service_ac"
-          + "count\030\t \001(\tB)\340A\001\372A#\n!iam.googleapis.com/"
-          + "ServiceAccount\022?\n\013destination\030\n \001(\0132%.go"
-          + "ogle.cloud.eventarc.v1.DestinationB\003\340A\002\022"
-          + ";\n\ttransport\030\013 \001(\0132#.google.cloud.eventa"
-          + "rc.v1.TransportB\003\340A\001\022B\n\006labels\030\014 \003(\0132-.g"
-          + "oogle.cloud.eventarc.v1.Trigger.LabelsEn"
-          + "tryB\003\340A\001\022\024\n\007channel\030\r \001(\tB\003\340A\001\022\021\n\004etag\030c"
-          + " \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n"
-          + "\005value\030\002 \001(\t:\0028\001:s\352Ap\n\037eventarc.googleap"
-          + "is.com/Trigger\022:projects/{project}/locat"
-          + "ions/{location}/triggers/{trigger}*\010trig"
-          + "gers2\007trigger\"P\n\013EventFilter\022\026\n\tattribut"
-          + "e\030\001 \001(\tB\003\340A\002\022\022\n\005value\030\002 \001(\tB\003\340A\002\022\025\n\010oper"
-          + "ator\030\003 \001(\tB\003\340A\001\"\316\001\n\013Destination\0227\n\tcloud"
-          + "_run\030\001 \001(\0132\".google.cloud.eventarc.v1.Cl"
-          + "oudRunH\000\022J\n\016cloud_function\030\002 \001(\tB0\372A-\n+c"
-          + "loudfunctions.googleapis.com/CloudFuncti"
-          + "onH\000\022,\n\003gke\030\003 \001(\0132\035.google.cloud.eventar"
-          + "c.v1.GKEH\000B\014\n\ndescriptor\"O\n\tTransport\0222\n"
-          + "\006pubsub\030\001 \001(\0132 .google.cloud.eventarc.v1"
-          + ".PubsubH\000B\016\n\014intermediary\"g\n\010CloudRun\0223\n"
-          + "\007service\030\001 \001(\tB\"\340A\002\372A\034\n\032run.googleapis.c"
-          + "om/Service\022\021\n\004path\030\002 \001(\tB\003\340A\001\022\023\n\006region\030"
-          + "\003 \001(\tB\003\340A\002\"s\n\003GKE\022\024\n\007cluster\030\001 \001(\tB\003\340A\002\022"
-          + "\025\n\010location\030\002 \001(\tB\003\340A\002\022\026\n\tnamespace\030\003 \001("
-          + "\tB\003\340A\002\022\024\n\007service\030\004 \001(\tB\003\340A\002\022\021\n\004path\030\005 \001"
-          + "(\tB\003\340A\001\"7\n\006Pubsub\022\022\n\005topic\030\001 \001(\tB\003\340A\001\022\031\n"
-          + "\014subscription\030\002 \001(\tB\003\340A\003B\334\002\n\034com.google."
-          + "cloud.eventarc.v1B\014TriggerProtoP\001Z@googl"
-          + "e.golang.org/genproto/googleapis/cloud/e"
-          + "ventarc/v1;eventarc\352Ak\n+cloudfunctions.g"
-          + "oogleapis.com/CloudFunction\022
Date: Thu, 19 May 2022 05:51:29 +0000
Subject: [PATCH 02/11] =?UTF-8?q?=F0=9F=A6=89=20Updates=20from=20OwlBot=20?=
 =?UTF-8?q?post-processor?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md
---
 .../cloud/eventarc/v1/EventarcClient.java     |   54 +-
 .../cloud/eventarc/v1/EventarcSettings.java   |   13 +-
 .../cloud/eventarc/v1/gapic_metadata.json     |    0
 .../cloud/eventarc/v1/package-info.java       |    0
 .../cloud/eventarc/v1/stub/EventarcStub.java  |    0
 .../v1/stub/EventarcStubSettings.java         |   27 +-
 .../v1/stub/GrpcEventarcCallableFactory.java  |    0
 .../eventarc/v1/stub/GrpcEventarcStub.java    |    1 -
 .../cloud/eventarc/v1/EventarcClientTest.java |    0
 .../cloud/eventarc/v1/MockEventarc.java       |    0
 .../cloud/eventarc/v1/MockEventarcImpl.java   |    0
 .../cloud/eventarc/v1/EventarcGrpc.java       | 2075 +++++++++++++++++
 .../cloud/eventarc/v1/EventarcGrpc.java       | 1598 -------------
 .../eventarc/v1/ChannelConnectionProto.java   |   79 -
 .../cloud/eventarc/v1/ChannelProto.java       |   79 -
 ...leteChannelConnectionRequestOrBuilder.java |   29 -
 .../v1/DeleteChannelRequestOrBuilder.java     |   40 -
 .../cloud/eventarc/v1/DiscoveryProto.java     |   97 -
 .../cloud/eventarc/v1/EventarcProto.java      |  472 ----
 .../GetChannelConnectionRequestOrBuilder.java |   29 -
 .../v1/GetChannelRequestOrBuilder.java        |   29 -
 .../v1/GetProviderRequestOrBuilder.java       |   29 -
 .../v1/GetTriggerRequestOrBuilder.java        |   29 -
 .../cloud/eventarc/v1/TriggerProto.java       |  183 --
 .../com/google/cloud/eventarc/v1/Channel.java | 1097 +++++----
 .../cloud/eventarc/v1/ChannelConnection.java  |  846 ++++---
 .../eventarc/v1/ChannelConnectionName.java    |    0
 .../v1/ChannelConnectionOrBuilder.java        |   96 +-
 .../eventarc/v1/ChannelConnectionProto.java   |   94 +
 .../google/cloud/eventarc/v1/ChannelName.java |    0
 .../cloud/eventarc/v1/ChannelOrBuilder.java   |  114 +-
 .../cloud/eventarc/v1/ChannelProto.java       |  102 +
 .../google/cloud/eventarc/v1/CloudRun.java    |  483 ++--
 .../cloud/eventarc/v1/CloudRunOrBuilder.java  |   53 +-
 .../v1/CreateChannelConnectionRequest.java    |  570 +++--
 ...eateChannelConnectionRequestOrBuilder.java |   64 +-
 .../eventarc/v1/CreateChannelRequest.java     |  597 +++--
 .../v1/CreateChannelRequestOrBuilder.java     |   64 +-
 .../eventarc/v1/CreateTriggerRequest.java     |  597 +++--
 .../v1/CreateTriggerRequestOrBuilder.java     |   64 +-
 .../v1/DeleteChannelConnectionRequest.java    |  345 +--
 ...leteChannelConnectionRequestOrBuilder.java |   54 +
 .../eventarc/v1/DeleteChannelRequest.java     |  376 +--
 .../v1/DeleteChannelRequestOrBuilder.java     |   68 +
 .../eventarc/v1/DeleteTriggerRequest.java     |  492 ++--
 .../v1/DeleteTriggerRequestOrBuilder.java     |   50 +-
 .../google/cloud/eventarc/v1/Destination.java |  586 +++--
 .../eventarc/v1/DestinationOrBuilder.java     |   46 +-
 .../cloud/eventarc/v1/DiscoveryProto.java     |  114 +
 .../google/cloud/eventarc/v1/EventFilter.java |  456 ++--
 .../eventarc/v1/EventFilterOrBuilder.java     |   45 +-
 .../google/cloud/eventarc/v1/EventType.java   |  679 ++++--
 .../cloud/eventarc/v1/EventTypeOrBuilder.java |   80 +-
 .../cloud/eventarc/v1/EventarcProto.java      |  513 ++++
 .../cloud/eventarc/v1/FilteringAttribute.java |  457 ++--
 .../v1/FilteringAttributeOrBuilder.java       |   42 +-
 .../com/google/cloud/eventarc/v1/GKE.java     |  607 +++--
 .../cloud/eventarc/v1/GKEOrBuilder.java       |   63 +-
 .../v1/GetChannelConnectionRequest.java       |  342 +--
 .../GetChannelConnectionRequestOrBuilder.java |   54 +
 .../cloud/eventarc/v1/GetChannelRequest.java  |  329 +--
 .../v1/GetChannelRequestOrBuilder.java        |   54 +
 .../cloud/eventarc/v1/GetProviderRequest.java |  332 +--
 .../v1/GetProviderRequestOrBuilder.java       |   54 +
 .../cloud/eventarc/v1/GetTriggerRequest.java  |  329 +--
 .../v1/GetTriggerRequestOrBuilder.java        |   54 +
 .../v1/ListChannelConnectionsRequest.java     |  455 ++--
 ...istChannelConnectionsRequestOrBuilder.java |   47 +-
 .../v1/ListChannelConnectionsResponse.java    |  562 +++--
 ...stChannelConnectionsResponseOrBuilder.java |   63 +-
 .../eventarc/v1/ListChannelsRequest.java      |  530 +++--
 .../v1/ListChannelsRequestOrBuilder.java      |   56 +-
 .../eventarc/v1/ListChannelsResponse.java     |  569 +++--
 .../v1/ListChannelsResponseOrBuilder.java     |   63 +-
 .../eventarc/v1/ListProvidersRequest.java     |  612 +++--
 .../v1/ListProvidersRequestOrBuilder.java     |   65 +-
 .../eventarc/v1/ListProvidersResponse.java    |  569 +++--
 .../v1/ListProvidersResponseOrBuilder.java    |   63 +-
 .../eventarc/v1/ListTriggersRequest.java      |  530 +++--
 .../v1/ListTriggersRequestOrBuilder.java      |   56 +-
 .../eventarc/v1/ListTriggersResponse.java     |  569 +++--
 .../v1/ListTriggersResponseOrBuilder.java     |   63 +-
 .../cloud/eventarc/v1/LocationName.java       |    0
 .../cloud/eventarc/v1/OperationMetadata.java  |  842 ++++---
 .../v1/OperationMetadataOrBuilder.java        |   91 +-
 .../google/cloud/eventarc/v1/Provider.java    |  617 +++--
 .../cloud/eventarc/v1/ProviderName.java       |    0
 .../cloud/eventarc/v1/ProviderOrBuilder.java  |   74 +-
 .../com/google/cloud/eventarc/v1/Pubsub.java  |  373 +--
 .../cloud/eventarc/v1/PubsubOrBuilder.java    |   36 +-
 .../google/cloud/eventarc/v1/Transport.java   |  365 +--
 .../cloud/eventarc/v1/TransportOrBuilder.java |   26 +-
 .../com/google/cloud/eventarc/v1/Trigger.java | 1721 +++++++++-----
 .../google/cloud/eventarc/v1/TriggerName.java |    0
 .../cloud/eventarc/v1/TriggerOrBuilder.java   |  214 +-
 .../cloud/eventarc/v1/TriggerProto.java       |  215 ++
 .../eventarc/v1/UpdateChannelRequest.java     |  463 ++--
 .../v1/UpdateChannelRequestOrBuilder.java     |   37 +-
 .../eventarc/v1/UpdateTriggerRequest.java     |  500 ++--
 .../v1/UpdateTriggerRequestOrBuilder.java     |   40 +-
 .../google/cloud/eventarc/v1/channel.proto    |    0
 .../eventarc/v1/channel_connection.proto      |    0
 .../google/cloud/eventarc/v1/discovery.proto  |    0
 .../google/cloud/eventarc/v1/eventarc.proto   |    0
 .../google/cloud/eventarc/v1/trigger.proto    |    0
 105 files changed, 16380 insertions(+), 10431 deletions(-)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java (98%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java (97%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/package-info.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java (98%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java (99%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java (100%)
 create mode 100644 grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
 delete mode 100644 owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Channel.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java (71%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java (77%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java (65%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java (64%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java (52%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java (60%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java (60%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java (64%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java (66%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java (58%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Destination.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java (79%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventFilter.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventType.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java (67%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GKE.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java (76%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java (64%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java (65%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java (65%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java (65%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java (60%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java (75%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java (75%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/LocationName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java (75%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Provider.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java (55%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Transport.java (70%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java (63%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Trigger.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java (71%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequest.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java (76%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java (77%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/channel.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/discovery.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/eventarc.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/trigger.proto (100%)

diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
similarity index 98%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
index ad955d41..79cc9cc3 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
@@ -62,13 +62,13 @@
  * methods:
  *
  * 
    
- *   
  1.  A "flattened" method. With this type of method, the fields of the request type have been
+ *   
  2. A "flattened" method. With this type of method, the fields of the request type have been
  *       converted into function parameters. It may be the case that not all fields are available as
  *       parameters, and not every API method will have a flattened method entry point.
- *   
  3.  A "request object" method. This type of method only takes one parameter, a request object,
+ *   
  4. A "request object" method. This type of method only takes one parameter, a request object,
  *       which must be constructed before the call. Not every API method will have a request object
  *       method.
- *   
  5.  A "callable" method. This type of method takes no parameters and returns an immutable API
+ *   
  6. A "callable" method. This type of method takes no parameters and returns an immutable API
  *       callable object, which can be used to initiate calls to the service.
  * 

  *
@@ -2298,7 +2298,10 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted
 
   public static class ListTriggersPagedResponse
       extends AbstractPagedListResponse<
-          ListTriggersRequest, ListTriggersResponse, Trigger, ListTriggersPage,
+          ListTriggersRequest,
+          ListTriggersResponse,
+          Trigger,
+          ListTriggersPage,
           ListTriggersFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2347,7 +2350,10 @@ public ApiFuture createPageAsync(
 
   public static class ListTriggersFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListTriggersRequest, ListTriggersResponse, Trigger, ListTriggersPage,
+          ListTriggersRequest,
+          ListTriggersResponse,
+          Trigger,
+          ListTriggersPage,
           ListTriggersFixedSizeCollection> {
 
     private ListTriggersFixedSizeCollection(List pages, int collectionSize) {
@@ -2367,7 +2373,10 @@ protected ListTriggersFixedSizeCollection createCollection(
 
   public static class ListChannelsPagedResponse
       extends AbstractPagedListResponse<
-          ListChannelsRequest, ListChannelsResponse, Channel, ListChannelsPage,
+          ListChannelsRequest,
+          ListChannelsResponse,
+          Channel,
+          ListChannelsPage,
           ListChannelsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2416,7 +2425,10 @@ public ApiFuture createPageAsync(
 
   public static class ListChannelsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListChannelsRequest, ListChannelsResponse, Channel, ListChannelsPage,
+          ListChannelsRequest,
+          ListChannelsResponse,
+          Channel,
+          ListChannelsPage,
           ListChannelsFixedSizeCollection> {
 
     private ListChannelsFixedSizeCollection(List pages, int collectionSize) {
@@ -2436,7 +2448,10 @@ protected ListChannelsFixedSizeCollection createCollection(
 
   public static class ListProvidersPagedResponse
       extends AbstractPagedListResponse<
-          ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage,
+          ListProvidersRequest,
+          ListProvidersResponse,
+          Provider,
+          ListProvidersPage,
           ListProvidersFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2486,7 +2501,10 @@ public ApiFuture createPageAsync(
 
   public static class ListProvidersFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage,
+          ListProvidersRequest,
+          ListProvidersResponse,
+          Provider,
+          ListProvidersPage,
           ListProvidersFixedSizeCollection> {
 
     private ListProvidersFixedSizeCollection(List pages, int collectionSize) {
@@ -2506,8 +2524,11 @@ protected ListProvidersFixedSizeCollection createCollection(
 
   public static class ListChannelConnectionsPagedResponse
       extends AbstractPagedListResponse<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
-          ListChannelConnectionsPage, ListChannelConnectionsFixedSizeCollection> {
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
+          ChannelConnection,
+          ListChannelConnectionsPage,
+          ListChannelConnectionsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
         PageContext<
@@ -2529,7 +2550,9 @@ private ListChannelConnectionsPagedResponse(ListChannelConnectionsPage page) {
 
   public static class ListChannelConnectionsPage
       extends AbstractPage<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
+          ChannelConnection,
           ListChannelConnectionsPage> {
 
     private ListChannelConnectionsPage(
@@ -2565,8 +2588,11 @@ public ApiFuture createPageAsync(
 
   public static class ListChannelConnectionsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
-          ListChannelConnectionsPage, ListChannelConnectionsFixedSizeCollection> {
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
+          ChannelConnection,
+          ListChannelConnectionsPage,
+          ListChannelConnectionsFixedSizeCollection> {
 
     private ListChannelConnectionsFixedSizeCollection(
         List pages, int collectionSize) {
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
similarity index 97%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
index 26da796b..e4522117 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
@@ -31,7 +31,6 @@
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.OperationCallSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.eventarc.v1.stub.EventarcStubSettings;
@@ -47,9 +46,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (eventarc.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (eventarc.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
@@ -183,7 +182,8 @@ public UnaryCallSettings getProviderSettings() {
 
   /** Returns the object with the settings used for calls to listChannelConnections. */
   public PagedCallSettings<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings() {
     return ((EventarcStubSettings) getStubSettings()).listChannelConnectionsSettings();
@@ -419,7 +419,8 @@ public UnaryCallSettings.Builder getProviderSettin
 
     /** Returns the builder for the settings used for calls to listChannelConnections. */
     public PagedCallSettings.Builder<
-            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest,
+            ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings() {
       return getStubSettingsBuilder().listChannelConnectionsSettings();
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
similarity index 98%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
index 86c36810..27d0401b 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
@@ -89,9 +89,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (eventarc.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (eventarc.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
@@ -154,7 +154,8 @@ public class EventarcStubSettings extends StubSettings {
   private final UnaryCallSettings
       getChannelConnectionSettings;
   private final PagedCallSettings<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings;
   private final UnaryCallSettings
@@ -371,11 +372,13 @@ public ApiFuture getFuturePagedResponse(
           };
 
   private static final PagedListResponseFactory<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       LIST_CHANNEL_CONNECTIONS_PAGE_STR_FACT =
           new PagedListResponseFactory<
-              ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+              ListChannelConnectionsRequest,
+              ListChannelConnectionsResponse,
               ListChannelConnectionsPagedResponse>() {
             @Override
             public ApiFuture getFuturePagedResponse(
@@ -385,7 +388,8 @@ public ApiFuture getFuturePagedResponse(
                 ApiCallContext context,
                 ApiFuture futureResponse) {
               PageContext<
-                      ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+                      ListChannelConnectionsRequest,
+                      ListChannelConnectionsResponse,
                       ChannelConnection>
                   pageContext =
                       PageContext.create(
@@ -501,7 +505,8 @@ public UnaryCallSettings getProviderSettings() {
 
   /** Returns the object with the settings used for calls to listChannelConnections. */
   public PagedCallSettings<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings() {
     return listChannelConnectionsSettings;
@@ -670,7 +675,8 @@ public static class Builder extends StubSettings.Builder
         getChannelConnectionSettings;
     private final PagedCallSettings.Builder<
-            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest,
+            ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings;
     private final UnaryCallSettings.Builder
@@ -1233,7 +1239,8 @@ public UnaryCallSettings.Builder getProviderSettin
 
     /** Returns the builder for the settings used for calls to listChannelConnections. */
     public PagedCallSettings.Builder<
-            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest,
+            ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings() {
       return listChannelConnectionsSettings;
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
similarity index 99%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
index 8d84612f..29a898ae 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
@@ -59,7 +59,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java b/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
rename to google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java b/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
rename to google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java b/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
rename to google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
diff --git a/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java b/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
new file mode 100644
index 00000000..64047eb4
--- /dev/null
+++ b/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
@@ -0,0 +1,2075 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.cloud.eventarc.v1;
+
+import static io.grpc.MethodDescriptor.generateFullMethodName;
+
+/**
+ *
+ *
+ * 
+ * Eventarc allows users to subscribe to various events that are provided by
+ * Google Cloud services and forward them to supported destinations.
+ * 

+ */
+@javax.annotation.Generated(
+    value = "by gRPC proto compiler",
+    comments = "Source: google/cloud/eventarc/v1/eventarc.proto")
+@io.grpc.stub.annotations.GrpcGenerated
+public final class EventarcGrpc {
+
+  private EventarcGrpc() {}
+
+  public static final String SERVICE_NAME = "google.cloud.eventarc.v1.Eventarc";
+
+  // Static method descriptors that strictly reflect the proto.
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
+      getGetTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetTrigger",
+      requestType = com.google.cloud.eventarc.v1.GetTriggerRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Trigger.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
+      getGetTriggerMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
+        getGetTriggerMethod;
+    if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
+          EventarcGrpc.getGetTriggerMethod =
+              getGetTriggerMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTrigger"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.GetTriggerRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetTrigger"))
+                      .build();
+        }
+      }
+    }
+    return getGetTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListTriggersRequest,
+          com.google.cloud.eventarc.v1.ListTriggersResponse>
+      getListTriggersMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListTriggers",
+      requestType = com.google.cloud.eventarc.v1.ListTriggersRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListTriggersResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListTriggersRequest,
+          com.google.cloud.eventarc.v1.ListTriggersResponse>
+      getListTriggersMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.ListTriggersRequest,
+            com.google.cloud.eventarc.v1.ListTriggersResponse>
+        getListTriggersMethod;
+    if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
+          EventarcGrpc.getListTriggersMethod =
+              getListTriggersMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTriggers"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListTriggersRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListTriggersResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListTriggers"))
+                      .build();
+        }
+      }
+    }
+    return getListTriggersMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
+      getCreateTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateTrigger",
+      requestType = com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
+      getCreateTriggerMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
+        getCreateTriggerMethod;
+    if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
+          EventarcGrpc.getCreateTriggerMethod =
+              getCreateTriggerMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTrigger"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.CreateTriggerRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateTrigger"))
+                      .build();
+        }
+      }
+    }
+    return getCreateTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
+      getUpdateTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateTrigger",
+      requestType = com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
+      getUpdateTriggerMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
+        getUpdateTriggerMethod;
+    if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
+          EventarcGrpc.getUpdateTriggerMethod =
+              getUpdateTriggerMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTrigger"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.UpdateTriggerRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateTrigger"))
+                      .build();
+        }
+      }
+    }
+    return getUpdateTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
+      getDeleteTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteTrigger",
+      requestType = com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
+      getDeleteTriggerMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
+        getDeleteTriggerMethod;
+    if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
+          EventarcGrpc.getDeleteTriggerMethod =
+              getDeleteTriggerMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTrigger"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.DeleteTriggerRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteTrigger"))
+                      .build();
+        }
+      }
+    }
+    return getDeleteTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
+      getGetChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetChannel",
+      requestType = com.google.cloud.eventarc.v1.GetChannelRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Channel.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
+      getGetChannelMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
+        getGetChannelMethod;
+    if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
+          EventarcGrpc.getGetChannelMethod =
+              getGetChannelMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannel"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.GetChannelRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.Channel.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannel"))
+                      .build();
+        }
+      }
+    }
+    return getGetChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListChannelsRequest,
+          com.google.cloud.eventarc.v1.ListChannelsResponse>
+      getListChannelsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListChannels",
+      requestType = com.google.cloud.eventarc.v1.ListChannelsRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListChannelsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListChannelsRequest,
+          com.google.cloud.eventarc.v1.ListChannelsResponse>
+      getListChannelsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.ListChannelsRequest,
+            com.google.cloud.eventarc.v1.ListChannelsResponse>
+        getListChannelsMethod;
+    if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
+          EventarcGrpc.getListChannelsMethod =
+              getListChannelsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannels"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListChannelsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListChannelsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannels"))
+                      .build();
+        }
+      }
+    }
+    return getListChannelsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
+      getCreateChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateChannel",
+      requestType = com.google.cloud.eventarc.v1.CreateChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
+      getCreateChannelMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
+        getCreateChannelMethod;
+    if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
+          EventarcGrpc.getCreateChannelMethod =
+              getCreateChannelMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannel"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.CreateChannelRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannel"))
+                      .build();
+        }
+      }
+    }
+    return getCreateChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
+      getUpdateChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateChannel",
+      requestType = com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
+      getUpdateChannelMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
+        getUpdateChannelMethod;
+    if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
+          EventarcGrpc.getUpdateChannelMethod =
+              getUpdateChannelMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateChannel"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.UpdateChannelRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateChannel"))
+                      .build();
+        }
+      }
+    }
+    return getUpdateChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
+      getDeleteChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteChannel",
+      requestType = com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
+      getDeleteChannelMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
+        getDeleteChannelMethod;
+    if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
+          EventarcGrpc.getDeleteChannelMethod =
+              getDeleteChannelMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannel"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.DeleteChannelRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannel"))
+                      .build();
+        }
+      }
+    }
+    return getDeleteChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
+      getGetProviderMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetProvider",
+      requestType = com.google.cloud.eventarc.v1.GetProviderRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Provider.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
+      getGetProviderMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
+        getGetProviderMethod;
+    if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
+          EventarcGrpc.getGetProviderMethod =
+              getGetProviderMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProvider"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.Provider.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetProvider"))
+                      .build();
+        }
+      }
+    }
+    return getGetProviderMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListProvidersRequest,
+          com.google.cloud.eventarc.v1.ListProvidersResponse>
+      getListProvidersMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListProviders",
+      requestType = com.google.cloud.eventarc.v1.ListProvidersRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListProvidersResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListProvidersRequest,
+          com.google.cloud.eventarc.v1.ListProvidersResponse>
+      getListProvidersMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.ListProvidersRequest,
+            com.google.cloud.eventarc.v1.ListProvidersResponse>
+        getListProvidersMethod;
+    if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
+          EventarcGrpc.getListProvidersMethod =
+              getListProvidersMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProviders"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListProvidersRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListProvidersResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListProviders"))
+                      .build();
+        }
+      }
+    }
+    return getListProvidersMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+          com.google.cloud.eventarc.v1.ChannelConnection>
+      getGetChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ChannelConnection.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+          com.google.cloud.eventarc.v1.ChannelConnection>
+      getGetChannelConnectionMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+            com.google.cloud.eventarc.v1.ChannelConnection>
+        getGetChannelConnectionMethod;
+    if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
+          EventarcGrpc.getGetChannelConnectionMethod =
+              getGetChannelConnectionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "GetChannelConnection"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.GetChannelConnectionRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new EventarcMethodDescriptorSupplier("GetChannelConnection"))
+                      .build();
+        }
+      }
+    }
+    return getGetChannelConnectionMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+          com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
+      getListChannelConnectionsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListChannelConnections",
+      requestType = com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+          com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
+      getListChannelConnectionsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
+        getListChannelConnectionsMethod;
+    if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod)
+            == null) {
+          EventarcGrpc.getListChannelConnectionsMethod =
+              getListChannelConnectionsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "ListChannelConnections"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new EventarcMethodDescriptorSupplier("ListChannelConnections"))
+                      .build();
+        }
+      }
+    }
+    return getListChannelConnectionsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+          com.google.longrunning.Operation>
+      getCreateChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+          com.google.longrunning.Operation>
+      getCreateChannelConnectionMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+            com.google.longrunning.Operation>
+        getCreateChannelConnectionMethod;
+    if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod)
+        == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod)
+            == null) {
+          EventarcGrpc.getCreateChannelConnectionMethod =
+              getCreateChannelConnectionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "CreateChannelConnection"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new EventarcMethodDescriptorSupplier("CreateChannelConnection"))
+                      .build();
+        }
+      }
+    }
+    return getCreateChannelConnectionMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+          com.google.longrunning.Operation>
+      getDeleteChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+          com.google.longrunning.Operation>
+      getDeleteChannelConnectionMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+            com.google.longrunning.Operation>
+        getDeleteChannelConnectionMethod;
+    if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod)
+        == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod)
+            == null) {
+          EventarcGrpc.getDeleteChannelConnectionMethod =
+              getDeleteChannelConnectionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "DeleteChannelConnection"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new EventarcMethodDescriptorSupplier("DeleteChannelConnection"))
+                      .build();
+        }
+      }
+    }
+    return getDeleteChannelConnectionMethod;
+  }
+
+  /** Creates a new async stub that supports all call types for the service */
+  public static EventarcStub newStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public EventarcStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new EventarcStub(channel, callOptions);
+          }
+        };
+    return EventarcStub.newStub(factory, channel);
+  }
+
+  /**
+   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
+   */
+  public static EventarcBlockingStub newBlockingStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public EventarcBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new EventarcBlockingStub(channel, callOptions);
+          }
+        };
+    return EventarcBlockingStub.newStub(factory, channel);
+  }
+
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static EventarcFutureStub newFutureStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public EventarcFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new EventarcFutureStub(channel, callOptions);
+          }
+        };
+    return EventarcFutureStub.newStub(factory, channel);
+  }
+
+  /**
+   *
+   *
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public abstract static class EventarcImplBase implements io.grpc.BindableService {
+
+    /**
+     *
+     *
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public void getTrigger(
+        com.google.cloud.eventarc.v1.GetTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTriggerMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List triggers.
+     * 

+     */
+    public void listTriggers(
+        com.google.cloud.eventarc.v1.ListTriggersRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListTriggersMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public void createTrigger(
+        com.google.cloud.eventarc.v1.CreateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateTriggerMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public void updateTrigger(
+        com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateTriggerMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public void deleteTrigger(
+        com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteTriggerMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public void getChannel(
+        com.google.cloud.eventarc.v1.GetChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channels.
+     * 

+     */
+    public void listChannels(
+        com.google.cloud.eventarc.v1.ListChannelsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListChannelsMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public void createChannel(
+        com.google.cloud.eventarc.v1.CreateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateChannelMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single channel.
+     * 

+     */
+    public void updateChannel(
+        com.google.cloud.eventarc.v1.UpdateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateChannelMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public void deleteChannel(
+        com.google.cloud.eventarc.v1.DeleteChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteChannelMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public void getProvider(
+        com.google.cloud.eventarc.v1.GetProviderRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetProviderMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List providers.
+     * 

+     */
+    public void listProviders(
+        com.google.cloud.eventarc.v1.ListProvidersRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListProvidersMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public void getChannelConnection(
+        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetChannelConnectionMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channel connections.
+     * 

+     */
+    public void listChannelConnections(
+        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListChannelConnectionsMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public void createChannelConnection(
+        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateChannelConnectionMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public void deleteChannelConnection(
+        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteChannelConnectionMethod(), responseObserver);
+    }
+
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+              getGetTriggerMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.GetTriggerRequest,
+                      com.google.cloud.eventarc.v1.Trigger>(this, METHODID_GET_TRIGGER)))
+          .addMethod(
+              getListTriggersMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.ListTriggersRequest,
+                      com.google.cloud.eventarc.v1.ListTriggersResponse>(
+                      this, METHODID_LIST_TRIGGERS)))
+          .addMethod(
+              getCreateTriggerMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.CreateTriggerRequest,
+                      com.google.longrunning.Operation>(this, METHODID_CREATE_TRIGGER)))
+          .addMethod(
+              getUpdateTriggerMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.UpdateTriggerRequest,
+                      com.google.longrunning.Operation>(this, METHODID_UPDATE_TRIGGER)))
+          .addMethod(
+              getDeleteTriggerMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.DeleteTriggerRequest,
+                      com.google.longrunning.Operation>(this, METHODID_DELETE_TRIGGER)))
+          .addMethod(
+              getGetChannelMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.GetChannelRequest,
+                      com.google.cloud.eventarc.v1.Channel>(this, METHODID_GET_CHANNEL)))
+          .addMethod(
+              getListChannelsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.ListChannelsRequest,
+                      com.google.cloud.eventarc.v1.ListChannelsResponse>(
+                      this, METHODID_LIST_CHANNELS)))
+          .addMethod(
+              getCreateChannelMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.CreateChannelRequest,
+                      com.google.longrunning.Operation>(this, METHODID_CREATE_CHANNEL)))
+          .addMethod(
+              getUpdateChannelMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.UpdateChannelRequest,
+                      com.google.longrunning.Operation>(this, METHODID_UPDATE_CHANNEL)))
+          .addMethod(
+              getDeleteChannelMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.DeleteChannelRequest,
+                      com.google.longrunning.Operation>(this, METHODID_DELETE_CHANNEL)))
+          .addMethod(
+              getGetProviderMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.GetProviderRequest,
+                      com.google.cloud.eventarc.v1.Provider>(this, METHODID_GET_PROVIDER)))
+          .addMethod(
+              getListProvidersMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.ListProvidersRequest,
+                      com.google.cloud.eventarc.v1.ListProvidersResponse>(
+                      this, METHODID_LIST_PROVIDERS)))
+          .addMethod(
+              getGetChannelConnectionMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+                      com.google.cloud.eventarc.v1.ChannelConnection>(
+                      this, METHODID_GET_CHANNEL_CONNECTION)))
+          .addMethod(
+              getListChannelConnectionsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+                      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>(
+                      this, METHODID_LIST_CHANNEL_CONNECTIONS)))
+          .addMethod(
+              getCreateChannelConnectionMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+                      com.google.longrunning.Operation>(this, METHODID_CREATE_CHANNEL_CONNECTION)))
+          .addMethod(
+              getDeleteChannelConnectionMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+                      com.google.longrunning.Operation>(this, METHODID_DELETE_CHANNEL_CONNECTION)))
+          .build();
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcStub extends io.grpc.stub.AbstractAsyncStub {
+    private EventarcStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public void getTrigger(
+        com.google.cloud.eventarc.v1.GetTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List triggers.
+     * 

+     */
+    public void listTriggers(
+        com.google.cloud.eventarc.v1.ListTriggersRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListTriggersMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public void createTrigger(
+        com.google.cloud.eventarc.v1.CreateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public void updateTrigger(
+        com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public void deleteTrigger(
+        com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public void getChannel(
+        com.google.cloud.eventarc.v1.GetChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channels.
+     * 

+     */
+    public void listChannels(
+        com.google.cloud.eventarc.v1.ListChannelsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListChannelsMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public void createChannel(
+        com.google.cloud.eventarc.v1.CreateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateChannelMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single channel.
+     * 

+     */
+    public void updateChannel(
+        com.google.cloud.eventarc.v1.UpdateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public void deleteChannel(
+        com.google.cloud.eventarc.v1.DeleteChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public void getProvider(
+        com.google.cloud.eventarc.v1.GetProviderRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetProviderMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List providers.
+     * 

+     */
+    public void listProviders(
+        com.google.cloud.eventarc.v1.ListProvidersRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListProvidersMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public void getChannelConnection(
+        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channel connections.
+     * 

+     */
+    public void listChannelConnections(
+        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public void createChannelConnection(
+        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public void deleteChannelConnection(
+        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub {
+    private EventarcBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcBlockingStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcBlockingStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Trigger getTrigger(
+        com.google.cloud.eventarc.v1.GetTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List triggers.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListTriggersResponse listTriggers(
+        com.google.cloud.eventarc.v1.ListTriggersRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListTriggersMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createTrigger(
+        com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public com.google.longrunning.Operation updateTrigger(
+        com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public com.google.longrunning.Operation deleteTrigger(
+        com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Channel getChannel(
+        com.google.cloud.eventarc.v1.GetChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channels.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListChannelsResponse listChannels(
+        com.google.cloud.eventarc.v1.ListChannelsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListChannelsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createChannel(
+        com.google.cloud.eventarc.v1.CreateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single channel.
+     * 

+     */
+    public com.google.longrunning.Operation updateChannel(
+        com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public com.google.longrunning.Operation deleteChannel(
+        com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Provider getProvider(
+        com.google.cloud.eventarc.v1.GetProviderRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetProviderMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List providers.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListProvidersResponse listProviders(
+        com.google.cloud.eventarc.v1.ListProvidersRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListProvidersMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection(
+        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetChannelConnectionMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channel connections.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse listChannelConnections(
+        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListChannelConnectionsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createChannelConnection(
+        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateChannelConnectionMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public com.google.longrunning.Operation deleteChannelConnection(
+        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteChannelConnectionMethod(), getCallOptions(), request);
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcFutureStub
+      extends io.grpc.stub.AbstractFutureStub {
+    private EventarcFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcFutureStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List triggers.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ListTriggersResponse>
+        listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channels.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ListChannelsResponse>
+        listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List providers.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ListProvidersResponse>
+        listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ChannelConnection>
+        getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channel connections.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
+        listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        createChannelConnection(
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteChannelConnection(
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request);
+    }
+  }
+
+  private static final int METHODID_GET_TRIGGER = 0;
+  private static final int METHODID_LIST_TRIGGERS = 1;
+  private static final int METHODID_CREATE_TRIGGER = 2;
+  private static final int METHODID_UPDATE_TRIGGER = 3;
+  private static final int METHODID_DELETE_TRIGGER = 4;
+  private static final int METHODID_GET_CHANNEL = 5;
+  private static final int METHODID_LIST_CHANNELS = 6;
+  private static final int METHODID_CREATE_CHANNEL = 7;
+  private static final int METHODID_UPDATE_CHANNEL = 8;
+  private static final int METHODID_DELETE_CHANNEL = 9;
+  private static final int METHODID_GET_PROVIDER = 10;
+  private static final int METHODID_LIST_PROVIDERS = 11;
+  private static final int METHODID_GET_CHANNEL_CONNECTION = 12;
+  private static final int METHODID_LIST_CHANNEL_CONNECTIONS = 13;
+  private static final int METHODID_CREATE_CHANNEL_CONNECTION = 14;
+  private static final int METHODID_DELETE_CHANNEL_CONNECTION = 15;
+
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
+    private final EventarcImplBase serviceImpl;
+    private final int methodId;
+
+    MethodHandlers(EventarcImplBase serviceImpl, int methodId) {
+      this.serviceImpl = serviceImpl;
+      this.methodId = methodId;
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        case METHODID_GET_TRIGGER:
+          serviceImpl.getTrigger(
+              (com.google.cloud.eventarc.v1.GetTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_TRIGGERS:
+          serviceImpl.listTriggers(
+              (com.google.cloud.eventarc.v1.ListTriggersRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_CREATE_TRIGGER:
+          serviceImpl.createTrigger(
+              (com.google.cloud.eventarc.v1.CreateTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_UPDATE_TRIGGER:
+          serviceImpl.updateTrigger(
+              (com.google.cloud.eventarc.v1.UpdateTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_TRIGGER:
+          serviceImpl.deleteTrigger(
+              (com.google.cloud.eventarc.v1.DeleteTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_CHANNEL:
+          serviceImpl.getChannel(
+              (com.google.cloud.eventarc.v1.GetChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_CHANNELS:
+          serviceImpl.listChannels(
+              (com.google.cloud.eventarc.v1.ListChannelsRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_CREATE_CHANNEL:
+          serviceImpl.createChannel(
+              (com.google.cloud.eventarc.v1.CreateChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_UPDATE_CHANNEL:
+          serviceImpl.updateChannel(
+              (com.google.cloud.eventarc.v1.UpdateChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_CHANNEL:
+          serviceImpl.deleteChannel(
+              (com.google.cloud.eventarc.v1.DeleteChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_PROVIDER:
+          serviceImpl.getProvider(
+              (com.google.cloud.eventarc.v1.GetProviderRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_LIST_PROVIDERS:
+          serviceImpl.listProviders(
+              (com.google.cloud.eventarc.v1.ListProvidersRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_GET_CHANNEL_CONNECTION:
+          serviceImpl.getChannelConnection(
+              (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_LIST_CHANNEL_CONNECTIONS:
+          serviceImpl.listChannelConnections(
+              (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>)
+                  responseObserver);
+          break;
+        case METHODID_CREATE_CHANNEL_CONNECTION:
+          serviceImpl.createChannelConnection(
+              (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_CHANNEL_CONNECTION:
+          serviceImpl.deleteChannelConnection(
+              (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        default:
+          throw new AssertionError();
+      }
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public io.grpc.stub.StreamObserver invoke(
+        io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        default:
+          throw new AssertionError();
+      }
+    }
+  }
+
+  private abstract static class EventarcBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+    EventarcBaseDescriptorSupplier() {}
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.getDescriptor();
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
+      return getFileDescriptor().findServiceByName("Eventarc");
+    }
+  }
+
+  private static final class EventarcFileDescriptorSupplier extends EventarcBaseDescriptorSupplier {
+    EventarcFileDescriptorSupplier() {}
+  }
+
+  private static final class EventarcMethodDescriptorSupplier extends EventarcBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
+    private final String methodName;
+
+    EventarcMethodDescriptorSupplier(String methodName) {
+      this.methodName = methodName;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
+      return getServiceDescriptor().findMethodByName(methodName);
+    }
+  }
+
+  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
+
+  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
+    io.grpc.ServiceDescriptor result = serviceDescriptor;
+    if (result == null) {
+      synchronized (EventarcGrpc.class) {
+        result = serviceDescriptor;
+        if (result == null) {
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new EventarcFileDescriptorSupplier())
+                      .addMethod(getGetTriggerMethod())
+                      .addMethod(getListTriggersMethod())
+                      .addMethod(getCreateTriggerMethod())
+                      .addMethod(getUpdateTriggerMethod())
+                      .addMethod(getDeleteTriggerMethod())
+                      .addMethod(getGetChannelMethod())
+                      .addMethod(getListChannelsMethod())
+                      .addMethod(getCreateChannelMethod())
+                      .addMethod(getUpdateChannelMethod())
+                      .addMethod(getDeleteChannelMethod())
+                      .addMethod(getGetProviderMethod())
+                      .addMethod(getListProvidersMethod())
+                      .addMethod(getGetChannelConnectionMethod())
+                      .addMethod(getListChannelConnectionsMethod())
+                      .addMethod(getCreateChannelConnectionMethod())
+                      .addMethod(getDeleteChannelConnectionMethod())
+                      .build();
+        }
+      }
+    }
+    return result;
+  }
+}
diff --git a/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java b/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
deleted file mode 100644
index 95d5932d..00000000
--- a/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
+++ /dev/null
@@ -1,1598 +0,0 @@
-package com.google.cloud.eventarc.v1;
-
-import static io.grpc.MethodDescriptor.generateFullMethodName;
-
-/**
- * 
- * Eventarc allows users to subscribe to various events that are provided by
- * Google Cloud services and forward them to supported destinations.
- * 

- */
-@javax.annotation.Generated(
-    value = "by gRPC proto compiler",
-    comments = "Source: google/cloud/eventarc/v1/eventarc.proto")
-@io.grpc.stub.annotations.GrpcGenerated
-public final class EventarcGrpc {
-
-  private EventarcGrpc() {}
-
-  public static final String SERVICE_NAME = "google.cloud.eventarc.v1.Eventarc";
-
-  // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getGetTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetTrigger",
-      requestType = com.google.cloud.eventarc.v1.GetTriggerRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Trigger.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetTriggerMethod() {
-    io.grpc.MethodDescriptor getGetTriggerMethod;
-    if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
-          EventarcGrpc.getGetTriggerMethod = getGetTriggerMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTrigger"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.GetTriggerRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetTrigger"))
-              .build();
-        }
-      }
-    }
-    return getGetTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListTriggersMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListTriggers",
-      requestType = com.google.cloud.eventarc.v1.ListTriggersRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListTriggersResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListTriggersMethod() {
-    io.grpc.MethodDescriptor getListTriggersMethod;
-    if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
-          EventarcGrpc.getListTriggersMethod = getListTriggersMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTriggers"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListTriggers"))
-              .build();
-        }
-      }
-    }
-    return getListTriggersMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getCreateTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateTrigger",
-      requestType = com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateTriggerMethod() {
-    io.grpc.MethodDescriptor getCreateTriggerMethod;
-    if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
-          EventarcGrpc.getCreateTriggerMethod = getCreateTriggerMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTrigger"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateTrigger"))
-              .build();
-        }
-      }
-    }
-    return getCreateTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getUpdateTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "UpdateTrigger",
-      requestType = com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getUpdateTriggerMethod() {
-    io.grpc.MethodDescriptor getUpdateTriggerMethod;
-    if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
-          EventarcGrpc.getUpdateTriggerMethod = getUpdateTriggerMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTrigger"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateTrigger"))
-              .build();
-        }
-      }
-    }
-    return getUpdateTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getDeleteTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteTrigger",
-      requestType = com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteTriggerMethod() {
-    io.grpc.MethodDescriptor getDeleteTriggerMethod;
-    if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
-          EventarcGrpc.getDeleteTriggerMethod = getDeleteTriggerMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTrigger"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteTrigger"))
-              .build();
-        }
-      }
-    }
-    return getDeleteTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getGetChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetChannel",
-      requestType = com.google.cloud.eventarc.v1.GetChannelRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Channel.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetChannelMethod() {
-    io.grpc.MethodDescriptor getGetChannelMethod;
-    if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
-          EventarcGrpc.getGetChannelMethod = getGetChannelMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannel"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.GetChannelRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.Channel.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannel"))
-              .build();
-        }
-      }
-    }
-    return getGetChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListChannelsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListChannels",
-      requestType = com.google.cloud.eventarc.v1.ListChannelsRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListChannelsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListChannelsMethod() {
-    io.grpc.MethodDescriptor getListChannelsMethod;
-    if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
-          EventarcGrpc.getListChannelsMethod = getListChannelsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannels"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannels"))
-              .build();
-        }
-      }
-    }
-    return getListChannelsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getCreateChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateChannel",
-      requestType = com.google.cloud.eventarc.v1.CreateChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateChannelMethod() {
-    io.grpc.MethodDescriptor getCreateChannelMethod;
-    if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
-          EventarcGrpc.getCreateChannelMethod = getCreateChannelMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannel"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannel"))
-              .build();
-        }
-      }
-    }
-    return getCreateChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getUpdateChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "UpdateChannel",
-      requestType = com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getUpdateChannelMethod() {
-    io.grpc.MethodDescriptor getUpdateChannelMethod;
-    if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
-          EventarcGrpc.getUpdateChannelMethod = getUpdateChannelMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateChannel"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateChannel"))
-              .build();
-        }
-      }
-    }
-    return getUpdateChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getDeleteChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteChannel",
-      requestType = com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteChannelMethod() {
-    io.grpc.MethodDescriptor getDeleteChannelMethod;
-    if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
-          EventarcGrpc.getDeleteChannelMethod = getDeleteChannelMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannel"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannel"))
-              .build();
-        }
-      }
-    }
-    return getDeleteChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getGetProviderMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetProvider",
-      requestType = com.google.cloud.eventarc.v1.GetProviderRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Provider.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetProviderMethod() {
-    io.grpc.MethodDescriptor getGetProviderMethod;
-    if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
-          EventarcGrpc.getGetProviderMethod = getGetProviderMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProvider"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.Provider.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetProvider"))
-              .build();
-        }
-      }
-    }
-    return getGetProviderMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListProvidersMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListProviders",
-      requestType = com.google.cloud.eventarc.v1.ListProvidersRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListProvidersResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListProvidersMethod() {
-    io.grpc.MethodDescriptor getListProvidersMethod;
-    if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
-          EventarcGrpc.getListProvidersMethod = getListProvidersMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProviders"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListProviders"))
-              .build();
-        }
-      }
-    }
-    return getListProvidersMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getGetChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ChannelConnection.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetChannelConnectionMethod() {
-    io.grpc.MethodDescriptor getGetChannelConnectionMethod;
-    if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
-          EventarcGrpc.getGetChannelConnectionMethod = getGetChannelConnectionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannelConnection"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannelConnection"))
-              .build();
-        }
-      }
-    }
-    return getGetChannelConnectionMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListChannelConnectionsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListChannelConnections",
-      requestType = com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListChannelConnectionsMethod() {
-    io.grpc.MethodDescriptor getListChannelConnectionsMethod;
-    if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
-          EventarcGrpc.getListChannelConnectionsMethod = getListChannelConnectionsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannelConnections"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannelConnections"))
-              .build();
-        }
-      }
-    }
-    return getListChannelConnectionsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getCreateChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateChannelConnectionMethod() {
-    io.grpc.MethodDescriptor getCreateChannelConnectionMethod;
-    if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) == null) {
-          EventarcGrpc.getCreateChannelConnectionMethod = getCreateChannelConnectionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannelConnection"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannelConnection"))
-              .build();
-        }
-      }
-    }
-    return getCreateChannelConnectionMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getDeleteChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteChannelConnectionMethod() {
-    io.grpc.MethodDescriptor getDeleteChannelConnectionMethod;
-    if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) == null) {
-          EventarcGrpc.getDeleteChannelConnectionMethod = getDeleteChannelConnectionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannelConnection"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannelConnection"))
-              .build();
-        }
-      }
-    }
-    return getDeleteChannelConnectionMethod;
-  }
-
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
-  public static EventarcStub newStub(io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public EventarcStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new EventarcStub(channel, callOptions);
-        }
-      };
-    return EventarcStub.newStub(factory, channel);
-  }
-
-  /**
-   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
-   */
-  public static EventarcBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public EventarcBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new EventarcBlockingStub(channel, callOptions);
-        }
-      };
-    return EventarcBlockingStub.newStub(factory, channel);
-  }
-
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static EventarcFutureStub newFutureStub(
-      io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public EventarcFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new EventarcFutureStub(channel, callOptions);
-        }
-      };
-    return EventarcFutureStub.newStub(factory, channel);
-  }
-
-  /**
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static abstract class EventarcImplBase implements io.grpc.BindableService {
-
-    /**
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public void getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTriggerMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * List triggers.
-     * 

-     */
-    public void listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListTriggersMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public void createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateTriggerMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public void updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateTriggerMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public void deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteTriggerMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public void getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * List channels.
-     * 

-     */
-    public void listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListChannelsMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public void createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateChannelMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Update a single channel.
-     * 

-     */
-    public void updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateChannelMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public void deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteChannelMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public void getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetProviderMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * List providers.
-     * 

-     */
-    public void listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListProvidersMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public void getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelConnectionMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * List channel connections.
-     * 

-     */
-    public void listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListChannelConnectionsMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public void createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateChannelConnectionMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public void deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteChannelConnectionMethod(), responseObserver);
-    }
-
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
-      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-          .addMethod(
-            getGetTriggerMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.GetTriggerRequest,
-                com.google.cloud.eventarc.v1.Trigger>(
-                  this, METHODID_GET_TRIGGER)))
-          .addMethod(
-            getListTriggersMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.ListTriggersRequest,
-                com.google.cloud.eventarc.v1.ListTriggersResponse>(
-                  this, METHODID_LIST_TRIGGERS)))
-          .addMethod(
-            getCreateTriggerMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.CreateTriggerRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_CREATE_TRIGGER)))
-          .addMethod(
-            getUpdateTriggerMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.UpdateTriggerRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_UPDATE_TRIGGER)))
-          .addMethod(
-            getDeleteTriggerMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.DeleteTriggerRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_DELETE_TRIGGER)))
-          .addMethod(
-            getGetChannelMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.GetChannelRequest,
-                com.google.cloud.eventarc.v1.Channel>(
-                  this, METHODID_GET_CHANNEL)))
-          .addMethod(
-            getListChannelsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.ListChannelsRequest,
-                com.google.cloud.eventarc.v1.ListChannelsResponse>(
-                  this, METHODID_LIST_CHANNELS)))
-          .addMethod(
-            getCreateChannelMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.CreateChannelRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_CREATE_CHANNEL)))
-          .addMethod(
-            getUpdateChannelMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.UpdateChannelRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_UPDATE_CHANNEL)))
-          .addMethod(
-            getDeleteChannelMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.DeleteChannelRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_DELETE_CHANNEL)))
-          .addMethod(
-            getGetProviderMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.GetProviderRequest,
-                com.google.cloud.eventarc.v1.Provider>(
-                  this, METHODID_GET_PROVIDER)))
-          .addMethod(
-            getListProvidersMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.ListProvidersRequest,
-                com.google.cloud.eventarc.v1.ListProvidersResponse>(
-                  this, METHODID_LIST_PROVIDERS)))
-          .addMethod(
-            getGetChannelConnectionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-                com.google.cloud.eventarc.v1.ChannelConnection>(
-                  this, METHODID_GET_CHANNEL_CONNECTION)))
-          .addMethod(
-            getListChannelConnectionsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-                com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>(
-                  this, METHODID_LIST_CHANNEL_CONNECTIONS)))
-          .addMethod(
-            getCreateChannelConnectionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_CREATE_CHANNEL_CONNECTION)))
-          .addMethod(
-            getDeleteChannelConnectionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_DELETE_CHANNEL_CONNECTION)))
-          .build();
-    }
-  }
-
-  /**
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcStub extends io.grpc.stub.AbstractAsyncStub {
-    private EventarcStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcStub(channel, callOptions);
-    }
-
-    /**
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public void getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * List triggers.
-     * 

-     */
-    public void listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public void createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public void updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public void deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public void getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * List channels.
-     * 

-     */
-    public void listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public void createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Update a single channel.
-     * 

-     */
-    public void updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public void deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public void getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * List providers.
-     * 

-     */
-    public void listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public void getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * List channel connections.
-     * 

-     */
-    public void listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public void createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public void deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request, responseObserver);
-    }
-  }
-
-  /**
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcBlockingStub extends io.grpc.stub.AbstractBlockingStub {
-    private EventarcBlockingStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcBlockingStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcBlockingStub(channel, callOptions);
-    }
-
-    /**
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Trigger getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * List triggers.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListTriggersResponse listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListTriggersMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public com.google.longrunning.Operation updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getUpdateTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public com.google.longrunning.Operation deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Channel getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * List channels.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListChannelsResponse listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListChannelsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Update a single channel.
-     * 

-     */
-    public com.google.longrunning.Operation updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getUpdateChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public com.google.longrunning.Operation deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Provider getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetProviderMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * List providers.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListProvidersResponse listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListProvidersMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetChannelConnectionMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * List channel connections.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListChannelConnectionsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateChannelConnectionMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public com.google.longrunning.Operation deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteChannelConnectionMethod(), getCallOptions(), request);
-    }
-  }
-
-  /**
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcFutureStub extends io.grpc.stub.AbstractFutureStub {
-    private EventarcFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcFutureStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcFutureStub(channel, callOptions);
-    }
-
-    /**
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture getTrigger(
-        com.google.cloud.eventarc.v1.GetTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * List triggers.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture listTriggers(
-        com.google.cloud.eventarc.v1.ListTriggersRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture createTrigger(
-        com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture updateTrigger(
-        com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture deleteTrigger(
-        com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture getChannel(
-        com.google.cloud.eventarc.v1.GetChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * List channels.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture listChannels(
-        com.google.cloud.eventarc.v1.ListChannelsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture createChannel(
-        com.google.cloud.eventarc.v1.CreateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Update a single channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture updateChannel(
-        com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture deleteChannel(
-        com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture getProvider(
-        com.google.cloud.eventarc.v1.GetProviderRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * List providers.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture listProviders(
-        com.google.cloud.eventarc.v1.ListProvidersRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture getChannelConnection(
-        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * List channel connections.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture listChannelConnections(
-        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture createChannelConnection(
-        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture deleteChannelConnection(
-        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request);
-    }
-  }
-
-  private static final int METHODID_GET_TRIGGER = 0;
-  private static final int METHODID_LIST_TRIGGERS = 1;
-  private static final int METHODID_CREATE_TRIGGER = 2;
-  private static final int METHODID_UPDATE_TRIGGER = 3;
-  private static final int METHODID_DELETE_TRIGGER = 4;
-  private static final int METHODID_GET_CHANNEL = 5;
-  private static final int METHODID_LIST_CHANNELS = 6;
-  private static final int METHODID_CREATE_CHANNEL = 7;
-  private static final int METHODID_UPDATE_CHANNEL = 8;
-  private static final int METHODID_DELETE_CHANNEL = 9;
-  private static final int METHODID_GET_PROVIDER = 10;
-  private static final int METHODID_LIST_PROVIDERS = 11;
-  private static final int METHODID_GET_CHANNEL_CONNECTION = 12;
-  private static final int METHODID_LIST_CHANNEL_CONNECTIONS = 13;
-  private static final int METHODID_CREATE_CHANNEL_CONNECTION = 14;
-  private static final int METHODID_DELETE_CHANNEL_CONNECTION = 15;
-
-  private static final class MethodHandlers implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
-    private final EventarcImplBase serviceImpl;
-    private final int methodId;
-
-    MethodHandlers(EventarcImplBase serviceImpl, int methodId) {
-      this.serviceImpl = serviceImpl;
-      this.methodId = methodId;
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        case METHODID_GET_TRIGGER:
-          serviceImpl.getTrigger((com.google.cloud.eventarc.v1.GetTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_TRIGGERS:
-          serviceImpl.listTriggers((com.google.cloud.eventarc.v1.ListTriggersRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_CREATE_TRIGGER:
-          serviceImpl.createTrigger((com.google.cloud.eventarc.v1.CreateTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_UPDATE_TRIGGER:
-          serviceImpl.updateTrigger((com.google.cloud.eventarc.v1.UpdateTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_TRIGGER:
-          serviceImpl.deleteTrigger((com.google.cloud.eventarc.v1.DeleteTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_CHANNEL:
-          serviceImpl.getChannel((com.google.cloud.eventarc.v1.GetChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_CHANNELS:
-          serviceImpl.listChannels((com.google.cloud.eventarc.v1.ListChannelsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_CREATE_CHANNEL:
-          serviceImpl.createChannel((com.google.cloud.eventarc.v1.CreateChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_UPDATE_CHANNEL:
-          serviceImpl.updateChannel((com.google.cloud.eventarc.v1.UpdateChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_CHANNEL:
-          serviceImpl.deleteChannel((com.google.cloud.eventarc.v1.DeleteChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_PROVIDER:
-          serviceImpl.getProvider((com.google.cloud.eventarc.v1.GetProviderRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_PROVIDERS:
-          serviceImpl.listProviders((com.google.cloud.eventarc.v1.ListProvidersRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_CHANNEL_CONNECTION:
-          serviceImpl.getChannelConnection((com.google.cloud.eventarc.v1.GetChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_CHANNEL_CONNECTIONS:
-          serviceImpl.listChannelConnections((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_CREATE_CHANNEL_CONNECTION:
-          serviceImpl.createChannelConnection((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_CHANNEL_CONNECTION:
-          serviceImpl.deleteChannelConnection((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        default:
-          throw new AssertionError();
-      }
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public io.grpc.stub.StreamObserver invoke(
-        io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        default:
-          throw new AssertionError();
-      }
-    }
-  }
-
-  private static abstract class EventarcBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
-    EventarcBaseDescriptorSupplier() {}
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.getDescriptor();
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
-      return getFileDescriptor().findServiceByName("Eventarc");
-    }
-  }
-
-  private static final class EventarcFileDescriptorSupplier
-      extends EventarcBaseDescriptorSupplier {
-    EventarcFileDescriptorSupplier() {}
-  }
-
-  private static final class EventarcMethodDescriptorSupplier
-      extends EventarcBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
-    private final String methodName;
-
-    EventarcMethodDescriptorSupplier(String methodName) {
-      this.methodName = methodName;
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
-      return getServiceDescriptor().findMethodByName(methodName);
-    }
-  }
-
-  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
-
-  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
-    io.grpc.ServiceDescriptor result = serviceDescriptor;
-    if (result == null) {
-      synchronized (EventarcGrpc.class) {
-        result = serviceDescriptor;
-        if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new EventarcFileDescriptorSupplier())
-              .addMethod(getGetTriggerMethod())
-              .addMethod(getListTriggersMethod())
-              .addMethod(getCreateTriggerMethod())
-              .addMethod(getUpdateTriggerMethod())
-              .addMethod(getDeleteTriggerMethod())
-              .addMethod(getGetChannelMethod())
-              .addMethod(getListChannelsMethod())
-              .addMethod(getCreateChannelMethod())
-              .addMethod(getUpdateChannelMethod())
-              .addMethod(getDeleteChannelMethod())
-              .addMethod(getGetProviderMethod())
-              .addMethod(getListProvidersMethod())
-              .addMethod(getGetChannelConnectionMethod())
-              .addMethod(getListChannelConnectionsMethod())
-              .addMethod(getCreateChannelConnectionMethod())
-              .addMethod(getDeleteChannelConnectionMethod())
-              .build();
-        }
-      }
-    }
-    return result;
-  }
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
deleted file mode 100644
index 5d69b70a..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
+++ /dev/null
@@ -1,79 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/channel_connection.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class ChannelConnectionProto {
-  private ChannelConnectionProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n1google/cloud/eventarc/v1/channel_conne" +
-      "ction.proto\022\030google.cloud.eventarc.v1\032\037g" +
-      "oogle/api/field_behavior.proto\032\031google/a" +
-      "pi/resource.proto\032\037google/protobuf/times" +
-      "tamp.proto\"\247\003\n\021ChannelConnection\022\021\n\004name" +
-      "\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 \001(\tB\003\340A\003\0228\n\007channel" +
-      "\030\005 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/" +
-      "Channel\0224\n\013create_time\030\006 \001(\0132\032.google.pr" +
-      "otobuf.TimestampB\003\340A\003\0224\n\013update_time\030\007 \001" +
-      "(\0132\032.google.protobuf.TimestampB\003\340A\003\022\035\n\020a" +
-      "ctivation_token\030\010 \001(\tB\003\340A\004:\247\001\352A\243\001\n)event" +
-      "arc.googleapis.com/ChannelConnection\022Opr" +
-      "ojects/{project}/locations/{location}/ch" +
-      "annelConnections/{channel_connection}*\022c" +
-      "hannelConnections2\021channelConnectionB\316\001\n" +
-      "\034com.google.cloud.eventarc.v1B\026ChannelCo" +
-      "nnectionProtoP\001Z@google.golang.org/genpr" +
-      "oto/googleapis/cloud/eventarc/v1;eventar" +
-      "c\252\002\030Google.Cloud.Eventarc.V1\312\002\030Google\\Cl" +
-      "oud\\Eventarc\\V1\352\002\033Google::Cloud::Eventar" +
-      "c::V1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-        });
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor,
-        new java.lang.String[] { "Name", "Uid", "Channel", "CreateTime", "UpdateTime", "ActivationToken", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
deleted file mode 100644
index 07ba78ca..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
+++ /dev/null
@@ -1,79 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/channel.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class ChannelProto {
-  private ChannelProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Channel_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n&google/cloud/eventarc/v1/channel.proto" +
-      "\022\030google.cloud.eventarc.v1\032\037google/api/f" +
-      "ield_behavior.proto\032\031google/api/resource" +
-      ".proto\032\037google/protobuf/timestamp.proto\"" +
-      "\363\003\n\007Channel\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 " +
-      "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p" +
-      "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 " +
-      "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\025\n\010" +
-      "provider\030\007 \001(\tB\003\340A\002\022\033\n\014pubsub_topic\030\010 \001(" +
-      "\tB\003\340A\003H\000\022;\n\005state\030\t \001(\0162\'.google.cloud.e" +
-      "ventarc.v1.Channel.StateB\003\340A\003\022\035\n\020activat" +
-      "ion_token\030\n \001(\tB\003\340A\003\"E\n\005State\022\025\n\021STATE_U" +
-      "NSPECIFIED\020\000\022\013\n\007PENDING\020\001\022\n\n\006ACTIVE\020\002\022\014\n" +
-      "\010INACTIVE\020\003:s\352Ap\n\037eventarc.googleapis.co" +
-      "m/Channel\022:projects/{project}/locations/" +
-      "{location}/channels/{channel}*\010channels2" +
-      "\007channelB\013\n\ttransportB\304\001\n\034com.google.clo" +
-      "ud.eventarc.v1B\014ChannelProtoP\001Z@google.g" +
-      "olang.org/genproto/googleapis/cloud/even" +
-      "tarc/v1;eventarc\252\002\030Google.Cloud.Eventarc" +
-      ".V1\312\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google:" +
-      ":Cloud::Eventarc::V1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-        });
-    internal_static_google_cloud_eventarc_v1_Channel_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_Channel_descriptor,
-        new java.lang.String[] { "Name", "Uid", "CreateTime", "UpdateTime", "Provider", "PubsubTopic", "State", "ActivationToken", "Transport", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
deleted file mode 100644
index 77b92999..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface DeleteChannelConnectionRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the channel connection to delete.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the channel connection to delete.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
deleted file mode 100644
index d96ef997..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
+++ /dev/null
@@ -1,40 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface DeleteChannelRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the channel to be deleted.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the channel to be deleted.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-
-  /**
-   * 
-   * Required. If set, validate the request and preview the review, but do not
-   * post it.
-   * 

-   *
-   * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-   * @return The validateOnly.
-   */
-  boolean getValidateOnly();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
deleted file mode 100644
index 4c841084..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
+++ /dev/null
@@ -1,97 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/discovery.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class DiscoveryProto {
-  private DiscoveryProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Provider_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_EventType_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n(google/cloud/eventarc/v1/discovery.pro" +
-      "to\022\030google.cloud.eventarc.v1\032\037google/api" +
-      "/field_behavior.proto\032\031google/api/resour" +
-      "ce.proto\"\361\001\n\010Provider\022\021\n\004name\030\001 \001(\tB\003\340A\003" +
-      "\022\031\n\014display_name\030\002 \001(\tB\003\340A\003\022=\n\013event_typ" +
-      "es\030\003 \003(\0132#.google.cloud.eventarc.v1.Even" +
-      "tTypeB\003\340A\003:x\352Au\n eventarc.googleapis.com" +
-      "/Provider\022\202\323\344\223\002/\022-/v1/{par" +
-      "ent=projects/*/locations/*}/providers\332A\006" +
-      "parent\022\301\001\n\024GetChannelConnection\0225.google" +
-      ".cloud.eventarc.v1.GetChannelConnectionR" +
-      "equest\032+.google.cloud.eventarc.v1.Channe" +
-      "lConnection\"E\202\323\344\223\0028\0226/v1/{name=projects/" +
-      "*/locations/*/channelConnections/*}\332A\004na" +
-      "me\022\324\001\n\026ListChannelConnections\0227.google.c" +
-      "loud.eventarc.v1.ListChannelConnectionsR" +
-      "equest\0328.google.cloud.eventarc.v1.ListCh" +
-      "annelConnectionsResponse\"G\202\323\344\223\0028\0226/v1/{p" +
-      "arent=projects/*/locations/*}/channelCon" +
-      "nections\332A\006parent\022\242\002\n\027CreateChannelConne" +
-      "ction\0228.google.cloud.eventarc.v1.CreateC" +
-      "hannelConnectionRequest\032\035.google.longrun" +
-      "ning.Operation\"\255\001\202\323\344\223\002L\"6/v1/{parent=pro" +
-      "jects/*/locations/*}/channelConnections:" +
-      "\022channel_connection\332A/parent,channel_con" +
-      "nection,channel_connection_id\312A&\n\021Channe" +
-      "lConnection\022\021OperationMetadata\022\342\001\n\027Delet" +
-      "eChannelConnection\0228.google.cloud.eventa" +
-      "rc.v1.DeleteChannelConnectionRequest\032\035.g" +
-      "oogle.longrunning.Operation\"n\202\323\344\223\0028*6/v1" +
-      "/{name=projects/*/locations/*/channelCon" +
-      "nections/*}\332A\004name\312A&\n\021ChannelConnection" +
-      "\022\021OperationMetadata\032K\312A\027eventarc.googlea" +
-      "pis.com\322A.https://www.googleapis.com/aut" +
-      "h/cloud-platformB\305\001\n\034com.google.cloud.ev" +
-      "entarc.v1B\rEventarcProtoP\001Z@google.golan" +
-      "g.org/genproto/googleapis/cloud/eventarc" +
-      "/v1;eventarc\252\002\030Google.Cloud.Eventarc.V1\312" +
-      "\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google::Clo" +
-      "ud::Eventarc::V1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.AnnotationsProto.getDescriptor(),
-          com.google.api.ClientProto.getDescriptor(),
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.cloud.eventarc.v1.ChannelProto.getDescriptor(),
-          com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor(),
-          com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor(),
-          com.google.cloud.eventarc.v1.TriggerProto.getDescriptor(),
-          com.google.longrunning.OperationsProto.getDescriptor(),
-          com.google.protobuf.FieldMaskProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-        });
-    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor =
-      getDescriptor().getMessageTypes().get(1);
-    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", });
-    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor =
-      getDescriptor().getMessageTypes().get(2);
-    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor,
-        new java.lang.String[] { "Triggers", "NextPageToken", "Unreachable", });
-    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor =
-      getDescriptor().getMessageTypes().get(3);
-    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor,
-        new java.lang.String[] { "Parent", "Trigger", "TriggerId", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor =
-      getDescriptor().getMessageTypes().get(4);
-    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor,
-        new java.lang.String[] { "Trigger", "UpdateMask", "AllowMissing", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor =
-      getDescriptor().getMessageTypes().get(5);
-    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor,
-        new java.lang.String[] { "Name", "Etag", "AllowMissing", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor =
-      getDescriptor().getMessageTypes().get(6);
-    internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(7);
-    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", });
-    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(8);
-    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor,
-        new java.lang.String[] { "Channels", "NextPageToken", "Unreachable", });
-    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor =
-      getDescriptor().getMessageTypes().get(9);
-    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor,
-        new java.lang.String[] { "Parent", "Channel", "ChannelId", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor =
-      getDescriptor().getMessageTypes().get(10);
-    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor,
-        new java.lang.String[] { "Channel", "UpdateMask", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor =
-      getDescriptor().getMessageTypes().get(11);
-    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor,
-        new java.lang.String[] { "Name", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor =
-      getDescriptor().getMessageTypes().get(12);
-    internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor =
-      getDescriptor().getMessageTypes().get(13);
-    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", "Filter", });
-    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor =
-      getDescriptor().getMessageTypes().get(14);
-    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor,
-        new java.lang.String[] { "Providers", "NextPageToken", "Unreachable", });
-    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor =
-      getDescriptor().getMessageTypes().get(15);
-    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(16);
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", });
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(17);
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor,
-        new java.lang.String[] { "ChannelConnections", "NextPageToken", "Unreachable", });
-    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor =
-      getDescriptor().getMessageTypes().get(18);
-    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor,
-        new java.lang.String[] { "Parent", "ChannelConnection", "ChannelConnectionId", });
-    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor =
-      getDescriptor().getMessageTypes().get(19);
-    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor =
-      getDescriptor().getMessageTypes().get(20);
-    internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor,
-        new java.lang.String[] { "CreateTime", "EndTime", "Target", "Verb", "StatusMessage", "RequestedCancellation", "ApiVersion", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ClientProto.defaultHost);
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    registry.add(com.google.longrunning.OperationsProto.operationInfo);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.cloud.eventarc.v1.ChannelProto.getDescriptor();
-    com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor();
-    com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor();
-    com.google.cloud.eventarc.v1.TriggerProto.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.FieldMaskProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
deleted file mode 100644
index fef9c2f4..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetChannelConnectionRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelConnectionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the channel connection to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the channel connection to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
deleted file mode 100644
index 0b3700fc..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetChannelRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the channel to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the channel to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
deleted file mode 100644
index b8eee964..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetProviderRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetProviderRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the provider to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the provider to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
deleted file mode 100644
index 6542458b..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetTriggerRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetTriggerRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the trigger to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the trigger to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
deleted file mode 100644
index d9894d95..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
+++ /dev/null
@@ -1,183 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/trigger.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class TriggerProto {
-  private TriggerProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Destination_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Transport_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_GKE_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n&google/cloud/eventarc/v1/trigger.proto" +
-      "\022\030google.cloud.eventarc.v1\032\037google/api/f" +
-      "ield_behavior.proto\032\031google/api/resource" +
-      ".proto\032\037google/protobuf/timestamp.proto\"" +
-      "\263\005\n\007Trigger\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 " +
-      "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p" +
-      "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 " +
-      "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022D\n\r" +
-      "event_filters\030\010 \003(\0132%.google.cloud.event" +
-      "arc.v1.EventFilterB\006\340A\006\340A\002\022B\n\017service_ac" +
-      "count\030\t \001(\tB)\340A\001\372A#\n!iam.googleapis.com/" +
-      "ServiceAccount\022?\n\013destination\030\n \001(\0132%.go" +
-      "ogle.cloud.eventarc.v1.DestinationB\003\340A\002\022" +
-      ";\n\ttransport\030\013 \001(\0132#.google.cloud.eventa" +
-      "rc.v1.TransportB\003\340A\001\022B\n\006labels\030\014 \003(\0132-.g" +
-      "oogle.cloud.eventarc.v1.Trigger.LabelsEn" +
-      "tryB\003\340A\001\022\024\n\007channel\030\r \001(\tB\003\340A\001\022\021\n\004etag\030c" +
-      " \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n" +
-      "\005value\030\002 \001(\t:\0028\001:s\352Ap\n\037eventarc.googleap" +
-      "is.com/Trigger\022:projects/{project}/locat" +
-      "ions/{location}/triggers/{trigger}*\010trig" +
-      "gers2\007trigger\"P\n\013EventFilter\022\026\n\tattribut" +
-      "e\030\001 \001(\tB\003\340A\002\022\022\n\005value\030\002 \001(\tB\003\340A\002\022\025\n\010oper" +
-      "ator\030\003 \001(\tB\003\340A\001\"\316\001\n\013Destination\0227\n\tcloud" +
-      "_run\030\001 \001(\0132\".google.cloud.eventarc.v1.Cl" +
-      "oudRunH\000\022J\n\016cloud_function\030\002 \001(\tB0\372A-\n+c" +
-      "loudfunctions.googleapis.com/CloudFuncti" +
-      "onH\000\022,\n\003gke\030\003 \001(\0132\035.google.cloud.eventar" +
-      "c.v1.GKEH\000B\014\n\ndescriptor\"O\n\tTransport\0222\n" +
-      "\006pubsub\030\001 \001(\0132 .google.cloud.eventarc.v1" +
-      ".PubsubH\000B\016\n\014intermediary\"g\n\010CloudRun\0223\n" +
-      "\007service\030\001 \001(\tB\"\340A\002\372A\034\n\032run.googleapis.c" +
-      "om/Service\022\021\n\004path\030\002 \001(\tB\003\340A\001\022\023\n\006region\030" +
-      "\003 \001(\tB\003\340A\002\"s\n\003GKE\022\024\n\007cluster\030\001 \001(\tB\003\340A\002\022" +
-      "\025\n\010location\030\002 \001(\tB\003\340A\002\022\026\n\tnamespace\030\003 \001(" +
-      "\tB\003\340A\002\022\024\n\007service\030\004 \001(\tB\003\340A\002\022\021\n\004path\030\005 \001" +
-      "(\tB\003\340A\001\"7\n\006Pubsub\022\022\n\005topic\030\001 \001(\tB\003\340A\001\022\031\n" +
-      "\014subscription\030\002 \001(\tB\003\340A\003B\334\002\n\034com.google." +
-      "cloud.eventarc.v1B\014TriggerProtoP\001Z@googl" +
-      "e.golang.org/genproto/googleapis/cloud/e" +
-      "ventarc/v1;eventarc\352Ak\n+cloudfunctions.g" +
-      "oogleapis.com/CloudFunction\022
  * A representation of the Channel resource.
  * A Channel is a resource on which event providers publish their events.
@@ -13,15 +30,16 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.Channel}
  */
-public final class Channel extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Channel extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Channel)
     ChannelOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Channel.newBuilder() to construct.
   private Channel(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Channel() {
     name_ = "";
     uid_ = "";
@@ -32,16 +50,15 @@ private Channel() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Channel();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Channel(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -60,75 +77,85 @@ private Channel(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            uid_ = s;
-            break;
-          }
-          case 42: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+              uid_ = s;
+              break;
+            }
+          case 42:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 50:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (updateTime_ != null) {
+                subBuilder = updateTime_.toBuilder();
+              }
+              updateTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateTime_);
+                updateTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 58:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 50: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (updateTime_ != null) {
-              subBuilder = updateTime_.toBuilder();
+              provider_ = s;
+              break;
             }
-            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateTime_);
-              updateTime_ = subBuilder.buildPartial();
+          case 66:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              transportCase_ = 8;
+              transport_ = s;
+              break;
             }
+          case 72:
+            {
+              int rawValue = input.readEnum();
 
-            break;
-          }
-          case 58: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            provider_ = s;
-            break;
-          }
-          case 66: {
-            java.lang.String s = input.readStringRequireUtf8();
-            transportCase_ = 8;
-            transport_ = s;
-            break;
-          }
-          case 72: {
-            int rawValue = input.readEnum();
-
-            state_ = rawValue;
-            break;
-          }
-          case 82: {
-            java.lang.String s = input.readStringRequireUtf8();
+              state_ = rawValue;
+              break;
+            }
+          case 82:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            activationToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              activationToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -136,36 +163,41 @@ private Channel(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.ChannelProto
+        .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.ChannelProto
+        .internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Channel.class, com.google.cloud.eventarc.v1.Channel.Builder.class);
+            com.google.cloud.eventarc.v1.Channel.class,
+            com.google.cloud.eventarc.v1.Channel.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * State lists all the possible states of a Channel
    * 

    *
    * Protobuf enum {@code google.cloud.eventarc.v1.Channel.State}
    */
-  public enum State
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Default value. This value is unused.
      * 

@@ -174,6 +206,8 @@ public enum State
      */
     STATE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * The PENDING state indicates that a Channel has been created successfully
      * and there is a new activation token available for the subscriber to use
@@ -184,6 +218,8 @@ public enum State
      */
     PENDING(1),
     /**
+     *
+     *
      * 
      * The ACTIVE state indicates that a Channel has been successfully
      * connected with the event provider.
@@ -195,6 +231,8 @@ public enum State
      */
     ACTIVE(2),
     /**
+     *
+     *
      * 
      * The INACTIVE state means that the Channel cannot receive events
      * permanently. There are two possible cases this state can happen:
@@ -212,6 +250,8 @@ public enum State
     ;
 
     /**
+     *
+     *
      * 
      * Default value. This value is unused.
      * 

@@ -220,6 +260,8 @@ public enum State
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * The PENDING state indicates that a Channel has been created successfully
      * and there is a new activation token available for the subscriber to use
@@ -230,6 +272,8 @@ public enum State
      */
     public static final int PENDING_VALUE = 1;
     /**
+     *
+     *
      * 
      * The ACTIVE state indicates that a Channel has been successfully
      * connected with the event provider.
@@ -241,6 +285,8 @@ public enum State
      */
     public static final int ACTIVE_VALUE = 2;
     /**
+     *
+     *
      * 
      * The INACTIVE state means that the Channel cannot receive events
      * permanently. There are two possible cases this state can happen:
@@ -255,7 +301,6 @@ public enum State
      */
     public static final int INACTIVE_VALUE = 3;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -280,50 +325,51 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0: return STATE_UNSPECIFIED;
-        case 1: return PENDING;
-        case 2: return ACTIVE;
-        case 3: return INACTIVE;
-        default: return null;
+        case 0:
+          return STATE_UNSPECIFIED;
+        case 1:
+          return PENDING;
+        case 2:
+          return ACTIVE;
+        case 3:
+          return INACTIVE;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        State> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public State findValueByNumber(int number) {
-              return State.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public State findValueByNumber(int number) {
+            return State.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.cloud.eventarc.v1.Channel.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -342,12 +388,15 @@ private State(int value) {
 
   private int transportCase_ = 0;
   private java.lang.Object transport_;
+
   public enum TransportCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PUBSUB_TOPIC(8),
     TRANSPORT_NOT_SET(0);
     private final int value;
+
     private TransportCase(int value) {
       this.value = value;
     }
@@ -363,25 +412,29 @@ public static TransportCase valueOf(int value) {
 
     public static TransportCase forNumber(int value) {
       switch (value) {
-        case 8: return PUBSUB_TOPIC;
-        case 0: return TRANSPORT_NOT_SET;
-        default: return null;
+        case 8:
+          return PUBSUB_TOPIC;
+        case 0:
+          return TRANSPORT_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public TransportCase
-  getTransportCase() {
-    return TransportCase.forNumber(
-        transportCase_);
+  public TransportCase getTransportCase() {
+    return TransportCase.forNumber(transportCase_);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -389,6 +442,7 @@ public int getNumber() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -397,14 +451,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -412,16 +467,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -432,12 +486,15 @@ public java.lang.String getName() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
+   *
+   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   @java.lang.Override
@@ -446,30 +503,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUidBytes() {
+  public com.google.protobuf.ByteString getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -480,11 +537,15 @@ public java.lang.String getUid() {
   public static final int CREATE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -492,11 +553,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -504,11 +569,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -518,11 +586,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -530,11 +602,15 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -542,11 +618,14 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -556,6 +635,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int PROVIDER_FIELD_NUMBER = 7;
   private volatile java.lang.Object provider_;
   /**
+   *
+   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -564,6 +645,7 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The provider.
    */
   @java.lang.Override
@@ -572,14 +654,15 @@ public java.lang.String getProvider() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       provider_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -588,16 +671,15 @@ public java.lang.String getProvider() {
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for provider.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getProviderBytes() {
+  public com.google.protobuf.ByteString getProviderBytes() {
     java.lang.Object ref = provider_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       provider_ = b;
       return b;
     } else {
@@ -607,6 +689,8 @@ public java.lang.String getProvider() {
 
   public static final int PUBSUB_TOPIC_FIELD_NUMBER = 8;
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -614,12 +698,15 @@ public java.lang.String getProvider() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return Whether the pubsubTopic field is set.
    */
   public boolean hasPubsubTopic() {
     return transportCase_ == 8;
   }
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -627,6 +714,7 @@ public boolean hasPubsubTopic() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The pubsubTopic.
    */
   public java.lang.String getPubsubTopic() {
@@ -637,8 +725,7 @@ public java.lang.String getPubsubTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (transportCase_ == 8) {
         transport_ = s;
@@ -647,6 +734,8 @@ public java.lang.String getPubsubTopic() {
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -654,18 +743,17 @@ public java.lang.String getPubsubTopic() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for pubsubTopic.
    */
-  public com.google.protobuf.ByteString
-      getPubsubTopicBytes() {
+  public com.google.protobuf.ByteString getPubsubTopicBytes() {
     java.lang.Object ref = "";
     if (transportCase_ == 8) {
       ref = transport_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       if (transportCase_ == 8) {
         transport_ = b;
       }
@@ -678,39 +766,55 @@ public java.lang.String getPubsubTopic() {
   public static final int STATE_FIELD_NUMBER = 9;
   private int state_;
   /**
+   *
+   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override public int getStateValue() {
+  @java.lang.Override
+  public int getStateValue() {
     return state_;
   }
   /**
+   *
+   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
-  @java.lang.Override public com.google.cloud.eventarc.v1.Channel.State getState() {
+  @java.lang.Override
+  public com.google.cloud.eventarc.v1.Channel.State getState() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.eventarc.v1.Channel.State result = com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
+    com.google.cloud.eventarc.v1.Channel.State result =
+        com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
     return result == null ? com.google.cloud.eventarc.v1.Channel.State.UNRECOGNIZED : result;
   }
 
   public static final int ACTIVATION_TOKEN_FIELD_NUMBER = 10;
   private volatile java.lang.Object activationToken_;
   /**
+   *
+   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The activationToken.
    */
   @java.lang.Override
@@ -719,30 +823,30 @@ public java.lang.String getActivationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       activationToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for activationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getActivationTokenBytes() {
+  public com.google.protobuf.ByteString getActivationTokenBytes() {
     java.lang.Object ref = activationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       activationToken_ = b;
       return b;
     } else {
@@ -751,6 +855,7 @@ public java.lang.String getActivationToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -762,8 +867,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -804,12 +908,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uid_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(provider_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, provider_);
@@ -818,8 +920,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, transport_);
     }
     if (state_ != com.google.cloud.eventarc.v1.Channel.State.STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(9, state_);
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(9, state_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, activationToken_);
@@ -832,37 +933,30 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Channel)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Channel other = (com.google.cloud.eventarc.v1.Channel) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getUid()
-        .equals(other.getUid())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getUid().equals(other.getUid())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime()
-          .equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
     }
-    if (!getProvider()
-        .equals(other.getProvider())) return false;
+    if (!getProvider().equals(other.getProvider())) return false;
     if (state_ != other.state_) return false;
-    if (!getActivationToken()
-        .equals(other.getActivationToken())) return false;
+    if (!getActivationToken().equals(other.getActivationToken())) return false;
     if (!getTransportCase().equals(other.getTransportCase())) return false;
     switch (transportCase_) {
       case 8:
-        if (!getPubsubTopic()
-            .equals(other.getPubsubTopic())) return false;
+        if (!getPubsubTopic().equals(other.getPubsubTopic())) return false;
         break;
       case 0:
       default:
@@ -909,97 +1003,103 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Channel parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.Channel parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Channel prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the Channel resource.
    * A Channel is a resource on which event providers publish their events.
@@ -1009,21 +1109,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.eventarc.v1.Channel}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Channel)
       com.google.cloud.eventarc.v1.ChannelOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.ChannelProto
+          .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.ChannelProto
+          .internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Channel.class, com.google.cloud.eventarc.v1.Channel.Builder.class);
+              com.google.cloud.eventarc.v1.Channel.class,
+              com.google.cloud.eventarc.v1.Channel.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Channel.newBuilder()
@@ -1031,16 +1133,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1072,9 +1173,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.ChannelProto
+          .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
     }
 
     @java.lang.Override
@@ -1121,38 +1222,39 @@ public com.google.cloud.eventarc.v1.Channel buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Channel) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Channel)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Channel) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1187,15 +1289,17 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Channel other) {
         onChanged();
       }
       switch (other.getTransportCase()) {
-        case PUBSUB_TOPIC: {
-          transportCase_ = 8;
-          transport_ = other.transport_;
-          onChanged();
-          break;
-        }
-        case TRANSPORT_NOT_SET: {
-          break;
-        }
+        case PUBSUB_TOPIC:
+          {
+            transportCase_ = 8;
+            transport_ = other.transport_;
+            onChanged();
+            break;
+          }
+        case TRANSPORT_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -1225,12 +1329,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int transportCase_ = 0;
     private java.lang.Object transport_;
-    public TransportCase
-        getTransportCase() {
-      return TransportCase.forNumber(
-          transportCase_);
+
+    public TransportCase getTransportCase() {
+      return TransportCase.forNumber(transportCase_);
     }
 
     public Builder clearTransport() {
@@ -1240,9 +1344,10 @@ public Builder clearTransport() {
       return this;
     }
 
-
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1250,13 +1355,13 @@ public Builder clearTransport() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1265,6 +1370,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1272,15 +1379,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1288,6 +1394,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1295,20 +1403,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1316,15 +1426,18 @@ public Builder setName(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1332,16 +1445,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -1349,19 +1462,21 @@ public Builder setNameBytes(
 
     private java.lang.Object uid_ = "";
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1370,21 +1485,22 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString
-        getUidBytes() {
+    public com.google.protobuf.ByteString getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1392,57 +1508,64 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(
-        java.lang.String value) {
+    public Builder setUid(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uid_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-      
+
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uid_ = value;
       onChanged();
       return this;
@@ -1450,39 +1573,58 @@ public Builder setUidBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1498,14 +1640,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1516,17 +1661,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1538,11 +1687,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1556,48 +1709,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1605,39 +1774,58 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1653,14 +1841,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setUpdateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1671,17 +1862,21 @@ public Builder setUpdateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1693,11 +1888,15 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1711,48 +1910,64 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-      
+
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(),
-                getParentForChildren(),
-                isClean());
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
@@ -1760,6 +1975,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
 
     private java.lang.Object provider_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1768,13 +1985,13 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The provider.
      */
     public java.lang.String getProvider() {
       java.lang.Object ref = provider_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         provider_ = s;
         return s;
@@ -1783,6 +2000,8 @@ public java.lang.String getProvider() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1791,15 +2010,14 @@ public java.lang.String getProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for provider.
      */
-    public com.google.protobuf.ByteString
-        getProviderBytes() {
+    public com.google.protobuf.ByteString getProviderBytes() {
       java.lang.Object ref = provider_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         provider_ = b;
         return b;
       } else {
@@ -1807,6 +2025,8 @@ public java.lang.String getProvider() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1815,20 +2035,22 @@ public java.lang.String getProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The provider to set.
      * @return This builder for chaining.
      */
-    public Builder setProvider(
-        java.lang.String value) {
+    public Builder setProvider(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       provider_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1837,15 +2059,18 @@ public Builder setProvider(
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearProvider() {
-      
+
       provider_ = getDefaultInstance().getProvider();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1854,22 +2079,24 @@ public Builder clearProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for provider to set.
      * @return This builder for chaining.
      */
-    public Builder setProviderBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setProviderBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       provider_ = value;
       onChanged();
       return this;
     }
 
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1877,6 +2104,7 @@ public Builder setProviderBytes(
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return Whether the pubsubTopic field is set.
      */
     @java.lang.Override
@@ -1884,6 +2112,8 @@ public boolean hasPubsubTopic() {
       return transportCase_ == 8;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1891,6 +2121,7 @@ public boolean hasPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The pubsubTopic.
      */
     @java.lang.Override
@@ -1900,8 +2131,7 @@ public java.lang.String getPubsubTopic() {
         ref = transport_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (transportCase_ == 8) {
           transport_ = s;
@@ -1912,6 +2142,8 @@ public java.lang.String getPubsubTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1919,19 +2151,18 @@ public java.lang.String getPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for pubsubTopic.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getPubsubTopicBytes() {
+    public com.google.protobuf.ByteString getPubsubTopicBytes() {
       java.lang.Object ref = "";
       if (transportCase_ == 8) {
         ref = transport_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         if (transportCase_ == 8) {
           transport_ = b;
         }
@@ -1941,6 +2172,8 @@ public java.lang.String getPubsubTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1948,20 +2181,22 @@ public java.lang.String getPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The pubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setPubsubTopic(
-        java.lang.String value) {
+    public Builder setPubsubTopic(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  transportCase_ = 8;
+        throw new NullPointerException();
+      }
+      transportCase_ = 8;
       transport_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1969,6 +2204,7 @@ public Builder setPubsubTopic(
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPubsubTopic() {
@@ -1980,6 +2216,8 @@ public Builder clearPubsubTopic() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1987,15 +2225,15 @@ public Builder clearPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for pubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setPubsubTopicBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPubsubTopicBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       transportCase_ = 8;
       transport_ = value;
       onChanged();
@@ -2004,51 +2242,73 @@ public Builder setPubsubTopicBytes(
 
     private int state_ = 0;
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override public int getStateValue() {
+    @java.lang.Override
+    public int getStateValue() {
       return state_;
     }
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
     public Builder setStateValue(int value) {
-      
+
       state_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The state.
      */
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Channel.State getState() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.eventarc.v1.Channel.State result = com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
+      com.google.cloud.eventarc.v1.Channel.State result =
+          com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
       return result == null ? com.google.cloud.eventarc.v1.Channel.State.UNRECOGNIZED : result;
     }
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -2056,21 +2316,26 @@ public Builder setState(com.google.cloud.eventarc.v1.Channel.State value) {
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       state_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearState() {
-      
+
       state_ = 0;
       onChanged();
       return this;
@@ -2078,19 +2343,21 @@ public Builder clearState() {
 
     private java.lang.Object activationToken_ = "";
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The activationToken.
      */
     public java.lang.String getActivationToken() {
       java.lang.Object ref = activationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         activationToken_ = s;
         return s;
@@ -2099,21 +2366,22 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for activationToken.
      */
-    public com.google.protobuf.ByteString
-        getActivationTokenBytes() {
+    public com.google.protobuf.ByteString getActivationTokenBytes() {
       java.lang.Object ref = activationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         activationToken_ = b;
         return b;
       } else {
@@ -2121,64 +2389,71 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationToken(
-        java.lang.String value) {
+    public Builder setActivationToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       activationToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearActivationToken() {
-      
+
       activationToken_ = getDefaultInstance().getActivationToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setActivationTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       activationToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2188,12 +2463,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Channel)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Channel)
   private static final com.google.cloud.eventarc.v1.Channel DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Channel();
   }
@@ -2202,16 +2477,16 @@ public static com.google.cloud.eventarc.v1.Channel getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Channel parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Channel(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Channel parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Channel(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2226,6 +2501,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Channel getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
index aa14744b..f960e3fa 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel_connection.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the ChannelConnection resource.
  * A ChannelConnection is a resource which event providers create during the
@@ -13,15 +30,16 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.ChannelConnection}
  */
-public final class ChannelConnection extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ChannelConnection extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ChannelConnection)
     ChannelConnectionOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ChannelConnection.newBuilder() to construct.
   private ChannelConnection(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ChannelConnection() {
     name_ = "";
     uid_ = "";
@@ -31,16 +49,15 @@ private ChannelConnection() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ChannelConnection();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ChannelConnection(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -59,63 +76,71 @@ private ChannelConnection(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            uid_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            channel_ = s;
-            break;
-          }
-          case 50: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+              name_ = s;
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              uid_ = s;
+              break;
             }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 58: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (updateTime_ != null) {
-              subBuilder = updateTime_.toBuilder();
+              channel_ = s;
+              break;
             }
-            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateTime_);
-              updateTime_ = subBuilder.buildPartial();
+          case 50:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 58:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (updateTime_ != null) {
+                subBuilder = updateTime_.toBuilder();
+              }
+              updateTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateTime_);
+                updateTime_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
+          case 66:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 66: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            activationToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              activationToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -123,34 +148,39 @@ private ChannelConnection(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.ChannelConnectionProto
+        .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.ChannelConnectionProto
+        .internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ChannelConnection.class, com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
+            com.google.cloud.eventarc.v1.ChannelConnection.class,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -159,29 +189,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -192,12 +222,15 @@ public java.lang.String getName() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
+   *
+   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   @java.lang.Override
@@ -206,30 +239,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUidBytes() {
+  public com.google.protobuf.ByteString getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -240,6 +273,8 @@ public java.lang.String getUid() {
   public static final int CHANNEL_FIELD_NUMBER = 5;
   private volatile java.lang.Object channel_;
   /**
+   *
+   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -247,7 +282,10 @@ public java.lang.String getUid() {
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The channel.
    */
   @java.lang.Override
@@ -256,14 +294,15 @@ public java.lang.String getChannel() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channel_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -271,17 +310,18 @@ public java.lang.String getChannel() {
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for channel.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getChannelBytes() {
+  public com.google.protobuf.ByteString getChannelBytes() {
     java.lang.Object ref = channel_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       channel_ = b;
       return b;
     } else {
@@ -292,11 +332,15 @@ public java.lang.String getChannel() {
   public static final int CREATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -304,11 +348,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -316,11 +364,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -330,11 +381,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 7;
   private com.google.protobuf.Timestamp updateTime_;
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -342,11 +397,15 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -354,11 +413,14 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -368,6 +430,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int ACTIVATION_TOKEN_FIELD_NUMBER = 8;
   private volatile java.lang.Object activationToken_;
   /**
+   *
+   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -375,6 +439,7 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The activationToken.
    */
   @java.lang.Override
@@ -383,14 +448,15 @@ public java.lang.String getActivationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       activationToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -398,16 +464,15 @@ public java.lang.String getActivationToken() {
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The bytes for activationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getActivationTokenBytes() {
+  public com.google.protobuf.ByteString getActivationTokenBytes() {
     java.lang.Object ref = activationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       activationToken_ = b;
       return b;
     } else {
@@ -416,6 +481,7 @@ public java.lang.String getActivationToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -427,8 +493,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -466,12 +531,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, channel_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(7, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getUpdateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, activationToken_);
@@ -484,31 +547,26 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ChannelConnection)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ChannelConnection other = (com.google.cloud.eventarc.v1.ChannelConnection) obj;
+    com.google.cloud.eventarc.v1.ChannelConnection other =
+        (com.google.cloud.eventarc.v1.ChannelConnection) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getUid()
-        .equals(other.getUid())) return false;
-    if (!getChannel()
-        .equals(other.getChannel())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getUid().equals(other.getUid())) return false;
+    if (!getChannel().equals(other.getChannel())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime()
-          .equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
     }
-    if (!getActivationToken()
-        .equals(other.getActivationToken())) return false;
+    if (!getActivationToken().equals(other.getActivationToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -541,97 +599,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ChannelConnection prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the ChannelConnection resource.
    * A ChannelConnection is a resource which event providers create during the
@@ -641,21 +706,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.eventarc.v1.ChannelConnection}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ChannelConnection)
       com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto
+          .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto
+          .internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ChannelConnection.class, com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
+              com.google.cloud.eventarc.v1.ChannelConnection.class,
+              com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ChannelConnection.newBuilder()
@@ -663,16 +730,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -700,9 +766,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto
+          .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
     }
 
     @java.lang.Override
@@ -721,7 +787,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ChannelConnection buildPartial() {
-      com.google.cloud.eventarc.v1.ChannelConnection result = new com.google.cloud.eventarc.v1.ChannelConnection(this);
+      com.google.cloud.eventarc.v1.ChannelConnection result =
+          new com.google.cloud.eventarc.v1.ChannelConnection(this);
       result.name_ = name_;
       result.uid_ = uid_;
       result.channel_ = channel_;
@@ -744,38 +811,39 @@ public com.google.cloud.eventarc.v1.ChannelConnection buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ChannelConnection) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ChannelConnection)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ChannelConnection) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -837,18 +905,20 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -857,20 +927,21 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -878,54 +949,61 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -933,19 +1011,21 @@ public Builder setNameBytes(
 
     private java.lang.Object uid_ = "";
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -954,21 +1034,22 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString
-        getUidBytes() {
+    public com.google.protobuf.ByteString getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -976,57 +1057,64 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(
-        java.lang.String value) {
+    public Builder setUid(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uid_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-      
+
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uid_ = value;
       onChanged();
       return this;
@@ -1034,6 +1122,8 @@ public Builder setUidBytes(
 
     private java.lang.Object channel_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1041,14 +1131,16 @@ public Builder setUidBytes(
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The channel.
      */
     public java.lang.String getChannel() {
       java.lang.Object ref = channel_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channel_ = s;
         return s;
@@ -1057,6 +1149,8 @@ public java.lang.String getChannel() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1064,16 +1158,17 @@ public java.lang.String getChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for channel.
      */
-    public com.google.protobuf.ByteString
-        getChannelBytes() {
+    public com.google.protobuf.ByteString getChannelBytes() {
       java.lang.Object ref = channel_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         channel_ = b;
         return b;
       } else {
@@ -1081,6 +1176,8 @@ public java.lang.String getChannel() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1088,21 +1185,25 @@ public java.lang.String getChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannel(
-        java.lang.String value) {
+    public Builder setChannel(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       channel_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1110,16 +1211,21 @@ public Builder setChannel(
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearChannel() {
-      
+
       channel_ = getDefaultInstance().getChannel();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1127,17 +1233,19 @@ public Builder clearChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       channel_ = value;
       onChanged();
       return this;
@@ -1145,39 +1253,58 @@ public Builder setChannelBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1193,14 +1320,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1211,17 +1341,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1233,11 +1367,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1251,48 +1389,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1300,39 +1454,58 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1348,14 +1521,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setUpdateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1366,17 +1542,21 @@ public Builder setUpdateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1388,11 +1568,15 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1406,48 +1590,64 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-      
+
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(),
-                getParentForChildren(),
-                isClean());
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
@@ -1455,6 +1655,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
 
     private java.lang.Object activationToken_ = "";
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1462,13 +1664,13 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @return The activationToken.
      */
     public java.lang.String getActivationToken() {
       java.lang.Object ref = activationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         activationToken_ = s;
         return s;
@@ -1477,6 +1679,8 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1484,15 +1688,14 @@ public java.lang.String getActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @return The bytes for activationToken.
      */
-    public com.google.protobuf.ByteString
-        getActivationTokenBytes() {
+    public com.google.protobuf.ByteString getActivationTokenBytes() {
       java.lang.Object ref = activationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         activationToken_ = b;
         return b;
       } else {
@@ -1500,6 +1703,8 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1507,20 +1712,22 @@ public java.lang.String getActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @param value The activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationToken(
-        java.lang.String value) {
+    public Builder setActivationToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       activationToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1528,15 +1735,18 @@ public Builder setActivationToken(
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearActivationToken() {
-      
+
       activationToken_ = getDefaultInstance().getActivationToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1544,23 +1754,23 @@ public Builder clearActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @param value The bytes for activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setActivationTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       activationToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1570,12 +1780,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ChannelConnection)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ChannelConnection)
   private static final com.google.cloud.eventarc.v1.ChannelConnection DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ChannelConnection();
   }
@@ -1584,16 +1794,16 @@ public static com.google.cloud.eventarc.v1.ChannelConnection getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ChannelConnection parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ChannelConnection(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ChannelConnection parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ChannelConnection(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1608,6 +1818,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ChannelConnection getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
index 6274b42a..88e2a1ee 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
@@ -1,55 +1,83 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel_connection.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ChannelConnectionOrBuilder extends
+public interface ChannelConnectionOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ChannelConnection)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
+   *
+   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString
-      getUidBytes();
+  com.google.protobuf.ByteString getUidBytes();
 
   /**
+   *
+   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -57,11 +85,16 @@ public interface ChannelConnectionOrBuilder extends
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The channel.
    */
   java.lang.String getChannel();
   /**
+   *
+   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -69,67 +102,93 @@ public interface ChannelConnectionOrBuilder extends
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for channel.
    */
-  com.google.protobuf.ByteString
-      getChannelBytes();
+  com.google.protobuf.ByteString getChannelBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -137,10 +196,13 @@ public interface ChannelConnectionOrBuilder extends
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The activationToken.
    */
   java.lang.String getActivationToken();
   /**
+   *
+   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -148,8 +210,8 @@ public interface ChannelConnectionOrBuilder extends
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The bytes for activationToken.
    */
-  com.google.protobuf.ByteString
-      getActivationTokenBytes();
+  com.google.protobuf.ByteString getActivationTokenBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
new file mode 100644
index 00000000..d0f7280e
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/channel_connection.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class ChannelConnectionProto {
+  private ChannelConnectionProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n1google/cloud/eventarc/v1/channel_conne"
+          + "ction.proto\022\030google.cloud.eventarc.v1\032\037g"
+          + "oogle/api/field_behavior.proto\032\031google/a"
+          + "pi/resource.proto\032\037google/protobuf/times"
+          + "tamp.proto\"\247\003\n\021ChannelConnection\022\021\n\004name"
+          + "\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 \001(\tB\003\340A\003\0228\n\007channel"
+          + "\030\005 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/"
+          + "Channel\0224\n\013create_time\030\006 \001(\0132\032.google.pr"
+          + "otobuf.TimestampB\003\340A\003\0224\n\013update_time\030\007 \001"
+          + "(\0132\032.google.protobuf.TimestampB\003\340A\003\022\035\n\020a"
+          + "ctivation_token\030\010 \001(\tB\003\340A\004:\247\001\352A\243\001\n)event"
+          + "arc.googleapis.com/ChannelConnection\022Opr"
+          + "ojects/{project}/locations/{location}/ch"
+          + "annelConnections/{channel_connection}*\022c"
+          + "hannelConnections2\021channelConnectionB\316\001\n"
+          + "\034com.google.cloud.eventarc.v1B\026ChannelCo"
+          + "nnectionProtoP\001Z@google.golang.org/genpr"
+          + "oto/googleapis/cloud/eventarc/v1;eventar"
+          + "c\252\002\030Google.Cloud.Eventarc.V1\312\002\030Google\\Cl"
+          + "oud\\Eventarc\\V1\352\002\033Google::Cloud::Eventar"
+          + "c::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor,
+            new java.lang.String[] {
+              "Name", "Uid", "Channel", "CreateTime", "UpdateTime", "ActivationToken",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
similarity index 77%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
index 50d07e55..3ebf9307 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ChannelOrBuilder extends
+public interface ChannelOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Channel)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -15,10 +33,13 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -26,88 +47,117 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
+   *
+   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString
-      getUidBytes();
+  com.google.protobuf.ByteString getUidBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -116,10 +166,13 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The provider.
    */
   java.lang.String getProvider();
   /**
+   *
+   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -128,12 +181,14 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for provider.
    */
-  com.google.protobuf.ByteString
-      getProviderBytes();
+  com.google.protobuf.ByteString getProviderBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -141,10 +196,13 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return Whether the pubsubTopic field is set.
    */
   boolean hasPubsubTopic();
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -152,10 +210,13 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The pubsubTopic.
    */
   java.lang.String getPubsubTopic();
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -163,51 +224,66 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for pubsubTopic.
    */
-  com.google.protobuf.ByteString
-      getPubsubTopicBytes();
+  com.google.protobuf.ByteString getPubsubTopicBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
+   *
+   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
   com.google.cloud.eventarc.v1.Channel.State getState();
 
   /**
+   *
+   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The activationToken.
    */
   java.lang.String getActivationToken();
   /**
+   *
+   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for activationToken.
    */
-  com.google.protobuf.ByteString
-      getActivationTokenBytes();
+  com.google.protobuf.ByteString getActivationTokenBytes();
 
   public com.google.cloud.eventarc.v1.Channel.TransportCase getTransportCase();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
new file mode 100644
index 00000000..39dab337
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/channel.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class ChannelProto {
+  private ChannelProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n&google/cloud/eventarc/v1/channel.proto"
+          + "\022\030google.cloud.eventarc.v1\032\037google/api/f"
+          + "ield_behavior.proto\032\031google/api/resource"
+          + ".proto\032\037google/protobuf/timestamp.proto\""
+          + "\363\003\n\007Channel\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 "
+          + "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p"
+          + "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 "
+          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\025\n\010"
+          + "provider\030\007 \001(\tB\003\340A\002\022\033\n\014pubsub_topic\030\010 \001("
+          + "\tB\003\340A\003H\000\022;\n\005state\030\t \001(\0162\'.google.cloud.e"
+          + "ventarc.v1.Channel.StateB\003\340A\003\022\035\n\020activat"
+          + "ion_token\030\n \001(\tB\003\340A\003\"E\n\005State\022\025\n\021STATE_U"
+          + "NSPECIFIED\020\000\022\013\n\007PENDING\020\001\022\n\n\006ACTIVE\020\002\022\014\n"
+          + "\010INACTIVE\020\003:s\352Ap\n\037eventarc.googleapis.co"
+          + "m/Channel\022:projects/{project}/locations/"
+          + "{location}/channels/{channel}*\010channels2"
+          + "\007channelB\013\n\ttransportB\304\001\n\034com.google.clo"
+          + "ud.eventarc.v1B\014ChannelProtoP\001Z@google.g"
+          + "olang.org/genproto/googleapis/cloud/even"
+          + "tarc/v1;eventarc\252\002\030Google.Cloud.Eventarc"
+          + ".V1\312\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google:"
+          + ":Cloud::Eventarc::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_cloud_eventarc_v1_Channel_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_Channel_descriptor,
+            new java.lang.String[] {
+              "Name",
+              "Uid",
+              "CreateTime",
+              "UpdateTime",
+              "Provider",
+              "PubsubTopic",
+              "State",
+              "ActivationToken",
+              "Transport",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
index a37520eb..f47bfc3f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents a Cloud Run destination.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CloudRun}
  */
-public final class CloudRun extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CloudRun extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CloudRun)
     CloudRunOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CloudRun.newBuilder() to construct.
   private CloudRun(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CloudRun() {
     service_ = "";
     path_ = "";
@@ -27,16 +45,15 @@ private CloudRun() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CloudRun();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CloudRun(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,31 +72,34 @@ private CloudRun(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            service_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              service_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            path_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              path_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            region_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              region_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -87,29 +107,33 @@ private CloudRun(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CloudRun.class, com.google.cloud.eventarc.v1.CloudRun.Builder.class);
+            com.google.cloud.eventarc.v1.CloudRun.class,
+            com.google.cloud.eventarc.v1.CloudRun.Builder.class);
   }
 
   public static final int SERVICE_FIELD_NUMBER = 1;
   private volatile java.lang.Object service_;
   /**
+   *
+   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -117,7 +141,10 @@ private CloudRun(
    * can be addressed.
    * 

    *
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The service.
    */
   @java.lang.Override
@@ -126,14 +153,15 @@ public java.lang.String getService() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       service_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -141,17 +169,18 @@ public java.lang.String getService() {
    * can be addressed.
    * 

    *
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for service.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getServiceBytes() {
+  public com.google.protobuf.ByteString getServiceBytes() {
     java.lang.Object ref = service_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       service_ = b;
       return b;
     } else {
@@ -162,6 +191,8 @@ public java.lang.String getService() {
   public static final int PATH_FIELD_NUMBER = 2;
   private volatile java.lang.Object path_;
   /**
+   *
+   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -169,6 +200,7 @@ public java.lang.String getService() {
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The path.
    */
   @java.lang.Override
@@ -177,14 +209,15 @@ public java.lang.String getPath() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       path_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -192,16 +225,15 @@ public java.lang.String getPath() {
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for path.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPathBytes() {
+  public com.google.protobuf.ByteString getPathBytes() {
     java.lang.Object ref = path_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       path_ = b;
       return b;
     } else {
@@ -212,11 +244,14 @@ public java.lang.String getPath() {
   public static final int REGION_FIELD_NUMBER = 3;
   private volatile java.lang.Object region_;
   /**
+   *
+   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The region.
    */
   @java.lang.Override
@@ -225,29 +260,29 @@ public java.lang.String getRegion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       region_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for region.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getRegionBytes() {
+  public com.google.protobuf.ByteString getRegionBytes() {
     java.lang.Object ref = region_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       region_ = b;
       return b;
     } else {
@@ -256,6 +291,7 @@ public java.lang.String getRegion() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -267,8 +303,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(service_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, service_);
     }
@@ -304,19 +339,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CloudRun)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.CloudRun other = (com.google.cloud.eventarc.v1.CloudRun) obj;
 
-    if (!getService()
-        .equals(other.getService())) return false;
-    if (!getPath()
-        .equals(other.getPath())) return false;
-    if (!getRegion()
-        .equals(other.getRegion())) return false;
+    if (!getService().equals(other.getService())) return false;
+    if (!getPath().equals(other.getPath())) return false;
+    if (!getRegion().equals(other.getRegion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -339,118 +371,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CloudRun prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents a Cloud Run destination.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CloudRun}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CloudRun)
       com.google.cloud.eventarc.v1.CloudRunOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CloudRun.class, com.google.cloud.eventarc.v1.CloudRun.Builder.class);
+              com.google.cloud.eventarc.v1.CloudRun.class,
+              com.google.cloud.eventarc.v1.CloudRun.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CloudRun.newBuilder()
@@ -458,16 +498,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -481,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
     }
 
     @java.lang.Override
@@ -502,7 +541,8 @@ public com.google.cloud.eventarc.v1.CloudRun build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CloudRun buildPartial() {
-      com.google.cloud.eventarc.v1.CloudRun result = new com.google.cloud.eventarc.v1.CloudRun(this);
+      com.google.cloud.eventarc.v1.CloudRun result =
+          new com.google.cloud.eventarc.v1.CloudRun(this);
       result.service_ = service_;
       result.path_ = path_;
       result.region_ = region_;
@@ -514,38 +554,39 @@ public com.google.cloud.eventarc.v1.CloudRun buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CloudRun) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CloudRun)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CloudRun) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -597,6 +638,8 @@ public Builder mergeFrom(
 
     private java.lang.Object service_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -604,14 +647,16 @@ public Builder mergeFrom(
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The service.
      */
     public java.lang.String getService() {
       java.lang.Object ref = service_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         service_ = s;
         return s;
@@ -620,6 +665,8 @@ public java.lang.String getService() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -627,16 +674,17 @@ public java.lang.String getService() {
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for service.
      */
-    public com.google.protobuf.ByteString
-        getServiceBytes() {
+    public com.google.protobuf.ByteString getServiceBytes() {
       java.lang.Object ref = service_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         service_ = b;
         return b;
       } else {
@@ -644,6 +692,8 @@ public java.lang.String getService() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -651,21 +701,25 @@ public java.lang.String getService() {
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The service to set.
      * @return This builder for chaining.
      */
-    public Builder setService(
-        java.lang.String value) {
+    public Builder setService(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       service_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -673,16 +727,21 @@ public Builder setService(
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearService() {
-      
+
       service_ = getDefaultInstance().getService();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -690,17 +749,19 @@ public Builder clearService() {
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for service to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setServiceBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       service_ = value;
       onChanged();
       return this;
@@ -708,6 +769,8 @@ public Builder setServiceBytes(
 
     private java.lang.Object path_ = "";
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -715,13 +778,13 @@ public Builder setServiceBytes(
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The path.
      */
     public java.lang.String getPath() {
       java.lang.Object ref = path_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         path_ = s;
         return s;
@@ -730,6 +793,8 @@ public java.lang.String getPath() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -737,15 +802,14 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for path.
      */
-    public com.google.protobuf.ByteString
-        getPathBytes() {
+    public com.google.protobuf.ByteString getPathBytes() {
       java.lang.Object ref = path_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         path_ = b;
         return b;
       } else {
@@ -753,6 +817,8 @@ public java.lang.String getPath() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -760,20 +826,22 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The path to set.
      * @return This builder for chaining.
      */
-    public Builder setPath(
-        java.lang.String value) {
+    public Builder setPath(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       path_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -781,15 +849,18 @@ public Builder setPath(
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPath() {
-      
+
       path_ = getDefaultInstance().getPath();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -797,16 +868,16 @@ public Builder clearPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for path to set.
      * @return This builder for chaining.
      */
-    public Builder setPathBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPathBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       path_ = value;
       onChanged();
       return this;
@@ -814,18 +885,20 @@ public Builder setPathBytes(
 
     private java.lang.Object region_ = "";
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The region.
      */
     public java.lang.String getRegion() {
       java.lang.Object ref = region_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         region_ = s;
         return s;
@@ -834,20 +907,21 @@ public java.lang.String getRegion() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for region.
      */
-    public com.google.protobuf.ByteString
-        getRegionBytes() {
+    public com.google.protobuf.ByteString getRegionBytes() {
       java.lang.Object ref = region_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         region_ = b;
         return b;
       } else {
@@ -855,61 +929,68 @@ public java.lang.String getRegion() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The region to set.
      * @return This builder for chaining.
      */
-    public Builder setRegion(
-        java.lang.String value) {
+    public Builder setRegion(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       region_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearRegion() {
-      
+
       region_ = getDefaultInstance().getRegion();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for region to set.
      * @return This builder for chaining.
      */
-    public Builder setRegionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setRegionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       region_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -919,12 +1000,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CloudRun)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CloudRun)
   private static final com.google.cloud.eventarc.v1.CloudRun DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CloudRun();
   }
@@ -933,16 +1014,16 @@ public static com.google.cloud.eventarc.v1.CloudRun getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CloudRun parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CloudRun(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CloudRun parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CloudRun(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -957,6 +1038,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CloudRun getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
index aed2831d..fc4c9a5b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CloudRunOrBuilder extends
+public interface CloudRunOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CloudRun)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -15,11 +33,16 @@ public interface CloudRunOrBuilder extends
    * can be addressed.
    * 

    *
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The service.
    */
   java.lang.String getService();
   /**
+   *
+   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -27,13 +50,17 @@ public interface CloudRunOrBuilder extends
    * can be addressed.
    * 

    *
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for service.
    */
-  com.google.protobuf.ByteString
-      getServiceBytes();
+  com.google.protobuf.ByteString getServiceBytes();
 
   /**
+   *
+   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -41,10 +68,13 @@ public interface CloudRunOrBuilder extends
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The path.
    */
   java.lang.String getPath();
   /**
+   *
+   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -52,28 +82,33 @@ public interface CloudRunOrBuilder extends
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for path.
    */
-  com.google.protobuf.ByteString
-      getPathBytes();
+  com.google.protobuf.ByteString getPathBytes();
 
   /**
+   *
+   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The region.
    */
   java.lang.String getRegion();
   /**
+   *
+   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for region.
    */
-  com.google.protobuf.ByteString
-      getRegionBytes();
+  com.google.protobuf.ByteString getRegionBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
index 829ebbbc..8c2e5646 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
@@ -1,24 +1,43 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the CreateChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelConnectionRequest}
  */
-public final class CreateChannelConnectionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
     CreateChannelConnectionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateChannelConnectionRequest.newBuilder() to construct.
-  private CreateChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private CreateChannelConnectionRequest(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateChannelConnectionRequest() {
     parent_ = "";
     channelConnectionId_ = "";
@@ -26,16 +45,15 @@ private CreateChannelConnectionRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,38 +72,43 @@ private CreateChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder subBuilder = null;
-            if (channelConnection_ != null) {
-              subBuilder = channelConnection_.toBuilder();
-            }
-            channelConnection_ = input.readMessage(com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(channelConnection_);
-              channelConnection_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.eventarc.v1.ChannelConnection.Builder subBuilder = null;
+              if (channelConnection_ != null) {
+                subBuilder = channelConnection_.toBuilder();
+              }
+              channelConnection_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(channelConnection_);
+                channelConnection_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            channelConnectionId_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              channelConnectionId_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -93,34 +116,41 @@ private CreateChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -129,29 +159,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -162,11 +194,16 @@ public java.lang.String getParent() {
   public static final int CHANNEL_CONNECTION_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.ChannelConnection channelConnection_;
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the channelConnection field is set.
    */
   @java.lang.Override
@@ -174,23 +211,34 @@ public boolean hasChannelConnection() {
     return channelConnection_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The channelConnection.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection() {
-    return channelConnection_ == null ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
+    return channelConnection_ == null
+        ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
+        : channelConnection_;
   }
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder() {
@@ -200,11 +248,14 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
   public static final int CHANNEL_CONNECTION_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object channelConnectionId_;
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The channelConnectionId.
    */
   @java.lang.Override
@@ -213,29 +264,29 @@ public java.lang.String getChannelConnectionId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channelConnectionId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for channelConnectionId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getChannelConnectionIdBytes() {
+  public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
     java.lang.Object ref = channelConnectionId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       channelConnectionId_ = b;
       return b;
     } else {
@@ -244,6 +295,7 @@ public java.lang.String getChannelConnectionId() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -255,8 +307,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -279,8 +330,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (channelConnection_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getChannelConnection());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getChannelConnection());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channelConnectionId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, channelConnectionId_);
@@ -293,22 +343,20 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other = (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other =
+        (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasChannelConnection() != other.hasChannelConnection()) return false;
     if (hasChannelConnection()) {
-      if (!getChannelConnection()
-          .equals(other.getChannelConnection())) return false;
+      if (!getChannelConnection().equals(other.getChannelConnection())) return false;
     }
-    if (!getChannelConnectionId()
-        .equals(other.getChannelConnectionId())) return false;
+    if (!getChannelConnectionId().equals(other.getChannelConnectionId())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -334,117 +382,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the CreateChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelConnectionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
       com.google.cloud.eventarc.v1.CreateChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
+              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.newBuilder()
@@ -452,16 +510,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -479,9 +536,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -500,7 +557,8 @@ public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest result = new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest result =
+          new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest(this);
       result.parent_ = parent_;
       if (channelConnectionBuilder_ == null) {
         result.channelConnection_ = channelConnection_;
@@ -516,38 +574,39 @@ public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -555,7 +614,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -586,7 +646,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -598,18 +659,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -618,20 +683,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -639,54 +707,67 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -694,39 +775,58 @@ public Builder setParentBytes(
 
     private com.google.cloud.eventarc.v1.ChannelConnection channelConnection_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> channelConnectionBuilder_;
+            com.google.cloud.eventarc.v1.ChannelConnection,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
+        channelConnectionBuilder_;
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the channelConnection field is set.
      */
     public boolean hasChannelConnection() {
       return channelConnectionBuilder_ != null || channelConnection_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The channelConnection.
      */
     public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection() {
       if (channelConnectionBuilder_ == null) {
-        return channelConnection_ == null ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
+        return channelConnection_ == null
+            ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
+            : channelConnection_;
       } else {
         return channelConnectionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setChannelConnection(com.google.cloud.eventarc.v1.ChannelConnection value) {
       if (channelConnectionBuilder_ == null) {
@@ -742,11 +842,15 @@ public Builder setChannelConnection(com.google.cloud.eventarc.v1.ChannelConnecti
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setChannelConnection(
         com.google.cloud.eventarc.v1.ChannelConnection.Builder builderForValue) {
@@ -760,17 +864,23 @@ public Builder setChannelConnection(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeChannelConnection(com.google.cloud.eventarc.v1.ChannelConnection value) {
       if (channelConnectionBuilder_ == null) {
         if (channelConnection_ != null) {
           channelConnection_ =
-            com.google.cloud.eventarc.v1.ChannelConnection.newBuilder(channelConnection_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.ChannelConnection.newBuilder(channelConnection_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           channelConnection_ = value;
         }
@@ -782,11 +892,15 @@ public Builder mergeChannelConnection(com.google.cloud.eventarc.v1.ChannelConnec
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearChannelConnection() {
       if (channelConnectionBuilder_ == null) {
@@ -800,48 +914,64 @@ public Builder clearChannelConnection() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnectionBuilder() {
-      
+
       onChanged();
       return getChannelConnectionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder() {
       if (channelConnectionBuilder_ != null) {
         return channelConnectionBuilder_.getMessageOrBuilder();
       } else {
-        return channelConnection_ == null ?
-            com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
+        return channelConnection_ == null
+            ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
+            : channelConnection_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> 
+            com.google.cloud.eventarc.v1.ChannelConnection,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
         getChannelConnectionFieldBuilder() {
       if (channelConnectionBuilder_ == null) {
-        channelConnectionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
-                getChannelConnection(),
-                getParentForChildren(),
-                isClean());
+        channelConnectionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.ChannelConnection,
+                com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+                com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
+                getChannelConnection(), getParentForChildren(), isClean());
         channelConnection_ = null;
       }
       return channelConnectionBuilder_;
@@ -849,18 +979,20 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
 
     private java.lang.Object channelConnectionId_ = "";
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The channelConnectionId.
      */
     public java.lang.String getChannelConnectionId() {
       java.lang.Object ref = channelConnectionId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channelConnectionId_ = s;
         return s;
@@ -869,20 +1001,21 @@ public java.lang.String getChannelConnectionId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for channelConnectionId.
      */
-    public com.google.protobuf.ByteString
-        getChannelConnectionIdBytes() {
+    public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
       java.lang.Object ref = channelConnectionId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         channelConnectionId_ = b;
         return b;
       } else {
@@ -890,61 +1023,68 @@ public java.lang.String getChannelConnectionId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The channelConnectionId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelConnectionId(
-        java.lang.String value) {
+    public Builder setChannelConnectionId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       channelConnectionId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearChannelConnectionId() {
-      
+
       channelConnectionId_ = getDefaultInstance().getChannelConnectionId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for channelConnectionId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelConnectionIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setChannelConnectionIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       channelConnectionId_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -954,12 +1094,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.CreateChannelConnectionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest();
   }
@@ -968,16 +1108,16 @@ public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateChannelConnectionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateChannelConnectionRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateChannelConnectionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateChannelConnectionRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -992,6 +1132,4 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
similarity index 52%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
index 17c804f7..bb40917c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
@@ -1,76 +1,120 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateChannelConnectionRequestOrBuilder extends
+public interface CreateChannelConnectionRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the channelConnection field is set.
    */
   boolean hasChannelConnection();
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The channelConnection.
    */
   com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection();
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The channelConnectionId.
    */
   java.lang.String getChannelConnectionId();
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for channelConnectionId.
    */
-  com.google.protobuf.ByteString
-      getChannelConnectionIdBytes();
+  com.google.protobuf.ByteString getChannelConnectionIdBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
index b7a565ba..276b0a49 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the CreateChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelRequest}
  */
-public final class CreateChannelRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateChannelRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateChannelRequest)
     CreateChannelRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateChannelRequest.newBuilder() to construct.
   private CreateChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateChannelRequest() {
     parent_ = "";
     channelId_ = "";
@@ -26,16 +44,15 @@ private CreateChannelRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,43 +71,48 @@ private CreateChannelRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
-            if (channel_ != null) {
-              subBuilder = channel_.toBuilder();
-            }
-            channel_ = input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(channel_);
-              channel_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
+              if (channel_ != null) {
+                subBuilder = channel_.toBuilder();
+              }
+              channel_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(channel_);
+                channel_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            channelId_ = s;
-            break;
-          }
-          case 32: {
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              channelId_ = s;
+              break;
+            }
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -98,34 +120,41 @@ private CreateChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateChannelRequest.class, com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateChannelRequest.class,
+            com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -134,29 +163,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -167,11 +198,15 @@ public java.lang.String getParent() {
   public static final int CHANNEL_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.Channel channel_;
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the channel field is set.
    */
   @java.lang.Override
@@ -179,11 +214,15 @@ public boolean hasChannel() {
     return channel_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The channel.
    */
   @java.lang.Override
@@ -191,11 +230,14 @@ public com.google.cloud.eventarc.v1.Channel getChannel() {
     return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
   }
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
@@ -205,11 +247,14 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
   public static final int CHANNEL_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object channelId_;
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The channelId.
    */
   @java.lang.Override
@@ -218,29 +263,29 @@ public java.lang.String getChannelId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channelId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for channelId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getChannelIdBytes() {
+  public com.google.protobuf.ByteString getChannelIdBytes() {
     java.lang.Object ref = channelId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       channelId_ = b;
       return b;
     } else {
@@ -251,12 +296,15 @@ public java.lang.String getChannelId() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -265,6 +313,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -276,8 +325,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -303,15 +351,13 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (channel_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getChannel());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getChannel());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channelId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, channelId_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -321,24 +367,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateChannelRequest other = (com.google.cloud.eventarc.v1.CreateChannelRequest) obj;
+    com.google.cloud.eventarc.v1.CreateChannelRequest other =
+        (com.google.cloud.eventarc.v1.CreateChannelRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasChannel() != other.hasChannel()) return false;
     if (hasChannel()) {
-      if (!getChannel()
-          .equals(other.getChannel())) return false;
+      if (!getChannel().equals(other.getChannel())) return false;
     }
-    if (!getChannelId()
-        .equals(other.getChannelId())) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getChannelId().equals(other.getChannelId())) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -359,125 +402,133 @@ public int hashCode() {
     hash = (37 * hash) + CHANNEL_ID_FIELD_NUMBER;
     hash = (53 * hash) + getChannelId().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the CreateChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateChannelRequest)
       com.google.cloud.eventarc.v1.CreateChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateChannelRequest.class, com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateChannelRequest.class,
+              com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateChannelRequest.newBuilder()
@@ -485,16 +536,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -514,9 +564,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -535,7 +585,8 @@ public com.google.cloud.eventarc.v1.CreateChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateChannelRequest result = new com.google.cloud.eventarc.v1.CreateChannelRequest(this);
+      com.google.cloud.eventarc.v1.CreateChannelRequest result =
+          new com.google.cloud.eventarc.v1.CreateChannelRequest(this);
       result.parent_ = parent_;
       if (channelBuilder_ == null) {
         result.channel_ = channel_;
@@ -552,38 +603,39 @@ public com.google.cloud.eventarc.v1.CreateChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -591,7 +643,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -625,7 +678,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.CreateChannelRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.CreateChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -637,18 +691,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,20 +715,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,54 +739,67 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -733,39 +807,58 @@ public Builder setParentBytes(
 
     private com.google.cloud.eventarc.v1.Channel channel_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelBuilder_;
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        channelBuilder_;
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the channel field is set.
      */
     public boolean hasChannel() {
       return channelBuilder_ != null || channel_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The channel.
      */
     public com.google.cloud.eventarc.v1.Channel getChannel() {
       if (channelBuilder_ == null) {
-        return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
+        return channel_ == null
+            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
+            : channel_;
       } else {
         return channelBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
@@ -781,14 +874,17 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setChannel(
-        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelBuilder_ == null) {
         channel_ = builderForValue.build();
         onChanged();
@@ -799,17 +895,23 @@ public Builder setChannel(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
         if (channel_ != null) {
           channel_ =
-            com.google.cloud.eventarc.v1.Channel.newBuilder(channel_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Channel.newBuilder(channel_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           channel_ = value;
         }
@@ -821,11 +923,15 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearChannel() {
       if (channelBuilder_ == null) {
@@ -839,48 +945,64 @@ public Builder clearChannel() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.Channel.Builder getChannelBuilder() {
-      
+
       onChanged();
       return getChannelFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
       if (channelBuilder_ != null) {
         return channelBuilder_.getMessageOrBuilder();
       } else {
-        return channel_ == null ?
-            com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
+        return channel_ == null
+            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
+            : channel_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
         getChannelFieldBuilder() {
       if (channelBuilder_ == null) {
-        channelBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                getChannel(),
-                getParentForChildren(),
-                isClean());
+        channelBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Channel,
+                com.google.cloud.eventarc.v1.Channel.Builder,
+                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                getChannel(), getParentForChildren(), isClean());
         channel_ = null;
       }
       return channelBuilder_;
@@ -888,18 +1010,20 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
 
     private java.lang.Object channelId_ = "";
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The channelId.
      */
     public java.lang.String getChannelId() {
       java.lang.Object ref = channelId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channelId_ = s;
         return s;
@@ -908,20 +1032,21 @@ public java.lang.String getChannelId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for channelId.
      */
-    public com.google.protobuf.ByteString
-        getChannelIdBytes() {
+    public com.google.protobuf.ByteString getChannelIdBytes() {
       java.lang.Object ref = channelId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         channelId_ = b;
         return b;
       } else {
@@ -929,67 +1054,77 @@ public java.lang.String getChannelId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The channelId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelId(
-        java.lang.String value) {
+    public Builder setChannelId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       channelId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearChannelId() {
-      
+
       channelId_ = getDefaultInstance().getChannelId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for channelId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setChannelIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       channelId_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -997,39 +1132,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1039,12 +1180,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateChannelRequest)
   private static final com.google.cloud.eventarc.v1.CreateChannelRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateChannelRequest();
   }
@@ -1053,16 +1194,16 @@ public static com.google.cloud.eventarc.v1.CreateChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateChannelRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateChannelRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateChannelRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateChannelRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1077,6 +1218,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CreateChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
similarity index 60%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
index 4faa4924..bb561aaf 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
@@ -1,86 +1,130 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateChannelRequestOrBuilder extends
+public interface CreateChannelRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateChannelRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the channel field is set.
    */
   boolean hasChannel();
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The channel.
    */
   com.google.cloud.eventarc.v1.Channel getChannel();
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The channelId.
    */
   java.lang.String getChannelId();
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for channelId.
    */
-  com.google.protobuf.ByteString
-      getChannelIdBytes();
+  com.google.protobuf.ByteString getChannelIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
index 7362c634..35ccaa9d 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the CreateTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateTriggerRequest}
  */
-public final class CreateTriggerRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateTriggerRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateTriggerRequest)
     CreateTriggerRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateTriggerRequest.newBuilder() to construct.
   private CreateTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateTriggerRequest() {
     parent_ = "";
     triggerId_ = "";
@@ -26,16 +44,15 @@ private CreateTriggerRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,43 +71,48 @@ private CreateTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
-            if (trigger_ != null) {
-              subBuilder = trigger_.toBuilder();
-            }
-            trigger_ = input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(trigger_);
-              trigger_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
+              if (trigger_ != null) {
+                subBuilder = trigger_.toBuilder();
+              }
+              trigger_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(trigger_);
+                trigger_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            triggerId_ = s;
-            break;
-          }
-          case 32: {
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              triggerId_ = s;
+              break;
+            }
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -98,34 +120,41 @@ private CreateTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateTriggerRequest.class, com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
+            com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -134,29 +163,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -167,11 +198,15 @@ public java.lang.String getParent() {
   public static final int TRIGGER_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.Trigger trigger_;
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the trigger field is set.
    */
   @java.lang.Override
@@ -179,11 +214,15 @@ public boolean hasTrigger() {
     return trigger_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The trigger.
    */
   @java.lang.Override
@@ -191,11 +230,14 @@ public com.google.cloud.eventarc.v1.Trigger getTrigger() {
     return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
   }
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
@@ -205,11 +247,14 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
   public static final int TRIGGER_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object triggerId_;
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The triggerId.
    */
   @java.lang.Override
@@ -218,29 +263,29 @@ public java.lang.String getTriggerId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       triggerId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for triggerId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTriggerIdBytes() {
+  public com.google.protobuf.ByteString getTriggerIdBytes() {
     java.lang.Object ref = triggerId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       triggerId_ = b;
       return b;
     } else {
@@ -251,12 +296,15 @@ public java.lang.String getTriggerId() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -265,6 +313,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -276,8 +325,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -303,15 +351,13 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (trigger_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getTrigger());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTrigger());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(triggerId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, triggerId_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -321,24 +367,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateTriggerRequest other = (com.google.cloud.eventarc.v1.CreateTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.CreateTriggerRequest other =
+        (com.google.cloud.eventarc.v1.CreateTriggerRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasTrigger() != other.hasTrigger()) return false;
     if (hasTrigger()) {
-      if (!getTrigger()
-          .equals(other.getTrigger())) return false;
+      if (!getTrigger().equals(other.getTrigger())) return false;
     }
-    if (!getTriggerId()
-        .equals(other.getTriggerId())) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getTriggerId().equals(other.getTriggerId())) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -359,125 +402,133 @@ public int hashCode() {
     hash = (37 * hash) + TRIGGER_ID_FIELD_NUMBER;
     hash = (53 * hash) + getTriggerId().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the CreateTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateTriggerRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateTriggerRequest)
       com.google.cloud.eventarc.v1.CreateTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateTriggerRequest.class, com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
+              com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateTriggerRequest.newBuilder()
@@ -485,16 +536,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -514,9 +564,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -535,7 +585,8 @@ public com.google.cloud.eventarc.v1.CreateTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateTriggerRequest result = new com.google.cloud.eventarc.v1.CreateTriggerRequest(this);
+      com.google.cloud.eventarc.v1.CreateTriggerRequest result =
+          new com.google.cloud.eventarc.v1.CreateTriggerRequest(this);
       result.parent_ = parent_;
       if (triggerBuilder_ == null) {
         result.trigger_ = trigger_;
@@ -552,38 +603,39 @@ public com.google.cloud.eventarc.v1.CreateTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateTriggerRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateTriggerRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -591,7 +643,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -625,7 +678,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.CreateTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.CreateTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -637,18 +691,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,20 +715,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,54 +739,67 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -733,39 +807,58 @@ public Builder setParentBytes(
 
     private com.google.cloud.eventarc.v1.Trigger trigger_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggerBuilder_;
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        triggerBuilder_;
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the trigger field is set.
      */
     public boolean hasTrigger() {
       return triggerBuilder_ != null || trigger_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The trigger.
      */
     public com.google.cloud.eventarc.v1.Trigger getTrigger() {
       if (triggerBuilder_ == null) {
-        return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
+        return trigger_ == null
+            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
+            : trigger_;
       } else {
         return triggerBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
@@ -781,14 +874,17 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setTrigger(
-        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggerBuilder_ == null) {
         trigger_ = builderForValue.build();
         onChanged();
@@ -799,17 +895,23 @@ public Builder setTrigger(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
         if (trigger_ != null) {
           trigger_ =
-            com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           trigger_ = value;
         }
@@ -821,11 +923,15 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearTrigger() {
       if (triggerBuilder_ == null) {
@@ -839,48 +945,64 @@ public Builder clearTrigger() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder getTriggerBuilder() {
-      
+
       onChanged();
       return getTriggerFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
       if (triggerBuilder_ != null) {
         return triggerBuilder_.getMessageOrBuilder();
       } else {
-        return trigger_ == null ?
-            com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
+        return trigger_ == null
+            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
+            : trigger_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
         getTriggerFieldBuilder() {
       if (triggerBuilder_ == null) {
-        triggerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                getTrigger(),
-                getParentForChildren(),
-                isClean());
+        triggerBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Trigger,
+                com.google.cloud.eventarc.v1.Trigger.Builder,
+                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                getTrigger(), getParentForChildren(), isClean());
         trigger_ = null;
       }
       return triggerBuilder_;
@@ -888,18 +1010,20 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
 
     private java.lang.Object triggerId_ = "";
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The triggerId.
      */
     public java.lang.String getTriggerId() {
       java.lang.Object ref = triggerId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         triggerId_ = s;
         return s;
@@ -908,20 +1032,21 @@ public java.lang.String getTriggerId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for triggerId.
      */
-    public com.google.protobuf.ByteString
-        getTriggerIdBytes() {
+    public com.google.protobuf.ByteString getTriggerIdBytes() {
       java.lang.Object ref = triggerId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         triggerId_ = b;
         return b;
       } else {
@@ -929,67 +1054,77 @@ public java.lang.String getTriggerId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The triggerId to set.
      * @return This builder for chaining.
      */
-    public Builder setTriggerId(
-        java.lang.String value) {
+    public Builder setTriggerId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       triggerId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTriggerId() {
-      
+
       triggerId_ = getDefaultInstance().getTriggerId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for triggerId to set.
      * @return This builder for chaining.
      */
-    public Builder setTriggerIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTriggerIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       triggerId_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -997,39 +1132,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1039,12 +1180,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateTriggerRequest)
   private static final com.google.cloud.eventarc.v1.CreateTriggerRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateTriggerRequest();
   }
@@ -1053,16 +1194,16 @@ public static com.google.cloud.eventarc.v1.CreateTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateTriggerRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateTriggerRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateTriggerRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateTriggerRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1077,6 +1218,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CreateTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
similarity index 60%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
index 12004f36..9ec5691c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
@@ -1,86 +1,130 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateTriggerRequestOrBuilder extends
+public interface CreateTriggerRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the trigger field is set.
    */
   boolean hasTrigger();
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The trigger.
    */
   com.google.cloud.eventarc.v1.Trigger getTrigger();
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The triggerId.
    */
   java.lang.String getTriggerId();
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for triggerId.
    */
-  com.google.protobuf.ByteString
-      getTriggerIdBytes();
+  com.google.protobuf.ByteString getTriggerIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
index be106f89..8d053d8f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
@@ -1,40 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the DeleteChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelConnectionRequest}
  */
-public final class DeleteChannelConnectionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
     DeleteChannelConnectionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteChannelConnectionRequest.newBuilder() to construct.
-  private DeleteChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private DeleteChannelConnectionRequest(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteChannelConnectionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeleteChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +71,20 @@ private DeleteChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +92,41 @@ private DeleteChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the channel connection to delete.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +135,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the channel connection to delete.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +168,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +180,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +204,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other = (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other =
+        (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -204,117 +232,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the DeleteChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelConnectionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
       com.google.cloud.eventarc.v1.DeleteChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
+              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.newBuilder()
@@ -322,16 +360,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +378,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +399,8 @@ public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest result = new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest result =
+          new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +410,39 @@ public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,7 +450,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -435,7 +475,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -447,18 +488,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +512,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +536,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +613,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest();
   }
@@ -566,16 +627,16 @@ public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteChannelConnectionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeleteChannelConnectionRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteChannelConnectionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DeleteChannelConnectionRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +651,4 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
new file mode 100644
index 00000000..a2894e02
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface DeleteChannelConnectionRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel connection to delete.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel connection to delete.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
index 25793f7a..fa109973 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the DeleteChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelRequest}
  */
-public final class DeleteChannelRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteChannelRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteChannelRequest)
     DeleteChannelRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteChannelRequest.newBuilder() to construct.
   private DeleteChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteChannelRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeleteChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,24 +70,25 @@ private DeleteChannelRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            name_ = s;
-            break;
-          }
-          case 16: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          case 16:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -78,34 +96,41 @@ private DeleteChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteChannelRequest.class, com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
+            com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the channel to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -114,29 +139,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the channel to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -147,12 +174,15 @@ public java.lang.String getName() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 2;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -161,6 +191,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -172,8 +203,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -193,8 +223,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(2, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(2, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -204,17 +233,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteChannelRequest other = (com.google.cloud.eventarc.v1.DeleteChannelRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteChannelRequest other =
+        (com.google.cloud.eventarc.v1.DeleteChannelRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -229,125 +257,133 @@ public int hashCode() {
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the DeleteChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteChannelRequest)
       com.google.cloud.eventarc.v1.DeleteChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteChannelRequest.class, com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
+              com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteChannelRequest.newBuilder()
@@ -355,16 +391,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -376,9 +411,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -397,7 +432,8 @@ public com.google.cloud.eventarc.v1.DeleteChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteChannelRequest result = new com.google.cloud.eventarc.v1.DeleteChannelRequest(this);
+      com.google.cloud.eventarc.v1.DeleteChannelRequest result =
+          new com.google.cloud.eventarc.v1.DeleteChannelRequest(this);
       result.name_ = name_;
       result.validateOnly_ = validateOnly_;
       onBuilt();
@@ -408,38 +444,39 @@ public com.google.cloud.eventarc.v1.DeleteChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -447,7 +484,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -474,7 +512,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.DeleteChannelRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.DeleteChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -486,18 +525,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -506,20 +549,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -527,67 +573,83 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -595,39 +657,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -637,12 +705,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteChannelRequest)
   private static final com.google.cloud.eventarc.v1.DeleteChannelRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteChannelRequest();
   }
@@ -651,16 +719,16 @@ public static com.google.cloud.eventarc.v1.DeleteChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteChannelRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeleteChannelRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteChannelRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DeleteChannelRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -675,6 +743,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.DeleteChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
new file mode 100644
index 00000000..0db07aec
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface DeleteChannelRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel to be deleted.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel to be deleted.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+
+  /**
+   *
+   *
+   * 
+   * Required. If set, validate the request and preview the review, but do not
+   * post it.
+   * 

+   *
+   * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The validateOnly.
+   */
+  boolean getValidateOnly();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
index b77a0d6d..1894cc6e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the DeleteTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteTriggerRequest}
  */
-public final class DeleteTriggerRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteTriggerRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteTriggerRequest)
     DeleteTriggerRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteTriggerRequest.newBuilder() to construct.
   private DeleteTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteTriggerRequest() {
     name_ = "";
     etag_ = "";
@@ -26,16 +44,15 @@ private DeleteTriggerRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeleteTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,35 +71,37 @@ private DeleteTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            etag_ = s;
-            break;
-          }
-          case 24: {
-
-            allowMissing_ = input.readBool();
-            break;
-          }
-          case 32: {
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              etag_ = s;
+              break;
+            }
+          case 24:
+            {
+              allowMissing_ = input.readBool();
+              break;
+            }
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -90,34 +109,41 @@ private DeleteTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
+            com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -126,29 +152,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -159,12 +187,15 @@ public java.lang.String getName() {
   public static final int ETAG_FIELD_NUMBER = 2;
   private volatile java.lang.Object etag_;
   /**
+   *
+   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
+   *
    * @return The etag.
    */
   @java.lang.Override
@@ -173,30 +204,30 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
+   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getEtagBytes() {
+  public com.google.protobuf.ByteString getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -207,12 +238,15 @@ public java.lang.String getEtag() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
+   *
+   *
    * 
    * If set to true, and the trigger is not found, the request will succeed
    * but no action will be taken on the server.
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -223,12 +257,15 @@ public boolean getAllowMissing() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -237,6 +274,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -248,8 +286,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -278,12 +315,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, etag_);
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -293,21 +328,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteTriggerRequest other = (com.google.cloud.eventarc.v1.DeleteTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteTriggerRequest other =
+        (com.google.cloud.eventarc.v1.DeleteTriggerRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getEtag()
-        .equals(other.getEtag())) return false;
-    if (getAllowMissing()
-        != other.getAllowMissing()) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getEtag().equals(other.getEtag())) return false;
+    if (getAllowMissing() != other.getAllowMissing()) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -324,128 +356,135 @@ public int hashCode() {
     hash = (37 * hash) + ETAG_FIELD_NUMBER;
     hash = (53 * hash) + getEtag().hashCode();
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the DeleteTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteTriggerRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteTriggerRequest)
       com.google.cloud.eventarc.v1.DeleteTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
+              com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteTriggerRequest.newBuilder()
@@ -453,16 +492,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -478,9 +516,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -499,7 +537,8 @@ public com.google.cloud.eventarc.v1.DeleteTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteTriggerRequest result = new com.google.cloud.eventarc.v1.DeleteTriggerRequest(this);
+      com.google.cloud.eventarc.v1.DeleteTriggerRequest result =
+          new com.google.cloud.eventarc.v1.DeleteTriggerRequest(this);
       result.name_ = name_;
       result.etag_ = etag_;
       result.allowMissing_ = allowMissing_;
@@ -512,38 +551,39 @@ public com.google.cloud.eventarc.v1.DeleteTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteTriggerRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteTriggerRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -551,7 +591,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -585,7 +626,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.DeleteTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.DeleteTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -597,18 +639,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -617,20 +663,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -638,54 +687,67 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -693,19 +755,21 @@ public Builder setNameBytes(
 
     private java.lang.Object etag_ = "";
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -714,21 +778,22 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString
-        getEtagBytes() {
+    public com.google.protobuf.ByteString getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -736,70 +801,80 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(
-        java.lang.String value) {
+    public Builder setEtag(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       etag_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
-      
+
       etag_ = getDefaultInstance().getEtag();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       etag_ = value;
       onChanged();
       return this;
     }
 
-    private boolean allowMissing_ ;
+    private boolean allowMissing_;
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -807,45 +882,54 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-      
+
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-      
+
       allowMissing_ = false;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -853,39 +937,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -895,12 +985,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteTriggerRequest)
   private static final com.google.cloud.eventarc.v1.DeleteTriggerRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteTriggerRequest();
   }
@@ -909,16 +999,16 @@ public static com.google.cloud.eventarc.v1.DeleteTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteTriggerRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeleteTriggerRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteTriggerRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DeleteTriggerRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -933,6 +1023,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.DeleteTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
similarity index 58%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
index 581bbf02..5584bffa 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
@@ -1,72 +1,108 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface DeleteTriggerRequestOrBuilder extends
+public interface DeleteTriggerRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
+   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
+   *
+   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
+   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString
-      getEtagBytes();
+  com.google.protobuf.ByteString getEtagBytes();
 
   /**
+   *
+   *
    * 
    * If set to true, and the trigger is not found, the request will succeed
    * but no action will be taken on the server.
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
index 0a3f28e8..e9e6e605 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents a target of an invocation over HTTP.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Destination}
  */
-public final class Destination extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Destination extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Destination)
     DestinationOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Destination.newBuilder() to construct.
   private Destination(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private Destination() {
-  }
+
+  private Destination() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Destination();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Destination(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,47 +68,51 @@ private Destination(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.eventarc.v1.CloudRun.Builder subBuilder = null;
-            if (descriptorCase_ == 1) {
-              subBuilder = ((com.google.cloud.eventarc.v1.CloudRun) descriptor_).toBuilder();
+          case 10:
+            {
+              com.google.cloud.eventarc.v1.CloudRun.Builder subBuilder = null;
+              if (descriptorCase_ == 1) {
+                subBuilder = ((com.google.cloud.eventarc.v1.CloudRun) descriptor_).toBuilder();
+              }
+              descriptor_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.CloudRun.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.CloudRun) descriptor_);
+                descriptor_ = subBuilder.buildPartial();
+              }
+              descriptorCase_ = 1;
+              break;
             }
-            descriptor_ =
-                input.readMessage(com.google.cloud.eventarc.v1.CloudRun.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.CloudRun) descriptor_);
-              descriptor_ = subBuilder.buildPartial();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              descriptorCase_ = 2;
+              descriptor_ = s;
+              break;
             }
-            descriptorCase_ = 1;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-            descriptorCase_ = 2;
-            descriptor_ = s;
-            break;
-          }
-          case 26: {
-            com.google.cloud.eventarc.v1.GKE.Builder subBuilder = null;
-            if (descriptorCase_ == 3) {
-              subBuilder = ((com.google.cloud.eventarc.v1.GKE) descriptor_).toBuilder();
-            }
-            descriptor_ =
-                input.readMessage(com.google.cloud.eventarc.v1.GKE.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.GKE) descriptor_);
-              descriptor_ = subBuilder.buildPartial();
+          case 26:
+            {
+              com.google.cloud.eventarc.v1.GKE.Builder subBuilder = null;
+              if (descriptorCase_ == 3) {
+                subBuilder = ((com.google.cloud.eventarc.v1.GKE) descriptor_).toBuilder();
+              }
+              descriptor_ =
+                  input.readMessage(com.google.cloud.eventarc.v1.GKE.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.GKE) descriptor_);
+                descriptor_ = subBuilder.buildPartial();
+              }
+              descriptorCase_ = 3;
+              break;
             }
-            descriptorCase_ = 3;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -100,36 +120,41 @@ private Destination(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Destination.class, com.google.cloud.eventarc.v1.Destination.Builder.class);
+            com.google.cloud.eventarc.v1.Destination.class,
+            com.google.cloud.eventarc.v1.Destination.Builder.class);
   }
 
   private int descriptorCase_ = 0;
   private java.lang.Object descriptor_;
+
   public enum DescriptorCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     CLOUD_RUN(1),
     CLOUD_FUNCTION(2),
     GKE(3),
     DESCRIPTOR_NOT_SET(0);
     private final int value;
+
     private DescriptorCase(int value) {
       this.value = value;
     }
@@ -145,32 +170,39 @@ public static DescriptorCase valueOf(int value) {
 
     public static DescriptorCase forNumber(int value) {
       switch (value) {
-        case 1: return CLOUD_RUN;
-        case 2: return CLOUD_FUNCTION;
-        case 3: return GKE;
-        case 0: return DESCRIPTOR_NOT_SET;
-        default: return null;
+        case 1:
+          return CLOUD_RUN;
+        case 2:
+          return CLOUD_FUNCTION;
+        case 3:
+          return GKE;
+        case 0:
+          return DESCRIPTOR_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public DescriptorCase
-  getDescriptorCase() {
-    return DescriptorCase.forNumber(
-        descriptorCase_);
+  public DescriptorCase getDescriptorCase() {
+    return DescriptorCase.forNumber(descriptorCase_);
   }
 
   public static final int CLOUD_RUN_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+   *
    * @return Whether the cloudRun field is set.
    */
   @java.lang.Override
@@ -178,22 +210,27 @@ public boolean hasCloudRun() {
     return descriptorCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+   *
    * @return The cloudRun.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
     if (descriptorCase_ == 1) {
-       return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
+      return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
     }
     return com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
@@ -204,31 +241,37 @@ public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
     if (descriptorCase_ == 1) {
-       return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
+      return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
     }
     return com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
   }
 
   public static final int CLOUD_FUNCTION_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return Whether the cloudFunction field is set.
    */
   public boolean hasCloudFunction() {
     return descriptorCase_ == 2;
   }
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The cloudFunction.
    */
   public java.lang.String getCloudFunction() {
@@ -239,8 +282,7 @@ public java.lang.String getCloudFunction() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (descriptorCase_ == 2) {
         descriptor_ = s;
@@ -249,24 +291,25 @@ public java.lang.String getCloudFunction() {
     }
   }
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for cloudFunction.
    */
-  public com.google.protobuf.ByteString
-      getCloudFunctionBytes() {
+  public com.google.protobuf.ByteString getCloudFunctionBytes() {
     java.lang.Object ref = "";
     if (descriptorCase_ == 2) {
       ref = descriptor_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       if (descriptorCase_ == 2) {
         descriptor_ = b;
       }
@@ -278,12 +321,15 @@ public java.lang.String getCloudFunction() {
 
   public static final int GKE_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
+   *
    * @return Whether the gke field is set.
    */
   @java.lang.Override
@@ -291,22 +337,27 @@ public boolean hasGke() {
     return descriptorCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
+   *
    * @return The gke.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.GKE getGke() {
     if (descriptorCase_ == 3) {
-       return (com.google.cloud.eventarc.v1.GKE) descriptor_;
+      return (com.google.cloud.eventarc.v1.GKE) descriptor_;
     }
     return com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
@@ -317,12 +368,13 @@ public com.google.cloud.eventarc.v1.GKE getGke() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
     if (descriptorCase_ == 3) {
-       return (com.google.cloud.eventarc.v1.GKE) descriptor_;
+      return (com.google.cloud.eventarc.v1.GKE) descriptor_;
     }
     return com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -334,8 +386,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (descriptorCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
     }
@@ -355,15 +406,17 @@ public int getSerializedSize() {
 
     size = 0;
     if (descriptorCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
     }
     if (descriptorCase_ == 2) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, descriptor_);
     }
     if (descriptorCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, (com.google.cloud.eventarc.v1.GKE) descriptor_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.cloud.eventarc.v1.GKE) descriptor_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -373,7 +426,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Destination)) {
       return super.equals(obj);
@@ -383,16 +436,13 @@ public boolean equals(final java.lang.Object obj) {
     if (!getDescriptorCase().equals(other.getDescriptorCase())) return false;
     switch (descriptorCase_) {
       case 1:
-        if (!getCloudRun()
-            .equals(other.getCloudRun())) return false;
+        if (!getCloudRun().equals(other.getCloudRun())) return false;
         break;
       case 2:
-        if (!getCloudFunction()
-            .equals(other.getCloudFunction())) return false;
+        if (!getCloudFunction().equals(other.getCloudFunction())) return false;
         break;
       case 3:
-        if (!getGke()
-            .equals(other.getGke())) return false;
+        if (!getGke().equals(other.getGke())) return false;
         break;
       case 0:
       default:
@@ -429,118 +479,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Destination parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Destination prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents a target of an invocation over HTTP.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Destination}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Destination)
       com.google.cloud.eventarc.v1.DestinationOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Destination.class, com.google.cloud.eventarc.v1.Destination.Builder.class);
+              com.google.cloud.eventarc.v1.Destination.class,
+              com.google.cloud.eventarc.v1.Destination.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Destination.newBuilder()
@@ -548,16 +607,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -567,9 +625,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
     }
 
     @java.lang.Override
@@ -588,7 +646,8 @@ public com.google.cloud.eventarc.v1.Destination build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Destination buildPartial() {
-      com.google.cloud.eventarc.v1.Destination result = new com.google.cloud.eventarc.v1.Destination(this);
+      com.google.cloud.eventarc.v1.Destination result =
+          new com.google.cloud.eventarc.v1.Destination(this);
       if (descriptorCase_ == 1) {
         if (cloudRunBuilder_ == null) {
           result.descriptor_ = descriptor_;
@@ -615,38 +674,39 @@ public com.google.cloud.eventarc.v1.Destination buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Destination) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Destination)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Destination) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -656,23 +716,27 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.eventarc.v1.Destination other) {
       if (other == com.google.cloud.eventarc.v1.Destination.getDefaultInstance()) return this;
       switch (other.getDescriptorCase()) {
-        case CLOUD_RUN: {
-          mergeCloudRun(other.getCloudRun());
-          break;
-        }
-        case CLOUD_FUNCTION: {
-          descriptorCase_ = 2;
-          descriptor_ = other.descriptor_;
-          onChanged();
-          break;
-        }
-        case GKE: {
-          mergeGke(other.getGke());
-          break;
-        }
-        case DESCRIPTOR_NOT_SET: {
-          break;
-        }
+        case CLOUD_RUN:
+          {
+            mergeCloudRun(other.getCloudRun());
+            break;
+          }
+        case CLOUD_FUNCTION:
+          {
+            descriptorCase_ = 2;
+            descriptor_ = other.descriptor_;
+            onChanged();
+            break;
+          }
+        case GKE:
+          {
+            mergeGke(other.getGke());
+            break;
+          }
+        case DESCRIPTOR_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -702,12 +766,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int descriptorCase_ = 0;
     private java.lang.Object descriptor_;
-    public DescriptorCase
-        getDescriptorCase() {
-      return DescriptorCase.forNumber(
-          descriptorCase_);
+
+    public DescriptorCase getDescriptorCase() {
+      return DescriptorCase.forNumber(descriptorCase_);
     }
 
     public Builder clearDescriptor() {
@@ -717,16 +781,21 @@ public Builder clearDescriptor() {
       return this;
     }
 
-
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder> cloudRunBuilder_;
+            com.google.cloud.eventarc.v1.CloudRun,
+            com.google.cloud.eventarc.v1.CloudRun.Builder,
+            com.google.cloud.eventarc.v1.CloudRunOrBuilder>
+        cloudRunBuilder_;
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+     *
      * @return Whether the cloudRun field is set.
      */
     @java.lang.Override
@@ -734,12 +803,15 @@ public boolean hasCloudRun() {
       return descriptorCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+     *
      * @return The cloudRun.
      */
     @java.lang.Override
@@ -757,6 +829,8 @@ public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
       }
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -778,6 +852,8 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -785,8 +861,7 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
      */
-    public Builder setCloudRun(
-        com.google.cloud.eventarc.v1.CloudRun.Builder builderForValue) {
+    public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun.Builder builderForValue) {
       if (cloudRunBuilder_ == null) {
         descriptor_ = builderForValue.build();
         onChanged();
@@ -797,6 +872,8 @@ public Builder setCloudRun(
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -806,10 +883,13 @@ public Builder setCloudRun(
      */
     public Builder mergeCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       if (cloudRunBuilder_ == null) {
-        if (descriptorCase_ == 1 &&
-            descriptor_ != com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance()) {
-          descriptor_ = com.google.cloud.eventarc.v1.CloudRun.newBuilder((com.google.cloud.eventarc.v1.CloudRun) descriptor_)
-              .mergeFrom(value).buildPartial();
+        if (descriptorCase_ == 1
+            && descriptor_ != com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance()) {
+          descriptor_ =
+              com.google.cloud.eventarc.v1.CloudRun.newBuilder(
+                      (com.google.cloud.eventarc.v1.CloudRun) descriptor_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           descriptor_ = value;
         }
@@ -825,6 +905,8 @@ public Builder mergeCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -849,6 +931,8 @@ public Builder clearCloudRun() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -860,6 +944,8 @@ public com.google.cloud.eventarc.v1.CloudRun.Builder getCloudRunBuilder() {
       return getCloudRunFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -879,6 +965,8 @@ public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -887,31 +975,40 @@ public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder> 
+            com.google.cloud.eventarc.v1.CloudRun,
+            com.google.cloud.eventarc.v1.CloudRun.Builder,
+            com.google.cloud.eventarc.v1.CloudRunOrBuilder>
         getCloudRunFieldBuilder() {
       if (cloudRunBuilder_ == null) {
         if (!(descriptorCase_ == 1)) {
           descriptor_ = com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
         }
-        cloudRunBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder>(
+        cloudRunBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.CloudRun,
+                com.google.cloud.eventarc.v1.CloudRun.Builder,
+                com.google.cloud.eventarc.v1.CloudRunOrBuilder>(
                 (com.google.cloud.eventarc.v1.CloudRun) descriptor_,
                 getParentForChildren(),
                 isClean());
         descriptor_ = null;
       }
       descriptorCase_ = 1;
-      onChanged();;
+      onChanged();
+      ;
       return cloudRunBuilder_;
     }
 
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return Whether the cloudFunction field is set.
      */
     @java.lang.Override
@@ -919,12 +1016,15 @@ public boolean hasCloudFunction() {
       return descriptorCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The cloudFunction.
      */
     @java.lang.Override
@@ -934,8 +1034,7 @@ public java.lang.String getCloudFunction() {
         ref = descriptor_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (descriptorCase_ == 2) {
           descriptor_ = s;
@@ -946,25 +1045,26 @@ public java.lang.String getCloudFunction() {
       }
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for cloudFunction.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getCloudFunctionBytes() {
+    public com.google.protobuf.ByteString getCloudFunctionBytes() {
       java.lang.Object ref = "";
       if (descriptorCase_ == 2) {
         ref = descriptor_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         if (descriptorCase_ == 2) {
           descriptor_ = b;
         }
@@ -974,32 +1074,37 @@ public java.lang.String getCloudFunction() {
       }
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The cloudFunction to set.
      * @return This builder for chaining.
      */
-    public Builder setCloudFunction(
-        java.lang.String value) {
+    public Builder setCloudFunction(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  descriptorCase_ = 2;
+        throw new NullPointerException();
+      }
+      descriptorCase_ = 2;
       descriptor_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearCloudFunction() {
@@ -1011,21 +1116,23 @@ public Builder clearCloudFunction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for cloudFunction to set.
      * @return This builder for chaining.
      */
-    public Builder setCloudFunctionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCloudFunctionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       descriptorCase_ = 2;
       descriptor_ = value;
       onChanged();
@@ -1033,14 +1140,20 @@ public Builder setCloudFunctionBytes(
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder> gkeBuilder_;
+            com.google.cloud.eventarc.v1.GKE,
+            com.google.cloud.eventarc.v1.GKE.Builder,
+            com.google.cloud.eventarc.v1.GKEOrBuilder>
+        gkeBuilder_;
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
+     *
      * @return Whether the gke field is set.
      */
     @java.lang.Override
@@ -1048,12 +1161,15 @@ public boolean hasGke() {
       return descriptorCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
+     *
      * @return The gke.
      */
     @java.lang.Override
@@ -1071,6 +1187,8 @@ public com.google.cloud.eventarc.v1.GKE getGke() {
       }
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1092,6 +1210,8 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1099,8 +1219,7 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE value) {
      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
      */
-    public Builder setGke(
-        com.google.cloud.eventarc.v1.GKE.Builder builderForValue) {
+    public Builder setGke(com.google.cloud.eventarc.v1.GKE.Builder builderForValue) {
       if (gkeBuilder_ == null) {
         descriptor_ = builderForValue.build();
         onChanged();
@@ -1111,6 +1230,8 @@ public Builder setGke(
       return this;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1120,10 +1241,17 @@ public Builder setGke(
      */
     public Builder mergeGke(com.google.cloud.eventarc.v1.GKE value) {
       if (gkeBuilder_ == null) {
-        if (descriptorCase_ == 3 &&
-            descriptor_ != com.google.cloud.eventarc.v1.GKE.getDefaultInstance()) {
-          descriptor_ = com.google.cloud.eventarc.v1.GKE.newBuilder((com.google.cloud.eventarc.v1.GKE) descriptor_)
-              .mergeFrom(value).buildPartial();
+        if (descriptorCase_ == 3
+            && descriptor_ != com.google.cloud.eventarc.v1.GKE.getDefaultInstance()) {
+          descriptor_ =
+              com.google
+                  .cloud
+                  .eventarc
+                  .v1
+                  .GKE
+                  .newBuilder((com.google.cloud.eventarc.v1.GKE) descriptor_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           descriptor_ = value;
         }
@@ -1139,6 +1267,8 @@ public Builder mergeGke(com.google.cloud.eventarc.v1.GKE value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1163,6 +1293,8 @@ public Builder clearGke() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1174,6 +1306,8 @@ public com.google.cloud.eventarc.v1.GKE.Builder getGkeBuilder() {
       return getGkeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1193,6 +1327,8 @@ public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1201,26 +1337,30 @@ public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
      * .google.cloud.eventarc.v1.GKE gke = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder> 
+            com.google.cloud.eventarc.v1.GKE,
+            com.google.cloud.eventarc.v1.GKE.Builder,
+            com.google.cloud.eventarc.v1.GKEOrBuilder>
         getGkeFieldBuilder() {
       if (gkeBuilder_ == null) {
         if (!(descriptorCase_ == 3)) {
           descriptor_ = com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
         }
-        gkeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder>(
-                (com.google.cloud.eventarc.v1.GKE) descriptor_,
-                getParentForChildren(),
-                isClean());
+        gkeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.GKE,
+                com.google.cloud.eventarc.v1.GKE.Builder,
+                com.google.cloud.eventarc.v1.GKEOrBuilder>(
+                (com.google.cloud.eventarc.v1.GKE) descriptor_, getParentForChildren(), isClean());
         descriptor_ = null;
       }
       descriptorCase_ = 3;
-      onChanged();;
+      onChanged();
+      ;
       return gkeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1230,12 +1370,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Destination)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Destination)
   private static final com.google.cloud.eventarc.v1.Destination DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Destination();
   }
@@ -1244,16 +1384,16 @@ public static com.google.cloud.eventarc.v1.Destination getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Destination parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Destination(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Destination parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Destination(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1268,6 +1408,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Destination getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
similarity index 79%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
index 973e0529..3f0b9cd2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
@@ -1,33 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface DestinationOrBuilder extends
+public interface DestinationOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Destination)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+   *
    * @return Whether the cloudRun field is set.
    */
   boolean hasCloudRun();
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+   *
    * @return The cloudRun.
    */
   com.google.cloud.eventarc.v1.CloudRun getCloudRun();
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
@@ -38,58 +62,74 @@ public interface DestinationOrBuilder extends
   com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder();
 
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return Whether the cloudFunction field is set.
    */
   boolean hasCloudFunction();
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The cloudFunction.
    */
   java.lang.String getCloudFunction();
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for cloudFunction.
    */
-  com.google.protobuf.ByteString
-      getCloudFunctionBytes();
+  com.google.protobuf.ByteString getCloudFunctionBytes();
 
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
+   *
    * @return Whether the gke field is set.
    */
   boolean hasGke();
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
+   *
    * @return The gke.
    */
   com.google.cloud.eventarc.v1.GKE getGke();
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
new file mode 100644
index 00000000..88db7970
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/discovery.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class DiscoveryProto {
+  private DiscoveryProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n(google/cloud/eventarc/v1/discovery.pro"
+          + "to\022\030google.cloud.eventarc.v1\032\037google/api"
+          + "/field_behavior.proto\032\031google/api/resour"
+          + "ce.proto\"\361\001\n\010Provider\022\021\n\004name\030\001 \001(\tB\003\340A\003"
+          + "\022\031\n\014display_name\030\002 \001(\tB\003\340A\003\022=\n\013event_typ"
+          + "es\030\003 \003(\0132#.google.cloud.eventarc.v1.Even"
+          + "tTypeB\003\340A\003:x\352Au\n eventarc.googleapis.com"
+          + "/Provider\022
  * Filters events based on exact matches on the CloudEvents attributes.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.EventFilter}
  */
-public final class EventFilter extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class EventFilter extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.EventFilter)
     EventFilterOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use EventFilter.newBuilder() to construct.
   private EventFilter(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private EventFilter() {
     attribute_ = "";
     value_ = "";
@@ -27,16 +45,15 @@ private EventFilter() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EventFilter();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private EventFilter(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,31 +72,34 @@ private EventFilter(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            attribute_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              attribute_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            value_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              value_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            operator_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              operator_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -87,29 +107,33 @@ private EventFilter(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.EventFilter.class, com.google.cloud.eventarc.v1.EventFilter.Builder.class);
+            com.google.cloud.eventarc.v1.EventFilter.class,
+            com.google.cloud.eventarc.v1.EventFilter.Builder.class);
   }
 
   public static final int ATTRIBUTE_FIELD_NUMBER = 1;
   private volatile java.lang.Object attribute_;
   /**
+   *
+   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -117,6 +141,7 @@ private EventFilter(
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The attribute.
    */
   @java.lang.Override
@@ -125,14 +150,15 @@ public java.lang.String getAttribute() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attribute_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -140,16 +166,15 @@ public java.lang.String getAttribute() {
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for attribute.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getAttributeBytes() {
+  public com.google.protobuf.ByteString getAttributeBytes() {
     java.lang.Object ref = attribute_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       attribute_ = b;
       return b;
     } else {
@@ -160,11 +185,14 @@ public java.lang.String getAttribute() {
   public static final int VALUE_FIELD_NUMBER = 2;
   private volatile java.lang.Object value_;
   /**
+   *
+   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The value.
    */
   @java.lang.Override
@@ -173,29 +201,29 @@ public java.lang.String getValue() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       value_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for value.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getValueBytes() {
+  public com.google.protobuf.ByteString getValueBytes() {
     java.lang.Object ref = value_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       value_ = b;
       return b;
     } else {
@@ -206,6 +234,8 @@ public java.lang.String getValue() {
   public static final int OPERATOR_FIELD_NUMBER = 3;
   private volatile java.lang.Object operator_;
   /**
+   *
+   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -214,6 +244,7 @@ public java.lang.String getValue() {
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The operator.
    */
   @java.lang.Override
@@ -222,14 +253,15 @@ public java.lang.String getOperator() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       operator_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -238,16 +270,15 @@ public java.lang.String getOperator() {
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for operator.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOperatorBytes() {
+  public com.google.protobuf.ByteString getOperatorBytes() {
     java.lang.Object ref = operator_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       operator_ = b;
       return b;
     } else {
@@ -256,6 +287,7 @@ public java.lang.String getOperator() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -267,8 +299,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, attribute_);
     }
@@ -304,19 +335,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.EventFilter)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.EventFilter other = (com.google.cloud.eventarc.v1.EventFilter) obj;
 
-    if (!getAttribute()
-        .equals(other.getAttribute())) return false;
-    if (!getValue()
-        .equals(other.getValue())) return false;
-    if (!getOperator()
-        .equals(other.getOperator())) return false;
+    if (!getAttribute().equals(other.getAttribute())) return false;
+    if (!getValue().equals(other.getValue())) return false;
+    if (!getOperator().equals(other.getOperator())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -339,118 +367,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.EventFilter parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.EventFilter prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Filters events based on exact matches on the CloudEvents attributes.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.EventFilter}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.EventFilter)
       com.google.cloud.eventarc.v1.EventFilterOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.EventFilter.class, com.google.cloud.eventarc.v1.EventFilter.Builder.class);
+              com.google.cloud.eventarc.v1.EventFilter.class,
+              com.google.cloud.eventarc.v1.EventFilter.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.EventFilter.newBuilder()
@@ -458,16 +495,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -481,9 +517,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
     }
 
     @java.lang.Override
@@ -502,7 +538,8 @@ public com.google.cloud.eventarc.v1.EventFilter build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.EventFilter buildPartial() {
-      com.google.cloud.eventarc.v1.EventFilter result = new com.google.cloud.eventarc.v1.EventFilter(this);
+      com.google.cloud.eventarc.v1.EventFilter result =
+          new com.google.cloud.eventarc.v1.EventFilter(this);
       result.attribute_ = attribute_;
       result.value_ = value_;
       result.operator_ = operator_;
@@ -514,38 +551,39 @@ public com.google.cloud.eventarc.v1.EventFilter buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.EventFilter) {
-        return mergeFrom((com.google.cloud.eventarc.v1.EventFilter)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.EventFilter) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -597,6 +635,8 @@ public Builder mergeFrom(
 
     private java.lang.Object attribute_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -604,13 +644,13 @@ public Builder mergeFrom(
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The attribute.
      */
     public java.lang.String getAttribute() {
       java.lang.Object ref = attribute_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attribute_ = s;
         return s;
@@ -619,6 +659,8 @@ public java.lang.String getAttribute() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -626,15 +668,14 @@ public java.lang.String getAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for attribute.
      */
-    public com.google.protobuf.ByteString
-        getAttributeBytes() {
+    public com.google.protobuf.ByteString getAttributeBytes() {
       java.lang.Object ref = attribute_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         attribute_ = b;
         return b;
       } else {
@@ -642,6 +683,8 @@ public java.lang.String getAttribute() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -649,20 +692,22 @@ public java.lang.String getAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttribute(
-        java.lang.String value) {
+    public Builder setAttribute(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       attribute_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -670,15 +715,18 @@ public Builder setAttribute(
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearAttribute() {
-      
+
       attribute_ = getDefaultInstance().getAttribute();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -686,16 +734,16 @@ public Builder clearAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       attribute_ = value;
       onChanged();
       return this;
@@ -703,18 +751,20 @@ public Builder setAttributeBytes(
 
     private java.lang.Object value_ = "";
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The value.
      */
     public java.lang.String getValue() {
       java.lang.Object ref = value_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         value_ = s;
         return s;
@@ -723,20 +773,21 @@ public java.lang.String getValue() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for value.
      */
-    public com.google.protobuf.ByteString
-        getValueBytes() {
+    public com.google.protobuf.ByteString getValueBytes() {
       java.lang.Object ref = value_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         value_ = b;
         return b;
       } else {
@@ -744,54 +795,61 @@ public java.lang.String getValue() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The value to set.
      * @return This builder for chaining.
      */
-    public Builder setValue(
-        java.lang.String value) {
+    public Builder setValue(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       value_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValue() {
-      
+
       value_ = getDefaultInstance().getValue();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for value to set.
      * @return This builder for chaining.
      */
-    public Builder setValueBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setValueBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       value_ = value;
       onChanged();
       return this;
@@ -799,6 +857,8 @@ public Builder setValueBytes(
 
     private java.lang.Object operator_ = "";
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -807,13 +867,13 @@ public Builder setValueBytes(
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The operator.
      */
     public java.lang.String getOperator() {
       java.lang.Object ref = operator_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         operator_ = s;
         return s;
@@ -822,6 +882,8 @@ public java.lang.String getOperator() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -830,15 +892,14 @@ public java.lang.String getOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for operator.
      */
-    public com.google.protobuf.ByteString
-        getOperatorBytes() {
+    public com.google.protobuf.ByteString getOperatorBytes() {
       java.lang.Object ref = operator_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         operator_ = b;
         return b;
       } else {
@@ -846,6 +907,8 @@ public java.lang.String getOperator() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -854,20 +917,22 @@ public java.lang.String getOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The operator to set.
      * @return This builder for chaining.
      */
-    public Builder setOperator(
-        java.lang.String value) {
+    public Builder setOperator(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       operator_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -876,15 +941,18 @@ public Builder setOperator(
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearOperator() {
-      
+
       operator_ = getDefaultInstance().getOperator();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -893,23 +961,23 @@ public Builder clearOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for operator to set.
      * @return This builder for chaining.
      */
-    public Builder setOperatorBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOperatorBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       operator_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -919,12 +987,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.EventFilter)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.EventFilter)
   private static final com.google.cloud.eventarc.v1.EventFilter DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.EventFilter();
   }
@@ -933,16 +1001,16 @@ public static com.google.cloud.eventarc.v1.EventFilter getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public EventFilter parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new EventFilter(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public EventFilter parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new EventFilter(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -957,6 +1025,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.EventFilter getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
index 457e3bd0..f121b1cc 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface EventFilterOrBuilder extends
+public interface EventFilterOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.EventFilter)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -15,10 +33,13 @@ public interface EventFilterOrBuilder extends
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The attribute.
    */
   java.lang.String getAttribute();
   /**
+   *
+   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -26,32 +47,39 @@ public interface EventFilterOrBuilder extends
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for attribute.
    */
-  com.google.protobuf.ByteString
-      getAttributeBytes();
+  com.google.protobuf.ByteString getAttributeBytes();
 
   /**
+   *
+   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The value.
    */
   java.lang.String getValue();
   /**
+   *
+   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for value.
    */
-  com.google.protobuf.ByteString
-      getValueBytes();
+  com.google.protobuf.ByteString getValueBytes();
 
   /**
+   *
+   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -60,10 +88,13 @@ public interface EventFilterOrBuilder extends
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The operator.
    */
   java.lang.String getOperator();
   /**
+   *
+   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -72,8 +103,8 @@ public interface EventFilterOrBuilder extends
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for operator.
    */
-  com.google.protobuf.ByteString
-      getOperatorBytes();
+  com.google.protobuf.ByteString getOperatorBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
index 15dffaad..de2a5fe7 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the event type resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.EventType}
  */
-public final class EventType extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class EventType extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.EventType)
     EventTypeOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use EventType.newBuilder() to construct.
   private EventType(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private EventType() {
     type_ = "";
     description_ = "";
@@ -28,16 +46,15 @@ private EventType() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EventType();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private EventType(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,40 +74,46 @@ private EventType(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            type_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              type_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            description_ = s;
-            break;
-          }
-          case 26: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              filteringAttributes_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              description_ = s;
+              break;
             }
-            filteringAttributes_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.FilteringAttribute.parser(), extensionRegistry));
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 26:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                filteringAttributes_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              filteringAttributes_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.FilteringAttribute.parser(), extensionRegistry));
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            eventSchemaUri_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              eventSchemaUri_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -98,8 +121,7 @@ private EventType(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         filteringAttributes_ = java.util.Collections.unmodifiableList(filteringAttributes_);
@@ -108,22 +130,27 @@ private EventType(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.EventType.class, com.google.cloud.eventarc.v1.EventType.Builder.class);
+            com.google.cloud.eventarc.v1.EventType.class,
+            com.google.cloud.eventarc.v1.EventType.Builder.class);
   }
 
   public static final int TYPE_FIELD_NUMBER = 1;
   private volatile java.lang.Object type_;
   /**
+   *
+   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -134,6 +161,7 @@ private EventType(
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The type.
    */
   @java.lang.Override
@@ -142,14 +170,15 @@ public java.lang.String getType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       type_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -160,16 +189,15 @@ public java.lang.String getType() {
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for type.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTypeBytes() {
+  public com.google.protobuf.ByteString getTypeBytes() {
     java.lang.Object ref = type_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       type_ = b;
       return b;
     } else {
@@ -180,12 +208,15 @@ public java.lang.String getType() {
   public static final int DESCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object description_;
   /**
+   *
+   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The description.
    */
   @java.lang.Override
@@ -194,30 +225,30 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDescriptionBytes() {
+  public com.google.protobuf.ByteString getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -228,56 +259,77 @@ public java.lang.String getDescription() {
   public static final int FILTERING_ATTRIBUTES_FIELD_NUMBER = 3;
   private java.util.List filteringAttributes_;
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List getFilteringAttributesList() {
+  public java.util.List
+      getFilteringAttributesList() {
     return filteringAttributes_;
   }
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getFilteringAttributesOrBuilderList() {
     return filteringAttributes_;
   }
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public int getFilteringAttributesCount() {
     return filteringAttributes_.size();
   }
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index) {
     return filteringAttributes_.get(index);
   }
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
@@ -288,6 +340,8 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
   public static final int EVENT_SCHEMA_URI_FIELD_NUMBER = 4;
   private volatile java.lang.Object eventSchemaUri_;
   /**
+   *
+   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -295,6 +349,7 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The eventSchemaUri.
    */
   @java.lang.Override
@@ -303,14 +358,15 @@ public java.lang.String getEventSchemaUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       eventSchemaUri_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -318,16 +374,15 @@ public java.lang.String getEventSchemaUri() {
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for eventSchemaUri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getEventSchemaUriBytes() {
+  public com.google.protobuf.ByteString getEventSchemaUriBytes() {
     java.lang.Object ref = eventSchemaUri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       eventSchemaUri_ = b;
       return b;
     } else {
@@ -336,6 +391,7 @@ public java.lang.String getEventSchemaUri() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -347,8 +403,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, type_);
     }
@@ -377,8 +432,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
     }
     for (int i = 0; i < filteringAttributes_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, filteringAttributes_.get(i));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(3, filteringAttributes_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(eventSchemaUri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, eventSchemaUri_);
@@ -391,21 +446,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.EventType)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.EventType other = (com.google.cloud.eventarc.v1.EventType) obj;
 
-    if (!getType()
-        .equals(other.getType())) return false;
-    if (!getDescription()
-        .equals(other.getDescription())) return false;
-    if (!getFilteringAttributesList()
-        .equals(other.getFilteringAttributesList())) return false;
-    if (!getEventSchemaUri()
-        .equals(other.getEventSchemaUri())) return false;
+    if (!getType().equals(other.getType())) return false;
+    if (!getDescription().equals(other.getDescription())) return false;
+    if (!getFilteringAttributesList().equals(other.getFilteringAttributesList())) return false;
+    if (!getEventSchemaUri().equals(other.getEventSchemaUri())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -432,118 +483,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.EventType parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.EventType prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the event type resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.EventType}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.EventType)
       com.google.cloud.eventarc.v1.EventTypeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.EventType.class, com.google.cloud.eventarc.v1.EventType.Builder.class);
+              com.google.cloud.eventarc.v1.EventType.class,
+              com.google.cloud.eventarc.v1.EventType.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.EventType.newBuilder()
@@ -551,17 +611,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getFilteringAttributesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -581,9 +641,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
     }
 
     @java.lang.Override
@@ -602,7 +662,8 @@ public com.google.cloud.eventarc.v1.EventType build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.EventType buildPartial() {
-      com.google.cloud.eventarc.v1.EventType result = new com.google.cloud.eventarc.v1.EventType(this);
+      com.google.cloud.eventarc.v1.EventType result =
+          new com.google.cloud.eventarc.v1.EventType(this);
       int from_bitField0_ = bitField0_;
       result.type_ = type_;
       result.description_ = description_;
@@ -624,38 +685,39 @@ public com.google.cloud.eventarc.v1.EventType buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.EventType) {
-        return mergeFrom((com.google.cloud.eventarc.v1.EventType)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.EventType) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -690,9 +752,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.EventType other) {
             filteringAttributesBuilder_ = null;
             filteringAttributes_ = other.filteringAttributes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            filteringAttributesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getFilteringAttributesFieldBuilder() : null;
+            filteringAttributesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getFilteringAttributesFieldBuilder()
+                    : null;
           } else {
             filteringAttributesBuilder_.addAllMessages(other.filteringAttributes_);
           }
@@ -730,10 +793,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object type_ = "";
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -744,13 +810,13 @@ public Builder mergeFrom(
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The type.
      */
     public java.lang.String getType() {
       java.lang.Object ref = type_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         type_ = s;
         return s;
@@ -759,6 +825,8 @@ public java.lang.String getType() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -769,15 +837,14 @@ public java.lang.String getType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for type.
      */
-    public com.google.protobuf.ByteString
-        getTypeBytes() {
+    public com.google.protobuf.ByteString getTypeBytes() {
       java.lang.Object ref = type_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         type_ = b;
         return b;
       } else {
@@ -785,6 +852,8 @@ public java.lang.String getType() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -795,20 +864,22 @@ public java.lang.String getType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The type to set.
      * @return This builder for chaining.
      */
-    public Builder setType(
-        java.lang.String value) {
+    public Builder setType(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       type_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -819,15 +890,18 @@ public Builder setType(
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearType() {
-      
+
       type_ = getDefaultInstance().getType();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -838,16 +912,16 @@ public Builder clearType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for type to set.
      * @return This builder for chaining.
      */
-    public Builder setTypeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTypeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       type_ = value;
       onChanged();
       return this;
@@ -855,19 +929,21 @@ public Builder setTypeBytes(
 
     private java.lang.Object description_ = "";
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -876,21 +952,22 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString
-        getDescriptionBytes() {
+    public com.google.protobuf.ByteString getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -898,82 +975,100 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(
-        java.lang.String value) {
+    public Builder setDescription(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       description_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-      
+
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       description_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List filteringAttributes_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureFilteringAttributesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        filteringAttributes_ = new java.util.ArrayList(filteringAttributes_);
+        filteringAttributes_ =
+            new java.util.ArrayList(
+                filteringAttributes_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder> filteringAttributesBuilder_;
+            com.google.cloud.eventarc.v1.FilteringAttribute,
+            com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
+            com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>
+        filteringAttributesBuilder_;
 
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List getFilteringAttributesList() {
+    public java.util.List
+        getFilteringAttributesList() {
       if (filteringAttributesBuilder_ == null) {
         return java.util.Collections.unmodifiableList(filteringAttributes_);
       } else {
@@ -981,11 +1076,15 @@ public java.util.List getFilter
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public int getFilteringAttributesCount() {
       if (filteringAttributesBuilder_ == null) {
@@ -995,11 +1094,15 @@ public int getFilteringAttributesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index) {
       if (filteringAttributesBuilder_ == null) {
@@ -1009,11 +1112,15 @@ public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(in
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute value) {
@@ -1030,11 +1137,15 @@ public Builder setFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1048,11 +1159,15 @@ public Builder setFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addFilteringAttributes(com.google.cloud.eventarc.v1.FilteringAttribute value) {
       if (filteringAttributesBuilder_ == null) {
@@ -1068,11 +1183,15 @@ public Builder addFilteringAttributes(com.google.cloud.eventarc.v1.FilteringAttr
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute value) {
@@ -1089,11 +1208,15 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addFilteringAttributes(
         com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1107,11 +1230,15 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1125,18 +1252,21 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addAllFilteringAttributes(
         java.lang.Iterable values) {
       if (filteringAttributesBuilder_ == null) {
         ensureFilteringAttributesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, filteringAttributes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, filteringAttributes_);
         onChanged();
       } else {
         filteringAttributesBuilder_.addAllMessages(values);
@@ -1144,11 +1274,15 @@ public Builder addAllFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearFilteringAttributes() {
       if (filteringAttributesBuilder_ == null) {
@@ -1161,11 +1295,15 @@ public Builder clearFilteringAttributes() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder removeFilteringAttributes(int index) {
       if (filteringAttributesBuilder_ == null) {
@@ -1178,39 +1316,52 @@ public Builder removeFilteringAttributes(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder getFilteringAttributesBuilder(
         int index) {
       return getFilteringAttributesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
         int index) {
       if (filteringAttributesBuilder_ == null) {
-        return filteringAttributes_.get(index);  } else {
+        return filteringAttributes_.get(index);
+      } else {
         return filteringAttributesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getFilteringAttributesOrBuilderList() {
+    public java.util.List
+        getFilteringAttributesOrBuilderList() {
       if (filteringAttributesBuilder_ != null) {
         return filteringAttributesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1218,45 +1369,63 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttributesBuilder() {
-      return getFilteringAttributesFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
+      return getFilteringAttributesFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttributesBuilder(
         int index) {
-      return getFilteringAttributesFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
+      return getFilteringAttributesFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getFilteringAttributesBuilderList() {
+    public java.util.List
+        getFilteringAttributesBuilderList() {
       return getFilteringAttributesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder> 
+            com.google.cloud.eventarc.v1.FilteringAttribute,
+            com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
+            com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>
         getFilteringAttributesFieldBuilder() {
       if (filteringAttributesBuilder_ == null) {
-        filteringAttributesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>(
+        filteringAttributesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.FilteringAttribute,
+                com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
+                com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>(
                 filteringAttributes_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1268,6 +1437,8 @@ public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttri
 
     private java.lang.Object eventSchemaUri_ = "";
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1275,13 +1446,13 @@ public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttri
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The eventSchemaUri.
      */
     public java.lang.String getEventSchemaUri() {
       java.lang.Object ref = eventSchemaUri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         eventSchemaUri_ = s;
         return s;
@@ -1290,6 +1461,8 @@ public java.lang.String getEventSchemaUri() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1297,15 +1470,14 @@ public java.lang.String getEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for eventSchemaUri.
      */
-    public com.google.protobuf.ByteString
-        getEventSchemaUriBytes() {
+    public com.google.protobuf.ByteString getEventSchemaUriBytes() {
       java.lang.Object ref = eventSchemaUri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         eventSchemaUri_ = b;
         return b;
       } else {
@@ -1313,6 +1485,8 @@ public java.lang.String getEventSchemaUri() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1320,20 +1494,22 @@ public java.lang.String getEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The eventSchemaUri to set.
      * @return This builder for chaining.
      */
-    public Builder setEventSchemaUri(
-        java.lang.String value) {
+    public Builder setEventSchemaUri(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       eventSchemaUri_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1341,15 +1517,18 @@ public Builder setEventSchemaUri(
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearEventSchemaUri() {
-      
+
       eventSchemaUri_ = getDefaultInstance().getEventSchemaUri();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1357,23 +1536,23 @@ public Builder clearEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for eventSchemaUri to set.
      * @return This builder for chaining.
      */
-    public Builder setEventSchemaUriBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setEventSchemaUriBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       eventSchemaUri_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1383,12 +1562,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.EventType)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.EventType)
   private static final com.google.cloud.eventarc.v1.EventType DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.EventType();
   }
@@ -1397,16 +1576,16 @@ public static com.google.cloud.eventarc.v1.EventType getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public EventType parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new EventType(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public EventType parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new EventType(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1421,6 +1600,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.EventType getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
index 0431a02a..95f54d95 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface EventTypeOrBuilder extends
+public interface EventTypeOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.EventType)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -18,10 +36,13 @@ public interface EventTypeOrBuilder extends
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The type.
    */
   java.lang.String getType();
   /**
+   *
+   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -32,78 +53,104 @@ public interface EventTypeOrBuilder extends
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for type.
    */
-  com.google.protobuf.ByteString
-      getTypeBytes();
+  com.google.protobuf.ByteString getTypeBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
+   *
+   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString
-      getDescriptionBytes();
+  com.google.protobuf.ByteString getDescriptionBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
-      getFilteringAttributesList();
+  java.util.List getFilteringAttributesList();
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index);
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   int getFilteringAttributesCount();
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
+  java.util.List
       getFilteringAttributesOrBuilderList();
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
       int index);
 
   /**
+   *
+   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -111,10 +158,13 @@ com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesO
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The eventSchemaUri.
    */
   java.lang.String getEventSchemaUri();
   /**
+   *
+   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -122,8 +172,8 @@ com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesO
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for eventSchemaUri.
    */
-  com.google.protobuf.ByteString
-      getEventSchemaUriBytes();
+  com.google.protobuf.ByteString getEventSchemaUriBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
new file mode 100644
index 00000000..cbb0319e
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
@@ -0,0 +1,513 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class EventarcProto {
+  private EventarcProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\'google/cloud/eventarc/v1/eventarc.prot"
+          + "o\022\030google.cloud.eventarc.v1\032\034google/api/"
+          + "annotations.proto\032\027google/api/client.pro"
+          + "to\032\037google/api/field_behavior.proto\032\031goo"
+          + "gle/api/resource.proto\032&google/cloud/eve"
+          + "ntarc/v1/channel.proto\0321google/cloud/eve"
+          + "ntarc/v1/channel_connection.proto\032(googl"
+          + "e/cloud/eventarc/v1/discovery.proto\032&goo"
+          + "gle/cloud/eventarc/v1/trigger.proto\032#goo"
+          + "gle/longrunning/operations.proto\032 google"
+          + "/protobuf/field_mask.proto\032\037google/proto"
+          + "buf/timestamp.proto\"J\n\021GetTriggerRequest"
+          + "\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037eventarc.googlea"
+          + "pis.com/Trigger\"\207\001\n\023ListTriggersRequest\022"
+          + "7\n\006parent\030\001 \001(\tB\'\340A\002\372A!\022\037eventarc.google"
+          + "apis.com/Trigger\022\021\n\tpage_size\030\002 \001(\005\022\022\n\np"
+          + "age_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001(\t\"y\n\024Lis"
+          + "tTriggersResponse\0223\n\010triggers\030\001 \003(\0132!.go"
+          + "ogle.cloud.eventarc.v1.Trigger\022\027\n\017next_p"
+          + "age_token\030\002 \001(\t\022\023\n\013unreachable\030\003 \003(\t\"\275\001\n"
+          + "\024CreateTriggerRequest\0227\n\006parent\030\001 \001(\tB\'\340"
+          + "A\002\372A!\022\037eventarc.googleapis.com/Trigger\0227"
+          + "\n\007trigger\030\002 \001(\0132!.google.cloud.eventarc."
+          + "v1.TriggerB\003\340A\002\022\027\n\ntrigger_id\030\003 \001(\tB\003\340A\002"
+          + "\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"\256\001\n\024UpdateT"
+          + "riggerRequest\0222\n\007trigger\030\001 \001(\0132!.google."
+          + "cloud.eventarc.v1.Trigger\022/\n\013update_mask"
+          + "\030\002 \001(\0132\032.google.protobuf.FieldMask\022\025\n\ral"
+          + "low_missing\030\003 \001(\010\022\032\n\rvalidate_only\030\004 \001(\010"
+          + "B\003\340A\002\"\216\001\n\024DeleteTriggerRequest\0225\n\004name\030\001"
+          + " \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/Tr"
+          + "igger\022\014\n\004etag\030\002 \001(\t\022\025\n\rallow_missing\030\003 \001"
+          + "(\010\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"J\n\021GetCha"
+          + "nnelRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037event"
+          + "arc.googleapis.com/Channel\"\207\001\n\023ListChann"
+          + "elsRequest\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\022\037even"
+          + "tarc.googleapis.com/Channel\022\021\n\tpage_size"
+          + "\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\022\020\n\010order_by\030\004"
+          + " \001(\t\"y\n\024ListChannelsResponse\0223\n\010channels"
+          + "\030\001 \003(\0132!.google.cloud.eventarc.v1.Channe"
+          + "l\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreachabl"
+          + "e\030\003 \003(\t\"\275\001\n\024CreateChannelRequest\0227\n\006pare"
+          + "nt\030\001 \001(\tB\'\340A\002\372A!\022\037eventarc.googleapis.co"
+          + "m/Channel\0227\n\007channel\030\002 \001(\0132!.google.clou"
+          + "d.eventarc.v1.ChannelB\003\340A\002\022\027\n\nchannel_id"
+          + "\030\003 \001(\tB\003\340A\002\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\""
+          + "\227\001\n\024UpdateChannelRequest\0222\n\007channel\030\001 \001("
+          + "\0132!.google.cloud.eventarc.v1.Channel\022/\n\013"
+          + "update_mask\030\002 \001(\0132\032.google.protobuf.Fiel"
+          + "dMask\022\032\n\rvalidate_only\030\003 \001(\010B\003\340A\002\"i\n\024Del"
+          + "eteChannelRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n"
+          + "\037eventarc.googleapis.com/Channel\022\032\n\rvali"
+          + "date_only\030\002 \001(\010B\003\340A\002\"L\n\022GetProviderReque"
+          + "st\0226\n\004name\030\001 \001(\tB(\340A\002\372A\"\n eventarc.googl"
+          + "eapis.com/Provider\"\231\001\n\024ListProvidersRequ"
+          + "est\0228\n\006parent\030\001 \001(\tB(\340A\002\372A\"\022 eventarc.go"
+          + "ogleapis.com/Provider\022\021\n\tpage_size\030\002 \001(\005"
+          + "\022\022\n\npage_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001(\t\022\016"
+          + "\n\006filter\030\005 \001(\t\"|\n\025ListProvidersResponse\022"
+          + "5\n\tproviders\030\001 \003(\0132\".google.cloud.eventa"
+          + "rc.v1.Provider\022\027\n\017next_page_token\030\002 \001(\t\022"
+          + "\023\n\013unreachable\030\003 \003(\t\"^\n\033GetChannelConnec"
+          + "tionRequest\022?\n\004name\030\001 \001(\tB1\340A\002\372A+\n)event"
+          + "arc.googleapis.com/ChannelConnection\"\211\001\n"
+          + "\035ListChannelConnectionsRequest\022A\n\006parent"
+          + "\030\001 \001(\tB1\340A\002\372A+\022)eventarc.googleapis.com/"
+          + "ChannelConnection\022\021\n\tpage_size\030\002 \001(\005\022\022\n\n"
+          + "page_token\030\003 \001(\t\"\230\001\n\036ListChannelConnecti"
+          + "onsResponse\022H\n\023channel_connections\030\001 \003(\013"
+          + "2+.google.cloud.eventarc.v1.ChannelConne"
+          + "ction\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreac"
+          + "hable\030\003 \003(\t\"\325\001\n\036CreateChannelConnectionR"
+          + "equest\022A\n\006parent\030\001 \001(\tB1\340A\002\372A+\022)eventarc"
+          + ".googleapis.com/ChannelConnection\022L\n\022cha"
+          + "nnel_connection\030\002 \001(\0132+.google.cloud.eve"
+          + "ntarc.v1.ChannelConnectionB\003\340A\002\022\"\n\025chann"
+          + "el_connection_id\030\003 \001(\tB\003\340A\002\"a\n\036DeleteCha"
+          + "nnelConnectionRequest\022?\n\004name\030\001 \001(\tB1\340A\002"
+          + "\372A+\n)eventarc.googleapis.com/ChannelConn"
+          + "ection\"\200\002\n\021OperationMetadata\0224\n\013create_t"
+          + "ime\030\001 \001(\0132\032.google.protobuf.TimestampB\003\340"
+          + "A\003\0221\n\010end_time\030\002 \001(\0132\032.google.protobuf.T"
+          + "imestampB\003\340A\003\022\023\n\006target\030\003 \001(\tB\003\340A\003\022\021\n\004ve"
+          + "rb\030\004 \001(\tB\003\340A\003\022\033\n\016status_message\030\005 \001(\tB\003\340"
+          + "A\003\022#\n\026requested_cancellation\030\006 \001(\010B\003\340A\003\022"
+          + "\030\n\013api_version\030\007 \001(\tB\003\340A\0032\354\031\n\010Eventarc\022\231"
+          + "\001\n\nGetTrigger\022+.google.cloud.eventarc.v1"
+          + ".GetTriggerRequest\032!.google.cloud.eventa"
+          + "rc.v1.Trigger\";\202\323\344\223\002.\022,/v1/{name=project"
+          + "s/*/locations/*/triggers/*}\332A\004name\022\254\001\n\014L"
+          + "istTriggers\022-.google.cloud.eventarc.v1.L"
+          + "istTriggersRequest\032..google.cloud.eventa"
+          + "rc.v1.ListTriggersResponse\"=\202\323\344\223\002.\022,/v1/"
+          + "{parent=projects/*/locations/*}/triggers"
+          + "\332A\006parent\022\330\001\n\rCreateTrigger\022..google.clo"
+          + "ud.eventarc.v1.CreateTriggerRequest\032\035.go"
+          + "ogle.longrunning.Operation\"x\202\323\344\223\0027\",/v1/"
+          + "{parent=projects/*/locations/*}/triggers"
+          + ":\007trigger\332A\031parent,trigger,trigger_id\312A\034"
+          + "\n\007Trigger\022\021OperationMetadata\022\351\001\n\rUpdateT"
+          + "rigger\022..google.cloud.eventarc.v1.Update"
+          + "TriggerRequest\032\035.google.longrunning.Oper"
+          + "ation\"\210\001\202\323\344\223\002?24/v1/{trigger.name=projec"
+          + "ts/*/locations/*/triggers/*}:\007trigger\332A!"
+          + "trigger,update_mask,allow_missing\312A\034\n\007Tr"
+          + "igger\022\021OperationMetadata\022\310\001\n\rDeleteTrigg"
+          + "er\022..google.cloud.eventarc.v1.DeleteTrig"
+          + "gerRequest\032\035.google.longrunning.Operatio"
+          + "n\"h\202\323\344\223\002.*,/v1/{name=projects/*/location"
+          + "s/*/triggers/*}\332A\022name,allow_missing\312A\034\n"
+          + "\007Trigger\022\021OperationMetadata\022\231\001\n\nGetChann"
+          + "el\022+.google.cloud.eventarc.v1.GetChannel"
+          + "Request\032!.google.cloud.eventarc.v1.Chann"
+          + "el\";\202\323\344\223\002.\022,/v1/{name=projects/*/locatio"
+          + "ns/*/channels/*}\332A\004name\022\254\001\n\014ListChannels"
+          + "\022-.google.cloud.eventarc.v1.ListChannels"
+          + "Request\032..google.cloud.eventarc.v1.ListC"
+          + "hannelsResponse\"=\202\323\344\223\002.\022,/v1/{parent=pro"
+          + "jects/*/locations/*}/channels\332A\006parent\022\330"
+          + "\001\n\rCreateChannel\022..google.cloud.eventarc"
+          + ".v1.CreateChannelRequest\032\035.google.longru"
+          + "nning.Operation\"x\202\323\344\223\0027\",/v1/{parent=pro"
+          + "jects/*/locations/*}/channels:\007channel\332A"
+          + "\031parent,channel,channel_id\312A\034\n\007Channel\022\021"
+          + "OperationMetadata\022\332\001\n\rUpdateChannel\022..go"
+          + "ogle.cloud.eventarc.v1.UpdateChannelRequ"
+          + "est\032\035.google.longrunning.Operation\"z\202\323\344\223"
+          + "\002?24/v1/{channel.name=projects/*/locatio"
+          + "ns/*/channels/*}:\007channel\332A\023channel,upda"
+          + "te_mask\312A\034\n\007Channel\022\021OperationMetadata\022\272"
+          + "\001\n\rDeleteChannel\022..google.cloud.eventarc"
+          + ".v1.DeleteChannelRequest\032\035.google.longru"
+          + "nning.Operation\"Z\202\323\344\223\002.*,/v1/{name=proje"
+          + "cts/*/locations/*/channels/*}\332A\004name\312A\034\n"
+          + "\007Channel\022\021OperationMetadata\022\235\001\n\013GetProvi"
+          + "der\022,.google.cloud.eventarc.v1.GetProvid"
+          + "erRequest\032\".google.cloud.eventarc.v1.Pro"
+          + "vider\"<\202\323\344\223\002/\022-/v1/{name=projects/*/loca"
+          + "tions/*/providers/*}\332A\004name\022\260\001\n\rListProv"
+          + "iders\022..google.cloud.eventarc.v1.ListPro"
+          + "vidersRequest\032/.google.cloud.eventarc.v1"
+          + ".ListProvidersResponse\">\202\323\344\223\002/\022-/v1/{par"
+          + "ent=projects/*/locations/*}/providers\332A\006"
+          + "parent\022\301\001\n\024GetChannelConnection\0225.google"
+          + ".cloud.eventarc.v1.GetChannelConnectionR"
+          + "equest\032+.google.cloud.eventarc.v1.Channe"
+          + "lConnection\"E\202\323\344\223\0028\0226/v1/{name=projects/"
+          + "*/locations/*/channelConnections/*}\332A\004na"
+          + "me\022\324\001\n\026ListChannelConnections\0227.google.c"
+          + "loud.eventarc.v1.ListChannelConnectionsR"
+          + "equest\0328.google.cloud.eventarc.v1.ListCh"
+          + "annelConnectionsResponse\"G\202\323\344\223\0028\0226/v1/{p"
+          + "arent=projects/*/locations/*}/channelCon"
+          + "nections\332A\006parent\022\242\002\n\027CreateChannelConne"
+          + "ction\0228.google.cloud.eventarc.v1.CreateC"
+          + "hannelConnectionRequest\032\035.google.longrun"
+          + "ning.Operation\"\255\001\202\323\344\223\002L\"6/v1/{parent=pro"
+          + "jects/*/locations/*}/channelConnections:"
+          + "\022channel_connection\332A/parent,channel_con"
+          + "nection,channel_connection_id\312A&\n\021Channe"
+          + "lConnection\022\021OperationMetadata\022\342\001\n\027Delet"
+          + "eChannelConnection\0228.google.cloud.eventa"
+          + "rc.v1.DeleteChannelConnectionRequest\032\035.g"
+          + "oogle.longrunning.Operation\"n\202\323\344\223\0028*6/v1"
+          + "/{name=projects/*/locations/*/channelCon"
+          + "nections/*}\332A\004name\312A&\n\021ChannelConnection"
+          + "\022\021OperationMetadata\032K\312A\027eventarc.googlea"
+          + "pis.com\322A.https://www.googleapis.com/aut"
+          + "h/cloud-platformB\305\001\n\034com.google.cloud.ev"
+          + "entarc.v1B\rEventarcProtoP\001Z@google.golan"
+          + "g.org/genproto/googleapis/cloud/eventarc"
+          + "/v1;eventarc\252\002\030Google.Cloud.Eventarc.V1\312"
+          + "\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google::Clo"
+          + "ud::Eventarc::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.AnnotationsProto.getDescriptor(),
+              com.google.api.ClientProto.getDescriptor(),
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.cloud.eventarc.v1.ChannelProto.getDescriptor(),
+              com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor(),
+              com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor(),
+              com.google.cloud.eventarc.v1.TriggerProto.getDescriptor(),
+              com.google.longrunning.OperationsProto.getDescriptor(),
+              com.google.protobuf.FieldMaskProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken", "OrderBy",
+            });
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor,
+            new java.lang.String[] {
+              "Triggers", "NextPageToken", "Unreachable",
+            });
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor =
+        getDescriptor().getMessageTypes().get(3);
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Trigger", "TriggerId", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor =
+        getDescriptor().getMessageTypes().get(4);
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor,
+            new java.lang.String[] {
+              "Trigger", "UpdateMask", "AllowMissing", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor =
+        getDescriptor().getMessageTypes().get(5);
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor,
+            new java.lang.String[] {
+              "Name", "Etag", "AllowMissing", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor =
+        getDescriptor().getMessageTypes().get(6);
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(7);
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken", "OrderBy",
+            });
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(8);
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor,
+            new java.lang.String[] {
+              "Channels", "NextPageToken", "Unreachable",
+            });
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor =
+        getDescriptor().getMessageTypes().get(9);
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Channel", "ChannelId", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor =
+        getDescriptor().getMessageTypes().get(10);
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor,
+            new java.lang.String[] {
+              "Channel", "UpdateMask", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor =
+        getDescriptor().getMessageTypes().get(11);
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor,
+            new java.lang.String[] {
+              "Name", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor =
+        getDescriptor().getMessageTypes().get(12);
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor =
+        getDescriptor().getMessageTypes().get(13);
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken", "OrderBy", "Filter",
+            });
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor =
+        getDescriptor().getMessageTypes().get(14);
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor,
+            new java.lang.String[] {
+              "Providers", "NextPageToken", "Unreachable",
+            });
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor =
+        getDescriptor().getMessageTypes().get(15);
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(16);
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken",
+            });
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(17);
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor,
+            new java.lang.String[] {
+              "ChannelConnections", "NextPageToken", "Unreachable",
+            });
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor =
+        getDescriptor().getMessageTypes().get(18);
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "ChannelConnection", "ChannelConnectionId",
+            });
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor =
+        getDescriptor().getMessageTypes().get(19);
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(20);
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor,
+            new java.lang.String[] {
+              "CreateTime",
+              "EndTime",
+              "Target",
+              "Verb",
+              "StatusMessage",
+              "RequestedCancellation",
+              "ApiVersion",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    registry.add(com.google.longrunning.OperationsProto.operationInfo);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.cloud.eventarc.v1.ChannelProto.getDescriptor();
+    com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor();
+    com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor();
+    com.google.cloud.eventarc.v1.TriggerProto.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.FieldMaskProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
index 323eacfe..4cf387cc 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the FilteringAttribute resource.
  * Filtering attributes are per event type.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.FilteringAttribute}
  */
-public final class FilteringAttribute extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class FilteringAttribute extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.FilteringAttribute)
     FilteringAttributeOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use FilteringAttribute.newBuilder() to construct.
   private FilteringAttribute(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private FilteringAttribute() {
     attribute_ = "";
     description_ = "";
@@ -27,16 +45,15 @@ private FilteringAttribute() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new FilteringAttribute();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private FilteringAttribute(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,35 +72,37 @@ private FilteringAttribute(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            attribute_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            description_ = s;
-            break;
-          }
-          case 24: {
-
-            required_ = input.readBool();
-            break;
-          }
-          case 32: {
+              attribute_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pathPatternSupported_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              description_ = s;
+              break;
+            }
+          case 24:
+            {
+              required_ = input.readBool();
+              break;
+            }
+          case 32:
+            {
+              pathPatternSupported_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,34 +110,39 @@ private FilteringAttribute(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.FilteringAttribute.class, com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
+            com.google.cloud.eventarc.v1.FilteringAttribute.class,
+            com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
   }
 
   public static final int ATTRIBUTE_FIELD_NUMBER = 1;
   private volatile java.lang.Object attribute_;
   /**
+   *
+   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The attribute.
    */
   @java.lang.Override
@@ -127,29 +151,29 @@ public java.lang.String getAttribute() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attribute_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for attribute.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getAttributeBytes() {
+  public com.google.protobuf.ByteString getAttributeBytes() {
     java.lang.Object ref = attribute_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       attribute_ = b;
       return b;
     } else {
@@ -160,11 +184,14 @@ public java.lang.String getAttribute() {
   public static final int DESCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object description_;
   /**
+   *
+   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The description.
    */
   @java.lang.Override
@@ -173,29 +200,29 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDescriptionBytes() {
+  public com.google.protobuf.ByteString getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -206,12 +233,15 @@ public java.lang.String getDescription() {
   public static final int REQUIRED_FIELD_NUMBER = 3;
   private boolean required_;
   /**
+   *
+   *
    * 
    * Output only. If true, the triggers for this provider should always specify a filter
    * on these attributes. Trigger creation will fail otherwise.
    * 

    *
    * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The required.
    */
   @java.lang.Override
@@ -222,12 +252,15 @@ public boolean getRequired() {
   public static final int PATH_PATTERN_SUPPORTED_FIELD_NUMBER = 4;
   private boolean pathPatternSupported_;
   /**
+   *
+   *
    * 
    * Output only. If true, the attribute accepts matching expressions in the Eventarc
    * PathPattern format.
    * 

    *
    * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The pathPatternSupported.
    */
   @java.lang.Override
@@ -236,6 +269,7 @@ public boolean getPathPatternSupported() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -247,8 +281,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, attribute_);
     }
@@ -277,12 +310,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
     }
     if (required_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, required_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, required_);
     }
     if (pathPatternSupported_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, pathPatternSupported_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, pathPatternSupported_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -292,21 +323,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.FilteringAttribute)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.FilteringAttribute other = (com.google.cloud.eventarc.v1.FilteringAttribute) obj;
+    com.google.cloud.eventarc.v1.FilteringAttribute other =
+        (com.google.cloud.eventarc.v1.FilteringAttribute) obj;
 
-    if (!getAttribute()
-        .equals(other.getAttribute())) return false;
-    if (!getDescription()
-        .equals(other.getDescription())) return false;
-    if (getRequired()
-        != other.getRequired()) return false;
-    if (getPathPatternSupported()
-        != other.getPathPatternSupported()) return false;
+    if (!getAttribute().equals(other.getAttribute())) return false;
+    if (!getDescription().equals(other.getDescription())) return false;
+    if (getRequired() != other.getRequired()) return false;
+    if (getPathPatternSupported() != other.getPathPatternSupported()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -323,107 +351,112 @@ public int hashCode() {
     hash = (37 * hash) + DESCRIPTION_FIELD_NUMBER;
     hash = (53 * hash) + getDescription().hashCode();
     hash = (37 * hash) + REQUIRED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getRequired());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getRequired());
     hash = (37 * hash) + PATH_PATTERN_SUPPORTED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getPathPatternSupported());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getPathPatternSupported());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.FilteringAttribute prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the FilteringAttribute resource.
    * Filtering attributes are per event type.
@@ -431,21 +464,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.eventarc.v1.FilteringAttribute}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.FilteringAttribute)
       com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.FilteringAttribute.class, com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
+              com.google.cloud.eventarc.v1.FilteringAttribute.class,
+              com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.FilteringAttribute.newBuilder()
@@ -453,16 +488,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -478,9 +512,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
     }
 
     @java.lang.Override
@@ -499,7 +533,8 @@ public com.google.cloud.eventarc.v1.FilteringAttribute build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.FilteringAttribute buildPartial() {
-      com.google.cloud.eventarc.v1.FilteringAttribute result = new com.google.cloud.eventarc.v1.FilteringAttribute(this);
+      com.google.cloud.eventarc.v1.FilteringAttribute result =
+          new com.google.cloud.eventarc.v1.FilteringAttribute(this);
       result.attribute_ = attribute_;
       result.description_ = description_;
       result.required_ = required_;
@@ -512,38 +547,39 @@ public com.google.cloud.eventarc.v1.FilteringAttribute buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.FilteringAttribute) {
-        return mergeFrom((com.google.cloud.eventarc.v1.FilteringAttribute)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.FilteringAttribute) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -551,7 +587,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.FilteringAttribute other) {
-      if (other == com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance())
+        return this;
       if (!other.getAttribute().isEmpty()) {
         attribute_ = other.attribute_;
         onChanged();
@@ -597,18 +634,20 @@ public Builder mergeFrom(
 
     private java.lang.Object attribute_ = "";
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The attribute.
      */
     public java.lang.String getAttribute() {
       java.lang.Object ref = attribute_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attribute_ = s;
         return s;
@@ -617,20 +656,21 @@ public java.lang.String getAttribute() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for attribute.
      */
-    public com.google.protobuf.ByteString
-        getAttributeBytes() {
+    public com.google.protobuf.ByteString getAttributeBytes() {
       java.lang.Object ref = attribute_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         attribute_ = b;
         return b;
       } else {
@@ -638,54 +678,61 @@ public java.lang.String getAttribute() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttribute(
-        java.lang.String value) {
+    public Builder setAttribute(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       attribute_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearAttribute() {
-      
+
       attribute_ = getDefaultInstance().getAttribute();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       attribute_ = value;
       onChanged();
       return this;
@@ -693,18 +740,20 @@ public Builder setAttributeBytes(
 
     private java.lang.Object description_ = "";
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -713,20 +762,21 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString
-        getDescriptionBytes() {
+    public com.google.protobuf.ByteString getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -734,67 +784,77 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(
-        java.lang.String value) {
+    public Builder setDescription(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       description_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-      
+
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       description_ = value;
       onChanged();
       return this;
     }
 
-    private boolean required_ ;
+    private boolean required_;
     /**
+     *
+     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The required.
      */
     @java.lang.Override
@@ -802,45 +862,54 @@ public boolean getRequired() {
       return required_;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The required to set.
      * @return This builder for chaining.
      */
     public Builder setRequired(boolean value) {
-      
+
       required_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearRequired() {
-      
+
       required_ = false;
       onChanged();
       return this;
     }
 
-    private boolean pathPatternSupported_ ;
+    private boolean pathPatternSupported_;
     /**
+     *
+     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The pathPatternSupported.
      */
     @java.lang.Override
@@ -848,39 +917,45 @@ public boolean getPathPatternSupported() {
       return pathPatternSupported_;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The pathPatternSupported to set.
      * @return This builder for chaining.
      */
     public Builder setPathPatternSupported(boolean value) {
-      
+
       pathPatternSupported_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPathPatternSupported() {
-      
+
       pathPatternSupported_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -890,12 +965,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.FilteringAttribute)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.FilteringAttribute)
   private static final com.google.cloud.eventarc.v1.FilteringAttribute DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.FilteringAttribute();
   }
@@ -904,16 +979,16 @@ public static com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public FilteringAttribute parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new FilteringAttribute(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public FilteringAttribute parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new FilteringAttribute(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -928,6 +1003,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
index 1824a801..4de607b4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
@@ -1,70 +1,102 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface FilteringAttributeOrBuilder extends
+public interface FilteringAttributeOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.FilteringAttribute)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The attribute.
    */
   java.lang.String getAttribute();
   /**
+   *
+   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for attribute.
    */
-  com.google.protobuf.ByteString
-      getAttributeBytes();
+  com.google.protobuf.ByteString getAttributeBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
+   *
+   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString
-      getDescriptionBytes();
+  com.google.protobuf.ByteString getDescriptionBytes();
 
   /**
+   *
+   *
    * 
    * Output only. If true, the triggers for this provider should always specify a filter
    * on these attributes. Trigger creation will fail otherwise.
    * 

    *
    * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The required.
    */
   boolean getRequired();
 
   /**
+   *
+   *
    * 
    * Output only. If true, the attribute accepts matching expressions in the Eventarc
    * PathPattern format.
    * 

    *
    * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The pathPatternSupported.
    */
   boolean getPathPatternSupported();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
index 5450b809..15c00aa8 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents a GKE destination.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GKE}
  */
-public final class GKE extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GKE extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GKE)
     GKEOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GKE.newBuilder() to construct.
   private GKE(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GKE() {
     cluster_ = "";
     location_ = "";
@@ -29,16 +47,15 @@ private GKE() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GKE();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GKE(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,43 +74,48 @@ private GKE(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            cluster_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              cluster_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            location_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              location_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            namespace_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              namespace_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            service_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+              service_ = s;
+              break;
+            }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            path_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              path_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -101,22 +123,23 @@ private GKE(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.cloud.eventarc.v1.GKE.class, com.google.cloud.eventarc.v1.GKE.Builder.class);
   }
@@ -124,12 +147,15 @@ private GKE(
   public static final int CLUSTER_FIELD_NUMBER = 1;
   private volatile java.lang.Object cluster_;
   /**
+   *
+   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The cluster.
    */
   @java.lang.Override
@@ -138,30 +164,30 @@ public java.lang.String getCluster() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       cluster_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for cluster.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getClusterBytes() {
+  public com.google.protobuf.ByteString getClusterBytes() {
     java.lang.Object ref = cluster_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       cluster_ = b;
       return b;
     } else {
@@ -172,6 +198,8 @@ public java.lang.String getCluster() {
   public static final int LOCATION_FIELD_NUMBER = 2;
   private volatile java.lang.Object location_;
   /**
+   *
+   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -179,6 +207,7 @@ public java.lang.String getCluster() {
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The location.
    */
   @java.lang.Override
@@ -187,14 +216,15 @@ public java.lang.String getLocation() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       location_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -202,16 +232,15 @@ public java.lang.String getLocation() {
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for location.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getLocationBytes() {
+  public com.google.protobuf.ByteString getLocationBytes() {
     java.lang.Object ref = location_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       location_ = b;
       return b;
     } else {
@@ -222,11 +251,14 @@ public java.lang.String getLocation() {
   public static final int NAMESPACE_FIELD_NUMBER = 3;
   private volatile java.lang.Object namespace_;
   /**
+   *
+   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The namespace.
    */
   @java.lang.Override
@@ -235,29 +267,29 @@ public java.lang.String getNamespace() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       namespace_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for namespace.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNamespaceBytes() {
+  public com.google.protobuf.ByteString getNamespaceBytes() {
     java.lang.Object ref = namespace_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       namespace_ = b;
       return b;
     } else {
@@ -268,11 +300,14 @@ public java.lang.String getNamespace() {
   public static final int SERVICE_FIELD_NUMBER = 4;
   private volatile java.lang.Object service_;
   /**
+   *
+   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The service.
    */
   @java.lang.Override
@@ -281,29 +316,29 @@ public java.lang.String getService() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       service_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for service.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getServiceBytes() {
+  public com.google.protobuf.ByteString getServiceBytes() {
     java.lang.Object ref = service_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       service_ = b;
       return b;
     } else {
@@ -314,6 +349,8 @@ public java.lang.String getService() {
   public static final int PATH_FIELD_NUMBER = 5;
   private volatile java.lang.Object path_;
   /**
+   *
+   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -321,6 +358,7 @@ public java.lang.String getService() {
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The path.
    */
   @java.lang.Override
@@ -329,14 +367,15 @@ public java.lang.String getPath() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       path_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -344,16 +383,15 @@ public java.lang.String getPath() {
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for path.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPathBytes() {
+  public com.google.protobuf.ByteString getPathBytes() {
     java.lang.Object ref = path_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       path_ = b;
       return b;
     } else {
@@ -362,6 +400,7 @@ public java.lang.String getPath() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -373,8 +412,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(cluster_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, cluster_);
     }
@@ -422,23 +460,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GKE)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.GKE other = (com.google.cloud.eventarc.v1.GKE) obj;
 
-    if (!getCluster()
-        .equals(other.getCluster())) return false;
-    if (!getLocation()
-        .equals(other.getLocation())) return false;
-    if (!getNamespace()
-        .equals(other.getNamespace())) return false;
-    if (!getService()
-        .equals(other.getService())) return false;
-    if (!getPath()
-        .equals(other.getPath())) return false;
+    if (!getCluster().equals(other.getCluster())) return false;
+    if (!getLocation().equals(other.getLocation())) return false;
+    if (!getNamespace().equals(other.getNamespace())) return false;
+    if (!getService().equals(other.getService())) return false;
+    if (!getPath().equals(other.getPath())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -465,118 +498,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GKE parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.GKE parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GKE prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents a GKE destination.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GKE}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GKE)
       com.google.cloud.eventarc.v1.GKEOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GKE.class, com.google.cloud.eventarc.v1.GKE.Builder.class);
+              com.google.cloud.eventarc.v1.GKE.class,
+              com.google.cloud.eventarc.v1.GKE.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GKE.newBuilder()
@@ -584,16 +625,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -611,9 +651,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
     }
 
     @java.lang.Override
@@ -646,38 +686,39 @@ public com.google.cloud.eventarc.v1.GKE buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GKE) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GKE)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GKE) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -737,19 +778,21 @@ public Builder mergeFrom(
 
     private java.lang.Object cluster_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The cluster.
      */
     public java.lang.String getCluster() {
       java.lang.Object ref = cluster_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         cluster_ = s;
         return s;
@@ -758,21 +801,22 @@ public java.lang.String getCluster() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for cluster.
      */
-    public com.google.protobuf.ByteString
-        getClusterBytes() {
+    public com.google.protobuf.ByteString getClusterBytes() {
       java.lang.Object ref = cluster_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         cluster_ = b;
         return b;
       } else {
@@ -780,57 +824,64 @@ public java.lang.String getCluster() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The cluster to set.
      * @return This builder for chaining.
      */
-    public Builder setCluster(
-        java.lang.String value) {
+    public Builder setCluster(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       cluster_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearCluster() {
-      
+
       cluster_ = getDefaultInstance().getCluster();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for cluster to set.
      * @return This builder for chaining.
      */
-    public Builder setClusterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setClusterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       cluster_ = value;
       onChanged();
       return this;
@@ -838,6 +889,8 @@ public Builder setClusterBytes(
 
     private java.lang.Object location_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -845,13 +898,13 @@ public Builder setClusterBytes(
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The location.
      */
     public java.lang.String getLocation() {
       java.lang.Object ref = location_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         location_ = s;
         return s;
@@ -860,6 +913,8 @@ public java.lang.String getLocation() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -867,15 +922,14 @@ public java.lang.String getLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for location.
      */
-    public com.google.protobuf.ByteString
-        getLocationBytes() {
+    public com.google.protobuf.ByteString getLocationBytes() {
       java.lang.Object ref = location_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         location_ = b;
         return b;
       } else {
@@ -883,6 +937,8 @@ public java.lang.String getLocation() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -890,20 +946,22 @@ public java.lang.String getLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocation(
-        java.lang.String value) {
+    public Builder setLocation(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       location_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -911,15 +969,18 @@ public Builder setLocation(
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearLocation() {
-      
+
       location_ = getDefaultInstance().getLocation();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -927,16 +988,16 @@ public Builder clearLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocationBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setLocationBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       location_ = value;
       onChanged();
       return this;
@@ -944,18 +1005,20 @@ public Builder setLocationBytes(
 
     private java.lang.Object namespace_ = "";
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The namespace.
      */
     public java.lang.String getNamespace() {
       java.lang.Object ref = namespace_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         namespace_ = s;
         return s;
@@ -964,20 +1027,21 @@ public java.lang.String getNamespace() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for namespace.
      */
-    public com.google.protobuf.ByteString
-        getNamespaceBytes() {
+    public com.google.protobuf.ByteString getNamespaceBytes() {
       java.lang.Object ref = namespace_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         namespace_ = b;
         return b;
       } else {
@@ -985,54 +1049,61 @@ public java.lang.String getNamespace() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The namespace to set.
      * @return This builder for chaining.
      */
-    public Builder setNamespace(
-        java.lang.String value) {
+    public Builder setNamespace(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       namespace_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearNamespace() {
-      
+
       namespace_ = getDefaultInstance().getNamespace();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for namespace to set.
      * @return This builder for chaining.
      */
-    public Builder setNamespaceBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNamespaceBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       namespace_ = value;
       onChanged();
       return this;
@@ -1040,18 +1111,20 @@ public Builder setNamespaceBytes(
 
     private java.lang.Object service_ = "";
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The service.
      */
     public java.lang.String getService() {
       java.lang.Object ref = service_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         service_ = s;
         return s;
@@ -1060,20 +1133,21 @@ public java.lang.String getService() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for service.
      */
-    public com.google.protobuf.ByteString
-        getServiceBytes() {
+    public com.google.protobuf.ByteString getServiceBytes() {
       java.lang.Object ref = service_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         service_ = b;
         return b;
       } else {
@@ -1081,54 +1155,61 @@ public java.lang.String getService() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The service to set.
      * @return This builder for chaining.
      */
-    public Builder setService(
-        java.lang.String value) {
+    public Builder setService(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       service_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearService() {
-      
+
       service_ = getDefaultInstance().getService();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for service to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setServiceBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       service_ = value;
       onChanged();
       return this;
@@ -1136,6 +1217,8 @@ public Builder setServiceBytes(
 
     private java.lang.Object path_ = "";
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1143,13 +1226,13 @@ public Builder setServiceBytes(
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The path.
      */
     public java.lang.String getPath() {
       java.lang.Object ref = path_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         path_ = s;
         return s;
@@ -1158,6 +1241,8 @@ public java.lang.String getPath() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1165,15 +1250,14 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for path.
      */
-    public com.google.protobuf.ByteString
-        getPathBytes() {
+    public com.google.protobuf.ByteString getPathBytes() {
       java.lang.Object ref = path_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         path_ = b;
         return b;
       } else {
@@ -1181,6 +1265,8 @@ public java.lang.String getPath() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1188,20 +1274,22 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The path to set.
      * @return This builder for chaining.
      */
-    public Builder setPath(
-        java.lang.String value) {
+    public Builder setPath(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       path_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1209,15 +1297,18 @@ public Builder setPath(
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPath() {
-      
+
       path_ = getDefaultInstance().getPath();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1225,23 +1316,23 @@ public Builder clearPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for path to set.
      * @return This builder for chaining.
      */
-    public Builder setPathBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPathBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       path_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1251,12 +1342,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GKE)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GKE)
   private static final com.google.cloud.eventarc.v1.GKE DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GKE();
   }
@@ -1265,16 +1356,16 @@ public static com.google.cloud.eventarc.v1.GKE getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GKE parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GKE(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GKE parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GKE(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1289,6 +1380,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GKE getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
index 147c500d..bf65375b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
@@ -1,35 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface GKEOrBuilder extends
+public interface GKEOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GKE)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The cluster.
    */
   java.lang.String getCluster();
   /**
+   *
+   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for cluster.
    */
-  com.google.protobuf.ByteString
-      getClusterBytes();
+  com.google.protobuf.ByteString getClusterBytes();
 
   /**
+   *
+   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -37,10 +60,13 @@ public interface GKEOrBuilder extends
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The location.
    */
   java.lang.String getLocation();
   /**
+   *
+   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -48,52 +74,64 @@ public interface GKEOrBuilder extends
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for location.
    */
-  com.google.protobuf.ByteString
-      getLocationBytes();
+  com.google.protobuf.ByteString getLocationBytes();
 
   /**
+   *
+   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The namespace.
    */
   java.lang.String getNamespace();
   /**
+   *
+   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for namespace.
    */
-  com.google.protobuf.ByteString
-      getNamespaceBytes();
+  com.google.protobuf.ByteString getNamespaceBytes();
 
   /**
+   *
+   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The service.
    */
   java.lang.String getService();
   /**
+   *
+   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for service.
    */
-  com.google.protobuf.ByteString
-      getServiceBytes();
+  com.google.protobuf.ByteString getServiceBytes();
 
   /**
+   *
+   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -101,10 +139,13 @@ public interface GKEOrBuilder extends
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The path.
    */
   java.lang.String getPath();
   /**
+   *
+   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -112,8 +153,8 @@ public interface GKEOrBuilder extends
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for path.
    */
-  com.google.protobuf.ByteString
-      getPathBytes();
+  com.google.protobuf.ByteString getPathBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
index e800e393..93084645 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the GetChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetChannelConnectionRequest}
  */
-public final class GetChannelConnectionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetChannelConnectionRequest)
     GetChannelConnectionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetChannelConnectionRequest.newBuilder() to construct.
   private GetChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetChannelConnectionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
+            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the channel connection to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the channel connection to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetChannelConnectionRequest other = (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.GetChannelConnectionRequest other =
+        (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -204,117 +231,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.GetChannelConnectionRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.GetChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the GetChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetChannelConnectionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetChannelConnectionRequest)
       com.google.cloud.eventarc.v1.GetChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
+              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetChannelConnectionRequest.newBuilder()
@@ -322,16 +359,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +377,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +398,8 @@ public com.google.cloud.eventarc.v1.GetChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetChannelConnectionRequest result = new com.google.cloud.eventarc.v1.GetChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.GetChannelConnectionRequest result =
+          new com.google.cloud.eventarc.v1.GetChannelConnectionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +409,39 @@ public com.google.cloud.eventarc.v1.GetChannelConnectionRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelConnectionRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelConnectionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,7 +449,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.GetChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -435,7 +474,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -447,18 +487,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +511,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +535,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +612,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.GetChannelConnectionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetChannelConnectionRequest();
   }
@@ -566,16 +626,16 @@ public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetChannelConnectionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetChannelConnectionRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetChannelConnectionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetChannelConnectionRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +650,4 @@ public com.google.protobuf.Parser getParserForType(
   public com.google.cloud.eventarc.v1.GetChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
new file mode 100644
index 00000000..4740326d
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetChannelConnectionRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelConnectionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel connection to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel connection to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
index f2b54910..211563a3 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the GetChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetChannelRequest}
  */
-public final class GetChannelRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetChannelRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetChannelRequest)
     GetChannelRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetChannelRequest.newBuilder() to construct.
   private GetChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetChannelRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetChannelRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetChannelRequest.class, com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetChannelRequest.class,
+            com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the channel to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the channel to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetChannelRequest other = (com.google.cloud.eventarc.v1.GetChannelRequest) obj;
+    com.google.cloud.eventarc.v1.GetChannelRequest other =
+        (com.google.cloud.eventarc.v1.GetChannelRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -203,118 +230,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the GetChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetChannelRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetChannelRequest)
       com.google.cloud.eventarc.v1.GetChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetChannelRequest.class, com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetChannelRequest.class,
+              com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetChannelRequest.newBuilder()
@@ -322,16 +358,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +397,8 @@ public com.google.cloud.eventarc.v1.GetChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetChannelRequest result = new com.google.cloud.eventarc.v1.GetChannelRequest(this);
+      com.google.cloud.eventarc.v1.GetChannelRequest result =
+          new com.google.cloud.eventarc.v1.GetChannelRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +408,39 @@ public com.google.cloud.eventarc.v1.GetChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -447,18 +484,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +508,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +532,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +609,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetChannelRequest)
   private static final com.google.cloud.eventarc.v1.GetChannelRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetChannelRequest();
   }
@@ -566,16 +623,16 @@ public static com.google.cloud.eventarc.v1.GetChannelRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetChannelRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetChannelRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetChannelRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetChannelRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +647,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
new file mode 100644
index 00000000..90fbf98b
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetChannelRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
index 17bdc0be..9cfd320f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the GetProvider method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetProviderRequest}
  */
-public final class GetProviderRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetProviderRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetProviderRequest)
     GetProviderRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetProviderRequest.newBuilder() to construct.
   private GetProviderRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetProviderRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetProviderRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetProviderRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetProviderRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetProviderRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetProviderRequest.class, com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetProviderRequest.class,
+            com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the provider to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the provider to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetProviderRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetProviderRequest other = (com.google.cloud.eventarc.v1.GetProviderRequest) obj;
+    com.google.cloud.eventarc.v1.GetProviderRequest other =
+        (com.google.cloud.eventarc.v1.GetProviderRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -203,118 +230,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetProviderRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the GetProvider method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetProviderRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetProviderRequest)
       com.google.cloud.eventarc.v1.GetProviderRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetProviderRequest.class, com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetProviderRequest.class,
+              com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetProviderRequest.newBuilder()
@@ -322,16 +358,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +397,8 @@ public com.google.cloud.eventarc.v1.GetProviderRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetProviderRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetProviderRequest result = new com.google.cloud.eventarc.v1.GetProviderRequest(this);
+      com.google.cloud.eventarc.v1.GetProviderRequest result =
+          new com.google.cloud.eventarc.v1.GetProviderRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +408,39 @@ public com.google.cloud.eventarc.v1.GetProviderRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetProviderRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetProviderRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetProviderRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,7 +448,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.GetProviderRequest other) {
-      if (other == com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -447,18 +485,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +509,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +533,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +610,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetProviderRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetProviderRequest)
   private static final com.google.cloud.eventarc.v1.GetProviderRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetProviderRequest();
   }
@@ -566,16 +624,16 @@ public static com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetProviderRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetProviderRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetProviderRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetProviderRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +648,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
new file mode 100644
index 00000000..c5079d47
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetProviderRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetProviderRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
index c05b4fc7..8cac7535 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the GetTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetTriggerRequest}
  */
-public final class GetTriggerRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetTriggerRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetTriggerRequest)
     GetTriggerRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetTriggerRequest.newBuilder() to construct.
   private GetTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetTriggerRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetTriggerRequest.class, com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetTriggerRequest.class,
+            com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetTriggerRequest other = (com.google.cloud.eventarc.v1.GetTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.GetTriggerRequest other =
+        (com.google.cloud.eventarc.v1.GetTriggerRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -203,118 +230,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the GetTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetTriggerRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetTriggerRequest)
       com.google.cloud.eventarc.v1.GetTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetTriggerRequest.class, com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetTriggerRequest.class,
+              com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetTriggerRequest.newBuilder()
@@ -322,16 +358,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +397,8 @@ public com.google.cloud.eventarc.v1.GetTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetTriggerRequest result = new com.google.cloud.eventarc.v1.GetTriggerRequest(this);
+      com.google.cloud.eventarc.v1.GetTriggerRequest result =
+          new com.google.cloud.eventarc.v1.GetTriggerRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +408,39 @@ public com.google.cloud.eventarc.v1.GetTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetTriggerRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetTriggerRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -447,18 +484,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +508,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +532,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +609,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetTriggerRequest)
   private static final com.google.cloud.eventarc.v1.GetTriggerRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetTriggerRequest();
   }
@@ -566,16 +623,16 @@ public static com.google.cloud.eventarc.v1.GetTriggerRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetTriggerRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetTriggerRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetTriggerRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetTriggerRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +647,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
new file mode 100644
index 00000000..e9a5a9eb
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetTriggerRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetTriggerRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the trigger to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the trigger to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
index 326f36e1..0efa9e9b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the ListChannelConnections method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsRequest}
  */
-public final class ListChannelConnectionsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListChannelConnectionsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
     ListChannelConnectionsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListChannelConnectionsRequest.newBuilder() to construct.
   private ListChannelConnectionsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListChannelConnectionsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -26,16 +44,15 @@ private ListChannelConnectionsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListChannelConnectionsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListChannelConnectionsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,30 +71,32 @@ private ListChannelConnectionsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 16: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              pageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -85,34 +104,41 @@ private ListChannelConnectionsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
+            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -121,29 +147,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -154,12 +182,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * The maximum number of channel connections to return on each page.
    * Note: The service may send fewer responses.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -170,6 +201,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -178,6 +211,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -186,14 +220,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -202,16 +237,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -220,6 +254,7 @@ public java.lang.String getPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -231,8 +266,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -255,8 +289,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -269,19 +302,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other = (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) obj;
+    com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other =
+        (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -305,117 +336,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the ListChannelConnections method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
       com.google.cloud.eventarc.v1.ListChannelConnectionsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
+              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.newBuilder()
@@ -423,16 +464,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -446,9 +486,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -467,7 +507,8 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest result = new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest(this);
+      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest result =
+          new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -479,38 +520,39 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -518,7 +560,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -549,7 +592,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -561,18 +605,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -581,20 +629,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -602,67 +653,83 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -670,32 +737,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -703,6 +776,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -711,13 +786,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -726,6 +801,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -734,15 +811,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -750,6 +826,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -758,20 +836,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -780,15 +860,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -797,23 +880,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -823,12 +906,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
   private static final com.google.cloud.eventarc.v1.ListChannelConnectionsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest();
   }
@@ -837,16 +920,16 @@ public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListChannelConnectionsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListChannelConnectionsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListChannelConnectionsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListChannelConnectionsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -861,6 +944,4 @@ public com.google.protobuf.Parser getParserForTyp
   public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
similarity index 60%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
index d3166321..bb5c61d2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
@@ -1,44 +1,74 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelConnectionsRequestOrBuilder extends
+public interface ListChannelConnectionsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The maximum number of channel connections to return on each page.
    * Note: The service may send fewer responses.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -47,10 +77,13 @@ public interface ListChannelConnectionsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -59,8 +92,8 @@ public interface ListChannelConnectionsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
index dddbd517..a37049d0 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
@@ -1,24 +1,43 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The response message for the `ListChannelConnections` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsResponse}
  */
-public final class ListChannelConnectionsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListChannelConnectionsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
     ListChannelConnectionsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListChannelConnectionsResponse.newBuilder() to construct.
-  private ListChannelConnectionsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListChannelConnectionsResponse(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListChannelConnectionsResponse() {
     channelConnections_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +46,15 @@ private ListChannelConnectionsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListChannelConnectionsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListChannelConnectionsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,37 +74,42 @@ private ListChannelConnectionsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              channelConnections_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                channelConnections_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              channelConnections_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry));
+              break;
             }
-            channelConnections_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              unreachable_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              nextPageToken_ = s;
+              break;
             }
-            unreachable_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                unreachable_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              unreachable_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -94,8 +117,7 @@ private ListChannelConnectionsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         channelConnections_ = java.util.Collections.unmodifiableList(channelConnections_);
@@ -107,22 +129,27 @@ private ListChannelConnectionsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
   }
 
   public static final int CHANNEL_CONNECTIONS_FIELD_NUMBER = 1;
   private java.util.List channelConnections_;
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -131,10 +158,13 @@ private ListChannelConnectionsResponse(
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
   @java.lang.Override
-  public java.util.List getChannelConnectionsList() {
+  public java.util.List
+      getChannelConnectionsList() {
     return channelConnections_;
   }
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -143,11 +173,13 @@ public java.util.List getChannel
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getChannelConnectionsOrBuilderList() {
     return channelConnections_;
   }
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -160,6 +192,8 @@ public int getChannelConnectionsCount() {
     return channelConnections_.size();
   }
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -172,6 +206,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int
     return channelConnections_.get(index);
   }
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -188,6 +224,8 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -195,6 +233,7 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -203,14 +242,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -218,16 +258,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -238,34 +277,42 @@ public java.lang.String getNextPageToken() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList
-      getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList getUnreachableList() {
     return unreachable_;
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -273,20 +320,23 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString
-      getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -298,8 +348,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < channelConnections_.size(); i++) {
       output.writeMessage(1, channelConnections_.get(i));
     }
@@ -319,8 +368,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < channelConnections_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, channelConnections_.get(i));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(1, channelConnections_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -341,19 +390,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other = (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) obj;
+    com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other =
+        (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) obj;
 
-    if (!getChannelConnectionsList()
-        .equals(other.getChannelConnectionsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList()
-        .equals(other.getUnreachableList())) return false;
+    if (!getChannelConnectionsList().equals(other.getChannelConnectionsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -381,117 +428,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelConnectionsResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response message for the `ListChannelConnections` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
       com.google.cloud.eventarc.v1.ListChannelConnectionsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
+              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.newBuilder()
@@ -499,17 +556,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getChannelConnectionsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -527,9 +584,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -548,7 +605,8 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse result = new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse(this);
+      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse result =
+          new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse(this);
       int from_bitField0_ = bitField0_;
       if (channelConnectionsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -573,38 +631,39 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsResponse)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -612,7 +671,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance())
+        return this;
       if (channelConnectionsBuilder_ == null) {
         if (!other.channelConnections_.isEmpty()) {
           if (channelConnections_.isEmpty()) {
@@ -631,9 +691,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsResp
             channelConnectionsBuilder_ = null;
             channelConnections_ = other.channelConnections_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            channelConnectionsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getChannelConnectionsFieldBuilder() : null;
+            channelConnectionsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getChannelConnectionsFieldBuilder()
+                    : null;
           } else {
             channelConnectionsBuilder_.addAllMessages(other.channelConnections_);
           }
@@ -672,7 +733,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -681,21 +743,30 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List channelConnections_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureChannelConnectionsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        channelConnections_ = new java.util.ArrayList(channelConnections_);
+        channelConnections_ =
+            new java.util.ArrayList(
+                channelConnections_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> channelConnectionsBuilder_;
+            com.google.cloud.eventarc.v1.ChannelConnection,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
+        channelConnectionsBuilder_;
 
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -703,7 +774,8 @@ private void ensureChannelConnectionsIsMutable() {
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List getChannelConnectionsList() {
+    public java.util.List
+        getChannelConnectionsList() {
       if (channelConnectionsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(channelConnections_);
       } else {
@@ -711,6 +783,8 @@ public java.util.List getChannel
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -726,6 +800,8 @@ public int getChannelConnectionsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -741,6 +817,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -763,6 +841,8 @@ public Builder setChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -782,6 +862,8 @@ public Builder setChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -803,6 +885,8 @@ public Builder addChannelConnections(com.google.cloud.eventarc.v1.ChannelConnect
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -825,6 +909,8 @@ public Builder addChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -844,6 +930,8 @@ public Builder addChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -863,6 +951,8 @@ public Builder addChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -874,8 +964,7 @@ public Builder addAllChannelConnections(
         java.lang.Iterable values) {
       if (channelConnectionsBuilder_ == null) {
         ensureChannelConnectionsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, channelConnections_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channelConnections_);
         onChanged();
       } else {
         channelConnectionsBuilder_.addAllMessages(values);
@@ -883,6 +972,8 @@ public Builder addAllChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -901,6 +992,8 @@ public Builder clearChannelConnections() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -919,6 +1012,8 @@ public Builder removeChannelConnections(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -931,6 +1026,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnecti
       return getChannelConnectionsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -941,11 +1038,14 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnecti
     public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(
         int index) {
       if (channelConnectionsBuilder_ == null) {
-        return channelConnections_.get(index);  } else {
+        return channelConnections_.get(index);
+      } else {
         return channelConnectionsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -953,8 +1053,8 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List 
-         getChannelConnectionsOrBuilderList() {
+    public java.util.List
+        getChannelConnectionsOrBuilderList() {
       if (channelConnectionsBuilder_ != null) {
         return channelConnectionsBuilder_.getMessageOrBuilderList();
       } else {
@@ -962,6 +1062,8 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -970,10 +1072,12 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnectionsBuilder() {
-      return getChannelConnectionsFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
+      return getChannelConnectionsFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -983,10 +1087,12 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnectionsBuilder(
         int index) {
-      return getChannelConnectionsFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
+      return getChannelConnectionsFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -994,16 +1100,22 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List 
-         getChannelConnectionsBuilderList() {
+    public java.util.List
+        getChannelConnectionsBuilderList() {
       return getChannelConnectionsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> 
+            com.google.cloud.eventarc.v1.ChannelConnection,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
         getChannelConnectionsFieldBuilder() {
       if (channelConnectionsBuilder_ == null) {
-        channelConnectionsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
+        channelConnectionsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.ChannelConnection,
+                com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+                com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
                 channelConnections_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1015,6 +1127,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1022,13 +1136,13 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1037,6 +1151,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1044,15 +1160,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1060,6 +1175,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1067,20 +1184,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1088,15 +1207,18 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1104,57 +1226,67 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList
-        getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1162,80 +1294,90 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString
-        getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(
-        int index, java.lang.String value) {
+    public Builder setUnreachable(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(
-        java.lang.String value) {
+    public Builder addUnreachable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(
-        java.lang.Iterable values) {
+    public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1245,28 +1387,30 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1276,12 +1420,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
   private static final com.google.cloud.eventarc.v1.ListChannelConnectionsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse();
   }
@@ -1290,16 +1434,16 @@ public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListChannelConnectionsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListChannelConnectionsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListChannelConnectionsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListChannelConnectionsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1314,6 +1458,4 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
index 2228da75..1bb4d969 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelConnectionsResponseOrBuilder extends
+public interface ListChannelConnectionsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -15,9 +33,10 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  java.util.List 
-      getChannelConnectionsList();
+  java.util.List getChannelConnectionsList();
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -27,6 +46,8 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    */
   com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int index);
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -36,6 +57,8 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    */
   int getChannelConnectionsCount();
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -43,9 +66,11 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  java.util.List 
+  java.util.List
       getChannelConnectionsOrBuilderList();
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -53,10 +78,11 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -64,10 +90,13 @@ com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrB
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -75,49 +104,59 @@ com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrB
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  java.util.List
-      getUnreachableList();
+  java.util.List getUnreachableList();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString
-      getUnreachableBytes(int index);
+  com.google.protobuf.ByteString getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
index 7ab1354f..d3d8d51b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the ListChannels method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsRequest}
  */
-public final class ListChannelsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListChannelsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelsRequest)
     ListChannelsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListChannelsRequest.newBuilder() to construct.
   private ListChannelsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListChannelsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -27,16 +45,15 @@ private ListChannelsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListChannelsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListChannelsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,36 +72,39 @@ private ListChannelsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 16: {
-
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              pageToken_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            orderBy_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              orderBy_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,34 +112,41 @@ private ListChannelsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelsRequest.class, com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelsRequest.class,
+            com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -128,29 +155,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -161,12 +190,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * The maximum number of channels to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -177,6 +209,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -185,6 +219,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -193,14 +228,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -209,16 +245,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -229,6 +264,8 @@ public java.lang.String getPageToken() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -237,6 +274,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -245,14 +283,15 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -261,16 +300,15 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOrderByBytes() {
+  public com.google.protobuf.ByteString getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -279,6 +317,7 @@ public java.lang.String getOrderBy() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -290,8 +329,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -317,8 +355,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -334,21 +371,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelsRequest other = (com.google.cloud.eventarc.v1.ListChannelsRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getOrderBy()
-        .equals(other.getOrderBy())) return false;
+    com.google.cloud.eventarc.v1.ListChannelsRequest other =
+        (com.google.cloud.eventarc.v1.ListChannelsRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getOrderBy().equals(other.getOrderBy())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -373,118 +407,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the ListChannels method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelsRequest)
       com.google.cloud.eventarc.v1.ListChannelsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelsRequest.class, com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelsRequest.class,
+              com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelsRequest.newBuilder()
@@ -492,16 +535,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -517,9 +559,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -538,7 +580,8 @@ public com.google.cloud.eventarc.v1.ListChannelsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelsRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelsRequest result = new com.google.cloud.eventarc.v1.ListChannelsRequest(this);
+      com.google.cloud.eventarc.v1.ListChannelsRequest result =
+          new com.google.cloud.eventarc.v1.ListChannelsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -551,38 +594,39 @@ public com.google.cloud.eventarc.v1.ListChannelsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelsRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -590,7 +634,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -637,18 +682,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,20 +706,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,67 +730,83 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -746,32 +814,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -779,6 +853,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -787,13 +863,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -802,6 +878,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -810,15 +888,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -826,6 +903,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -834,20 +913,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -856,15 +937,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -873,16 +957,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -890,6 +974,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object orderBy_ = "";
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -898,13 +984,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string order_by = 4;
+     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -913,6 +999,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -921,15 +1009,14 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString
-        getOrderByBytes() {
+    public com.google.protobuf.ByteString getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -937,6 +1024,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -945,20 +1034,22 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(
-        java.lang.String value) {
+    public Builder setOrderBy(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -967,15 +1058,18 @@ public Builder setOrderBy(
      * 

      *
      * string order_by = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-      
+
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -984,23 +1078,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       orderBy_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1010,12 +1104,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelsRequest)
   private static final com.google.cloud.eventarc.v1.ListChannelsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelsRequest();
   }
@@ -1024,16 +1118,16 @@ public static com.google.cloud.eventarc.v1.ListChannelsRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListChannelsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListChannelsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListChannelsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListChannelsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1048,6 +1142,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListChannelsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
index 87b27490..b6babedd 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
@@ -1,44 +1,74 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelsRequestOrBuilder extends
+public interface ListChannelsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The maximum number of channels to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -47,10 +77,13 @@ public interface ListChannelsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -59,12 +92,14 @@ public interface ListChannelsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -73,10 +108,13 @@ public interface ListChannelsRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -85,8 +123,8 @@ public interface ListChannelsRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString
-      getOrderByBytes();
+  com.google.protobuf.ByteString getOrderByBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
index 6d64b30d..f030c1d6 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The response message for the `ListChannels` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsResponse}
  */
-public final class ListChannelsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListChannelsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelsResponse)
     ListChannelsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListChannelsResponse.newBuilder() to construct.
   private ListChannelsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListChannelsResponse() {
     channels_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +45,15 @@ private ListChannelsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListChannelsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListChannelsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,37 +73,41 @@ private ListChannelsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              channels_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                channels_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              channels_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry));
+              break;
             }
-            channels_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              unreachable_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              nextPageToken_ = s;
+              break;
             }
-            unreachable_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                unreachable_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              unreachable_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -94,8 +115,7 @@ private ListChannelsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         channels_ = java.util.Collections.unmodifiableList(channels_);
@@ -107,22 +127,27 @@ private ListChannelsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelsResponse.class, com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelsResponse.class,
+            com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
   }
 
   public static final int CHANNELS_FIELD_NUMBER = 1;
   private java.util.List channels_;
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -134,6 +159,8 @@ public java.util.List getChannelsList() {
     return channels_;
   }
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -141,11 +168,13 @@ public java.util.List getChannelsList() {
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getChannelsOrBuilderList() {
     return channels_;
   }
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -157,6 +186,8 @@ public int getChannelsCount() {
     return channels_.size();
   }
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -168,6 +199,8 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
     return channels_.get(index);
   }
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -175,20 +208,22 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index) {
     return channels_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -197,30 +232,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -231,34 +266,42 @@ public java.lang.String getNextPageToken() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList
-      getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList getUnreachableList() {
     return unreachable_;
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -266,20 +309,23 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString
-      getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -291,8 +337,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < channels_.size(); i++) {
       output.writeMessage(1, channels_.get(i));
     }
@@ -312,8 +357,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < channels_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, channels_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, channels_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -334,19 +378,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelsResponse other = (com.google.cloud.eventarc.v1.ListChannelsResponse) obj;
+    com.google.cloud.eventarc.v1.ListChannelsResponse other =
+        (com.google.cloud.eventarc.v1.ListChannelsResponse) obj;
 
-    if (!getChannelsList()
-        .equals(other.getChannelsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList()
-        .equals(other.getUnreachableList())) return false;
+    if (!getChannelsList().equals(other.getChannelsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,117 +416,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response message for the `ListChannels` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelsResponse)
       com.google.cloud.eventarc.v1.ListChannelsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelsResponse.class, com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelsResponse.class,
+              com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelsResponse.newBuilder()
@@ -492,17 +543,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getChannelsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +571,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -541,7 +592,8 @@ public com.google.cloud.eventarc.v1.ListChannelsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelsResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelsResponse result = new com.google.cloud.eventarc.v1.ListChannelsResponse(this);
+      com.google.cloud.eventarc.v1.ListChannelsResponse result =
+          new com.google.cloud.eventarc.v1.ListChannelsResponse(this);
       int from_bitField0_ = bitField0_;
       if (channelsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -566,38 +618,39 @@ public com.google.cloud.eventarc.v1.ListChannelsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelsResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsResponse)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -605,7 +658,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance())
+        return this;
       if (channelsBuilder_ == null) {
         if (!other.channels_.isEmpty()) {
           if (channels_.isEmpty()) {
@@ -624,9 +678,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsResponse other
             channelsBuilder_ = null;
             channels_ = other.channels_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            channelsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getChannelsFieldBuilder() : null;
+            channelsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getChannelsFieldBuilder()
+                    : null;
           } else {
             channelsBuilder_.addAllMessages(other.channels_);
           }
@@ -665,7 +720,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListChannelsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -674,21 +730,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List channels_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureChannelsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         channels_ = new java.util.ArrayList(channels_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelsBuilder_;
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        channelsBuilder_;
 
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -703,6 +766,8 @@ public java.util.List getChannelsList() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -717,6 +782,8 @@ public int getChannelsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -731,14 +798,15 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder setChannels(
-        int index, com.google.cloud.eventarc.v1.Channel value) {
+    public Builder setChannels(int index, com.google.cloud.eventarc.v1.Channel value) {
       if (channelsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -752,6 +820,8 @@ public Builder setChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -770,6 +840,8 @@ public Builder setChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -790,14 +862,15 @@ public Builder addChannels(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder addChannels(
-        int index, com.google.cloud.eventarc.v1.Channel value) {
+    public Builder addChannels(int index, com.google.cloud.eventarc.v1.Channel value) {
       if (channelsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -811,14 +884,15 @@ public Builder addChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder addChannels(
-        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder addChannels(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelsBuilder_ == null) {
         ensureChannelsIsMutable();
         channels_.add(builderForValue.build());
@@ -829,6 +903,8 @@ public Builder addChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -847,6 +923,8 @@ public Builder addChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -857,8 +935,7 @@ public Builder addAllChannels(
         java.lang.Iterable values) {
       if (channelsBuilder_ == null) {
         ensureChannelsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, channels_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channels_);
         onChanged();
       } else {
         channelsBuilder_.addAllMessages(values);
@@ -866,6 +943,8 @@ public Builder addAllChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -883,6 +962,8 @@ public Builder clearChannels() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -900,39 +981,44 @@ public Builder removeChannels(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.Channel.Builder getChannelsBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.Channel.Builder getChannelsBuilder(int index) {
       return getChannelsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index) {
       if (channelsBuilder_ == null) {
-        return channels_.get(index);  } else {
+        return channels_.get(index);
+      } else {
         return channelsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public java.util.List 
-         getChannelsOrBuilderList() {
+    public java.util.List
+        getChannelsOrBuilderList() {
       if (channelsBuilder_ != null) {
         return channelsBuilder_.getMessageOrBuilderList();
       } else {
@@ -940,6 +1026,8 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -947,42 +1035,47 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
     public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder() {
-      return getChannelsFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
+      return getChannelsFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(
-        int index) {
-      return getChannelsFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(int index) {
+      return getChannelsFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public java.util.List 
-         getChannelsBuilderList() {
+    public java.util.List getChannelsBuilderList() {
       return getChannelsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
         getChannelsFieldBuilder() {
       if (channelsBuilder_ == null) {
-        channelsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                channels_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        channelsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Channel,
+                com.google.cloud.eventarc.v1.Channel.Builder,
+                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                channels_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         channels_ = null;
       }
       return channelsBuilder_;
@@ -990,19 +1083,21 @@ public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1011,21 +1106,22 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1033,98 +1129,115 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList
-        getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1132,80 +1245,90 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString
-        getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(
-        int index, java.lang.String value) {
+    public Builder setUnreachable(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(
-        java.lang.String value) {
+    public Builder addUnreachable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(
-        java.lang.Iterable values) {
+    public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1215,28 +1338,30 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1246,12 +1371,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelsResponse)
   private static final com.google.cloud.eventarc.v1.ListChannelsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelsResponse();
   }
@@ -1260,16 +1385,16 @@ public static com.google.cloud.eventarc.v1.ListChannelsResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListChannelsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListChannelsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListChannelsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListChannelsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1284,6 +1409,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListChannelsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
index f3718bc9..3778e959 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelsResponseOrBuilder extends
+public interface ListChannelsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  java.util.List 
-      getChannelsList();
+  java.util.List getChannelsList();
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -25,6 +44,8 @@ public interface ListChannelsResponseOrBuilder extends
    */
   com.google.cloud.eventarc.v1.Channel getChannels(int index);
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -33,84 +54,102 @@ public interface ListChannelsResponseOrBuilder extends
    */
   int getChannelsCount();
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  java.util.List 
+  java.util.List
       getChannelsOrBuilderList();
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  java.util.List
-      getUnreachableList();
+  java.util.List getUnreachableList();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString
-      getUnreachableBytes(int index);
+  com.google.protobuf.ByteString getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
index e821cea5..da8b4ef4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the ListProviders method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersRequest}
  */
-public final class ListProvidersRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListProvidersRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListProvidersRequest)
     ListProvidersRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListProvidersRequest.newBuilder() to construct.
   private ListProvidersRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListProvidersRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -28,16 +46,15 @@ private ListProvidersRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListProvidersRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListProvidersRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,42 +73,46 @@ private ListProvidersRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 16: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              pageToken_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            orderBy_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+              orderBy_ = s;
+              break;
+            }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            filter_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              filter_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -99,34 +120,41 @@ private ListProvidersRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListProvidersRequest.class, com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListProvidersRequest.class,
+            com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -135,29 +163,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -168,11 +198,14 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * The maximum number of providers to return on each page.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -183,6 +216,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -191,6 +226,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -199,14 +235,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -215,16 +252,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -235,6 +271,8 @@ public java.lang.String getPageToken() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -243,6 +281,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -251,14 +290,15 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -267,16 +307,15 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOrderByBytes() {
+  public com.google.protobuf.ByteString getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -287,11 +326,14 @@ public java.lang.String getOrderBy() {
   public static final int FILTER_FIELD_NUMBER = 5;
   private volatile java.lang.Object filter_;
   /**
+   *
+   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -300,29 +342,29 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -331,6 +373,7 @@ public java.lang.String getFilter() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -342,8 +385,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -372,8 +414,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -392,23 +433,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListProvidersRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListProvidersRequest other = (com.google.cloud.eventarc.v1.ListProvidersRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getOrderBy()
-        .equals(other.getOrderBy())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
+    com.google.cloud.eventarc.v1.ListProvidersRequest other =
+        (com.google.cloud.eventarc.v1.ListProvidersRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getOrderBy().equals(other.getOrderBy())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -436,117 +473,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListProvidersRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the ListProviders method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListProvidersRequest)
       com.google.cloud.eventarc.v1.ListProvidersRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListProvidersRequest.class, com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListProvidersRequest.class,
+              com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListProvidersRequest.newBuilder()
@@ -554,16 +600,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -581,9 +626,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
     }
 
     @java.lang.Override
@@ -602,7 +647,8 @@ public com.google.cloud.eventarc.v1.ListProvidersRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListProvidersRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListProvidersRequest result = new com.google.cloud.eventarc.v1.ListProvidersRequest(this);
+      com.google.cloud.eventarc.v1.ListProvidersRequest result =
+          new com.google.cloud.eventarc.v1.ListProvidersRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -616,38 +662,39 @@ public com.google.cloud.eventarc.v1.ListProvidersRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListProvidersRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -655,7 +702,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -694,7 +742,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListProvidersRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListProvidersRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -706,18 +755,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -726,20 +779,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -747,66 +803,82 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -814,30 +886,36 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -845,6 +923,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -853,13 +933,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -868,6 +948,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -876,15 +958,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -892,6 +973,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -900,20 +983,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -922,15 +1007,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -939,16 +1027,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -956,6 +1044,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object orderBy_ = "";
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -964,13 +1054,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string order_by = 4;
+     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -979,6 +1069,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -987,15 +1079,14 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString
-        getOrderByBytes() {
+    public com.google.protobuf.ByteString getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -1003,6 +1094,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1011,20 +1104,22 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(
-        java.lang.String value) {
+    public Builder setOrderBy(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1033,15 +1128,18 @@ public Builder setOrderBy(
      * 

      *
      * string order_by = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-      
+
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1050,16 +1148,16 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       orderBy_ = value;
       onChanged();
       return this;
@@ -1067,18 +1165,20 @@ public Builder setOrderByBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -1087,20 +1187,21 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1108,61 +1209,68 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
+    public Builder setFilter(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       filter_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-      
+
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       filter_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1172,12 +1280,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListProvidersRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListProvidersRequest)
   private static final com.google.cloud.eventarc.v1.ListProvidersRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListProvidersRequest();
   }
@@ -1186,16 +1294,16 @@ public static com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListProvidersRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListProvidersRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListProvidersRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListProvidersRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1210,6 +1318,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
index c9c89438..b385857b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
@@ -1,43 +1,73 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListProvidersRequestOrBuilder extends
+public interface ListProvidersRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListProvidersRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The maximum number of providers to return on each page.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -46,10 +76,13 @@ public interface ListProvidersRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -58,12 +91,14 @@ public interface ListProvidersRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -72,10 +107,13 @@ public interface ListProvidersRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -84,28 +122,33 @@ public interface ListProvidersRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString
-      getOrderByBytes();
+  com.google.protobuf.ByteString getOrderByBytes();
 
   /**
+   *
+   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
index 915d2af2..f083e7c4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The response message for the `ListProviders` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersResponse}
  */
-public final class ListProvidersResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListProvidersResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListProvidersResponse)
     ListProvidersResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListProvidersResponse.newBuilder() to construct.
   private ListProvidersResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListProvidersResponse() {
     providers_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +45,15 @@ private ListProvidersResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListProvidersResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListProvidersResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,37 +73,41 @@ private ListProvidersResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              providers_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                providers_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              providers_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Provider.parser(), extensionRegistry));
+              break;
             }
-            providers_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.Provider.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              unreachable_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              nextPageToken_ = s;
+              break;
             }
-            unreachable_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                unreachable_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              unreachable_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -94,8 +115,7 @@ private ListProvidersResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         providers_ = java.util.Collections.unmodifiableList(providers_);
@@ -107,22 +127,27 @@ private ListProvidersResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListProvidersResponse.class, com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListProvidersResponse.class,
+            com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
   }
 
   public static final int PROVIDERS_FIELD_NUMBER = 1;
   private java.util.List providers_;
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -134,6 +159,8 @@ public java.util.List getProvidersList()
     return providers_;
   }
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -141,11 +168,13 @@ public java.util.List getProvidersList()
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getProvidersOrBuilderList() {
     return providers_;
   }
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -157,6 +186,8 @@ public int getProvidersCount() {
     return providers_.size();
   }
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -168,6 +199,8 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
     return providers_.get(index);
   }
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -175,20 +208,22 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index) {
     return providers_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -197,30 +232,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -231,34 +266,42 @@ public java.lang.String getNextPageToken() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList
-      getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList getUnreachableList() {
     return unreachable_;
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -266,20 +309,23 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString
-      getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -291,8 +337,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < providers_.size(); i++) {
       output.writeMessage(1, providers_.get(i));
     }
@@ -312,8 +357,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < providers_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, providers_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, providers_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -334,19 +378,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListProvidersResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListProvidersResponse other = (com.google.cloud.eventarc.v1.ListProvidersResponse) obj;
+    com.google.cloud.eventarc.v1.ListProvidersResponse other =
+        (com.google.cloud.eventarc.v1.ListProvidersResponse) obj;
 
-    if (!getProvidersList()
-        .equals(other.getProvidersList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList()
-        .equals(other.getUnreachableList())) return false;
+    if (!getProvidersList().equals(other.getProvidersList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,117 +416,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListProvidersResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response message for the `ListProviders` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListProvidersResponse)
       com.google.cloud.eventarc.v1.ListProvidersResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListProvidersResponse.class, com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListProvidersResponse.class,
+              com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListProvidersResponse.newBuilder()
@@ -492,17 +543,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getProvidersFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +571,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
     }
 
     @java.lang.Override
@@ -541,7 +592,8 @@ public com.google.cloud.eventarc.v1.ListProvidersResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListProvidersResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListProvidersResponse result = new com.google.cloud.eventarc.v1.ListProvidersResponse(this);
+      com.google.cloud.eventarc.v1.ListProvidersResponse result =
+          new com.google.cloud.eventarc.v1.ListProvidersResponse(this);
       int from_bitField0_ = bitField0_;
       if (providersBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -566,38 +618,39 @@ public com.google.cloud.eventarc.v1.ListProvidersResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListProvidersResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersResponse)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -605,7 +658,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance())
+        return this;
       if (providersBuilder_ == null) {
         if (!other.providers_.isEmpty()) {
           if (providers_.isEmpty()) {
@@ -624,9 +678,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersResponse othe
             providersBuilder_ = null;
             providers_ = other.providers_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            providersBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getProvidersFieldBuilder() : null;
+            providersBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getProvidersFieldBuilder()
+                    : null;
           } else {
             providersBuilder_.addAllMessages(other.providers_);
           }
@@ -665,7 +720,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListProvidersResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListProvidersResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -674,21 +730,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List providers_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureProvidersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         providers_ = new java.util.ArrayList(providers_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder> providersBuilder_;
+            com.google.cloud.eventarc.v1.Provider,
+            com.google.cloud.eventarc.v1.Provider.Builder,
+            com.google.cloud.eventarc.v1.ProviderOrBuilder>
+        providersBuilder_;
 
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -703,6 +766,8 @@ public java.util.List getProvidersList()
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -717,6 +782,8 @@ public int getProvidersCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -731,14 +798,15 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder setProviders(
-        int index, com.google.cloud.eventarc.v1.Provider value) {
+    public Builder setProviders(int index, com.google.cloud.eventarc.v1.Provider value) {
       if (providersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -752,6 +820,8 @@ public Builder setProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -770,6 +840,8 @@ public Builder setProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -790,14 +862,15 @@ public Builder addProviders(com.google.cloud.eventarc.v1.Provider value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder addProviders(
-        int index, com.google.cloud.eventarc.v1.Provider value) {
+    public Builder addProviders(int index, com.google.cloud.eventarc.v1.Provider value) {
       if (providersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -811,14 +884,15 @@ public Builder addProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder addProviders(
-        com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
+    public Builder addProviders(com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
       if (providersBuilder_ == null) {
         ensureProvidersIsMutable();
         providers_.add(builderForValue.build());
@@ -829,6 +903,8 @@ public Builder addProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -847,6 +923,8 @@ public Builder addProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -857,8 +935,7 @@ public Builder addAllProviders(
         java.lang.Iterable values) {
       if (providersBuilder_ == null) {
         ensureProvidersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, providers_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, providers_);
         onChanged();
       } else {
         providersBuilder_.addAllMessages(values);
@@ -866,6 +943,8 @@ public Builder addAllProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -883,6 +962,8 @@ public Builder clearProviders() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -900,39 +981,44 @@ public Builder removeProviders(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.Provider.Builder getProvidersBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.Provider.Builder getProvidersBuilder(int index) {
       return getProvidersFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index) {
       if (providersBuilder_ == null) {
-        return providers_.get(index);  } else {
+        return providers_.get(index);
+      } else {
         return providersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public java.util.List 
-         getProvidersOrBuilderList() {
+    public java.util.List
+        getProvidersOrBuilderList() {
       if (providersBuilder_ != null) {
         return providersBuilder_.getMessageOrBuilderList();
       } else {
@@ -940,6 +1026,8 @@ public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -947,42 +1035,47 @@ public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
     public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder() {
-      return getProvidersFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
+      return getProvidersFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(
-        int index) {
-      return getProvidersFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(int index) {
+      return getProvidersFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public java.util.List 
-         getProvidersBuilderList() {
+    public java.util.List getProvidersBuilderList() {
       return getProvidersFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder> 
+            com.google.cloud.eventarc.v1.Provider,
+            com.google.cloud.eventarc.v1.Provider.Builder,
+            com.google.cloud.eventarc.v1.ProviderOrBuilder>
         getProvidersFieldBuilder() {
       if (providersBuilder_ == null) {
-        providersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder>(
-                providers_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        providersBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Provider,
+                com.google.cloud.eventarc.v1.Provider.Builder,
+                com.google.cloud.eventarc.v1.ProviderOrBuilder>(
+                providers_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         providers_ = null;
       }
       return providersBuilder_;
@@ -990,19 +1083,21 @@ public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1011,21 +1106,22 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1033,98 +1129,115 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList
-        getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1132,80 +1245,90 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString
-        getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(
-        int index, java.lang.String value) {
+    public Builder setUnreachable(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(
-        java.lang.String value) {
+    public Builder addUnreachable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(
-        java.lang.Iterable values) {
+    public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1215,28 +1338,30 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1246,12 +1371,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListProvidersResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListProvidersResponse)
   private static final com.google.cloud.eventarc.v1.ListProvidersResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListProvidersResponse();
   }
@@ -1260,16 +1385,16 @@ public static com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListProvidersResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListProvidersResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListProvidersResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListProvidersResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1284,6 +1409,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
index ca7bcad1..5635e77c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListProvidersResponseOrBuilder extends
+public interface ListProvidersResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListProvidersResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  java.util.List 
-      getProvidersList();
+  java.util.List getProvidersList();
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -25,6 +44,8 @@ public interface ListProvidersResponseOrBuilder extends
    */
   com.google.cloud.eventarc.v1.Provider getProviders(int index);
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -33,84 +54,102 @@ public interface ListProvidersResponseOrBuilder extends
    */
   int getProvidersCount();
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  java.util.List 
+  java.util.List
       getProvidersOrBuilderList();
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  java.util.List
-      getUnreachableList();
+  java.util.List getUnreachableList();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString
-      getUnreachableBytes(int index);
+  com.google.protobuf.ByteString getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
index 6a1f49f9..58fe9733 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the ListTriggers method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersRequest}
  */
-public final class ListTriggersRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListTriggersRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListTriggersRequest)
     ListTriggersRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListTriggersRequest.newBuilder() to construct.
   private ListTriggersRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListTriggersRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -27,16 +45,15 @@ private ListTriggersRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListTriggersRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListTriggersRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,36 +72,39 @@ private ListTriggersRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 16: {
-
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              pageToken_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            orderBy_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              orderBy_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,34 +112,41 @@ private ListTriggersRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListTriggersRequest.class, com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListTriggersRequest.class,
+            com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -128,29 +155,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -161,12 +190,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * The maximum number of triggers to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -177,6 +209,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -185,6 +219,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -193,14 +228,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -209,16 +245,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -229,6 +264,8 @@ public java.lang.String getPageToken() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -237,6 +274,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -245,14 +283,15 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -261,16 +300,15 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOrderByBytes() {
+  public com.google.protobuf.ByteString getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -279,6 +317,7 @@ public java.lang.String getOrderBy() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -290,8 +329,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -317,8 +355,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -334,21 +371,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListTriggersRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListTriggersRequest other = (com.google.cloud.eventarc.v1.ListTriggersRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getOrderBy()
-        .equals(other.getOrderBy())) return false;
+    com.google.cloud.eventarc.v1.ListTriggersRequest other =
+        (com.google.cloud.eventarc.v1.ListTriggersRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getOrderBy().equals(other.getOrderBy())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -373,118 +407,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListTriggersRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the ListTriggers method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListTriggersRequest)
       com.google.cloud.eventarc.v1.ListTriggersRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListTriggersRequest.class, com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListTriggersRequest.class,
+              com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListTriggersRequest.newBuilder()
@@ -492,16 +535,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -517,9 +559,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
     }
 
     @java.lang.Override
@@ -538,7 +580,8 @@ public com.google.cloud.eventarc.v1.ListTriggersRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListTriggersRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListTriggersRequest result = new com.google.cloud.eventarc.v1.ListTriggersRequest(this);
+      com.google.cloud.eventarc.v1.ListTriggersRequest result =
+          new com.google.cloud.eventarc.v1.ListTriggersRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -551,38 +594,39 @@ public com.google.cloud.eventarc.v1.ListTriggersRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListTriggersRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -590,7 +634,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -637,18 +682,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,20 +706,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,67 +730,83 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -746,32 +814,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -779,6 +853,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -787,13 +863,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -802,6 +878,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -810,15 +888,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -826,6 +903,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -834,20 +913,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -856,15 +937,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -873,16 +957,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -890,6 +974,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object orderBy_ = "";
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -898,13 +984,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string order_by = 4;
+     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -913,6 +999,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -921,15 +1009,14 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString
-        getOrderByBytes() {
+    public com.google.protobuf.ByteString getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -937,6 +1024,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -945,20 +1034,22 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(
-        java.lang.String value) {
+    public Builder setOrderBy(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -967,15 +1058,18 @@ public Builder setOrderBy(
      * 

      *
      * string order_by = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-      
+
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -984,23 +1078,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       orderBy_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1010,12 +1104,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListTriggersRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListTriggersRequest)
   private static final com.google.cloud.eventarc.v1.ListTriggersRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListTriggersRequest();
   }
@@ -1024,16 +1118,16 @@ public static com.google.cloud.eventarc.v1.ListTriggersRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListTriggersRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListTriggersRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListTriggersRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListTriggersRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1048,6 +1142,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListTriggersRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
index eafaea1f..9a7da782 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
@@ -1,44 +1,74 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListTriggersRequestOrBuilder extends
+public interface ListTriggersRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListTriggersRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The maximum number of triggers to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -47,10 +77,13 @@ public interface ListTriggersRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -59,12 +92,14 @@ public interface ListTriggersRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -73,10 +108,13 @@ public interface ListTriggersRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -85,8 +123,8 @@ public interface ListTriggersRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString
-      getOrderByBytes();
+  com.google.protobuf.ByteString getOrderByBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
index 6450c710..bda6d309 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The response message for the `ListTriggers` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersResponse}
  */
-public final class ListTriggersResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListTriggersResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListTriggersResponse)
     ListTriggersResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListTriggersResponse.newBuilder() to construct.
   private ListTriggersResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListTriggersResponse() {
     triggers_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +45,15 @@ private ListTriggersResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListTriggersResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListTriggersResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,37 +73,41 @@ private ListTriggersResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              triggers_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                triggers_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              triggers_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry));
+              break;
             }
-            triggers_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              unreachable_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              nextPageToken_ = s;
+              break;
             }
-            unreachable_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                unreachable_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              unreachable_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -94,8 +115,7 @@ private ListTriggersResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         triggers_ = java.util.Collections.unmodifiableList(triggers_);
@@ -107,22 +127,27 @@ private ListTriggersResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListTriggersResponse.class, com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListTriggersResponse.class,
+            com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
   }
 
   public static final int TRIGGERS_FIELD_NUMBER = 1;
   private java.util.List triggers_;
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -134,6 +159,8 @@ public java.util.List getTriggersList() {
     return triggers_;
   }
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -141,11 +168,13 @@ public java.util.List getTriggersList() {
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getTriggersOrBuilderList() {
     return triggers_;
   }
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -157,6 +186,8 @@ public int getTriggersCount() {
     return triggers_.size();
   }
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -168,6 +199,8 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
     return triggers_.get(index);
   }
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -175,20 +208,22 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index) {
     return triggers_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -197,30 +232,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -231,34 +266,42 @@ public java.lang.String getNextPageToken() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList
-      getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList getUnreachableList() {
     return unreachable_;
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -266,20 +309,23 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString
-      getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -291,8 +337,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < triggers_.size(); i++) {
       output.writeMessage(1, triggers_.get(i));
     }
@@ -312,8 +357,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < triggers_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, triggers_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, triggers_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -334,19 +378,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListTriggersResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListTriggersResponse other = (com.google.cloud.eventarc.v1.ListTriggersResponse) obj;
+    com.google.cloud.eventarc.v1.ListTriggersResponse other =
+        (com.google.cloud.eventarc.v1.ListTriggersResponse) obj;
 
-    if (!getTriggersList()
-        .equals(other.getTriggersList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList()
-        .equals(other.getUnreachableList())) return false;
+    if (!getTriggersList().equals(other.getTriggersList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,117 +416,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListTriggersResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response message for the `ListTriggers` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListTriggersResponse)
       com.google.cloud.eventarc.v1.ListTriggersResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListTriggersResponse.class, com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListTriggersResponse.class,
+              com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListTriggersResponse.newBuilder()
@@ -492,17 +543,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getTriggersFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +571,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
     }
 
     @java.lang.Override
@@ -541,7 +592,8 @@ public com.google.cloud.eventarc.v1.ListTriggersResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListTriggersResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListTriggersResponse result = new com.google.cloud.eventarc.v1.ListTriggersResponse(this);
+      com.google.cloud.eventarc.v1.ListTriggersResponse result =
+          new com.google.cloud.eventarc.v1.ListTriggersResponse(this);
       int from_bitField0_ = bitField0_;
       if (triggersBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -566,38 +618,39 @@ public com.google.cloud.eventarc.v1.ListTriggersResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListTriggersResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersResponse)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -605,7 +658,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance())
+        return this;
       if (triggersBuilder_ == null) {
         if (!other.triggers_.isEmpty()) {
           if (triggers_.isEmpty()) {
@@ -624,9 +678,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersResponse other
             triggersBuilder_ = null;
             triggers_ = other.triggers_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            triggersBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getTriggersFieldBuilder() : null;
+            triggersBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getTriggersFieldBuilder()
+                    : null;
           } else {
             triggersBuilder_.addAllMessages(other.triggers_);
           }
@@ -665,7 +720,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListTriggersResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListTriggersResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -674,21 +730,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List triggers_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureTriggersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         triggers_ = new java.util.ArrayList(triggers_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggersBuilder_;
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        triggersBuilder_;
 
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -703,6 +766,8 @@ public java.util.List getTriggersList() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -717,6 +782,8 @@ public int getTriggersCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -731,14 +798,15 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder setTriggers(
-        int index, com.google.cloud.eventarc.v1.Trigger value) {
+    public Builder setTriggers(int index, com.google.cloud.eventarc.v1.Trigger value) {
       if (triggersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -752,6 +820,8 @@ public Builder setTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -770,6 +840,8 @@ public Builder setTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -790,14 +862,15 @@ public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder addTriggers(
-        int index, com.google.cloud.eventarc.v1.Trigger value) {
+    public Builder addTriggers(int index, com.google.cloud.eventarc.v1.Trigger value) {
       if (triggersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -811,14 +884,15 @@ public Builder addTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder addTriggers(
-        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggersBuilder_ == null) {
         ensureTriggersIsMutable();
         triggers_.add(builderForValue.build());
@@ -829,6 +903,8 @@ public Builder addTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -847,6 +923,8 @@ public Builder addTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -857,8 +935,7 @@ public Builder addAllTriggers(
         java.lang.Iterable values) {
       if (triggersBuilder_ == null) {
         ensureTriggersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, triggers_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, triggers_);
         onChanged();
       } else {
         triggersBuilder_.addAllMessages(values);
@@ -866,6 +943,8 @@ public Builder addAllTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -883,6 +962,8 @@ public Builder clearTriggers() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -900,39 +981,44 @@ public Builder removeTriggers(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.Trigger.Builder getTriggersBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.Trigger.Builder getTriggersBuilder(int index) {
       return getTriggersFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index) {
       if (triggersBuilder_ == null) {
-        return triggers_.get(index);  } else {
+        return triggers_.get(index);
+      } else {
         return triggersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public java.util.List 
-         getTriggersOrBuilderList() {
+    public java.util.List
+        getTriggersOrBuilderList() {
       if (triggersBuilder_ != null) {
         return triggersBuilder_.getMessageOrBuilderList();
       } else {
@@ -940,6 +1026,8 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -947,42 +1035,47 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder() {
-      return getTriggersFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
+      return getTriggersFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(
-        int index) {
-      return getTriggersFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(int index) {
+      return getTriggersFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public java.util.List 
-         getTriggersBuilderList() {
+    public java.util.List getTriggersBuilderList() {
       return getTriggersFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
         getTriggersFieldBuilder() {
       if (triggersBuilder_ == null) {
-        triggersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                triggers_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        triggersBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Trigger,
+                com.google.cloud.eventarc.v1.Trigger.Builder,
+                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                triggers_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         triggers_ = null;
       }
       return triggersBuilder_;
@@ -990,19 +1083,21 @@ public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1011,21 +1106,22 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1033,98 +1129,115 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList
-        getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1132,80 +1245,90 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString
-        getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(
-        int index, java.lang.String value) {
+    public Builder setUnreachable(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(
-        java.lang.String value) {
+    public Builder addUnreachable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(
-        java.lang.Iterable values) {
+    public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1215,28 +1338,30 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1246,12 +1371,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListTriggersResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListTriggersResponse)
   private static final com.google.cloud.eventarc.v1.ListTriggersResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListTriggersResponse();
   }
@@ -1260,16 +1385,16 @@ public static com.google.cloud.eventarc.v1.ListTriggersResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListTriggersResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListTriggersResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListTriggersResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListTriggersResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1284,6 +1409,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListTriggersResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
index cf8c45e6..aeec3d76 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListTriggersResponseOrBuilder extends
+public interface ListTriggersResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListTriggersResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  java.util.List 
-      getTriggersList();
+  java.util.List getTriggersList();
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -25,6 +44,8 @@ public interface ListTriggersResponseOrBuilder extends
    */
   com.google.cloud.eventarc.v1.Trigger getTriggers(int index);
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -33,84 +54,102 @@ public interface ListTriggersResponseOrBuilder extends
    */
   int getTriggersCount();
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  java.util.List 
+  java.util.List
       getTriggersOrBuilderList();
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  java.util.List
-      getUnreachableList();
+  java.util.List getUnreachableList();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString
-      getUnreachableBytes(int index);
+  com.google.protobuf.ByteString getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
index d0178794..de1a3b7f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents the metadata of the long-running operation.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.OperationMetadata}
  */
-public final class OperationMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class OperationMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.OperationMetadata)
     OperationMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use OperationMetadata.newBuilder() to construct.
   private OperationMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private OperationMetadata() {
     target_ = "";
     verb_ = "";
@@ -28,16 +46,15 @@ private OperationMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new OperationMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private OperationMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,68 +73,76 @@ private OperationMetadata(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+          case 10:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (endTime_ != null) {
+                subBuilder = endTime_.toBuilder();
+              }
+              endTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(endTime_);
+                endTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (endTime_ != null) {
-              subBuilder = endTime_.toBuilder();
+              target_ = s;
+              break;
             }
-            endTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(endTime_);
-              endTime_ = subBuilder.buildPartial();
-            }
-
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            target_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            verb_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            statusMessage_ = s;
-            break;
-          }
-          case 48: {
+              verb_ = s;
+              break;
+            }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            requestedCancellation_ = input.readBool();
-            break;
-          }
-          case 58: {
-            java.lang.String s = input.readStringRequireUtf8();
+              statusMessage_ = s;
+              break;
+            }
+          case 48:
+            {
+              requestedCancellation_ = input.readBool();
+              break;
+            }
+          case 58:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            apiVersion_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              apiVersion_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -125,34 +150,40 @@ private OperationMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.OperationMetadata.class, com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
+            com.google.cloud.eventarc.v1.OperationMetadata.class,
+            com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
   }
 
   public static final int CREATE_TIME_FIELD_NUMBER = 1;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -160,11 +191,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -172,11 +207,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -186,11 +224,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp endTime_;
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -198,11 +240,15 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The endTime.
    */
   @java.lang.Override
@@ -210,11 +256,14 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
@@ -224,11 +273,14 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   public static final int TARGET_FIELD_NUMBER = 3;
   private volatile java.lang.Object target_;
   /**
+   *
+   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The target.
    */
   @java.lang.Override
@@ -237,29 +289,29 @@ public java.lang.String getTarget() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       target_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for target.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTargetBytes() {
+  public com.google.protobuf.ByteString getTargetBytes() {
     java.lang.Object ref = target_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       target_ = b;
       return b;
     } else {
@@ -270,11 +322,14 @@ public java.lang.String getTarget() {
   public static final int VERB_FIELD_NUMBER = 4;
   private volatile java.lang.Object verb_;
   /**
+   *
+   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The verb.
    */
   @java.lang.Override
@@ -283,29 +338,29 @@ public java.lang.String getVerb() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       verb_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for verb.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getVerbBytes() {
+  public com.google.protobuf.ByteString getVerbBytes() {
     java.lang.Object ref = verb_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       verb_ = b;
       return b;
     } else {
@@ -316,11 +371,14 @@ public java.lang.String getVerb() {
   public static final int STATUS_MESSAGE_FIELD_NUMBER = 5;
   private volatile java.lang.Object statusMessage_;
   /**
+   *
+   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The statusMessage.
    */
   @java.lang.Override
@@ -329,29 +387,29 @@ public java.lang.String getStatusMessage() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       statusMessage_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for statusMessage.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getStatusMessageBytes() {
+  public com.google.protobuf.ByteString getStatusMessageBytes() {
     java.lang.Object ref = statusMessage_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       statusMessage_ = b;
       return b;
     } else {
@@ -362,6 +420,8 @@ public java.lang.String getStatusMessage() {
   public static final int REQUESTED_CANCELLATION_FIELD_NUMBER = 6;
   private boolean requestedCancellation_;
   /**
+   *
+   *
    * 
    * Output only. Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
@@ -370,6 +430,7 @@ public java.lang.String getStatusMessage() {
    * 

    *
    * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The requestedCancellation.
    */
   @java.lang.Override
@@ -380,11 +441,14 @@ public boolean getRequestedCancellation() {
   public static final int API_VERSION_FIELD_NUMBER = 7;
   private volatile java.lang.Object apiVersion_;
   /**
+   *
+   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The apiVersion.
    */
   @java.lang.Override
@@ -393,29 +457,29 @@ public java.lang.String getApiVersion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       apiVersion_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for apiVersion.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getApiVersionBytes() {
+  public com.google.protobuf.ByteString getApiVersionBytes() {
     java.lang.Object ref = apiVersion_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       apiVersion_ = b;
       return b;
     } else {
@@ -424,6 +488,7 @@ public java.lang.String getApiVersion() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -435,8 +500,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (createTime_ != null) {
       output.writeMessage(1, getCreateTime());
     }
@@ -468,12 +532,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getCreateTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getEndTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getEndTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(target_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, target_);
@@ -485,8 +547,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, statusMessage_);
     }
     if (requestedCancellation_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(6, requestedCancellation_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(6, requestedCancellation_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(apiVersion_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, apiVersion_);
@@ -499,33 +560,27 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.OperationMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.OperationMetadata other = (com.google.cloud.eventarc.v1.OperationMetadata) obj;
+    com.google.cloud.eventarc.v1.OperationMetadata other =
+        (com.google.cloud.eventarc.v1.OperationMetadata) obj;
 
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime()
-          .equals(other.getEndTime())) return false;
-    }
-    if (!getTarget()
-        .equals(other.getTarget())) return false;
-    if (!getVerb()
-        .equals(other.getVerb())) return false;
-    if (!getStatusMessage()
-        .equals(other.getStatusMessage())) return false;
-    if (getRequestedCancellation()
-        != other.getRequestedCancellation()) return false;
-    if (!getApiVersion()
-        .equals(other.getApiVersion())) return false;
+      if (!getEndTime().equals(other.getEndTime())) return false;
+    }
+    if (!getTarget().equals(other.getTarget())) return false;
+    if (!getVerb().equals(other.getVerb())) return false;
+    if (!getStatusMessage().equals(other.getStatusMessage())) return false;
+    if (getRequestedCancellation() != other.getRequestedCancellation()) return false;
+    if (!getApiVersion().equals(other.getApiVersion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -552,8 +607,7 @@ public int hashCode() {
     hash = (37 * hash) + STATUS_MESSAGE_FIELD_NUMBER;
     hash = (53 * hash) + getStatusMessage().hashCode();
     hash = (37 * hash) + REQUESTED_CANCELLATION_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getRequestedCancellation());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getRequestedCancellation());
     hash = (37 * hash) + API_VERSION_FIELD_NUMBER;
     hash = (53 * hash) + getApiVersion().hashCode();
     hash = (29 * hash) + unknownFields.hashCode();
@@ -561,118 +615,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.OperationMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents the metadata of the long-running operation.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.OperationMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.OperationMetadata)
       com.google.cloud.eventarc.v1.OperationMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.OperationMetadata.class, com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
+              com.google.cloud.eventarc.v1.OperationMetadata.class,
+              com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.OperationMetadata.newBuilder()
@@ -680,16 +743,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -719,9 +781,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -740,7 +802,8 @@ public com.google.cloud.eventarc.v1.OperationMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.OperationMetadata buildPartial() {
-      com.google.cloud.eventarc.v1.OperationMetadata result = new com.google.cloud.eventarc.v1.OperationMetadata(this);
+      com.google.cloud.eventarc.v1.OperationMetadata result =
+          new com.google.cloud.eventarc.v1.OperationMetadata(this);
       if (createTimeBuilder_ == null) {
         result.createTime_ = createTime_;
       } else {
@@ -764,38 +827,39 @@ public com.google.cloud.eventarc.v1.OperationMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.OperationMetadata) {
-        return mergeFrom((com.google.cloud.eventarc.v1.OperationMetadata)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.OperationMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -860,39 +924,58 @@ public Builder mergeFrom(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -908,14 +991,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -926,17 +1012,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -948,11 +1038,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -966,48 +1060,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1015,24 +1125,35 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        endTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return endTimeBuilder_ != null || endTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -1043,11 +1164,14 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
@@ -1063,14 +1187,16 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setEndTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
         onChanged();
@@ -1081,17 +1207,20 @@ public Builder setEndTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
         if (endTime_ != null) {
           endTime_ =
-            com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
         } else {
           endTime_ = value;
         }
@@ -1103,11 +1232,14 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearEndTime() {
       if (endTimeBuilder_ == null) {
@@ -1121,48 +1253,59 @@ public Builder clearEndTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
-      
+
       onChanged();
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(),
-                getParentForChildren(),
-                isClean());
+        endTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(), getParentForChildren(), isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
@@ -1170,18 +1313,20 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
 
     private java.lang.Object target_ = "";
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The target.
      */
     public java.lang.String getTarget() {
       java.lang.Object ref = target_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         target_ = s;
         return s;
@@ -1190,20 +1335,21 @@ public java.lang.String getTarget() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for target.
      */
-    public com.google.protobuf.ByteString
-        getTargetBytes() {
+    public com.google.protobuf.ByteString getTargetBytes() {
       java.lang.Object ref = target_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         target_ = b;
         return b;
       } else {
@@ -1211,54 +1357,61 @@ public java.lang.String getTarget() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The target to set.
      * @return This builder for chaining.
      */
-    public Builder setTarget(
-        java.lang.String value) {
+    public Builder setTarget(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       target_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTarget() {
-      
+
       target_ = getDefaultInstance().getTarget();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for target to set.
      * @return This builder for chaining.
      */
-    public Builder setTargetBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTargetBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       target_ = value;
       onChanged();
       return this;
@@ -1266,18 +1419,20 @@ public Builder setTargetBytes(
 
     private java.lang.Object verb_ = "";
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The verb.
      */
     public java.lang.String getVerb() {
       java.lang.Object ref = verb_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         verb_ = s;
         return s;
@@ -1286,20 +1441,21 @@ public java.lang.String getVerb() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for verb.
      */
-    public com.google.protobuf.ByteString
-        getVerbBytes() {
+    public com.google.protobuf.ByteString getVerbBytes() {
       java.lang.Object ref = verb_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         verb_ = b;
         return b;
       } else {
@@ -1307,54 +1463,61 @@ public java.lang.String getVerb() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The verb to set.
      * @return This builder for chaining.
      */
-    public Builder setVerb(
-        java.lang.String value) {
+    public Builder setVerb(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       verb_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearVerb() {
-      
+
       verb_ = getDefaultInstance().getVerb();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for verb to set.
      * @return This builder for chaining.
      */
-    public Builder setVerbBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setVerbBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       verb_ = value;
       onChanged();
       return this;
@@ -1362,18 +1525,20 @@ public Builder setVerbBytes(
 
     private java.lang.Object statusMessage_ = "";
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The statusMessage.
      */
     public java.lang.String getStatusMessage() {
       java.lang.Object ref = statusMessage_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         statusMessage_ = s;
         return s;
@@ -1382,20 +1547,21 @@ public java.lang.String getStatusMessage() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for statusMessage.
      */
-    public com.google.protobuf.ByteString
-        getStatusMessageBytes() {
+    public com.google.protobuf.ByteString getStatusMessageBytes() {
       java.lang.Object ref = statusMessage_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         statusMessage_ = b;
         return b;
       } else {
@@ -1403,61 +1569,70 @@ public java.lang.String getStatusMessage() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The statusMessage to set.
      * @return This builder for chaining.
      */
-    public Builder setStatusMessage(
-        java.lang.String value) {
+    public Builder setStatusMessage(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       statusMessage_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearStatusMessage() {
-      
+
       statusMessage_ = getDefaultInstance().getStatusMessage();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for statusMessage to set.
      * @return This builder for chaining.
      */
-    public Builder setStatusMessageBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setStatusMessageBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       statusMessage_ = value;
       onChanged();
       return this;
     }
 
-    private boolean requestedCancellation_ ;
+    private boolean requestedCancellation_;
     /**
+     *
+     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1466,6 +1641,7 @@ public Builder setStatusMessageBytes(
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The requestedCancellation.
      */
     @java.lang.Override
@@ -1473,6 +1649,8 @@ public boolean getRequestedCancellation() {
       return requestedCancellation_;
     }
     /**
+     *
+     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1481,16 +1659,19 @@ public boolean getRequestedCancellation() {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The requestedCancellation to set.
      * @return This builder for chaining.
      */
     public Builder setRequestedCancellation(boolean value) {
-      
+
       requestedCancellation_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1499,10 +1680,11 @@ public Builder setRequestedCancellation(boolean value) {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearRequestedCancellation() {
-      
+
       requestedCancellation_ = false;
       onChanged();
       return this;
@@ -1510,18 +1692,20 @@ public Builder clearRequestedCancellation() {
 
     private java.lang.Object apiVersion_ = "";
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The apiVersion.
      */
     public java.lang.String getApiVersion() {
       java.lang.Object ref = apiVersion_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         apiVersion_ = s;
         return s;
@@ -1530,20 +1714,21 @@ public java.lang.String getApiVersion() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for apiVersion.
      */
-    public com.google.protobuf.ByteString
-        getApiVersionBytes() {
+    public com.google.protobuf.ByteString getApiVersionBytes() {
       java.lang.Object ref = apiVersion_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         apiVersion_ = b;
         return b;
       } else {
@@ -1551,61 +1736,68 @@ public java.lang.String getApiVersion() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The apiVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setApiVersion(
-        java.lang.String value) {
+    public Builder setApiVersion(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       apiVersion_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearApiVersion() {
-      
+
       apiVersion_ = getDefaultInstance().getApiVersion();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for apiVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setApiVersionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setApiVersionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       apiVersion_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1615,12 +1807,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.OperationMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.OperationMetadata)
   private static final com.google.cloud.eventarc.v1.OperationMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.OperationMetadata();
   }
@@ -1629,16 +1821,16 @@ public static com.google.cloud.eventarc.v1.OperationMetadata getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public OperationMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new OperationMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public OperationMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new OperationMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1653,6 +1845,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.OperationMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
index a97cdccf..891692ec 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
@@ -1,127 +1,182 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface OperationMetadataOrBuilder extends
+public interface OperationMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.OperationMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The target.
    */
   java.lang.String getTarget();
   /**
+   *
+   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for target.
    */
-  com.google.protobuf.ByteString
-      getTargetBytes();
+  com.google.protobuf.ByteString getTargetBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The verb.
    */
   java.lang.String getVerb();
   /**
+   *
+   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for verb.
    */
-  com.google.protobuf.ByteString
-      getVerbBytes();
+  com.google.protobuf.ByteString getVerbBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The statusMessage.
    */
   java.lang.String getStatusMessage();
   /**
+   *
+   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for statusMessage.
    */
-  com.google.protobuf.ByteString
-      getStatusMessageBytes();
+  com.google.protobuf.ByteString getStatusMessageBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
@@ -130,27 +185,33 @@ public interface OperationMetadataOrBuilder extends
    * 

    *
    * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The requestedCancellation.
    */
   boolean getRequestedCancellation();
 
   /**
+   *
+   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The apiVersion.
    */
   java.lang.String getApiVersion();
   /**
+   *
+   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for apiVersion.
    */
-  com.google.protobuf.ByteString
-      getApiVersionBytes();
+  com.google.protobuf.ByteString getApiVersionBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
index e8fa5ebe..d0b26dd8 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the Provider resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Provider}
  */
-public final class Provider extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Provider extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Provider)
     ProviderOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Provider.newBuilder() to construct.
   private Provider(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Provider() {
     name_ = "";
     displayName_ = "";
@@ -27,16 +45,15 @@ private Provider() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Provider();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Provider(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,34 +73,38 @@ private Provider(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            displayName_ = s;
-            break;
-          }
-          case 26: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              eventTypes_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              displayName_ = s;
+              break;
             }
-            eventTypes_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.EventType.parser(), extensionRegistry));
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                eventTypes_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              eventTypes_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.EventType.parser(), extensionRegistry));
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,8 +112,7 @@ private Provider(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         eventTypes_ = java.util.Collections.unmodifiableList(eventTypes_);
@@ -101,28 +121,34 @@ private Provider(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Provider.class, com.google.cloud.eventarc.v1.Provider.Builder.class);
+            com.google.cloud.eventarc.v1.Provider.class,
+            com.google.cloud.eventarc.v1.Provider.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -131,30 +157,30 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -165,11 +191,14 @@ public java.lang.String getName() {
   public static final int DISPLAY_NAME_FIELD_NUMBER = 2;
   private volatile java.lang.Object displayName_;
   /**
+   *
+   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The displayName.
    */
   @java.lang.Override
@@ -178,29 +207,29 @@ public java.lang.String getDisplayName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       displayName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for displayName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDisplayNameBytes() {
+  public com.google.protobuf.ByteString getDisplayNameBytes() {
     java.lang.Object ref = displayName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       displayName_ = b;
       return b;
     } else {
@@ -211,64 +240,84 @@ public java.lang.String getDisplayName() {
   public static final int EVENT_TYPES_FIELD_NUMBER = 3;
   private java.util.List eventTypes_;
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public java.util.List getEventTypesList() {
     return eventTypes_;
   }
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getEventTypesOrBuilderList() {
     return eventTypes_;
   }
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public int getEventTypesCount() {
     return eventTypes_.size();
   }
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
     return eventTypes_.get(index);
   }
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index) {
     return eventTypes_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -280,8 +329,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -307,8 +355,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, displayName_);
     }
     for (int i = 0; i < eventTypes_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, eventTypes_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, eventTypes_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -318,19 +365,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Provider)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Provider other = (com.google.cloud.eventarc.v1.Provider) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getDisplayName()
-        .equals(other.getDisplayName())) return false;
-    if (!getEventTypesList()
-        .equals(other.getEventTypesList())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getDisplayName().equals(other.getDisplayName())) return false;
+    if (!getEventTypesList().equals(other.getEventTypesList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -355,118 +399,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Provider prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the Provider resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Provider}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Provider)
       com.google.cloud.eventarc.v1.ProviderOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Provider.class, com.google.cloud.eventarc.v1.Provider.Builder.class);
+              com.google.cloud.eventarc.v1.Provider.class,
+              com.google.cloud.eventarc.v1.Provider.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Provider.newBuilder()
@@ -474,17 +526,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getEventTypesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -502,9 +554,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
     }
 
     @java.lang.Override
@@ -523,7 +575,8 @@ public com.google.cloud.eventarc.v1.Provider build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Provider buildPartial() {
-      com.google.cloud.eventarc.v1.Provider result = new com.google.cloud.eventarc.v1.Provider(this);
+      com.google.cloud.eventarc.v1.Provider result =
+          new com.google.cloud.eventarc.v1.Provider(this);
       int from_bitField0_ = bitField0_;
       result.name_ = name_;
       result.displayName_ = displayName_;
@@ -544,38 +597,39 @@ public com.google.cloud.eventarc.v1.Provider buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Provider) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Provider)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Provider) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -610,9 +664,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Provider other) {
             eventTypesBuilder_ = null;
             eventTypes_ = other.eventTypes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            eventTypesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getEventTypesFieldBuilder() : null;
+            eventTypesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getEventTypesFieldBuilder()
+                    : null;
           } else {
             eventTypesBuilder_.addAllMessages(other.eventTypes_);
           }
@@ -646,23 +701,26 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -671,21 +729,22 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -693,57 +752,64 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -751,18 +817,20 @@ public Builder setNameBytes(
 
     private java.lang.Object displayName_ = "";
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The displayName.
      */
     public java.lang.String getDisplayName() {
       java.lang.Object ref = displayName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         displayName_ = s;
         return s;
@@ -771,20 +839,21 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for displayName.
      */
-    public com.google.protobuf.ByteString
-        getDisplayNameBytes() {
+    public com.google.protobuf.ByteString getDisplayNameBytes() {
       java.lang.Object ref = displayName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         displayName_ = b;
         return b;
       } else {
@@ -792,77 +861,92 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayName(
-        java.lang.String value) {
+    public Builder setDisplayName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       displayName_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayName() {
-      
+
       displayName_ = getDefaultInstance().getDisplayName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       displayName_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List eventTypes_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureEventTypesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         eventTypes_ = new java.util.ArrayList(eventTypes_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder> eventTypesBuilder_;
+            com.google.cloud.eventarc.v1.EventType,
+            com.google.cloud.eventarc.v1.EventType.Builder,
+            com.google.cloud.eventarc.v1.EventTypeOrBuilder>
+        eventTypesBuilder_;
 
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public java.util.List getEventTypesList() {
       if (eventTypesBuilder_ == null) {
@@ -872,11 +956,15 @@ public java.util.List getEventTypesList(
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public int getEventTypesCount() {
       if (eventTypesBuilder_ == null) {
@@ -886,11 +974,15 @@ public int getEventTypesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
       if (eventTypesBuilder_ == null) {
@@ -900,14 +992,17 @@ public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setEventTypes(
-        int index, com.google.cloud.eventarc.v1.EventType value) {
+    public Builder setEventTypes(int index, com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -921,11 +1016,15 @@ public Builder setEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEventTypes(
         int index, com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
@@ -939,11 +1038,15 @@ public Builder setEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
@@ -959,14 +1062,17 @@ public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder addEventTypes(
-        int index, com.google.cloud.eventarc.v1.EventType value) {
+    public Builder addEventTypes(int index, com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -980,14 +1086,17 @@ public Builder addEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder addEventTypes(
-        com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
+    public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
       if (eventTypesBuilder_ == null) {
         ensureEventTypesIsMutable();
         eventTypes_.add(builderForValue.build());
@@ -998,11 +1107,15 @@ public Builder addEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addEventTypes(
         int index, com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
@@ -1016,18 +1129,21 @@ public Builder addEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addAllEventTypes(
         java.lang.Iterable values) {
       if (eventTypesBuilder_ == null) {
         ensureEventTypesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, eventTypes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, eventTypes_);
         onChanged();
       } else {
         eventTypesBuilder_.addAllMessages(values);
@@ -1035,11 +1151,15 @@ public Builder addAllEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearEventTypes() {
       if (eventTypesBuilder_ == null) {
@@ -1052,11 +1172,15 @@ public Builder clearEventTypes() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder removeEventTypes(int index) {
       if (eventTypesBuilder_ == null) {
@@ -1069,39 +1193,50 @@ public Builder removeEventTypes(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventType.Builder getEventTypesBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.EventType.Builder getEventTypesBuilder(int index) {
       return getEventTypesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index) {
       if (eventTypesBuilder_ == null) {
-        return eventTypes_.get(index);  } else {
+        return eventTypes_.get(index);
+      } else {
         return eventTypesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getEventTypesOrBuilderList() {
+    public java.util.List
+        getEventTypesOrBuilderList() {
       if (eventTypesBuilder_ != null) {
         return eventTypesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1109,56 +1244,70 @@ public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder() {
-      return getEventTypesFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
+      return getEventTypesFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder(
-        int index) {
-      return getEventTypesFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder(int index) {
+      return getEventTypesFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getEventTypesBuilderList() {
+    public java.util.List
+        getEventTypesBuilderList() {
       return getEventTypesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder> 
+            com.google.cloud.eventarc.v1.EventType,
+            com.google.cloud.eventarc.v1.EventType.Builder,
+            com.google.cloud.eventarc.v1.EventTypeOrBuilder>
         getEventTypesFieldBuilder() {
       if (eventTypesBuilder_ == null) {
-        eventTypesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder>(
-                eventTypes_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        eventTypesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.EventType,
+                com.google.cloud.eventarc.v1.EventType.Builder,
+                com.google.cloud.eventarc.v1.EventTypeOrBuilder>(
+                eventTypes_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         eventTypes_ = null;
       }
       return eventTypesBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1168,12 +1317,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Provider)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Provider)
   private static final com.google.cloud.eventarc.v1.Provider DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Provider();
   }
@@ -1182,16 +1331,16 @@ public static com.google.cloud.eventarc.v1.Provider getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Provider parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Provider(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Provider parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Provider(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1206,6 +1355,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Provider getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
similarity index 55%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
index e2f12eac..5a9200c1 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
@@ -1,95 +1,139 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ProviderOrBuilder extends
+public interface ProviderOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Provider)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The displayName.
    */
   java.lang.String getDisplayName();
   /**
+   *
+   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for displayName.
    */
-  com.google.protobuf.ByteString
-      getDisplayNameBytes();
+  com.google.protobuf.ByteString getDisplayNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
-      getEventTypesList();
+  java.util.List getEventTypesList();
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.cloud.eventarc.v1.EventType getEventTypes(int index);
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   int getEventTypesCount();
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
+  java.util.List
       getEventTypesOrBuilderList();
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
index 8cdb050f..fdaae573 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents a Pub/Sub transport.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Pubsub}
  */
-public final class Pubsub extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Pubsub extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Pubsub)
     PubsubOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Pubsub.newBuilder() to construct.
   private Pubsub(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Pubsub() {
     topic_ = "";
     subscription_ = "";
@@ -26,16 +44,15 @@ private Pubsub() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Pubsub();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Pubsub(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,25 +71,27 @@ private Pubsub(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            topic_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              topic_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            subscription_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              subscription_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -80,29 +99,33 @@ private Pubsub(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Pubsub.class, com.google.cloud.eventarc.v1.Pubsub.Builder.class);
+            com.google.cloud.eventarc.v1.Pubsub.class,
+            com.google.cloud.eventarc.v1.Pubsub.Builder.class);
   }
 
   public static final int TOPIC_FIELD_NUMBER = 1;
   private volatile java.lang.Object topic_;
   /**
+   *
+   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -113,6 +136,7 @@ private Pubsub(
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The topic.
    */
   @java.lang.Override
@@ -121,14 +145,15 @@ public java.lang.String getTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       topic_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -139,16 +164,15 @@ public java.lang.String getTopic() {
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for topic.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTopicBytes() {
+  public com.google.protobuf.ByteString getTopicBytes() {
     java.lang.Object ref = topic_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       topic_ = b;
       return b;
     } else {
@@ -159,6 +183,8 @@ public java.lang.String getTopic() {
   public static final int SUBSCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object subscription_;
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -166,6 +192,7 @@ public java.lang.String getTopic() {
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The subscription.
    */
   @java.lang.Override
@@ -174,14 +201,15 @@ public java.lang.String getSubscription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       subscription_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -189,16 +217,15 @@ public java.lang.String getSubscription() {
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for subscription.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSubscriptionBytes() {
+  public com.google.protobuf.ByteString getSubscriptionBytes() {
     java.lang.Object ref = subscription_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       subscription_ = b;
       return b;
     } else {
@@ -207,6 +234,7 @@ public java.lang.String getSubscription() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -218,8 +246,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(topic_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, topic_);
     }
@@ -249,17 +276,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Pubsub)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Pubsub other = (com.google.cloud.eventarc.v1.Pubsub) obj;
 
-    if (!getTopic()
-        .equals(other.getTopic())) return false;
-    if (!getSubscription()
-        .equals(other.getSubscription())) return false;
+    if (!getTopic().equals(other.getTopic())) return false;
+    if (!getSubscription().equals(other.getSubscription())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -280,118 +305,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Pubsub prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents a Pub/Sub transport.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Pubsub}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Pubsub)
       com.google.cloud.eventarc.v1.PubsubOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Pubsub.class, com.google.cloud.eventarc.v1.Pubsub.Builder.class);
+              com.google.cloud.eventarc.v1.Pubsub.class,
+              com.google.cloud.eventarc.v1.Pubsub.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Pubsub.newBuilder()
@@ -399,16 +432,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -420,9 +452,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
     }
 
     @java.lang.Override
@@ -452,38 +484,39 @@ public com.google.cloud.eventarc.v1.Pubsub buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Pubsub) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Pubsub)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Pubsub) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -531,6 +564,8 @@ public Builder mergeFrom(
 
     private java.lang.Object topic_ = "";
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -541,13 +576,13 @@ public Builder mergeFrom(
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The topic.
      */
     public java.lang.String getTopic() {
       java.lang.Object ref = topic_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         topic_ = s;
         return s;
@@ -556,6 +591,8 @@ public java.lang.String getTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -566,15 +603,14 @@ public java.lang.String getTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for topic.
      */
-    public com.google.protobuf.ByteString
-        getTopicBytes() {
+    public com.google.protobuf.ByteString getTopicBytes() {
       java.lang.Object ref = topic_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         topic_ = b;
         return b;
       } else {
@@ -582,6 +618,8 @@ public java.lang.String getTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -592,20 +630,22 @@ public java.lang.String getTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The topic to set.
      * @return This builder for chaining.
      */
-    public Builder setTopic(
-        java.lang.String value) {
+    public Builder setTopic(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       topic_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -616,15 +656,18 @@ public Builder setTopic(
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTopic() {
-      
+
       topic_ = getDefaultInstance().getTopic();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -635,16 +678,16 @@ public Builder clearTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for topic to set.
      * @return This builder for chaining.
      */
-    public Builder setTopicBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTopicBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       topic_ = value;
       onChanged();
       return this;
@@ -652,6 +695,8 @@ public Builder setTopicBytes(
 
     private java.lang.Object subscription_ = "";
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -659,13 +704,13 @@ public Builder setTopicBytes(
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The subscription.
      */
     public java.lang.String getSubscription() {
       java.lang.Object ref = subscription_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         subscription_ = s;
         return s;
@@ -674,6 +719,8 @@ public java.lang.String getSubscription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -681,15 +728,14 @@ public java.lang.String getSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for subscription.
      */
-    public com.google.protobuf.ByteString
-        getSubscriptionBytes() {
+    public com.google.protobuf.ByteString getSubscriptionBytes() {
       java.lang.Object ref = subscription_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         subscription_ = b;
         return b;
       } else {
@@ -697,6 +743,8 @@ public java.lang.String getSubscription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -704,20 +752,22 @@ public java.lang.String getSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The subscription to set.
      * @return This builder for chaining.
      */
-    public Builder setSubscription(
-        java.lang.String value) {
+    public Builder setSubscription(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       subscription_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -725,15 +775,18 @@ public Builder setSubscription(
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearSubscription() {
-      
+
       subscription_ = getDefaultInstance().getSubscription();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -741,23 +794,23 @@ public Builder clearSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for subscription to set.
      * @return This builder for chaining.
      */
-    public Builder setSubscriptionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSubscriptionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       subscription_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -767,12 +820,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Pubsub)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Pubsub)
   private static final com.google.cloud.eventarc.v1.Pubsub DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Pubsub();
   }
@@ -781,16 +834,16 @@ public static com.google.cloud.eventarc.v1.Pubsub getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Pubsub parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Pubsub(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Pubsub parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Pubsub(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -805,6 +858,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Pubsub getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
index e7a3e542..54553b1e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface PubsubOrBuilder extends
+public interface PubsubOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Pubsub)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -18,10 +36,13 @@ public interface PubsubOrBuilder extends
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The topic.
    */
   java.lang.String getTopic();
   /**
+   *
+   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -32,12 +53,14 @@ public interface PubsubOrBuilder extends
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for topic.
    */
-  com.google.protobuf.ByteString
-      getTopicBytes();
+  com.google.protobuf.ByteString getTopicBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -45,10 +68,13 @@ public interface PubsubOrBuilder extends
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The subscription.
    */
   java.lang.String getSubscription();
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -56,8 +82,8 @@ public interface PubsubOrBuilder extends
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for subscription.
    */
-  com.google.protobuf.ByteString
-      getSubscriptionBytes();
+  com.google.protobuf.ByteString getSubscriptionBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
index b92a9651..316ec2d6 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents the transport intermediaries created for the trigger to
  * deliver events.
@@ -11,30 +28,29 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.Transport}
  */
-public final class Transport extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Transport extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Transport)
     TransportOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Transport.newBuilder() to construct.
   private Transport(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private Transport() {
-  }
+
+  private Transport() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Transport();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Transport(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,27 +69,29 @@ private Transport(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.eventarc.v1.Pubsub.Builder subBuilder = null;
-            if (intermediaryCase_ == 1) {
-              subBuilder = ((com.google.cloud.eventarc.v1.Pubsub) intermediary_).toBuilder();
-            }
-            intermediary_ =
-                input.readMessage(com.google.cloud.eventarc.v1.Pubsub.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.Pubsub) intermediary_);
-              intermediary_ = subBuilder.buildPartial();
+          case 10:
+            {
+              com.google.cloud.eventarc.v1.Pubsub.Builder subBuilder = null;
+              if (intermediaryCase_ == 1) {
+                subBuilder = ((com.google.cloud.eventarc.v1.Pubsub) intermediary_).toBuilder();
+              }
+              intermediary_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Pubsub.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.Pubsub) intermediary_);
+                intermediary_ = subBuilder.buildPartial();
+              }
+              intermediaryCase_ = 1;
+              break;
             }
-            intermediaryCase_ = 1;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -81,34 +99,39 @@ private Transport(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Transport.class, com.google.cloud.eventarc.v1.Transport.Builder.class);
+            com.google.cloud.eventarc.v1.Transport.class,
+            com.google.cloud.eventarc.v1.Transport.Builder.class);
   }
 
   private int intermediaryCase_ = 0;
   private java.lang.Object intermediary_;
+
   public enum IntermediaryCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PUBSUB(1),
     INTERMEDIARY_NOT_SET(0);
     private final int value;
+
     private IntermediaryCase(int value) {
       this.value = value;
     }
@@ -124,30 +147,35 @@ public static IntermediaryCase valueOf(int value) {
 
     public static IntermediaryCase forNumber(int value) {
       switch (value) {
-        case 1: return PUBSUB;
-        case 0: return INTERMEDIARY_NOT_SET;
-        default: return null;
+        case 1:
+          return PUBSUB;
+        case 0:
+          return INTERMEDIARY_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public IntermediaryCase
-  getIntermediaryCase() {
-    return IntermediaryCase.forNumber(
-        intermediaryCase_);
+  public IntermediaryCase getIntermediaryCase() {
+    return IntermediaryCase.forNumber(intermediaryCase_);
   }
 
   public static final int PUBSUB_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+   *
    * @return Whether the pubsub field is set.
    */
   @java.lang.Override
@@ -155,22 +183,27 @@ public boolean hasPubsub() {
     return intermediaryCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+   *
    * @return The pubsub.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
     if (intermediaryCase_ == 1) {
-       return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
+      return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
     }
     return com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
@@ -181,12 +214,13 @@ public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
     if (intermediaryCase_ == 1) {
-       return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
+      return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
     }
     return com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -198,8 +232,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (intermediaryCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
     }
@@ -213,8 +246,9 @@ public int getSerializedSize() {
 
     size = 0;
     if (intermediaryCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -224,7 +258,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Transport)) {
       return super.equals(obj);
@@ -234,8 +268,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getIntermediaryCase().equals(other.getIntermediaryCase())) return false;
     switch (intermediaryCase_) {
       case 1:
-        if (!getPubsub()
-            .equals(other.getPubsub())) return false;
+        if (!getPubsub().equals(other.getPubsub())) return false;
         break;
       case 0:
       default:
@@ -264,97 +297,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Transport parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Transport prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents the transport intermediaries created for the trigger to
    * deliver events.
@@ -362,21 +402,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.eventarc.v1.Transport}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Transport)
       com.google.cloud.eventarc.v1.TransportOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Transport.class, com.google.cloud.eventarc.v1.Transport.Builder.class);
+              com.google.cloud.eventarc.v1.Transport.class,
+              com.google.cloud.eventarc.v1.Transport.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Transport.newBuilder()
@@ -384,16 +426,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -403,9 +444,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
     }
 
     @java.lang.Override
@@ -424,7 +465,8 @@ public com.google.cloud.eventarc.v1.Transport build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Transport buildPartial() {
-      com.google.cloud.eventarc.v1.Transport result = new com.google.cloud.eventarc.v1.Transport(this);
+      com.google.cloud.eventarc.v1.Transport result =
+          new com.google.cloud.eventarc.v1.Transport(this);
       if (intermediaryCase_ == 1) {
         if (pubsubBuilder_ == null) {
           result.intermediary_ = intermediary_;
@@ -441,38 +483,39 @@ public com.google.cloud.eventarc.v1.Transport buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Transport) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Transport)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Transport) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -482,13 +525,15 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.eventarc.v1.Transport other) {
       if (other == com.google.cloud.eventarc.v1.Transport.getDefaultInstance()) return this;
       switch (other.getIntermediaryCase()) {
-        case PUBSUB: {
-          mergePubsub(other.getPubsub());
-          break;
-        }
-        case INTERMEDIARY_NOT_SET: {
-          break;
-        }
+        case PUBSUB:
+          {
+            mergePubsub(other.getPubsub());
+            break;
+          }
+        case INTERMEDIARY_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -518,12 +563,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int intermediaryCase_ = 0;
     private java.lang.Object intermediary_;
-    public IntermediaryCase
-        getIntermediaryCase() {
-      return IntermediaryCase.forNumber(
-          intermediaryCase_);
+
+    public IntermediaryCase getIntermediaryCase() {
+      return IntermediaryCase.forNumber(intermediaryCase_);
     }
 
     public Builder clearIntermediary() {
@@ -533,16 +578,21 @@ public Builder clearIntermediary() {
       return this;
     }
 
-
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder> pubsubBuilder_;
+            com.google.cloud.eventarc.v1.Pubsub,
+            com.google.cloud.eventarc.v1.Pubsub.Builder,
+            com.google.cloud.eventarc.v1.PubsubOrBuilder>
+        pubsubBuilder_;
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
      * 

      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+     *
      * @return Whether the pubsub field is set.
      */
     @java.lang.Override
@@ -550,12 +600,15 @@ public boolean hasPubsub() {
       return intermediaryCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
      * 

      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+     *
      * @return The pubsub.
      */
     @java.lang.Override
@@ -573,6 +626,8 @@ public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
       }
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -594,6 +649,8 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -601,8 +658,7 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub value) {
      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
      */
-    public Builder setPubsub(
-        com.google.cloud.eventarc.v1.Pubsub.Builder builderForValue) {
+    public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub.Builder builderForValue) {
       if (pubsubBuilder_ == null) {
         intermediary_ = builderForValue.build();
         onChanged();
@@ -613,6 +669,8 @@ public Builder setPubsub(
       return this;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -622,10 +680,13 @@ public Builder setPubsub(
      */
     public Builder mergePubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       if (pubsubBuilder_ == null) {
-        if (intermediaryCase_ == 1 &&
-            intermediary_ != com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance()) {
-          intermediary_ = com.google.cloud.eventarc.v1.Pubsub.newBuilder((com.google.cloud.eventarc.v1.Pubsub) intermediary_)
-              .mergeFrom(value).buildPartial();
+        if (intermediaryCase_ == 1
+            && intermediary_ != com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance()) {
+          intermediary_ =
+              com.google.cloud.eventarc.v1.Pubsub.newBuilder(
+                      (com.google.cloud.eventarc.v1.Pubsub) intermediary_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           intermediary_ = value;
         }
@@ -641,6 +702,8 @@ public Builder mergePubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -665,6 +728,8 @@ public Builder clearPubsub() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -676,6 +741,8 @@ public com.google.cloud.eventarc.v1.Pubsub.Builder getPubsubBuilder() {
       return getPubsubFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -695,6 +762,8 @@ public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -703,26 +772,32 @@ public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder> 
+            com.google.cloud.eventarc.v1.Pubsub,
+            com.google.cloud.eventarc.v1.Pubsub.Builder,
+            com.google.cloud.eventarc.v1.PubsubOrBuilder>
         getPubsubFieldBuilder() {
       if (pubsubBuilder_ == null) {
         if (!(intermediaryCase_ == 1)) {
           intermediary_ = com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
         }
-        pubsubBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder>(
+        pubsubBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Pubsub,
+                com.google.cloud.eventarc.v1.Pubsub.Builder,
+                com.google.cloud.eventarc.v1.PubsubOrBuilder>(
                 (com.google.cloud.eventarc.v1.Pubsub) intermediary_,
                 getParentForChildren(),
                 isClean());
         intermediary_ = null;
       }
       intermediaryCase_ = 1;
-      onChanged();;
+      onChanged();
+      ;
       return pubsubBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -732,12 +807,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Transport)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Transport)
   private static final com.google.cloud.eventarc.v1.Transport DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Transport();
   }
@@ -746,16 +821,16 @@ public static com.google.cloud.eventarc.v1.Transport getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Transport parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Transport(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Transport parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Transport(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -770,6 +845,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Transport getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
similarity index 63%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
index 0e13bff8..6ff4a6e7 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
@@ -1,33 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface TransportOrBuilder extends
+public interface TransportOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Transport)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+   *
    * @return Whether the pubsub field is set.
    */
   boolean hasPubsub();
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+   *
    * @return The pubsub.
    */
   com.google.cloud.eventarc.v1.Pubsub getPubsub();
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
index de696f3b..c634629b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the trigger resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Trigger}
  */
-public final class Trigger extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Trigger extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Trigger)
     TriggerOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Trigger.newBuilder() to construct.
   private Trigger(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Trigger() {
     name_ = "";
     uid_ = "";
@@ -30,16 +48,15 @@ private Trigger() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Trigger();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Trigger(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -59,117 +76,134 @@ private Trigger(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            uid_ = s;
-            break;
-          }
-          case 42: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
-            }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+              name_ = s;
+              break;
             }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 50: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (updateTime_ != null) {
-              subBuilder = updateTime_.toBuilder();
+              uid_ = s;
+              break;
             }
-            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateTime_);
-              updateTime_ = subBuilder.buildPartial();
+          case 42:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 66: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              eventFilters_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 50:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (updateTime_ != null) {
+                subBuilder = updateTime_.toBuilder();
+              }
+              updateTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateTime_);
+                updateTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            eventFilters_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.EventFilter.parser(), extensionRegistry));
-            break;
-          }
-          case 74: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 66:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                eventFilters_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              eventFilters_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.EventFilter.parser(), extensionRegistry));
+              break;
+            }
+          case 74:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            serviceAccount_ = s;
-            break;
-          }
-          case 82: {
-            com.google.cloud.eventarc.v1.Destination.Builder subBuilder = null;
-            if (destination_ != null) {
-              subBuilder = destination_.toBuilder();
+              serviceAccount_ = s;
+              break;
             }
-            destination_ = input.readMessage(com.google.cloud.eventarc.v1.Destination.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(destination_);
-              destination_ = subBuilder.buildPartial();
+          case 82:
+            {
+              com.google.cloud.eventarc.v1.Destination.Builder subBuilder = null;
+              if (destination_ != null) {
+                subBuilder = destination_.toBuilder();
+              }
+              destination_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Destination.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(destination_);
+                destination_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 90: {
-            com.google.cloud.eventarc.v1.Transport.Builder subBuilder = null;
-            if (transport_ != null) {
-              subBuilder = transport_.toBuilder();
+          case 90:
+            {
+              com.google.cloud.eventarc.v1.Transport.Builder subBuilder = null;
+              if (transport_ != null) {
+                subBuilder = transport_.toBuilder();
+              }
+              transport_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Transport.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(transport_);
+                transport_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            transport_ = input.readMessage(com.google.cloud.eventarc.v1.Transport.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(transport_);
-              transport_ = subBuilder.buildPartial();
+          case 98:
+            {
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                labels_ =
+                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000002;
+              }
+              com.google.protobuf.MapEntry labels__ =
+                  input.readMessage(
+                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
+              break;
             }
+          case 106:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 98: {
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              labels_ = com.google.protobuf.MapField.newMapField(
-                  LabelsDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000002;
+              channel_ = s;
+              break;
             }
-            com.google.protobuf.MapEntry
-            labels__ = input.readMessage(
-                LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            labels_.getMutableMap().put(
-                labels__.getKey(), labels__.getValue());
-            break;
-          }
-          case 106: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 794:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            channel_ = s;
-            break;
-          }
-          case 794: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            etag_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              etag_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -177,8 +211,7 @@ private Trigger(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         eventFilters_ = java.util.Collections.unmodifiableList(eventFilters_);
@@ -187,34 +220,38 @@ private Trigger(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 12:
         return internalGetLabels();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Trigger.class, com.google.cloud.eventarc.v1.Trigger.Builder.class);
+            com.google.cloud.eventarc.v1.Trigger.class,
+            com.google.cloud.eventarc.v1.Trigger.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -222,6 +259,7 @@ protected com.google.protobuf.MapField internalGetMapField(
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -230,14 +268,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -245,16 +284,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -265,12 +303,15 @@ public java.lang.String getName() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
+   *
+   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   @java.lang.Override
@@ -279,30 +320,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUidBytes() {
+  public com.google.protobuf.ByteString getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -313,11 +354,15 @@ public java.lang.String getUid() {
   public static final int CREATE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -325,11 +370,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -337,11 +386,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -351,11 +403,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -363,11 +419,15 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -375,11 +435,14 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -389,71 +452,92 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int EVENT_FILTERS_FIELD_NUMBER = 8;
   private java.util.List eventFilters_;
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public java.util.List getEventFiltersList() {
     return eventFilters_;
   }
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getEventFiltersOrBuilderList() {
     return eventFilters_;
   }
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public int getEventFiltersCount() {
     return eventFilters_.size();
   }
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
     return eventFilters_.get(index);
   }
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index) {
     return eventFilters_.get(index);
   }
 
   public static final int SERVICE_ACCOUNT_FIELD_NUMBER = 9;
   private volatile java.lang.Object serviceAccount_;
   /**
+   *
+   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -469,7 +553,10 @@ public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilde
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The serviceAccount.
    */
   @java.lang.Override
@@ -478,14 +565,15 @@ public java.lang.String getServiceAccount() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       serviceAccount_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -501,17 +589,18 @@ public java.lang.String getServiceAccount() {
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for serviceAccount.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getServiceAccountBytes() {
+  public com.google.protobuf.ByteString getServiceAccountBytes() {
     java.lang.Object ref = serviceAccount_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       serviceAccount_ = b;
       return b;
     } else {
@@ -522,11 +611,16 @@ public java.lang.String getServiceAccount() {
   public static final int DESTINATION_FIELD_NUMBER = 10;
   private com.google.cloud.eventarc.v1.Destination destination_;
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the destination field is set.
    */
   @java.lang.Override
@@ -534,23 +628,34 @@ public boolean hasDestination() {
     return destination_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The destination.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Destination getDestination() {
-    return destination_ == null ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
+    return destination_ == null
+        ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
+        : destination_;
   }
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder() {
@@ -560,6 +665,8 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
   public static final int TRANSPORT_FIELD_NUMBER = 11;
   private com.google.cloud.eventarc.v1.Transport transport_;
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -567,7 +674,10 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the transport field is set.
    */
   @java.lang.Override
@@ -575,6 +685,8 @@ public boolean hasTransport() {
     return transport_ != null;
   }
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -582,14 +694,21 @@ public boolean hasTransport() {
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The transport.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Transport getTransport() {
-    return transport_ == null ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
+    return transport_ == null
+        ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
+        : transport_;
   }
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -597,7 +716,9 @@ public com.google.cloud.eventarc.v1.Transport getTransport() {
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
@@ -605,24 +726,23 @@ public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
   }
 
   public static final int LABELS_FIELD_NUMBER = 12;
+
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, java.lang.String> defaultEntry =
-            com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "");
-  }
-  private com.google.protobuf.MapField<
-      java.lang.String, java.lang.String> labels_;
-  private com.google.protobuf.MapField
-  internalGetLabels() {
+    static final com.google.protobuf.MapEntry defaultEntry =
+        com.google.protobuf.MapEntry.newDefaultInstance(
+            com.google.cloud.eventarc.v1.TriggerProto
+                .internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor,
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "",
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "");
+  }
+
+  private com.google.protobuf.MapField labels_;
+
+  private com.google.protobuf.MapField internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
@@ -631,28 +751,30 @@ public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-
   @java.lang.Override
-  public boolean containsLabels(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsLabels(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -660,11 +782,12 @@ public java.util.Map getLabels() {
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
   public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -672,16 +795,16 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
-  public java.lang.String getLabelsOrDefault(
-      java.lang.String key,
-      java.lang.String defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.String defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -689,12 +812,11 @@ public java.lang.String getLabelsOrDefault(
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
-  public java.lang.String getLabelsOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -704,6 +826,8 @@ public java.lang.String getLabelsOrThrow(
   public static final int CHANNEL_FIELD_NUMBER = 13;
   private volatile java.lang.Object channel_;
   /**
+   *
+   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -711,6 +835,7 @@ public java.lang.String getLabelsOrThrow(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The channel.
    */
   @java.lang.Override
@@ -719,14 +844,15 @@ public java.lang.String getChannel() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channel_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -734,16 +860,15 @@ public java.lang.String getChannel() {
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for channel.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getChannelBytes() {
+  public com.google.protobuf.ByteString getChannelBytes() {
     java.lang.Object ref = channel_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       channel_ = b;
       return b;
     } else {
@@ -754,6 +879,8 @@ public java.lang.String getChannel() {
   public static final int ETAG_FIELD_NUMBER = 99;
   private volatile java.lang.Object etag_;
   /**
+   *
+   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -761,6 +888,7 @@ public java.lang.String getChannel() {
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The etag.
    */
   @java.lang.Override
@@ -769,14 +897,15 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -784,16 +913,15 @@ public java.lang.String getEtag() {
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getEtagBytes() {
+  public com.google.protobuf.ByteString getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -802,6 +930,7 @@ public java.lang.String getEtag() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -813,8 +942,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -839,12 +967,8 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (transport_ != null) {
       output.writeMessage(11, getTransport());
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetLabels(),
-        LabelsDefaultEntryHolder.defaultEntry,
-        12);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 12);
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 13, channel_);
     }
@@ -867,37 +991,32 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uid_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
     }
     for (int i = 0; i < eventFilters_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(8, eventFilters_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, eventFilters_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(serviceAccount_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(9, serviceAccount_);
     }
     if (destination_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(10, getDestination());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(10, getDestination());
     }
     if (transport_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(11, getTransport());
-    }
-    for (java.util.Map.Entry entry
-         : internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(12, labels__);
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(11, getTransport());
+    }
+    for (java.util.Map.Entry entry :
+        internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry labels__ =
+          LabelsDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, labels__);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(13, channel_);
@@ -913,47 +1032,36 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Trigger)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Trigger other = (com.google.cloud.eventarc.v1.Trigger) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getUid()
-        .equals(other.getUid())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getUid().equals(other.getUid())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime()
-          .equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
     }
-    if (!getEventFiltersList()
-        .equals(other.getEventFiltersList())) return false;
-    if (!getServiceAccount()
-        .equals(other.getServiceAccount())) return false;
+    if (!getEventFiltersList().equals(other.getEventFiltersList())) return false;
+    if (!getServiceAccount().equals(other.getServiceAccount())) return false;
     if (hasDestination() != other.hasDestination()) return false;
     if (hasDestination()) {
-      if (!getDestination()
-          .equals(other.getDestination())) return false;
+      if (!getDestination().equals(other.getDestination())) return false;
     }
     if (hasTransport() != other.hasTransport()) return false;
     if (hasTransport()) {
-      if (!getTransport()
-          .equals(other.getTransport())) return false;
-    }
-    if (!internalGetLabels().equals(
-        other.internalGetLabels())) return false;
-    if (!getChannel()
-        .equals(other.getChannel())) return false;
-    if (!getEtag()
-        .equals(other.getEtag())) return false;
+      if (!getTransport().equals(other.getTransport())) return false;
+    }
+    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
+    if (!getChannel().equals(other.getChannel())) return false;
+    if (!getEtag().equals(other.getEtag())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -1004,140 +1112,146 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Trigger parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.Trigger parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Trigger prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the trigger resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Trigger}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Trigger)
       com.google.cloud.eventarc.v1.TriggerOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 12:
           return internalGetLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 12:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Trigger.class, com.google.cloud.eventarc.v1.Trigger.Builder.class);
+              com.google.cloud.eventarc.v1.Trigger.class,
+              com.google.cloud.eventarc.v1.Trigger.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Trigger.newBuilder()
@@ -1145,17 +1259,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getEventFiltersFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1204,9 +1318,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
     }
 
     @java.lang.Override
@@ -1271,38 +1385,39 @@ public com.google.cloud.eventarc.v1.Trigger buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Trigger) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Trigger)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Trigger) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1343,9 +1458,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Trigger other) {
             eventFiltersBuilder_ = null;
             eventFilters_ = other.eventFilters_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            eventFiltersBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getEventFiltersFieldBuilder() : null;
+            eventFiltersBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getEventFiltersFieldBuilder()
+                    : null;
           } else {
             eventFiltersBuilder_.addAllMessages(other.eventFilters_);
           }
@@ -1361,8 +1477,7 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Trigger other) {
       if (other.hasTransport()) {
         mergeTransport(other.getTransport());
       }
-      internalGetMutableLabels().mergeFrom(
-          other.internalGetLabels());
+      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
       if (!other.getChannel().isEmpty()) {
         channel_ = other.channel_;
         onChanged();
@@ -1399,10 +1514,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1410,13 +1528,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1425,6 +1543,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1432,15 +1552,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1448,6 +1567,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1455,20 +1576,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1476,15 +1599,18 @@ public Builder setName(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1492,16 +1618,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -1509,19 +1635,21 @@ public Builder setNameBytes(
 
     private java.lang.Object uid_ = "";
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1530,21 +1658,22 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString
-        getUidBytes() {
+    public com.google.protobuf.ByteString getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1552,57 +1681,64 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(
-        java.lang.String value) {
+    public Builder setUid(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uid_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-      
+
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uid_ = value;
       onChanged();
       return this;
@@ -1610,39 +1746,58 @@ public Builder setUidBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1658,14 +1813,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1676,17 +1834,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1698,11 +1860,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1716,48 +1882,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1765,39 +1947,58 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1813,14 +2014,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setUpdateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1831,17 +2035,21 @@ public Builder setUpdateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1853,11 +2061,15 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1871,72 +2083,97 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-      
+
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(),
-                getParentForChildren(),
-                isClean());
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
     }
 
     private java.util.List eventFilters_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureEventFiltersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        eventFilters_ = new java.util.ArrayList(eventFilters_);
+        eventFilters_ =
+            new java.util.ArrayList(eventFilters_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder> eventFiltersBuilder_;
+            com.google.cloud.eventarc.v1.EventFilter,
+            com.google.cloud.eventarc.v1.EventFilter.Builder,
+            com.google.cloud.eventarc.v1.EventFilterOrBuilder>
+        eventFiltersBuilder_;
 
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public java.util.List getEventFiltersList() {
       if (eventFiltersBuilder_ == null) {
@@ -1946,12 +2183,16 @@ public java.util.List getEventFiltersL
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public int getEventFiltersCount() {
       if (eventFiltersBuilder_ == null) {
@@ -1961,12 +2202,16 @@ public int getEventFiltersCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
       if (eventFiltersBuilder_ == null) {
@@ -1976,15 +2221,18 @@ public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setEventFilters(
-        int index, com.google.cloud.eventarc.v1.EventFilter value) {
+    public Builder setEventFilters(int index, com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1998,12 +2246,16 @@ public Builder setEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setEventFilters(
         int index, com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2017,12 +2269,16 @@ public Builder setEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addEventFilters(com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
@@ -2038,15 +2294,18 @@ public Builder addEventFilters(com.google.cloud.eventarc.v1.EventFilter value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder addEventFilters(
-        int index, com.google.cloud.eventarc.v1.EventFilter value) {
+    public Builder addEventFilters(int index, com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2060,12 +2319,16 @@ public Builder addEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addEventFilters(
         com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2079,12 +2342,16 @@ public Builder addEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addEventFilters(
         int index, com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2098,19 +2365,22 @@ public Builder addEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addAllEventFilters(
         java.lang.Iterable values) {
       if (eventFiltersBuilder_ == null) {
         ensureEventFiltersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, eventFilters_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, eventFilters_);
         onChanged();
       } else {
         eventFiltersBuilder_.addAllMessages(values);
@@ -2118,12 +2388,16 @@ public Builder addAllEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearEventFilters() {
       if (eventFiltersBuilder_ == null) {
@@ -2136,12 +2410,16 @@ public Builder clearEventFilters() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder removeEventFilters(int index) {
       if (eventFiltersBuilder_ == null) {
@@ -2154,42 +2432,53 @@ public Builder removeEventFilters(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventFilter.Builder getEventFiltersBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.EventFilter.Builder getEventFiltersBuilder(int index) {
       return getEventFiltersFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index) {
       if (eventFiltersBuilder_ == null) {
-        return eventFilters_.get(index);  } else {
+        return eventFilters_.get(index);
+      } else {
         return eventFiltersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List 
-         getEventFiltersOrBuilderList() {
+    public java.util.List
+        getEventFiltersOrBuilderList() {
       if (eventFiltersBuilder_ != null) {
         return eventFiltersBuilder_.getMessageOrBuilderList();
       } else {
@@ -2197,52 +2486,66 @@ public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilde
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder() {
-      return getEventFiltersFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
+      return getEventFiltersFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(
-        int index) {
-      return getEventFiltersFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(int index) {
+      return getEventFiltersFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List 
-         getEventFiltersBuilderList() {
+    public java.util.List
+        getEventFiltersBuilderList() {
       return getEventFiltersFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder> 
+            com.google.cloud.eventarc.v1.EventFilter,
+            com.google.cloud.eventarc.v1.EventFilter.Builder,
+            com.google.cloud.eventarc.v1.EventFilterOrBuilder>
         getEventFiltersFieldBuilder() {
       if (eventFiltersBuilder_ == null) {
-        eventFiltersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder>(
-                eventFilters_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        eventFiltersBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.EventFilter,
+                com.google.cloud.eventarc.v1.EventFilter.Builder,
+                com.google.cloud.eventarc.v1.EventFilterOrBuilder>(
+                eventFilters_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         eventFilters_ = null;
       }
       return eventFiltersBuilder_;
@@ -2250,6 +2553,8 @@ public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(
 
     private java.lang.Object serviceAccount_ = "";
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2265,14 +2570,16 @@ public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The serviceAccount.
      */
     public java.lang.String getServiceAccount() {
       java.lang.Object ref = serviceAccount_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         serviceAccount_ = s;
         return s;
@@ -2281,6 +2588,8 @@ public java.lang.String getServiceAccount() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2296,16 +2605,17 @@ public java.lang.String getServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for serviceAccount.
      */
-    public com.google.protobuf.ByteString
-        getServiceAccountBytes() {
+    public com.google.protobuf.ByteString getServiceAccountBytes() {
       java.lang.Object ref = serviceAccount_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         serviceAccount_ = b;
         return b;
       } else {
@@ -2313,6 +2623,8 @@ public java.lang.String getServiceAccount() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2328,21 +2640,25 @@ public java.lang.String getServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The serviceAccount to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceAccount(
-        java.lang.String value) {
+    public Builder setServiceAccount(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       serviceAccount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2358,16 +2674,21 @@ public Builder setServiceAccount(
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearServiceAccount() {
-      
+
       serviceAccount_ = getDefaultInstance().getServiceAccount();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2383,17 +2704,19 @@ public Builder clearServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for serviceAccount to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceAccountBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setServiceAccountBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       serviceAccount_ = value;
       onChanged();
       return this;
@@ -2401,39 +2724,58 @@ public Builder setServiceAccountBytes(
 
     private com.google.cloud.eventarc.v1.Destination destination_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder> destinationBuilder_;
+            com.google.cloud.eventarc.v1.Destination,
+            com.google.cloud.eventarc.v1.Destination.Builder,
+            com.google.cloud.eventarc.v1.DestinationOrBuilder>
+        destinationBuilder_;
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the destination field is set.
      */
     public boolean hasDestination() {
       return destinationBuilder_ != null || destination_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The destination.
      */
     public com.google.cloud.eventarc.v1.Destination getDestination() {
       if (destinationBuilder_ == null) {
-        return destination_ == null ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
+        return destination_ == null
+            ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
+            : destination_;
       } else {
         return destinationBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setDestination(com.google.cloud.eventarc.v1.Destination value) {
       if (destinationBuilder_ == null) {
@@ -2449,11 +2791,15 @@ public Builder setDestination(com.google.cloud.eventarc.v1.Destination value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setDestination(
         com.google.cloud.eventarc.v1.Destination.Builder builderForValue) {
@@ -2467,17 +2813,23 @@ public Builder setDestination(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeDestination(com.google.cloud.eventarc.v1.Destination value) {
       if (destinationBuilder_ == null) {
         if (destination_ != null) {
           destination_ =
-            com.google.cloud.eventarc.v1.Destination.newBuilder(destination_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Destination.newBuilder(destination_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           destination_ = value;
         }
@@ -2489,11 +2841,15 @@ public Builder mergeDestination(com.google.cloud.eventarc.v1.Destination value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearDestination() {
       if (destinationBuilder_ == null) {
@@ -2507,48 +2863,64 @@ public Builder clearDestination() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.Destination.Builder getDestinationBuilder() {
-      
+
       onChanged();
       return getDestinationFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder() {
       if (destinationBuilder_ != null) {
         return destinationBuilder_.getMessageOrBuilder();
       } else {
-        return destination_ == null ?
-            com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
+        return destination_ == null
+            ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
+            : destination_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder> 
+            com.google.cloud.eventarc.v1.Destination,
+            com.google.cloud.eventarc.v1.Destination.Builder,
+            com.google.cloud.eventarc.v1.DestinationOrBuilder>
         getDestinationFieldBuilder() {
       if (destinationBuilder_ == null) {
-        destinationBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder>(
-                getDestination(),
-                getParentForChildren(),
-                isClean());
+        destinationBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Destination,
+                com.google.cloud.eventarc.v1.Destination.Builder,
+                com.google.cloud.eventarc.v1.DestinationOrBuilder>(
+                getDestination(), getParentForChildren(), isClean());
         destination_ = null;
       }
       return destinationBuilder_;
@@ -2556,8 +2928,13 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
 
     private com.google.cloud.eventarc.v1.Transport transport_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder> transportBuilder_;
+            com.google.cloud.eventarc.v1.Transport,
+            com.google.cloud.eventarc.v1.Transport.Builder,
+            com.google.cloud.eventarc.v1.TransportOrBuilder>
+        transportBuilder_;
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2565,13 +2942,18 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the transport field is set.
      */
     public boolean hasTransport() {
       return transportBuilder_ != null || transport_ != null;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2579,17 +2961,24 @@ public boolean hasTransport() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The transport.
      */
     public com.google.cloud.eventarc.v1.Transport getTransport() {
       if (transportBuilder_ == null) {
-        return transport_ == null ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
+        return transport_ == null
+            ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
+            : transport_;
       } else {
         return transportBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2597,7 +2986,9 @@ public com.google.cloud.eventarc.v1.Transport getTransport() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
       if (transportBuilder_ == null) {
@@ -2613,6 +3004,8 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2620,10 +3013,11 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setTransport(
-        com.google.cloud.eventarc.v1.Transport.Builder builderForValue) {
+    public Builder setTransport(com.google.cloud.eventarc.v1.Transport.Builder builderForValue) {
       if (transportBuilder_ == null) {
         transport_ = builderForValue.build();
         onChanged();
@@ -2634,6 +3028,8 @@ public Builder setTransport(
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2641,13 +3037,17 @@ public Builder setTransport(
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
       if (transportBuilder_ == null) {
         if (transport_ != null) {
           transport_ =
-            com.google.cloud.eventarc.v1.Transport.newBuilder(transport_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Transport.newBuilder(transport_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           transport_ = value;
         }
@@ -2659,6 +3059,8 @@ public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2666,7 +3068,9 @@ public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearTransport() {
       if (transportBuilder_ == null) {
@@ -2680,6 +3084,8 @@ public Builder clearTransport() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2687,14 +3093,18 @@ public Builder clearTransport() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.eventarc.v1.Transport.Builder getTransportBuilder() {
-      
+
       onChanged();
       return getTransportFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2702,17 +3112,22 @@ public com.google.cloud.eventarc.v1.Transport.Builder getTransportBuilder() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
       if (transportBuilder_ != null) {
         return transportBuilder_.getMessageOrBuilder();
       } else {
-        return transport_ == null ?
-            com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
+        return transport_ == null
+            ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
+            : transport_;
       }
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2720,38 +3135,42 @@ public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder> 
+            com.google.cloud.eventarc.v1.Transport,
+            com.google.cloud.eventarc.v1.Transport.Builder,
+            com.google.cloud.eventarc.v1.TransportOrBuilder>
         getTransportFieldBuilder() {
       if (transportBuilder_ == null) {
-        transportBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder>(
-                getTransport(),
-                getParentForChildren(),
-                isClean());
+        transportBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Transport,
+                com.google.cloud.eventarc.v1.Transport.Builder,
+                com.google.cloud.eventarc.v1.TransportOrBuilder>(
+                getTransport(), getParentForChildren(), isClean());
         transport_ = null;
       }
       return transportBuilder_;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, java.lang.String> labels_;
-    private com.google.protobuf.MapField
-    internalGetLabels() {
+    private com.google.protobuf.MapField labels_;
+
+    private com.google.protobuf.MapField internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
+
     private com.google.protobuf.MapField
-    internalGetMutableLabels() {
-      onChanged();;
+        internalGetMutableLabels() {
+      onChanged();
+      ;
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -2763,28 +3182,30 @@ public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-
     @java.lang.Override
-    public boolean containsLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getLabelsMap()} instead.
-     */
+    /** Use {@link #getLabelsMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -2792,11 +3213,12 @@ public java.util.Map getLabels() {
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
     public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -2804,16 +3226,17 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
     public java.lang.String getLabelsOrDefault(
-        java.lang.String key,
-        java.lang.String defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+        java.lang.String key, java.lang.String defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -2821,12 +3244,11 @@ public java.lang.String getLabelsOrDefault(
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
-    public java.lang.String getLabelsOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+    public java.lang.String getLabelsOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -2834,69 +3256,68 @@ public java.lang.String getLabelsOrThrow(
     }
 
     public Builder clearLabels() {
-      internalGetMutableLabels().getMutableMap()
-          .clear();
+      internalGetMutableLabels().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-
-    public Builder removeLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableLabels().getMutableMap()
-          .remove(key);
+    public Builder removeLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableLabels().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-    getMutableLabels() {
+    public java.util.Map getMutableLabels() {
       return internalGetMutableLabels().getMutableMap();
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putLabels(
-        java.lang.String key,
-        java.lang.String value) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public Builder putLabels(java.lang.String key, java.lang.String value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       if (value == null) {
-  throw new NullPointerException("map value");
-}
+        throw new NullPointerException("map value");
+      }
 
-      internalGetMutableLabels().getMutableMap()
-          .put(key, value);
+      internalGetMutableLabels().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-
-    public Builder putAllLabels(
-        java.util.Map values) {
-      internalGetMutableLabels().getMutableMap()
-          .putAll(values);
+    public Builder putAllLabels(java.util.Map values) {
+      internalGetMutableLabels().getMutableMap().putAll(values);
       return this;
     }
 
     private java.lang.Object channel_ = "";
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2904,13 +3325,13 @@ public Builder putAllLabels(
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The channel.
      */
     public java.lang.String getChannel() {
       java.lang.Object ref = channel_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channel_ = s;
         return s;
@@ -2919,6 +3340,8 @@ public java.lang.String getChannel() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2926,15 +3349,14 @@ public java.lang.String getChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for channel.
      */
-    public com.google.protobuf.ByteString
-        getChannelBytes() {
+    public com.google.protobuf.ByteString getChannelBytes() {
       java.lang.Object ref = channel_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         channel_ = b;
         return b;
       } else {
@@ -2942,6 +3364,8 @@ public java.lang.String getChannel() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2949,20 +3373,22 @@ public java.lang.String getChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannel(
-        java.lang.String value) {
+    public Builder setChannel(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       channel_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2970,15 +3396,18 @@ public Builder setChannel(
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearChannel() {
-      
+
       channel_ = getDefaultInstance().getChannel();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2986,16 +3415,16 @@ public Builder clearChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       channel_ = value;
       onChanged();
       return this;
@@ -3003,6 +3432,8 @@ public Builder setChannelBytes(
 
     private java.lang.Object etag_ = "";
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3010,13 +3441,13 @@ public Builder setChannelBytes(
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -3025,6 +3456,8 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3032,15 +3465,14 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString
-        getEtagBytes() {
+    public com.google.protobuf.ByteString getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -3048,6 +3480,8 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3055,20 +3489,22 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(
-        java.lang.String value) {
+    public Builder setEtag(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       etag_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3076,15 +3512,18 @@ public Builder setEtag(
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
-      
+
       etag_ = getDefaultInstance().getEtag();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3092,23 +3531,23 @@ public Builder clearEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       etag_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3118,12 +3557,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Trigger)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Trigger)
   private static final com.google.cloud.eventarc.v1.Trigger DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Trigger();
   }
@@ -3132,16 +3571,16 @@ public static com.google.cloud.eventarc.v1.Trigger getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Trigger parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Trigger(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Trigger parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Trigger(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3156,6 +3595,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Trigger getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
index f3f158f8..a4dc40c3 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface TriggerOrBuilder extends
+public interface TriggerOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Trigger)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -15,10 +33,13 @@ public interface TriggerOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -26,137 +47,184 @@ public interface TriggerOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
+   *
+   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString
-      getUidBytes();
+  com.google.protobuf.ByteString getUidBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  java.util.List 
-      getEventFiltersList();
+  java.util.List getEventFiltersList();
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index);
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   int getEventFiltersCount();
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  java.util.List 
+  java.util.List
       getEventFiltersOrBuilderList();
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -172,11 +240,16 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The serviceAccount.
    */
   java.lang.String getServiceAccount();
   /**
+   *
+   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -192,40 +265,58 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for serviceAccount.
    */
-  com.google.protobuf.ByteString
-      getServiceAccountBytes();
+  com.google.protobuf.ByteString getServiceAccountBytes();
 
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the destination field is set.
    */
   boolean hasDestination();
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The destination.
    */
   com.google.cloud.eventarc.v1.Destination getDestination();
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder();
 
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -233,11 +324,16 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the transport field is set.
    */
   boolean hasTransport();
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -245,11 +341,16 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The transport.
    */
   com.google.cloud.eventarc.v1.Transport getTransport();
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -257,11 +358,15 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder();
 
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -270,30 +375,31 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    */
   int getLabelsCount();
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  boolean containsLabels(
-      java.lang.String key);
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  boolean containsLabels(java.lang.String key);
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getLabels();
+  java.util.Map getLabels();
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.Map
-  getLabelsMap();
+  java.util.Map getLabelsMap();
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -302,22 +408,24 @@ boolean containsLabels(
    */
 
   /* nullable */
-java.lang.String getLabelsOrDefault(
+  java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-java.lang.String defaultValue);
+      java.lang.String defaultValue);
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-
-  java.lang.String getLabelsOrThrow(
-      java.lang.String key);
+  java.lang.String getLabelsOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -325,10 +433,13 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The channel.
    */
   java.lang.String getChannel();
   /**
+   *
+   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -336,12 +447,14 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for channel.
    */
-  com.google.protobuf.ByteString
-      getChannelBytes();
+  com.google.protobuf.ByteString getChannelBytes();
 
   /**
+   *
+   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -349,10 +462,13 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
+   *
+   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -360,8 +476,8 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString
-      getEtagBytes();
+  com.google.protobuf.ByteString getEtagBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
new file mode 100644
index 00000000..1485f969
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
@@ -0,0 +1,215 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/trigger.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class TriggerProto {
+  private TriggerProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n&google/cloud/eventarc/v1/trigger.proto"
+          + "\022\030google.cloud.eventarc.v1\032\037google/api/f"
+          + "ield_behavior.proto\032\031google/api/resource"
+          + ".proto\032\037google/protobuf/timestamp.proto\""
+          + "\263\005\n\007Trigger\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 "
+          + "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p"
+          + "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 "
+          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022D\n\r"
+          + "event_filters\030\010 \003(\0132%.google.cloud.event"
+          + "arc.v1.EventFilterB\006\340A\006\340A\002\022B\n\017service_ac"
+          + "count\030\t \001(\tB)\340A\001\372A#\n!iam.googleapis.com/"
+          + "ServiceAccount\022?\n\013destination\030\n \001(\0132%.go"
+          + "ogle.cloud.eventarc.v1.DestinationB\003\340A\002\022"
+          + ";\n\ttransport\030\013 \001(\0132#.google.cloud.eventa"
+          + "rc.v1.TransportB\003\340A\001\022B\n\006labels\030\014 \003(\0132-.g"
+          + "oogle.cloud.eventarc.v1.Trigger.LabelsEn"
+          + "tryB\003\340A\001\022\024\n\007channel\030\r \001(\tB\003\340A\001\022\021\n\004etag\030c"
+          + " \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n"
+          + "\005value\030\002 \001(\t:\0028\001:s\352Ap\n\037eventarc.googleap"
+          + "is.com/Trigger\022:projects/{project}/locat"
+          + "ions/{location}/triggers/{trigger}*\010trig"
+          + "gers2\007trigger\"P\n\013EventFilter\022\026\n\tattribut"
+          + "e\030\001 \001(\tB\003\340A\002\022\022\n\005value\030\002 \001(\tB\003\340A\002\022\025\n\010oper"
+          + "ator\030\003 \001(\tB\003\340A\001\"\316\001\n\013Destination\0227\n\tcloud"
+          + "_run\030\001 \001(\0132\".google.cloud.eventarc.v1.Cl"
+          + "oudRunH\000\022J\n\016cloud_function\030\002 \001(\tB0\372A-\n+c"
+          + "loudfunctions.googleapis.com/CloudFuncti"
+          + "onH\000\022,\n\003gke\030\003 \001(\0132\035.google.cloud.eventar"
+          + "c.v1.GKEH\000B\014\n\ndescriptor\"O\n\tTransport\0222\n"
+          + "\006pubsub\030\001 \001(\0132 .google.cloud.eventarc.v1"
+          + ".PubsubH\000B\016\n\014intermediary\"g\n\010CloudRun\0223\n"
+          + "\007service\030\001 \001(\tB\"\340A\002\372A\034\n\032run.googleapis.c"
+          + "om/Service\022\021\n\004path\030\002 \001(\tB\003\340A\001\022\023\n\006region\030"
+          + "\003 \001(\tB\003\340A\002\"s\n\003GKE\022\024\n\007cluster\030\001 \001(\tB\003\340A\002\022"
+          + "\025\n\010location\030\002 \001(\tB\003\340A\002\022\026\n\tnamespace\030\003 \001("
+          + "\tB\003\340A\002\022\024\n\007service\030\004 \001(\tB\003\340A\002\022\021\n\004path\030\005 \001"
+          + "(\tB\003\340A\001\"7\n\006Pubsub\022\022\n\005topic\030\001 \001(\tB\003\340A\001\022\031\n"
+          + "\014subscription\030\002 \001(\tB\003\340A\003B\334\002\n\034com.google."
+          + "cloud.eventarc.v1B\014TriggerProtoP\001Z@googl"
+          + "e.golang.org/genproto/googleapis/cloud/e"
+          + "ventarc/v1;eventarc\352Ak\n+cloudfunctions.g"
+          + "oogleapis.com/CloudFunction\022
  * The request message for the UpdateChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.UpdateChannelRequest}
  */
-public final class UpdateChannelRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateChannelRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.UpdateChannelRequest)
     UpdateChannelRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateChannelRequest.newBuilder() to construct.
   private UpdateChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UpdateChannelRequest() {
-  }
+
+  private UpdateChannelRequest() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UpdateChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,44 +68,49 @@ private UpdateChannelRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
-            if (channel_ != null) {
-              subBuilder = channel_.toBuilder();
-            }
-            channel_ = input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(channel_);
-              channel_ = subBuilder.buildPartial();
+          case 10:
+            {
+              com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
+              if (channel_ != null) {
+                subBuilder = channel_.toBuilder();
+              }
+              channel_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(channel_);
+                channel_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 18:
+            {
+              com.google.protobuf.FieldMask.Builder subBuilder = null;
+              if (updateMask_ != null) {
+                subBuilder = updateMask_.toBuilder();
+              }
+              updateMask_ =
+                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateMask_);
+                updateMask_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.FieldMask.Builder subBuilder = null;
-            if (updateMask_ != null) {
-              subBuilder = updateMask_.toBuilder();
+              break;
             }
-            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateMask_);
-              updateMask_ = subBuilder.buildPartial();
+          case 24:
+            {
+              validateOnly_ = input.readBool();
+              break;
             }
-
-            break;
-          }
-          case 24: {
-
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -97,34 +118,39 @@ private UpdateChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.UpdateChannelRequest.class, com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
+            com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
   }
 
   public static final int CHANNEL_FIELD_NUMBER = 1;
   private com.google.cloud.eventarc.v1.Channel channel_;
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
+   *
    * @return Whether the channel field is set.
    */
   @java.lang.Override
@@ -132,11 +158,14 @@ public boolean hasChannel() {
     return channel_ != null;
   }
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
+   *
    * @return The channel.
    */
   @java.lang.Override
@@ -144,6 +173,8 @@ public com.google.cloud.eventarc.v1.Channel getChannel() {
     return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
   }
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

@@ -158,6 +189,8 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -165,6 +198,7 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -172,6 +206,8 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -179,6 +215,7 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -186,6 +223,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -202,12 +241,15 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 3;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -216,6 +258,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -227,8 +270,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (channel_ != null) {
       output.writeMessage(1, getChannel());
     }
@@ -248,16 +290,13 @@ public int getSerializedSize() {
 
     size = 0;
     if (channel_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getChannel());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getChannel());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -267,25 +306,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.UpdateChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.UpdateChannelRequest other = (com.google.cloud.eventarc.v1.UpdateChannelRequest) obj;
+    com.google.cloud.eventarc.v1.UpdateChannelRequest other =
+        (com.google.cloud.eventarc.v1.UpdateChannelRequest) obj;
 
     if (hasChannel() != other.hasChannel()) return false;
     if (hasChannel()) {
-      if (!getChannel()
-          .equals(other.getChannel())) return false;
+      if (!getChannel().equals(other.getChannel())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask()
-          .equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
     }
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -306,125 +343,133 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.UpdateChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the UpdateChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.UpdateChannelRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.UpdateChannelRequest)
       com.google.cloud.eventarc.v1.UpdateChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.UpdateChannelRequest.class, com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
+              com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.UpdateChannelRequest.newBuilder()
@@ -432,16 +477,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -463,9 +507,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -484,7 +528,8 @@ public com.google.cloud.eventarc.v1.UpdateChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.UpdateChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.UpdateChannelRequest result = new com.google.cloud.eventarc.v1.UpdateChannelRequest(this);
+      com.google.cloud.eventarc.v1.UpdateChannelRequest result =
+          new com.google.cloud.eventarc.v1.UpdateChannelRequest(this);
       if (channelBuilder_ == null) {
         result.channel_ = channel_;
       } else {
@@ -504,38 +549,39 @@ public com.google.cloud.eventarc.v1.UpdateChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.UpdateChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.UpdateChannelRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.UpdateChannelRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -543,7 +589,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.UpdateChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance())
+        return this;
       if (other.hasChannel()) {
         mergeChannel(other.getChannel());
       }
@@ -572,7 +619,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.UpdateChannelRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.UpdateChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -584,34 +632,47 @@ public Builder mergeFrom(
 
     private com.google.cloud.eventarc.v1.Channel channel_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelBuilder_;
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        channelBuilder_;
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
+     *
      * @return Whether the channel field is set.
      */
     public boolean hasChannel() {
       return channelBuilder_ != null || channel_ != null;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
+     *
      * @return The channel.
      */
     public com.google.cloud.eventarc.v1.Channel getChannel() {
       if (channelBuilder_ == null) {
-        return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
+        return channel_ == null
+            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
+            : channel_;
       } else {
         return channelBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -632,14 +693,15 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
-    public Builder setChannel(
-        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelBuilder_ == null) {
         channel_ = builderForValue.build();
         onChanged();
@@ -650,6 +712,8 @@ public Builder setChannel(
       return this;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -660,7 +724,9 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
         if (channel_ != null) {
           channel_ =
-            com.google.cloud.eventarc.v1.Channel.newBuilder(channel_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Channel.newBuilder(channel_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           channel_ = value;
         }
@@ -672,6 +738,8 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -690,6 +758,8 @@ public Builder clearChannel() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -697,11 +767,13 @@ public Builder clearChannel() {
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
     public com.google.cloud.eventarc.v1.Channel.Builder getChannelBuilder() {
-      
+
       onChanged();
       return getChannelFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -712,11 +784,14 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
       if (channelBuilder_ != null) {
         return channelBuilder_.getMessageOrBuilder();
       } else {
-        return channel_ == null ?
-            com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
+        return channel_ == null
+            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
+            : channel_;
       }
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -724,14 +799,17 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
         getChannelFieldBuilder() {
       if (channelBuilder_ == null) {
-        channelBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                getChannel(),
-                getParentForChildren(),
-                isClean());
+        channelBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Channel,
+                com.google.cloud.eventarc.v1.Channel.Builder,
+                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                getChannel(), getParentForChildren(), isClean());
         channel_ = null;
       }
       return channelBuilder_;
@@ -739,8 +817,13 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        updateMaskBuilder_;
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -748,12 +831,15 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -761,16 +847,21 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -793,6 +884,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -801,8 +894,7 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -813,6 +905,8 @@ public Builder setUpdateMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -825,7 +919,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -837,6 +931,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -857,6 +953,8 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -866,11 +964,13 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-      
+
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -883,11 +983,14 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       }
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -897,27 +1000,33 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(),
-                getParentForChildren(),
-                isClean());
+        updateMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(), getParentForChildren(), isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -925,39 +1034,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -967,12 +1082,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.UpdateChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.UpdateChannelRequest)
   private static final com.google.cloud.eventarc.v1.UpdateChannelRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.UpdateChannelRequest();
   }
@@ -981,16 +1096,16 @@ public static com.google.cloud.eventarc.v1.UpdateChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateChannelRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UpdateChannelRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateChannelRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UpdateChannelRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1005,6 +1120,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.UpdateChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
index 22129a8f..82601981 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface UpdateChannelRequestOrBuilder extends
+public interface UpdateChannelRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.UpdateChannelRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
+   *
    * @return Whether the channel field is set.
    */
   boolean hasChannel();
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
+   *
    * @return The channel.
    */
   com.google.cloud.eventarc.v1.Channel getChannel();
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

@@ -35,6 +59,8 @@ public interface UpdateChannelRequestOrBuilder extends
   com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder();
 
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -42,10 +68,13 @@ public interface UpdateChannelRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -53,10 +82,13 @@ public interface UpdateChannelRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -68,12 +100,15 @@ public interface UpdateChannelRequestOrBuilder extends
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
index 627812ca..3fdf7dab 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the UpdateTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.UpdateTriggerRequest}
  */
-public final class UpdateTriggerRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateTriggerRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.UpdateTriggerRequest)
     UpdateTriggerRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateTriggerRequest.newBuilder() to construct.
   private UpdateTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UpdateTriggerRequest() {
-  }
+
+  private UpdateTriggerRequest() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UpdateTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,49 +68,54 @@ private UpdateTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
-            if (trigger_ != null) {
-              subBuilder = trigger_.toBuilder();
-            }
-            trigger_ = input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(trigger_);
-              trigger_ = subBuilder.buildPartial();
+          case 10:
+            {
+              com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
+              if (trigger_ != null) {
+                subBuilder = trigger_.toBuilder();
+              }
+              trigger_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(trigger_);
+                trigger_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 18:
+            {
+              com.google.protobuf.FieldMask.Builder subBuilder = null;
+              if (updateMask_ != null) {
+                subBuilder = updateMask_.toBuilder();
+              }
+              updateMask_ =
+                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateMask_);
+                updateMask_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.FieldMask.Builder subBuilder = null;
-            if (updateMask_ != null) {
-              subBuilder = updateMask_.toBuilder();
+              break;
             }
-            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateMask_);
-              updateMask_ = subBuilder.buildPartial();
+          case 24:
+            {
+              allowMissing_ = input.readBool();
+              break;
             }
-
-            break;
-          }
-          case 24: {
-
-            allowMissing_ = input.readBool();
-            break;
-          }
-          case 32: {
-
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -102,34 +123,39 @@ private UpdateTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
+            com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
   }
 
   public static final int TRIGGER_FIELD_NUMBER = 1;
   private com.google.cloud.eventarc.v1.Trigger trigger_;
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
+   *
    * @return Whether the trigger field is set.
    */
   @java.lang.Override
@@ -137,11 +163,14 @@ public boolean hasTrigger() {
     return trigger_ != null;
   }
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
+   *
    * @return The trigger.
    */
   @java.lang.Override
@@ -149,6 +178,8 @@ public com.google.cloud.eventarc.v1.Trigger getTrigger() {
     return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
   }
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

@@ -163,6 +194,8 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -170,6 +203,7 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -177,6 +211,8 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -184,6 +220,7 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -191,6 +228,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -207,12 +246,15 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
+   *
+   *
    * 
    * If set to true, and the trigger is not found, a new trigger will be
    * created. In this situation, `update_mask` is ignored.
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -223,12 +265,15 @@ public boolean getAllowMissing() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -237,6 +282,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -248,8 +294,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (trigger_ != null) {
       output.writeMessage(1, getTrigger());
     }
@@ -272,20 +317,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (trigger_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getTrigger());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getTrigger());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -295,27 +336,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.UpdateTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.UpdateTriggerRequest other = (com.google.cloud.eventarc.v1.UpdateTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.UpdateTriggerRequest other =
+        (com.google.cloud.eventarc.v1.UpdateTriggerRequest) obj;
 
     if (hasTrigger() != other.hasTrigger()) return false;
     if (hasTrigger()) {
-      if (!getTrigger()
-          .equals(other.getTrigger())) return false;
+      if (!getTrigger().equals(other.getTrigger())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask()
-          .equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
     }
-    if (getAllowMissing()
-        != other.getAllowMissing()) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (getAllowMissing() != other.getAllowMissing()) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -336,128 +374,135 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.UpdateTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the UpdateTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.UpdateTriggerRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.UpdateTriggerRequest)
       com.google.cloud.eventarc.v1.UpdateTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
+              com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.UpdateTriggerRequest.newBuilder()
@@ -465,16 +510,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -498,9 +542,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -519,7 +563,8 @@ public com.google.cloud.eventarc.v1.UpdateTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.UpdateTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.UpdateTriggerRequest result = new com.google.cloud.eventarc.v1.UpdateTriggerRequest(this);
+      com.google.cloud.eventarc.v1.UpdateTriggerRequest result =
+          new com.google.cloud.eventarc.v1.UpdateTriggerRequest(this);
       if (triggerBuilder_ == null) {
         result.trigger_ = trigger_;
       } else {
@@ -540,38 +585,39 @@ public com.google.cloud.eventarc.v1.UpdateTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.UpdateTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.UpdateTriggerRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.UpdateTriggerRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -579,7 +625,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.UpdateTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance())
+        return this;
       if (other.hasTrigger()) {
         mergeTrigger(other.getTrigger());
       }
@@ -611,7 +658,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.UpdateTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.UpdateTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -623,34 +671,47 @@ public Builder mergeFrom(
 
     private com.google.cloud.eventarc.v1.Trigger trigger_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggerBuilder_;
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        triggerBuilder_;
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
+     *
      * @return Whether the trigger field is set.
      */
     public boolean hasTrigger() {
       return triggerBuilder_ != null || trigger_ != null;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
+     *
      * @return The trigger.
      */
     public com.google.cloud.eventarc.v1.Trigger getTrigger() {
       if (triggerBuilder_ == null) {
-        return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
+        return trigger_ == null
+            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
+            : trigger_;
       } else {
         return triggerBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -671,14 +732,15 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
-    public Builder setTrigger(
-        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggerBuilder_ == null) {
         trigger_ = builderForValue.build();
         onChanged();
@@ -689,6 +751,8 @@ public Builder setTrigger(
       return this;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -699,7 +763,9 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
         if (trigger_ != null) {
           trigger_ =
-            com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           trigger_ = value;
         }
@@ -711,6 +777,8 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -729,6 +797,8 @@ public Builder clearTrigger() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -736,11 +806,13 @@ public Builder clearTrigger() {
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder getTriggerBuilder() {
-      
+
       onChanged();
       return getTriggerFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -751,11 +823,14 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
       if (triggerBuilder_ != null) {
         return triggerBuilder_.getMessageOrBuilder();
       } else {
-        return trigger_ == null ?
-            com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
+        return trigger_ == null
+            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
+            : trigger_;
       }
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -763,14 +838,17 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
         getTriggerFieldBuilder() {
       if (triggerBuilder_ == null) {
-        triggerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                getTrigger(),
-                getParentForChildren(),
-                isClean());
+        triggerBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Trigger,
+                com.google.cloud.eventarc.v1.Trigger.Builder,
+                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                getTrigger(), getParentForChildren(), isClean());
         trigger_ = null;
       }
       return triggerBuilder_;
@@ -778,8 +856,13 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        updateMaskBuilder_;
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -787,12 +870,15 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -800,16 +886,21 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -832,6 +923,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -840,8 +933,7 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -852,6 +944,8 @@ public Builder setUpdateMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -864,7 +958,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -876,6 +970,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -896,6 +992,8 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -905,11 +1003,13 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-      
+
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -922,11 +1022,14 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       }
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -936,27 +1039,33 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(),
-                getParentForChildren(),
-                isClean());
+        updateMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(), getParentForChildren(), isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean allowMissing_ ;
+    private boolean allowMissing_;
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -964,45 +1073,54 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-      
+
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-      
+
       allowMissing_ = false;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1010,39 +1128,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1052,12 +1176,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.UpdateTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.UpdateTriggerRequest)
   private static final com.google.cloud.eventarc.v1.UpdateTriggerRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.UpdateTriggerRequest();
   }
@@ -1066,16 +1190,16 @@ public static com.google.cloud.eventarc.v1.UpdateTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateTriggerRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UpdateTriggerRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateTriggerRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UpdateTriggerRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1090,6 +1214,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.UpdateTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
similarity index 77%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
index 0a3e794a..352f4054 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface UpdateTriggerRequestOrBuilder extends
+public interface UpdateTriggerRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.UpdateTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
+   *
    * @return Whether the trigger field is set.
    */
   boolean hasTrigger();
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
+   *
    * @return The trigger.
    */
   com.google.cloud.eventarc.v1.Trigger getTrigger();
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

@@ -35,6 +59,8 @@ public interface UpdateTriggerRequestOrBuilder extends
   com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder();
 
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -42,10 +68,13 @@ public interface UpdateTriggerRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -53,10 +82,13 @@ public interface UpdateTriggerRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -68,23 +100,29 @@ public interface UpdateTriggerRequestOrBuilder extends
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
+   *
+   *
    * 
    * If set to true, and the trigger is not found, a new trigger will be
    * created. In this situation, `update_mask` is ignored.
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto

From 617b51a4882ca27baa425654cdee90094119fcb1 Mon Sep 17 00:00:00 2001
From: Owl Bot 
Date: Tue, 24 May 2022 01:41:08 +0000
Subject: [PATCH 03/11] chore(deps): upgrade gapic-generator-java to 2.8.0 and
 update gax-java to 2.18.1

PiperOrigin-RevId: 450543911

Source-Link: https://github.com/googleapis/googleapis/commit/55283447ab72f10b6c2571d770af0498b593e84f

Source-Link: https://github.com/googleapis/googleapis-gen/commit/9f6775cab1958982b88967a43e5e806af0f135db
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiOWY2Nzc1Y2FiMTk1ODk4MmI4ODk2N2E0M2U1ZTgwNmFmMGYxMzVkYiJ9
---
 .../cloud/eventarc/v1/EventarcGrpc.java       | 2075 -----------------
 .../cloud/eventarc/v1/EventarcClient.java     |   58 +-
 .../cloud/eventarc/v1/EventarcSettings.java   |   13 +-
 .../cloud/eventarc/v1/gapic_metadata.json     |    0
 .../cloud/eventarc/v1/package-info.java       |    0
 .../cloud/eventarc/v1/stub/EventarcStub.java  |    0
 .../v1/stub/EventarcStubSettings.java         |   28 +-
 .../v1/stub/GrpcEventarcCallableFactory.java  |    0
 .../eventarc/v1/stub/GrpcEventarcStub.java    |    1 +
 .../cloud/eventarc/v1/EventarcClientTest.java |    0
 .../cloud/eventarc/v1/MockEventarc.java       |    0
 .../cloud/eventarc/v1/MockEventarcImpl.java   |    0
 .../cloud/eventarc/v1/EventarcGrpc.java       | 1598 +++++++++++++
 .../com/google/cloud/eventarc/v1/Channel.java | 1097 ++++-----
 .../cloud/eventarc/v1/ChannelConnection.java  |  846 +++----
 .../eventarc/v1/ChannelConnectionName.java    |    0
 .../v1/ChannelConnectionOrBuilder.java        |   96 +-
 .../eventarc/v1/ChannelConnectionProto.java   |   79 +
 .../google/cloud/eventarc/v1/ChannelName.java |    0
 .../cloud/eventarc/v1/ChannelOrBuilder.java   |  114 +-
 .../cloud/eventarc/v1/ChannelProto.java       |   79 +
 .../google/cloud/eventarc/v1/CloudRun.java    |  483 ++--
 .../cloud/eventarc/v1/CloudRunOrBuilder.java  |   53 +-
 .../v1/CreateChannelConnectionRequest.java    |  570 ++---
 ...eateChannelConnectionRequestOrBuilder.java |   64 +-
 .../eventarc/v1/CreateChannelRequest.java     |  597 ++---
 .../v1/CreateChannelRequestOrBuilder.java     |   64 +-
 .../eventarc/v1/CreateTriggerRequest.java     |  597 ++---
 .../v1/CreateTriggerRequestOrBuilder.java     |   64 +-
 .../v1/DeleteChannelConnectionRequest.java    |  345 ++-
 ...leteChannelConnectionRequestOrBuilder.java |   29 +
 .../eventarc/v1/DeleteChannelRequest.java     |  376 ++-
 .../v1/DeleteChannelRequestOrBuilder.java     |   40 +
 .../eventarc/v1/DeleteTriggerRequest.java     |  492 ++--
 .../v1/DeleteTriggerRequestOrBuilder.java     |   50 +-
 .../google/cloud/eventarc/v1/Destination.java |  586 ++---
 .../eventarc/v1/DestinationOrBuilder.java     |   46 +-
 .../cloud/eventarc/v1/DiscoveryProto.java     |   97 +
 .../google/cloud/eventarc/v1/EventFilter.java |  456 ++--
 .../eventarc/v1/EventFilterOrBuilder.java     |   45 +-
 .../google/cloud/eventarc/v1/EventType.java   |  679 ++----
 .../cloud/eventarc/v1/EventTypeOrBuilder.java |   80 +-
 .../cloud/eventarc/v1/EventarcProto.java      |  472 ++++
 .../cloud/eventarc/v1/FilteringAttribute.java |  457 ++--
 .../v1/FilteringAttributeOrBuilder.java       |   42 +-
 .../com/google/cloud/eventarc/v1/GKE.java     |  607 ++---
 .../cloud/eventarc/v1/GKEOrBuilder.java       |   63 +-
 .../v1/GetChannelConnectionRequest.java       |  342 ++-
 .../GetChannelConnectionRequestOrBuilder.java |   29 +
 .../cloud/eventarc/v1/GetChannelRequest.java  |  329 ++-
 .../v1/GetChannelRequestOrBuilder.java        |   29 +
 .../cloud/eventarc/v1/GetProviderRequest.java |  332 ++-
 .../v1/GetProviderRequestOrBuilder.java       |   29 +
 .../cloud/eventarc/v1/GetTriggerRequest.java  |  329 ++-
 .../v1/GetTriggerRequestOrBuilder.java        |   29 +
 .../v1/ListChannelConnectionsRequest.java     |  455 ++--
 ...istChannelConnectionsRequestOrBuilder.java |   47 +-
 .../v1/ListChannelConnectionsResponse.java    |  562 ++---
 ...stChannelConnectionsResponseOrBuilder.java |   63 +-
 .../eventarc/v1/ListChannelsRequest.java      |  530 ++---
 .../v1/ListChannelsRequestOrBuilder.java      |   56 +-
 .../eventarc/v1/ListChannelsResponse.java     |  569 ++---
 .../v1/ListChannelsResponseOrBuilder.java     |   63 +-
 .../eventarc/v1/ListProvidersRequest.java     |  612 ++---
 .../v1/ListProvidersRequestOrBuilder.java     |   65 +-
 .../eventarc/v1/ListProvidersResponse.java    |  569 ++---
 .../v1/ListProvidersResponseOrBuilder.java    |   63 +-
 .../eventarc/v1/ListTriggersRequest.java      |  530 ++---
 .../v1/ListTriggersRequestOrBuilder.java      |   56 +-
 .../eventarc/v1/ListTriggersResponse.java     |  569 ++---
 .../v1/ListTriggersResponseOrBuilder.java     |   63 +-
 .../cloud/eventarc/v1/LocationName.java       |    0
 .../cloud/eventarc/v1/OperationMetadata.java  |  842 +++----
 .../v1/OperationMetadataOrBuilder.java        |   91 +-
 .../google/cloud/eventarc/v1/Provider.java    |  617 ++---
 .../cloud/eventarc/v1/ProviderName.java       |    0
 .../cloud/eventarc/v1/ProviderOrBuilder.java  |   74 +-
 .../com/google/cloud/eventarc/v1/Pubsub.java  |  373 ++-
 .../cloud/eventarc/v1/PubsubOrBuilder.java    |   36 +-
 .../google/cloud/eventarc/v1/Transport.java   |  365 ++-
 .../cloud/eventarc/v1/TransportOrBuilder.java |   26 +-
 .../com/google/cloud/eventarc/v1/Trigger.java | 1721 +++++---------
 .../google/cloud/eventarc/v1/TriggerName.java |    0
 .../cloud/eventarc/v1/TriggerOrBuilder.java   |  214 +-
 .../cloud/eventarc/v1/TriggerProto.java       |  183 ++
 .../eventarc/v1/UpdateChannelRequest.java     |  463 ++--
 .../v1/UpdateChannelRequestOrBuilder.java     |   37 +-
 .../eventarc/v1/UpdateTriggerRequest.java     |  500 ++--
 .../v1/UpdateTriggerRequestOrBuilder.java     |   40 +-
 .../google/cloud/eventarc/v1/channel.proto    |    0
 .../eventarc/v1/channel_connection.proto      |    0
 .../google/cloud/eventarc/v1/discovery.proto  |    0
 .../google/cloud/eventarc/v1/eventarc.proto   |    0
 .../google/cloud/eventarc/v1/trigger.proto    |    0
 .../eventarc/v1/ChannelConnectionProto.java   |   94 -
 .../cloud/eventarc/v1/ChannelProto.java       |  102 -
 ...leteChannelConnectionRequestOrBuilder.java |   54 -
 .../v1/DeleteChannelRequestOrBuilder.java     |   68 -
 .../cloud/eventarc/v1/DiscoveryProto.java     |  114 -
 .../cloud/eventarc/v1/EventarcProto.java      |  513 ----
 .../GetChannelConnectionRequestOrBuilder.java |   54 -
 .../v1/GetChannelRequestOrBuilder.java        |   54 -
 .../v1/GetProviderRequestOrBuilder.java       |   54 -
 .../v1/GetTriggerRequestOrBuilder.java        |   54 -
 .../cloud/eventarc/v1/TriggerProto.java       |  215 --
 105 files changed, 10431 insertions(+), 16385 deletions(-)
 delete mode 100644 grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java (98%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java (97%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/package-info.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java (98%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java (99%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java (100%)
 create mode 100644 owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Channel.java (72%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java (69%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java (71%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java (77%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java (65%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java (64%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java (52%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java (66%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java (60%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java (66%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java (60%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java (64%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java (66%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java (69%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java (58%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Destination.java (72%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java (79%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventFilter.java (73%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventType.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java (67%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java (73%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java (69%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GKE.java (74%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java (76%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java (64%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java (65%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java (65%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java (65%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java (69%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java (60%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java (75%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java (75%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java (66%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java (74%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java (73%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java (67%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java (74%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java (73%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java (66%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java (74%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java (73%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/LocationName.java (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java (75%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Provider.java (67%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java (55%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java (74%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java (72%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Transport.java (70%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java (63%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Trigger.java (67%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java (71%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequest.java (72%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java (76%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java (72%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java (77%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/channel.proto (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/discovery.proto (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/eventarc.proto (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/trigger.proto (100%)
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java

diff --git a/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java b/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
deleted file mode 100644
index 64047eb4..00000000
--- a/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
+++ /dev/null
@@ -1,2075 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.google.cloud.eventarc.v1;
-
-import static io.grpc.MethodDescriptor.generateFullMethodName;
-
-/**
- *
- *
- * 
- * Eventarc allows users to subscribe to various events that are provided by
- * Google Cloud services and forward them to supported destinations.
- * 

- */
-@javax.annotation.Generated(
-    value = "by gRPC proto compiler",
-    comments = "Source: google/cloud/eventarc/v1/eventarc.proto")
-@io.grpc.stub.annotations.GrpcGenerated
-public final class EventarcGrpc {
-
-  private EventarcGrpc() {}
-
-  public static final String SERVICE_NAME = "google.cloud.eventarc.v1.Eventarc";
-
-  // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
-      getGetTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetTrigger",
-      requestType = com.google.cloud.eventarc.v1.GetTriggerRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Trigger.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
-      getGetTriggerMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
-        getGetTriggerMethod;
-    if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
-          EventarcGrpc.getGetTriggerMethod =
-              getGetTriggerMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTrigger"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.GetTriggerRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetTrigger"))
-                      .build();
-        }
-      }
-    }
-    return getGetTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListTriggersRequest,
-          com.google.cloud.eventarc.v1.ListTriggersResponse>
-      getListTriggersMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListTriggers",
-      requestType = com.google.cloud.eventarc.v1.ListTriggersRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListTriggersResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListTriggersRequest,
-          com.google.cloud.eventarc.v1.ListTriggersResponse>
-      getListTriggersMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.ListTriggersRequest,
-            com.google.cloud.eventarc.v1.ListTriggersResponse>
-        getListTriggersMethod;
-    if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
-          EventarcGrpc.getListTriggersMethod =
-              getListTriggersMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTriggers"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListTriggersRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListTriggersResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListTriggers"))
-                      .build();
-        }
-      }
-    }
-    return getListTriggersMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
-      getCreateTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateTrigger",
-      requestType = com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
-      getCreateTriggerMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
-        getCreateTriggerMethod;
-    if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
-          EventarcGrpc.getCreateTriggerMethod =
-              getCreateTriggerMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTrigger"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.CreateTriggerRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateTrigger"))
-                      .build();
-        }
-      }
-    }
-    return getCreateTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
-      getUpdateTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "UpdateTrigger",
-      requestType = com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
-      getUpdateTriggerMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
-        getUpdateTriggerMethod;
-    if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
-          EventarcGrpc.getUpdateTriggerMethod =
-              getUpdateTriggerMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTrigger"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.UpdateTriggerRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateTrigger"))
-                      .build();
-        }
-      }
-    }
-    return getUpdateTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
-      getDeleteTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteTrigger",
-      requestType = com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
-      getDeleteTriggerMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
-        getDeleteTriggerMethod;
-    if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
-          EventarcGrpc.getDeleteTriggerMethod =
-              getDeleteTriggerMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTrigger"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.DeleteTriggerRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteTrigger"))
-                      .build();
-        }
-      }
-    }
-    return getDeleteTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
-      getGetChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetChannel",
-      requestType = com.google.cloud.eventarc.v1.GetChannelRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Channel.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
-      getGetChannelMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
-        getGetChannelMethod;
-    if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
-          EventarcGrpc.getGetChannelMethod =
-              getGetChannelMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannel"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.GetChannelRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.Channel.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannel"))
-                      .build();
-        }
-      }
-    }
-    return getGetChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListChannelsRequest,
-          com.google.cloud.eventarc.v1.ListChannelsResponse>
-      getListChannelsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListChannels",
-      requestType = com.google.cloud.eventarc.v1.ListChannelsRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListChannelsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListChannelsRequest,
-          com.google.cloud.eventarc.v1.ListChannelsResponse>
-      getListChannelsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.ListChannelsRequest,
-            com.google.cloud.eventarc.v1.ListChannelsResponse>
-        getListChannelsMethod;
-    if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
-          EventarcGrpc.getListChannelsMethod =
-              getListChannelsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannels"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListChannelsRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListChannelsResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannels"))
-                      .build();
-        }
-      }
-    }
-    return getListChannelsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
-      getCreateChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateChannel",
-      requestType = com.google.cloud.eventarc.v1.CreateChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
-      getCreateChannelMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
-        getCreateChannelMethod;
-    if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
-          EventarcGrpc.getCreateChannelMethod =
-              getCreateChannelMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannel"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.CreateChannelRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannel"))
-                      .build();
-        }
-      }
-    }
-    return getCreateChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
-      getUpdateChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "UpdateChannel",
-      requestType = com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
-      getUpdateChannelMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
-        getUpdateChannelMethod;
-    if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
-          EventarcGrpc.getUpdateChannelMethod =
-              getUpdateChannelMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateChannel"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.UpdateChannelRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateChannel"))
-                      .build();
-        }
-      }
-    }
-    return getUpdateChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
-      getDeleteChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteChannel",
-      requestType = com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
-      getDeleteChannelMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
-        getDeleteChannelMethod;
-    if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
-          EventarcGrpc.getDeleteChannelMethod =
-              getDeleteChannelMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannel"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.DeleteChannelRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannel"))
-                      .build();
-        }
-      }
-    }
-    return getDeleteChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
-      getGetProviderMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetProvider",
-      requestType = com.google.cloud.eventarc.v1.GetProviderRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Provider.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
-      getGetProviderMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
-        getGetProviderMethod;
-    if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
-          EventarcGrpc.getGetProviderMethod =
-              getGetProviderMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProvider"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.Provider.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetProvider"))
-                      .build();
-        }
-      }
-    }
-    return getGetProviderMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListProvidersRequest,
-          com.google.cloud.eventarc.v1.ListProvidersResponse>
-      getListProvidersMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListProviders",
-      requestType = com.google.cloud.eventarc.v1.ListProvidersRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListProvidersResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListProvidersRequest,
-          com.google.cloud.eventarc.v1.ListProvidersResponse>
-      getListProvidersMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.ListProvidersRequest,
-            com.google.cloud.eventarc.v1.ListProvidersResponse>
-        getListProvidersMethod;
-    if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
-          EventarcGrpc.getListProvidersMethod =
-              getListProvidersMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProviders"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListProvidersRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListProvidersResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListProviders"))
-                      .build();
-        }
-      }
-    }
-    return getListProvidersMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-          com.google.cloud.eventarc.v1.ChannelConnection>
-      getGetChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ChannelConnection.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-          com.google.cloud.eventarc.v1.ChannelConnection>
-      getGetChannelConnectionMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-            com.google.cloud.eventarc.v1.ChannelConnection>
-        getGetChannelConnectionMethod;
-    if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
-          EventarcGrpc.getGetChannelConnectionMethod =
-              getGetChannelConnectionMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "GetChannelConnection"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.GetChannelConnectionRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new EventarcMethodDescriptorSupplier("GetChannelConnection"))
-                      .build();
-        }
-      }
-    }
-    return getGetChannelConnectionMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-          com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
-      getListChannelConnectionsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListChannelConnections",
-      requestType = com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-          com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
-      getListChannelConnectionsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
-        getListChannelConnectionsMethod;
-    if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod)
-            == null) {
-          EventarcGrpc.getListChannelConnectionsMethod =
-              getListChannelConnectionsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "ListChannelConnections"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new EventarcMethodDescriptorSupplier("ListChannelConnections"))
-                      .build();
-        }
-      }
-    }
-    return getListChannelConnectionsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-          com.google.longrunning.Operation>
-      getCreateChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-          com.google.longrunning.Operation>
-      getCreateChannelConnectionMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-            com.google.longrunning.Operation>
-        getCreateChannelConnectionMethod;
-    if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod)
-        == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod)
-            == null) {
-          EventarcGrpc.getCreateChannelConnectionMethod =
-              getCreateChannelConnectionMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "CreateChannelConnection"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new EventarcMethodDescriptorSupplier("CreateChannelConnection"))
-                      .build();
-        }
-      }
-    }
-    return getCreateChannelConnectionMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-          com.google.longrunning.Operation>
-      getDeleteChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-          com.google.longrunning.Operation>
-      getDeleteChannelConnectionMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-            com.google.longrunning.Operation>
-        getDeleteChannelConnectionMethod;
-    if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod)
-        == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod)
-            == null) {
-          EventarcGrpc.getDeleteChannelConnectionMethod =
-              getDeleteChannelConnectionMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "DeleteChannelConnection"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new EventarcMethodDescriptorSupplier("DeleteChannelConnection"))
-                      .build();
-        }
-      }
-    }
-    return getDeleteChannelConnectionMethod;
-  }
-
-  /** Creates a new async stub that supports all call types for the service */
-  public static EventarcStub newStub(io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public EventarcStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new EventarcStub(channel, callOptions);
-          }
-        };
-    return EventarcStub.newStub(factory, channel);
-  }
-
-  /**
-   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
-   */
-  public static EventarcBlockingStub newBlockingStub(io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public EventarcBlockingStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new EventarcBlockingStub(channel, callOptions);
-          }
-        };
-    return EventarcBlockingStub.newStub(factory, channel);
-  }
-
-  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
-  public static EventarcFutureStub newFutureStub(io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public EventarcFutureStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new EventarcFutureStub(channel, callOptions);
-          }
-        };
-    return EventarcFutureStub.newStub(factory, channel);
-  }
-
-  /**
-   *
-   *
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public abstract static class EventarcImplBase implements io.grpc.BindableService {
-
-    /**
-     *
-     *
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public void getTrigger(
-        com.google.cloud.eventarc.v1.GetTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTriggerMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List triggers.
-     * 

-     */
-    public void listTriggers(
-        com.google.cloud.eventarc.v1.ListTriggersRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListTriggersMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public void createTrigger(
-        com.google.cloud.eventarc.v1.CreateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getCreateTriggerMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public void updateTrigger(
-        com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getUpdateTriggerMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public void deleteTrigger(
-        com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getDeleteTriggerMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public void getChannel(
-        com.google.cloud.eventarc.v1.GetChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channels.
-     * 

-     */
-    public void listChannels(
-        com.google.cloud.eventarc.v1.ListChannelsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListChannelsMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public void createChannel(
-        com.google.cloud.eventarc.v1.CreateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getCreateChannelMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single channel.
-     * 

-     */
-    public void updateChannel(
-        com.google.cloud.eventarc.v1.UpdateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getUpdateChannelMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public void deleteChannel(
-        com.google.cloud.eventarc.v1.DeleteChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getDeleteChannelMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public void getProvider(
-        com.google.cloud.eventarc.v1.GetProviderRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getGetProviderMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List providers.
-     * 

-     */
-    public void listProviders(
-        com.google.cloud.eventarc.v1.ListProvidersRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListProvidersMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public void getChannelConnection(
-        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getGetChannelConnectionMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channel connections.
-     * 

-     */
-    public void listChannelConnections(
-        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListChannelConnectionsMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public void createChannelConnection(
-        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getCreateChannelConnectionMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public void deleteChannelConnection(
-        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getDeleteChannelConnectionMethod(), responseObserver);
-    }
-
-    @java.lang.Override
-    public final io.grpc.ServerServiceDefinition bindService() {
-      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-          .addMethod(
-              getGetTriggerMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.GetTriggerRequest,
-                      com.google.cloud.eventarc.v1.Trigger>(this, METHODID_GET_TRIGGER)))
-          .addMethod(
-              getListTriggersMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.ListTriggersRequest,
-                      com.google.cloud.eventarc.v1.ListTriggersResponse>(
-                      this, METHODID_LIST_TRIGGERS)))
-          .addMethod(
-              getCreateTriggerMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.CreateTriggerRequest,
-                      com.google.longrunning.Operation>(this, METHODID_CREATE_TRIGGER)))
-          .addMethod(
-              getUpdateTriggerMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.UpdateTriggerRequest,
-                      com.google.longrunning.Operation>(this, METHODID_UPDATE_TRIGGER)))
-          .addMethod(
-              getDeleteTriggerMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.DeleteTriggerRequest,
-                      com.google.longrunning.Operation>(this, METHODID_DELETE_TRIGGER)))
-          .addMethod(
-              getGetChannelMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.GetChannelRequest,
-                      com.google.cloud.eventarc.v1.Channel>(this, METHODID_GET_CHANNEL)))
-          .addMethod(
-              getListChannelsMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.ListChannelsRequest,
-                      com.google.cloud.eventarc.v1.ListChannelsResponse>(
-                      this, METHODID_LIST_CHANNELS)))
-          .addMethod(
-              getCreateChannelMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.CreateChannelRequest,
-                      com.google.longrunning.Operation>(this, METHODID_CREATE_CHANNEL)))
-          .addMethod(
-              getUpdateChannelMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.UpdateChannelRequest,
-                      com.google.longrunning.Operation>(this, METHODID_UPDATE_CHANNEL)))
-          .addMethod(
-              getDeleteChannelMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.DeleteChannelRequest,
-                      com.google.longrunning.Operation>(this, METHODID_DELETE_CHANNEL)))
-          .addMethod(
-              getGetProviderMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.GetProviderRequest,
-                      com.google.cloud.eventarc.v1.Provider>(this, METHODID_GET_PROVIDER)))
-          .addMethod(
-              getListProvidersMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.ListProvidersRequest,
-                      com.google.cloud.eventarc.v1.ListProvidersResponse>(
-                      this, METHODID_LIST_PROVIDERS)))
-          .addMethod(
-              getGetChannelConnectionMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-                      com.google.cloud.eventarc.v1.ChannelConnection>(
-                      this, METHODID_GET_CHANNEL_CONNECTION)))
-          .addMethod(
-              getListChannelConnectionsMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-                      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>(
-                      this, METHODID_LIST_CHANNEL_CONNECTIONS)))
-          .addMethod(
-              getCreateChannelConnectionMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-                      com.google.longrunning.Operation>(this, METHODID_CREATE_CHANNEL_CONNECTION)))
-          .addMethod(
-              getDeleteChannelConnectionMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-                      com.google.longrunning.Operation>(this, METHODID_DELETE_CHANNEL_CONNECTION)))
-          .build();
-    }
-  }
-
-  /**
-   *
-   *
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcStub extends io.grpc.stub.AbstractAsyncStub {
-    private EventarcStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcStub(channel, callOptions);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public void getTrigger(
-        com.google.cloud.eventarc.v1.GetTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List triggers.
-     * 

-     */
-    public void listTriggers(
-        com.google.cloud.eventarc.v1.ListTriggersRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListTriggersMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public void createTrigger(
-        com.google.cloud.eventarc.v1.CreateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public void updateTrigger(
-        com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public void deleteTrigger(
-        com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public void getChannel(
-        com.google.cloud.eventarc.v1.GetChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channels.
-     * 

-     */
-    public void listChannels(
-        com.google.cloud.eventarc.v1.ListChannelsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListChannelsMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public void createChannel(
-        com.google.cloud.eventarc.v1.CreateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateChannelMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single channel.
-     * 

-     */
-    public void updateChannel(
-        com.google.cloud.eventarc.v1.UpdateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public void deleteChannel(
-        com.google.cloud.eventarc.v1.DeleteChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public void getProvider(
-        com.google.cloud.eventarc.v1.GetProviderRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetProviderMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List providers.
-     * 

-     */
-    public void listProviders(
-        com.google.cloud.eventarc.v1.ListProvidersRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListProvidersMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public void getChannelConnection(
-        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channel connections.
-     * 

-     */
-    public void listChannelConnections(
-        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public void createChannelConnection(
-        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public void deleteChannelConnection(
-        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-  }
-
-  /**
-   *
-   *
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcBlockingStub
-      extends io.grpc.stub.AbstractBlockingStub {
-    private EventarcBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcBlockingStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcBlockingStub(channel, callOptions);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Trigger getTrigger(
-        com.google.cloud.eventarc.v1.GetTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List triggers.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListTriggersResponse listTriggers(
-        com.google.cloud.eventarc.v1.ListTriggersRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListTriggersMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createTrigger(
-        com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public com.google.longrunning.Operation updateTrigger(
-        com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getUpdateTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public com.google.longrunning.Operation deleteTrigger(
-        com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Channel getChannel(
-        com.google.cloud.eventarc.v1.GetChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channels.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListChannelsResponse listChannels(
-        com.google.cloud.eventarc.v1.ListChannelsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListChannelsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createChannel(
-        com.google.cloud.eventarc.v1.CreateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single channel.
-     * 

-     */
-    public com.google.longrunning.Operation updateChannel(
-        com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getUpdateChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public com.google.longrunning.Operation deleteChannel(
-        com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Provider getProvider(
-        com.google.cloud.eventarc.v1.GetProviderRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetProviderMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List providers.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListProvidersResponse listProviders(
-        com.google.cloud.eventarc.v1.ListProvidersRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListProvidersMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection(
-        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetChannelConnectionMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channel connections.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse listChannelConnections(
-        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListChannelConnectionsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createChannelConnection(
-        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateChannelConnectionMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public com.google.longrunning.Operation deleteChannelConnection(
-        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteChannelConnectionMethod(), getCallOptions(), request);
-    }
-  }
-
-  /**
-   *
-   *
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcFutureStub
-      extends io.grpc.stub.AbstractFutureStub {
-    private EventarcFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcFutureStub(channel, callOptions);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List triggers.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.eventarc.v1.ListTriggersResponse>
-        listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channels.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.eventarc.v1.ListChannelsResponse>
-        listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List providers.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.eventarc.v1.ListProvidersResponse>
-        listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.eventarc.v1.ChannelConnection>
-        getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channel connections.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
-        listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        createChannelConnection(
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        deleteChannelConnection(
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request);
-    }
-  }
-
-  private static final int METHODID_GET_TRIGGER = 0;
-  private static final int METHODID_LIST_TRIGGERS = 1;
-  private static final int METHODID_CREATE_TRIGGER = 2;
-  private static final int METHODID_UPDATE_TRIGGER = 3;
-  private static final int METHODID_DELETE_TRIGGER = 4;
-  private static final int METHODID_GET_CHANNEL = 5;
-  private static final int METHODID_LIST_CHANNELS = 6;
-  private static final int METHODID_CREATE_CHANNEL = 7;
-  private static final int METHODID_UPDATE_CHANNEL = 8;
-  private static final int METHODID_DELETE_CHANNEL = 9;
-  private static final int METHODID_GET_PROVIDER = 10;
-  private static final int METHODID_LIST_PROVIDERS = 11;
-  private static final int METHODID_GET_CHANNEL_CONNECTION = 12;
-  private static final int METHODID_LIST_CHANNEL_CONNECTIONS = 13;
-  private static final int METHODID_CREATE_CHANNEL_CONNECTION = 14;
-  private static final int METHODID_DELETE_CHANNEL_CONNECTION = 15;
-
-  private static final class MethodHandlers
-      implements io.grpc.stub.ServerCalls.UnaryMethod,
-          io.grpc.stub.ServerCalls.ServerStreamingMethod,
-          io.grpc.stub.ServerCalls.ClientStreamingMethod,
-          io.grpc.stub.ServerCalls.BidiStreamingMethod {
-    private final EventarcImplBase serviceImpl;
-    private final int methodId;
-
-    MethodHandlers(EventarcImplBase serviceImpl, int methodId) {
-      this.serviceImpl = serviceImpl;
-      this.methodId = methodId;
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        case METHODID_GET_TRIGGER:
-          serviceImpl.getTrigger(
-              (com.google.cloud.eventarc.v1.GetTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_TRIGGERS:
-          serviceImpl.listTriggers(
-              (com.google.cloud.eventarc.v1.ListTriggersRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
-          break;
-        case METHODID_CREATE_TRIGGER:
-          serviceImpl.createTrigger(
-              (com.google.cloud.eventarc.v1.CreateTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_UPDATE_TRIGGER:
-          serviceImpl.updateTrigger(
-              (com.google.cloud.eventarc.v1.UpdateTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_TRIGGER:
-          serviceImpl.deleteTrigger(
-              (com.google.cloud.eventarc.v1.DeleteTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_CHANNEL:
-          serviceImpl.getChannel(
-              (com.google.cloud.eventarc.v1.GetChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_CHANNELS:
-          serviceImpl.listChannels(
-              (com.google.cloud.eventarc.v1.ListChannelsRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
-          break;
-        case METHODID_CREATE_CHANNEL:
-          serviceImpl.createChannel(
-              (com.google.cloud.eventarc.v1.CreateChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_UPDATE_CHANNEL:
-          serviceImpl.updateChannel(
-              (com.google.cloud.eventarc.v1.UpdateChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_CHANNEL:
-          serviceImpl.deleteChannel(
-              (com.google.cloud.eventarc.v1.DeleteChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_PROVIDER:
-          serviceImpl.getProvider(
-              (com.google.cloud.eventarc.v1.GetProviderRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
-          break;
-        case METHODID_LIST_PROVIDERS:
-          serviceImpl.listProviders(
-              (com.google.cloud.eventarc.v1.ListProvidersRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
-          break;
-        case METHODID_GET_CHANNEL_CONNECTION:
-          serviceImpl.getChannelConnection(
-              (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
-          break;
-        case METHODID_LIST_CHANNEL_CONNECTIONS:
-          serviceImpl.listChannelConnections(
-              (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) request,
-              (io.grpc.stub.StreamObserver<
-                      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>)
-                  responseObserver);
-          break;
-        case METHODID_CREATE_CHANNEL_CONNECTION:
-          serviceImpl.createChannelConnection(
-              (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_CHANNEL_CONNECTION:
-          serviceImpl.deleteChannelConnection(
-              (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        default:
-          throw new AssertionError();
-      }
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public io.grpc.stub.StreamObserver invoke(
-        io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        default:
-          throw new AssertionError();
-      }
-    }
-  }
-
-  private abstract static class EventarcBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
-          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
-    EventarcBaseDescriptorSupplier() {}
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.getDescriptor();
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
-      return getFileDescriptor().findServiceByName("Eventarc");
-    }
-  }
-
-  private static final class EventarcFileDescriptorSupplier extends EventarcBaseDescriptorSupplier {
-    EventarcFileDescriptorSupplier() {}
-  }
-
-  private static final class EventarcMethodDescriptorSupplier extends EventarcBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
-    private final String methodName;
-
-    EventarcMethodDescriptorSupplier(String methodName) {
-      this.methodName = methodName;
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
-      return getServiceDescriptor().findMethodByName(methodName);
-    }
-  }
-
-  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
-
-  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
-    io.grpc.ServiceDescriptor result = serviceDescriptor;
-    if (result == null) {
-      synchronized (EventarcGrpc.class) {
-        result = serviceDescriptor;
-        if (result == null) {
-          serviceDescriptor =
-              result =
-                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-                      .setSchemaDescriptor(new EventarcFileDescriptorSupplier())
-                      .addMethod(getGetTriggerMethod())
-                      .addMethod(getListTriggersMethod())
-                      .addMethod(getCreateTriggerMethod())
-                      .addMethod(getUpdateTriggerMethod())
-                      .addMethod(getDeleteTriggerMethod())
-                      .addMethod(getGetChannelMethod())
-                      .addMethod(getListChannelsMethod())
-                      .addMethod(getCreateChannelMethod())
-                      .addMethod(getUpdateChannelMethod())
-                      .addMethod(getDeleteChannelMethod())
-                      .addMethod(getGetProviderMethod())
-                      .addMethod(getListProvidersMethod())
-                      .addMethod(getGetChannelConnectionMethod())
-                      .addMethod(getListChannelConnectionsMethod())
-                      .addMethod(getCreateChannelConnectionMethod())
-                      .addMethod(getDeleteChannelConnectionMethod())
-                      .build();
-        }
-      }
-    }
-    return result;
-  }
-}
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
similarity index 98%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
index 79cc9cc3..8c1ad7fd 100644
--- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
@@ -18,7 +18,6 @@
 
 import com.google.api.core.ApiFuture;
 import com.google.api.core.ApiFutures;
-import com.google.api.core.BetaApi;
 import com.google.api.gax.core.BackgroundResource;
 import com.google.api.gax.longrunning.OperationFuture;
 import com.google.api.gax.paging.AbstractFixedSizeCollection;
@@ -62,13 +61,13 @@
  * methods:
  *
  * 
    
- *   
  1. A "flattened" method. With this type of method, the fields of the request type have been
+ *   
  2.  A "flattened" method. With this type of method, the fields of the request type have been
  *       converted into function parameters. It may be the case that not all fields are available as
  *       parameters, and not every API method will have a flattened method entry point.
- *   
  3. A "request object" method. This type of method only takes one parameter, a request object,
+ *   
  4.  A "request object" method. This type of method only takes one parameter, a request object,
  *       which must be constructed before the call. Not every API method will have a request object
  *       method.
- *   
  5. A "callable" method. This type of method takes no parameters and returns an immutable API
+ *   
  6.  A "callable" method. This type of method takes no parameters and returns an immutable API
  *       callable object, which can be used to initiate calls to the service.
  * 

  *
@@ -128,7 +127,6 @@ public static final EventarcClient create(EventarcSettings settings) throws IOEx
    * Constructs an instance of EventarcClient, using the given stub for making calls. This is for
    * advanced usage - prefer using create(EventarcSettings).
    */
-  @BetaApi("A restructuring of stub classes is planned, so this may break in the future")
   public static final EventarcClient create(EventarcStub stub) {
     return new EventarcClient(stub);
   }
@@ -143,7 +141,6 @@ protected EventarcClient(EventarcSettings settings) throws IOException {
     this.operationsClient = OperationsClient.create(this.stub.getOperationsStub());
   }
 
-  @BetaApi("A restructuring of stub classes is planned, so this may break in the future")
   protected EventarcClient(EventarcStub stub) {
     this.settings = null;
     this.stub = stub;
@@ -154,7 +151,6 @@ public final EventarcSettings getSettings() {
     return settings;
   }
 
-  @BetaApi("A restructuring of stub classes is planned, so this may break in the future")
   public EventarcStub getStub() {
     return stub;
   }
@@ -2298,10 +2294,7 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted
 
   public static class ListTriggersPagedResponse
       extends AbstractPagedListResponse<
-          ListTriggersRequest,
-          ListTriggersResponse,
-          Trigger,
-          ListTriggersPage,
+          ListTriggersRequest, ListTriggersResponse, Trigger, ListTriggersPage,
           ListTriggersFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2350,10 +2343,7 @@ public ApiFuture createPageAsync(
 
   public static class ListTriggersFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListTriggersRequest,
-          ListTriggersResponse,
-          Trigger,
-          ListTriggersPage,
+          ListTriggersRequest, ListTriggersResponse, Trigger, ListTriggersPage,
           ListTriggersFixedSizeCollection> {
 
     private ListTriggersFixedSizeCollection(List pages, int collectionSize) {
@@ -2373,10 +2363,7 @@ protected ListTriggersFixedSizeCollection createCollection(
 
   public static class ListChannelsPagedResponse
       extends AbstractPagedListResponse<
-          ListChannelsRequest,
-          ListChannelsResponse,
-          Channel,
-          ListChannelsPage,
+          ListChannelsRequest, ListChannelsResponse, Channel, ListChannelsPage,
           ListChannelsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2425,10 +2412,7 @@ public ApiFuture createPageAsync(
 
   public static class ListChannelsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListChannelsRequest,
-          ListChannelsResponse,
-          Channel,
-          ListChannelsPage,
+          ListChannelsRequest, ListChannelsResponse, Channel, ListChannelsPage,
           ListChannelsFixedSizeCollection> {
 
     private ListChannelsFixedSizeCollection(List pages, int collectionSize) {
@@ -2448,10 +2432,7 @@ protected ListChannelsFixedSizeCollection createCollection(
 
   public static class ListProvidersPagedResponse
       extends AbstractPagedListResponse<
-          ListProvidersRequest,
-          ListProvidersResponse,
-          Provider,
-          ListProvidersPage,
+          ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage,
           ListProvidersFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2501,10 +2482,7 @@ public ApiFuture createPageAsync(
 
   public static class ListProvidersFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListProvidersRequest,
-          ListProvidersResponse,
-          Provider,
-          ListProvidersPage,
+          ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage,
           ListProvidersFixedSizeCollection> {
 
     private ListProvidersFixedSizeCollection(List pages, int collectionSize) {
@@ -2524,11 +2502,8 @@ protected ListProvidersFixedSizeCollection createCollection(
 
   public static class ListChannelConnectionsPagedResponse
       extends AbstractPagedListResponse<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
-          ChannelConnection,
-          ListChannelConnectionsPage,
-          ListChannelConnectionsFixedSizeCollection> {
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
+          ListChannelConnectionsPage, ListChannelConnectionsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
         PageContext<
@@ -2550,9 +2525,7 @@ private ListChannelConnectionsPagedResponse(ListChannelConnectionsPage page) {
 
   public static class ListChannelConnectionsPage
       extends AbstractPage<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
-          ChannelConnection,
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
           ListChannelConnectionsPage> {
 
     private ListChannelConnectionsPage(
@@ -2588,11 +2561,8 @@ public ApiFuture createPageAsync(
 
   public static class ListChannelConnectionsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
-          ChannelConnection,
-          ListChannelConnectionsPage,
-          ListChannelConnectionsFixedSizeCollection> {
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
+          ListChannelConnectionsPage, ListChannelConnectionsFixedSizeCollection> {
 
     private ListChannelConnectionsFixedSizeCollection(
         List pages, int collectionSize) {
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
similarity index 97%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
index e4522117..26da796b 100644
--- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
@@ -31,6 +31,7 @@
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.OperationCallSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
+import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.eventarc.v1.stub.EventarcStubSettings;
@@ -46,9 +47,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  • The default service address (eventarc.googleapis.com) and default port (443) are used.
- *   
  • Credentials are acquired automatically through Application Default Credentials.
- *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  •  The default service address (eventarc.googleapis.com) and default port (443) are used.
+ *   
  •  Credentials are acquired automatically through Application Default Credentials.
+ *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
@@ -182,8 +183,7 @@ public UnaryCallSettings getProviderSettings() {
 
   /** Returns the object with the settings used for calls to listChannelConnections. */
   public PagedCallSettings<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings() {
     return ((EventarcStubSettings) getStubSettings()).listChannelConnectionsSettings();
@@ -419,8 +419,7 @@ public UnaryCallSettings.Builder getProviderSettin
 
     /** Returns the builder for the settings used for calls to listChannelConnections. */
     public PagedCallSettings.Builder<
-            ListChannelConnectionsRequest,
-            ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings() {
       return getStubSettingsBuilder().listChannelConnectionsSettings();
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
similarity index 100%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
similarity index 100%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
similarity index 100%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
similarity index 98%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
index 27d0401b..a9b92a9a 100644
--- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
@@ -89,9 +89,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  • The default service address (eventarc.googleapis.com) and default port (443) are used.
- *   
  • Credentials are acquired automatically through Application Default Credentials.
- *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  •  The default service address (eventarc.googleapis.com) and default port (443) are used.
+ *   
  •  Credentials are acquired automatically through Application Default Credentials.
+ *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
@@ -154,8 +154,7 @@ public class EventarcStubSettings extends StubSettings {
   private final UnaryCallSettings
       getChannelConnectionSettings;
   private final PagedCallSettings<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings;
   private final UnaryCallSettings
@@ -372,13 +371,11 @@ public ApiFuture getFuturePagedResponse(
           };
 
   private static final PagedListResponseFactory<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       LIST_CHANNEL_CONNECTIONS_PAGE_STR_FACT =
           new PagedListResponseFactory<
-              ListChannelConnectionsRequest,
-              ListChannelConnectionsResponse,
+              ListChannelConnectionsRequest, ListChannelConnectionsResponse,
               ListChannelConnectionsPagedResponse>() {
             @Override
             public ApiFuture getFuturePagedResponse(
@@ -388,8 +385,7 @@ public ApiFuture getFuturePagedResponse(
                 ApiCallContext context,
                 ApiFuture futureResponse) {
               PageContext<
-                      ListChannelConnectionsRequest,
-                      ListChannelConnectionsResponse,
+                      ListChannelConnectionsRequest, ListChannelConnectionsResponse,
                       ChannelConnection>
                   pageContext =
                       PageContext.create(
@@ -505,8 +501,7 @@ public UnaryCallSettings getProviderSettings() {
 
   /** Returns the object with the settings used for calls to listChannelConnections. */
   public PagedCallSettings<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings() {
     return listChannelConnectionsSettings;
@@ -536,7 +531,6 @@ public UnaryCallSettings getProviderSettings() {
     return deleteChannelConnectionOperationSettings;
   }
 
-  @BetaApi("A restructuring of stub classes is planned, so this may break in the future")
   public EventarcStub createStub() throws IOException {
     if (getTransportChannelProvider()
         .getTransportName()
@@ -675,8 +669,7 @@ public static class Builder extends StubSettings.Builder
         getChannelConnectionSettings;
     private final PagedCallSettings.Builder<
-            ListChannelConnectionsRequest,
-            ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings;
     private final UnaryCallSettings.Builder
@@ -1239,8 +1232,7 @@ public UnaryCallSettings.Builder getProviderSettin
 
     /** Returns the builder for the settings used for calls to listChannelConnections. */
     public PagedCallSettings.Builder<
-            ListChannelConnectionsRequest,
-            ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings() {
       return listChannelConnectionsSettings;
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
similarity index 100%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
similarity index 99%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
index 29a898ae..8d84612f 100644
--- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
@@ -59,6 +59,7 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
+import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java b/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
similarity index 100%
rename from google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
diff --git a/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java b/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
similarity index 100%
rename from google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
diff --git a/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java b/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
similarity index 100%
rename from google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
diff --git a/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java b/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
new file mode 100644
index 00000000..95d5932d
--- /dev/null
+++ b/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
@@ -0,0 +1,1598 @@
+package com.google.cloud.eventarc.v1;
+
+import static io.grpc.MethodDescriptor.generateFullMethodName;
+
+/**
+ * 
+ * Eventarc allows users to subscribe to various events that are provided by
+ * Google Cloud services and forward them to supported destinations.
+ * 

+ */
+@javax.annotation.Generated(
+    value = "by gRPC proto compiler",
+    comments = "Source: google/cloud/eventarc/v1/eventarc.proto")
+@io.grpc.stub.annotations.GrpcGenerated
+public final class EventarcGrpc {
+
+  private EventarcGrpc() {}
+
+  public static final String SERVICE_NAME = "google.cloud.eventarc.v1.Eventarc";
+
+  // Static method descriptors that strictly reflect the proto.
+  private static volatile io.grpc.MethodDescriptor getGetTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetTrigger",
+      requestType = com.google.cloud.eventarc.v1.GetTriggerRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Trigger.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getGetTriggerMethod() {
+    io.grpc.MethodDescriptor getGetTriggerMethod;
+    if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
+          EventarcGrpc.getGetTriggerMethod = getGetTriggerMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTrigger"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.GetTriggerRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetTrigger"))
+              .build();
+        }
+      }
+    }
+    return getGetTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getListTriggersMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListTriggers",
+      requestType = com.google.cloud.eventarc.v1.ListTriggersRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListTriggersResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getListTriggersMethod() {
+    io.grpc.MethodDescriptor getListTriggersMethod;
+    if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
+          EventarcGrpc.getListTriggersMethod = getListTriggersMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTriggers"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListTriggers"))
+              .build();
+        }
+      }
+    }
+    return getListTriggersMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getCreateTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateTrigger",
+      requestType = com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getCreateTriggerMethod() {
+    io.grpc.MethodDescriptor getCreateTriggerMethod;
+    if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
+          EventarcGrpc.getCreateTriggerMethod = getCreateTriggerMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTrigger"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateTrigger"))
+              .build();
+        }
+      }
+    }
+    return getCreateTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getUpdateTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateTrigger",
+      requestType = com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getUpdateTriggerMethod() {
+    io.grpc.MethodDescriptor getUpdateTriggerMethod;
+    if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
+          EventarcGrpc.getUpdateTriggerMethod = getUpdateTriggerMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTrigger"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateTrigger"))
+              .build();
+        }
+      }
+    }
+    return getUpdateTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getDeleteTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteTrigger",
+      requestType = com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getDeleteTriggerMethod() {
+    io.grpc.MethodDescriptor getDeleteTriggerMethod;
+    if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
+          EventarcGrpc.getDeleteTriggerMethod = getDeleteTriggerMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTrigger"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteTrigger"))
+              .build();
+        }
+      }
+    }
+    return getDeleteTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getGetChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetChannel",
+      requestType = com.google.cloud.eventarc.v1.GetChannelRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Channel.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getGetChannelMethod() {
+    io.grpc.MethodDescriptor getGetChannelMethod;
+    if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
+          EventarcGrpc.getGetChannelMethod = getGetChannelMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannel"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.GetChannelRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.Channel.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannel"))
+              .build();
+        }
+      }
+    }
+    return getGetChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getListChannelsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListChannels",
+      requestType = com.google.cloud.eventarc.v1.ListChannelsRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListChannelsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getListChannelsMethod() {
+    io.grpc.MethodDescriptor getListChannelsMethod;
+    if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
+          EventarcGrpc.getListChannelsMethod = getListChannelsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannels"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannels"))
+              .build();
+        }
+      }
+    }
+    return getListChannelsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getCreateChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateChannel",
+      requestType = com.google.cloud.eventarc.v1.CreateChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getCreateChannelMethod() {
+    io.grpc.MethodDescriptor getCreateChannelMethod;
+    if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
+          EventarcGrpc.getCreateChannelMethod = getCreateChannelMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannel"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannel"))
+              .build();
+        }
+      }
+    }
+    return getCreateChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getUpdateChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateChannel",
+      requestType = com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getUpdateChannelMethod() {
+    io.grpc.MethodDescriptor getUpdateChannelMethod;
+    if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
+          EventarcGrpc.getUpdateChannelMethod = getUpdateChannelMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateChannel"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateChannel"))
+              .build();
+        }
+      }
+    }
+    return getUpdateChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getDeleteChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteChannel",
+      requestType = com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getDeleteChannelMethod() {
+    io.grpc.MethodDescriptor getDeleteChannelMethod;
+    if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
+          EventarcGrpc.getDeleteChannelMethod = getDeleteChannelMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannel"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannel"))
+              .build();
+        }
+      }
+    }
+    return getDeleteChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getGetProviderMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetProvider",
+      requestType = com.google.cloud.eventarc.v1.GetProviderRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Provider.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getGetProviderMethod() {
+    io.grpc.MethodDescriptor getGetProviderMethod;
+    if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
+          EventarcGrpc.getGetProviderMethod = getGetProviderMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProvider"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.Provider.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetProvider"))
+              .build();
+        }
+      }
+    }
+    return getGetProviderMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getListProvidersMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListProviders",
+      requestType = com.google.cloud.eventarc.v1.ListProvidersRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListProvidersResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getListProvidersMethod() {
+    io.grpc.MethodDescriptor getListProvidersMethod;
+    if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
+          EventarcGrpc.getListProvidersMethod = getListProvidersMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProviders"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListProviders"))
+              .build();
+        }
+      }
+    }
+    return getListProvidersMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getGetChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ChannelConnection.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getGetChannelConnectionMethod() {
+    io.grpc.MethodDescriptor getGetChannelConnectionMethod;
+    if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
+          EventarcGrpc.getGetChannelConnectionMethod = getGetChannelConnectionMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannelConnection"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannelConnection"))
+              .build();
+        }
+      }
+    }
+    return getGetChannelConnectionMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getListChannelConnectionsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListChannelConnections",
+      requestType = com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getListChannelConnectionsMethod() {
+    io.grpc.MethodDescriptor getListChannelConnectionsMethod;
+    if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
+          EventarcGrpc.getListChannelConnectionsMethod = getListChannelConnectionsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannelConnections"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannelConnections"))
+              .build();
+        }
+      }
+    }
+    return getListChannelConnectionsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getCreateChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getCreateChannelConnectionMethod() {
+    io.grpc.MethodDescriptor getCreateChannelConnectionMethod;
+    if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) == null) {
+          EventarcGrpc.getCreateChannelConnectionMethod = getCreateChannelConnectionMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannelConnection"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannelConnection"))
+              .build();
+        }
+      }
+    }
+    return getCreateChannelConnectionMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getDeleteChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getDeleteChannelConnectionMethod() {
+    io.grpc.MethodDescriptor getDeleteChannelConnectionMethod;
+    if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) == null) {
+          EventarcGrpc.getDeleteChannelConnectionMethod = getDeleteChannelConnectionMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannelConnection"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannelConnection"))
+              .build();
+        }
+      }
+    }
+    return getDeleteChannelConnectionMethod;
+  }
+
+  /**
+   * Creates a new async stub that supports all call types for the service
+   */
+  public static EventarcStub newStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public EventarcStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new EventarcStub(channel, callOptions);
+        }
+      };
+    return EventarcStub.newStub(factory, channel);
+  }
+
+  /**
+   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
+   */
+  public static EventarcBlockingStub newBlockingStub(
+      io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public EventarcBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new EventarcBlockingStub(channel, callOptions);
+        }
+      };
+    return EventarcBlockingStub.newStub(factory, channel);
+  }
+
+  /**
+   * Creates a new ListenableFuture-style stub that supports unary calls on the service
+   */
+  public static EventarcFutureStub newFutureStub(
+      io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public EventarcFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new EventarcFutureStub(channel, callOptions);
+        }
+      };
+    return EventarcFutureStub.newStub(factory, channel);
+  }
+
+  /**
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static abstract class EventarcImplBase implements io.grpc.BindableService {
+
+    /**
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public void getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTriggerMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * List triggers.
+     * 

+     */
+    public void listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListTriggersMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public void createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateTriggerMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public void updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateTriggerMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public void deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteTriggerMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public void getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * List channels.
+     * 

+     */
+    public void listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListChannelsMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public void createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateChannelMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Update a single channel.
+     * 

+     */
+    public void updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateChannelMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public void deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteChannelMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public void getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetProviderMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * List providers.
+     * 

+     */
+    public void listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListProvidersMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public void getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelConnectionMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * List channel connections.
+     * 

+     */
+    public void listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListChannelConnectionsMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public void createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateChannelConnectionMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public void deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteChannelConnectionMethod(), responseObserver);
+    }
+
+    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+            getGetTriggerMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.GetTriggerRequest,
+                com.google.cloud.eventarc.v1.Trigger>(
+                  this, METHODID_GET_TRIGGER)))
+          .addMethod(
+            getListTriggersMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.ListTriggersRequest,
+                com.google.cloud.eventarc.v1.ListTriggersResponse>(
+                  this, METHODID_LIST_TRIGGERS)))
+          .addMethod(
+            getCreateTriggerMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.CreateTriggerRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_CREATE_TRIGGER)))
+          .addMethod(
+            getUpdateTriggerMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.UpdateTriggerRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_UPDATE_TRIGGER)))
+          .addMethod(
+            getDeleteTriggerMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.DeleteTriggerRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_DELETE_TRIGGER)))
+          .addMethod(
+            getGetChannelMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.GetChannelRequest,
+                com.google.cloud.eventarc.v1.Channel>(
+                  this, METHODID_GET_CHANNEL)))
+          .addMethod(
+            getListChannelsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.ListChannelsRequest,
+                com.google.cloud.eventarc.v1.ListChannelsResponse>(
+                  this, METHODID_LIST_CHANNELS)))
+          .addMethod(
+            getCreateChannelMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.CreateChannelRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_CREATE_CHANNEL)))
+          .addMethod(
+            getUpdateChannelMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.UpdateChannelRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_UPDATE_CHANNEL)))
+          .addMethod(
+            getDeleteChannelMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.DeleteChannelRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_DELETE_CHANNEL)))
+          .addMethod(
+            getGetProviderMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.GetProviderRequest,
+                com.google.cloud.eventarc.v1.Provider>(
+                  this, METHODID_GET_PROVIDER)))
+          .addMethod(
+            getListProvidersMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.ListProvidersRequest,
+                com.google.cloud.eventarc.v1.ListProvidersResponse>(
+                  this, METHODID_LIST_PROVIDERS)))
+          .addMethod(
+            getGetChannelConnectionMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+                com.google.cloud.eventarc.v1.ChannelConnection>(
+                  this, METHODID_GET_CHANNEL_CONNECTION)))
+          .addMethod(
+            getListChannelConnectionsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+                com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>(
+                  this, METHODID_LIST_CHANNEL_CONNECTIONS)))
+          .addMethod(
+            getCreateChannelConnectionMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_CREATE_CHANNEL_CONNECTION)))
+          .addMethod(
+            getDeleteChannelConnectionMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_DELETE_CHANNEL_CONNECTION)))
+          .build();
+    }
+  }
+
+  /**
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcStub extends io.grpc.stub.AbstractAsyncStub {
+    private EventarcStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcStub(channel, callOptions);
+    }
+
+    /**
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public void getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * List triggers.
+     * 

+     */
+    public void listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public void createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public void updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public void deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public void getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * List channels.
+     * 

+     */
+    public void listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public void createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Update a single channel.
+     * 

+     */
+    public void updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public void deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public void getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * List providers.
+     * 

+     */
+    public void listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public void getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * List channel connections.
+     * 

+     */
+    public void listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public void createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public void deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request, responseObserver);
+    }
+  }
+
+  /**
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcBlockingStub extends io.grpc.stub.AbstractBlockingStub {
+    private EventarcBlockingStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcBlockingStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcBlockingStub(channel, callOptions);
+    }
+
+    /**
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Trigger getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * List triggers.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListTriggersResponse listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListTriggersMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public com.google.longrunning.Operation updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public com.google.longrunning.Operation deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Channel getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * List channels.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListChannelsResponse listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListChannelsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Update a single channel.
+     * 

+     */
+    public com.google.longrunning.Operation updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public com.google.longrunning.Operation deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Provider getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetProviderMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * List providers.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListProvidersResponse listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListProvidersMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetChannelConnectionMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * List channel connections.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListChannelConnectionsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateChannelConnectionMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public com.google.longrunning.Operation deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteChannelConnectionMethod(), getCallOptions(), request);
+    }
+  }
+
+  /**
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcFutureStub extends io.grpc.stub.AbstractFutureStub {
+    private EventarcFutureStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcFutureStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcFutureStub(channel, callOptions);
+    }
+
+    /**
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture getTrigger(
+        com.google.cloud.eventarc.v1.GetTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * List triggers.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture listTriggers(
+        com.google.cloud.eventarc.v1.ListTriggersRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture createTrigger(
+        com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture updateTrigger(
+        com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture deleteTrigger(
+        com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture getChannel(
+        com.google.cloud.eventarc.v1.GetChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * List channels.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture listChannels(
+        com.google.cloud.eventarc.v1.ListChannelsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture createChannel(
+        com.google.cloud.eventarc.v1.CreateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Update a single channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture updateChannel(
+        com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture deleteChannel(
+        com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture getProvider(
+        com.google.cloud.eventarc.v1.GetProviderRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * List providers.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture listProviders(
+        com.google.cloud.eventarc.v1.ListProvidersRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture getChannelConnection(
+        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * List channel connections.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture listChannelConnections(
+        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture createChannelConnection(
+        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture deleteChannelConnection(
+        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request);
+    }
+  }
+
+  private static final int METHODID_GET_TRIGGER = 0;
+  private static final int METHODID_LIST_TRIGGERS = 1;
+  private static final int METHODID_CREATE_TRIGGER = 2;
+  private static final int METHODID_UPDATE_TRIGGER = 3;
+  private static final int METHODID_DELETE_TRIGGER = 4;
+  private static final int METHODID_GET_CHANNEL = 5;
+  private static final int METHODID_LIST_CHANNELS = 6;
+  private static final int METHODID_CREATE_CHANNEL = 7;
+  private static final int METHODID_UPDATE_CHANNEL = 8;
+  private static final int METHODID_DELETE_CHANNEL = 9;
+  private static final int METHODID_GET_PROVIDER = 10;
+  private static final int METHODID_LIST_PROVIDERS = 11;
+  private static final int METHODID_GET_CHANNEL_CONNECTION = 12;
+  private static final int METHODID_LIST_CHANNEL_CONNECTIONS = 13;
+  private static final int METHODID_CREATE_CHANNEL_CONNECTION = 14;
+  private static final int METHODID_DELETE_CHANNEL_CONNECTION = 15;
+
+  private static final class MethodHandlers implements
+      io.grpc.stub.ServerCalls.UnaryMethod,
+      io.grpc.stub.ServerCalls.ServerStreamingMethod,
+      io.grpc.stub.ServerCalls.ClientStreamingMethod,
+      io.grpc.stub.ServerCalls.BidiStreamingMethod {
+    private final EventarcImplBase serviceImpl;
+    private final int methodId;
+
+    MethodHandlers(EventarcImplBase serviceImpl, int methodId) {
+      this.serviceImpl = serviceImpl;
+      this.methodId = methodId;
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        case METHODID_GET_TRIGGER:
+          serviceImpl.getTrigger((com.google.cloud.eventarc.v1.GetTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_TRIGGERS:
+          serviceImpl.listTriggers((com.google.cloud.eventarc.v1.ListTriggersRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_CREATE_TRIGGER:
+          serviceImpl.createTrigger((com.google.cloud.eventarc.v1.CreateTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_UPDATE_TRIGGER:
+          serviceImpl.updateTrigger((com.google.cloud.eventarc.v1.UpdateTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_TRIGGER:
+          serviceImpl.deleteTrigger((com.google.cloud.eventarc.v1.DeleteTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_CHANNEL:
+          serviceImpl.getChannel((com.google.cloud.eventarc.v1.GetChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_CHANNELS:
+          serviceImpl.listChannels((com.google.cloud.eventarc.v1.ListChannelsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_CREATE_CHANNEL:
+          serviceImpl.createChannel((com.google.cloud.eventarc.v1.CreateChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_UPDATE_CHANNEL:
+          serviceImpl.updateChannel((com.google.cloud.eventarc.v1.UpdateChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_CHANNEL:
+          serviceImpl.deleteChannel((com.google.cloud.eventarc.v1.DeleteChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_PROVIDER:
+          serviceImpl.getProvider((com.google.cloud.eventarc.v1.GetProviderRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_PROVIDERS:
+          serviceImpl.listProviders((com.google.cloud.eventarc.v1.ListProvidersRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_CHANNEL_CONNECTION:
+          serviceImpl.getChannelConnection((com.google.cloud.eventarc.v1.GetChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_CHANNEL_CONNECTIONS:
+          serviceImpl.listChannelConnections((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_CREATE_CHANNEL_CONNECTION:
+          serviceImpl.createChannelConnection((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_CHANNEL_CONNECTION:
+          serviceImpl.deleteChannelConnection((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        default:
+          throw new AssertionError();
+      }
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public io.grpc.stub.StreamObserver invoke(
+        io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        default:
+          throw new AssertionError();
+      }
+    }
+  }
+
+  private static abstract class EventarcBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+    EventarcBaseDescriptorSupplier() {}
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.getDescriptor();
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
+      return getFileDescriptor().findServiceByName("Eventarc");
+    }
+  }
+
+  private static final class EventarcFileDescriptorSupplier
+      extends EventarcBaseDescriptorSupplier {
+    EventarcFileDescriptorSupplier() {}
+  }
+
+  private static final class EventarcMethodDescriptorSupplier
+      extends EventarcBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
+    private final String methodName;
+
+    EventarcMethodDescriptorSupplier(String methodName) {
+      this.methodName = methodName;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
+      return getServiceDescriptor().findMethodByName(methodName);
+    }
+  }
+
+  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
+
+  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
+    io.grpc.ServiceDescriptor result = serviceDescriptor;
+    if (result == null) {
+      synchronized (EventarcGrpc.class) {
+        result = serviceDescriptor;
+        if (result == null) {
+          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+              .setSchemaDescriptor(new EventarcFileDescriptorSupplier())
+              .addMethod(getGetTriggerMethod())
+              .addMethod(getListTriggersMethod())
+              .addMethod(getCreateTriggerMethod())
+              .addMethod(getUpdateTriggerMethod())
+              .addMethod(getDeleteTriggerMethod())
+              .addMethod(getGetChannelMethod())
+              .addMethod(getListChannelsMethod())
+              .addMethod(getCreateChannelMethod())
+              .addMethod(getUpdateChannelMethod())
+              .addMethod(getDeleteChannelMethod())
+              .addMethod(getGetProviderMethod())
+              .addMethod(getListProvidersMethod())
+              .addMethod(getGetChannelConnectionMethod())
+              .addMethod(getListChannelConnectionsMethod())
+              .addMethod(getCreateChannelConnectionMethod())
+              .addMethod(getDeleteChannelConnectionMethod())
+              .build();
+        }
+      }
+    }
+    return result;
+  }
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java
similarity index 72%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java
index 5593beea..2ede57b7 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the Channel resource.
  * A Channel is a resource on which event providers publish their events.
@@ -30,16 +13,15 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.Channel}
  */
-public final class Channel extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Channel extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Channel)
     ChannelOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Channel.newBuilder() to construct.
   private Channel(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Channel() {
     name_ = "";
     uid_ = "";
@@ -50,15 +32,16 @@ private Channel() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Channel();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Channel(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -77,85 +60,75 @@ private Channel(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              uid_ = s;
-              break;
-            }
-          case 42:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            uid_ = s;
+            break;
+          }
+          case 42: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 50:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              provider_ = s;
-              break;
+            break;
+          }
+          case 50: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (updateTime_ != null) {
+              subBuilder = updateTime_.toBuilder();
             }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              transportCase_ = 8;
-              transport_ = s;
-              break;
+            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateTime_);
+              updateTime_ = subBuilder.buildPartial();
             }
-          case 72:
-            {
-              int rawValue = input.readEnum();
 
-              state_ = rawValue;
-              break;
-            }
-          case 82:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            break;
+          }
+          case 58: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              activationToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            provider_ = s;
+            break;
+          }
+          case 66: {
+            java.lang.String s = input.readStringRequireUtf8();
+            transportCase_ = 8;
+            transport_ = s;
+            break;
+          }
+          case 72: {
+            int rawValue = input.readEnum();
+
+            state_ = rawValue;
+            break;
+          }
+          case 82: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            activationToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -163,41 +136,36 @@ private Channel(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.ChannelProto
-        .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.ChannelProto
-        .internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Channel.class,
-            com.google.cloud.eventarc.v1.Channel.Builder.class);
+            com.google.cloud.eventarc.v1.Channel.class, com.google.cloud.eventarc.v1.Channel.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * State lists all the possible states of a Channel
    * 

    *
    * Protobuf enum {@code google.cloud.eventarc.v1.Channel.State}
    */
-  public enum State implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Default value. This value is unused.
      * 

@@ -206,8 +174,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     STATE_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * The PENDING state indicates that a Channel has been created successfully
      * and there is a new activation token available for the subscriber to use
@@ -218,8 +184,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     PENDING(1),
     /**
-     *
-     *
      * 
      * The ACTIVE state indicates that a Channel has been successfully
      * connected with the event provider.
@@ -231,8 +195,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     ACTIVE(2),
     /**
-     *
-     *
      * 
      * The INACTIVE state means that the Channel cannot receive events
      * permanently. There are two possible cases this state can happen:
@@ -250,8 +212,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * Default value. This value is unused.
      * 

@@ -260,8 +220,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * The PENDING state indicates that a Channel has been created successfully
      * and there is a new activation token available for the subscriber to use
@@ -272,8 +230,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int PENDING_VALUE = 1;
     /**
-     *
-     *
      * 
      * The ACTIVE state indicates that a Channel has been successfully
      * connected with the event provider.
@@ -285,8 +241,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int ACTIVE_VALUE = 2;
     /**
-     *
-     *
      * 
      * The INACTIVE state means that the Channel cannot receive events
      * permanently. There are two possible cases this state can happen:
@@ -301,6 +255,7 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int INACTIVE_VALUE = 3;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -325,51 +280,50 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0:
-          return STATE_UNSPECIFIED;
-        case 1:
-          return PENDING;
-        case 2:
-          return ACTIVE;
-        case 3:
-          return INACTIVE;
-        default:
-          return null;
+        case 0: return STATE_UNSPECIFIED;
+        case 1: return PENDING;
+        case 2: return ACTIVE;
+        case 3: return INACTIVE;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        State> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public State findValueByNumber(int number) {
+              return State.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public State findValueByNumber(int number) {
-            return State.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
       return com.google.cloud.eventarc.v1.Channel.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -388,15 +342,12 @@ private State(int value) {
 
   private int transportCase_ = 0;
   private java.lang.Object transport_;
-
   public enum TransportCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PUBSUB_TOPIC(8),
     TRANSPORT_NOT_SET(0);
     private final int value;
-
     private TransportCase(int value) {
       this.value = value;
     }
@@ -412,29 +363,25 @@ public static TransportCase valueOf(int value) {
 
     public static TransportCase forNumber(int value) {
       switch (value) {
-        case 8:
-          return PUBSUB_TOPIC;
-        case 0:
-          return TRANSPORT_NOT_SET;
-        default:
-          return null;
+        case 8: return PUBSUB_TOPIC;
+        case 0: return TRANSPORT_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public TransportCase getTransportCase() {
-    return TransportCase.forNumber(transportCase_);
+  public TransportCase
+  getTransportCase() {
+    return TransportCase.forNumber(
+        transportCase_);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -442,7 +389,6 @@ public TransportCase getTransportCase() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -451,15 +397,14 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -467,15 +412,16 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -486,15 +432,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
-   *
-   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   @java.lang.Override
@@ -503,30 +446,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUidBytes() {
+  public com.google.protobuf.ByteString
+      getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -537,15 +480,11 @@ public com.google.protobuf.ByteString getUidBytes() {
   public static final int CREATE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -553,15 +492,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -569,14 +504,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -586,15 +518,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -602,15 +530,11 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   @java.lang.Override
@@ -618,14 +542,11 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -635,8 +556,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int PROVIDER_FIELD_NUMBER = 7;
   private volatile java.lang.Object provider_;
   /**
-   *
-   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -645,7 +564,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The provider.
    */
   @java.lang.Override
@@ -654,15 +572,14 @@ public java.lang.String getProvider() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       provider_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -671,15 +588,16 @@ public java.lang.String getProvider() {
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for provider.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getProviderBytes() {
+  public com.google.protobuf.ByteString
+      getProviderBytes() {
     java.lang.Object ref = provider_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       provider_ = b;
       return b;
     } else {
@@ -689,8 +607,6 @@ public com.google.protobuf.ByteString getProviderBytes() {
 
   public static final int PUBSUB_TOPIC_FIELD_NUMBER = 8;
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -698,15 +614,12 @@ public com.google.protobuf.ByteString getProviderBytes() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return Whether the pubsubTopic field is set.
    */
   public boolean hasPubsubTopic() {
     return transportCase_ == 8;
   }
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -714,7 +627,6 @@ public boolean hasPubsubTopic() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The pubsubTopic.
    */
   public java.lang.String getPubsubTopic() {
@@ -725,7 +637,8 @@ public java.lang.String getPubsubTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (transportCase_ == 8) {
         transport_ = s;
@@ -734,8 +647,6 @@ public java.lang.String getPubsubTopic() {
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -743,17 +654,18 @@ public java.lang.String getPubsubTopic() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for pubsubTopic.
    */
-  public com.google.protobuf.ByteString getPubsubTopicBytes() {
+  public com.google.protobuf.ByteString
+      getPubsubTopicBytes() {
     java.lang.Object ref = "";
     if (transportCase_ == 8) {
       ref = transport_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       if (transportCase_ == 8) {
         transport_ = b;
       }
@@ -766,55 +678,39 @@ public com.google.protobuf.ByteString getPubsubTopicBytes() {
   public static final int STATE_FIELD_NUMBER = 9;
   private int state_;
   /**
-   *
-   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override
-  public int getStateValue() {
+  @java.lang.Override public int getStateValue() {
     return state_;
   }
   /**
-   *
-   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The state.
    */
-  @java.lang.Override
-  public com.google.cloud.eventarc.v1.Channel.State getState() {
+  @java.lang.Override public com.google.cloud.eventarc.v1.Channel.State getState() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.eventarc.v1.Channel.State result =
-        com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
+    com.google.cloud.eventarc.v1.Channel.State result = com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
     return result == null ? com.google.cloud.eventarc.v1.Channel.State.UNRECOGNIZED : result;
   }
 
   public static final int ACTIVATION_TOKEN_FIELD_NUMBER = 10;
   private volatile java.lang.Object activationToken_;
   /**
-   *
-   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The activationToken.
    */
   @java.lang.Override
@@ -823,30 +719,30 @@ public java.lang.String getActivationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       activationToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for activationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getActivationTokenBytes() {
+  public com.google.protobuf.ByteString
+      getActivationTokenBytes() {
     java.lang.Object ref = activationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       activationToken_ = b;
       return b;
     } else {
@@ -855,7 +751,6 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -867,7 +762,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -908,10 +804,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uid_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getUpdateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(provider_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, provider_);
@@ -920,7 +818,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, transport_);
     }
     if (state_ != com.google.cloud.eventarc.v1.Channel.State.STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(9, state_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(9, state_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, activationToken_);
@@ -933,30 +832,37 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Channel)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Channel other = (com.google.cloud.eventarc.v1.Channel) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getUid().equals(other.getUid())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getUid()
+        .equals(other.getUid())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime()
+          .equals(other.getUpdateTime())) return false;
     }
-    if (!getProvider().equals(other.getProvider())) return false;
+    if (!getProvider()
+        .equals(other.getProvider())) return false;
     if (state_ != other.state_) return false;
-    if (!getActivationToken().equals(other.getActivationToken())) return false;
+    if (!getActivationToken()
+        .equals(other.getActivationToken())) return false;
     if (!getTransportCase().equals(other.getTransportCase())) return false;
     switch (transportCase_) {
       case 8:
-        if (!getPubsubTopic().equals(other.getPubsubTopic())) return false;
+        if (!getPubsubTopic()
+            .equals(other.getPubsubTopic())) return false;
         break;
       case 0:
       default:
@@ -1003,103 +909,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Channel parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Channel parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Channel parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.Channel parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Channel prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the Channel resource.
    * A Channel is a resource on which event providers publish their events.
@@ -1109,23 +1009,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.eventarc.v1.Channel}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Channel)
       com.google.cloud.eventarc.v1.ChannelOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.ChannelProto
-          .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.ChannelProto
-          .internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Channel.class,
-              com.google.cloud.eventarc.v1.Channel.Builder.class);
+              com.google.cloud.eventarc.v1.Channel.class, com.google.cloud.eventarc.v1.Channel.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Channel.newBuilder()
@@ -1133,15 +1031,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1173,9 +1072,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.ChannelProto
-          .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
     }
 
     @java.lang.Override
@@ -1222,39 +1121,38 @@ public com.google.cloud.eventarc.v1.Channel buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Channel) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Channel) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Channel)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1289,17 +1187,15 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Channel other) {
         onChanged();
       }
       switch (other.getTransportCase()) {
-        case PUBSUB_TOPIC:
-          {
-            transportCase_ = 8;
-            transport_ = other.transport_;
-            onChanged();
-            break;
-          }
-        case TRANSPORT_NOT_SET:
-          {
-            break;
-          }
+        case PUBSUB_TOPIC: {
+          transportCase_ = 8;
+          transport_ = other.transport_;
+          onChanged();
+          break;
+        }
+        case TRANSPORT_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -1329,12 +1225,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int transportCase_ = 0;
     private java.lang.Object transport_;
-
-    public TransportCase getTransportCase() {
-      return TransportCase.forNumber(transportCase_);
+    public TransportCase
+        getTransportCase() {
+      return TransportCase.forNumber(
+          transportCase_);
     }
 
     public Builder clearTransport() {
@@ -1344,10 +1240,9 @@ public Builder clearTransport() {
       return this;
     }
 
+
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1355,13 +1250,13 @@ public Builder clearTransport() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1370,8 +1265,6 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1379,14 +1272,15 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1394,8 +1288,6 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1403,22 +1295,20 @@ public com.google.protobuf.ByteString getNameBytes() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1426,18 +1316,15 @@ public Builder setName(java.lang.String value) {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1445,16 +1332,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -1462,21 +1349,19 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object uid_ = "";
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1485,22 +1370,21 @@ public java.lang.String getUid() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString getUidBytes() {
+    public com.google.protobuf.ByteString
+        getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1508,64 +1392,57 @@ public com.google.protobuf.ByteString getUidBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(java.lang.String value) {
+    public Builder setUid(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       uid_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-
+      
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       uid_ = value;
       onChanged();
       return this;
@@ -1573,58 +1450,39 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1640,17 +1498,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1661,21 +1516,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1687,15 +1538,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1709,64 +1556,48 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1774,58 +1605,39 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        updateTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1841,17 +1653,14 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1862,21 +1671,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1888,15 +1693,11 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1910,64 +1711,48 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-
+      
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(), getParentForChildren(), isClean());
+        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(),
+                getParentForChildren(),
+                isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
@@ -1975,8 +1760,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
 
     private java.lang.Object provider_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1985,13 +1768,13 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The provider.
      */
     public java.lang.String getProvider() {
       java.lang.Object ref = provider_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         provider_ = s;
         return s;
@@ -2000,8 +1783,6 @@ public java.lang.String getProvider() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -2010,14 +1791,15 @@ public java.lang.String getProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for provider.
      */
-    public com.google.protobuf.ByteString getProviderBytes() {
+    public com.google.protobuf.ByteString
+        getProviderBytes() {
       java.lang.Object ref = provider_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         provider_ = b;
         return b;
       } else {
@@ -2025,8 +1807,6 @@ public com.google.protobuf.ByteString getProviderBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -2035,22 +1815,20 @@ public com.google.protobuf.ByteString getProviderBytes() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The provider to set.
      * @return This builder for chaining.
      */
-    public Builder setProvider(java.lang.String value) {
+    public Builder setProvider(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       provider_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -2059,18 +1837,15 @@ public Builder setProvider(java.lang.String value) {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearProvider() {
-
+      
       provider_ = getDefaultInstance().getProvider();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -2079,24 +1854,22 @@ public Builder clearProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for provider to set.
      * @return This builder for chaining.
      */
-    public Builder setProviderBytes(com.google.protobuf.ByteString value) {
+    public Builder setProviderBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       provider_ = value;
       onChanged();
       return this;
     }
 
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2104,7 +1877,6 @@ public Builder setProviderBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return Whether the pubsubTopic field is set.
      */
     @java.lang.Override
@@ -2112,8 +1884,6 @@ public boolean hasPubsubTopic() {
       return transportCase_ == 8;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2121,7 +1891,6 @@ public boolean hasPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The pubsubTopic.
      */
     @java.lang.Override
@@ -2131,7 +1900,8 @@ public java.lang.String getPubsubTopic() {
         ref = transport_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (transportCase_ == 8) {
           transport_ = s;
@@ -2142,8 +1912,6 @@ public java.lang.String getPubsubTopic() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2151,18 +1919,19 @@ public java.lang.String getPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for pubsubTopic.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getPubsubTopicBytes() {
+    public com.google.protobuf.ByteString
+        getPubsubTopicBytes() {
       java.lang.Object ref = "";
       if (transportCase_ == 8) {
         ref = transport_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         if (transportCase_ == 8) {
           transport_ = b;
         }
@@ -2172,8 +1941,6 @@ public com.google.protobuf.ByteString getPubsubTopicBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2181,22 +1948,20 @@ public com.google.protobuf.ByteString getPubsubTopicBytes() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The pubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setPubsubTopic(java.lang.String value) {
+    public Builder setPubsubTopic(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      transportCase_ = 8;
+    throw new NullPointerException();
+  }
+  transportCase_ = 8;
       transport_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2204,7 +1969,6 @@ public Builder setPubsubTopic(java.lang.String value) {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPubsubTopic() {
@@ -2216,8 +1980,6 @@ public Builder clearPubsubTopic() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2225,15 +1987,15 @@ public Builder clearPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for pubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setPubsubTopicBytes(com.google.protobuf.ByteString value) {
+    public Builder setPubsubTopicBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       transportCase_ = 8;
       transport_ = value;
       onChanged();
@@ -2242,73 +2004,51 @@ public Builder setPubsubTopicBytes(com.google.protobuf.ByteString value) {
 
     private int state_ = 0;
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override
-    public int getStateValue() {
+    @java.lang.Override public int getStateValue() {
       return state_;
     }
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
     public Builder setStateValue(int value) {
-
+      
       state_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The state.
      */
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Channel.State getState() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.eventarc.v1.Channel.State result =
-          com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
+      com.google.cloud.eventarc.v1.Channel.State result = com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
       return result == null ? com.google.cloud.eventarc.v1.Channel.State.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -2316,26 +2056,21 @@ public Builder setState(com.google.cloud.eventarc.v1.Channel.State value) {
       if (value == null) {
         throw new NullPointerException();
       }
-
+      
       state_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return This builder for chaining.
      */
     public Builder clearState() {
-
+      
       state_ = 0;
       onChanged();
       return this;
@@ -2343,21 +2078,19 @@ public Builder clearState() {
 
     private java.lang.Object activationToken_ = "";
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The activationToken.
      */
     public java.lang.String getActivationToken() {
       java.lang.Object ref = activationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         activationToken_ = s;
         return s;
@@ -2366,22 +2099,21 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for activationToken.
      */
-    public com.google.protobuf.ByteString getActivationTokenBytes() {
+    public com.google.protobuf.ByteString
+        getActivationTokenBytes() {
       java.lang.Object ref = activationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         activationToken_ = b;
         return b;
       } else {
@@ -2389,71 +2121,64 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationToken(java.lang.String value) {
+    public Builder setActivationToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       activationToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearActivationToken() {
-
+      
       activationToken_ = getDefaultInstance().getActivationToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setActivationTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       activationToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2463,12 +2188,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Channel)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Channel)
   private static final com.google.cloud.eventarc.v1.Channel DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Channel();
   }
@@ -2477,16 +2202,16 @@ public static com.google.cloud.eventarc.v1.Channel getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Channel parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Channel(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Channel parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Channel(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2501,4 +2226,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Channel getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
similarity index 69%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
index f960e3fa..aa14744b 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel_connection.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the ChannelConnection resource.
  * A ChannelConnection is a resource which event providers create during the
@@ -30,16 +13,15 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.ChannelConnection}
  */
-public final class ChannelConnection extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ChannelConnection extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ChannelConnection)
     ChannelConnectionOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ChannelConnection.newBuilder() to construct.
   private ChannelConnection(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ChannelConnection() {
     name_ = "";
     uid_ = "";
@@ -49,15 +31,16 @@ private ChannelConnection() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ChannelConnection();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ChannelConnection(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -76,71 +59,63 @@ private ChannelConnection(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              uid_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            uid_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              channel_ = s;
-              break;
-            }
-          case 50:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            channel_ = s;
+            break;
+          }
+          case 50: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 58:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              activationToken_ = s;
-              break;
+            break;
+          }
+          case 58: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (updateTime_ != null) {
+              subBuilder = updateTime_.toBuilder();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateTime_);
+              updateTime_ = subBuilder.buildPartial();
             }
+
+            break;
+          }
+          case 66: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            activationToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -148,39 +123,34 @@ private ChannelConnection(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.ChannelConnectionProto
-        .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.ChannelConnectionProto
-        .internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ChannelConnection.class,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
+            com.google.cloud.eventarc.v1.ChannelConnection.class, com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -189,29 +159,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -222,15 +192,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
-   *
-   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   @java.lang.Override
@@ -239,30 +206,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUidBytes() {
+  public com.google.protobuf.ByteString
+      getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -273,8 +240,6 @@ public com.google.protobuf.ByteString getUidBytes() {
   public static final int CHANNEL_FIELD_NUMBER = 5;
   private volatile java.lang.Object channel_;
   /**
-   *
-   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -282,10 +247,7 @@ public com.google.protobuf.ByteString getUidBytes() {
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * 
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The channel.
    */
   @java.lang.Override
@@ -294,15 +256,14 @@ public java.lang.String getChannel() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channel_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -310,18 +271,17 @@ public java.lang.String getChannel() {
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * 
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for channel.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getChannelBytes() {
+  public com.google.protobuf.ByteString
+      getChannelBytes() {
     java.lang.Object ref = channel_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       channel_ = b;
       return b;
     } else {
@@ -332,15 +292,11 @@ public com.google.protobuf.ByteString getChannelBytes() {
   public static final int CREATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -348,15 +304,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -364,14 +316,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -381,15 +330,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 7;
   private com.google.protobuf.Timestamp updateTime_;
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -397,15 +342,11 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   @java.lang.Override
@@ -413,14 +354,11 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -430,8 +368,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int ACTIVATION_TOKEN_FIELD_NUMBER = 8;
   private volatile java.lang.Object activationToken_;
   /**
-   *
-   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -439,7 +375,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The activationToken.
    */
   @java.lang.Override
@@ -448,15 +383,14 @@ public java.lang.String getActivationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       activationToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -464,15 +398,16 @@ public java.lang.String getActivationToken() {
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The bytes for activationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getActivationTokenBytes() {
+  public com.google.protobuf.ByteString
+      getActivationTokenBytes() {
     java.lang.Object ref = activationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       activationToken_ = b;
       return b;
     } else {
@@ -481,7 +416,6 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -493,7 +427,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -531,10 +466,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, channel_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(7, getUpdateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, activationToken_);
@@ -547,26 +484,31 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ChannelConnection)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ChannelConnection other =
-        (com.google.cloud.eventarc.v1.ChannelConnection) obj;
+    com.google.cloud.eventarc.v1.ChannelConnection other = (com.google.cloud.eventarc.v1.ChannelConnection) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getUid().equals(other.getUid())) return false;
-    if (!getChannel().equals(other.getChannel())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getUid()
+        .equals(other.getUid())) return false;
+    if (!getChannel()
+        .equals(other.getChannel())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime()
+          .equals(other.getUpdateTime())) return false;
     }
-    if (!getActivationToken().equals(other.getActivationToken())) return false;
+    if (!getActivationToken()
+        .equals(other.getActivationToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -599,104 +541,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ChannelConnection prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the ChannelConnection resource.
    * A ChannelConnection is a resource which event providers create during the
@@ -706,23 +641,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.eventarc.v1.ChannelConnection}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ChannelConnection)
       com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto
-          .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto
-          .internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ChannelConnection.class,
-              com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
+              com.google.cloud.eventarc.v1.ChannelConnection.class, com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ChannelConnection.newBuilder()
@@ -730,15 +663,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -766,9 +700,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto
-          .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
     }
 
     @java.lang.Override
@@ -787,8 +721,7 @@ public com.google.cloud.eventarc.v1.ChannelConnection build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ChannelConnection buildPartial() {
-      com.google.cloud.eventarc.v1.ChannelConnection result =
-          new com.google.cloud.eventarc.v1.ChannelConnection(this);
+      com.google.cloud.eventarc.v1.ChannelConnection result = new com.google.cloud.eventarc.v1.ChannelConnection(this);
       result.name_ = name_;
       result.uid_ = uid_;
       result.channel_ = channel_;
@@ -811,39 +744,38 @@ public com.google.cloud.eventarc.v1.ChannelConnection buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ChannelConnection) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ChannelConnection) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ChannelConnection)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -905,20 +837,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -927,21 +857,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -949,61 +878,54 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -1011,21 +933,19 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object uid_ = "";
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1034,22 +954,21 @@ public java.lang.String getUid() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString getUidBytes() {
+    public com.google.protobuf.ByteString
+        getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1057,64 +976,57 @@ public com.google.protobuf.ByteString getUidBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(java.lang.String value) {
+    public Builder setUid(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       uid_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-
+      
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       uid_ = value;
       onChanged();
       return this;
@@ -1122,8 +1034,6 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object channel_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1131,16 +1041,14 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The channel.
      */
     public java.lang.String getChannel() {
       java.lang.Object ref = channel_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channel_ = s;
         return s;
@@ -1149,8 +1057,6 @@ public java.lang.String getChannel() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1158,17 +1064,16 @@ public java.lang.String getChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for channel.
      */
-    public com.google.protobuf.ByteString getChannelBytes() {
+    public com.google.protobuf.ByteString
+        getChannelBytes() {
       java.lang.Object ref = channel_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         channel_ = b;
         return b;
       } else {
@@ -1176,8 +1081,6 @@ public com.google.protobuf.ByteString getChannelBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1185,25 +1088,21 @@ public com.google.protobuf.ByteString getChannelBytes() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannel(java.lang.String value) {
+    public Builder setChannel(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       channel_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1211,21 +1110,16 @@ public Builder setChannel(java.lang.String value) {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearChannel() {
-
+      
       channel_ = getDefaultInstance().getChannel();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1233,19 +1127,17 @@ public Builder clearChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
+    public Builder setChannelBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       channel_ = value;
       onChanged();
       return this;
@@ -1253,58 +1145,39 @@ public Builder setChannelBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1320,17 +1193,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1341,21 +1211,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1367,15 +1233,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1389,64 +1251,48 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1454,58 +1300,39 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        updateTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1521,17 +1348,14 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1542,21 +1366,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1568,15 +1388,11 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1590,64 +1406,48 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-
+      
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(), getParentForChildren(), isClean());
+        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(),
+                getParentForChildren(),
+                isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
@@ -1655,8 +1455,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
 
     private java.lang.Object activationToken_ = "";
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1664,13 +1462,13 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @return The activationToken.
      */
     public java.lang.String getActivationToken() {
       java.lang.Object ref = activationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         activationToken_ = s;
         return s;
@@ -1679,8 +1477,6 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1688,14 +1484,15 @@ public java.lang.String getActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @return The bytes for activationToken.
      */
-    public com.google.protobuf.ByteString getActivationTokenBytes() {
+    public com.google.protobuf.ByteString
+        getActivationTokenBytes() {
       java.lang.Object ref = activationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         activationToken_ = b;
         return b;
       } else {
@@ -1703,8 +1500,6 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1712,22 +1507,20 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @param value The activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationToken(java.lang.String value) {
+    public Builder setActivationToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       activationToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1735,18 +1528,15 @@ public Builder setActivationToken(java.lang.String value) {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearActivationToken() {
-
+      
       activationToken_ = getDefaultInstance().getActivationToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1754,23 +1544,23 @@ public Builder clearActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @param value The bytes for activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setActivationTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       activationToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1780,12 +1570,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ChannelConnection)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ChannelConnection)
   private static final com.google.cloud.eventarc.v1.ChannelConnection DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ChannelConnection();
   }
@@ -1794,16 +1584,16 @@ public static com.google.cloud.eventarc.v1.ChannelConnection getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ChannelConnection parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ChannelConnection(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ChannelConnection parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ChannelConnection(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1818,4 +1608,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ChannelConnection getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
index 88e2a1ee..6274b42a 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
@@ -1,83 +1,55 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel_connection.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ChannelConnectionOrBuilder
-    extends
+public interface ChannelConnectionOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ChannelConnection)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
-   *
-   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString getUidBytes();
+  com.google.protobuf.ByteString
+      getUidBytes();
 
   /**
-   *
-   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -85,16 +57,11 @@ public interface ChannelConnectionOrBuilder
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * 
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The channel.
    */
   java.lang.String getChannel();
   /**
-   *
-   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -102,93 +69,67 @@ public interface ChannelConnectionOrBuilder
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * 
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for channel.
    */
-  com.google.protobuf.ByteString getChannelBytes();
+  com.google.protobuf.ByteString
+      getChannelBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -196,13 +137,10 @@ public interface ChannelConnectionOrBuilder
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The activationToken.
    */
   java.lang.String getActivationToken();
   /**
-   *
-   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -210,8 +148,8 @@ public interface ChannelConnectionOrBuilder
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The bytes for activationToken.
    */
-  com.google.protobuf.ByteString getActivationTokenBytes();
+  com.google.protobuf.ByteString
+      getActivationTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
new file mode 100644
index 00000000..5d69b70a
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
@@ -0,0 +1,79 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/channel_connection.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class ChannelConnectionProto {
+  private ChannelConnectionProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n1google/cloud/eventarc/v1/channel_conne" +
+      "ction.proto\022\030google.cloud.eventarc.v1\032\037g" +
+      "oogle/api/field_behavior.proto\032\031google/a" +
+      "pi/resource.proto\032\037google/protobuf/times" +
+      "tamp.proto\"\247\003\n\021ChannelConnection\022\021\n\004name" +
+      "\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 \001(\tB\003\340A\003\0228\n\007channel" +
+      "\030\005 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/" +
+      "Channel\0224\n\013create_time\030\006 \001(\0132\032.google.pr" +
+      "otobuf.TimestampB\003\340A\003\0224\n\013update_time\030\007 \001" +
+      "(\0132\032.google.protobuf.TimestampB\003\340A\003\022\035\n\020a" +
+      "ctivation_token\030\010 \001(\tB\003\340A\004:\247\001\352A\243\001\n)event" +
+      "arc.googleapis.com/ChannelConnection\022Opr" +
+      "ojects/{project}/locations/{location}/ch" +
+      "annelConnections/{channel_connection}*\022c" +
+      "hannelConnections2\021channelConnectionB\316\001\n" +
+      "\034com.google.cloud.eventarc.v1B\026ChannelCo" +
+      "nnectionProtoP\001Z@google.golang.org/genpr" +
+      "oto/googleapis/cloud/eventarc/v1;eventar" +
+      "c\252\002\030Google.Cloud.Eventarc.V1\312\002\030Google\\Cl" +
+      "oud\\Eventarc\\V1\352\002\033Google::Cloud::Eventar" +
+      "c::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+        });
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor,
+        new java.lang.String[] { "Name", "Uid", "Channel", "CreateTime", "UpdateTime", "ActivationToken", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
similarity index 77%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
index 3ebf9307..50d07e55 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ChannelOrBuilder
-    extends
+public interface ChannelOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Channel)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -33,13 +15,10 @@ public interface ChannelOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -47,117 +26,88 @@ public interface ChannelOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
-   *
-   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString getUidBytes();
+  com.google.protobuf.ByteString
+      getUidBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -166,13 +116,10 @@ public interface ChannelOrBuilder
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The provider.
    */
   java.lang.String getProvider();
   /**
-   *
-   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -181,14 +128,12 @@ public interface ChannelOrBuilder
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for provider.
    */
-  com.google.protobuf.ByteString getProviderBytes();
+  com.google.protobuf.ByteString
+      getProviderBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -196,13 +141,10 @@ public interface ChannelOrBuilder
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return Whether the pubsubTopic field is set.
    */
   boolean hasPubsubTopic();
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -210,13 +152,10 @@ public interface ChannelOrBuilder
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The pubsubTopic.
    */
   java.lang.String getPubsubTopic();
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -224,66 +163,51 @@ public interface ChannelOrBuilder
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for pubsubTopic.
    */
-  com.google.protobuf.ByteString getPubsubTopicBytes();
+  com.google.protobuf.ByteString
+      getPubsubTopicBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
-   *
-   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The state.
    */
   com.google.cloud.eventarc.v1.Channel.State getState();
 
   /**
-   *
-   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The activationToken.
    */
   java.lang.String getActivationToken();
   /**
-   *
-   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for activationToken.
    */
-  com.google.protobuf.ByteString getActivationTokenBytes();
+  com.google.protobuf.ByteString
+      getActivationTokenBytes();
 
   public com.google.cloud.eventarc.v1.Channel.TransportCase getTransportCase();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
new file mode 100644
index 00000000..07ba78ca
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
@@ -0,0 +1,79 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/channel.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class ChannelProto {
+  private ChannelProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n&google/cloud/eventarc/v1/channel.proto" +
+      "\022\030google.cloud.eventarc.v1\032\037google/api/f" +
+      "ield_behavior.proto\032\031google/api/resource" +
+      ".proto\032\037google/protobuf/timestamp.proto\"" +
+      "\363\003\n\007Channel\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 " +
+      "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p" +
+      "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 " +
+      "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\025\n\010" +
+      "provider\030\007 \001(\tB\003\340A\002\022\033\n\014pubsub_topic\030\010 \001(" +
+      "\tB\003\340A\003H\000\022;\n\005state\030\t \001(\0162\'.google.cloud.e" +
+      "ventarc.v1.Channel.StateB\003\340A\003\022\035\n\020activat" +
+      "ion_token\030\n \001(\tB\003\340A\003\"E\n\005State\022\025\n\021STATE_U" +
+      "NSPECIFIED\020\000\022\013\n\007PENDING\020\001\022\n\n\006ACTIVE\020\002\022\014\n" +
+      "\010INACTIVE\020\003:s\352Ap\n\037eventarc.googleapis.co" +
+      "m/Channel\022:projects/{project}/locations/" +
+      "{location}/channels/{channel}*\010channels2" +
+      "\007channelB\013\n\ttransportB\304\001\n\034com.google.clo" +
+      "ud.eventarc.v1B\014ChannelProtoP\001Z@google.g" +
+      "olang.org/genproto/googleapis/cloud/even" +
+      "tarc/v1;eventarc\252\002\030Google.Cloud.Eventarc" +
+      ".V1\312\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google:" +
+      ":Cloud::Eventarc::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+        });
+    internal_static_google_cloud_eventarc_v1_Channel_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_Channel_descriptor,
+        new java.lang.String[] { "Name", "Uid", "CreateTime", "UpdateTime", "Provider", "PubsubTopic", "State", "ActivationToken", "Transport", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
index f47bfc3f..a37520eb 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents a Cloud Run destination.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CloudRun}
  */
-public final class CloudRun extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CloudRun extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CloudRun)
     CloudRunOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CloudRun.newBuilder() to construct.
   private CloudRun(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CloudRun() {
     service_ = "";
     path_ = "";
@@ -45,15 +27,16 @@ private CloudRun() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CloudRun();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CloudRun(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,34 +55,31 @@ private CloudRun(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              service_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            service_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              path_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            path_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              region_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            region_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -107,33 +87,29 @@ private CloudRun(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CloudRun.class,
-            com.google.cloud.eventarc.v1.CloudRun.Builder.class);
+            com.google.cloud.eventarc.v1.CloudRun.class, com.google.cloud.eventarc.v1.CloudRun.Builder.class);
   }
 
   public static final int SERVICE_FIELD_NUMBER = 1;
   private volatile java.lang.Object service_;
   /**
-   *
-   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -141,10 +117,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * can be addressed.
    * 

    *
-   * 
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The service.
    */
   @java.lang.Override
@@ -153,15 +126,14 @@ public java.lang.String getService() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       service_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -169,18 +141,17 @@ public java.lang.String getService() {
    * can be addressed.
    * 

    *
-   * 
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for service.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getServiceBytes() {
+  public com.google.protobuf.ByteString
+      getServiceBytes() {
     java.lang.Object ref = service_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       service_ = b;
       return b;
     } else {
@@ -191,8 +162,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
   public static final int PATH_FIELD_NUMBER = 2;
   private volatile java.lang.Object path_;
   /**
-   *
-   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -200,7 +169,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The path.
    */
   @java.lang.Override
@@ -209,15 +177,14 @@ public java.lang.String getPath() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       path_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -225,15 +192,16 @@ public java.lang.String getPath() {
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for path.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPathBytes() {
+  public com.google.protobuf.ByteString
+      getPathBytes() {
     java.lang.Object ref = path_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       path_ = b;
       return b;
     } else {
@@ -244,14 +212,11 @@ public com.google.protobuf.ByteString getPathBytes() {
   public static final int REGION_FIELD_NUMBER = 3;
   private volatile java.lang.Object region_;
   /**
-   *
-   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The region.
    */
   @java.lang.Override
@@ -260,29 +225,29 @@ public java.lang.String getRegion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       region_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for region.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getRegionBytes() {
+  public com.google.protobuf.ByteString
+      getRegionBytes() {
     java.lang.Object ref = region_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       region_ = b;
       return b;
     } else {
@@ -291,7 +256,6 @@ public com.google.protobuf.ByteString getRegionBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -303,7 +267,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(service_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, service_);
     }
@@ -339,16 +304,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CloudRun)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.CloudRun other = (com.google.cloud.eventarc.v1.CloudRun) obj;
 
-    if (!getService().equals(other.getService())) return false;
-    if (!getPath().equals(other.getPath())) return false;
-    if (!getRegion().equals(other.getRegion())) return false;
+    if (!getService()
+        .equals(other.getService())) return false;
+    if (!getPath()
+        .equals(other.getPath())) return false;
+    if (!getRegion()
+        .equals(other.getRegion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -371,126 +339,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CloudRun prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents a Cloud Run destination.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CloudRun}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CloudRun)
       com.google.cloud.eventarc.v1.CloudRunOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CloudRun.class,
-              com.google.cloud.eventarc.v1.CloudRun.Builder.class);
+              com.google.cloud.eventarc.v1.CloudRun.class, com.google.cloud.eventarc.v1.CloudRun.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CloudRun.newBuilder()
@@ -498,15 +458,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +481,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
     }
 
     @java.lang.Override
@@ -541,8 +502,7 @@ public com.google.cloud.eventarc.v1.CloudRun build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CloudRun buildPartial() {
-      com.google.cloud.eventarc.v1.CloudRun result =
-          new com.google.cloud.eventarc.v1.CloudRun(this);
+      com.google.cloud.eventarc.v1.CloudRun result = new com.google.cloud.eventarc.v1.CloudRun(this);
       result.service_ = service_;
       result.path_ = path_;
       result.region_ = region_;
@@ -554,39 +514,38 @@ public com.google.cloud.eventarc.v1.CloudRun buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CloudRun) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CloudRun) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CloudRun)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -638,8 +597,6 @@ public Builder mergeFrom(
 
     private java.lang.Object service_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -647,16 +604,14 @@ public Builder mergeFrom(
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The service.
      */
     public java.lang.String getService() {
       java.lang.Object ref = service_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         service_ = s;
         return s;
@@ -665,8 +620,6 @@ public java.lang.String getService() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -674,17 +627,16 @@ public java.lang.String getService() {
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for service.
      */
-    public com.google.protobuf.ByteString getServiceBytes() {
+    public com.google.protobuf.ByteString
+        getServiceBytes() {
       java.lang.Object ref = service_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         service_ = b;
         return b;
       } else {
@@ -692,8 +644,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -701,25 +651,21 @@ public com.google.protobuf.ByteString getServiceBytes() {
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The service to set.
      * @return This builder for chaining.
      */
-    public Builder setService(java.lang.String value) {
+    public Builder setService(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       service_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -727,21 +673,16 @@ public Builder setService(java.lang.String value) {
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearService() {
-
+      
       service_ = getDefaultInstance().getService();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -749,19 +690,17 @@ public Builder clearService() {
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for service to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceBytes(com.google.protobuf.ByteString value) {
+    public Builder setServiceBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       service_ = value;
       onChanged();
       return this;
@@ -769,8 +708,6 @@ public Builder setServiceBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object path_ = "";
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -778,13 +715,13 @@ public Builder setServiceBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The path.
      */
     public java.lang.String getPath() {
       java.lang.Object ref = path_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         path_ = s;
         return s;
@@ -793,8 +730,6 @@ public java.lang.String getPath() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -802,14 +737,15 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for path.
      */
-    public com.google.protobuf.ByteString getPathBytes() {
+    public com.google.protobuf.ByteString
+        getPathBytes() {
       java.lang.Object ref = path_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         path_ = b;
         return b;
       } else {
@@ -817,8 +753,6 @@ public com.google.protobuf.ByteString getPathBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -826,22 +760,20 @@ public com.google.protobuf.ByteString getPathBytes() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The path to set.
      * @return This builder for chaining.
      */
-    public Builder setPath(java.lang.String value) {
+    public Builder setPath(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       path_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -849,18 +781,15 @@ public Builder setPath(java.lang.String value) {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPath() {
-
+      
       path_ = getDefaultInstance().getPath();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -868,16 +797,16 @@ public Builder clearPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for path to set.
      * @return This builder for chaining.
      */
-    public Builder setPathBytes(com.google.protobuf.ByteString value) {
+    public Builder setPathBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       path_ = value;
       onChanged();
       return this;
@@ -885,20 +814,18 @@ public Builder setPathBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object region_ = "";
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The region.
      */
     public java.lang.String getRegion() {
       java.lang.Object ref = region_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         region_ = s;
         return s;
@@ -907,21 +834,20 @@ public java.lang.String getRegion() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for region.
      */
-    public com.google.protobuf.ByteString getRegionBytes() {
+    public com.google.protobuf.ByteString
+        getRegionBytes() {
       java.lang.Object ref = region_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         region_ = b;
         return b;
       } else {
@@ -929,68 +855,61 @@ public com.google.protobuf.ByteString getRegionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The region to set.
      * @return This builder for chaining.
      */
-    public Builder setRegion(java.lang.String value) {
+    public Builder setRegion(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       region_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearRegion() {
-
+      
       region_ = getDefaultInstance().getRegion();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for region to set.
      * @return This builder for chaining.
      */
-    public Builder setRegionBytes(com.google.protobuf.ByteString value) {
+    public Builder setRegionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       region_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1000,12 +919,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CloudRun)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CloudRun)
   private static final com.google.cloud.eventarc.v1.CloudRun DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CloudRun();
   }
@@ -1014,16 +933,16 @@ public static com.google.cloud.eventarc.v1.CloudRun getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CloudRun parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CloudRun(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CloudRun parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CloudRun(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1038,4 +957,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CloudRun getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
similarity index 65%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
index fc4c9a5b..aed2831d 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CloudRunOrBuilder
-    extends
+public interface CloudRunOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CloudRun)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -33,16 +15,11 @@ public interface CloudRunOrBuilder
    * can be addressed.
    * 

    *
-   * 
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The service.
    */
   java.lang.String getService();
   /**
-   *
-   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -50,17 +27,13 @@ public interface CloudRunOrBuilder
    * can be addressed.
    * 

    *
-   * 
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for service.
    */
-  com.google.protobuf.ByteString getServiceBytes();
+  com.google.protobuf.ByteString
+      getServiceBytes();
 
   /**
-   *
-   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -68,13 +41,10 @@ public interface CloudRunOrBuilder
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The path.
    */
   java.lang.String getPath();
   /**
-   *
-   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -82,33 +52,28 @@ public interface CloudRunOrBuilder
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for path.
    */
-  com.google.protobuf.ByteString getPathBytes();
+  com.google.protobuf.ByteString
+      getPathBytes();
 
   /**
-   *
-   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The region.
    */
   java.lang.String getRegion();
   /**
-   *
-   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for region.
    */
-  com.google.protobuf.ByteString getRegionBytes();
+  com.google.protobuf.ByteString
+      getRegionBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
similarity index 64%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
index 8c2e5646..829ebbbc 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
@@ -1,43 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the CreateChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelConnectionRequest}
  */
-public final class CreateChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateChannelConnectionRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
     CreateChannelConnectionRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateChannelConnectionRequest.newBuilder() to construct.
-  private CreateChannelConnectionRequest(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private CreateChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateChannelConnectionRequest() {
     parent_ = "";
     channelConnectionId_ = "";
@@ -45,15 +26,16 @@ private CreateChannelConnectionRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CreateChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,43 +54,38 @@ private CreateChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder subBuilder = null;
+            if (channelConnection_ != null) {
+              subBuilder = channelConnection_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.eventarc.v1.ChannelConnection.Builder subBuilder = null;
-              if (channelConnection_ != null) {
-                subBuilder = channelConnection_.toBuilder();
-              }
-              channelConnection_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(channelConnection_);
-                channelConnection_ = subBuilder.buildPartial();
-              }
-
-              break;
+            channelConnection_ = input.readMessage(com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(channelConnection_);
+              channelConnection_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              channelConnectionId_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            channelConnectionId_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -116,41 +93,34 @@ private CreateChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -159,31 +129,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -194,16 +162,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int CHANNEL_CONNECTION_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.ChannelConnection channelConnection_;
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the channelConnection field is set.
    */
   @java.lang.Override
@@ -211,34 +174,23 @@ public boolean hasChannelConnection() {
     return channelConnection_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The channelConnection.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection() {
-    return channelConnection_ == null
-        ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
-        : channelConnection_;
+    return channelConnection_ == null ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
   }
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder() {
@@ -248,14 +200,11 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
   public static final int CHANNEL_CONNECTION_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object channelConnectionId_;
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The channelConnectionId.
    */
   @java.lang.Override
@@ -264,29 +213,29 @@ public java.lang.String getChannelConnectionId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channelConnectionId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for channelConnectionId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
+  public com.google.protobuf.ByteString
+      getChannelConnectionIdBytes() {
     java.lang.Object ref = channelConnectionId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       channelConnectionId_ = b;
       return b;
     } else {
@@ -295,7 +244,6 @@ public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -307,7 +255,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -330,7 +279,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (channelConnection_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getChannelConnection());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getChannelConnection());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channelConnectionId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, channelConnectionId_);
@@ -343,20 +293,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other =
-        (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other = (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (hasChannelConnection() != other.hasChannelConnection()) return false;
     if (hasChannelConnection()) {
-      if (!getChannelConnection().equals(other.getChannelConnection())) return false;
+      if (!getChannelConnection()
+          .equals(other.getChannelConnection())) return false;
     }
-    if (!getChannelConnectionId().equals(other.getChannelConnectionId())) return false;
+    if (!getChannelConnectionId()
+        .equals(other.getChannelConnectionId())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -382,127 +334,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the CreateChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelConnectionRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
       com.google.cloud.eventarc.v1.CreateChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
-              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.newBuilder()
@@ -510,15 +452,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -536,9 +479,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -557,8 +500,7 @@ public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest result =
-          new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest result = new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest(this);
       result.parent_ = parent_;
       if (channelConnectionBuilder_ == null) {
         result.channelConnection_ = channelConnection_;
@@ -574,39 +516,38 @@ public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -614,8 +555,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -646,8 +586,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -659,22 +598,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -683,23 +618,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -707,67 +639,54 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -775,58 +694,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.eventarc.v1.ChannelConnection channelConnection_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
-        channelConnectionBuilder_;
+        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> channelConnectionBuilder_;
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the channelConnection field is set.
      */
     public boolean hasChannelConnection() {
       return channelConnectionBuilder_ != null || channelConnection_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The channelConnection.
      */
     public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection() {
       if (channelConnectionBuilder_ == null) {
-        return channelConnection_ == null
-            ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
-            : channelConnection_;
+        return channelConnection_ == null ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
       } else {
         return channelConnectionBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setChannelConnection(com.google.cloud.eventarc.v1.ChannelConnection value) {
       if (channelConnectionBuilder_ == null) {
@@ -842,15 +742,11 @@ public Builder setChannelConnection(com.google.cloud.eventarc.v1.ChannelConnecti
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setChannelConnection(
         com.google.cloud.eventarc.v1.ChannelConnection.Builder builderForValue) {
@@ -864,23 +760,17 @@ public Builder setChannelConnection(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeChannelConnection(com.google.cloud.eventarc.v1.ChannelConnection value) {
       if (channelConnectionBuilder_ == null) {
         if (channelConnection_ != null) {
           channelConnection_ =
-              com.google.cloud.eventarc.v1.ChannelConnection.newBuilder(channelConnection_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.ChannelConnection.newBuilder(channelConnection_).mergeFrom(value).buildPartial();
         } else {
           channelConnection_ = value;
         }
@@ -892,15 +782,11 @@ public Builder mergeChannelConnection(com.google.cloud.eventarc.v1.ChannelConnec
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearChannelConnection() {
       if (channelConnectionBuilder_ == null) {
@@ -914,64 +800,48 @@ public Builder clearChannelConnection() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnectionBuilder() {
-
+      
       onChanged();
       return getChannelConnectionFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder() {
       if (channelConnectionBuilder_ != null) {
         return channelConnectionBuilder_.getMessageOrBuilder();
       } else {
-        return channelConnection_ == null
-            ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
-            : channelConnection_;
+        return channelConnection_ == null ?
+            com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
+        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> 
         getChannelConnectionFieldBuilder() {
       if (channelConnectionBuilder_ == null) {
-        channelConnectionBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.ChannelConnection,
-                com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-                com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
-                getChannelConnection(), getParentForChildren(), isClean());
+        channelConnectionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
+                getChannelConnection(),
+                getParentForChildren(),
+                isClean());
         channelConnection_ = null;
       }
       return channelConnectionBuilder_;
@@ -979,20 +849,18 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
 
     private java.lang.Object channelConnectionId_ = "";
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The channelConnectionId.
      */
     public java.lang.String getChannelConnectionId() {
       java.lang.Object ref = channelConnectionId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channelConnectionId_ = s;
         return s;
@@ -1001,21 +869,20 @@ public java.lang.String getChannelConnectionId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for channelConnectionId.
      */
-    public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
+    public com.google.protobuf.ByteString
+        getChannelConnectionIdBytes() {
       java.lang.Object ref = channelConnectionId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         channelConnectionId_ = b;
         return b;
       } else {
@@ -1023,68 +890,61 @@ public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The channelConnectionId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelConnectionId(java.lang.String value) {
+    public Builder setChannelConnectionId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       channelConnectionId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearChannelConnectionId() {
-
+      
       channelConnectionId_ = getDefaultInstance().getChannelConnectionId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for channelConnectionId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelConnectionIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setChannelConnectionIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       channelConnectionId_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1094,12 +954,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.CreateChannelConnectionRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest();
   }
@@ -1108,16 +968,16 @@ public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateChannelConnectionRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateChannelConnectionRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateChannelConnectionRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CreateChannelConnectionRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1132,4 +992,6 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
similarity index 52%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
index bb40917c..17c804f7 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
@@ -1,120 +1,76 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateChannelConnectionRequestOrBuilder
-    extends
+public interface CreateChannelConnectionRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the channelConnection field is set.
    */
   boolean hasChannelConnection();
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The channelConnection.
    */
   com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection();
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The channelConnectionId.
    */
   java.lang.String getChannelConnectionId();
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for channelConnectionId.
    */
-  com.google.protobuf.ByteString getChannelConnectionIdBytes();
+  com.google.protobuf.ByteString
+      getChannelConnectionIdBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
index 276b0a49..b7a565ba 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the CreateChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelRequest}
  */
-public final class CreateChannelRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateChannelRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateChannelRequest)
     CreateChannelRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateChannelRequest.newBuilder() to construct.
   private CreateChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateChannelRequest() {
     parent_ = "";
     channelId_ = "";
@@ -44,15 +26,16 @@ private CreateChannelRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CreateChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,48 +54,43 @@ private CreateChannelRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
+            if (channel_ != null) {
+              subBuilder = channel_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
-              if (channel_ != null) {
-                subBuilder = channel_.toBuilder();
-              }
-              channel_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(channel_);
-                channel_ = subBuilder.buildPartial();
-              }
-
-              break;
+            channel_ = input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(channel_);
+              channel_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              channelId_ = s;
-              break;
-            }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            channelId_ = s;
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,41 +98,34 @@ private CreateChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateChannelRequest.class,
-            com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateChannelRequest.class, com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -163,31 +134,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -198,15 +167,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int CHANNEL_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.Channel channel_;
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the channel field is set.
    */
   @java.lang.Override
@@ -214,15 +179,11 @@ public boolean hasChannel() {
     return channel_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The channel.
    */
   @java.lang.Override
@@ -230,14 +191,11 @@ public com.google.cloud.eventarc.v1.Channel getChannel() {
     return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
   }
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
@@ -247,14 +205,11 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
   public static final int CHANNEL_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object channelId_;
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The channelId.
    */
   @java.lang.Override
@@ -263,29 +218,29 @@ public java.lang.String getChannelId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channelId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for channelId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getChannelIdBytes() {
+  public com.google.protobuf.ByteString
+      getChannelIdBytes() {
     java.lang.Object ref = channelId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       channelId_ = b;
       return b;
     } else {
@@ -296,15 +251,12 @@ public com.google.protobuf.ByteString getChannelIdBytes() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -313,7 +265,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -325,7 +276,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -351,13 +303,15 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (channel_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getChannel());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getChannel());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channelId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, channelId_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -367,21 +321,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateChannelRequest other =
-        (com.google.cloud.eventarc.v1.CreateChannelRequest) obj;
+    com.google.cloud.eventarc.v1.CreateChannelRequest other = (com.google.cloud.eventarc.v1.CreateChannelRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (hasChannel() != other.hasChannel()) return false;
     if (hasChannel()) {
-      if (!getChannel().equals(other.getChannel())) return false;
+      if (!getChannel()
+          .equals(other.getChannel())) return false;
     }
-    if (!getChannelId().equals(other.getChannelId())) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getChannelId()
+        .equals(other.getChannelId())) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -402,133 +359,125 @@ public int hashCode() {
     hash = (37 * hash) + CHANNEL_ID_FIELD_NUMBER;
     hash = (53 * hash) + getChannelId().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the CreateChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateChannelRequest)
       com.google.cloud.eventarc.v1.CreateChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateChannelRequest.class,
-              com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateChannelRequest.class, com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateChannelRequest.newBuilder()
@@ -536,15 +485,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -564,9 +514,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -585,8 +535,7 @@ public com.google.cloud.eventarc.v1.CreateChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateChannelRequest result =
-          new com.google.cloud.eventarc.v1.CreateChannelRequest(this);
+      com.google.cloud.eventarc.v1.CreateChannelRequest result = new com.google.cloud.eventarc.v1.CreateChannelRequest(this);
       result.parent_ = parent_;
       if (channelBuilder_ == null) {
         result.channel_ = channel_;
@@ -603,39 +552,38 @@ public com.google.cloud.eventarc.v1.CreateChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -643,8 +591,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -678,8 +625,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.CreateChannelRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.CreateChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -691,22 +637,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -715,23 +657,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -739,67 +678,54 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -807,58 +733,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.eventarc.v1.Channel channel_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
-        channelBuilder_;
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelBuilder_;
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the channel field is set.
      */
     public boolean hasChannel() {
       return channelBuilder_ != null || channel_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The channel.
      */
     public com.google.cloud.eventarc.v1.Channel getChannel() {
       if (channelBuilder_ == null) {
-        return channel_ == null
-            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
-            : channel_;
+        return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
       } else {
         return channelBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
@@ -874,17 +781,14 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder setChannel(
+        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelBuilder_ == null) {
         channel_ = builderForValue.build();
         onChanged();
@@ -895,23 +799,17 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
         if (channel_ != null) {
           channel_ =
-              com.google.cloud.eventarc.v1.Channel.newBuilder(channel_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Channel.newBuilder(channel_).mergeFrom(value).buildPartial();
         } else {
           channel_ = value;
         }
@@ -923,15 +821,11 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearChannel() {
       if (channelBuilder_ == null) {
@@ -945,64 +839,48 @@ public Builder clearChannel() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.Channel.Builder getChannelBuilder() {
-
+      
       onChanged();
       return getChannelFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
       if (channelBuilder_ != null) {
         return channelBuilder_.getMessageOrBuilder();
       } else {
-        return channel_ == null
-            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
-            : channel_;
+        return channel_ == null ?
+            com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
         getChannelFieldBuilder() {
       if (channelBuilder_ == null) {
-        channelBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Channel,
-                com.google.cloud.eventarc.v1.Channel.Builder,
-                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                getChannel(), getParentForChildren(), isClean());
+        channelBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                getChannel(),
+                getParentForChildren(),
+                isClean());
         channel_ = null;
       }
       return channelBuilder_;
@@ -1010,20 +888,18 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
 
     private java.lang.Object channelId_ = "";
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The channelId.
      */
     public java.lang.String getChannelId() {
       java.lang.Object ref = channelId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channelId_ = s;
         return s;
@@ -1032,21 +908,20 @@ public java.lang.String getChannelId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for channelId.
      */
-    public com.google.protobuf.ByteString getChannelIdBytes() {
+    public com.google.protobuf.ByteString
+        getChannelIdBytes() {
       java.lang.Object ref = channelId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         channelId_ = b;
         return b;
       } else {
@@ -1054,77 +929,67 @@ public com.google.protobuf.ByteString getChannelIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The channelId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelId(java.lang.String value) {
+    public Builder setChannelId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       channelId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearChannelId() {
-
+      
       channelId_ = getDefaultInstance().getChannelId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for channelId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setChannelIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       channelId_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1132,45 +997,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1180,12 +1039,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateChannelRequest)
   private static final com.google.cloud.eventarc.v1.CreateChannelRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateChannelRequest();
   }
@@ -1194,16 +1053,16 @@ public static com.google.cloud.eventarc.v1.CreateChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateChannelRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateChannelRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateChannelRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CreateChannelRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1218,4 +1077,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CreateChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
similarity index 60%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
index bb561aaf..4faa4924 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
@@ -1,130 +1,86 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateChannelRequestOrBuilder
-    extends
+public interface CreateChannelRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateChannelRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the channel field is set.
    */
   boolean hasChannel();
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The channel.
    */
   com.google.cloud.eventarc.v1.Channel getChannel();
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The channelId.
    */
   java.lang.String getChannelId();
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for channelId.
    */
-  com.google.protobuf.ByteString getChannelIdBytes();
+  com.google.protobuf.ByteString
+      getChannelIdBytes();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
index 35ccaa9d..7362c634 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the CreateTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateTriggerRequest}
  */
-public final class CreateTriggerRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateTriggerRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateTriggerRequest)
     CreateTriggerRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateTriggerRequest.newBuilder() to construct.
   private CreateTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateTriggerRequest() {
     parent_ = "";
     triggerId_ = "";
@@ -44,15 +26,16 @@ private CreateTriggerRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CreateTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,48 +54,43 @@ private CreateTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
+            if (trigger_ != null) {
+              subBuilder = trigger_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
-              if (trigger_ != null) {
-                subBuilder = trigger_.toBuilder();
-              }
-              trigger_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(trigger_);
-                trigger_ = subBuilder.buildPartial();
-              }
-
-              break;
+            trigger_ = input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(trigger_);
+              trigger_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              triggerId_ = s;
-              break;
-            }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            triggerId_ = s;
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,41 +98,34 @@ private CreateTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
-            com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateTriggerRequest.class, com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -163,31 +134,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -198,15 +167,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int TRIGGER_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.Trigger trigger_;
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the trigger field is set.
    */
   @java.lang.Override
@@ -214,15 +179,11 @@ public boolean hasTrigger() {
     return trigger_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The trigger.
    */
   @java.lang.Override
@@ -230,14 +191,11 @@ public com.google.cloud.eventarc.v1.Trigger getTrigger() {
     return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
   }
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
@@ -247,14 +205,11 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
   public static final int TRIGGER_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object triggerId_;
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The triggerId.
    */
   @java.lang.Override
@@ -263,29 +218,29 @@ public java.lang.String getTriggerId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       triggerId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for triggerId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTriggerIdBytes() {
+  public com.google.protobuf.ByteString
+      getTriggerIdBytes() {
     java.lang.Object ref = triggerId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       triggerId_ = b;
       return b;
     } else {
@@ -296,15 +251,12 @@ public com.google.protobuf.ByteString getTriggerIdBytes() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -313,7 +265,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -325,7 +276,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -351,13 +303,15 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (trigger_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTrigger());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getTrigger());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(triggerId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, triggerId_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -367,21 +321,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateTriggerRequest other =
-        (com.google.cloud.eventarc.v1.CreateTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.CreateTriggerRequest other = (com.google.cloud.eventarc.v1.CreateTriggerRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (hasTrigger() != other.hasTrigger()) return false;
     if (hasTrigger()) {
-      if (!getTrigger().equals(other.getTrigger())) return false;
+      if (!getTrigger()
+          .equals(other.getTrigger())) return false;
     }
-    if (!getTriggerId().equals(other.getTriggerId())) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getTriggerId()
+        .equals(other.getTriggerId())) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -402,133 +359,125 @@ public int hashCode() {
     hash = (37 * hash) + TRIGGER_ID_FIELD_NUMBER;
     hash = (53 * hash) + getTriggerId().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the CreateTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateTriggerRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateTriggerRequest)
       com.google.cloud.eventarc.v1.CreateTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
-              com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateTriggerRequest.class, com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateTriggerRequest.newBuilder()
@@ -536,15 +485,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -564,9 +514,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -585,8 +535,7 @@ public com.google.cloud.eventarc.v1.CreateTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateTriggerRequest result =
-          new com.google.cloud.eventarc.v1.CreateTriggerRequest(this);
+      com.google.cloud.eventarc.v1.CreateTriggerRequest result = new com.google.cloud.eventarc.v1.CreateTriggerRequest(this);
       result.parent_ = parent_;
       if (triggerBuilder_ == null) {
         result.trigger_ = trigger_;
@@ -603,39 +552,38 @@ public com.google.cloud.eventarc.v1.CreateTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateTriggerRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateTriggerRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -643,8 +591,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -678,8 +625,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.CreateTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.CreateTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -691,22 +637,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -715,23 +657,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -739,67 +678,54 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -807,58 +733,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.eventarc.v1.Trigger trigger_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
-        triggerBuilder_;
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggerBuilder_;
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the trigger field is set.
      */
     public boolean hasTrigger() {
       return triggerBuilder_ != null || trigger_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The trigger.
      */
     public com.google.cloud.eventarc.v1.Trigger getTrigger() {
       if (triggerBuilder_ == null) {
-        return trigger_ == null
-            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
-            : trigger_;
+        return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
       } else {
         return triggerBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
@@ -874,17 +781,14 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder setTrigger(
+        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggerBuilder_ == null) {
         trigger_ = builderForValue.build();
         onChanged();
@@ -895,23 +799,17 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
         if (trigger_ != null) {
           trigger_ =
-              com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_).mergeFrom(value).buildPartial();
         } else {
           trigger_ = value;
         }
@@ -923,15 +821,11 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearTrigger() {
       if (triggerBuilder_ == null) {
@@ -945,64 +839,48 @@ public Builder clearTrigger() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder getTriggerBuilder() {
-
+      
       onChanged();
       return getTriggerFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
       if (triggerBuilder_ != null) {
         return triggerBuilder_.getMessageOrBuilder();
       } else {
-        return trigger_ == null
-            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
-            : trigger_;
+        return trigger_ == null ?
+            com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
         getTriggerFieldBuilder() {
       if (triggerBuilder_ == null) {
-        triggerBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Trigger,
-                com.google.cloud.eventarc.v1.Trigger.Builder,
-                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                getTrigger(), getParentForChildren(), isClean());
+        triggerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                getTrigger(),
+                getParentForChildren(),
+                isClean());
         trigger_ = null;
       }
       return triggerBuilder_;
@@ -1010,20 +888,18 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
 
     private java.lang.Object triggerId_ = "";
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The triggerId.
      */
     public java.lang.String getTriggerId() {
       java.lang.Object ref = triggerId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         triggerId_ = s;
         return s;
@@ -1032,21 +908,20 @@ public java.lang.String getTriggerId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for triggerId.
      */
-    public com.google.protobuf.ByteString getTriggerIdBytes() {
+    public com.google.protobuf.ByteString
+        getTriggerIdBytes() {
       java.lang.Object ref = triggerId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         triggerId_ = b;
         return b;
       } else {
@@ -1054,77 +929,67 @@ public com.google.protobuf.ByteString getTriggerIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The triggerId to set.
      * @return This builder for chaining.
      */
-    public Builder setTriggerId(java.lang.String value) {
+    public Builder setTriggerId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       triggerId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearTriggerId() {
-
+      
       triggerId_ = getDefaultInstance().getTriggerId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for triggerId to set.
      * @return This builder for chaining.
      */
-    public Builder setTriggerIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setTriggerIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       triggerId_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1132,45 +997,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1180,12 +1039,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateTriggerRequest)
   private static final com.google.cloud.eventarc.v1.CreateTriggerRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateTriggerRequest();
   }
@@ -1194,16 +1053,16 @@ public static com.google.cloud.eventarc.v1.CreateTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateTriggerRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateTriggerRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateTriggerRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CreateTriggerRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1218,4 +1077,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CreateTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
similarity index 60%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
index 9ec5691c..12004f36 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
@@ -1,130 +1,86 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateTriggerRequestOrBuilder
-    extends
+public interface CreateTriggerRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the trigger field is set.
    */
   boolean hasTrigger();
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The trigger.
    */
   com.google.cloud.eventarc.v1.Trigger getTrigger();
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The triggerId.
    */
   java.lang.String getTriggerId();
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for triggerId.
    */
-  com.google.protobuf.ByteString getTriggerIdBytes();
+  com.google.protobuf.ByteString
+      getTriggerIdBytes();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
similarity index 64%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
index 8d053d8f..be106f89 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
@@ -1,58 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the DeleteChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelConnectionRequest}
  */
-public final class DeleteChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DeleteChannelConnectionRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
     DeleteChannelConnectionRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DeleteChannelConnectionRequest.newBuilder() to construct.
-  private DeleteChannelConnectionRequest(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private DeleteChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DeleteChannelConnectionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DeleteChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private DeleteChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,20 +53,19 @@ private DeleteChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,41 +73,34 @@ private DeleteChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the channel connection to delete.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -135,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the channel connection to delete.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -168,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -180,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -204,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other =
-        (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other = (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -232,127 +204,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the DeleteChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelConnectionRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
       com.google.cloud.eventarc.v1.DeleteChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
-              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.newBuilder()
@@ -360,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -378,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -399,8 +362,7 @@ public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest result =
-          new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest result = new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -410,39 +372,38 @@ public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -450,8 +411,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -475,8 +435,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -488,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -512,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -536,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -613,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest();
   }
@@ -627,16 +566,16 @@ public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DeleteChannelConnectionRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteChannelConnectionRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteChannelConnectionRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new DeleteChannelConnectionRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -651,4 +590,6 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
new file mode 100644
index 00000000..77b92999
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface DeleteChannelConnectionRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the channel connection to delete.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the channel connection to delete.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
index fa109973..25793f7a 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the DeleteChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelRequest}
  */
-public final class DeleteChannelRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DeleteChannelRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteChannelRequest)
     DeleteChannelRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DeleteChannelRequest.newBuilder() to construct.
   private DeleteChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DeleteChannelRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DeleteChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private DeleteChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,25 +53,24 @@ private DeleteChannelRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 16:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          case 16: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -96,41 +78,34 @@ private DeleteChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
-            com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteChannelRequest.class, com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the channel to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -139,31 +114,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the channel to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -174,15 +147,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 2;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -191,7 +161,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -203,7 +172,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -223,7 +193,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(2, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(2, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -233,16 +204,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteChannelRequest other =
-        (com.google.cloud.eventarc.v1.DeleteChannelRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteChannelRequest other = (com.google.cloud.eventarc.v1.DeleteChannelRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -257,133 +229,125 @@ public int hashCode() {
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the DeleteChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteChannelRequest)
       com.google.cloud.eventarc.v1.DeleteChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
-              com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteChannelRequest.class, com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteChannelRequest.newBuilder()
@@ -391,15 +355,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -411,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -432,8 +397,7 @@ public com.google.cloud.eventarc.v1.DeleteChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteChannelRequest result =
-          new com.google.cloud.eventarc.v1.DeleteChannelRequest(this);
+      com.google.cloud.eventarc.v1.DeleteChannelRequest result = new com.google.cloud.eventarc.v1.DeleteChannelRequest(this);
       result.name_ = name_;
       result.validateOnly_ = validateOnly_;
       onBuilt();
@@ -444,39 +408,38 @@ public com.google.cloud.eventarc.v1.DeleteChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -484,8 +447,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -512,8 +474,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.DeleteChannelRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.DeleteChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -525,22 +486,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -549,23 +506,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -573,83 +527,67 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -657,45 +595,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -705,12 +637,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteChannelRequest)
   private static final com.google.cloud.eventarc.v1.DeleteChannelRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteChannelRequest();
   }
@@ -719,16 +651,16 @@ public static com.google.cloud.eventarc.v1.DeleteChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DeleteChannelRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteChannelRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteChannelRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new DeleteChannelRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -743,4 +675,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.DeleteChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
new file mode 100644
index 00000000..d96ef997
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
@@ -0,0 +1,40 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface DeleteChannelRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the channel to be deleted.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the channel to be deleted.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+
+  /**
+   * 
+   * Required. If set, validate the request and preview the review, but do not
+   * post it.
+   * 

+   *
+   * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+   * @return The validateOnly.
+   */
+  boolean getValidateOnly();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
similarity index 69%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
index 1894cc6e..b77a0d6d 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the DeleteTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteTriggerRequest}
  */
-public final class DeleteTriggerRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DeleteTriggerRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteTriggerRequest)
     DeleteTriggerRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DeleteTriggerRequest.newBuilder() to construct.
   private DeleteTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DeleteTriggerRequest() {
     name_ = "";
     etag_ = "";
@@ -44,15 +26,16 @@ private DeleteTriggerRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DeleteTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private DeleteTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,37 +54,35 @@ private DeleteTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              etag_ = s;
-              break;
-            }
-          case 24:
-            {
-              allowMissing_ = input.readBool();
-              break;
-            }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            etag_ = s;
+            break;
+          }
+          case 24: {
+
+            allowMissing_ = input.readBool();
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -109,41 +90,34 @@ private DeleteTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
-            com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -152,31 +126,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -187,15 +159,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int ETAG_FIELD_NUMBER = 2;
   private volatile java.lang.Object etag_;
   /**
-   *
-   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
-   *
    * @return The etag.
    */
   @java.lang.Override
@@ -204,30 +173,30 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
-   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getEtagBytes() {
+  public com.google.protobuf.ByteString
+      getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -238,15 +207,12 @@ public com.google.protobuf.ByteString getEtagBytes() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
-   *
-   *
    * 
    * If set to true, and the trigger is not found, the request will succeed
    * but no action will be taken on the server.
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -257,15 +223,12 @@ public boolean getAllowMissing() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -274,7 +237,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -286,7 +248,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -315,10 +278,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, etag_);
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, allowMissing_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -328,18 +293,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteTriggerRequest other =
-        (com.google.cloud.eventarc.v1.DeleteTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteTriggerRequest other = (com.google.cloud.eventarc.v1.DeleteTriggerRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getEtag().equals(other.getEtag())) return false;
-    if (getAllowMissing() != other.getAllowMissing()) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getEtag()
+        .equals(other.getEtag())) return false;
+    if (getAllowMissing()
+        != other.getAllowMissing()) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -356,135 +324,128 @@ public int hashCode() {
     hash = (37 * hash) + ETAG_FIELD_NUMBER;
     hash = (53 * hash) + getEtag().hashCode();
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getAllowMissing());
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the DeleteTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteTriggerRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteTriggerRequest)
       com.google.cloud.eventarc.v1.DeleteTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
-              com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteTriggerRequest.newBuilder()
@@ -492,15 +453,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -516,9 +478,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -537,8 +499,7 @@ public com.google.cloud.eventarc.v1.DeleteTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteTriggerRequest result =
-          new com.google.cloud.eventarc.v1.DeleteTriggerRequest(this);
+      com.google.cloud.eventarc.v1.DeleteTriggerRequest result = new com.google.cloud.eventarc.v1.DeleteTriggerRequest(this);
       result.name_ = name_;
       result.etag_ = etag_;
       result.allowMissing_ = allowMissing_;
@@ -551,39 +512,38 @@ public com.google.cloud.eventarc.v1.DeleteTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteTriggerRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteTriggerRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -591,8 +551,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -626,8 +585,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.DeleteTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.DeleteTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -639,22 +597,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -663,23 +617,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -687,67 +638,54 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -755,21 +693,19 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object etag_ = "";
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -778,22 +714,21 @@ public java.lang.String getEtag() {
       }
     }
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString getEtagBytes() {
+    public com.google.protobuf.ByteString
+        getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -801,80 +736,70 @@ public com.google.protobuf.ByteString getEtagBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(java.lang.String value) {
+    public Builder setEtag(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       etag_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
-
+      
       etag_ = getDefaultInstance().getEtag();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
+    public Builder setEtagBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       etag_ = value;
       onChanged();
       return this;
     }
 
-    private boolean allowMissing_;
+    private boolean allowMissing_ ;
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -882,54 +807,45 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-
+      
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-
+      
       allowMissing_ = false;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -937,45 +853,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -985,12 +895,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteTriggerRequest)
   private static final com.google.cloud.eventarc.v1.DeleteTriggerRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteTriggerRequest();
   }
@@ -999,16 +909,16 @@ public static com.google.cloud.eventarc.v1.DeleteTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DeleteTriggerRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteTriggerRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteTriggerRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new DeleteTriggerRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1023,4 +933,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.DeleteTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
similarity index 58%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
index 5584bffa..581bbf02 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
@@ -1,108 +1,72 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface DeleteTriggerRequestOrBuilder
-    extends
+public interface DeleteTriggerRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
-   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
-   *
-   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
-   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString getEtagBytes();
+  com.google.protobuf.ByteString
+      getEtagBytes();
 
   /**
-   *
-   *
    * 
    * If set to true, and the trigger is not found, the request will succeed
    * but no action will be taken on the server.
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
similarity index 72%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
index e9e6e605..0a3f28e8 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents a target of an invocation over HTTP.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Destination}
  */
-public final class Destination extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Destination extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Destination)
     DestinationOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Destination.newBuilder() to construct.
   private Destination(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private Destination() {}
+  private Destination() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Destination();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Destination(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,51 +52,47 @@ private Destination(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.eventarc.v1.CloudRun.Builder subBuilder = null;
-              if (descriptorCase_ == 1) {
-                subBuilder = ((com.google.cloud.eventarc.v1.CloudRun) descriptor_).toBuilder();
-              }
-              descriptor_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.CloudRun.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.CloudRun) descriptor_);
-                descriptor_ = subBuilder.buildPartial();
-              }
-              descriptorCase_ = 1;
-              break;
+          case 10: {
+            com.google.cloud.eventarc.v1.CloudRun.Builder subBuilder = null;
+            if (descriptorCase_ == 1) {
+              subBuilder = ((com.google.cloud.eventarc.v1.CloudRun) descriptor_).toBuilder();
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              descriptorCase_ = 2;
-              descriptor_ = s;
-              break;
+            descriptor_ =
+                input.readMessage(com.google.cloud.eventarc.v1.CloudRun.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.CloudRun) descriptor_);
+              descriptor_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              com.google.cloud.eventarc.v1.GKE.Builder subBuilder = null;
-              if (descriptorCase_ == 3) {
-                subBuilder = ((com.google.cloud.eventarc.v1.GKE) descriptor_).toBuilder();
-              }
-              descriptor_ =
-                  input.readMessage(com.google.cloud.eventarc.v1.GKE.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.GKE) descriptor_);
-                descriptor_ = subBuilder.buildPartial();
-              }
-              descriptorCase_ = 3;
-              break;
+            descriptorCase_ = 1;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
+            descriptorCase_ = 2;
+            descriptor_ = s;
+            break;
+          }
+          case 26: {
+            com.google.cloud.eventarc.v1.GKE.Builder subBuilder = null;
+            if (descriptorCase_ == 3) {
+              subBuilder = ((com.google.cloud.eventarc.v1.GKE) descriptor_).toBuilder();
+            }
+            descriptor_ =
+                input.readMessage(com.google.cloud.eventarc.v1.GKE.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.GKE) descriptor_);
+              descriptor_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            descriptorCase_ = 3;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,41 +100,36 @@ private Destination(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Destination.class,
-            com.google.cloud.eventarc.v1.Destination.Builder.class);
+            com.google.cloud.eventarc.v1.Destination.class, com.google.cloud.eventarc.v1.Destination.Builder.class);
   }
 
   private int descriptorCase_ = 0;
   private java.lang.Object descriptor_;
-
   public enum DescriptorCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     CLOUD_RUN(1),
     CLOUD_FUNCTION(2),
     GKE(3),
     DESCRIPTOR_NOT_SET(0);
     private final int value;
-
     private DescriptorCase(int value) {
       this.value = value;
     }
@@ -170,39 +145,32 @@ public static DescriptorCase valueOf(int value) {
 
     public static DescriptorCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return CLOUD_RUN;
-        case 2:
-          return CLOUD_FUNCTION;
-        case 3:
-          return GKE;
-        case 0:
-          return DESCRIPTOR_NOT_SET;
-        default:
-          return null;
+        case 1: return CLOUD_RUN;
+        case 2: return CLOUD_FUNCTION;
+        case 3: return GKE;
+        case 0: return DESCRIPTOR_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public DescriptorCase getDescriptorCase() {
-    return DescriptorCase.forNumber(descriptorCase_);
+  public DescriptorCase
+  getDescriptorCase() {
+    return DescriptorCase.forNumber(
+        descriptorCase_);
   }
 
   public static final int CLOUD_RUN_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-   *
    * @return Whether the cloudRun field is set.
    */
   @java.lang.Override
@@ -210,27 +178,22 @@ public boolean hasCloudRun() {
     return descriptorCase_ == 1;
   }
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-   *
    * @return The cloudRun.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
     if (descriptorCase_ == 1) {
-      return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
+       return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
     }
     return com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
@@ -241,37 +204,31 @@ public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
     if (descriptorCase_ == 1) {
-      return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
+       return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
     }
     return com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
   }
 
   public static final int CLOUD_FUNCTION_FIELD_NUMBER = 2;
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return Whether the cloudFunction field is set.
    */
   public boolean hasCloudFunction() {
     return descriptorCase_ == 2;
   }
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The cloudFunction.
    */
   public java.lang.String getCloudFunction() {
@@ -282,7 +239,8 @@ public java.lang.String getCloudFunction() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (descriptorCase_ == 2) {
         descriptor_ = s;
@@ -291,25 +249,24 @@ public java.lang.String getCloudFunction() {
     }
   }
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for cloudFunction.
    */
-  public com.google.protobuf.ByteString getCloudFunctionBytes() {
+  public com.google.protobuf.ByteString
+      getCloudFunctionBytes() {
     java.lang.Object ref = "";
     if (descriptorCase_ == 2) {
       ref = descriptor_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       if (descriptorCase_ == 2) {
         descriptor_ = b;
       }
@@ -321,15 +278,12 @@ public com.google.protobuf.ByteString getCloudFunctionBytes() {
 
   public static final int GKE_FIELD_NUMBER = 3;
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
-   *
    * @return Whether the gke field is set.
    */
   @java.lang.Override
@@ -337,27 +291,22 @@ public boolean hasGke() {
     return descriptorCase_ == 3;
   }
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
-   *
    * @return The gke.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.GKE getGke() {
     if (descriptorCase_ == 3) {
-      return (com.google.cloud.eventarc.v1.GKE) descriptor_;
+       return (com.google.cloud.eventarc.v1.GKE) descriptor_;
     }
     return com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
@@ -368,13 +317,12 @@ public com.google.cloud.eventarc.v1.GKE getGke() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
     if (descriptorCase_ == 3) {
-      return (com.google.cloud.eventarc.v1.GKE) descriptor_;
+       return (com.google.cloud.eventarc.v1.GKE) descriptor_;
     }
     return com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -386,7 +334,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (descriptorCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
     }
@@ -406,17 +355,15 @@ public int getSerializedSize() {
 
     size = 0;
     if (descriptorCase_ == 1) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
     }
     if (descriptorCase_ == 2) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, descriptor_);
     }
     if (descriptorCase_ == 3) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              3, (com.google.cloud.eventarc.v1.GKE) descriptor_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, (com.google.cloud.eventarc.v1.GKE) descriptor_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -426,7 +373,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Destination)) {
       return super.equals(obj);
@@ -436,13 +383,16 @@ public boolean equals(final java.lang.Object obj) {
     if (!getDescriptorCase().equals(other.getDescriptorCase())) return false;
     switch (descriptorCase_) {
       case 1:
-        if (!getCloudRun().equals(other.getCloudRun())) return false;
+        if (!getCloudRun()
+            .equals(other.getCloudRun())) return false;
         break;
       case 2:
-        if (!getCloudFunction().equals(other.getCloudFunction())) return false;
+        if (!getCloudFunction()
+            .equals(other.getCloudFunction())) return false;
         break;
       case 3:
-        if (!getGke().equals(other.getGke())) return false;
+        if (!getGke()
+            .equals(other.getGke())) return false;
         break;
       case 0:
       default:
@@ -479,127 +429,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Destination parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Destination parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Destination prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents a target of an invocation over HTTP.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Destination}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Destination)
       com.google.cloud.eventarc.v1.DestinationOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Destination.class,
-              com.google.cloud.eventarc.v1.Destination.Builder.class);
+              com.google.cloud.eventarc.v1.Destination.class, com.google.cloud.eventarc.v1.Destination.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Destination.newBuilder()
@@ -607,15 +548,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -625,9 +567,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
     }
 
     @java.lang.Override
@@ -646,8 +588,7 @@ public com.google.cloud.eventarc.v1.Destination build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Destination buildPartial() {
-      com.google.cloud.eventarc.v1.Destination result =
-          new com.google.cloud.eventarc.v1.Destination(this);
+      com.google.cloud.eventarc.v1.Destination result = new com.google.cloud.eventarc.v1.Destination(this);
       if (descriptorCase_ == 1) {
         if (cloudRunBuilder_ == null) {
           result.descriptor_ = descriptor_;
@@ -674,39 +615,38 @@ public com.google.cloud.eventarc.v1.Destination buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Destination) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Destination) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Destination)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -716,27 +656,23 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.eventarc.v1.Destination other) {
       if (other == com.google.cloud.eventarc.v1.Destination.getDefaultInstance()) return this;
       switch (other.getDescriptorCase()) {
-        case CLOUD_RUN:
-          {
-            mergeCloudRun(other.getCloudRun());
-            break;
-          }
-        case CLOUD_FUNCTION:
-          {
-            descriptorCase_ = 2;
-            descriptor_ = other.descriptor_;
-            onChanged();
-            break;
-          }
-        case GKE:
-          {
-            mergeGke(other.getGke());
-            break;
-          }
-        case DESCRIPTOR_NOT_SET:
-          {
-            break;
-          }
+        case CLOUD_RUN: {
+          mergeCloudRun(other.getCloudRun());
+          break;
+        }
+        case CLOUD_FUNCTION: {
+          descriptorCase_ = 2;
+          descriptor_ = other.descriptor_;
+          onChanged();
+          break;
+        }
+        case GKE: {
+          mergeGke(other.getGke());
+          break;
+        }
+        case DESCRIPTOR_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -766,12 +702,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int descriptorCase_ = 0;
     private java.lang.Object descriptor_;
-
-    public DescriptorCase getDescriptorCase() {
-      return DescriptorCase.forNumber(descriptorCase_);
+    public DescriptorCase
+        getDescriptorCase() {
+      return DescriptorCase.forNumber(
+          descriptorCase_);
     }
 
     public Builder clearDescriptor() {
@@ -781,21 +717,16 @@ public Builder clearDescriptor() {
       return this;
     }
 
+
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.CloudRun,
-            com.google.cloud.eventarc.v1.CloudRun.Builder,
-            com.google.cloud.eventarc.v1.CloudRunOrBuilder>
-        cloudRunBuilder_;
+        com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder> cloudRunBuilder_;
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-     *
      * @return Whether the cloudRun field is set.
      */
     @java.lang.Override
@@ -803,15 +734,12 @@ public boolean hasCloudRun() {
       return descriptorCase_ == 1;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-     *
      * @return The cloudRun.
      */
     @java.lang.Override
@@ -829,8 +757,6 @@ public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
       }
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -852,8 +778,6 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -861,7 +785,8 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
      */
-    public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun.Builder builderForValue) {
+    public Builder setCloudRun(
+        com.google.cloud.eventarc.v1.CloudRun.Builder builderForValue) {
       if (cloudRunBuilder_ == null) {
         descriptor_ = builderForValue.build();
         onChanged();
@@ -872,8 +797,6 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun.Builder builder
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -883,13 +806,10 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun.Builder builder
      */
     public Builder mergeCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       if (cloudRunBuilder_ == null) {
-        if (descriptorCase_ == 1
-            && descriptor_ != com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance()) {
-          descriptor_ =
-              com.google.cloud.eventarc.v1.CloudRun.newBuilder(
-                      (com.google.cloud.eventarc.v1.CloudRun) descriptor_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (descriptorCase_ == 1 &&
+            descriptor_ != com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance()) {
+          descriptor_ = com.google.cloud.eventarc.v1.CloudRun.newBuilder((com.google.cloud.eventarc.v1.CloudRun) descriptor_)
+              .mergeFrom(value).buildPartial();
         } else {
           descriptor_ = value;
         }
@@ -905,8 +825,6 @@ public Builder mergeCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -931,8 +849,6 @@ public Builder clearCloudRun() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -944,8 +860,6 @@ public com.google.cloud.eventarc.v1.CloudRun.Builder getCloudRunBuilder() {
       return getCloudRunFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -965,8 +879,6 @@ public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -975,40 +887,31 @@ public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.CloudRun,
-            com.google.cloud.eventarc.v1.CloudRun.Builder,
-            com.google.cloud.eventarc.v1.CloudRunOrBuilder>
+        com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder> 
         getCloudRunFieldBuilder() {
       if (cloudRunBuilder_ == null) {
         if (!(descriptorCase_ == 1)) {
           descriptor_ = com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
         }
-        cloudRunBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.CloudRun,
-                com.google.cloud.eventarc.v1.CloudRun.Builder,
-                com.google.cloud.eventarc.v1.CloudRunOrBuilder>(
+        cloudRunBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder>(
                 (com.google.cloud.eventarc.v1.CloudRun) descriptor_,
                 getParentForChildren(),
                 isClean());
         descriptor_ = null;
       }
       descriptorCase_ = 1;
-      onChanged();
-      ;
+      onChanged();;
       return cloudRunBuilder_;
     }
 
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return Whether the cloudFunction field is set.
      */
     @java.lang.Override
@@ -1016,15 +919,12 @@ public boolean hasCloudFunction() {
       return descriptorCase_ == 2;
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The cloudFunction.
      */
     @java.lang.Override
@@ -1034,7 +934,8 @@ public java.lang.String getCloudFunction() {
         ref = descriptor_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (descriptorCase_ == 2) {
           descriptor_ = s;
@@ -1045,26 +946,25 @@ public java.lang.String getCloudFunction() {
       }
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for cloudFunction.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getCloudFunctionBytes() {
+    public com.google.protobuf.ByteString
+        getCloudFunctionBytes() {
       java.lang.Object ref = "";
       if (descriptorCase_ == 2) {
         ref = descriptor_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         if (descriptorCase_ == 2) {
           descriptor_ = b;
         }
@@ -1074,37 +974,32 @@ public com.google.protobuf.ByteString getCloudFunctionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The cloudFunction to set.
      * @return This builder for chaining.
      */
-    public Builder setCloudFunction(java.lang.String value) {
+    public Builder setCloudFunction(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      descriptorCase_ = 2;
+    throw new NullPointerException();
+  }
+  descriptorCase_ = 2;
       descriptor_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearCloudFunction() {
@@ -1116,23 +1011,21 @@ public Builder clearCloudFunction() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for cloudFunction to set.
      * @return This builder for chaining.
      */
-    public Builder setCloudFunctionBytes(com.google.protobuf.ByteString value) {
+    public Builder setCloudFunctionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       descriptorCase_ = 2;
       descriptor_ = value;
       onChanged();
@@ -1140,20 +1033,14 @@ public Builder setCloudFunctionBytes(com.google.protobuf.ByteString value) {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.GKE,
-            com.google.cloud.eventarc.v1.GKE.Builder,
-            com.google.cloud.eventarc.v1.GKEOrBuilder>
-        gkeBuilder_;
+        com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder> gkeBuilder_;
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
-     *
      * @return Whether the gke field is set.
      */
     @java.lang.Override
@@ -1161,15 +1048,12 @@ public boolean hasGke() {
       return descriptorCase_ == 3;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
-     *
      * @return The gke.
      */
     @java.lang.Override
@@ -1187,8 +1071,6 @@ public com.google.cloud.eventarc.v1.GKE getGke() {
       }
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1210,8 +1092,6 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1219,7 +1099,8 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE value) {
      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
      */
-    public Builder setGke(com.google.cloud.eventarc.v1.GKE.Builder builderForValue) {
+    public Builder setGke(
+        com.google.cloud.eventarc.v1.GKE.Builder builderForValue) {
       if (gkeBuilder_ == null) {
         descriptor_ = builderForValue.build();
         onChanged();
@@ -1230,8 +1111,6 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1241,17 +1120,10 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE.Builder builderForValue)
      */
     public Builder mergeGke(com.google.cloud.eventarc.v1.GKE value) {
       if (gkeBuilder_ == null) {
-        if (descriptorCase_ == 3
-            && descriptor_ != com.google.cloud.eventarc.v1.GKE.getDefaultInstance()) {
-          descriptor_ =
-              com.google
-                  .cloud
-                  .eventarc
-                  .v1
-                  .GKE
-                  .newBuilder((com.google.cloud.eventarc.v1.GKE) descriptor_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (descriptorCase_ == 3 &&
+            descriptor_ != com.google.cloud.eventarc.v1.GKE.getDefaultInstance()) {
+          descriptor_ = com.google.cloud.eventarc.v1.GKE.newBuilder((com.google.cloud.eventarc.v1.GKE) descriptor_)
+              .mergeFrom(value).buildPartial();
         } else {
           descriptor_ = value;
         }
@@ -1267,8 +1139,6 @@ public Builder mergeGke(com.google.cloud.eventarc.v1.GKE value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1293,8 +1163,6 @@ public Builder clearGke() {
       return this;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1306,8 +1174,6 @@ public com.google.cloud.eventarc.v1.GKE.Builder getGkeBuilder() {
       return getGkeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1327,8 +1193,6 @@ public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1337,30 +1201,26 @@ public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
      * .google.cloud.eventarc.v1.GKE gke = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.GKE,
-            com.google.cloud.eventarc.v1.GKE.Builder,
-            com.google.cloud.eventarc.v1.GKEOrBuilder>
+        com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder> 
         getGkeFieldBuilder() {
       if (gkeBuilder_ == null) {
         if (!(descriptorCase_ == 3)) {
           descriptor_ = com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
         }
-        gkeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.GKE,
-                com.google.cloud.eventarc.v1.GKE.Builder,
-                com.google.cloud.eventarc.v1.GKEOrBuilder>(
-                (com.google.cloud.eventarc.v1.GKE) descriptor_, getParentForChildren(), isClean());
+        gkeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder>(
+                (com.google.cloud.eventarc.v1.GKE) descriptor_,
+                getParentForChildren(),
+                isClean());
         descriptor_ = null;
       }
       descriptorCase_ = 3;
-      onChanged();
-      ;
+      onChanged();;
       return gkeBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1370,12 +1230,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Destination)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Destination)
   private static final com.google.cloud.eventarc.v1.Destination DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Destination();
   }
@@ -1384,16 +1244,16 @@ public static com.google.cloud.eventarc.v1.Destination getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Destination parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Destination(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Destination parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Destination(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1408,4 +1268,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Destination getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
similarity index 79%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
index 3f0b9cd2..973e0529 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
@@ -1,57 +1,33 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface DestinationOrBuilder
-    extends
+public interface DestinationOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Destination)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-   *
    * @return Whether the cloudRun field is set.
    */
   boolean hasCloudRun();
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-   *
    * @return The cloudRun.
    */
   com.google.cloud.eventarc.v1.CloudRun getCloudRun();
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
@@ -62,74 +38,58 @@ public interface DestinationOrBuilder
   com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder();
 
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return Whether the cloudFunction field is set.
    */
   boolean hasCloudFunction();
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The cloudFunction.
    */
   java.lang.String getCloudFunction();
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for cloudFunction.
    */
-  com.google.protobuf.ByteString getCloudFunctionBytes();
+  com.google.protobuf.ByteString
+      getCloudFunctionBytes();
 
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
-   *
    * @return Whether the gke field is set.
    */
   boolean hasGke();
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
-   *
    * @return The gke.
    */
   com.google.cloud.eventarc.v1.GKE getGke();
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
new file mode 100644
index 00000000..4c841084
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
@@ -0,0 +1,97 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/discovery.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class DiscoveryProto {
+  private DiscoveryProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n(google/cloud/eventarc/v1/discovery.pro" +
+      "to\022\030google.cloud.eventarc.v1\032\037google/api" +
+      "/field_behavior.proto\032\031google/api/resour" +
+      "ce.proto\"\361\001\n\010Provider\022\021\n\004name\030\001 \001(\tB\003\340A\003" +
+      "\022\031\n\014display_name\030\002 \001(\tB\003\340A\003\022=\n\013event_typ" +
+      "es\030\003 \003(\0132#.google.cloud.eventarc.v1.Even" +
+      "tTypeB\003\340A\003:x\352Au\n eventarc.googleapis.com" +
+      "/Provider\022
  * Filters events based on exact matches on the CloudEvents attributes.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.EventFilter}
  */
-public final class EventFilter extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class EventFilter extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.EventFilter)
     EventFilterOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use EventFilter.newBuilder() to construct.
   private EventFilter(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private EventFilter() {
     attribute_ = "";
     value_ = "";
@@ -45,15 +27,16 @@ private EventFilter() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new EventFilter();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private EventFilter(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,34 +55,31 @@ private EventFilter(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              attribute_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            attribute_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              value_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            value_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              operator_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            operator_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -107,33 +87,29 @@ private EventFilter(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.EventFilter.class,
-            com.google.cloud.eventarc.v1.EventFilter.Builder.class);
+            com.google.cloud.eventarc.v1.EventFilter.class, com.google.cloud.eventarc.v1.EventFilter.Builder.class);
   }
 
   public static final int ATTRIBUTE_FIELD_NUMBER = 1;
   private volatile java.lang.Object attribute_;
   /**
-   *
-   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -141,7 +117,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The attribute.
    */
   @java.lang.Override
@@ -150,15 +125,14 @@ public java.lang.String getAttribute() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attribute_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -166,15 +140,16 @@ public java.lang.String getAttribute() {
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for attribute.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getAttributeBytes() {
+  public com.google.protobuf.ByteString
+      getAttributeBytes() {
     java.lang.Object ref = attribute_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       attribute_ = b;
       return b;
     } else {
@@ -185,14 +160,11 @@ public com.google.protobuf.ByteString getAttributeBytes() {
   public static final int VALUE_FIELD_NUMBER = 2;
   private volatile java.lang.Object value_;
   /**
-   *
-   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The value.
    */
   @java.lang.Override
@@ -201,29 +173,29 @@ public java.lang.String getValue() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       value_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for value.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getValueBytes() {
+  public com.google.protobuf.ByteString
+      getValueBytes() {
     java.lang.Object ref = value_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       value_ = b;
       return b;
     } else {
@@ -234,8 +206,6 @@ public com.google.protobuf.ByteString getValueBytes() {
   public static final int OPERATOR_FIELD_NUMBER = 3;
   private volatile java.lang.Object operator_;
   /**
-   *
-   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -244,7 +214,6 @@ public com.google.protobuf.ByteString getValueBytes() {
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The operator.
    */
   @java.lang.Override
@@ -253,15 +222,14 @@ public java.lang.String getOperator() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       operator_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -270,15 +238,16 @@ public java.lang.String getOperator() {
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for operator.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOperatorBytes() {
+  public com.google.protobuf.ByteString
+      getOperatorBytes() {
     java.lang.Object ref = operator_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       operator_ = b;
       return b;
     } else {
@@ -287,7 +256,6 @@ public com.google.protobuf.ByteString getOperatorBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -299,7 +267,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, attribute_);
     }
@@ -335,16 +304,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.EventFilter)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.EventFilter other = (com.google.cloud.eventarc.v1.EventFilter) obj;
 
-    if (!getAttribute().equals(other.getAttribute())) return false;
-    if (!getValue().equals(other.getValue())) return false;
-    if (!getOperator().equals(other.getOperator())) return false;
+    if (!getAttribute()
+        .equals(other.getAttribute())) return false;
+    if (!getValue()
+        .equals(other.getValue())) return false;
+    if (!getOperator()
+        .equals(other.getOperator())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -367,127 +339,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.EventFilter parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.EventFilter prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Filters events based on exact matches on the CloudEvents attributes.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.EventFilter}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.EventFilter)
       com.google.cloud.eventarc.v1.EventFilterOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.EventFilter.class,
-              com.google.cloud.eventarc.v1.EventFilter.Builder.class);
+              com.google.cloud.eventarc.v1.EventFilter.class, com.google.cloud.eventarc.v1.EventFilter.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.EventFilter.newBuilder()
@@ -495,15 +458,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -517,9 +481,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
     }
 
     @java.lang.Override
@@ -538,8 +502,7 @@ public com.google.cloud.eventarc.v1.EventFilter build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.EventFilter buildPartial() {
-      com.google.cloud.eventarc.v1.EventFilter result =
-          new com.google.cloud.eventarc.v1.EventFilter(this);
+      com.google.cloud.eventarc.v1.EventFilter result = new com.google.cloud.eventarc.v1.EventFilter(this);
       result.attribute_ = attribute_;
       result.value_ = value_;
       result.operator_ = operator_;
@@ -551,39 +514,38 @@ public com.google.cloud.eventarc.v1.EventFilter buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.EventFilter) {
-        return mergeFrom((com.google.cloud.eventarc.v1.EventFilter) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.EventFilter)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -635,8 +597,6 @@ public Builder mergeFrom(
 
     private java.lang.Object attribute_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -644,13 +604,13 @@ public Builder mergeFrom(
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The attribute.
      */
     public java.lang.String getAttribute() {
       java.lang.Object ref = attribute_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attribute_ = s;
         return s;
@@ -659,8 +619,6 @@ public java.lang.String getAttribute() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -668,14 +626,15 @@ public java.lang.String getAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for attribute.
      */
-    public com.google.protobuf.ByteString getAttributeBytes() {
+    public com.google.protobuf.ByteString
+        getAttributeBytes() {
       java.lang.Object ref = attribute_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         attribute_ = b;
         return b;
       } else {
@@ -683,8 +642,6 @@ public com.google.protobuf.ByteString getAttributeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -692,22 +649,20 @@ public com.google.protobuf.ByteString getAttributeBytes() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttribute(java.lang.String value) {
+    public Builder setAttribute(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       attribute_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -715,18 +670,15 @@ public Builder setAttribute(java.lang.String value) {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearAttribute() {
-
+      
       attribute_ = getDefaultInstance().getAttribute();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -734,16 +686,16 @@ public Builder clearAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
+    public Builder setAttributeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       attribute_ = value;
       onChanged();
       return this;
@@ -751,20 +703,18 @@ public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object value_ = "";
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The value.
      */
     public java.lang.String getValue() {
       java.lang.Object ref = value_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         value_ = s;
         return s;
@@ -773,21 +723,20 @@ public java.lang.String getValue() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for value.
      */
-    public com.google.protobuf.ByteString getValueBytes() {
+    public com.google.protobuf.ByteString
+        getValueBytes() {
       java.lang.Object ref = value_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         value_ = b;
         return b;
       } else {
@@ -795,61 +744,54 @@ public com.google.protobuf.ByteString getValueBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The value to set.
      * @return This builder for chaining.
      */
-    public Builder setValue(java.lang.String value) {
+    public Builder setValue(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       value_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValue() {
-
+      
       value_ = getDefaultInstance().getValue();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for value to set.
      * @return This builder for chaining.
      */
-    public Builder setValueBytes(com.google.protobuf.ByteString value) {
+    public Builder setValueBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       value_ = value;
       onChanged();
       return this;
@@ -857,8 +799,6 @@ public Builder setValueBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object operator_ = "";
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -867,13 +807,13 @@ public Builder setValueBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The operator.
      */
     public java.lang.String getOperator() {
       java.lang.Object ref = operator_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         operator_ = s;
         return s;
@@ -882,8 +822,6 @@ public java.lang.String getOperator() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -892,14 +830,15 @@ public java.lang.String getOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for operator.
      */
-    public com.google.protobuf.ByteString getOperatorBytes() {
+    public com.google.protobuf.ByteString
+        getOperatorBytes() {
       java.lang.Object ref = operator_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         operator_ = b;
         return b;
       } else {
@@ -907,8 +846,6 @@ public com.google.protobuf.ByteString getOperatorBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -917,22 +854,20 @@ public com.google.protobuf.ByteString getOperatorBytes() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The operator to set.
      * @return This builder for chaining.
      */
-    public Builder setOperator(java.lang.String value) {
+    public Builder setOperator(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       operator_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -941,18 +876,15 @@ public Builder setOperator(java.lang.String value) {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearOperator() {
-
+      
       operator_ = getDefaultInstance().getOperator();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -961,23 +893,23 @@ public Builder clearOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for operator to set.
      * @return This builder for chaining.
      */
-    public Builder setOperatorBytes(com.google.protobuf.ByteString value) {
+    public Builder setOperatorBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       operator_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -987,12 +919,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.EventFilter)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.EventFilter)
   private static final com.google.cloud.eventarc.v1.EventFilter DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.EventFilter();
   }
@@ -1001,16 +933,16 @@ public static com.google.cloud.eventarc.v1.EventFilter getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public EventFilter parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new EventFilter(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public EventFilter parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new EventFilter(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1025,4 +957,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.EventFilter getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
index f121b1cc..457e3bd0 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface EventFilterOrBuilder
-    extends
+public interface EventFilterOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.EventFilter)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -33,13 +15,10 @@ public interface EventFilterOrBuilder
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The attribute.
    */
   java.lang.String getAttribute();
   /**
-   *
-   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -47,39 +26,32 @@ public interface EventFilterOrBuilder
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for attribute.
    */
-  com.google.protobuf.ByteString getAttributeBytes();
+  com.google.protobuf.ByteString
+      getAttributeBytes();
 
   /**
-   *
-   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The value.
    */
   java.lang.String getValue();
   /**
-   *
-   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for value.
    */
-  com.google.protobuf.ByteString getValueBytes();
+  com.google.protobuf.ByteString
+      getValueBytes();
 
   /**
-   *
-   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -88,13 +60,10 @@ public interface EventFilterOrBuilder
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The operator.
    */
   java.lang.String getOperator();
   /**
-   *
-   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -103,8 +72,8 @@ public interface EventFilterOrBuilder
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for operator.
    */
-  com.google.protobuf.ByteString getOperatorBytes();
+  com.google.protobuf.ByteString
+      getOperatorBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
index de2a5fe7..15dffaad 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the event type resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.EventType}
  */
-public final class EventType extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class EventType extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.EventType)
     EventTypeOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use EventType.newBuilder() to construct.
   private EventType(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private EventType() {
     type_ = "";
     description_ = "";
@@ -46,15 +28,16 @@ private EventType() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new EventType();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private EventType(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,46 +57,40 @@ private EventType(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              type_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            type_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              description_ = s;
-              break;
-            }
-          case 26:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                filteringAttributes_ =
-                    new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              filteringAttributes_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.FilteringAttribute.parser(), extensionRegistry));
-              break;
+            description_ = s;
+            break;
+          }
+          case 26: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              filteringAttributes_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            filteringAttributes_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.FilteringAttribute.parser(), extensionRegistry));
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              eventSchemaUri_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            eventSchemaUri_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -121,7 +98,8 @@ private EventType(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         filteringAttributes_ = java.util.Collections.unmodifiableList(filteringAttributes_);
@@ -130,27 +108,22 @@ private EventType(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.EventType.class,
-            com.google.cloud.eventarc.v1.EventType.Builder.class);
+            com.google.cloud.eventarc.v1.EventType.class, com.google.cloud.eventarc.v1.EventType.Builder.class);
   }
 
   public static final int TYPE_FIELD_NUMBER = 1;
   private volatile java.lang.Object type_;
   /**
-   *
-   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -161,7 +134,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The type.
    */
   @java.lang.Override
@@ -170,15 +142,14 @@ public java.lang.String getType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       type_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -189,15 +160,16 @@ public java.lang.String getType() {
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for type.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTypeBytes() {
+  public com.google.protobuf.ByteString
+      getTypeBytes() {
     java.lang.Object ref = type_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       type_ = b;
       return b;
     } else {
@@ -208,15 +180,12 @@ public com.google.protobuf.ByteString getTypeBytes() {
   public static final int DESCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object description_;
   /**
-   *
-   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The description.
    */
   @java.lang.Override
@@ -225,30 +194,30 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDescriptionBytes() {
+  public com.google.protobuf.ByteString
+      getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -259,77 +228,56 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
   public static final int FILTERING_ATTRIBUTES_FIELD_NUMBER = 3;
   private java.util.List filteringAttributes_;
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public java.util.List
-      getFilteringAttributesList() {
+  public java.util.List getFilteringAttributesList() {
     return filteringAttributes_;
   }
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getFilteringAttributesOrBuilderList() {
     return filteringAttributes_;
   }
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public int getFilteringAttributesCount() {
     return filteringAttributes_.size();
   }
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index) {
     return filteringAttributes_.get(index);
   }
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
@@ -340,8 +288,6 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
   public static final int EVENT_SCHEMA_URI_FIELD_NUMBER = 4;
   private volatile java.lang.Object eventSchemaUri_;
   /**
-   *
-   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -349,7 +295,6 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The eventSchemaUri.
    */
   @java.lang.Override
@@ -358,15 +303,14 @@ public java.lang.String getEventSchemaUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       eventSchemaUri_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -374,15 +318,16 @@ public java.lang.String getEventSchemaUri() {
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for eventSchemaUri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getEventSchemaUriBytes() {
+  public com.google.protobuf.ByteString
+      getEventSchemaUriBytes() {
     java.lang.Object ref = eventSchemaUri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       eventSchemaUri_ = b;
       return b;
     } else {
@@ -391,7 +336,6 @@ public com.google.protobuf.ByteString getEventSchemaUriBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -403,7 +347,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, type_);
     }
@@ -432,8 +377,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
     }
     for (int i = 0; i < filteringAttributes_.size(); i++) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(3, filteringAttributes_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, filteringAttributes_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(eventSchemaUri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, eventSchemaUri_);
@@ -446,17 +391,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.EventType)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.EventType other = (com.google.cloud.eventarc.v1.EventType) obj;
 
-    if (!getType().equals(other.getType())) return false;
-    if (!getDescription().equals(other.getDescription())) return false;
-    if (!getFilteringAttributesList().equals(other.getFilteringAttributesList())) return false;
-    if (!getEventSchemaUri().equals(other.getEventSchemaUri())) return false;
+    if (!getType()
+        .equals(other.getType())) return false;
+    if (!getDescription()
+        .equals(other.getDescription())) return false;
+    if (!getFilteringAttributesList()
+        .equals(other.getFilteringAttributesList())) return false;
+    if (!getEventSchemaUri()
+        .equals(other.getEventSchemaUri())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -483,127 +432,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.EventType parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.EventType parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.EventType prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the event type resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.EventType}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.EventType)
       com.google.cloud.eventarc.v1.EventTypeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.EventType.class,
-              com.google.cloud.eventarc.v1.EventType.Builder.class);
+              com.google.cloud.eventarc.v1.EventType.class, com.google.cloud.eventarc.v1.EventType.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.EventType.newBuilder()
@@ -611,17 +551,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getFilteringAttributesFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -641,9 +581,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
     }
 
     @java.lang.Override
@@ -662,8 +602,7 @@ public com.google.cloud.eventarc.v1.EventType build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.EventType buildPartial() {
-      com.google.cloud.eventarc.v1.EventType result =
-          new com.google.cloud.eventarc.v1.EventType(this);
+      com.google.cloud.eventarc.v1.EventType result = new com.google.cloud.eventarc.v1.EventType(this);
       int from_bitField0_ = bitField0_;
       result.type_ = type_;
       result.description_ = description_;
@@ -685,39 +624,38 @@ public com.google.cloud.eventarc.v1.EventType buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.EventType) {
-        return mergeFrom((com.google.cloud.eventarc.v1.EventType) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.EventType)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -752,10 +690,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.EventType other) {
             filteringAttributesBuilder_ = null;
             filteringAttributes_ = other.filteringAttributes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            filteringAttributesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getFilteringAttributesFieldBuilder()
-                    : null;
+            filteringAttributesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getFilteringAttributesFieldBuilder() : null;
           } else {
             filteringAttributesBuilder_.addAllMessages(other.filteringAttributes_);
           }
@@ -793,13 +730,10 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object type_ = "";
     /**
-     *
-     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -810,13 +744,13 @@ public Builder mergeFrom(
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The type.
      */
     public java.lang.String getType() {
       java.lang.Object ref = type_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         type_ = s;
         return s;
@@ -825,8 +759,6 @@ public java.lang.String getType() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -837,14 +769,15 @@ public java.lang.String getType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for type.
      */
-    public com.google.protobuf.ByteString getTypeBytes() {
+    public com.google.protobuf.ByteString
+        getTypeBytes() {
       java.lang.Object ref = type_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         type_ = b;
         return b;
       } else {
@@ -852,8 +785,6 @@ public com.google.protobuf.ByteString getTypeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -864,22 +795,20 @@ public com.google.protobuf.ByteString getTypeBytes() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The type to set.
      * @return This builder for chaining.
      */
-    public Builder setType(java.lang.String value) {
+    public Builder setType(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       type_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -890,18 +819,15 @@ public Builder setType(java.lang.String value) {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearType() {
-
+      
       type_ = getDefaultInstance().getType();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -912,16 +838,16 @@ public Builder clearType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for type to set.
      * @return This builder for chaining.
      */
-    public Builder setTypeBytes(com.google.protobuf.ByteString value) {
+    public Builder setTypeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       type_ = value;
       onChanged();
       return this;
@@ -929,21 +855,19 @@ public Builder setTypeBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object description_ = "";
     /**
-     *
-     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -952,22 +876,21 @@ public java.lang.String getDescription() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString getDescriptionBytes() {
+    public com.google.protobuf.ByteString
+        getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -975,100 +898,82 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(java.lang.String value) {
+    public Builder setDescription(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       description_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-
+      
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       description_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List filteringAttributes_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureFilteringAttributesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        filteringAttributes_ =
-            new java.util.ArrayList(
-                filteringAttributes_);
+        filteringAttributes_ = new java.util.ArrayList(filteringAttributes_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.FilteringAttribute,
-            com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
-            com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>
-        filteringAttributesBuilder_;
+        com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder> filteringAttributesBuilder_;
 
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getFilteringAttributesList() {
+    public java.util.List getFilteringAttributesList() {
       if (filteringAttributesBuilder_ == null) {
         return java.util.Collections.unmodifiableList(filteringAttributes_);
       } else {
@@ -1076,15 +981,11 @@ private void ensureFilteringAttributesIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public int getFilteringAttributesCount() {
       if (filteringAttributesBuilder_ == null) {
@@ -1094,15 +995,11 @@ public int getFilteringAttributesCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index) {
       if (filteringAttributesBuilder_ == null) {
@@ -1112,15 +1009,11 @@ public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(in
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute value) {
@@ -1137,15 +1030,11 @@ public Builder setFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1159,15 +1048,11 @@ public Builder setFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addFilteringAttributes(com.google.cloud.eventarc.v1.FilteringAttribute value) {
       if (filteringAttributesBuilder_ == null) {
@@ -1183,15 +1068,11 @@ public Builder addFilteringAttributes(com.google.cloud.eventarc.v1.FilteringAttr
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute value) {
@@ -1208,15 +1089,11 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addFilteringAttributes(
         com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1230,15 +1107,11 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1252,21 +1125,18 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addAllFilteringAttributes(
         java.lang.Iterable values) {
       if (filteringAttributesBuilder_ == null) {
         ensureFilteringAttributesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, filteringAttributes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, filteringAttributes_);
         onChanged();
       } else {
         filteringAttributesBuilder_.addAllMessages(values);
@@ -1274,15 +1144,11 @@ public Builder addAllFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearFilteringAttributes() {
       if (filteringAttributesBuilder_ == null) {
@@ -1295,15 +1161,11 @@ public Builder clearFilteringAttributes() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder removeFilteringAttributes(int index) {
       if (filteringAttributesBuilder_ == null) {
@@ -1316,52 +1178,39 @@ public Builder removeFilteringAttributes(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder getFilteringAttributesBuilder(
         int index) {
       return getFilteringAttributesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
         int index) {
       if (filteringAttributesBuilder_ == null) {
-        return filteringAttributes_.get(index);
-      } else {
+        return filteringAttributes_.get(index);  } else {
         return filteringAttributesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getFilteringAttributesOrBuilderList() {
+    public java.util.List 
+         getFilteringAttributesOrBuilderList() {
       if (filteringAttributesBuilder_ != null) {
         return filteringAttributesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1369,63 +1218,45 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttributesBuilder() {
-      return getFilteringAttributesFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
+      return getFilteringAttributesFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttributesBuilder(
         int index) {
-      return getFilteringAttributesFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
+      return getFilteringAttributesFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getFilteringAttributesBuilderList() {
+    public java.util.List 
+         getFilteringAttributesBuilderList() {
       return getFilteringAttributesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.FilteringAttribute,
-            com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
-            com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>
+        com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder> 
         getFilteringAttributesFieldBuilder() {
       if (filteringAttributesBuilder_ == null) {
-        filteringAttributesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.FilteringAttribute,
-                com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
-                com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>(
+        filteringAttributesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>(
                 filteringAttributes_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1437,8 +1268,6 @@ public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttri
 
     private java.lang.Object eventSchemaUri_ = "";
     /**
-     *
-     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1446,13 +1275,13 @@ public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttri
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The eventSchemaUri.
      */
     public java.lang.String getEventSchemaUri() {
       java.lang.Object ref = eventSchemaUri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         eventSchemaUri_ = s;
         return s;
@@ -1461,8 +1290,6 @@ public java.lang.String getEventSchemaUri() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1470,14 +1297,15 @@ public java.lang.String getEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for eventSchemaUri.
      */
-    public com.google.protobuf.ByteString getEventSchemaUriBytes() {
+    public com.google.protobuf.ByteString
+        getEventSchemaUriBytes() {
       java.lang.Object ref = eventSchemaUri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         eventSchemaUri_ = b;
         return b;
       } else {
@@ -1485,8 +1313,6 @@ public com.google.protobuf.ByteString getEventSchemaUriBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1494,22 +1320,20 @@ public com.google.protobuf.ByteString getEventSchemaUriBytes() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The eventSchemaUri to set.
      * @return This builder for chaining.
      */
-    public Builder setEventSchemaUri(java.lang.String value) {
+    public Builder setEventSchemaUri(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       eventSchemaUri_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1517,18 +1341,15 @@ public Builder setEventSchemaUri(java.lang.String value) {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearEventSchemaUri() {
-
+      
       eventSchemaUri_ = getDefaultInstance().getEventSchemaUri();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1536,23 +1357,23 @@ public Builder clearEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for eventSchemaUri to set.
      * @return This builder for chaining.
      */
-    public Builder setEventSchemaUriBytes(com.google.protobuf.ByteString value) {
+    public Builder setEventSchemaUriBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       eventSchemaUri_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1562,12 +1383,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.EventType)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.EventType)
   private static final com.google.cloud.eventarc.v1.EventType DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.EventType();
   }
@@ -1576,16 +1397,16 @@ public static com.google.cloud.eventarc.v1.EventType getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public EventType parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new EventType(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public EventType parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new EventType(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1600,4 +1421,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.EventType getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
similarity index 67%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
index 95f54d95..0431a02a 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface EventTypeOrBuilder
-    extends
+public interface EventTypeOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.EventType)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -36,13 +18,10 @@ public interface EventTypeOrBuilder
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The type.
    */
   java.lang.String getType();
   /**
-   *
-   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -53,104 +32,78 @@ public interface EventTypeOrBuilder
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for type.
    */
-  com.google.protobuf.ByteString getTypeBytes();
+  com.google.protobuf.ByteString
+      getTypeBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
-   *
-   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString getDescriptionBytes();
+  com.google.protobuf.ByteString
+      getDescriptionBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List getFilteringAttributesList();
+  java.util.List 
+      getFilteringAttributesList();
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index);
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   int getFilteringAttributesCount();
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List
+  java.util.List 
       getFilteringAttributesOrBuilderList();
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
       int index);
 
   /**
-   *
-   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -158,13 +111,10 @@ com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesO
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The eventSchemaUri.
    */
   java.lang.String getEventSchemaUri();
   /**
-   *
-   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -172,8 +122,8 @@ com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesO
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for eventSchemaUri.
    */
-  com.google.protobuf.ByteString getEventSchemaUriBytes();
+  com.google.protobuf.ByteString
+      getEventSchemaUriBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
new file mode 100644
index 00000000..098d35cf
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
@@ -0,0 +1,472 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class EventarcProto {
+  private EventarcProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\'google/cloud/eventarc/v1/eventarc.prot" +
+      "o\022\030google.cloud.eventarc.v1\032\034google/api/" +
+      "annotations.proto\032\027google/api/client.pro" +
+      "to\032\037google/api/field_behavior.proto\032\031goo" +
+      "gle/api/resource.proto\032&google/cloud/eve" +
+      "ntarc/v1/channel.proto\0321google/cloud/eve" +
+      "ntarc/v1/channel_connection.proto\032(googl" +
+      "e/cloud/eventarc/v1/discovery.proto\032&goo" +
+      "gle/cloud/eventarc/v1/trigger.proto\032#goo" +
+      "gle/longrunning/operations.proto\032 google" +
+      "/protobuf/field_mask.proto\032\037google/proto" +
+      "buf/timestamp.proto\"J\n\021GetTriggerRequest" +
+      "\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037eventarc.googlea" +
+      "pis.com/Trigger\"\207\001\n\023ListTriggersRequest\022" +
+      "7\n\006parent\030\001 \001(\tB\'\340A\002\372A!\022\037eventarc.google" +
+      "apis.com/Trigger\022\021\n\tpage_size\030\002 \001(\005\022\022\n\np" +
+      "age_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001(\t\"y\n\024Lis" +
+      "tTriggersResponse\0223\n\010triggers\030\001 \003(\0132!.go" +
+      "ogle.cloud.eventarc.v1.Trigger\022\027\n\017next_p" +
+      "age_token\030\002 \001(\t\022\023\n\013unreachable\030\003 \003(\t\"\275\001\n" +
+      "\024CreateTriggerRequest\0227\n\006parent\030\001 \001(\tB\'\340" +
+      "A\002\372A!\022\037eventarc.googleapis.com/Trigger\0227" +
+      "\n\007trigger\030\002 \001(\0132!.google.cloud.eventarc." +
+      "v1.TriggerB\003\340A\002\022\027\n\ntrigger_id\030\003 \001(\tB\003\340A\002" +
+      "\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"\256\001\n\024UpdateT" +
+      "riggerRequest\0222\n\007trigger\030\001 \001(\0132!.google." +
+      "cloud.eventarc.v1.Trigger\022/\n\013update_mask" +
+      "\030\002 \001(\0132\032.google.protobuf.FieldMask\022\025\n\ral" +
+      "low_missing\030\003 \001(\010\022\032\n\rvalidate_only\030\004 \001(\010" +
+      "B\003\340A\002\"\216\001\n\024DeleteTriggerRequest\0225\n\004name\030\001" +
+      " \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/Tr" +
+      "igger\022\014\n\004etag\030\002 \001(\t\022\025\n\rallow_missing\030\003 \001" +
+      "(\010\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"J\n\021GetCha" +
+      "nnelRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037event" +
+      "arc.googleapis.com/Channel\"\207\001\n\023ListChann" +
+      "elsRequest\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\022\037even" +
+      "tarc.googleapis.com/Channel\022\021\n\tpage_size" +
+      "\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\022\020\n\010order_by\030\004" +
+      " \001(\t\"y\n\024ListChannelsResponse\0223\n\010channels" +
+      "\030\001 \003(\0132!.google.cloud.eventarc.v1.Channe" +
+      "l\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreachabl" +
+      "e\030\003 \003(\t\"\275\001\n\024CreateChannelRequest\0227\n\006pare" +
+      "nt\030\001 \001(\tB\'\340A\002\372A!\022\037eventarc.googleapis.co" +
+      "m/Channel\0227\n\007channel\030\002 \001(\0132!.google.clou" +
+      "d.eventarc.v1.ChannelB\003\340A\002\022\027\n\nchannel_id" +
+      "\030\003 \001(\tB\003\340A\002\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"" +
+      "\227\001\n\024UpdateChannelRequest\0222\n\007channel\030\001 \001(" +
+      "\0132!.google.cloud.eventarc.v1.Channel\022/\n\013" +
+      "update_mask\030\002 \001(\0132\032.google.protobuf.Fiel" +
+      "dMask\022\032\n\rvalidate_only\030\003 \001(\010B\003\340A\002\"i\n\024Del" +
+      "eteChannelRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n" +
+      "\037eventarc.googleapis.com/Channel\022\032\n\rvali" +
+      "date_only\030\002 \001(\010B\003\340A\002\"L\n\022GetProviderReque" +
+      "st\0226\n\004name\030\001 \001(\tB(\340A\002\372A\"\n eventarc.googl" +
+      "eapis.com/Provider\"\231\001\n\024ListProvidersRequ" +
+      "est\0228\n\006parent\030\001 \001(\tB(\340A\002\372A\"\022 eventarc.go" +
+      "ogleapis.com/Provider\022\021\n\tpage_size\030\002 \001(\005" +
+      "\022\022\n\npage_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001(\t\022\016" +
+      "\n\006filter\030\005 \001(\t\"|\n\025ListProvidersResponse\022" +
+      "5\n\tproviders\030\001 \003(\0132\".google.cloud.eventa" +
+      "rc.v1.Provider\022\027\n\017next_page_token\030\002 \001(\t\022" +
+      "\023\n\013unreachable\030\003 \003(\t\"^\n\033GetChannelConnec" +
+      "tionRequest\022?\n\004name\030\001 \001(\tB1\340A\002\372A+\n)event" +
+      "arc.googleapis.com/ChannelConnection\"\211\001\n" +
+      "\035ListChannelConnectionsRequest\022A\n\006parent" +
+      "\030\001 \001(\tB1\340A\002\372A+\022)eventarc.googleapis.com/" +
+      "ChannelConnection\022\021\n\tpage_size\030\002 \001(\005\022\022\n\n" +
+      "page_token\030\003 \001(\t\"\230\001\n\036ListChannelConnecti" +
+      "onsResponse\022H\n\023channel_connections\030\001 \003(\013" +
+      "2+.google.cloud.eventarc.v1.ChannelConne" +
+      "ction\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreac" +
+      "hable\030\003 \003(\t\"\325\001\n\036CreateChannelConnectionR" +
+      "equest\022A\n\006parent\030\001 \001(\tB1\340A\002\372A+\022)eventarc" +
+      ".googleapis.com/ChannelConnection\022L\n\022cha" +
+      "nnel_connection\030\002 \001(\0132+.google.cloud.eve" +
+      "ntarc.v1.ChannelConnectionB\003\340A\002\022\"\n\025chann" +
+      "el_connection_id\030\003 \001(\tB\003\340A\002\"a\n\036DeleteCha" +
+      "nnelConnectionRequest\022?\n\004name\030\001 \001(\tB1\340A\002" +
+      "\372A+\n)eventarc.googleapis.com/ChannelConn" +
+      "ection\"\200\002\n\021OperationMetadata\0224\n\013create_t" +
+      "ime\030\001 \001(\0132\032.google.protobuf.TimestampB\003\340" +
+      "A\003\0221\n\010end_time\030\002 \001(\0132\032.google.protobuf.T" +
+      "imestampB\003\340A\003\022\023\n\006target\030\003 \001(\tB\003\340A\003\022\021\n\004ve" +
+      "rb\030\004 \001(\tB\003\340A\003\022\033\n\016status_message\030\005 \001(\tB\003\340" +
+      "A\003\022#\n\026requested_cancellation\030\006 \001(\010B\003\340A\003\022" +
+      "\030\n\013api_version\030\007 \001(\tB\003\340A\0032\354\031\n\010Eventarc\022\231" +
+      "\001\n\nGetTrigger\022+.google.cloud.eventarc.v1" +
+      ".GetTriggerRequest\032!.google.cloud.eventa" +
+      "rc.v1.Trigger\";\202\323\344\223\002.\022,/v1/{name=project" +
+      "s/*/locations/*/triggers/*}\332A\004name\022\254\001\n\014L" +
+      "istTriggers\022-.google.cloud.eventarc.v1.L" +
+      "istTriggersRequest\032..google.cloud.eventa" +
+      "rc.v1.ListTriggersResponse\"=\202\323\344\223\002.\022,/v1/" +
+      "{parent=projects/*/locations/*}/triggers" +
+      "\332A\006parent\022\330\001\n\rCreateTrigger\022..google.clo" +
+      "ud.eventarc.v1.CreateTriggerRequest\032\035.go" +
+      "ogle.longrunning.Operation\"x\202\323\344\223\0027\",/v1/" +
+      "{parent=projects/*/locations/*}/triggers" +
+      ":\007trigger\332A\031parent,trigger,trigger_id\312A\034" +
+      "\n\007Trigger\022\021OperationMetadata\022\351\001\n\rUpdateT" +
+      "rigger\022..google.cloud.eventarc.v1.Update" +
+      "TriggerRequest\032\035.google.longrunning.Oper" +
+      "ation\"\210\001\202\323\344\223\002?24/v1/{trigger.name=projec" +
+      "ts/*/locations/*/triggers/*}:\007trigger\332A!" +
+      "trigger,update_mask,allow_missing\312A\034\n\007Tr" +
+      "igger\022\021OperationMetadata\022\310\001\n\rDeleteTrigg" +
+      "er\022..google.cloud.eventarc.v1.DeleteTrig" +
+      "gerRequest\032\035.google.longrunning.Operatio" +
+      "n\"h\202\323\344\223\002.*,/v1/{name=projects/*/location" +
+      "s/*/triggers/*}\332A\022name,allow_missing\312A\034\n" +
+      "\007Trigger\022\021OperationMetadata\022\231\001\n\nGetChann" +
+      "el\022+.google.cloud.eventarc.v1.GetChannel" +
+      "Request\032!.google.cloud.eventarc.v1.Chann" +
+      "el\";\202\323\344\223\002.\022,/v1/{name=projects/*/locatio" +
+      "ns/*/channels/*}\332A\004name\022\254\001\n\014ListChannels" +
+      "\022-.google.cloud.eventarc.v1.ListChannels" +
+      "Request\032..google.cloud.eventarc.v1.ListC" +
+      "hannelsResponse\"=\202\323\344\223\002.\022,/v1/{parent=pro" +
+      "jects/*/locations/*}/channels\332A\006parent\022\330" +
+      "\001\n\rCreateChannel\022..google.cloud.eventarc" +
+      ".v1.CreateChannelRequest\032\035.google.longru" +
+      "nning.Operation\"x\202\323\344\223\0027\",/v1/{parent=pro" +
+      "jects/*/locations/*}/channels:\007channel\332A" +
+      "\031parent,channel,channel_id\312A\034\n\007Channel\022\021" +
+      "OperationMetadata\022\332\001\n\rUpdateChannel\022..go" +
+      "ogle.cloud.eventarc.v1.UpdateChannelRequ" +
+      "est\032\035.google.longrunning.Operation\"z\202\323\344\223" +
+      "\002?24/v1/{channel.name=projects/*/locatio" +
+      "ns/*/channels/*}:\007channel\332A\023channel,upda" +
+      "te_mask\312A\034\n\007Channel\022\021OperationMetadata\022\272" +
+      "\001\n\rDeleteChannel\022..google.cloud.eventarc" +
+      ".v1.DeleteChannelRequest\032\035.google.longru" +
+      "nning.Operation\"Z\202\323\344\223\002.*,/v1/{name=proje" +
+      "cts/*/locations/*/channels/*}\332A\004name\312A\034\n" +
+      "\007Channel\022\021OperationMetadata\022\235\001\n\013GetProvi" +
+      "der\022,.google.cloud.eventarc.v1.GetProvid" +
+      "erRequest\032\".google.cloud.eventarc.v1.Pro" +
+      "vider\"<\202\323\344\223\002/\022-/v1/{name=projects/*/loca" +
+      "tions/*/providers/*}\332A\004name\022\260\001\n\rListProv" +
+      "iders\022..google.cloud.eventarc.v1.ListPro" +
+      "vidersRequest\032/.google.cloud.eventarc.v1" +
+      ".ListProvidersResponse\">\202\323\344\223\002/\022-/v1/{par" +
+      "ent=projects/*/locations/*}/providers\332A\006" +
+      "parent\022\301\001\n\024GetChannelConnection\0225.google" +
+      ".cloud.eventarc.v1.GetChannelConnectionR" +
+      "equest\032+.google.cloud.eventarc.v1.Channe" +
+      "lConnection\"E\202\323\344\223\0028\0226/v1/{name=projects/" +
+      "*/locations/*/channelConnections/*}\332A\004na" +
+      "me\022\324\001\n\026ListChannelConnections\0227.google.c" +
+      "loud.eventarc.v1.ListChannelConnectionsR" +
+      "equest\0328.google.cloud.eventarc.v1.ListCh" +
+      "annelConnectionsResponse\"G\202\323\344\223\0028\0226/v1/{p" +
+      "arent=projects/*/locations/*}/channelCon" +
+      "nections\332A\006parent\022\242\002\n\027CreateChannelConne" +
+      "ction\0228.google.cloud.eventarc.v1.CreateC" +
+      "hannelConnectionRequest\032\035.google.longrun" +
+      "ning.Operation\"\255\001\202\323\344\223\002L\"6/v1/{parent=pro" +
+      "jects/*/locations/*}/channelConnections:" +
+      "\022channel_connection\332A/parent,channel_con" +
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+      "lConnection\022\021OperationMetadata\022\342\001\n\027Delet" +
+      "eChannelConnection\0228.google.cloud.eventa" +
+      "rc.v1.DeleteChannelConnectionRequest\032\035.g" +
+      "oogle.longrunning.Operation\"n\202\323\344\223\0028*6/v1" +
+      "/{name=projects/*/locations/*/channelCon" +
+      "nections/*}\332A\004name\312A&\n\021ChannelConnection" +
+      "\022\021OperationMetadata\032K\312A\027eventarc.googlea" +
+      "pis.com\322A.https://www.googleapis.com/aut" +
+      "h/cloud-platformB\305\001\n\034com.google.cloud.ev" +
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+      "/v1;eventarc\252\002\030Google.Cloud.Eventarc.V1\312" +
+      "\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google::Clo" +
+      "ud::Eventarc::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
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+          com.google.api.ClientProto.getDescriptor(),
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.cloud.eventarc.v1.ChannelProto.getDescriptor(),
+          com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor(),
+          com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor(),
+          com.google.cloud.eventarc.v1.TriggerProto.getDescriptor(),
+          com.google.longrunning.OperationsProto.getDescriptor(),
+          com.google.protobuf.FieldMaskProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+        });
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+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable = new
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+      getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable = new
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+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor =
+      getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable = new
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+        new java.lang.String[] { "Triggers", "NextPageToken", "Unreachable", });
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor =
+      getDescriptor().getMessageTypes().get(3);
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable = new
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+        internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor,
+        new java.lang.String[] { "Parent", "Trigger", "TriggerId", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor =
+      getDescriptor().getMessageTypes().get(4);
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor,
+        new java.lang.String[] { "Trigger", "UpdateMask", "AllowMissing", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor =
+      getDescriptor().getMessageTypes().get(5);
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable = new
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+        new java.lang.String[] { "Name", "Etag", "AllowMissing", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor =
+      getDescriptor().getMessageTypes().get(6);
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable = new
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+        internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor,
+        new java.lang.String[] { "Name", });
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+      getDescriptor().getMessageTypes().get(7);
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable = new
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+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor =
+      getDescriptor().getMessageTypes().get(8);
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable = new
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+        internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor,
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+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor =
+      getDescriptor().getMessageTypes().get(9);
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable = new
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+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor =
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+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable = new
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+        internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", });
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor =
+      getDescriptor().getMessageTypes().get(17);
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor,
+        new java.lang.String[] { "ChannelConnections", "NextPageToken", "Unreachable", });
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor =
+      getDescriptor().getMessageTypes().get(18);
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor,
+        new java.lang.String[] { "Parent", "ChannelConnection", "ChannelConnectionId", });
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor =
+      getDescriptor().getMessageTypes().get(19);
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor =
+      getDescriptor().getMessageTypes().get(20);
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor,
+        new java.lang.String[] { "CreateTime", "EndTime", "Target", "Verb", "StatusMessage", "RequestedCancellation", "ApiVersion", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    registry.add(com.google.longrunning.OperationsProto.operationInfo);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.cloud.eventarc.v1.ChannelProto.getDescriptor();
+    com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor();
+    com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor();
+    com.google.cloud.eventarc.v1.TriggerProto.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.FieldMaskProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
similarity index 73%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
index 4cf387cc..323eacfe 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the FilteringAttribute resource.
  * Filtering attributes are per event type.
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.FilteringAttribute}
  */
-public final class FilteringAttribute extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class FilteringAttribute extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.FilteringAttribute)
     FilteringAttributeOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use FilteringAttribute.newBuilder() to construct.
   private FilteringAttribute(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private FilteringAttribute() {
     attribute_ = "";
     description_ = "";
@@ -45,15 +27,16 @@ private FilteringAttribute() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new FilteringAttribute();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private FilteringAttribute(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,37 +55,35 @@ private FilteringAttribute(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              attribute_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            attribute_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              description_ = s;
-              break;
-            }
-          case 24:
-            {
-              required_ = input.readBool();
-              break;
-            }
-          case 32:
-            {
-              pathPatternSupported_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            description_ = s;
+            break;
+          }
+          case 24: {
+
+            required_ = input.readBool();
+            break;
+          }
+          case 32: {
+
+            pathPatternSupported_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -110,39 +91,34 @@ private FilteringAttribute(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.FilteringAttribute.class,
-            com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
+            com.google.cloud.eventarc.v1.FilteringAttribute.class, com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
   }
 
   public static final int ATTRIBUTE_FIELD_NUMBER = 1;
   private volatile java.lang.Object attribute_;
   /**
-   *
-   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The attribute.
    */
   @java.lang.Override
@@ -151,29 +127,29 @@ public java.lang.String getAttribute() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attribute_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for attribute.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getAttributeBytes() {
+  public com.google.protobuf.ByteString
+      getAttributeBytes() {
     java.lang.Object ref = attribute_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       attribute_ = b;
       return b;
     } else {
@@ -184,14 +160,11 @@ public com.google.protobuf.ByteString getAttributeBytes() {
   public static final int DESCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object description_;
   /**
-   *
-   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The description.
    */
   @java.lang.Override
@@ -200,29 +173,29 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDescriptionBytes() {
+  public com.google.protobuf.ByteString
+      getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -233,15 +206,12 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
   public static final int REQUIRED_FIELD_NUMBER = 3;
   private boolean required_;
   /**
-   *
-   *
    * 
    * Output only. If true, the triggers for this provider should always specify a filter
    * on these attributes. Trigger creation will fail otherwise.
    * 

    *
    * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The required.
    */
   @java.lang.Override
@@ -252,15 +222,12 @@ public boolean getRequired() {
   public static final int PATH_PATTERN_SUPPORTED_FIELD_NUMBER = 4;
   private boolean pathPatternSupported_;
   /**
-   *
-   *
    * 
    * Output only. If true, the attribute accepts matching expressions in the Eventarc
    * PathPattern format.
    * 

    *
    * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The pathPatternSupported.
    */
   @java.lang.Override
@@ -269,7 +236,6 @@ public boolean getPathPatternSupported() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -281,7 +247,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, attribute_);
     }
@@ -310,10 +277,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
     }
     if (required_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, required_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, required_);
     }
     if (pathPatternSupported_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, pathPatternSupported_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, pathPatternSupported_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -323,18 +292,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.FilteringAttribute)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.FilteringAttribute other =
-        (com.google.cloud.eventarc.v1.FilteringAttribute) obj;
+    com.google.cloud.eventarc.v1.FilteringAttribute other = (com.google.cloud.eventarc.v1.FilteringAttribute) obj;
 
-    if (!getAttribute().equals(other.getAttribute())) return false;
-    if (!getDescription().equals(other.getDescription())) return false;
-    if (getRequired() != other.getRequired()) return false;
-    if (getPathPatternSupported() != other.getPathPatternSupported()) return false;
+    if (!getAttribute()
+        .equals(other.getAttribute())) return false;
+    if (!getDescription()
+        .equals(other.getDescription())) return false;
+    if (getRequired()
+        != other.getRequired()) return false;
+    if (getPathPatternSupported()
+        != other.getPathPatternSupported()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -351,112 +323,107 @@ public int hashCode() {
     hash = (37 * hash) + DESCRIPTION_FIELD_NUMBER;
     hash = (53 * hash) + getDescription().hashCode();
     hash = (37 * hash) + REQUIRED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getRequired());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getRequired());
     hash = (37 * hash) + PATH_PATTERN_SUPPORTED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getPathPatternSupported());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getPathPatternSupported());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.FilteringAttribute prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the FilteringAttribute resource.
    * Filtering attributes are per event type.
@@ -464,23 +431,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.eventarc.v1.FilteringAttribute}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.FilteringAttribute)
       com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.FilteringAttribute.class,
-              com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
+              com.google.cloud.eventarc.v1.FilteringAttribute.class, com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.FilteringAttribute.newBuilder()
@@ -488,15 +453,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -512,9 +478,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
     }
 
     @java.lang.Override
@@ -533,8 +499,7 @@ public com.google.cloud.eventarc.v1.FilteringAttribute build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.FilteringAttribute buildPartial() {
-      com.google.cloud.eventarc.v1.FilteringAttribute result =
-          new com.google.cloud.eventarc.v1.FilteringAttribute(this);
+      com.google.cloud.eventarc.v1.FilteringAttribute result = new com.google.cloud.eventarc.v1.FilteringAttribute(this);
       result.attribute_ = attribute_;
       result.description_ = description_;
       result.required_ = required_;
@@ -547,39 +512,38 @@ public com.google.cloud.eventarc.v1.FilteringAttribute buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.FilteringAttribute) {
-        return mergeFrom((com.google.cloud.eventarc.v1.FilteringAttribute) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.FilteringAttribute)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -587,8 +551,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.FilteringAttribute other) {
-      if (other == com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance()) return this;
       if (!other.getAttribute().isEmpty()) {
         attribute_ = other.attribute_;
         onChanged();
@@ -634,20 +597,18 @@ public Builder mergeFrom(
 
     private java.lang.Object attribute_ = "";
     /**
-     *
-     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The attribute.
      */
     public java.lang.String getAttribute() {
       java.lang.Object ref = attribute_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attribute_ = s;
         return s;
@@ -656,21 +617,20 @@ public java.lang.String getAttribute() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for attribute.
      */
-    public com.google.protobuf.ByteString getAttributeBytes() {
+    public com.google.protobuf.ByteString
+        getAttributeBytes() {
       java.lang.Object ref = attribute_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         attribute_ = b;
         return b;
       } else {
@@ -678,61 +638,54 @@ public com.google.protobuf.ByteString getAttributeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttribute(java.lang.String value) {
+    public Builder setAttribute(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       attribute_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearAttribute() {
-
+      
       attribute_ = getDefaultInstance().getAttribute();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
+    public Builder setAttributeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       attribute_ = value;
       onChanged();
       return this;
@@ -740,20 +693,18 @@ public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object description_ = "";
     /**
-     *
-     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -762,21 +713,20 @@ public java.lang.String getDescription() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString getDescriptionBytes() {
+    public com.google.protobuf.ByteString
+        getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -784,77 +734,67 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(java.lang.String value) {
+    public Builder setDescription(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       description_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-
+      
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       description_ = value;
       onChanged();
       return this;
     }
 
-    private boolean required_;
+    private boolean required_ ;
     /**
-     *
-     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The required.
      */
     @java.lang.Override
@@ -862,54 +802,45 @@ public boolean getRequired() {
       return required_;
     }
     /**
-     *
-     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The required to set.
      * @return This builder for chaining.
      */
     public Builder setRequired(boolean value) {
-
+      
       required_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearRequired() {
-
+      
       required_ = false;
       onChanged();
       return this;
     }
 
-    private boolean pathPatternSupported_;
+    private boolean pathPatternSupported_ ;
     /**
-     *
-     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The pathPatternSupported.
      */
     @java.lang.Override
@@ -917,45 +848,39 @@ public boolean getPathPatternSupported() {
       return pathPatternSupported_;
     }
     /**
-     *
-     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The pathPatternSupported to set.
      * @return This builder for chaining.
      */
     public Builder setPathPatternSupported(boolean value) {
-
+      
       pathPatternSupported_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPathPatternSupported() {
-
+      
       pathPatternSupported_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -965,12 +890,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.FilteringAttribute)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.FilteringAttribute)
   private static final com.google.cloud.eventarc.v1.FilteringAttribute DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.FilteringAttribute();
   }
@@ -979,16 +904,16 @@ public static com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public FilteringAttribute parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new FilteringAttribute(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public FilteringAttribute parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new FilteringAttribute(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1003,4 +928,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
similarity index 69%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
index 4de607b4..1824a801 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
@@ -1,102 +1,70 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface FilteringAttributeOrBuilder
-    extends
+public interface FilteringAttributeOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.FilteringAttribute)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The attribute.
    */
   java.lang.String getAttribute();
   /**
-   *
-   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for attribute.
    */
-  com.google.protobuf.ByteString getAttributeBytes();
+  com.google.protobuf.ByteString
+      getAttributeBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
-   *
-   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString getDescriptionBytes();
+  com.google.protobuf.ByteString
+      getDescriptionBytes();
 
   /**
-   *
-   *
    * 
    * Output only. If true, the triggers for this provider should always specify a filter
    * on these attributes. Trigger creation will fail otherwise.
    * 

    *
    * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The required.
    */
   boolean getRequired();
 
   /**
-   *
-   *
    * 
    * Output only. If true, the attribute accepts matching expressions in the Eventarc
    * PathPattern format.
    * 

    *
    * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The pathPatternSupported.
    */
   boolean getPathPatternSupported();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
index 15c00aa8..5450b809 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents a GKE destination.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GKE}
  */
-public final class GKE extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GKE extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GKE)
     GKEOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GKE.newBuilder() to construct.
   private GKE(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GKE() {
     cluster_ = "";
     location_ = "";
@@ -47,15 +29,16 @@ private GKE() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GKE();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GKE(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,48 +57,43 @@ private GKE(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              cluster_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            cluster_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              location_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            location_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              namespace_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            namespace_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              service_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            service_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              path_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            path_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -123,23 +101,22 @@ private GKE(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.cloud.eventarc.v1.GKE.class, com.google.cloud.eventarc.v1.GKE.Builder.class);
   }
@@ -147,15 +124,12 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   public static final int CLUSTER_FIELD_NUMBER = 1;
   private volatile java.lang.Object cluster_;
   /**
-   *
-   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The cluster.
    */
   @java.lang.Override
@@ -164,30 +138,30 @@ public java.lang.String getCluster() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       cluster_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for cluster.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getClusterBytes() {
+  public com.google.protobuf.ByteString
+      getClusterBytes() {
     java.lang.Object ref = cluster_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       cluster_ = b;
       return b;
     } else {
@@ -198,8 +172,6 @@ public com.google.protobuf.ByteString getClusterBytes() {
   public static final int LOCATION_FIELD_NUMBER = 2;
   private volatile java.lang.Object location_;
   /**
-   *
-   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -207,7 +179,6 @@ public com.google.protobuf.ByteString getClusterBytes() {
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The location.
    */
   @java.lang.Override
@@ -216,15 +187,14 @@ public java.lang.String getLocation() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       location_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -232,15 +202,16 @@ public java.lang.String getLocation() {
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for location.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getLocationBytes() {
+  public com.google.protobuf.ByteString
+      getLocationBytes() {
     java.lang.Object ref = location_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       location_ = b;
       return b;
     } else {
@@ -251,14 +222,11 @@ public com.google.protobuf.ByteString getLocationBytes() {
   public static final int NAMESPACE_FIELD_NUMBER = 3;
   private volatile java.lang.Object namespace_;
   /**
-   *
-   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The namespace.
    */
   @java.lang.Override
@@ -267,29 +235,29 @@ public java.lang.String getNamespace() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       namespace_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for namespace.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNamespaceBytes() {
+  public com.google.protobuf.ByteString
+      getNamespaceBytes() {
     java.lang.Object ref = namespace_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       namespace_ = b;
       return b;
     } else {
@@ -300,14 +268,11 @@ public com.google.protobuf.ByteString getNamespaceBytes() {
   public static final int SERVICE_FIELD_NUMBER = 4;
   private volatile java.lang.Object service_;
   /**
-   *
-   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The service.
    */
   @java.lang.Override
@@ -316,29 +281,29 @@ public java.lang.String getService() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       service_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for service.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getServiceBytes() {
+  public com.google.protobuf.ByteString
+      getServiceBytes() {
     java.lang.Object ref = service_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       service_ = b;
       return b;
     } else {
@@ -349,8 +314,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
   public static final int PATH_FIELD_NUMBER = 5;
   private volatile java.lang.Object path_;
   /**
-   *
-   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -358,7 +321,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The path.
    */
   @java.lang.Override
@@ -367,15 +329,14 @@ public java.lang.String getPath() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       path_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -383,15 +344,16 @@ public java.lang.String getPath() {
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for path.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPathBytes() {
+  public com.google.protobuf.ByteString
+      getPathBytes() {
     java.lang.Object ref = path_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       path_ = b;
       return b;
     } else {
@@ -400,7 +362,6 @@ public com.google.protobuf.ByteString getPathBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -412,7 +373,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(cluster_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, cluster_);
     }
@@ -460,18 +422,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GKE)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.GKE other = (com.google.cloud.eventarc.v1.GKE) obj;
 
-    if (!getCluster().equals(other.getCluster())) return false;
-    if (!getLocation().equals(other.getLocation())) return false;
-    if (!getNamespace().equals(other.getNamespace())) return false;
-    if (!getService().equals(other.getService())) return false;
-    if (!getPath().equals(other.getPath())) return false;
+    if (!getCluster()
+        .equals(other.getCluster())) return false;
+    if (!getLocation()
+        .equals(other.getLocation())) return false;
+    if (!getNamespace()
+        .equals(other.getNamespace())) return false;
+    if (!getService()
+        .equals(other.getService())) return false;
+    if (!getPath()
+        .equals(other.getPath())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -498,126 +465,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GKE parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GKE parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GKE parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.GKE parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GKE prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents a GKE destination.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GKE}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GKE)
       com.google.cloud.eventarc.v1.GKEOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GKE.class,
-              com.google.cloud.eventarc.v1.GKE.Builder.class);
+              com.google.cloud.eventarc.v1.GKE.class, com.google.cloud.eventarc.v1.GKE.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GKE.newBuilder()
@@ -625,15 +584,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -651,9 +611,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
     }
 
     @java.lang.Override
@@ -686,39 +646,38 @@ public com.google.cloud.eventarc.v1.GKE buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GKE) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GKE) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GKE)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -778,21 +737,19 @@ public Builder mergeFrom(
 
     private java.lang.Object cluster_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The cluster.
      */
     public java.lang.String getCluster() {
       java.lang.Object ref = cluster_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         cluster_ = s;
         return s;
@@ -801,22 +758,21 @@ public java.lang.String getCluster() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for cluster.
      */
-    public com.google.protobuf.ByteString getClusterBytes() {
+    public com.google.protobuf.ByteString
+        getClusterBytes() {
       java.lang.Object ref = cluster_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         cluster_ = b;
         return b;
       } else {
@@ -824,64 +780,57 @@ public com.google.protobuf.ByteString getClusterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The cluster to set.
      * @return This builder for chaining.
      */
-    public Builder setCluster(java.lang.String value) {
+    public Builder setCluster(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       cluster_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearCluster() {
-
+      
       cluster_ = getDefaultInstance().getCluster();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for cluster to set.
      * @return This builder for chaining.
      */
-    public Builder setClusterBytes(com.google.protobuf.ByteString value) {
+    public Builder setClusterBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       cluster_ = value;
       onChanged();
       return this;
@@ -889,8 +838,6 @@ public Builder setClusterBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object location_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -898,13 +845,13 @@ public Builder setClusterBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The location.
      */
     public java.lang.String getLocation() {
       java.lang.Object ref = location_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         location_ = s;
         return s;
@@ -913,8 +860,6 @@ public java.lang.String getLocation() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -922,14 +867,15 @@ public java.lang.String getLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for location.
      */
-    public com.google.protobuf.ByteString getLocationBytes() {
+    public com.google.protobuf.ByteString
+        getLocationBytes() {
       java.lang.Object ref = location_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         location_ = b;
         return b;
       } else {
@@ -937,8 +883,6 @@ public com.google.protobuf.ByteString getLocationBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -946,22 +890,20 @@ public com.google.protobuf.ByteString getLocationBytes() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocation(java.lang.String value) {
+    public Builder setLocation(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       location_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -969,18 +911,15 @@ public Builder setLocation(java.lang.String value) {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearLocation() {
-
+      
       location_ = getDefaultInstance().getLocation();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -988,16 +927,16 @@ public Builder clearLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocationBytes(com.google.protobuf.ByteString value) {
+    public Builder setLocationBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       location_ = value;
       onChanged();
       return this;
@@ -1005,20 +944,18 @@ public Builder setLocationBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object namespace_ = "";
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The namespace.
      */
     public java.lang.String getNamespace() {
       java.lang.Object ref = namespace_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         namespace_ = s;
         return s;
@@ -1027,21 +964,20 @@ public java.lang.String getNamespace() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for namespace.
      */
-    public com.google.protobuf.ByteString getNamespaceBytes() {
+    public com.google.protobuf.ByteString
+        getNamespaceBytes() {
       java.lang.Object ref = namespace_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         namespace_ = b;
         return b;
       } else {
@@ -1049,61 +985,54 @@ public com.google.protobuf.ByteString getNamespaceBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The namespace to set.
      * @return This builder for chaining.
      */
-    public Builder setNamespace(java.lang.String value) {
+    public Builder setNamespace(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       namespace_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearNamespace() {
-
+      
       namespace_ = getDefaultInstance().getNamespace();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for namespace to set.
      * @return This builder for chaining.
      */
-    public Builder setNamespaceBytes(com.google.protobuf.ByteString value) {
+    public Builder setNamespaceBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       namespace_ = value;
       onChanged();
       return this;
@@ -1111,20 +1040,18 @@ public Builder setNamespaceBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object service_ = "";
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The service.
      */
     public java.lang.String getService() {
       java.lang.Object ref = service_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         service_ = s;
         return s;
@@ -1133,21 +1060,20 @@ public java.lang.String getService() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for service.
      */
-    public com.google.protobuf.ByteString getServiceBytes() {
+    public com.google.protobuf.ByteString
+        getServiceBytes() {
       java.lang.Object ref = service_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         service_ = b;
         return b;
       } else {
@@ -1155,61 +1081,54 @@ public com.google.protobuf.ByteString getServiceBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The service to set.
      * @return This builder for chaining.
      */
-    public Builder setService(java.lang.String value) {
+    public Builder setService(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       service_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearService() {
-
+      
       service_ = getDefaultInstance().getService();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for service to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceBytes(com.google.protobuf.ByteString value) {
+    public Builder setServiceBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       service_ = value;
       onChanged();
       return this;
@@ -1217,8 +1136,6 @@ public Builder setServiceBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object path_ = "";
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1226,13 +1143,13 @@ public Builder setServiceBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The path.
      */
     public java.lang.String getPath() {
       java.lang.Object ref = path_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         path_ = s;
         return s;
@@ -1241,8 +1158,6 @@ public java.lang.String getPath() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1250,14 +1165,15 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for path.
      */
-    public com.google.protobuf.ByteString getPathBytes() {
+    public com.google.protobuf.ByteString
+        getPathBytes() {
       java.lang.Object ref = path_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         path_ = b;
         return b;
       } else {
@@ -1265,8 +1181,6 @@ public com.google.protobuf.ByteString getPathBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1274,22 +1188,20 @@ public com.google.protobuf.ByteString getPathBytes() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The path to set.
      * @return This builder for chaining.
      */
-    public Builder setPath(java.lang.String value) {
+    public Builder setPath(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       path_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1297,18 +1209,15 @@ public Builder setPath(java.lang.String value) {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPath() {
-
+      
       path_ = getDefaultInstance().getPath();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1316,23 +1225,23 @@ public Builder clearPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for path to set.
      * @return This builder for chaining.
      */
-    public Builder setPathBytes(com.google.protobuf.ByteString value) {
+    public Builder setPathBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       path_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1342,12 +1251,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GKE)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GKE)
   private static final com.google.cloud.eventarc.v1.GKE DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GKE();
   }
@@ -1356,16 +1265,16 @@ public static com.google.cloud.eventarc.v1.GKE getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GKE parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GKE(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GKE parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GKE(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1380,4 +1289,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GKE getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
similarity index 76%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
index bf65375b..147c500d 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
@@ -1,58 +1,35 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface GKEOrBuilder
-    extends
+public interface GKEOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GKE)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The cluster.
    */
   java.lang.String getCluster();
   /**
-   *
-   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for cluster.
    */
-  com.google.protobuf.ByteString getClusterBytes();
+  com.google.protobuf.ByteString
+      getClusterBytes();
 
   /**
-   *
-   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -60,13 +37,10 @@ public interface GKEOrBuilder
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The location.
    */
   java.lang.String getLocation();
   /**
-   *
-   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -74,64 +48,52 @@ public interface GKEOrBuilder
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for location.
    */
-  com.google.protobuf.ByteString getLocationBytes();
+  com.google.protobuf.ByteString
+      getLocationBytes();
 
   /**
-   *
-   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The namespace.
    */
   java.lang.String getNamespace();
   /**
-   *
-   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for namespace.
    */
-  com.google.protobuf.ByteString getNamespaceBytes();
+  com.google.protobuf.ByteString
+      getNamespaceBytes();
 
   /**
-   *
-   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The service.
    */
   java.lang.String getService();
   /**
-   *
-   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for service.
    */
-  com.google.protobuf.ByteString getServiceBytes();
+  com.google.protobuf.ByteString
+      getServiceBytes();
 
   /**
-   *
-   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -139,13 +101,10 @@ public interface GKEOrBuilder
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The path.
    */
   java.lang.String getPath();
   /**
-   *
-   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -153,8 +112,8 @@ public interface GKEOrBuilder
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for path.
    */
-  com.google.protobuf.ByteString getPathBytes();
+  com.google.protobuf.ByteString
+      getPathBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
similarity index 64%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
index 93084645..e800e393 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the GetChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetChannelConnectionRequest}
  */
-public final class GetChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetChannelConnectionRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetChannelConnectionRequest)
     GetChannelConnectionRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetChannelConnectionRequest.newBuilder() to construct.
   private GetChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetChannelConnectionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private GetChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,41 +73,34 @@ private GetChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
-            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the channel connection to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -134,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the channel connection to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -167,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -179,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -203,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetChannelConnectionRequest other =
-        (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.GetChannelConnectionRequest other = (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -231,127 +204,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.GetChannelConnectionRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.GetChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the GetChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetChannelConnectionRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetChannelConnectionRequest)
       com.google.cloud.eventarc.v1.GetChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
-              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetChannelConnectionRequest.newBuilder()
@@ -359,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -377,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -398,8 +362,7 @@ public com.google.cloud.eventarc.v1.GetChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetChannelConnectionRequest result =
-          new com.google.cloud.eventarc.v1.GetChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.GetChannelConnectionRequest result = new com.google.cloud.eventarc.v1.GetChannelConnectionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -409,39 +372,38 @@ public com.google.cloud.eventarc.v1.GetChannelConnectionRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelConnectionRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelConnectionRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -449,8 +411,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.GetChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -474,8 +435,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -487,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -511,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -535,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -612,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.GetChannelConnectionRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetChannelConnectionRequest();
   }
@@ -626,16 +566,16 @@ public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetChannelConnectionRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetChannelConnectionRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetChannelConnectionRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetChannelConnectionRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -650,4 +590,6 @@ public com.google.protobuf.Parser getParserForType(
   public com.google.cloud.eventarc.v1.GetChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
new file mode 100644
index 00000000..fef9c2f4
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetChannelConnectionRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelConnectionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the channel connection to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the channel connection to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
similarity index 65%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
index 211563a3..f2b54910 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the GetChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetChannelRequest}
  */
-public final class GetChannelRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetChannelRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetChannelRequest)
     GetChannelRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetChannelRequest.newBuilder() to construct.
   private GetChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetChannelRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private GetChannelRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,41 +73,34 @@ private GetChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetChannelRequest.class,
-            com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetChannelRequest.class, com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the channel to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -134,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the channel to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -167,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -179,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -203,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetChannelRequest other =
-        (com.google.cloud.eventarc.v1.GetChannelRequest) obj;
+    com.google.cloud.eventarc.v1.GetChannelRequest other = (com.google.cloud.eventarc.v1.GetChannelRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -230,127 +203,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the GetChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetChannelRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetChannelRequest)
       com.google.cloud.eventarc.v1.GetChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetChannelRequest.class,
-              com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetChannelRequest.class, com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetChannelRequest.newBuilder()
@@ -358,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -376,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -397,8 +362,7 @@ public com.google.cloud.eventarc.v1.GetChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetChannelRequest result =
-          new com.google.cloud.eventarc.v1.GetChannelRequest(this);
+      com.google.cloud.eventarc.v1.GetChannelRequest result = new com.google.cloud.eventarc.v1.GetChannelRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -408,39 +372,38 @@ public com.google.cloud.eventarc.v1.GetChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -484,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -508,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -532,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -609,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetChannelRequest)
   private static final com.google.cloud.eventarc.v1.GetChannelRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetChannelRequest();
   }
@@ -623,16 +566,16 @@ public static com.google.cloud.eventarc.v1.GetChannelRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetChannelRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetChannelRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetChannelRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetChannelRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -647,4 +590,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
new file mode 100644
index 00000000..0b3700fc
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetChannelRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the channel to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the channel to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
similarity index 65%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
index 9cfd320f..17bdc0be 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the GetProvider method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetProviderRequest}
  */
-public final class GetProviderRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetProviderRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetProviderRequest)
     GetProviderRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetProviderRequest.newBuilder() to construct.
   private GetProviderRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetProviderRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetProviderRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetProviderRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private GetProviderRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,41 +73,34 @@ private GetProviderRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetProviderRequest.class,
-            com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetProviderRequest.class, com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the provider to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -134,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the provider to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -167,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -179,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -203,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetProviderRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetProviderRequest other =
-        (com.google.cloud.eventarc.v1.GetProviderRequest) obj;
+    com.google.cloud.eventarc.v1.GetProviderRequest other = (com.google.cloud.eventarc.v1.GetProviderRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -230,127 +203,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetProviderRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the GetProvider method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetProviderRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetProviderRequest)
       com.google.cloud.eventarc.v1.GetProviderRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetProviderRequest.class,
-              com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetProviderRequest.class, com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetProviderRequest.newBuilder()
@@ -358,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -376,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
     }
 
     @java.lang.Override
@@ -397,8 +362,7 @@ public com.google.cloud.eventarc.v1.GetProviderRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetProviderRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetProviderRequest result =
-          new com.google.cloud.eventarc.v1.GetProviderRequest(this);
+      com.google.cloud.eventarc.v1.GetProviderRequest result = new com.google.cloud.eventarc.v1.GetProviderRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -408,39 +372,38 @@ public com.google.cloud.eventarc.v1.GetProviderRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetProviderRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetProviderRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetProviderRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -448,8 +411,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.GetProviderRequest other) {
-      if (other == com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -485,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -509,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -533,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -610,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetProviderRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetProviderRequest)
   private static final com.google.cloud.eventarc.v1.GetProviderRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetProviderRequest();
   }
@@ -624,16 +566,16 @@ public static com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetProviderRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetProviderRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetProviderRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetProviderRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -648,4 +590,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
new file mode 100644
index 00000000..b8eee964
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetProviderRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetProviderRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
similarity index 65%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
index 8cac7535..c05b4fc7 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the GetTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetTriggerRequest}
  */
-public final class GetTriggerRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetTriggerRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetTriggerRequest)
     GetTriggerRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetTriggerRequest.newBuilder() to construct.
   private GetTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetTriggerRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private GetTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,41 +73,34 @@ private GetTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetTriggerRequest.class,
-            com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetTriggerRequest.class, com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -134,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -167,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -179,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -203,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetTriggerRequest other =
-        (com.google.cloud.eventarc.v1.GetTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.GetTriggerRequest other = (com.google.cloud.eventarc.v1.GetTriggerRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -230,127 +203,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the GetTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetTriggerRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetTriggerRequest)
       com.google.cloud.eventarc.v1.GetTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetTriggerRequest.class,
-              com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetTriggerRequest.class, com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetTriggerRequest.newBuilder()
@@ -358,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -376,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -397,8 +362,7 @@ public com.google.cloud.eventarc.v1.GetTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetTriggerRequest result =
-          new com.google.cloud.eventarc.v1.GetTriggerRequest(this);
+      com.google.cloud.eventarc.v1.GetTriggerRequest result = new com.google.cloud.eventarc.v1.GetTriggerRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -408,39 +372,38 @@ public com.google.cloud.eventarc.v1.GetTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetTriggerRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetTriggerRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -484,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -508,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -532,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -609,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetTriggerRequest)
   private static final com.google.cloud.eventarc.v1.GetTriggerRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetTriggerRequest();
   }
@@ -623,16 +566,16 @@ public static com.google.cloud.eventarc.v1.GetTriggerRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetTriggerRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetTriggerRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetTriggerRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetTriggerRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -647,4 +590,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
new file mode 100644
index 00000000..6542458b
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetTriggerRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetTriggerRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the trigger to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the trigger to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
similarity index 69%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
index 0efa9e9b..326f36e1 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the ListChannelConnections method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsRequest}
  */
-public final class ListChannelConnectionsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListChannelConnectionsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
     ListChannelConnectionsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListChannelConnectionsRequest.newBuilder() to construct.
   private ListChannelConnectionsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListChannelConnectionsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -44,15 +26,16 @@ private ListChannelConnectionsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListChannelConnectionsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListChannelConnectionsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,32 +54,30 @@ private ListChannelConnectionsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            pageToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -104,41 +85,34 @@ private ListChannelConnectionsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
-            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -147,31 +121,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -182,15 +154,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * The maximum number of channel connections to return on each page.
    * Note: The service may send fewer responses.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -201,8 +170,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -211,7 +178,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -220,15 +186,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -237,15 +202,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -254,7 +220,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -266,7 +231,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -289,7 +255,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -302,17 +269,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other =
-        (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) obj;
+    com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other = (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -336,127 +305,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the ListChannelConnections method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
       com.google.cloud.eventarc.v1.ListChannelConnectionsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
-              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.newBuilder()
@@ -464,15 +423,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -486,9 +446,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -507,8 +467,7 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest result =
-          new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest(this);
+      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest result = new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -520,39 +479,38 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest buildPartial()
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -560,8 +518,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -592,8 +549,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -605,22 +561,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -629,23 +581,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -653,83 +602,67 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -737,38 +670,32 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -776,8 +703,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -786,13 +711,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -801,8 +726,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -811,14 +734,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -826,8 +750,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -836,22 +758,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -860,18 +780,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -880,23 +797,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -906,12 +823,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
   private static final com.google.cloud.eventarc.v1.ListChannelConnectionsRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest();
   }
@@ -920,16 +837,16 @@ public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListChannelConnectionsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListChannelConnectionsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListChannelConnectionsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListChannelConnectionsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -944,4 +861,6 @@ public com.google.protobuf.Parser getParserForTyp
   public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
similarity index 60%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
index bb5c61d2..d3166321 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
@@ -1,74 +1,44 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelConnectionsRequestOrBuilder
-    extends
+public interface ListChannelConnectionsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * The maximum number of channel connections to return on each page.
    * Note: The service may send fewer responses.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -77,13 +47,10 @@ public interface ListChannelConnectionsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -92,8 +59,8 @@ public interface ListChannelConnectionsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
similarity index 75%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
index a37049d0..dddbd517 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
@@ -1,43 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The response message for the `ListChannelConnections` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsResponse}
  */
-public final class ListChannelConnectionsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListChannelConnectionsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
     ListChannelConnectionsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListChannelConnectionsResponse.newBuilder() to construct.
-  private ListChannelConnectionsResponse(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListChannelConnectionsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListChannelConnectionsResponse() {
     channelConnections_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -46,15 +27,16 @@ private ListChannelConnectionsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListChannelConnectionsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListChannelConnectionsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,42 +56,37 @@ private ListChannelConnectionsResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                channelConnections_ =
-                    new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              channelConnections_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              channelConnections_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            channelConnections_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              unreachable_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            unreachable_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -117,7 +94,8 @@ private ListChannelConnectionsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         channelConnections_ = java.util.Collections.unmodifiableList(channelConnections_);
@@ -129,27 +107,22 @@ private ListChannelConnectionsResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
   }
 
   public static final int CHANNEL_CONNECTIONS_FIELD_NUMBER = 1;
   private java.util.List channelConnections_;
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -158,13 +131,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
   @java.lang.Override
-  public java.util.List
-      getChannelConnectionsList() {
+  public java.util.List getChannelConnectionsList() {
     return channelConnections_;
   }
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -173,13 +143,11 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getChannelConnectionsOrBuilderList() {
     return channelConnections_;
   }
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -192,8 +160,6 @@ public int getChannelConnectionsCount() {
     return channelConnections_.size();
   }
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -206,8 +172,6 @@ public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int
     return channelConnections_.get(index);
   }
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -224,8 +188,6 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -233,7 +195,6 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -242,15 +203,14 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -258,15 +218,16 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -277,42 +238,34 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList
+      getUnreachableList() {
     return unreachable_;
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -320,23 +273,20 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString
+      getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -348,7 +298,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < channelConnections_.size(); i++) {
       output.writeMessage(1, channelConnections_.get(i));
     }
@@ -368,8 +319,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < channelConnections_.size(); i++) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(1, channelConnections_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, channelConnections_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -390,17 +341,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other =
-        (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) obj;
+    com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other = (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) obj;
 
-    if (!getChannelConnectionsList().equals(other.getChannelConnectionsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
+    if (!getChannelConnectionsList()
+        .equals(other.getChannelConnectionsList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList()
+        .equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -428,127 +381,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelConnectionsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response message for the `ListChannelConnections` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
       com.google.cloud.eventarc.v1.ListChannelConnectionsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
-              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.newBuilder()
@@ -556,17 +499,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getChannelConnectionsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -584,9 +527,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -605,8 +548,7 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse result =
-          new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse(this);
+      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse result = new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse(this);
       int from_bitField0_ = bitField0_;
       if (channelConnectionsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -631,39 +573,38 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse buildPartial(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -671,8 +612,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance()) return this;
       if (channelConnectionsBuilder_ == null) {
         if (!other.channelConnections_.isEmpty()) {
           if (channelConnections_.isEmpty()) {
@@ -691,10 +631,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsResp
             channelConnectionsBuilder_ = null;
             channelConnections_ = other.channelConnections_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            channelConnectionsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getChannelConnectionsFieldBuilder()
-                    : null;
+            channelConnectionsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getChannelConnectionsFieldBuilder() : null;
           } else {
             channelConnectionsBuilder_.addAllMessages(other.channelConnections_);
           }
@@ -733,8 +672,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -743,30 +681,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List channelConnections_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureChannelConnectionsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        channelConnections_ =
-            new java.util.ArrayList(
-                channelConnections_);
+        channelConnections_ = new java.util.ArrayList(channelConnections_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
-        channelConnectionsBuilder_;
+        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> channelConnectionsBuilder_;
 
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -774,8 +703,7 @@ private void ensureChannelConnectionsIsMutable() {
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List
-        getChannelConnectionsList() {
+    public java.util.List getChannelConnectionsList() {
       if (channelConnectionsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(channelConnections_);
       } else {
@@ -783,8 +711,6 @@ private void ensureChannelConnectionsIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -800,8 +726,6 @@ public int getChannelConnectionsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -817,8 +741,6 @@ public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -841,8 +763,6 @@ public Builder setChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -862,8 +782,6 @@ public Builder setChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -885,8 +803,6 @@ public Builder addChannelConnections(com.google.cloud.eventarc.v1.ChannelConnect
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -909,8 +825,6 @@ public Builder addChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -930,8 +844,6 @@ public Builder addChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -951,8 +863,6 @@ public Builder addChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -964,7 +874,8 @@ public Builder addAllChannelConnections(
         java.lang.Iterable values) {
       if (channelConnectionsBuilder_ == null) {
         ensureChannelConnectionsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channelConnections_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, channelConnections_);
         onChanged();
       } else {
         channelConnectionsBuilder_.addAllMessages(values);
@@ -972,8 +883,6 @@ public Builder addAllChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -992,8 +901,6 @@ public Builder clearChannelConnections() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1012,8 +919,6 @@ public Builder removeChannelConnections(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1026,8 +931,6 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnecti
       return getChannelConnectionsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1038,14 +941,11 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnecti
     public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(
         int index) {
       if (channelConnectionsBuilder_ == null) {
-        return channelConnections_.get(index);
-      } else {
+        return channelConnections_.get(index);  } else {
         return channelConnectionsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1053,8 +953,8 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List
-        getChannelConnectionsOrBuilderList() {
+    public java.util.List 
+         getChannelConnectionsOrBuilderList() {
       if (channelConnectionsBuilder_ != null) {
         return channelConnectionsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1062,8 +962,6 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1072,12 +970,10 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnectionsBuilder() {
-      return getChannelConnectionsFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
+      return getChannelConnectionsFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1087,12 +983,10 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnectionsBuilder(
         int index) {
-      return getChannelConnectionsFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
+      return getChannelConnectionsFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1100,22 +994,16 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List
-        getChannelConnectionsBuilderList() {
+    public java.util.List 
+         getChannelConnectionsBuilderList() {
       return getChannelConnectionsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
+        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> 
         getChannelConnectionsFieldBuilder() {
       if (channelConnectionsBuilder_ == null) {
-        channelConnectionsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.ChannelConnection,
-                com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-                com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
+        channelConnectionsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
                 channelConnections_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1127,8 +1015,6 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1136,13 +1022,13 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1151,8 +1037,6 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1160,14 +1044,15 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1175,8 +1060,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1184,22 +1067,20 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1207,18 +1088,15 @@ public Builder setNextPageToken(java.lang.String value) {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1226,67 +1104,57 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList
+        getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1294,90 +1162,80 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString
+        getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(int index, java.lang.String value) {
+    public Builder setUnreachable(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(java.lang.String value) {
+    public Builder addUnreachable(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(java.lang.Iterable values) {
+    public Builder addAllUnreachable(
+        java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, unreachable_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1387,30 +1245,28 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1420,12 +1276,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
   private static final com.google.cloud.eventarc.v1.ListChannelConnectionsResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse();
   }
@@ -1434,16 +1290,16 @@ public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListChannelConnectionsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListChannelConnectionsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListChannelConnectionsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListChannelConnectionsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1458,4 +1314,6 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
similarity index 75%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
index 1bb4d969..2228da75 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelConnectionsResponseOrBuilder
-    extends
+public interface ListChannelConnectionsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -33,10 +15,9 @@ public interface ListChannelConnectionsResponseOrBuilder
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  java.util.List getChannelConnectionsList();
+  java.util.List 
+      getChannelConnectionsList();
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -46,8 +27,6 @@ public interface ListChannelConnectionsResponseOrBuilder
    */
   com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int index);
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -57,8 +36,6 @@ public interface ListChannelConnectionsResponseOrBuilder
    */
   int getChannelConnectionsCount();
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -66,11 +43,9 @@ public interface ListChannelConnectionsResponseOrBuilder
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  java.util.List
+  java.util.List 
       getChannelConnectionsOrBuilderList();
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -78,11 +53,10 @@ public interface ListChannelConnectionsResponseOrBuilder
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(int index);
+  com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -90,13 +64,10 @@ public interface ListChannelConnectionsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -104,59 +75,49 @@ public interface ListChannelConnectionsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  java.util.List getUnreachableList();
+  java.util.List
+      getUnreachableList();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString getUnreachableBytes(int index);
+  com.google.protobuf.ByteString
+      getUnreachableBytes(int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
index d3d8d51b..7ab1354f 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the ListChannels method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsRequest}
  */
-public final class ListChannelsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListChannelsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelsRequest)
     ListChannelsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListChannelsRequest.newBuilder() to construct.
   private ListChannelsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListChannelsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -45,15 +27,16 @@ private ListChannelsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListChannelsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListChannelsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,39 +55,36 @@ private ListChannelsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              orderBy_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            pageToken_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            orderBy_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -112,41 +92,34 @@ private ListChannelsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelsRequest.class,
-            com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelsRequest.class, com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -155,31 +128,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -190,15 +161,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * The maximum number of channels to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -209,8 +177,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -219,7 +185,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -228,15 +193,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -245,15 +209,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -264,8 +229,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -274,7 +237,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -283,15 +245,14 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -300,15 +261,16 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOrderByBytes() {
+  public com.google.protobuf.ByteString
+      getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -317,7 +279,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -329,7 +290,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -355,7 +317,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -371,18 +334,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelsRequest other =
-        (com.google.cloud.eventarc.v1.ListChannelsRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getOrderBy().equals(other.getOrderBy())) return false;
+    com.google.cloud.eventarc.v1.ListChannelsRequest other = (com.google.cloud.eventarc.v1.ListChannelsRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getOrderBy()
+        .equals(other.getOrderBy())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -407,127 +373,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the ListChannels method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelsRequest)
       com.google.cloud.eventarc.v1.ListChannelsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelsRequest.class,
-              com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelsRequest.class, com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelsRequest.newBuilder()
@@ -535,15 +492,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -559,9 +517,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -580,8 +538,7 @@ public com.google.cloud.eventarc.v1.ListChannelsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelsRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelsRequest result =
-          new com.google.cloud.eventarc.v1.ListChannelsRequest(this);
+      com.google.cloud.eventarc.v1.ListChannelsRequest result = new com.google.cloud.eventarc.v1.ListChannelsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -594,39 +551,38 @@ public com.google.cloud.eventarc.v1.ListChannelsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelsRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -634,8 +590,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -682,22 +637,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -706,23 +657,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -730,83 +678,67 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -814,38 +746,32 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -853,8 +779,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -863,13 +787,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -878,8 +802,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -888,14 +810,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -903,8 +826,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -913,22 +834,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -937,18 +856,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -957,16 +873,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
@@ -974,8 +890,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object orderBy_ = "";
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -984,13 +898,13 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -999,8 +913,6 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1009,14 +921,15 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString getOrderByBytes() {
+    public com.google.protobuf.ByteString
+        getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -1024,8 +937,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1034,22 +945,20 @@ public com.google.protobuf.ByteString getOrderByBytes() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(java.lang.String value) {
+    public Builder setOrderBy(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1058,18 +967,15 @@ public Builder setOrderBy(java.lang.String value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-
+      
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1078,23 +984,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       orderBy_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1104,12 +1010,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelsRequest)
   private static final com.google.cloud.eventarc.v1.ListChannelsRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelsRequest();
   }
@@ -1118,16 +1024,16 @@ public static com.google.cloud.eventarc.v1.ListChannelsRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListChannelsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListChannelsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListChannelsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListChannelsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1142,4 +1048,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListChannelsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
index b6babedd..87b27490 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
@@ -1,74 +1,44 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelsRequestOrBuilder
-    extends
+public interface ListChannelsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * The maximum number of channels to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -77,13 +47,10 @@ public interface ListChannelsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -92,14 +59,12 @@ public interface ListChannelsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -108,13 +73,10 @@ public interface ListChannelsRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -123,8 +85,8 @@ public interface ListChannelsRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString getOrderByBytes();
+  com.google.protobuf.ByteString
+      getOrderByBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
index f030c1d6..6d64b30d 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The response message for the `ListChannels` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsResponse}
  */
-public final class ListChannelsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListChannelsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelsResponse)
     ListChannelsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListChannelsResponse.newBuilder() to construct.
   private ListChannelsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListChannelsResponse() {
     channels_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -45,15 +27,16 @@ private ListChannelsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListChannelsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListChannelsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,41 +56,37 @@ private ListChannelsResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                channels_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              channels_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              channels_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            channels_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              unreachable_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            unreachable_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -115,7 +94,8 @@ private ListChannelsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         channels_ = java.util.Collections.unmodifiableList(channels_);
@@ -127,27 +107,22 @@ private ListChannelsResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelsResponse.class,
-            com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelsResponse.class, com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
   }
 
   public static final int CHANNELS_FIELD_NUMBER = 1;
   private java.util.List channels_;
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -159,8 +134,6 @@ public java.util.List getChannelsList() {
     return channels_;
   }
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -168,13 +141,11 @@ public java.util.List getChannelsList() {
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getChannelsOrBuilderList() {
     return channels_;
   }
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -186,8 +157,6 @@ public int getChannelsCount() {
     return channels_.size();
   }
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -199,8 +168,6 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
     return channels_.get(index);
   }
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -208,22 +175,20 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
+      int index) {
     return channels_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -232,30 +197,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -266,42 +231,34 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList
+      getUnreachableList() {
     return unreachable_;
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -309,23 +266,20 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString
+      getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -337,7 +291,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < channels_.size(); i++) {
       output.writeMessage(1, channels_.get(i));
     }
@@ -357,7 +312,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < channels_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, channels_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, channels_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -378,17 +334,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelsResponse other =
-        (com.google.cloud.eventarc.v1.ListChannelsResponse) obj;
+    com.google.cloud.eventarc.v1.ListChannelsResponse other = (com.google.cloud.eventarc.v1.ListChannelsResponse) obj;
 
-    if (!getChannelsList().equals(other.getChannelsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
+    if (!getChannelsList()
+        .equals(other.getChannelsList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList()
+        .equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -416,126 +374,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response message for the `ListChannels` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelsResponse)
       com.google.cloud.eventarc.v1.ListChannelsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelsResponse.class,
-              com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelsResponse.class, com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelsResponse.newBuilder()
@@ -543,17 +492,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getChannelsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -571,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -592,8 +541,7 @@ public com.google.cloud.eventarc.v1.ListChannelsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelsResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelsResponse result =
-          new com.google.cloud.eventarc.v1.ListChannelsResponse(this);
+      com.google.cloud.eventarc.v1.ListChannelsResponse result = new com.google.cloud.eventarc.v1.ListChannelsResponse(this);
       int from_bitField0_ = bitField0_;
       if (channelsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -618,39 +566,38 @@ public com.google.cloud.eventarc.v1.ListChannelsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelsResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsResponse) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -658,8 +605,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance()) return this;
       if (channelsBuilder_ == null) {
         if (!other.channels_.isEmpty()) {
           if (channels_.isEmpty()) {
@@ -678,10 +624,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsResponse other
             channelsBuilder_ = null;
             channels_ = other.channels_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            channelsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getChannelsFieldBuilder()
-                    : null;
+            channelsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getChannelsFieldBuilder() : null;
           } else {
             channelsBuilder_.addAllMessages(other.channels_);
           }
@@ -720,8 +665,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListChannelsResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -730,28 +674,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List channels_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureChannelsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         channels_ = new java.util.ArrayList(channels_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
-        channelsBuilder_;
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelsBuilder_;
 
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -766,8 +703,6 @@ public java.util.List getChannelsList() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -782,8 +717,6 @@ public int getChannelsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -798,15 +731,14 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder setChannels(int index, com.google.cloud.eventarc.v1.Channel value) {
+    public Builder setChannels(
+        int index, com.google.cloud.eventarc.v1.Channel value) {
       if (channelsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -820,8 +752,6 @@ public Builder setChannels(int index, com.google.cloud.eventarc.v1.Channel value
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -840,8 +770,6 @@ public Builder setChannels(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -862,15 +790,14 @@ public Builder addChannels(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder addChannels(int index, com.google.cloud.eventarc.v1.Channel value) {
+    public Builder addChannels(
+        int index, com.google.cloud.eventarc.v1.Channel value) {
       if (channelsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -884,15 +811,14 @@ public Builder addChannels(int index, com.google.cloud.eventarc.v1.Channel value
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder addChannels(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder addChannels(
+        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelsBuilder_ == null) {
         ensureChannelsIsMutable();
         channels_.add(builderForValue.build());
@@ -903,8 +829,6 @@ public Builder addChannels(com.google.cloud.eventarc.v1.Channel.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -923,8 +847,6 @@ public Builder addChannels(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -935,7 +857,8 @@ public Builder addAllChannels(
         java.lang.Iterable values) {
       if (channelsBuilder_ == null) {
         ensureChannelsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channels_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, channels_);
         onChanged();
       } else {
         channelsBuilder_.addAllMessages(values);
@@ -943,8 +866,6 @@ public Builder addAllChannels(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -962,8 +883,6 @@ public Builder clearChannels() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -981,44 +900,39 @@ public Builder removeChannels(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.Channel.Builder getChannelsBuilder(int index) {
+    public com.google.cloud.eventarc.v1.Channel.Builder getChannelsBuilder(
+        int index) {
       return getChannelsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
+        int index) {
       if (channelsBuilder_ == null) {
-        return channels_.get(index);
-      } else {
+        return channels_.get(index);  } else {
         return channelsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public java.util.List
-        getChannelsOrBuilderList() {
+    public java.util.List 
+         getChannelsOrBuilderList() {
       if (channelsBuilder_ != null) {
         return channelsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1026,8 +940,6 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int in
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -1035,47 +947,42 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int in
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
     public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder() {
-      return getChannelsFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
+      return getChannelsFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(int index) {
-      return getChannelsFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(
+        int index) {
+      return getChannelsFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public java.util.List getChannelsBuilderList() {
+    public java.util.List 
+         getChannelsBuilderList() {
       return getChannelsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
         getChannelsFieldBuilder() {
       if (channelsBuilder_ == null) {
-        channelsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Channel,
-                com.google.cloud.eventarc.v1.Channel.Builder,
-                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                channels_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        channelsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                channels_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         channels_ = null;
       }
       return channelsBuilder_;
@@ -1083,21 +990,19 @@ public java.util.List getChannelsB
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1106,22 +1011,21 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1129,115 +1033,98 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList
+        getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1245,90 +1132,80 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString
+        getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(int index, java.lang.String value) {
+    public Builder setUnreachable(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(java.lang.String value) {
+    public Builder addUnreachable(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(java.lang.Iterable values) {
+    public Builder addAllUnreachable(
+        java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, unreachable_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1338,30 +1215,28 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1371,12 +1246,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelsResponse)
   private static final com.google.cloud.eventarc.v1.ListChannelsResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelsResponse();
   }
@@ -1385,16 +1260,16 @@ public static com.google.cloud.eventarc.v1.ListChannelsResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListChannelsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListChannelsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListChannelsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListChannelsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1409,4 +1284,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListChannelsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
similarity index 73%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
index 3778e959..f3718bc9 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelsResponseOrBuilder
-    extends
+public interface ListChannelsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  java.util.List getChannelsList();
+  java.util.List 
+      getChannelsList();
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -44,8 +25,6 @@ public interface ListChannelsResponseOrBuilder
    */
   com.google.cloud.eventarc.v1.Channel getChannels(int index);
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -54,102 +33,84 @@ public interface ListChannelsResponseOrBuilder
    */
   int getChannelsCount();
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  java.util.List
+  java.util.List 
       getChannelsOrBuilderList();
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index);
+  com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  java.util.List getUnreachableList();
+  java.util.List
+      getUnreachableList();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString getUnreachableBytes(int index);
+  com.google.protobuf.ByteString
+      getUnreachableBytes(int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
index da8b4ef4..e821cea5 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the ListProviders method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersRequest}
  */
-public final class ListProvidersRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListProvidersRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListProvidersRequest)
     ListProvidersRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListProvidersRequest.newBuilder() to construct.
   private ListProvidersRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListProvidersRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -46,15 +28,16 @@ private ListProvidersRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListProvidersRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListProvidersRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,46 +56,42 @@ private ListProvidersRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              orderBy_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageToken_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              filter_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            orderBy_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            filter_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,41 +99,34 @@ private ListProvidersRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListProvidersRequest.class,
-            com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListProvidersRequest.class, com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -163,31 +135,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -198,14 +168,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * The maximum number of providers to return on each page.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -216,8 +183,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -226,7 +191,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -235,15 +199,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -252,15 +215,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -271,8 +235,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -281,7 +243,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -290,15 +251,14 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -307,15 +267,16 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOrderByBytes() {
+  public com.google.protobuf.ByteString
+      getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -326,14 +287,11 @@ public com.google.protobuf.ByteString getOrderByBytes() {
   public static final int FILTER_FIELD_NUMBER = 5;
   private volatile java.lang.Object filter_;
   /**
-   *
-   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
-   *
    * @return The filter.
    */
   @java.lang.Override
@@ -342,29 +300,29 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
-   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getFilterBytes() {
+  public com.google.protobuf.ByteString
+      getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -373,7 +331,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -385,7 +342,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -414,7 +372,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -433,19 +392,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListProvidersRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListProvidersRequest other =
-        (com.google.cloud.eventarc.v1.ListProvidersRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getOrderBy().equals(other.getOrderBy())) return false;
-    if (!getFilter().equals(other.getFilter())) return false;
+    com.google.cloud.eventarc.v1.ListProvidersRequest other = (com.google.cloud.eventarc.v1.ListProvidersRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getOrderBy()
+        .equals(other.getOrderBy())) return false;
+    if (!getFilter()
+        .equals(other.getFilter())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -473,126 +436,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListProvidersRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the ListProviders method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListProvidersRequest)
       com.google.cloud.eventarc.v1.ListProvidersRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListProvidersRequest.class,
-              com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListProvidersRequest.class, com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListProvidersRequest.newBuilder()
@@ -600,15 +554,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -626,9 +581,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
     }
 
     @java.lang.Override
@@ -647,8 +602,7 @@ public com.google.cloud.eventarc.v1.ListProvidersRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListProvidersRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListProvidersRequest result =
-          new com.google.cloud.eventarc.v1.ListProvidersRequest(this);
+      com.google.cloud.eventarc.v1.ListProvidersRequest result = new com.google.cloud.eventarc.v1.ListProvidersRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -662,39 +616,38 @@ public com.google.cloud.eventarc.v1.ListProvidersRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListProvidersRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -702,8 +655,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -742,8 +694,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListProvidersRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListProvidersRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -755,22 +706,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -779,23 +726,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -803,82 +747,66 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -886,36 +814,30 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -923,8 +845,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -933,13 +853,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -948,8 +868,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -958,14 +876,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -973,8 +892,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -983,22 +900,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -1007,18 +922,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -1027,16 +939,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
@@ -1044,8 +956,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object orderBy_ = "";
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1054,13 +964,13 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -1069,8 +979,6 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1079,14 +987,15 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString getOrderByBytes() {
+    public com.google.protobuf.ByteString
+        getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -1094,8 +1003,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1104,22 +1011,20 @@ public com.google.protobuf.ByteString getOrderByBytes() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(java.lang.String value) {
+    public Builder setOrderBy(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1128,18 +1033,15 @@ public Builder setOrderBy(java.lang.String value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-
+      
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1148,16 +1050,16 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       orderBy_ = value;
       onChanged();
       return this;
@@ -1165,20 +1067,18 @@ public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object filter_ = "";
     /**
-     *
-     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
-     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -1187,21 +1087,20 @@ public java.lang.String getFilter() {
       }
     }
     /**
-     *
-     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
-     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString getFilterBytes() {
+    public com.google.protobuf.ByteString
+        getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1209,68 +1108,61 @@ public com.google.protobuf.ByteString getFilterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
-     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(java.lang.String value) {
+    public Builder setFilter(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       filter_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
-     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-
+      
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
-     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       filter_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1280,12 +1172,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListProvidersRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListProvidersRequest)
   private static final com.google.cloud.eventarc.v1.ListProvidersRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListProvidersRequest();
   }
@@ -1294,16 +1186,16 @@ public static com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListProvidersRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListProvidersRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListProvidersRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListProvidersRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1318,4 +1210,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
similarity index 67%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
index b385857b..c9c89438 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
@@ -1,73 +1,43 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListProvidersRequestOrBuilder
-    extends
+public interface ListProvidersRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListProvidersRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * The maximum number of providers to return on each page.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -76,13 +46,10 @@ public interface ListProvidersRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -91,14 +58,12 @@ public interface ListProvidersRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -107,13 +72,10 @@ public interface ListProvidersRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -122,33 +84,28 @@ public interface ListProvidersRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString getOrderByBytes();
+  com.google.protobuf.ByteString
+      getOrderByBytes();
 
   /**
-   *
-   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
-   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
-   *
-   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
-   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString getFilterBytes();
+  com.google.protobuf.ByteString
+      getFilterBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
index f083e7c4..915d2af2 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The response message for the `ListProviders` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersResponse}
  */
-public final class ListProvidersResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListProvidersResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListProvidersResponse)
     ListProvidersResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListProvidersResponse.newBuilder() to construct.
   private ListProvidersResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListProvidersResponse() {
     providers_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -45,15 +27,16 @@ private ListProvidersResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListProvidersResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListProvidersResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,41 +56,37 @@ private ListProvidersResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                providers_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              providers_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Provider.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              providers_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            providers_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.Provider.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              unreachable_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            unreachable_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -115,7 +94,8 @@ private ListProvidersResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         providers_ = java.util.Collections.unmodifiableList(providers_);
@@ -127,27 +107,22 @@ private ListProvidersResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListProvidersResponse.class,
-            com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListProvidersResponse.class, com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
   }
 
   public static final int PROVIDERS_FIELD_NUMBER = 1;
   private java.util.List providers_;
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -159,8 +134,6 @@ public java.util.List getProvidersList()
     return providers_;
   }
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -168,13 +141,11 @@ public java.util.List getProvidersList()
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getProvidersOrBuilderList() {
     return providers_;
   }
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -186,8 +157,6 @@ public int getProvidersCount() {
     return providers_.size();
   }
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -199,8 +168,6 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
     return providers_.get(index);
   }
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -208,22 +175,20 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
+      int index) {
     return providers_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -232,30 +197,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -266,42 +231,34 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList
+      getUnreachableList() {
     return unreachable_;
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -309,23 +266,20 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString
+      getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -337,7 +291,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < providers_.size(); i++) {
       output.writeMessage(1, providers_.get(i));
     }
@@ -357,7 +312,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < providers_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, providers_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, providers_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -378,17 +334,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListProvidersResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListProvidersResponse other =
-        (com.google.cloud.eventarc.v1.ListProvidersResponse) obj;
+    com.google.cloud.eventarc.v1.ListProvidersResponse other = (com.google.cloud.eventarc.v1.ListProvidersResponse) obj;
 
-    if (!getProvidersList().equals(other.getProvidersList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
+    if (!getProvidersList()
+        .equals(other.getProvidersList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList()
+        .equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -416,126 +374,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListProvidersResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response message for the `ListProviders` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListProvidersResponse)
       com.google.cloud.eventarc.v1.ListProvidersResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListProvidersResponse.class,
-              com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListProvidersResponse.class, com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListProvidersResponse.newBuilder()
@@ -543,17 +492,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getProvidersFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -571,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
     }
 
     @java.lang.Override
@@ -592,8 +541,7 @@ public com.google.cloud.eventarc.v1.ListProvidersResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListProvidersResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListProvidersResponse result =
-          new com.google.cloud.eventarc.v1.ListProvidersResponse(this);
+      com.google.cloud.eventarc.v1.ListProvidersResponse result = new com.google.cloud.eventarc.v1.ListProvidersResponse(this);
       int from_bitField0_ = bitField0_;
       if (providersBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -618,39 +566,38 @@ public com.google.cloud.eventarc.v1.ListProvidersResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListProvidersResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersResponse) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -658,8 +605,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance()) return this;
       if (providersBuilder_ == null) {
         if (!other.providers_.isEmpty()) {
           if (providers_.isEmpty()) {
@@ -678,10 +624,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersResponse othe
             providersBuilder_ = null;
             providers_ = other.providers_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            providersBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getProvidersFieldBuilder()
-                    : null;
+            providersBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getProvidersFieldBuilder() : null;
           } else {
             providersBuilder_.addAllMessages(other.providers_);
           }
@@ -720,8 +665,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListProvidersResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListProvidersResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -730,28 +674,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List providers_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureProvidersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         providers_ = new java.util.ArrayList(providers_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Provider,
-            com.google.cloud.eventarc.v1.Provider.Builder,
-            com.google.cloud.eventarc.v1.ProviderOrBuilder>
-        providersBuilder_;
+        com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder> providersBuilder_;
 
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -766,8 +703,6 @@ public java.util.List getProvidersList()
       }
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -782,8 +717,6 @@ public int getProvidersCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -798,15 +731,14 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder setProviders(int index, com.google.cloud.eventarc.v1.Provider value) {
+    public Builder setProviders(
+        int index, com.google.cloud.eventarc.v1.Provider value) {
       if (providersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -820,8 +752,6 @@ public Builder setProviders(int index, com.google.cloud.eventarc.v1.Provider val
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -840,8 +770,6 @@ public Builder setProviders(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -862,15 +790,14 @@ public Builder addProviders(com.google.cloud.eventarc.v1.Provider value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder addProviders(int index, com.google.cloud.eventarc.v1.Provider value) {
+    public Builder addProviders(
+        int index, com.google.cloud.eventarc.v1.Provider value) {
       if (providersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -884,15 +811,14 @@ public Builder addProviders(int index, com.google.cloud.eventarc.v1.Provider val
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder addProviders(com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
+    public Builder addProviders(
+        com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
       if (providersBuilder_ == null) {
         ensureProvidersIsMutable();
         providers_.add(builderForValue.build());
@@ -903,8 +829,6 @@ public Builder addProviders(com.google.cloud.eventarc.v1.Provider.Builder builde
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -923,8 +847,6 @@ public Builder addProviders(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -935,7 +857,8 @@ public Builder addAllProviders(
         java.lang.Iterable values) {
       if (providersBuilder_ == null) {
         ensureProvidersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, providers_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, providers_);
         onChanged();
       } else {
         providersBuilder_.addAllMessages(values);
@@ -943,8 +866,6 @@ public Builder addAllProviders(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -962,8 +883,6 @@ public Builder clearProviders() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -981,44 +900,39 @@ public Builder removeProviders(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.Provider.Builder getProvidersBuilder(int index) {
+    public com.google.cloud.eventarc.v1.Provider.Builder getProvidersBuilder(
+        int index) {
       return getProvidersFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
+        int index) {
       if (providersBuilder_ == null) {
-        return providers_.get(index);
-      } else {
+        return providers_.get(index);  } else {
         return providersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public java.util.List
-        getProvidersOrBuilderList() {
+    public java.util.List 
+         getProvidersOrBuilderList() {
       if (providersBuilder_ != null) {
         return providersBuilder_.getMessageOrBuilderList();
       } else {
@@ -1026,8 +940,6 @@ public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int
       }
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -1035,47 +947,42 @@ public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
     public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder() {
-      return getProvidersFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
+      return getProvidersFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(int index) {
-      return getProvidersFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(
+        int index) {
+      return getProvidersFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public java.util.List getProvidersBuilderList() {
+    public java.util.List 
+         getProvidersBuilderList() {
       return getProvidersFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Provider,
-            com.google.cloud.eventarc.v1.Provider.Builder,
-            com.google.cloud.eventarc.v1.ProviderOrBuilder>
+        com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder> 
         getProvidersFieldBuilder() {
       if (providersBuilder_ == null) {
-        providersBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Provider,
-                com.google.cloud.eventarc.v1.Provider.Builder,
-                com.google.cloud.eventarc.v1.ProviderOrBuilder>(
-                providers_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        providersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder>(
+                providers_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         providers_ = null;
       }
       return providersBuilder_;
@@ -1083,21 +990,19 @@ public java.util.List getProvider
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1106,22 +1011,21 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1129,115 +1033,98 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList
+        getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1245,90 +1132,80 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString
+        getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(int index, java.lang.String value) {
+    public Builder setUnreachable(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(java.lang.String value) {
+    public Builder addUnreachable(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(java.lang.Iterable values) {
+    public Builder addAllUnreachable(
+        java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, unreachable_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1338,30 +1215,28 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1371,12 +1246,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListProvidersResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListProvidersResponse)
   private static final com.google.cloud.eventarc.v1.ListProvidersResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListProvidersResponse();
   }
@@ -1385,16 +1260,16 @@ public static com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListProvidersResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListProvidersResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListProvidersResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListProvidersResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1409,4 +1284,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
similarity index 73%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
index 5635e77c..ca7bcad1 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListProvidersResponseOrBuilder
-    extends
+public interface ListProvidersResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListProvidersResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  java.util.List getProvidersList();
+  java.util.List 
+      getProvidersList();
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -44,8 +25,6 @@ public interface ListProvidersResponseOrBuilder
    */
   com.google.cloud.eventarc.v1.Provider getProviders(int index);
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -54,102 +33,84 @@ public interface ListProvidersResponseOrBuilder
    */
   int getProvidersCount();
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  java.util.List
+  java.util.List 
       getProvidersOrBuilderList();
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index);
+  com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  java.util.List getUnreachableList();
+  java.util.List
+      getUnreachableList();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString getUnreachableBytes(int index);
+  com.google.protobuf.ByteString
+      getUnreachableBytes(int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
index 58fe9733..6a1f49f9 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the ListTriggers method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersRequest}
  */
-public final class ListTriggersRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListTriggersRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListTriggersRequest)
     ListTriggersRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListTriggersRequest.newBuilder() to construct.
   private ListTriggersRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListTriggersRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -45,15 +27,16 @@ private ListTriggersRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListTriggersRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListTriggersRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,39 +55,36 @@ private ListTriggersRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              orderBy_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            pageToken_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            orderBy_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -112,41 +92,34 @@ private ListTriggersRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListTriggersRequest.class,
-            com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListTriggersRequest.class, com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -155,31 +128,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -190,15 +161,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * The maximum number of triggers to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -209,8 +177,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -219,7 +185,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -228,15 +193,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -245,15 +209,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -264,8 +229,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -274,7 +237,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -283,15 +245,14 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -300,15 +261,16 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOrderByBytes() {
+  public com.google.protobuf.ByteString
+      getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -317,7 +279,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -329,7 +290,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -355,7 +317,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -371,18 +334,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListTriggersRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListTriggersRequest other =
-        (com.google.cloud.eventarc.v1.ListTriggersRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getOrderBy().equals(other.getOrderBy())) return false;
+    com.google.cloud.eventarc.v1.ListTriggersRequest other = (com.google.cloud.eventarc.v1.ListTriggersRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getOrderBy()
+        .equals(other.getOrderBy())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -407,127 +373,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListTriggersRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the ListTriggers method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListTriggersRequest)
       com.google.cloud.eventarc.v1.ListTriggersRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListTriggersRequest.class,
-              com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListTriggersRequest.class, com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListTriggersRequest.newBuilder()
@@ -535,15 +492,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -559,9 +517,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
     }
 
     @java.lang.Override
@@ -580,8 +538,7 @@ public com.google.cloud.eventarc.v1.ListTriggersRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListTriggersRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListTriggersRequest result =
-          new com.google.cloud.eventarc.v1.ListTriggersRequest(this);
+      com.google.cloud.eventarc.v1.ListTriggersRequest result = new com.google.cloud.eventarc.v1.ListTriggersRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -594,39 +551,38 @@ public com.google.cloud.eventarc.v1.ListTriggersRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListTriggersRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -634,8 +590,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -682,22 +637,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -706,23 +657,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -730,83 +678,67 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -814,38 +746,32 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -853,8 +779,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -863,13 +787,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -878,8 +802,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -888,14 +810,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -903,8 +826,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -913,22 +834,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -937,18 +856,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -957,16 +873,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
@@ -974,8 +890,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object orderBy_ = "";
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -984,13 +898,13 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -999,8 +913,6 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1009,14 +921,15 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString getOrderByBytes() {
+    public com.google.protobuf.ByteString
+        getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -1024,8 +937,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1034,22 +945,20 @@ public com.google.protobuf.ByteString getOrderByBytes() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(java.lang.String value) {
+    public Builder setOrderBy(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1058,18 +967,15 @@ public Builder setOrderBy(java.lang.String value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-
+      
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1078,23 +984,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       orderBy_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1104,12 +1010,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListTriggersRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListTriggersRequest)
   private static final com.google.cloud.eventarc.v1.ListTriggersRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListTriggersRequest();
   }
@@ -1118,16 +1024,16 @@ public static com.google.cloud.eventarc.v1.ListTriggersRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListTriggersRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListTriggersRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListTriggersRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListTriggersRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1142,4 +1048,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListTriggersRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
index 9a7da782..eafaea1f 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
@@ -1,74 +1,44 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListTriggersRequestOrBuilder
-    extends
+public interface ListTriggersRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListTriggersRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * The maximum number of triggers to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -77,13 +47,10 @@ public interface ListTriggersRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -92,14 +59,12 @@ public interface ListTriggersRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -108,13 +73,10 @@ public interface ListTriggersRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -123,8 +85,8 @@ public interface ListTriggersRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString getOrderByBytes();
+  com.google.protobuf.ByteString
+      getOrderByBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
index bda6d309..6450c710 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The response message for the `ListTriggers` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersResponse}
  */
-public final class ListTriggersResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListTriggersResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListTriggersResponse)
     ListTriggersResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListTriggersResponse.newBuilder() to construct.
   private ListTriggersResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListTriggersResponse() {
     triggers_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -45,15 +27,16 @@ private ListTriggersResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListTriggersResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListTriggersResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,41 +56,37 @@ private ListTriggersResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                triggers_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              triggers_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              triggers_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            triggers_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              unreachable_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            unreachable_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -115,7 +94,8 @@ private ListTriggersResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         triggers_ = java.util.Collections.unmodifiableList(triggers_);
@@ -127,27 +107,22 @@ private ListTriggersResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListTriggersResponse.class,
-            com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListTriggersResponse.class, com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
   }
 
   public static final int TRIGGERS_FIELD_NUMBER = 1;
   private java.util.List triggers_;
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -159,8 +134,6 @@ public java.util.List getTriggersList() {
     return triggers_;
   }
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -168,13 +141,11 @@ public java.util.List getTriggersList() {
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getTriggersOrBuilderList() {
     return triggers_;
   }
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -186,8 +157,6 @@ public int getTriggersCount() {
     return triggers_.size();
   }
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -199,8 +168,6 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
     return triggers_.get(index);
   }
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -208,22 +175,20 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
+      int index) {
     return triggers_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -232,30 +197,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -266,42 +231,34 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList
+      getUnreachableList() {
     return unreachable_;
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -309,23 +266,20 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString
+      getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -337,7 +291,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < triggers_.size(); i++) {
       output.writeMessage(1, triggers_.get(i));
     }
@@ -357,7 +312,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < triggers_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, triggers_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, triggers_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -378,17 +334,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListTriggersResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListTriggersResponse other =
-        (com.google.cloud.eventarc.v1.ListTriggersResponse) obj;
+    com.google.cloud.eventarc.v1.ListTriggersResponse other = (com.google.cloud.eventarc.v1.ListTriggersResponse) obj;
 
-    if (!getTriggersList().equals(other.getTriggersList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
+    if (!getTriggersList()
+        .equals(other.getTriggersList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList()
+        .equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -416,126 +374,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListTriggersResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response message for the `ListTriggers` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListTriggersResponse)
       com.google.cloud.eventarc.v1.ListTriggersResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListTriggersResponse.class,
-              com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListTriggersResponse.class, com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListTriggersResponse.newBuilder()
@@ -543,17 +492,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getTriggersFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -571,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
     }
 
     @java.lang.Override
@@ -592,8 +541,7 @@ public com.google.cloud.eventarc.v1.ListTriggersResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListTriggersResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListTriggersResponse result =
-          new com.google.cloud.eventarc.v1.ListTriggersResponse(this);
+      com.google.cloud.eventarc.v1.ListTriggersResponse result = new com.google.cloud.eventarc.v1.ListTriggersResponse(this);
       int from_bitField0_ = bitField0_;
       if (triggersBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -618,39 +566,38 @@ public com.google.cloud.eventarc.v1.ListTriggersResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListTriggersResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersResponse) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -658,8 +605,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance()) return this;
       if (triggersBuilder_ == null) {
         if (!other.triggers_.isEmpty()) {
           if (triggers_.isEmpty()) {
@@ -678,10 +624,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersResponse other
             triggersBuilder_ = null;
             triggers_ = other.triggers_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            triggersBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getTriggersFieldBuilder()
-                    : null;
+            triggersBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getTriggersFieldBuilder() : null;
           } else {
             triggersBuilder_.addAllMessages(other.triggers_);
           }
@@ -720,8 +665,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListTriggersResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListTriggersResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -730,28 +674,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List triggers_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureTriggersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         triggers_ = new java.util.ArrayList(triggers_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
-        triggersBuilder_;
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggersBuilder_;
 
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -766,8 +703,6 @@ public java.util.List getTriggersList() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -782,8 +717,6 @@ public int getTriggersCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -798,15 +731,14 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder setTriggers(int index, com.google.cloud.eventarc.v1.Trigger value) {
+    public Builder setTriggers(
+        int index, com.google.cloud.eventarc.v1.Trigger value) {
       if (triggersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -820,8 +752,6 @@ public Builder setTriggers(int index, com.google.cloud.eventarc.v1.Trigger value
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -840,8 +770,6 @@ public Builder setTriggers(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -862,15 +790,14 @@ public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder addTriggers(int index, com.google.cloud.eventarc.v1.Trigger value) {
+    public Builder addTriggers(
+        int index, com.google.cloud.eventarc.v1.Trigger value) {
       if (triggersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -884,15 +811,14 @@ public Builder addTriggers(int index, com.google.cloud.eventarc.v1.Trigger value
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder addTriggers(
+        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggersBuilder_ == null) {
         ensureTriggersIsMutable();
         triggers_.add(builderForValue.build());
@@ -903,8 +829,6 @@ public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -923,8 +847,6 @@ public Builder addTriggers(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -935,7 +857,8 @@ public Builder addAllTriggers(
         java.lang.Iterable values) {
       if (triggersBuilder_ == null) {
         ensureTriggersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, triggers_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, triggers_);
         onChanged();
       } else {
         triggersBuilder_.addAllMessages(values);
@@ -943,8 +866,6 @@ public Builder addAllTriggers(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -962,8 +883,6 @@ public Builder clearTriggers() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -981,44 +900,39 @@ public Builder removeTriggers(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.Trigger.Builder getTriggersBuilder(int index) {
+    public com.google.cloud.eventarc.v1.Trigger.Builder getTriggersBuilder(
+        int index) {
       return getTriggersFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
+        int index) {
       if (triggersBuilder_ == null) {
-        return triggers_.get(index);
-      } else {
+        return triggers_.get(index);  } else {
         return triggersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public java.util.List
-        getTriggersOrBuilderList() {
+    public java.util.List 
+         getTriggersOrBuilderList() {
       if (triggersBuilder_ != null) {
         return triggersBuilder_.getMessageOrBuilderList();
       } else {
@@ -1026,8 +940,6 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int in
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -1035,47 +947,42 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int in
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder() {
-      return getTriggersFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
+      return getTriggersFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(int index) {
-      return getTriggersFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(
+        int index) {
+      return getTriggersFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public java.util.List getTriggersBuilderList() {
+    public java.util.List 
+         getTriggersBuilderList() {
       return getTriggersFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
         getTriggersFieldBuilder() {
       if (triggersBuilder_ == null) {
-        triggersBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Trigger,
-                com.google.cloud.eventarc.v1.Trigger.Builder,
-                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                triggers_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        triggersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                triggers_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         triggers_ = null;
       }
       return triggersBuilder_;
@@ -1083,21 +990,19 @@ public java.util.List getTriggersB
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1106,22 +1011,21 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1129,115 +1033,98 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList
+        getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1245,90 +1132,80 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString
+        getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(int index, java.lang.String value) {
+    public Builder setUnreachable(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(java.lang.String value) {
+    public Builder addUnreachable(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(java.lang.Iterable values) {
+    public Builder addAllUnreachable(
+        java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, unreachable_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1338,30 +1215,28 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1371,12 +1246,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListTriggersResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListTriggersResponse)
   private static final com.google.cloud.eventarc.v1.ListTriggersResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListTriggersResponse();
   }
@@ -1385,16 +1260,16 @@ public static com.google.cloud.eventarc.v1.ListTriggersResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListTriggersResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListTriggersResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListTriggersResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListTriggersResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1409,4 +1284,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListTriggersResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
similarity index 73%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
index aeec3d76..cf8c45e6 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListTriggersResponseOrBuilder
-    extends
+public interface ListTriggersResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListTriggersResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  java.util.List getTriggersList();
+  java.util.List 
+      getTriggersList();
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -44,8 +25,6 @@ public interface ListTriggersResponseOrBuilder
    */
   com.google.cloud.eventarc.v1.Trigger getTriggers(int index);
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -54,102 +33,84 @@ public interface ListTriggersResponseOrBuilder
    */
   int getTriggersCount();
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  java.util.List
+  java.util.List 
       getTriggersOrBuilderList();
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index);
+  com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  java.util.List getUnreachableList();
+  java.util.List
+      getUnreachableList();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString getUnreachableBytes(int index);
+  com.google.protobuf.ByteString
+      getUnreachableBytes(int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
index de1a3b7f..d0178794 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents the metadata of the long-running operation.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.OperationMetadata}
  */
-public final class OperationMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class OperationMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.OperationMetadata)
     OperationMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use OperationMetadata.newBuilder() to construct.
   private OperationMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private OperationMetadata() {
     target_ = "";
     verb_ = "";
@@ -46,15 +28,16 @@ private OperationMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new OperationMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private OperationMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,76 +56,68 @@ private OperationMetadata(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+          case 10: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 18:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (endTime_ != null) {
-                subBuilder = endTime_.toBuilder();
-              }
-              endTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(endTime_);
-                endTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              target_ = s;
-              break;
+            break;
+          }
+          case 18: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (endTime_ != null) {
+              subBuilder = endTime_.toBuilder();
             }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              verb_ = s;
-              break;
+            endTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(endTime_);
+              endTime_ = subBuilder.buildPartial();
             }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              statusMessage_ = s;
-              break;
-            }
-          case 48:
-            {
-              requestedCancellation_ = input.readBool();
-              break;
-            }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              apiVersion_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            target_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            verb_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            statusMessage_ = s;
+            break;
+          }
+          case 48: {
+
+            requestedCancellation_ = input.readBool();
+            break;
+          }
+          case 58: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            apiVersion_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -150,40 +125,34 @@ private OperationMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.OperationMetadata.class,
-            com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
+            com.google.cloud.eventarc.v1.OperationMetadata.class, com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
   }
 
   public static final int CREATE_TIME_FIELD_NUMBER = 1;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -191,15 +160,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -207,14 +172,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -224,15 +186,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp endTime_;
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -240,15 +198,11 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The endTime.
    */
   @java.lang.Override
@@ -256,14 +210,11 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
@@ -273,14 +224,11 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   public static final int TARGET_FIELD_NUMBER = 3;
   private volatile java.lang.Object target_;
   /**
-   *
-   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The target.
    */
   @java.lang.Override
@@ -289,29 +237,29 @@ public java.lang.String getTarget() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       target_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for target.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTargetBytes() {
+  public com.google.protobuf.ByteString
+      getTargetBytes() {
     java.lang.Object ref = target_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       target_ = b;
       return b;
     } else {
@@ -322,14 +270,11 @@ public com.google.protobuf.ByteString getTargetBytes() {
   public static final int VERB_FIELD_NUMBER = 4;
   private volatile java.lang.Object verb_;
   /**
-   *
-   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The verb.
    */
   @java.lang.Override
@@ -338,29 +283,29 @@ public java.lang.String getVerb() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       verb_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for verb.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getVerbBytes() {
+  public com.google.protobuf.ByteString
+      getVerbBytes() {
     java.lang.Object ref = verb_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       verb_ = b;
       return b;
     } else {
@@ -371,14 +316,11 @@ public com.google.protobuf.ByteString getVerbBytes() {
   public static final int STATUS_MESSAGE_FIELD_NUMBER = 5;
   private volatile java.lang.Object statusMessage_;
   /**
-   *
-   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The statusMessage.
    */
   @java.lang.Override
@@ -387,29 +329,29 @@ public java.lang.String getStatusMessage() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       statusMessage_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for statusMessage.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getStatusMessageBytes() {
+  public com.google.protobuf.ByteString
+      getStatusMessageBytes() {
     java.lang.Object ref = statusMessage_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       statusMessage_ = b;
       return b;
     } else {
@@ -420,8 +362,6 @@ public com.google.protobuf.ByteString getStatusMessageBytes() {
   public static final int REQUESTED_CANCELLATION_FIELD_NUMBER = 6;
   private boolean requestedCancellation_;
   /**
-   *
-   *
    * 
    * Output only. Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
@@ -430,7 +370,6 @@ public com.google.protobuf.ByteString getStatusMessageBytes() {
    * 

    *
    * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The requestedCancellation.
    */
   @java.lang.Override
@@ -441,14 +380,11 @@ public boolean getRequestedCancellation() {
   public static final int API_VERSION_FIELD_NUMBER = 7;
   private volatile java.lang.Object apiVersion_;
   /**
-   *
-   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The apiVersion.
    */
   @java.lang.Override
@@ -457,29 +393,29 @@ public java.lang.String getApiVersion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       apiVersion_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for apiVersion.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getApiVersionBytes() {
+  public com.google.protobuf.ByteString
+      getApiVersionBytes() {
     java.lang.Object ref = apiVersion_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       apiVersion_ = b;
       return b;
     } else {
@@ -488,7 +424,6 @@ public com.google.protobuf.ByteString getApiVersionBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -500,7 +435,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (createTime_ != null) {
       output.writeMessage(1, getCreateTime());
     }
@@ -532,10 +468,12 @@ public int getSerializedSize() {
 
     size = 0;
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getCreateTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getEndTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getEndTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(target_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, target_);
@@ -547,7 +485,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, statusMessage_);
     }
     if (requestedCancellation_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(6, requestedCancellation_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(6, requestedCancellation_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(apiVersion_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, apiVersion_);
@@ -560,27 +499,33 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.OperationMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.OperationMetadata other =
-        (com.google.cloud.eventarc.v1.OperationMetadata) obj;
+    com.google.cloud.eventarc.v1.OperationMetadata other = (com.google.cloud.eventarc.v1.OperationMetadata) obj;
 
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime().equals(other.getEndTime())) return false;
-    }
-    if (!getTarget().equals(other.getTarget())) return false;
-    if (!getVerb().equals(other.getVerb())) return false;
-    if (!getStatusMessage().equals(other.getStatusMessage())) return false;
-    if (getRequestedCancellation() != other.getRequestedCancellation()) return false;
-    if (!getApiVersion().equals(other.getApiVersion())) return false;
+      if (!getEndTime()
+          .equals(other.getEndTime())) return false;
+    }
+    if (!getTarget()
+        .equals(other.getTarget())) return false;
+    if (!getVerb()
+        .equals(other.getVerb())) return false;
+    if (!getStatusMessage()
+        .equals(other.getStatusMessage())) return false;
+    if (getRequestedCancellation()
+        != other.getRequestedCancellation()) return false;
+    if (!getApiVersion()
+        .equals(other.getApiVersion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -607,7 +552,8 @@ public int hashCode() {
     hash = (37 * hash) + STATUS_MESSAGE_FIELD_NUMBER;
     hash = (53 * hash) + getStatusMessage().hashCode();
     hash = (37 * hash) + REQUESTED_CANCELLATION_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getRequestedCancellation());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getRequestedCancellation());
     hash = (37 * hash) + API_VERSION_FIELD_NUMBER;
     hash = (53 * hash) + getApiVersion().hashCode();
     hash = (29 * hash) + unknownFields.hashCode();
@@ -615,127 +561,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.OperationMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents the metadata of the long-running operation.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.OperationMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.OperationMetadata)
       com.google.cloud.eventarc.v1.OperationMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.OperationMetadata.class,
-              com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
+              com.google.cloud.eventarc.v1.OperationMetadata.class, com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.OperationMetadata.newBuilder()
@@ -743,15 +680,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -781,9 +719,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -802,8 +740,7 @@ public com.google.cloud.eventarc.v1.OperationMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.OperationMetadata buildPartial() {
-      com.google.cloud.eventarc.v1.OperationMetadata result =
-          new com.google.cloud.eventarc.v1.OperationMetadata(this);
+      com.google.cloud.eventarc.v1.OperationMetadata result = new com.google.cloud.eventarc.v1.OperationMetadata(this);
       if (createTimeBuilder_ == null) {
         result.createTime_ = createTime_;
       } else {
@@ -827,39 +764,38 @@ public com.google.cloud.eventarc.v1.OperationMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.OperationMetadata) {
-        return mergeFrom((com.google.cloud.eventarc.v1.OperationMetadata) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.OperationMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -924,58 +860,39 @@ public Builder mergeFrom(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -991,17 +908,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1012,21 +926,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1038,15 +948,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1060,64 +966,48 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1125,35 +1015,24 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        endTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return endTimeBuilder_ != null || endTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -1164,14 +1043,11 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
@@ -1187,16 +1063,14 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
         onChanged();
@@ -1207,20 +1081,17 @@ public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
         if (endTime_ != null) {
           endTime_ =
-              com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
         } else {
           endTime_ = value;
         }
@@ -1232,14 +1103,11 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearEndTime() {
       if (endTimeBuilder_ == null) {
@@ -1253,59 +1121,48 @@ public Builder clearEndTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
-
+      
       onChanged();
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(), getParentForChildren(), isClean());
+        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(),
+                getParentForChildren(),
+                isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
@@ -1313,20 +1170,18 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
 
     private java.lang.Object target_ = "";
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The target.
      */
     public java.lang.String getTarget() {
       java.lang.Object ref = target_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         target_ = s;
         return s;
@@ -1335,21 +1190,20 @@ public java.lang.String getTarget() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for target.
      */
-    public com.google.protobuf.ByteString getTargetBytes() {
+    public com.google.protobuf.ByteString
+        getTargetBytes() {
       java.lang.Object ref = target_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         target_ = b;
         return b;
       } else {
@@ -1357,61 +1211,54 @@ public com.google.protobuf.ByteString getTargetBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The target to set.
      * @return This builder for chaining.
      */
-    public Builder setTarget(java.lang.String value) {
+    public Builder setTarget(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       target_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearTarget() {
-
+      
       target_ = getDefaultInstance().getTarget();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for target to set.
      * @return This builder for chaining.
      */
-    public Builder setTargetBytes(com.google.protobuf.ByteString value) {
+    public Builder setTargetBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       target_ = value;
       onChanged();
       return this;
@@ -1419,20 +1266,18 @@ public Builder setTargetBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object verb_ = "";
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The verb.
      */
     public java.lang.String getVerb() {
       java.lang.Object ref = verb_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         verb_ = s;
         return s;
@@ -1441,21 +1286,20 @@ public java.lang.String getVerb() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for verb.
      */
-    public com.google.protobuf.ByteString getVerbBytes() {
+    public com.google.protobuf.ByteString
+        getVerbBytes() {
       java.lang.Object ref = verb_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         verb_ = b;
         return b;
       } else {
@@ -1463,61 +1307,54 @@ public com.google.protobuf.ByteString getVerbBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The verb to set.
      * @return This builder for chaining.
      */
-    public Builder setVerb(java.lang.String value) {
+    public Builder setVerb(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       verb_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearVerb() {
-
+      
       verb_ = getDefaultInstance().getVerb();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for verb to set.
      * @return This builder for chaining.
      */
-    public Builder setVerbBytes(com.google.protobuf.ByteString value) {
+    public Builder setVerbBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       verb_ = value;
       onChanged();
       return this;
@@ -1525,20 +1362,18 @@ public Builder setVerbBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object statusMessage_ = "";
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The statusMessage.
      */
     public java.lang.String getStatusMessage() {
       java.lang.Object ref = statusMessage_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         statusMessage_ = s;
         return s;
@@ -1547,21 +1382,20 @@ public java.lang.String getStatusMessage() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for statusMessage.
      */
-    public com.google.protobuf.ByteString getStatusMessageBytes() {
+    public com.google.protobuf.ByteString
+        getStatusMessageBytes() {
       java.lang.Object ref = statusMessage_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         statusMessage_ = b;
         return b;
       } else {
@@ -1569,70 +1403,61 @@ public com.google.protobuf.ByteString getStatusMessageBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The statusMessage to set.
      * @return This builder for chaining.
      */
-    public Builder setStatusMessage(java.lang.String value) {
+    public Builder setStatusMessage(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       statusMessage_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearStatusMessage() {
-
+      
       statusMessage_ = getDefaultInstance().getStatusMessage();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for statusMessage to set.
      * @return This builder for chaining.
      */
-    public Builder setStatusMessageBytes(com.google.protobuf.ByteString value) {
+    public Builder setStatusMessageBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       statusMessage_ = value;
       onChanged();
       return this;
     }
 
-    private boolean requestedCancellation_;
+    private boolean requestedCancellation_ ;
     /**
-     *
-     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1641,7 +1466,6 @@ public Builder setStatusMessageBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The requestedCancellation.
      */
     @java.lang.Override
@@ -1649,8 +1473,6 @@ public boolean getRequestedCancellation() {
       return requestedCancellation_;
     }
     /**
-     *
-     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1659,19 +1481,16 @@ public boolean getRequestedCancellation() {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The requestedCancellation to set.
      * @return This builder for chaining.
      */
     public Builder setRequestedCancellation(boolean value) {
-
+      
       requestedCancellation_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1680,11 +1499,10 @@ public Builder setRequestedCancellation(boolean value) {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearRequestedCancellation() {
-
+      
       requestedCancellation_ = false;
       onChanged();
       return this;
@@ -1692,20 +1510,18 @@ public Builder clearRequestedCancellation() {
 
     private java.lang.Object apiVersion_ = "";
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The apiVersion.
      */
     public java.lang.String getApiVersion() {
       java.lang.Object ref = apiVersion_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         apiVersion_ = s;
         return s;
@@ -1714,21 +1530,20 @@ public java.lang.String getApiVersion() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for apiVersion.
      */
-    public com.google.protobuf.ByteString getApiVersionBytes() {
+    public com.google.protobuf.ByteString
+        getApiVersionBytes() {
       java.lang.Object ref = apiVersion_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         apiVersion_ = b;
         return b;
       } else {
@@ -1736,68 +1551,61 @@ public com.google.protobuf.ByteString getApiVersionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The apiVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setApiVersion(java.lang.String value) {
+    public Builder setApiVersion(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       apiVersion_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearApiVersion() {
-
+      
       apiVersion_ = getDefaultInstance().getApiVersion();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for apiVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setApiVersionBytes(com.google.protobuf.ByteString value) {
+    public Builder setApiVersionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       apiVersion_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1807,12 +1615,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.OperationMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.OperationMetadata)
   private static final com.google.cloud.eventarc.v1.OperationMetadata DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.OperationMetadata();
   }
@@ -1821,16 +1629,16 @@ public static com.google.cloud.eventarc.v1.OperationMetadata getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public OperationMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new OperationMetadata(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public OperationMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new OperationMetadata(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1845,4 +1653,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.OperationMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
similarity index 75%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
index 891692ec..a97cdccf 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
@@ -1,182 +1,127 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface OperationMetadataOrBuilder
-    extends
+public interface OperationMetadataOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.OperationMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The target.
    */
   java.lang.String getTarget();
   /**
-   *
-   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for target.
    */
-  com.google.protobuf.ByteString getTargetBytes();
+  com.google.protobuf.ByteString
+      getTargetBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The verb.
    */
   java.lang.String getVerb();
   /**
-   *
-   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for verb.
    */
-  com.google.protobuf.ByteString getVerbBytes();
+  com.google.protobuf.ByteString
+      getVerbBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The statusMessage.
    */
   java.lang.String getStatusMessage();
   /**
-   *
-   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for statusMessage.
    */
-  com.google.protobuf.ByteString getStatusMessageBytes();
+  com.google.protobuf.ByteString
+      getStatusMessageBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
@@ -185,33 +130,27 @@ public interface OperationMetadataOrBuilder
    * 

    *
    * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The requestedCancellation.
    */
   boolean getRequestedCancellation();
 
   /**
-   *
-   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The apiVersion.
    */
   java.lang.String getApiVersion();
   /**
-   *
-   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for apiVersion.
    */
-  com.google.protobuf.ByteString getApiVersionBytes();
+  com.google.protobuf.ByteString
+      getApiVersionBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
similarity index 67%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
index d0b26dd8..e8fa5ebe 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the Provider resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Provider}
  */
-public final class Provider extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Provider extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Provider)
     ProviderOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Provider.newBuilder() to construct.
   private Provider(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Provider() {
     name_ = "";
     displayName_ = "";
@@ -45,15 +27,16 @@ private Provider() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Provider();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Provider(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,38 +56,34 @@ private Provider(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              displayName_ = s;
-              break;
-            }
-          case 26:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                eventTypes_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              eventTypes_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.EventType.parser(), extensionRegistry));
-              break;
+            displayName_ = s;
+            break;
+          }
+          case 26: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              eventTypes_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            eventTypes_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.EventType.parser(), extensionRegistry));
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -112,7 +91,8 @@ private Provider(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         eventTypes_ = java.util.Collections.unmodifiableList(eventTypes_);
@@ -121,34 +101,28 @@ private Provider(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Provider.class,
-            com.google.cloud.eventarc.v1.Provider.Builder.class);
+            com.google.cloud.eventarc.v1.Provider.class, com.google.cloud.eventarc.v1.Provider.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -157,30 +131,30 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -191,14 +165,11 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int DISPLAY_NAME_FIELD_NUMBER = 2;
   private volatile java.lang.Object displayName_;
   /**
-   *
-   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The displayName.
    */
   @java.lang.Override
@@ -207,29 +178,29 @@ public java.lang.String getDisplayName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       displayName_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for displayName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDisplayNameBytes() {
+  public com.google.protobuf.ByteString
+      getDisplayNameBytes() {
     java.lang.Object ref = displayName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       displayName_ = b;
       return b;
     } else {
@@ -240,84 +211,64 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
   public static final int EVENT_TYPES_FIELD_NUMBER = 3;
   private java.util.List eventTypes_;
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public java.util.List getEventTypesList() {
     return eventTypes_;
   }
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getEventTypesOrBuilderList() {
     return eventTypes_;
   }
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public int getEventTypesCount() {
     return eventTypes_.size();
   }
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
     return eventTypes_.get(index);
   }
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
+      int index) {
     return eventTypes_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -329,7 +280,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -355,7 +307,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, displayName_);
     }
     for (int i = 0; i < eventTypes_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, eventTypes_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, eventTypes_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -365,16 +318,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Provider)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Provider other = (com.google.cloud.eventarc.v1.Provider) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getDisplayName().equals(other.getDisplayName())) return false;
-    if (!getEventTypesList().equals(other.getEventTypesList())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getDisplayName()
+        .equals(other.getDisplayName())) return false;
+    if (!getEventTypesList()
+        .equals(other.getEventTypesList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -399,126 +355,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Provider parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Provider parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Provider prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the Provider resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Provider}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Provider)
       com.google.cloud.eventarc.v1.ProviderOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Provider.class,
-              com.google.cloud.eventarc.v1.Provider.Builder.class);
+              com.google.cloud.eventarc.v1.Provider.class, com.google.cloud.eventarc.v1.Provider.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Provider.newBuilder()
@@ -526,17 +474,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getEventTypesFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -554,9 +502,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
     }
 
     @java.lang.Override
@@ -575,8 +523,7 @@ public com.google.cloud.eventarc.v1.Provider build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Provider buildPartial() {
-      com.google.cloud.eventarc.v1.Provider result =
-          new com.google.cloud.eventarc.v1.Provider(this);
+      com.google.cloud.eventarc.v1.Provider result = new com.google.cloud.eventarc.v1.Provider(this);
       int from_bitField0_ = bitField0_;
       result.name_ = name_;
       result.displayName_ = displayName_;
@@ -597,39 +544,38 @@ public com.google.cloud.eventarc.v1.Provider buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Provider) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Provider) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Provider)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -664,10 +610,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Provider other) {
             eventTypesBuilder_ = null;
             eventTypes_ = other.eventTypes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            eventTypesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getEventTypesFieldBuilder()
-                    : null;
+            eventTypesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getEventTypesFieldBuilder() : null;
           } else {
             eventTypesBuilder_.addAllMessages(other.eventTypes_);
           }
@@ -701,26 +646,23 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -729,22 +671,21 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -752,64 +693,57 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -817,20 +751,18 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object displayName_ = "";
     /**
-     *
-     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The displayName.
      */
     public java.lang.String getDisplayName() {
       java.lang.Object ref = displayName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         displayName_ = s;
         return s;
@@ -839,21 +771,20 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for displayName.
      */
-    public com.google.protobuf.ByteString getDisplayNameBytes() {
+    public com.google.protobuf.ByteString
+        getDisplayNameBytes() {
       java.lang.Object ref = displayName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         displayName_ = b;
         return b;
       } else {
@@ -861,92 +792,77 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayName(java.lang.String value) {
+    public Builder setDisplayName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       displayName_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayName() {
-
+      
       displayName_ = getDefaultInstance().getDisplayName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setDisplayNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       displayName_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List eventTypes_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureEventTypesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         eventTypes_ = new java.util.ArrayList(eventTypes_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventType,
-            com.google.cloud.eventarc.v1.EventType.Builder,
-            com.google.cloud.eventarc.v1.EventTypeOrBuilder>
-        eventTypesBuilder_;
+        com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder> eventTypesBuilder_;
 
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public java.util.List getEventTypesList() {
       if (eventTypesBuilder_ == null) {
@@ -956,15 +872,11 @@ public java.util.List getEventTypesList(
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public int getEventTypesCount() {
       if (eventTypesBuilder_ == null) {
@@ -974,15 +886,11 @@ public int getEventTypesCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
       if (eventTypesBuilder_ == null) {
@@ -992,17 +900,14 @@ public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setEventTypes(int index, com.google.cloud.eventarc.v1.EventType value) {
+    public Builder setEventTypes(
+        int index, com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1016,15 +921,11 @@ public Builder setEventTypes(int index, com.google.cloud.eventarc.v1.EventType v
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setEventTypes(
         int index, com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
@@ -1038,15 +939,11 @@ public Builder setEventTypes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
@@ -1062,17 +959,14 @@ public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder addEventTypes(int index, com.google.cloud.eventarc.v1.EventType value) {
+    public Builder addEventTypes(
+        int index, com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1086,17 +980,14 @@ public Builder addEventTypes(int index, com.google.cloud.eventarc.v1.EventType v
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
+    public Builder addEventTypes(
+        com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
       if (eventTypesBuilder_ == null) {
         ensureEventTypesIsMutable();
         eventTypes_.add(builderForValue.build());
@@ -1107,15 +998,11 @@ public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType.Builder buil
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addEventTypes(
         int index, com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
@@ -1129,21 +1016,18 @@ public Builder addEventTypes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addAllEventTypes(
         java.lang.Iterable values) {
       if (eventTypesBuilder_ == null) {
         ensureEventTypesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, eventTypes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, eventTypes_);
         onChanged();
       } else {
         eventTypesBuilder_.addAllMessages(values);
@@ -1151,15 +1035,11 @@ public Builder addAllEventTypes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearEventTypes() {
       if (eventTypesBuilder_ == null) {
@@ -1172,15 +1052,11 @@ public Builder clearEventTypes() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder removeEventTypes(int index) {
       if (eventTypesBuilder_ == null) {
@@ -1193,50 +1069,39 @@ public Builder removeEventTypes(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public com.google.cloud.eventarc.v1.EventType.Builder getEventTypesBuilder(int index) {
+    public com.google.cloud.eventarc.v1.EventType.Builder getEventTypesBuilder(
+        int index) {
       return getEventTypesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
+        int index) {
       if (eventTypesBuilder_ == null) {
-        return eventTypes_.get(index);
-      } else {
+        return eventTypes_.get(index);  } else {
         return eventTypesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getEventTypesOrBuilderList() {
+    public java.util.List 
+         getEventTypesOrBuilderList() {
       if (eventTypesBuilder_ != null) {
         return eventTypesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1244,70 +1109,56 @@ public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(in
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder() {
-      return getEventTypesFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
+      return getEventTypesFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder(int index) {
-      return getEventTypesFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder(
+        int index) {
+      return getEventTypesFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getEventTypesBuilderList() {
+    public java.util.List 
+         getEventTypesBuilderList() {
       return getEventTypesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventType,
-            com.google.cloud.eventarc.v1.EventType.Builder,
-            com.google.cloud.eventarc.v1.EventTypeOrBuilder>
+        com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder> 
         getEventTypesFieldBuilder() {
       if (eventTypesBuilder_ == null) {
-        eventTypesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.EventType,
-                com.google.cloud.eventarc.v1.EventType.Builder,
-                com.google.cloud.eventarc.v1.EventTypeOrBuilder>(
-                eventTypes_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        eventTypesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder>(
+                eventTypes_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         eventTypes_ = null;
       }
       return eventTypesBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1317,12 +1168,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Provider)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Provider)
   private static final com.google.cloud.eventarc.v1.Provider DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Provider();
   }
@@ -1331,16 +1182,16 @@ public static com.google.cloud.eventarc.v1.Provider getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Provider parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Provider(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Provider parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Provider(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1355,4 +1206,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Provider getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
similarity index 55%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
index 5a9200c1..e2f12eac 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
@@ -1,139 +1,95 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ProviderOrBuilder
-    extends
+public interface ProviderOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Provider)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The displayName.
    */
   java.lang.String getDisplayName();
   /**
-   *
-   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for displayName.
    */
-  com.google.protobuf.ByteString getDisplayNameBytes();
+  com.google.protobuf.ByteString
+      getDisplayNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List getEventTypesList();
+  java.util.List 
+      getEventTypesList();
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.cloud.eventarc.v1.EventType getEventTypes(int index);
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   int getEventTypesCount();
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List
+  java.util.List 
       getEventTypesOrBuilderList();
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index);
+  com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
+      int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
index fdaae573..8cdb050f 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents a Pub/Sub transport.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Pubsub}
  */
-public final class Pubsub extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Pubsub extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Pubsub)
     PubsubOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Pubsub.newBuilder() to construct.
   private Pubsub(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Pubsub() {
     topic_ = "";
     subscription_ = "";
@@ -44,15 +26,16 @@ private Pubsub() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Pubsub();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Pubsub(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,27 +54,25 @@ private Pubsub(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              topic_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            topic_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              subscription_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            subscription_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -99,33 +80,29 @@ private Pubsub(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Pubsub.class,
-            com.google.cloud.eventarc.v1.Pubsub.Builder.class);
+            com.google.cloud.eventarc.v1.Pubsub.class, com.google.cloud.eventarc.v1.Pubsub.Builder.class);
   }
 
   public static final int TOPIC_FIELD_NUMBER = 1;
   private volatile java.lang.Object topic_;
   /**
-   *
-   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -136,7 +113,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The topic.
    */
   @java.lang.Override
@@ -145,15 +121,14 @@ public java.lang.String getTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       topic_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -164,15 +139,16 @@ public java.lang.String getTopic() {
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for topic.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTopicBytes() {
+  public com.google.protobuf.ByteString
+      getTopicBytes() {
     java.lang.Object ref = topic_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       topic_ = b;
       return b;
     } else {
@@ -183,8 +159,6 @@ public com.google.protobuf.ByteString getTopicBytes() {
   public static final int SUBSCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object subscription_;
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -192,7 +166,6 @@ public com.google.protobuf.ByteString getTopicBytes() {
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The subscription.
    */
   @java.lang.Override
@@ -201,15 +174,14 @@ public java.lang.String getSubscription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       subscription_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -217,15 +189,16 @@ public java.lang.String getSubscription() {
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for subscription.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSubscriptionBytes() {
+  public com.google.protobuf.ByteString
+      getSubscriptionBytes() {
     java.lang.Object ref = subscription_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       subscription_ = b;
       return b;
     } else {
@@ -234,7 +207,6 @@ public com.google.protobuf.ByteString getSubscriptionBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -246,7 +218,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(topic_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, topic_);
     }
@@ -276,15 +249,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Pubsub)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Pubsub other = (com.google.cloud.eventarc.v1.Pubsub) obj;
 
-    if (!getTopic().equals(other.getTopic())) return false;
-    if (!getSubscription().equals(other.getSubscription())) return false;
+    if (!getTopic()
+        .equals(other.getTopic())) return false;
+    if (!getSubscription()
+        .equals(other.getSubscription())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -305,126 +280,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Pubsub prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents a Pub/Sub transport.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Pubsub}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Pubsub)
       com.google.cloud.eventarc.v1.PubsubOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Pubsub.class,
-              com.google.cloud.eventarc.v1.Pubsub.Builder.class);
+              com.google.cloud.eventarc.v1.Pubsub.class, com.google.cloud.eventarc.v1.Pubsub.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Pubsub.newBuilder()
@@ -432,15 +399,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -452,9 +420,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
     }
 
     @java.lang.Override
@@ -484,39 +452,38 @@ public com.google.cloud.eventarc.v1.Pubsub buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Pubsub) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Pubsub) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Pubsub)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -564,8 +531,6 @@ public Builder mergeFrom(
 
     private java.lang.Object topic_ = "";
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -576,13 +541,13 @@ public Builder mergeFrom(
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The topic.
      */
     public java.lang.String getTopic() {
       java.lang.Object ref = topic_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         topic_ = s;
         return s;
@@ -591,8 +556,6 @@ public java.lang.String getTopic() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -603,14 +566,15 @@ public java.lang.String getTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for topic.
      */
-    public com.google.protobuf.ByteString getTopicBytes() {
+    public com.google.protobuf.ByteString
+        getTopicBytes() {
       java.lang.Object ref = topic_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         topic_ = b;
         return b;
       } else {
@@ -618,8 +582,6 @@ public com.google.protobuf.ByteString getTopicBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -630,22 +592,20 @@ public com.google.protobuf.ByteString getTopicBytes() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The topic to set.
      * @return This builder for chaining.
      */
-    public Builder setTopic(java.lang.String value) {
+    public Builder setTopic(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       topic_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -656,18 +616,15 @@ public Builder setTopic(java.lang.String value) {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearTopic() {
-
+      
       topic_ = getDefaultInstance().getTopic();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -678,16 +635,16 @@ public Builder clearTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for topic to set.
      * @return This builder for chaining.
      */
-    public Builder setTopicBytes(com.google.protobuf.ByteString value) {
+    public Builder setTopicBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       topic_ = value;
       onChanged();
       return this;
@@ -695,8 +652,6 @@ public Builder setTopicBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object subscription_ = "";
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -704,13 +659,13 @@ public Builder setTopicBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The subscription.
      */
     public java.lang.String getSubscription() {
       java.lang.Object ref = subscription_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         subscription_ = s;
         return s;
@@ -719,8 +674,6 @@ public java.lang.String getSubscription() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -728,14 +681,15 @@ public java.lang.String getSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for subscription.
      */
-    public com.google.protobuf.ByteString getSubscriptionBytes() {
+    public com.google.protobuf.ByteString
+        getSubscriptionBytes() {
       java.lang.Object ref = subscription_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         subscription_ = b;
         return b;
       } else {
@@ -743,8 +697,6 @@ public com.google.protobuf.ByteString getSubscriptionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -752,22 +704,20 @@ public com.google.protobuf.ByteString getSubscriptionBytes() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The subscription to set.
      * @return This builder for chaining.
      */
-    public Builder setSubscription(java.lang.String value) {
+    public Builder setSubscription(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       subscription_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -775,18 +725,15 @@ public Builder setSubscription(java.lang.String value) {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearSubscription() {
-
+      
       subscription_ = getDefaultInstance().getSubscription();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -794,23 +741,23 @@ public Builder clearSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for subscription to set.
      * @return This builder for chaining.
      */
-    public Builder setSubscriptionBytes(com.google.protobuf.ByteString value) {
+    public Builder setSubscriptionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       subscription_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -820,12 +767,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Pubsub)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Pubsub)
   private static final com.google.cloud.eventarc.v1.Pubsub DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Pubsub();
   }
@@ -834,16 +781,16 @@ public static com.google.cloud.eventarc.v1.Pubsub getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Pubsub parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Pubsub(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Pubsub parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Pubsub(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -858,4 +805,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Pubsub getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
similarity index 72%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
index 54553b1e..e7a3e542 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface PubsubOrBuilder
-    extends
+public interface PubsubOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Pubsub)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -36,13 +18,10 @@ public interface PubsubOrBuilder
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The topic.
    */
   java.lang.String getTopic();
   /**
-   *
-   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -53,14 +32,12 @@ public interface PubsubOrBuilder
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for topic.
    */
-  com.google.protobuf.ByteString getTopicBytes();
+  com.google.protobuf.ByteString
+      getTopicBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -68,13 +45,10 @@ public interface PubsubOrBuilder
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The subscription.
    */
   java.lang.String getSubscription();
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -82,8 +56,8 @@ public interface PubsubOrBuilder
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for subscription.
    */
-  com.google.protobuf.ByteString getSubscriptionBytes();
+  com.google.protobuf.ByteString
+      getSubscriptionBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
similarity index 70%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
index 316ec2d6..b92a9651 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents the transport intermediaries created for the trigger to
  * deliver events.
@@ -28,29 +11,30 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.Transport}
  */
-public final class Transport extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Transport extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Transport)
     TransportOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Transport.newBuilder() to construct.
   private Transport(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private Transport() {}
+  private Transport() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Transport();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Transport(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -69,29 +53,27 @@ private Transport(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.eventarc.v1.Pubsub.Builder subBuilder = null;
-              if (intermediaryCase_ == 1) {
-                subBuilder = ((com.google.cloud.eventarc.v1.Pubsub) intermediary_).toBuilder();
-              }
-              intermediary_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Pubsub.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.Pubsub) intermediary_);
-                intermediary_ = subBuilder.buildPartial();
-              }
-              intermediaryCase_ = 1;
-              break;
+          case 10: {
+            com.google.cloud.eventarc.v1.Pubsub.Builder subBuilder = null;
+            if (intermediaryCase_ == 1) {
+              subBuilder = ((com.google.cloud.eventarc.v1.Pubsub) intermediary_).toBuilder();
+            }
+            intermediary_ =
+                input.readMessage(com.google.cloud.eventarc.v1.Pubsub.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.Pubsub) intermediary_);
+              intermediary_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            intermediaryCase_ = 1;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -99,39 +81,34 @@ private Transport(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Transport.class,
-            com.google.cloud.eventarc.v1.Transport.Builder.class);
+            com.google.cloud.eventarc.v1.Transport.class, com.google.cloud.eventarc.v1.Transport.Builder.class);
   }
 
   private int intermediaryCase_ = 0;
   private java.lang.Object intermediary_;
-
   public enum IntermediaryCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PUBSUB(1),
     INTERMEDIARY_NOT_SET(0);
     private final int value;
-
     private IntermediaryCase(int value) {
       this.value = value;
     }
@@ -147,35 +124,30 @@ public static IntermediaryCase valueOf(int value) {
 
     public static IntermediaryCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return PUBSUB;
-        case 0:
-          return INTERMEDIARY_NOT_SET;
-        default:
-          return null;
+        case 1: return PUBSUB;
+        case 0: return INTERMEDIARY_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public IntermediaryCase getIntermediaryCase() {
-    return IntermediaryCase.forNumber(intermediaryCase_);
+  public IntermediaryCase
+  getIntermediaryCase() {
+    return IntermediaryCase.forNumber(
+        intermediaryCase_);
   }
 
   public static final int PUBSUB_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-   *
    * @return Whether the pubsub field is set.
    */
   @java.lang.Override
@@ -183,27 +155,22 @@ public boolean hasPubsub() {
     return intermediaryCase_ == 1;
   }
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-   *
    * @return The pubsub.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
     if (intermediaryCase_ == 1) {
-      return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
+       return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
     }
     return com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
@@ -214,13 +181,12 @@ public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
     if (intermediaryCase_ == 1) {
-      return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
+       return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
     }
     return com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -232,7 +198,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (intermediaryCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
     }
@@ -246,9 +213,8 @@ public int getSerializedSize() {
 
     size = 0;
     if (intermediaryCase_ == 1) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -258,7 +224,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Transport)) {
       return super.equals(obj);
@@ -268,7 +234,8 @@ public boolean equals(final java.lang.Object obj) {
     if (!getIntermediaryCase().equals(other.getIntermediaryCase())) return false;
     switch (intermediaryCase_) {
       case 1:
-        if (!getPubsub().equals(other.getPubsub())) return false;
+        if (!getPubsub()
+            .equals(other.getPubsub())) return false;
         break;
       case 0:
       default:
@@ -297,104 +264,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Transport parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Transport parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Transport prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents the transport intermediaries created for the trigger to
    * deliver events.
@@ -402,23 +362,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.eventarc.v1.Transport}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Transport)
       com.google.cloud.eventarc.v1.TransportOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Transport.class,
-              com.google.cloud.eventarc.v1.Transport.Builder.class);
+              com.google.cloud.eventarc.v1.Transport.class, com.google.cloud.eventarc.v1.Transport.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Transport.newBuilder()
@@ -426,15 +384,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -444,9 +403,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
     }
 
     @java.lang.Override
@@ -465,8 +424,7 @@ public com.google.cloud.eventarc.v1.Transport build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Transport buildPartial() {
-      com.google.cloud.eventarc.v1.Transport result =
-          new com.google.cloud.eventarc.v1.Transport(this);
+      com.google.cloud.eventarc.v1.Transport result = new com.google.cloud.eventarc.v1.Transport(this);
       if (intermediaryCase_ == 1) {
         if (pubsubBuilder_ == null) {
           result.intermediary_ = intermediary_;
@@ -483,39 +441,38 @@ public com.google.cloud.eventarc.v1.Transport buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Transport) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Transport) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Transport)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -525,15 +482,13 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.eventarc.v1.Transport other) {
       if (other == com.google.cloud.eventarc.v1.Transport.getDefaultInstance()) return this;
       switch (other.getIntermediaryCase()) {
-        case PUBSUB:
-          {
-            mergePubsub(other.getPubsub());
-            break;
-          }
-        case INTERMEDIARY_NOT_SET:
-          {
-            break;
-          }
+        case PUBSUB: {
+          mergePubsub(other.getPubsub());
+          break;
+        }
+        case INTERMEDIARY_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -563,12 +518,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int intermediaryCase_ = 0;
     private java.lang.Object intermediary_;
-
-    public IntermediaryCase getIntermediaryCase() {
-      return IntermediaryCase.forNumber(intermediaryCase_);
+    public IntermediaryCase
+        getIntermediaryCase() {
+      return IntermediaryCase.forNumber(
+          intermediaryCase_);
     }
 
     public Builder clearIntermediary() {
@@ -578,21 +533,16 @@ public Builder clearIntermediary() {
       return this;
     }
 
+
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Pubsub,
-            com.google.cloud.eventarc.v1.Pubsub.Builder,
-            com.google.cloud.eventarc.v1.PubsubOrBuilder>
-        pubsubBuilder_;
+        com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder> pubsubBuilder_;
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
      * 

      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-     *
      * @return Whether the pubsub field is set.
      */
     @java.lang.Override
@@ -600,15 +550,12 @@ public boolean hasPubsub() {
       return intermediaryCase_ == 1;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
      * 

      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-     *
      * @return The pubsub.
      */
     @java.lang.Override
@@ -626,8 +573,6 @@ public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
       }
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -649,8 +594,6 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -658,7 +601,8 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub value) {
      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
      */
-    public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub.Builder builderForValue) {
+    public Builder setPubsub(
+        com.google.cloud.eventarc.v1.Pubsub.Builder builderForValue) {
       if (pubsubBuilder_ == null) {
         intermediary_ = builderForValue.build();
         onChanged();
@@ -669,8 +613,6 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub.Builder builderForV
       return this;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -680,13 +622,10 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub.Builder builderForV
      */
     public Builder mergePubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       if (pubsubBuilder_ == null) {
-        if (intermediaryCase_ == 1
-            && intermediary_ != com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance()) {
-          intermediary_ =
-              com.google.cloud.eventarc.v1.Pubsub.newBuilder(
-                      (com.google.cloud.eventarc.v1.Pubsub) intermediary_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (intermediaryCase_ == 1 &&
+            intermediary_ != com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance()) {
+          intermediary_ = com.google.cloud.eventarc.v1.Pubsub.newBuilder((com.google.cloud.eventarc.v1.Pubsub) intermediary_)
+              .mergeFrom(value).buildPartial();
         } else {
           intermediary_ = value;
         }
@@ -702,8 +641,6 @@ public Builder mergePubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -728,8 +665,6 @@ public Builder clearPubsub() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -741,8 +676,6 @@ public com.google.cloud.eventarc.v1.Pubsub.Builder getPubsubBuilder() {
       return getPubsubFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -762,8 +695,6 @@ public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -772,32 +703,26 @@ public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Pubsub,
-            com.google.cloud.eventarc.v1.Pubsub.Builder,
-            com.google.cloud.eventarc.v1.PubsubOrBuilder>
+        com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder> 
         getPubsubFieldBuilder() {
       if (pubsubBuilder_ == null) {
         if (!(intermediaryCase_ == 1)) {
           intermediary_ = com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
         }
-        pubsubBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Pubsub,
-                com.google.cloud.eventarc.v1.Pubsub.Builder,
-                com.google.cloud.eventarc.v1.PubsubOrBuilder>(
+        pubsubBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder>(
                 (com.google.cloud.eventarc.v1.Pubsub) intermediary_,
                 getParentForChildren(),
                 isClean());
         intermediary_ = null;
       }
       intermediaryCase_ = 1;
-      onChanged();
-      ;
+      onChanged();;
       return pubsubBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -807,12 +732,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Transport)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Transport)
   private static final com.google.cloud.eventarc.v1.Transport DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Transport();
   }
@@ -821,16 +746,16 @@ public static com.google.cloud.eventarc.v1.Transport getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Transport parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Transport(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Transport parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Transport(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -845,4 +770,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Transport getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
similarity index 63%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
index 6ff4a6e7..0e13bff8 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
@@ -1,57 +1,33 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface TransportOrBuilder
-    extends
+public interface TransportOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Transport)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-   *
    * @return Whether the pubsub field is set.
    */
   boolean hasPubsub();
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-   *
    * @return The pubsub.
    */
   com.google.cloud.eventarc.v1.Pubsub getPubsub();
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
similarity index 67%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
index c634629b..de696f3b 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the trigger resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Trigger}
  */
-public final class Trigger extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Trigger extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Trigger)
     TriggerOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Trigger.newBuilder() to construct.
   private Trigger(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Trigger() {
     name_ = "";
     uid_ = "";
@@ -48,15 +30,16 @@ private Trigger() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Trigger();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Trigger(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -76,134 +59,117 @@ private Trigger(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              uid_ = s;
-              break;
+            uid_ = s;
+            break;
+          }
+          case 42: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 42:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 50:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+
+            break;
+          }
+          case 50: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (updateTime_ != null) {
+              subBuilder = updateTime_.toBuilder();
             }
-          case 66:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                eventFilters_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              eventFilters_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.EventFilter.parser(), extensionRegistry));
-              break;
+            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateTime_);
+              updateTime_ = subBuilder.buildPartial();
             }
-          case 74:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              serviceAccount_ = s;
-              break;
-            }
-          case 82:
-            {
-              com.google.cloud.eventarc.v1.Destination.Builder subBuilder = null;
-              if (destination_ != null) {
-                subBuilder = destination_.toBuilder();
-              }
-              destination_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Destination.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(destination_);
-                destination_ = subBuilder.buildPartial();
-              }
-
-              break;
+            break;
+          }
+          case 66: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              eventFilters_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 90:
-            {
-              com.google.cloud.eventarc.v1.Transport.Builder subBuilder = null;
-              if (transport_ != null) {
-                subBuilder = transport_.toBuilder();
-              }
-              transport_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Transport.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(transport_);
-                transport_ = subBuilder.buildPartial();
-              }
-
-              break;
+            eventFilters_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.EventFilter.parser(), extensionRegistry));
+            break;
+          }
+          case 74: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            serviceAccount_ = s;
+            break;
+          }
+          case 82: {
+            com.google.cloud.eventarc.v1.Destination.Builder subBuilder = null;
+            if (destination_ != null) {
+              subBuilder = destination_.toBuilder();
             }
-          case 98:
-            {
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                labels_ =
-                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000002;
-              }
-              com.google.protobuf.MapEntry labels__ =
-                  input.readMessage(
-                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
-              break;
+            destination_ = input.readMessage(com.google.cloud.eventarc.v1.Destination.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(destination_);
+              destination_ = subBuilder.buildPartial();
             }
-          case 106:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              channel_ = s;
-              break;
+            break;
+          }
+          case 90: {
+            com.google.cloud.eventarc.v1.Transport.Builder subBuilder = null;
+            if (transport_ != null) {
+              subBuilder = transport_.toBuilder();
+            }
+            transport_ = input.readMessage(com.google.cloud.eventarc.v1.Transport.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(transport_);
+              transport_ = subBuilder.buildPartial();
             }
-          case 794:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              etag_ = s;
-              break;
+            break;
+          }
+          case 98: {
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              labels_ = com.google.protobuf.MapField.newMapField(
+                  LabelsDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            com.google.protobuf.MapEntry
+            labels__ = input.readMessage(
+                LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            labels_.getMutableMap().put(
+                labels__.getKey(), labels__.getValue());
+            break;
+          }
+          case 106: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            channel_ = s;
+            break;
+          }
+          case 794: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            etag_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -211,7 +177,8 @@ private Trigger(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         eventFilters_ = java.util.Collections.unmodifiableList(eventFilters_);
@@ -220,38 +187,34 @@ private Trigger(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(int number) {
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
     switch (number) {
       case 12:
         return internalGetLabels();
       default:
-        throw new RuntimeException("Invalid map field number: " + number);
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
     }
   }
-
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Trigger.class,
-            com.google.cloud.eventarc.v1.Trigger.Builder.class);
+            com.google.cloud.eventarc.v1.Trigger.class, com.google.cloud.eventarc.v1.Trigger.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -259,7 +222,6 @@ protected com.google.protobuf.MapField internalGetMapField(int number) {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -268,15 +230,14 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -284,15 +245,16 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -303,15 +265,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
-   *
-   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   @java.lang.Override
@@ -320,30 +279,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUidBytes() {
+  public com.google.protobuf.ByteString
+      getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -354,15 +313,11 @@ public com.google.protobuf.ByteString getUidBytes() {
   public static final int CREATE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -370,15 +325,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -386,14 +337,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -403,15 +351,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -419,15 +363,11 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   @java.lang.Override
@@ -435,14 +375,11 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -452,92 +389,71 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int EVENT_FILTERS_FIELD_NUMBER = 8;
   private java.util.List eventFilters_;
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public java.util.List getEventFiltersList() {
     return eventFilters_;
   }
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getEventFiltersOrBuilderList() {
     return eventFilters_;
   }
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public int getEventFiltersCount() {
     return eventFilters_.size();
   }
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
     return eventFilters_.get(index);
   }
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
+      int index) {
     return eventFilters_.get(index);
   }
 
   public static final int SERVICE_ACCOUNT_FIELD_NUMBER = 9;
   private volatile java.lang.Object serviceAccount_;
   /**
-   *
-   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -553,10 +469,7 @@ public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilde
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * 
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The serviceAccount.
    */
   @java.lang.Override
@@ -565,15 +478,14 @@ public java.lang.String getServiceAccount() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       serviceAccount_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -589,18 +501,17 @@ public java.lang.String getServiceAccount() {
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * 
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The bytes for serviceAccount.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getServiceAccountBytes() {
+  public com.google.protobuf.ByteString
+      getServiceAccountBytes() {
     java.lang.Object ref = serviceAccount_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       serviceAccount_ = b;
       return b;
     } else {
@@ -611,16 +522,11 @@ public com.google.protobuf.ByteString getServiceAccountBytes() {
   public static final int DESTINATION_FIELD_NUMBER = 10;
   private com.google.cloud.eventarc.v1.Destination destination_;
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the destination field is set.
    */
   @java.lang.Override
@@ -628,34 +534,23 @@ public boolean hasDestination() {
     return destination_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    * @return The destination.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Destination getDestination() {
-    return destination_ == null
-        ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
-        : destination_;
+    return destination_ == null ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
   }
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder() {
@@ -665,8 +560,6 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
   public static final int TRANSPORT_FIELD_NUMBER = 11;
   private com.google.cloud.eventarc.v1.Transport transport_;
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -674,10 +567,7 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the transport field is set.
    */
   @java.lang.Override
@@ -685,8 +575,6 @@ public boolean hasTransport() {
     return transport_ != null;
   }
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -694,21 +582,14 @@ public boolean hasTransport() {
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    * @return The transport.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Transport getTransport() {
-    return transport_ == null
-        ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
-        : transport_;
+    return transport_ == null ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
   }
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -716,9 +597,7 @@ public com.google.cloud.eventarc.v1.Transport getTransport() {
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
@@ -726,23 +605,24 @@ public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
   }
 
   public static final int LABELS_FIELD_NUMBER = 12;
-
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry defaultEntry =
-        com.google.protobuf.MapEntry.newDefaultInstance(
-            com.google.cloud.eventarc.v1.TriggerProto
-                .internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor,
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "",
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "");
-  }
-
-  private com.google.protobuf.MapField labels_;
-
-  private com.google.protobuf.MapField internalGetLabels() {
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, java.lang.String> defaultEntry =
+            com.google.protobuf.MapEntry
+            .newDefaultInstance(
+                com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "");
+  }
+  private com.google.protobuf.MapField<
+      java.lang.String, java.lang.String> labels_;
+  private com.google.protobuf.MapField
+  internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(
+          LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
@@ -751,30 +631,28 @@ public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
+
   @java.lang.Override
-  public boolean containsLabels(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+  public boolean containsLabels(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /** Use {@link #getLabelsMap()} instead. */
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -782,12 +660,11 @@ public java.util.Map getLabels() {
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
+
   public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -795,16 +672,16 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.String defaultValue) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetLabels().getMap();
+
+  public java.lang.String getLabelsOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -812,11 +689,12 @@ public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.Strin
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public java.lang.String getLabelsOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetLabels().getMap();
+
+  public java.lang.String getLabelsOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -826,8 +704,6 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
   public static final int CHANNEL_FIELD_NUMBER = 13;
   private volatile java.lang.Object channel_;
   /**
-   *
-   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -835,7 +711,6 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The channel.
    */
   @java.lang.Override
@@ -844,15 +719,14 @@ public java.lang.String getChannel() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channel_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -860,15 +734,16 @@ public java.lang.String getChannel() {
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for channel.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getChannelBytes() {
+  public com.google.protobuf.ByteString
+      getChannelBytes() {
     java.lang.Object ref = channel_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       channel_ = b;
       return b;
     } else {
@@ -879,8 +754,6 @@ public com.google.protobuf.ByteString getChannelBytes() {
   public static final int ETAG_FIELD_NUMBER = 99;
   private volatile java.lang.Object etag_;
   /**
-   *
-   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -888,7 +761,6 @@ public com.google.protobuf.ByteString getChannelBytes() {
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The etag.
    */
   @java.lang.Override
@@ -897,15 +769,14 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -913,15 +784,16 @@ public java.lang.String getEtag() {
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getEtagBytes() {
+  public com.google.protobuf.ByteString
+      getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -930,7 +802,6 @@ public com.google.protobuf.ByteString getEtagBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -942,7 +813,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -967,8 +839,12 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (transport_ != null) {
       output.writeMessage(11, getTransport());
     }
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 12);
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetLabels(),
+        LabelsDefaultEntryHolder.defaultEntry,
+        12);
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 13, channel_);
     }
@@ -991,32 +867,37 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uid_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getUpdateTime());
     }
     for (int i = 0; i < eventFilters_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, eventFilters_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(8, eventFilters_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(serviceAccount_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(9, serviceAccount_);
     }
     if (destination_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(10, getDestination());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(10, getDestination());
     }
     if (transport_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(11, getTransport());
-    }
-    for (java.util.Map.Entry entry :
-        internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry labels__ =
-          LabelsDefaultEntryHolder.defaultEntry
-              .newBuilderForType()
-              .setKey(entry.getKey())
-              .setValue(entry.getValue())
-              .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, labels__);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(11, getTransport());
+    }
+    for (java.util.Map.Entry entry
+         : internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(12, labels__);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(13, channel_);
@@ -1032,36 +913,47 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Trigger)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Trigger other = (com.google.cloud.eventarc.v1.Trigger) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getUid().equals(other.getUid())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getUid()
+        .equals(other.getUid())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime()
+          .equals(other.getUpdateTime())) return false;
     }
-    if (!getEventFiltersList().equals(other.getEventFiltersList())) return false;
-    if (!getServiceAccount().equals(other.getServiceAccount())) return false;
+    if (!getEventFiltersList()
+        .equals(other.getEventFiltersList())) return false;
+    if (!getServiceAccount()
+        .equals(other.getServiceAccount())) return false;
     if (hasDestination() != other.hasDestination()) return false;
     if (hasDestination()) {
-      if (!getDestination().equals(other.getDestination())) return false;
+      if (!getDestination()
+          .equals(other.getDestination())) return false;
     }
     if (hasTransport() != other.hasTransport()) return false;
     if (hasTransport()) {
-      if (!getTransport().equals(other.getTransport())) return false;
-    }
-    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
-    if (!getChannel().equals(other.getChannel())) return false;
-    if (!getEtag().equals(other.getEtag())) return false;
+      if (!getTransport()
+          .equals(other.getTransport())) return false;
+    }
+    if (!internalGetLabels().equals(
+        other.internalGetLabels())) return false;
+    if (!getChannel()
+        .equals(other.getChannel())) return false;
+    if (!getEtag()
+        .equals(other.getEtag())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -1112,146 +1004,140 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Trigger parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Trigger parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Trigger parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.Trigger parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Trigger prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the trigger resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Trigger}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Trigger)
       com.google.cloud.eventarc.v1.TriggerOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 12:
           return internalGetLabels();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
       switch (number) {
         case 12:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Trigger.class,
-              com.google.cloud.eventarc.v1.Trigger.Builder.class);
+              com.google.cloud.eventarc.v1.Trigger.class, com.google.cloud.eventarc.v1.Trigger.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Trigger.newBuilder()
@@ -1259,17 +1145,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getEventFiltersFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1318,9 +1204,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
     }
 
     @java.lang.Override
@@ -1385,39 +1271,38 @@ public com.google.cloud.eventarc.v1.Trigger buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Trigger) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Trigger) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Trigger)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1458,10 +1343,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Trigger other) {
             eventFiltersBuilder_ = null;
             eventFilters_ = other.eventFilters_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            eventFiltersBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getEventFiltersFieldBuilder()
-                    : null;
+            eventFiltersBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getEventFiltersFieldBuilder() : null;
           } else {
             eventFiltersBuilder_.addAllMessages(other.eventFilters_);
           }
@@ -1477,7 +1361,8 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Trigger other) {
       if (other.hasTransport()) {
         mergeTransport(other.getTransport());
       }
-      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
+      internalGetMutableLabels().mergeFrom(
+          other.internalGetLabels());
       if (!other.getChannel().isEmpty()) {
         channel_ = other.channel_;
         onChanged();
@@ -1514,13 +1399,10 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1528,13 +1410,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1543,8 +1425,6 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1552,14 +1432,15 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1567,8 +1448,6 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1576,22 +1455,20 @@ public com.google.protobuf.ByteString getNameBytes() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1599,18 +1476,15 @@ public Builder setName(java.lang.String value) {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1618,16 +1492,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -1635,21 +1509,19 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object uid_ = "";
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1658,22 +1530,21 @@ public java.lang.String getUid() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString getUidBytes() {
+    public com.google.protobuf.ByteString
+        getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1681,64 +1552,57 @@ public com.google.protobuf.ByteString getUidBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(java.lang.String value) {
+    public Builder setUid(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       uid_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-
+      
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       uid_ = value;
       onChanged();
       return this;
@@ -1746,58 +1610,39 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1813,17 +1658,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1834,21 +1676,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1860,15 +1698,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1882,64 +1716,48 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1947,58 +1765,39 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        updateTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -2014,17 +1813,14 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -2035,21 +1831,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -2061,15 +1853,11 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -2083,97 +1871,72 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-
+      
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(), getParentForChildren(), isClean());
+        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(),
+                getParentForChildren(),
+                isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
     }
 
     private java.util.List eventFilters_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureEventFiltersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        eventFilters_ =
-            new java.util.ArrayList(eventFilters_);
+        eventFilters_ = new java.util.ArrayList(eventFilters_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventFilter,
-            com.google.cloud.eventarc.v1.EventFilter.Builder,
-            com.google.cloud.eventarc.v1.EventFilterOrBuilder>
-        eventFiltersBuilder_;
+        com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder> eventFiltersBuilder_;
 
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public java.util.List getEventFiltersList() {
       if (eventFiltersBuilder_ == null) {
@@ -2183,16 +1946,12 @@ public java.util.List getEventFiltersL
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public int getEventFiltersCount() {
       if (eventFiltersBuilder_ == null) {
@@ -2202,16 +1961,12 @@ public int getEventFiltersCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
       if (eventFiltersBuilder_ == null) {
@@ -2221,18 +1976,15 @@ public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setEventFilters(int index, com.google.cloud.eventarc.v1.EventFilter value) {
+    public Builder setEventFilters(
+        int index, com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2246,16 +1998,12 @@ public Builder setEventFilters(int index, com.google.cloud.eventarc.v1.EventFilt
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder setEventFilters(
         int index, com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2269,16 +2017,12 @@ public Builder setEventFilters(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder addEventFilters(com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
@@ -2294,18 +2038,15 @@ public Builder addEventFilters(com.google.cloud.eventarc.v1.EventFilter value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public Builder addEventFilters(int index, com.google.cloud.eventarc.v1.EventFilter value) {
+    public Builder addEventFilters(
+        int index, com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2319,16 +2060,12 @@ public Builder addEventFilters(int index, com.google.cloud.eventarc.v1.EventFilt
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder addEventFilters(
         com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2342,16 +2079,12 @@ public Builder addEventFilters(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder addEventFilters(
         int index, com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2365,22 +2098,19 @@ public Builder addEventFilters(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder addAllEventFilters(
         java.lang.Iterable values) {
       if (eventFiltersBuilder_ == null) {
         ensureEventFiltersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, eventFilters_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, eventFilters_);
         onChanged();
       } else {
         eventFiltersBuilder_.addAllMessages(values);
@@ -2388,16 +2118,12 @@ public Builder addAllEventFilters(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearEventFilters() {
       if (eventFiltersBuilder_ == null) {
@@ -2410,16 +2136,12 @@ public Builder clearEventFilters() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder removeEventFilters(int index) {
       if (eventFiltersBuilder_ == null) {
@@ -2432,53 +2154,42 @@ public Builder removeEventFilters(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.eventarc.v1.EventFilter.Builder getEventFiltersBuilder(int index) {
+    public com.google.cloud.eventarc.v1.EventFilter.Builder getEventFiltersBuilder(
+        int index) {
       return getEventFiltersFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
+        int index) {
       if (eventFiltersBuilder_ == null) {
-        return eventFilters_.get(index);
-      } else {
+        return eventFilters_.get(index);  } else {
         return eventFiltersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public java.util.List
-        getEventFiltersOrBuilderList() {
+    public java.util.List 
+         getEventFiltersOrBuilderList() {
       if (eventFiltersBuilder_ != null) {
         return eventFiltersBuilder_.getMessageOrBuilderList();
       } else {
@@ -2486,66 +2197,52 @@ public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilde
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder() {
-      return getEventFiltersFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
+      return getEventFiltersFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(int index) {
-      return getEventFiltersFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(
+        int index) {
+      return getEventFiltersFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public java.util.List
-        getEventFiltersBuilderList() {
+    public java.util.List 
+         getEventFiltersBuilderList() {
       return getEventFiltersFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventFilter,
-            com.google.cloud.eventarc.v1.EventFilter.Builder,
-            com.google.cloud.eventarc.v1.EventFilterOrBuilder>
+        com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder> 
         getEventFiltersFieldBuilder() {
       if (eventFiltersBuilder_ == null) {
-        eventFiltersBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.EventFilter,
-                com.google.cloud.eventarc.v1.EventFilter.Builder,
-                com.google.cloud.eventarc.v1.EventFilterOrBuilder>(
-                eventFilters_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        eventFiltersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder>(
+                eventFilters_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         eventFilters_ = null;
       }
       return eventFiltersBuilder_;
@@ -2553,8 +2250,6 @@ public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(i
 
     private java.lang.Object serviceAccount_ = "";
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2570,16 +2265,14 @@ public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(i
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return The serviceAccount.
      */
     public java.lang.String getServiceAccount() {
       java.lang.Object ref = serviceAccount_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         serviceAccount_ = s;
         return s;
@@ -2588,8 +2281,6 @@ public java.lang.String getServiceAccount() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2605,17 +2296,16 @@ public java.lang.String getServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return The bytes for serviceAccount.
      */
-    public com.google.protobuf.ByteString getServiceAccountBytes() {
+    public com.google.protobuf.ByteString
+        getServiceAccountBytes() {
       java.lang.Object ref = serviceAccount_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         serviceAccount_ = b;
         return b;
       } else {
@@ -2623,8 +2313,6 @@ public com.google.protobuf.ByteString getServiceAccountBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2640,25 +2328,21 @@ public com.google.protobuf.ByteString getServiceAccountBytes() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @param value The serviceAccount to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceAccount(java.lang.String value) {
+    public Builder setServiceAccount(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       serviceAccount_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2674,21 +2358,16 @@ public Builder setServiceAccount(java.lang.String value) {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearServiceAccount() {
-
+      
       serviceAccount_ = getDefaultInstance().getServiceAccount();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2704,19 +2383,17 @@ public Builder clearServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @param value The bytes for serviceAccount to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceAccountBytes(com.google.protobuf.ByteString value) {
+    public Builder setServiceAccountBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       serviceAccount_ = value;
       onChanged();
       return this;
@@ -2724,58 +2401,39 @@ public Builder setServiceAccountBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.eventarc.v1.Destination destination_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Destination,
-            com.google.cloud.eventarc.v1.Destination.Builder,
-            com.google.cloud.eventarc.v1.DestinationOrBuilder>
-        destinationBuilder_;
+        com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder> destinationBuilder_;
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the destination field is set.
      */
     public boolean hasDestination() {
       return destinationBuilder_ != null || destination_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      * @return The destination.
      */
     public com.google.cloud.eventarc.v1.Destination getDestination() {
       if (destinationBuilder_ == null) {
-        return destination_ == null
-            ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
-            : destination_;
+        return destination_ == null ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
       } else {
         return destinationBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setDestination(com.google.cloud.eventarc.v1.Destination value) {
       if (destinationBuilder_ == null) {
@@ -2791,15 +2449,11 @@ public Builder setDestination(com.google.cloud.eventarc.v1.Destination value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setDestination(
         com.google.cloud.eventarc.v1.Destination.Builder builderForValue) {
@@ -2813,23 +2467,17 @@ public Builder setDestination(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeDestination(com.google.cloud.eventarc.v1.Destination value) {
       if (destinationBuilder_ == null) {
         if (destination_ != null) {
           destination_ =
-              com.google.cloud.eventarc.v1.Destination.newBuilder(destination_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Destination.newBuilder(destination_).mergeFrom(value).buildPartial();
         } else {
           destination_ = value;
         }
@@ -2841,15 +2489,11 @@ public Builder mergeDestination(com.google.cloud.eventarc.v1.Destination value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearDestination() {
       if (destinationBuilder_ == null) {
@@ -2863,64 +2507,48 @@ public Builder clearDestination() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.Destination.Builder getDestinationBuilder() {
-
+      
       onChanged();
       return getDestinationFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder() {
       if (destinationBuilder_ != null) {
         return destinationBuilder_.getMessageOrBuilder();
       } else {
-        return destination_ == null
-            ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
-            : destination_;
+        return destination_ == null ?
+            com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Destination,
-            com.google.cloud.eventarc.v1.Destination.Builder,
-            com.google.cloud.eventarc.v1.DestinationOrBuilder>
+        com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder> 
         getDestinationFieldBuilder() {
       if (destinationBuilder_ == null) {
-        destinationBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Destination,
-                com.google.cloud.eventarc.v1.Destination.Builder,
-                com.google.cloud.eventarc.v1.DestinationOrBuilder>(
-                getDestination(), getParentForChildren(), isClean());
+        destinationBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder>(
+                getDestination(),
+                getParentForChildren(),
+                isClean());
         destination_ = null;
       }
       return destinationBuilder_;
@@ -2928,13 +2556,8 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
 
     private com.google.cloud.eventarc.v1.Transport transport_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Transport,
-            com.google.cloud.eventarc.v1.Transport.Builder,
-            com.google.cloud.eventarc.v1.TransportOrBuilder>
-        transportBuilder_;
+        com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder> transportBuilder_;
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2942,18 +2565,13 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      * @return Whether the transport field is set.
      */
     public boolean hasTransport() {
       return transportBuilder_ != null || transport_ != null;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2961,24 +2579,17 @@ public boolean hasTransport() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      * @return The transport.
      */
     public com.google.cloud.eventarc.v1.Transport getTransport() {
       if (transportBuilder_ == null) {
-        return transport_ == null
-            ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
-            : transport_;
+        return transport_ == null ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
       } else {
         return transportBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2986,9 +2597,7 @@ public com.google.cloud.eventarc.v1.Transport getTransport() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
       if (transportBuilder_ == null) {
@@ -3004,8 +2613,6 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3013,11 +2620,10 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder setTransport(com.google.cloud.eventarc.v1.Transport.Builder builderForValue) {
+    public Builder setTransport(
+        com.google.cloud.eventarc.v1.Transport.Builder builderForValue) {
       if (transportBuilder_ == null) {
         transport_ = builderForValue.build();
         onChanged();
@@ -3028,8 +2634,6 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport.Builder build
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3037,17 +2641,13 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport.Builder build
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
       if (transportBuilder_ == null) {
         if (transport_ != null) {
           transport_ =
-              com.google.cloud.eventarc.v1.Transport.newBuilder(transport_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Transport.newBuilder(transport_).mergeFrom(value).buildPartial();
         } else {
           transport_ = value;
         }
@@ -3059,8 +2659,6 @@ public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3068,9 +2666,7 @@ public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder clearTransport() {
       if (transportBuilder_ == null) {
@@ -3084,8 +2680,6 @@ public Builder clearTransport() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3093,18 +2687,14 @@ public Builder clearTransport() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public com.google.cloud.eventarc.v1.Transport.Builder getTransportBuilder() {
-
+      
       onChanged();
       return getTransportFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3112,22 +2702,17 @@ public com.google.cloud.eventarc.v1.Transport.Builder getTransportBuilder() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
       if (transportBuilder_ != null) {
         return transportBuilder_.getMessageOrBuilder();
       } else {
-        return transport_ == null
-            ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
-            : transport_;
+        return transport_ == null ?
+            com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
       }
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3135,42 +2720,38 @@ public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Transport,
-            com.google.cloud.eventarc.v1.Transport.Builder,
-            com.google.cloud.eventarc.v1.TransportOrBuilder>
+        com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder> 
         getTransportFieldBuilder() {
       if (transportBuilder_ == null) {
-        transportBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Transport,
-                com.google.cloud.eventarc.v1.Transport.Builder,
-                com.google.cloud.eventarc.v1.TransportOrBuilder>(
-                getTransport(), getParentForChildren(), isClean());
+        transportBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder>(
+                getTransport(),
+                getParentForChildren(),
+                isClean());
         transport_ = null;
       }
       return transportBuilder_;
     }
 
-    private com.google.protobuf.MapField labels_;
-
-    private com.google.protobuf.MapField internalGetLabels() {
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.String> labels_;
+    private com.google.protobuf.MapField
+    internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
-
     private com.google.protobuf.MapField
-        internalGetMutableLabels() {
-      onChanged();
-      ;
+    internalGetMutableLabels() {
+      onChanged();;
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -3182,30 +2763,28 @@ public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
+
     @java.lang.Override
-    public boolean containsLabels(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsLabels(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /** Use {@link #getLabelsMap()} instead. */
+    /**
+     * Use {@link #getLabelsMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -3213,12 +2792,11 @@ public java.util.Map getLabels() {
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
+
     public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -3226,17 +2804,16 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
+
     public java.lang.String getLabelsOrDefault(
-        java.lang.String key, java.lang.String defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetLabels().getMap();
+        java.lang.String key,
+        java.lang.String defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -3244,11 +2821,12 @@ public java.lang.String getLabelsOrDefault(
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-    public java.lang.String getLabelsOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetLabels().getMap();
+
+    public java.lang.String getLabelsOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -3256,68 +2834,69 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
     }
 
     public Builder clearLabels() {
-      internalGetMutableLabels().getMutableMap().clear();
+      internalGetMutableLabels().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder removeLabels(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      internalGetMutableLabels().getMutableMap().remove(key);
+
+    public Builder removeLabels(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      internalGetMutableLabels().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
-    public java.util.Map getMutableLabels() {
+    public java.util.Map
+    getMutableLabels() {
       return internalGetMutableLabels().getMutableMap();
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putLabels(java.lang.String key, java.lang.String value) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public Builder putLabels(
+        java.lang.String key,
+        java.lang.String value) {
+      if (key == null) { throw new NullPointerException("map key"); }
       if (value == null) {
-        throw new NullPointerException("map value");
-      }
+  throw new NullPointerException("map value");
+}
 
-      internalGetMutableLabels().getMutableMap().put(key, value);
+      internalGetMutableLabels().getMutableMap()
+          .put(key, value);
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putAllLabels(java.util.Map values) {
-      internalGetMutableLabels().getMutableMap().putAll(values);
+
+    public Builder putAllLabels(
+        java.util.Map values) {
+      internalGetMutableLabels().getMutableMap()
+          .putAll(values);
       return this;
     }
 
     private java.lang.Object channel_ = "";
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3325,13 +2904,13 @@ public Builder putAllLabels(java.util.Map va
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The channel.
      */
     public java.lang.String getChannel() {
       java.lang.Object ref = channel_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channel_ = s;
         return s;
@@ -3340,8 +2919,6 @@ public java.lang.String getChannel() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3349,14 +2926,15 @@ public java.lang.String getChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for channel.
      */
-    public com.google.protobuf.ByteString getChannelBytes() {
+    public com.google.protobuf.ByteString
+        getChannelBytes() {
       java.lang.Object ref = channel_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         channel_ = b;
         return b;
       } else {
@@ -3364,8 +2942,6 @@ public com.google.protobuf.ByteString getChannelBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3373,22 +2949,20 @@ public com.google.protobuf.ByteString getChannelBytes() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannel(java.lang.String value) {
+    public Builder setChannel(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       channel_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3396,18 +2970,15 @@ public Builder setChannel(java.lang.String value) {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearChannel() {
-
+      
       channel_ = getDefaultInstance().getChannel();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3415,16 +2986,16 @@ public Builder clearChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
+    public Builder setChannelBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       channel_ = value;
       onChanged();
       return this;
@@ -3432,8 +3003,6 @@ public Builder setChannelBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object etag_ = "";
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3441,13 +3010,13 @@ public Builder setChannelBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -3456,8 +3025,6 @@ public java.lang.String getEtag() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3465,14 +3032,15 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString getEtagBytes() {
+    public com.google.protobuf.ByteString
+        getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -3480,8 +3048,6 @@ public com.google.protobuf.ByteString getEtagBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3489,22 +3055,20 @@ public com.google.protobuf.ByteString getEtagBytes() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(java.lang.String value) {
+    public Builder setEtag(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       etag_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3512,18 +3076,15 @@ public Builder setEtag(java.lang.String value) {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
-
+      
       etag_ = getDefaultInstance().getEtag();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3531,23 +3092,23 @@ public Builder clearEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
+    public Builder setEtagBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       etag_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3557,12 +3118,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Trigger)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Trigger)
   private static final com.google.cloud.eventarc.v1.Trigger DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Trigger();
   }
@@ -3571,16 +3132,16 @@ public static com.google.cloud.eventarc.v1.Trigger getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Trigger parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Trigger(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Trigger parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Trigger(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3595,4 +3156,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Trigger getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
index a4dc40c3..f3f158f8 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface TriggerOrBuilder
-    extends
+public interface TriggerOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Trigger)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -33,13 +15,10 @@ public interface TriggerOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -47,184 +26,137 @@ public interface TriggerOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
-   *
-   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString getUidBytes();
+  com.google.protobuf.ByteString
+      getUidBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
-  java.util.List getEventFiltersList();
+  java.util.List 
+      getEventFiltersList();
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index);
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   int getEventFiltersCount();
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
-  java.util.List
+  java.util.List 
       getEventFiltersOrBuilderList();
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
-  com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index);
+  com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -240,16 +172,11 @@ public interface TriggerOrBuilder
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * 
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The serviceAccount.
    */
   java.lang.String getServiceAccount();
   /**
-   *
-   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -265,58 +192,40 @@ public interface TriggerOrBuilder
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * 
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The bytes for serviceAccount.
    */
-  com.google.protobuf.ByteString getServiceAccountBytes();
+  com.google.protobuf.ByteString
+      getServiceAccountBytes();
 
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the destination field is set.
    */
   boolean hasDestination();
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    * @return The destination.
    */
   com.google.cloud.eventarc.v1.Destination getDestination();
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder();
 
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -324,16 +233,11 @@ public interface TriggerOrBuilder
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the transport field is set.
    */
   boolean hasTransport();
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -341,16 +245,11 @@ public interface TriggerOrBuilder
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    * @return The transport.
    */
   com.google.cloud.eventarc.v1.Transport getTransport();
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -358,15 +257,11 @@ public interface TriggerOrBuilder
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    */
   com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder();
 
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -375,31 +270,30 @@ public interface TriggerOrBuilder
    */
   int getLabelsCount();
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  boolean containsLabels(java.lang.String key);
-  /** Use {@link #getLabelsMap()} instead. */
+  boolean containsLabels(
+      java.lang.String key);
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
   @java.lang.Deprecated
-  java.util.Map getLabels();
+  java.util.Map
+  getLabels();
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.Map getLabelsMap();
+  java.util.Map
+  getLabelsMap();
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -408,24 +302,22 @@ public interface TriggerOrBuilder
    */
 
   /* nullable */
-  java.lang.String getLabelsOrDefault(
+java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-      java.lang.String defaultValue);
+java.lang.String defaultValue);
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.lang.String getLabelsOrThrow(java.lang.String key);
+
+  java.lang.String getLabelsOrThrow(
+      java.lang.String key);
 
   /**
-   *
-   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -433,13 +325,10 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The channel.
    */
   java.lang.String getChannel();
   /**
-   *
-   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -447,14 +336,12 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for channel.
    */
-  com.google.protobuf.ByteString getChannelBytes();
+  com.google.protobuf.ByteString
+      getChannelBytes();
 
   /**
-   *
-   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -462,13 +349,10 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
-   *
-   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -476,8 +360,8 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString getEtagBytes();
+  com.google.protobuf.ByteString
+      getEtagBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
new file mode 100644
index 00000000..d9894d95
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
@@ -0,0 +1,183 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/trigger.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class TriggerProto {
+  private TriggerProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n&google/cloud/eventarc/v1/trigger.proto" +
+      "\022\030google.cloud.eventarc.v1\032\037google/api/f" +
+      "ield_behavior.proto\032\031google/api/resource" +
+      ".proto\032\037google/protobuf/timestamp.proto\"" +
+      "\263\005\n\007Trigger\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 " +
+      "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p" +
+      "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 " +
+      "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022D\n\r" +
+      "event_filters\030\010 \003(\0132%.google.cloud.event" +
+      "arc.v1.EventFilterB\006\340A\006\340A\002\022B\n\017service_ac" +
+      "count\030\t \001(\tB)\340A\001\372A#\n!iam.googleapis.com/" +
+      "ServiceAccount\022?\n\013destination\030\n \001(\0132%.go" +
+      "ogle.cloud.eventarc.v1.DestinationB\003\340A\002\022" +
+      ";\n\ttransport\030\013 \001(\0132#.google.cloud.eventa" +
+      "rc.v1.TransportB\003\340A\001\022B\n\006labels\030\014 \003(\0132-.g" +
+      "oogle.cloud.eventarc.v1.Trigger.LabelsEn" +
+      "tryB\003\340A\001\022\024\n\007channel\030\r \001(\tB\003\340A\001\022\021\n\004etag\030c" +
+      " \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n" +
+      "\005value\030\002 \001(\t:\0028\001:s\352Ap\n\037eventarc.googleap" +
+      "is.com/Trigger\022:projects/{project}/locat" +
+      "ions/{location}/triggers/{trigger}*\010trig" +
+      "gers2\007trigger\"P\n\013EventFilter\022\026\n\tattribut" +
+      "e\030\001 \001(\tB\003\340A\002\022\022\n\005value\030\002 \001(\tB\003\340A\002\022\025\n\010oper" +
+      "ator\030\003 \001(\tB\003\340A\001\"\316\001\n\013Destination\0227\n\tcloud" +
+      "_run\030\001 \001(\0132\".google.cloud.eventarc.v1.Cl" +
+      "oudRunH\000\022J\n\016cloud_function\030\002 \001(\tB0\372A-\n+c" +
+      "loudfunctions.googleapis.com/CloudFuncti" +
+      "onH\000\022,\n\003gke\030\003 \001(\0132\035.google.cloud.eventar" +
+      "c.v1.GKEH\000B\014\n\ndescriptor\"O\n\tTransport\0222\n" +
+      "\006pubsub\030\001 \001(\0132 .google.cloud.eventarc.v1" +
+      ".PubsubH\000B\016\n\014intermediary\"g\n\010CloudRun\0223\n" +
+      "\007service\030\001 \001(\tB\"\340A\002\372A\034\n\032run.googleapis.c" +
+      "om/Service\022\021\n\004path\030\002 \001(\tB\003\340A\001\022\023\n\006region\030" +
+      "\003 \001(\tB\003\340A\002\"s\n\003GKE\022\024\n\007cluster\030\001 \001(\tB\003\340A\002\022" +
+      "\025\n\010location\030\002 \001(\tB\003\340A\002\022\026\n\tnamespace\030\003 \001(" +
+      "\tB\003\340A\002\022\024\n\007service\030\004 \001(\tB\003\340A\002\022\021\n\004path\030\005 \001" +
+      "(\tB\003\340A\001\"7\n\006Pubsub\022\022\n\005topic\030\001 \001(\tB\003\340A\001\022\031\n" +
+      "\014subscription\030\002 \001(\tB\003\340A\003B\334\002\n\034com.google." +
+      "cloud.eventarc.v1B\014TriggerProtoP\001Z@googl" +
+      "e.golang.org/genproto/googleapis/cloud/e" +
+      "ventarc/v1;eventarc\352Ak\n+cloudfunctions.g" +
+      "oogleapis.com/CloudFunction\022
  * The request message for the UpdateChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.UpdateChannelRequest}
  */
-public final class UpdateChannelRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UpdateChannelRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.UpdateChannelRequest)
     UpdateChannelRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UpdateChannelRequest.newBuilder() to construct.
   private UpdateChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private UpdateChannelRequest() {}
+  private UpdateChannelRequest() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UpdateChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UpdateChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,49 +52,44 @@ private UpdateChannelRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
-              if (channel_ != null) {
-                subBuilder = channel_.toBuilder();
-              }
-              channel_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(channel_);
-                channel_ = subBuilder.buildPartial();
-              }
-
-              break;
+          case 10: {
+            com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
+            if (channel_ != null) {
+              subBuilder = channel_.toBuilder();
+            }
+            channel_ = input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(channel_);
+              channel_ = subBuilder.buildPartial();
             }
-          case 18:
-            {
-              com.google.protobuf.FieldMask.Builder subBuilder = null;
-              if (updateMask_ != null) {
-                subBuilder = updateMask_.toBuilder();
-              }
-              updateMask_ =
-                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateMask_);
-                updateMask_ = subBuilder.buildPartial();
-              }
 
-              break;
+            break;
+          }
+          case 18: {
+            com.google.protobuf.FieldMask.Builder subBuilder = null;
+            if (updateMask_ != null) {
+              subBuilder = updateMask_.toBuilder();
             }
-          case 24:
-            {
-              validateOnly_ = input.readBool();
-              break;
+            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateMask_);
+              updateMask_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          case 24: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -118,39 +97,34 @@ private UpdateChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
-            com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.UpdateChannelRequest.class, com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
   }
 
   public static final int CHANNEL_FIELD_NUMBER = 1;
   private com.google.cloud.eventarc.v1.Channel channel_;
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
-   *
    * @return Whether the channel field is set.
    */
   @java.lang.Override
@@ -158,14 +132,11 @@ public boolean hasChannel() {
     return channel_ != null;
   }
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
-   *
    * @return The channel.
    */
   @java.lang.Override
@@ -173,8 +144,6 @@ public com.google.cloud.eventarc.v1.Channel getChannel() {
     return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
   }
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

@@ -189,8 +158,6 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -198,7 +165,6 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -206,8 +172,6 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -215,7 +179,6 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -223,8 +186,6 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -241,15 +202,12 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 3;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -258,7 +216,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -270,7 +227,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (channel_ != null) {
       output.writeMessage(1, getChannel());
     }
@@ -290,13 +248,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (channel_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getChannel());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getChannel());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getUpdateMask());
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -306,23 +267,25 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.UpdateChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.UpdateChannelRequest other =
-        (com.google.cloud.eventarc.v1.UpdateChannelRequest) obj;
+    com.google.cloud.eventarc.v1.UpdateChannelRequest other = (com.google.cloud.eventarc.v1.UpdateChannelRequest) obj;
 
     if (hasChannel() != other.hasChannel()) return false;
     if (hasChannel()) {
-      if (!getChannel().equals(other.getChannel())) return false;
+      if (!getChannel()
+          .equals(other.getChannel())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask()
+          .equals(other.getUpdateMask())) return false;
     }
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -343,133 +306,125 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.UpdateChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the UpdateChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.UpdateChannelRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.UpdateChannelRequest)
       com.google.cloud.eventarc.v1.UpdateChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
-              com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.UpdateChannelRequest.class, com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.UpdateChannelRequest.newBuilder()
@@ -477,15 +432,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -507,9 +463,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -528,8 +484,7 @@ public com.google.cloud.eventarc.v1.UpdateChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.UpdateChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.UpdateChannelRequest result =
-          new com.google.cloud.eventarc.v1.UpdateChannelRequest(this);
+      com.google.cloud.eventarc.v1.UpdateChannelRequest result = new com.google.cloud.eventarc.v1.UpdateChannelRequest(this);
       if (channelBuilder_ == null) {
         result.channel_ = channel_;
       } else {
@@ -549,39 +504,38 @@ public com.google.cloud.eventarc.v1.UpdateChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.UpdateChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.UpdateChannelRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.UpdateChannelRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -589,8 +543,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.UpdateChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance()) return this;
       if (other.hasChannel()) {
         mergeChannel(other.getChannel());
       }
@@ -619,8 +572,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.UpdateChannelRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.UpdateChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -632,47 +584,34 @@ public Builder mergeFrom(
 
     private com.google.cloud.eventarc.v1.Channel channel_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
-        channelBuilder_;
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelBuilder_;
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
-     *
      * @return Whether the channel field is set.
      */
     public boolean hasChannel() {
       return channelBuilder_ != null || channel_ != null;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
-     *
      * @return The channel.
      */
     public com.google.cloud.eventarc.v1.Channel getChannel() {
       if (channelBuilder_ == null) {
-        return channel_ == null
-            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
-            : channel_;
+        return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
       } else {
         return channelBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -693,15 +632,14 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
-    public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder setChannel(
+        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelBuilder_ == null) {
         channel_ = builderForValue.build();
         onChanged();
@@ -712,8 +650,6 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -724,9 +660,7 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
         if (channel_ != null) {
           channel_ =
-              com.google.cloud.eventarc.v1.Channel.newBuilder(channel_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Channel.newBuilder(channel_).mergeFrom(value).buildPartial();
         } else {
           channel_ = value;
         }
@@ -738,8 +672,6 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -758,8 +690,6 @@ public Builder clearChannel() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -767,13 +697,11 @@ public Builder clearChannel() {
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
     public com.google.cloud.eventarc.v1.Channel.Builder getChannelBuilder() {
-
+      
       onChanged();
       return getChannelFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -784,14 +712,11 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
       if (channelBuilder_ != null) {
         return channelBuilder_.getMessageOrBuilder();
       } else {
-        return channel_ == null
-            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
-            : channel_;
+        return channel_ == null ?
+            com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
       }
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -799,17 +724,14 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
         getChannelFieldBuilder() {
       if (channelBuilder_ == null) {
-        channelBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Channel,
-                com.google.cloud.eventarc.v1.Channel.Builder,
-                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                getChannel(), getParentForChildren(), isClean());
+        channelBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                getChannel(),
+                getParentForChildren(),
+                isClean());
         channel_ = null;
       }
       return channelBuilder_;
@@ -817,13 +739,8 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        updateMaskBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -831,15 +748,12 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -847,21 +761,16 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -884,8 +793,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -894,7 +801,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -905,8 +813,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -919,7 +825,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -931,8 +837,6 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -953,8 +857,6 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -964,13 +866,11 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-
+      
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -983,14 +883,11 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       }
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -1000,33 +897,27 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(), getParentForChildren(), isClean());
+        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(),
+                getParentForChildren(),
+                isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1034,45 +925,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1082,12 +967,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.UpdateChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.UpdateChannelRequest)
   private static final com.google.cloud.eventarc.v1.UpdateChannelRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.UpdateChannelRequest();
   }
@@ -1096,16 +981,16 @@ public static com.google.cloud.eventarc.v1.UpdateChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UpdateChannelRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpdateChannelRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateChannelRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UpdateChannelRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1120,4 +1005,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.UpdateChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
similarity index 76%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
index 82601981..22129a8f 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
@@ -1,55 +1,31 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface UpdateChannelRequestOrBuilder
-    extends
+public interface UpdateChannelRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.UpdateChannelRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
-   *
    * @return Whether the channel field is set.
    */
   boolean hasChannel();
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
-   *
    * @return The channel.
    */
   com.google.cloud.eventarc.v1.Channel getChannel();
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

@@ -59,8 +35,6 @@ public interface UpdateChannelRequestOrBuilder
   com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder();
 
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -68,13 +42,10 @@ public interface UpdateChannelRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -82,13 +53,10 @@ public interface UpdateChannelRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -100,15 +68,12 @@ public interface UpdateChannelRequestOrBuilder
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
similarity index 72%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
index 3fdf7dab..627812ca 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the UpdateTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.UpdateTriggerRequest}
  */
-public final class UpdateTriggerRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UpdateTriggerRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.UpdateTriggerRequest)
     UpdateTriggerRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UpdateTriggerRequest.newBuilder() to construct.
   private UpdateTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private UpdateTriggerRequest() {}
+  private UpdateTriggerRequest() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UpdateTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UpdateTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,54 +52,49 @@ private UpdateTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
-              if (trigger_ != null) {
-                subBuilder = trigger_.toBuilder();
-              }
-              trigger_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(trigger_);
-                trigger_ = subBuilder.buildPartial();
-              }
-
-              break;
+          case 10: {
+            com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
+            if (trigger_ != null) {
+              subBuilder = trigger_.toBuilder();
             }
-          case 18:
-            {
-              com.google.protobuf.FieldMask.Builder subBuilder = null;
-              if (updateMask_ != null) {
-                subBuilder = updateMask_.toBuilder();
-              }
-              updateMask_ =
-                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateMask_);
-                updateMask_ = subBuilder.buildPartial();
-              }
-
-              break;
+            trigger_ = input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(trigger_);
+              trigger_ = subBuilder.buildPartial();
             }
-          case 24:
-            {
-              allowMissing_ = input.readBool();
-              break;
+
+            break;
+          }
+          case 18: {
+            com.google.protobuf.FieldMask.Builder subBuilder = null;
+            if (updateMask_ != null) {
+              subBuilder = updateMask_.toBuilder();
             }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
+            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateMask_);
+              updateMask_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          case 24: {
+
+            allowMissing_ = input.readBool();
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -123,39 +102,34 @@ private UpdateTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
-            com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
   }
 
   public static final int TRIGGER_FIELD_NUMBER = 1;
   private com.google.cloud.eventarc.v1.Trigger trigger_;
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
-   *
    * @return Whether the trigger field is set.
    */
   @java.lang.Override
@@ -163,14 +137,11 @@ public boolean hasTrigger() {
     return trigger_ != null;
   }
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
-   *
    * @return The trigger.
    */
   @java.lang.Override
@@ -178,8 +149,6 @@ public com.google.cloud.eventarc.v1.Trigger getTrigger() {
     return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
   }
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

@@ -194,8 +163,6 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -203,7 +170,6 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -211,8 +177,6 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -220,7 +184,6 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -228,8 +191,6 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -246,15 +207,12 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
-   *
-   *
    * 
    * If set to true, and the trigger is not found, a new trigger will be
    * created. In this situation, `update_mask` is ignored.
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -265,15 +223,12 @@ public boolean getAllowMissing() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -282,7 +237,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -294,7 +248,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (trigger_ != null) {
       output.writeMessage(1, getTrigger());
     }
@@ -317,16 +272,20 @@ public int getSerializedSize() {
 
     size = 0;
     if (trigger_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getTrigger());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getTrigger());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getUpdateMask());
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, allowMissing_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -336,24 +295,27 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.UpdateTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.UpdateTriggerRequest other =
-        (com.google.cloud.eventarc.v1.UpdateTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.UpdateTriggerRequest other = (com.google.cloud.eventarc.v1.UpdateTriggerRequest) obj;
 
     if (hasTrigger() != other.hasTrigger()) return false;
     if (hasTrigger()) {
-      if (!getTrigger().equals(other.getTrigger())) return false;
+      if (!getTrigger()
+          .equals(other.getTrigger())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask()
+          .equals(other.getUpdateMask())) return false;
     }
-    if (getAllowMissing() != other.getAllowMissing()) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (getAllowMissing()
+        != other.getAllowMissing()) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,135 +336,128 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getAllowMissing());
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.UpdateTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the UpdateTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.UpdateTriggerRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.UpdateTriggerRequest)
       com.google.cloud.eventarc.v1.UpdateTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
-              com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.UpdateTriggerRequest.newBuilder()
@@ -510,15 +465,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -542,9 +498,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -563,8 +519,7 @@ public com.google.cloud.eventarc.v1.UpdateTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.UpdateTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.UpdateTriggerRequest result =
-          new com.google.cloud.eventarc.v1.UpdateTriggerRequest(this);
+      com.google.cloud.eventarc.v1.UpdateTriggerRequest result = new com.google.cloud.eventarc.v1.UpdateTriggerRequest(this);
       if (triggerBuilder_ == null) {
         result.trigger_ = trigger_;
       } else {
@@ -585,39 +540,38 @@ public com.google.cloud.eventarc.v1.UpdateTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.UpdateTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.UpdateTriggerRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.UpdateTriggerRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -625,8 +579,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.UpdateTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance()) return this;
       if (other.hasTrigger()) {
         mergeTrigger(other.getTrigger());
       }
@@ -658,8 +611,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.UpdateTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.UpdateTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -671,47 +623,34 @@ public Builder mergeFrom(
 
     private com.google.cloud.eventarc.v1.Trigger trigger_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
-        triggerBuilder_;
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggerBuilder_;
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
-     *
      * @return Whether the trigger field is set.
      */
     public boolean hasTrigger() {
       return triggerBuilder_ != null || trigger_ != null;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
-     *
      * @return The trigger.
      */
     public com.google.cloud.eventarc.v1.Trigger getTrigger() {
       if (triggerBuilder_ == null) {
-        return trigger_ == null
-            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
-            : trigger_;
+        return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
       } else {
         return triggerBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -732,15 +671,14 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
-    public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder setTrigger(
+        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggerBuilder_ == null) {
         trigger_ = builderForValue.build();
         onChanged();
@@ -751,8 +689,6 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -763,9 +699,7 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
         if (trigger_ != null) {
           trigger_ =
-              com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_).mergeFrom(value).buildPartial();
         } else {
           trigger_ = value;
         }
@@ -777,8 +711,6 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -797,8 +729,6 @@ public Builder clearTrigger() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -806,13 +736,11 @@ public Builder clearTrigger() {
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder getTriggerBuilder() {
-
+      
       onChanged();
       return getTriggerFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -823,14 +751,11 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
       if (triggerBuilder_ != null) {
         return triggerBuilder_.getMessageOrBuilder();
       } else {
-        return trigger_ == null
-            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
-            : trigger_;
+        return trigger_ == null ?
+            com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
       }
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -838,17 +763,14 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
         getTriggerFieldBuilder() {
       if (triggerBuilder_ == null) {
-        triggerBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Trigger,
-                com.google.cloud.eventarc.v1.Trigger.Builder,
-                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                getTrigger(), getParentForChildren(), isClean());
+        triggerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                getTrigger(),
+                getParentForChildren(),
+                isClean());
         trigger_ = null;
       }
       return triggerBuilder_;
@@ -856,13 +778,8 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        updateMaskBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -870,15 +787,12 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -886,21 +800,16 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -923,8 +832,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -933,7 +840,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -944,8 +852,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -958,7 +864,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -970,8 +876,6 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -992,8 +896,6 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -1003,13 +905,11 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-
+      
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -1022,14 +922,11 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       }
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -1039,33 +936,27 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(), getParentForChildren(), isClean());
+        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(),
+                getParentForChildren(),
+                isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean allowMissing_;
+    private boolean allowMissing_ ;
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -1073,54 +964,45 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-
+      
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-
+      
       allowMissing_ = false;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1128,45 +1010,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1176,12 +1052,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.UpdateTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.UpdateTriggerRequest)
   private static final com.google.cloud.eventarc.v1.UpdateTriggerRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.UpdateTriggerRequest();
   }
@@ -1190,16 +1066,16 @@ public static com.google.cloud.eventarc.v1.UpdateTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UpdateTriggerRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpdateTriggerRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateTriggerRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UpdateTriggerRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1214,4 +1090,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.UpdateTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
similarity index 77%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
index 352f4054..0a3e794a 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
@@ -1,55 +1,31 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface UpdateTriggerRequestOrBuilder
-    extends
+public interface UpdateTriggerRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.UpdateTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
-   *
    * @return Whether the trigger field is set.
    */
   boolean hasTrigger();
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
-   *
    * @return The trigger.
    */
   com.google.cloud.eventarc.v1.Trigger getTrigger();
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

@@ -59,8 +35,6 @@ public interface UpdateTriggerRequestOrBuilder
   com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder();
 
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -68,13 +42,10 @@ public interface UpdateTriggerRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -82,13 +53,10 @@ public interface UpdateTriggerRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -100,29 +68,23 @@ public interface UpdateTriggerRequestOrBuilder
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
-   *
-   *
    * 
    * If set to true, and the trigger is not found, a new trigger will be
    * created. In this situation, `update_mask` is ignored.
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
deleted file mode 100644
index d0f7280e..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/channel_connection.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class ChannelConnectionProto {
-  private ChannelConnectionProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n1google/cloud/eventarc/v1/channel_conne"
-          + "ction.proto\022\030google.cloud.eventarc.v1\032\037g"
-          + "oogle/api/field_behavior.proto\032\031google/a"
-          + "pi/resource.proto\032\037google/protobuf/times"
-          + "tamp.proto\"\247\003\n\021ChannelConnection\022\021\n\004name"
-          + "\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 \001(\tB\003\340A\003\0228\n\007channel"
-          + "\030\005 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/"
-          + "Channel\0224\n\013create_time\030\006 \001(\0132\032.google.pr"
-          + "otobuf.TimestampB\003\340A\003\0224\n\013update_time\030\007 \001"
-          + "(\0132\032.google.protobuf.TimestampB\003\340A\003\022\035\n\020a"
-          + "ctivation_token\030\010 \001(\tB\003\340A\004:\247\001\352A\243\001\n)event"
-          + "arc.googleapis.com/ChannelConnection\022Opr"
-          + "ojects/{project}/locations/{location}/ch"
-          + "annelConnections/{channel_connection}*\022c"
-          + "hannelConnections2\021channelConnectionB\316\001\n"
-          + "\034com.google.cloud.eventarc.v1B\026ChannelCo"
-          + "nnectionProtoP\001Z@google.golang.org/genpr"
-          + "oto/googleapis/cloud/eventarc/v1;eventar"
-          + "c\252\002\030Google.Cloud.Eventarc.V1\312\002\030Google\\Cl"
-          + "oud\\Eventarc\\V1\352\002\033Google::Cloud::Eventar"
-          + "c::V1b\006proto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.api.ResourceProto.getDescriptor(),
-              com.google.protobuf.TimestampProto.getDescriptor(),
-            });
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor,
-            new java.lang.String[] {
-              "Name", "Uid", "Channel", "CreateTime", "UpdateTime", "ActivationToken",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
deleted file mode 100644
index 39dab337..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/channel.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class ChannelProto {
-  private ChannelProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Channel_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n&google/cloud/eventarc/v1/channel.proto"
-          + "\022\030google.cloud.eventarc.v1\032\037google/api/f"
-          + "ield_behavior.proto\032\031google/api/resource"
-          + ".proto\032\037google/protobuf/timestamp.proto\""
-          + "\363\003\n\007Channel\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 "
-          + "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p"
-          + "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 "
-          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\025\n\010"
-          + "provider\030\007 \001(\tB\003\340A\002\022\033\n\014pubsub_topic\030\010 \001("
-          + "\tB\003\340A\003H\000\022;\n\005state\030\t \001(\0162\'.google.cloud.e"
-          + "ventarc.v1.Channel.StateB\003\340A\003\022\035\n\020activat"
-          + "ion_token\030\n \001(\tB\003\340A\003\"E\n\005State\022\025\n\021STATE_U"
-          + "NSPECIFIED\020\000\022\013\n\007PENDING\020\001\022\n\n\006ACTIVE\020\002\022\014\n"
-          + "\010INACTIVE\020\003:s\352Ap\n\037eventarc.googleapis.co"
-          + "m/Channel\022:projects/{project}/locations/"
-          + "{location}/channels/{channel}*\010channels2"
-          + "\007channelB\013\n\ttransportB\304\001\n\034com.google.clo"
-          + "ud.eventarc.v1B\014ChannelProtoP\001Z@google.g"
-          + "olang.org/genproto/googleapis/cloud/even"
-          + "tarc/v1;eventarc\252\002\030Google.Cloud.Eventarc"
-          + ".V1\312\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google:"
-          + ":Cloud::Eventarc::V1b\006proto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.api.ResourceProto.getDescriptor(),
-              com.google.protobuf.TimestampProto.getDescriptor(),
-            });
-    internal_static_google_cloud_eventarc_v1_Channel_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_Channel_descriptor,
-            new java.lang.String[] {
-              "Name",
-              "Uid",
-              "CreateTime",
-              "UpdateTime",
-              "Provider",
-              "PubsubTopic",
-              "State",
-              "ActivationToken",
-              "Transport",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
deleted file mode 100644
index a2894e02..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface DeleteChannelConnectionRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel connection to delete.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel connection to delete.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
deleted file mode 100644
index 0db07aec..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface DeleteChannelRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel to be deleted.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel to be deleted.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-
-  /**
-   *
-   *
-   * 
-   * Required. If set, validate the request and preview the review, but do not
-   * post it.
-   * 

-   *
-   * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
-   * @return The validateOnly.
-   */
-  boolean getValidateOnly();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
deleted file mode 100644
index 88db7970..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/discovery.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class DiscoveryProto {
-  private DiscoveryProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Provider_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_EventType_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable;
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-      "\n(google/cloud/eventarc/v1/discovery.pro"
-          + "to\022\030google.cloud.eventarc.v1\032\037google/api"
-          + "/field_behavior.proto\032\031google/api/resour"
-          + "ce.proto\"\361\001\n\010Provider\022\021\n\004name\030\001 \001(\tB\003\340A\003"
-          + "\022\031\n\014display_name\030\002 \001(\tB\003\340A\003\022=\n\013event_typ"
-          + "es\030\003 \003(\0132#.google.cloud.eventarc.v1.Even"
-          + "tTypeB\003\340A\003:x\352Au\n eventarc.googleapis.com"
-          + "/Provider\022\202\323\344\223\002/\022-/v1/{par"
-          + "ent=projects/*/locations/*}/providers\332A\006"
-          + "parent\022\301\001\n\024GetChannelConnection\0225.google"
-          + ".cloud.eventarc.v1.GetChannelConnectionR"
-          + "equest\032+.google.cloud.eventarc.v1.Channe"
-          + "lConnection\"E\202\323\344\223\0028\0226/v1/{name=projects/"
-          + "*/locations/*/channelConnections/*}\332A\004na"
-          + "me\022\324\001\n\026ListChannelConnections\0227.google.c"
-          + "loud.eventarc.v1.ListChannelConnectionsR"
-          + "equest\0328.google.cloud.eventarc.v1.ListCh"
-          + "annelConnectionsResponse\"G\202\323\344\223\0028\0226/v1/{p"
-          + "arent=projects/*/locations/*}/channelCon"
-          + "nections\332A\006parent\022\242\002\n\027CreateChannelConne"
-          + "ction\0228.google.cloud.eventarc.v1.CreateC"
-          + "hannelConnectionRequest\032\035.google.longrun"
-          + "ning.Operation\"\255\001\202\323\344\223\002L\"6/v1/{parent=pro"
-          + "jects/*/locations/*}/channelConnections:"
-          + "\022channel_connection\332A/parent,channel_con"
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-          + "lConnection\022\021OperationMetadata\022\342\001\n\027Delet"
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-          + "entarc.v1B\rEventarcProtoP\001Z@google.golan"
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-            });
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-            });
-    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor =
-        getDescriptor().getMessageTypes().get(5);
-    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable =
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-            new java.lang.String[] {
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-            });
-    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor =
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-            internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor,
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-              "Channels", "NextPageToken", "Unreachable",
-            });
-    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor =
-        getDescriptor().getMessageTypes().get(9);
-    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable =
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-            });
-    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor =
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-    internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor =
-        getDescriptor().getMessageTypes().get(13);
-    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "PageSize", "PageToken", "OrderBy", "Filter",
-            });
-    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor =
-        getDescriptor().getMessageTypes().get(14);
-    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor,
-            new java.lang.String[] {
-              "Providers", "NextPageToken", "Unreachable",
-            });
-    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor =
-        getDescriptor().getMessageTypes().get(15);
-    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(16);
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "PageSize", "PageToken",
-            });
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(17);
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor,
-            new java.lang.String[] {
-              "ChannelConnections", "NextPageToken", "Unreachable",
-            });
-    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor =
-        getDescriptor().getMessageTypes().get(18);
-    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "ChannelConnection", "ChannelConnectionId",
-            });
-    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor =
-        getDescriptor().getMessageTypes().get(19);
-    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(20);
-    internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor,
-            new java.lang.String[] {
-              "CreateTime",
-              "EndTime",
-              "Target",
-              "Verb",
-              "StatusMessage",
-              "RequestedCancellation",
-              "ApiVersion",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ClientProto.defaultHost);
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    registry.add(com.google.longrunning.OperationsProto.operationInfo);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.cloud.eventarc.v1.ChannelProto.getDescriptor();
-    com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor();
-    com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor();
-    com.google.cloud.eventarc.v1.TriggerProto.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.FieldMaskProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
deleted file mode 100644
index 4740326d..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetChannelConnectionRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelConnectionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel connection to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel connection to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
deleted file mode 100644
index 90fbf98b..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetChannelRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
deleted file mode 100644
index c5079d47..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetProviderRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetProviderRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the provider to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the provider to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
deleted file mode 100644
index e9a5a9eb..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetTriggerRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetTriggerRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the trigger to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the trigger to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
deleted file mode 100644
index 1485f969..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/trigger.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class TriggerProto {
-  private TriggerProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Destination_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Transport_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_GKE_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n&google/cloud/eventarc/v1/trigger.proto"
-          + "\022\030google.cloud.eventarc.v1\032\037google/api/f"
-          + "ield_behavior.proto\032\031google/api/resource"
-          + ".proto\032\037google/protobuf/timestamp.proto\""
-          + "\263\005\n\007Trigger\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 "
-          + "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p"
-          + "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 "
-          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022D\n\r"
-          + "event_filters\030\010 \003(\0132%.google.cloud.event"
-          + "arc.v1.EventFilterB\006\340A\006\340A\002\022B\n\017service_ac"
-          + "count\030\t \001(\tB)\340A\001\372A#\n!iam.googleapis.com/"
-          + "ServiceAccount\022?\n\013destination\030\n \001(\0132%.go"
-          + "ogle.cloud.eventarc.v1.DestinationB\003\340A\002\022"
-          + ";\n\ttransport\030\013 \001(\0132#.google.cloud.eventa"
-          + "rc.v1.TransportB\003\340A\001\022B\n\006labels\030\014 \003(\0132-.g"
-          + "oogle.cloud.eventarc.v1.Trigger.LabelsEn"
-          + "tryB\003\340A\001\022\024\n\007channel\030\r \001(\tB\003\340A\001\022\021\n\004etag\030c"
-          + " \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n"
-          + "\005value\030\002 \001(\t:\0028\001:s\352Ap\n\037eventarc.googleap"
-          + "is.com/Trigger\022:projects/{project}/locat"
-          + "ions/{location}/triggers/{trigger}*\010trig"
-          + "gers2\007trigger\"P\n\013EventFilter\022\026\n\tattribut"
-          + "e\030\001 \001(\tB\003\340A\002\022\022\n\005value\030\002 \001(\tB\003\340A\002\022\025\n\010oper"
-          + "ator\030\003 \001(\tB\003\340A\001\"\316\001\n\013Destination\0227\n\tcloud"
-          + "_run\030\001 \001(\0132\".google.cloud.eventarc.v1.Cl"
-          + "oudRunH\000\022J\n\016cloud_function\030\002 \001(\tB0\372A-\n+c"
-          + "loudfunctions.googleapis.com/CloudFuncti"
-          + "onH\000\022,\n\003gke\030\003 \001(\0132\035.google.cloud.eventar"
-          + "c.v1.GKEH\000B\014\n\ndescriptor\"O\n\tTransport\0222\n"
-          + "\006pubsub\030\001 \001(\0132 .google.cloud.eventarc.v1"
-          + ".PubsubH\000B\016\n\014intermediary\"g\n\010CloudRun\0223\n"
-          + "\007service\030\001 \001(\tB\"\340A\002\372A\034\n\032run.googleapis.c"
-          + "om/Service\022\021\n\004path\030\002 \001(\tB\003\340A\001\022\023\n\006region\030"
-          + "\003 \001(\tB\003\340A\002\"s\n\003GKE\022\024\n\007cluster\030\001 \001(\tB\003\340A\002\022"
-          + "\025\n\010location\030\002 \001(\tB\003\340A\002\022\026\n\tnamespace\030\003 \001("
-          + "\tB\003\340A\002\022\024\n\007service\030\004 \001(\tB\003\340A\002\022\021\n\004path\030\005 \001"
-          + "(\tB\003\340A\001\"7\n\006Pubsub\022\022\n\005topic\030\001 \001(\tB\003\340A\001\022\031\n"
-          + "\014subscription\030\002 \001(\tB\003\340A\003B\334\002\n\034com.google."
-          + "cloud.eventarc.v1B\014TriggerProtoP\001Z@googl"
-          + "e.golang.org/genproto/googleapis/cloud/e"
-          + "ventarc/v1;eventarc\352Ak\n+cloudfunctions.g"
-          + "oogleapis.com/CloudFunction\022
Date: Tue, 24 May 2022 01:43:15 +0000
Subject: [PATCH 04/11] =?UTF-8?q?=F0=9F=A6=89=20Updates=20from=20OwlBot=20?=
 =?UTF-8?q?post-processor?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md
---
 .../cloud/eventarc/v1/EventarcClient.java     |   54 +-
 .../cloud/eventarc/v1/EventarcSettings.java   |   13 +-
 .../cloud/eventarc/v1/gapic_metadata.json     |    0
 .../cloud/eventarc/v1/package-info.java       |    0
 .../cloud/eventarc/v1/stub/EventarcStub.java  |    0
 .../v1/stub/EventarcStubSettings.java         |   27 +-
 .../v1/stub/GrpcEventarcCallableFactory.java  |    0
 .../eventarc/v1/stub/GrpcEventarcStub.java    |    1 -
 .../cloud/eventarc/v1/EventarcClientTest.java |    0
 .../cloud/eventarc/v1/MockEventarc.java       |    0
 .../cloud/eventarc/v1/MockEventarcImpl.java   |    0
 .../cloud/eventarc/v1/EventarcGrpc.java       | 2075 +++++++++++++++++
 .../cloud/eventarc/v1/EventarcGrpc.java       | 1598 -------------
 .../eventarc/v1/ChannelConnectionProto.java   |   79 -
 .../cloud/eventarc/v1/ChannelProto.java       |   79 -
 ...leteChannelConnectionRequestOrBuilder.java |   29 -
 .../v1/DeleteChannelRequestOrBuilder.java     |   40 -
 .../cloud/eventarc/v1/DiscoveryProto.java     |   97 -
 .../cloud/eventarc/v1/EventarcProto.java      |  472 ----
 .../GetChannelConnectionRequestOrBuilder.java |   29 -
 .../v1/GetChannelRequestOrBuilder.java        |   29 -
 .../v1/GetProviderRequestOrBuilder.java       |   29 -
 .../v1/GetTriggerRequestOrBuilder.java        |   29 -
 .../cloud/eventarc/v1/TriggerProto.java       |  183 --
 .../com/google/cloud/eventarc/v1/Channel.java | 1097 +++++----
 .../cloud/eventarc/v1/ChannelConnection.java  |  846 ++++---
 .../eventarc/v1/ChannelConnectionName.java    |    0
 .../v1/ChannelConnectionOrBuilder.java        |   96 +-
 .../eventarc/v1/ChannelConnectionProto.java   |   94 +
 .../google/cloud/eventarc/v1/ChannelName.java |    0
 .../cloud/eventarc/v1/ChannelOrBuilder.java   |  114 +-
 .../cloud/eventarc/v1/ChannelProto.java       |  102 +
 .../google/cloud/eventarc/v1/CloudRun.java    |  483 ++--
 .../cloud/eventarc/v1/CloudRunOrBuilder.java  |   53 +-
 .../v1/CreateChannelConnectionRequest.java    |  570 +++--
 ...eateChannelConnectionRequestOrBuilder.java |   64 +-
 .../eventarc/v1/CreateChannelRequest.java     |  597 +++--
 .../v1/CreateChannelRequestOrBuilder.java     |   64 +-
 .../eventarc/v1/CreateTriggerRequest.java     |  597 +++--
 .../v1/CreateTriggerRequestOrBuilder.java     |   64 +-
 .../v1/DeleteChannelConnectionRequest.java    |  345 +--
 ...leteChannelConnectionRequestOrBuilder.java |   54 +
 .../eventarc/v1/DeleteChannelRequest.java     |  376 +--
 .../v1/DeleteChannelRequestOrBuilder.java     |   68 +
 .../eventarc/v1/DeleteTriggerRequest.java     |  492 ++--
 .../v1/DeleteTriggerRequestOrBuilder.java     |   50 +-
 .../google/cloud/eventarc/v1/Destination.java |  586 +++--
 .../eventarc/v1/DestinationOrBuilder.java     |   46 +-
 .../cloud/eventarc/v1/DiscoveryProto.java     |  114 +
 .../google/cloud/eventarc/v1/EventFilter.java |  456 ++--
 .../eventarc/v1/EventFilterOrBuilder.java     |   45 +-
 .../google/cloud/eventarc/v1/EventType.java   |  679 ++++--
 .../cloud/eventarc/v1/EventTypeOrBuilder.java |   80 +-
 .../cloud/eventarc/v1/EventarcProto.java      |  513 ++++
 .../cloud/eventarc/v1/FilteringAttribute.java |  457 ++--
 .../v1/FilteringAttributeOrBuilder.java       |   42 +-
 .../com/google/cloud/eventarc/v1/GKE.java     |  607 +++--
 .../cloud/eventarc/v1/GKEOrBuilder.java       |   63 +-
 .../v1/GetChannelConnectionRequest.java       |  342 +--
 .../GetChannelConnectionRequestOrBuilder.java |   54 +
 .../cloud/eventarc/v1/GetChannelRequest.java  |  329 +--
 .../v1/GetChannelRequestOrBuilder.java        |   54 +
 .../cloud/eventarc/v1/GetProviderRequest.java |  332 +--
 .../v1/GetProviderRequestOrBuilder.java       |   54 +
 .../cloud/eventarc/v1/GetTriggerRequest.java  |  329 +--
 .../v1/GetTriggerRequestOrBuilder.java        |   54 +
 .../v1/ListChannelConnectionsRequest.java     |  455 ++--
 ...istChannelConnectionsRequestOrBuilder.java |   47 +-
 .../v1/ListChannelConnectionsResponse.java    |  562 +++--
 ...stChannelConnectionsResponseOrBuilder.java |   63 +-
 .../eventarc/v1/ListChannelsRequest.java      |  530 +++--
 .../v1/ListChannelsRequestOrBuilder.java      |   56 +-
 .../eventarc/v1/ListChannelsResponse.java     |  569 +++--
 .../v1/ListChannelsResponseOrBuilder.java     |   63 +-
 .../eventarc/v1/ListProvidersRequest.java     |  612 +++--
 .../v1/ListProvidersRequestOrBuilder.java     |   65 +-
 .../eventarc/v1/ListProvidersResponse.java    |  569 +++--
 .../v1/ListProvidersResponseOrBuilder.java    |   63 +-
 .../eventarc/v1/ListTriggersRequest.java      |  530 +++--
 .../v1/ListTriggersRequestOrBuilder.java      |   56 +-
 .../eventarc/v1/ListTriggersResponse.java     |  569 +++--
 .../v1/ListTriggersResponseOrBuilder.java     |   63 +-
 .../cloud/eventarc/v1/LocationName.java       |    0
 .../cloud/eventarc/v1/OperationMetadata.java  |  842 ++++---
 .../v1/OperationMetadataOrBuilder.java        |   91 +-
 .../google/cloud/eventarc/v1/Provider.java    |  617 +++--
 .../cloud/eventarc/v1/ProviderName.java       |    0
 .../cloud/eventarc/v1/ProviderOrBuilder.java  |   74 +-
 .../com/google/cloud/eventarc/v1/Pubsub.java  |  373 +--
 .../cloud/eventarc/v1/PubsubOrBuilder.java    |   36 +-
 .../google/cloud/eventarc/v1/Transport.java   |  365 +--
 .../cloud/eventarc/v1/TransportOrBuilder.java |   26 +-
 .../com/google/cloud/eventarc/v1/Trigger.java | 1721 +++++++++-----
 .../google/cloud/eventarc/v1/TriggerName.java |    0
 .../cloud/eventarc/v1/TriggerOrBuilder.java   |  214 +-
 .../cloud/eventarc/v1/TriggerProto.java       |  215 ++
 .../eventarc/v1/UpdateChannelRequest.java     |  463 ++--
 .../v1/UpdateChannelRequestOrBuilder.java     |   37 +-
 .../eventarc/v1/UpdateTriggerRequest.java     |  500 ++--
 .../v1/UpdateTriggerRequestOrBuilder.java     |   40 +-
 .../google/cloud/eventarc/v1/channel.proto    |    0
 .../eventarc/v1/channel_connection.proto      |    0
 .../google/cloud/eventarc/v1/discovery.proto  |    0
 .../google/cloud/eventarc/v1/eventarc.proto   |    0
 .../google/cloud/eventarc/v1/trigger.proto    |    0
 105 files changed, 16380 insertions(+), 10431 deletions(-)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java (98%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java (97%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/package-info.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java (98%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java (99%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java (100%)
 create mode 100644 grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
 delete mode 100644 owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Channel.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java (71%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java (77%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java (65%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java (64%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java (52%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java (60%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java (60%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java (64%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java (66%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java (58%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Destination.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java (79%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventFilter.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventType.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java (67%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GKE.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java (76%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java (64%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java (65%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java (65%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java (65%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java (60%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java (75%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java (75%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/LocationName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java (75%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Provider.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java (55%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Transport.java (70%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java (63%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Trigger.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java (71%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequest.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java (76%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java (77%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/channel.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/discovery.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/eventarc.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/trigger.proto (100%)

diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
similarity index 98%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
index 8c1ad7fd..b1b2188a 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
@@ -61,13 +61,13 @@
  * methods:
  *
  * 
    
- *   
  1.  A "flattened" method. With this type of method, the fields of the request type have been
+ *   
  2. A "flattened" method. With this type of method, the fields of the request type have been
  *       converted into function parameters. It may be the case that not all fields are available as
  *       parameters, and not every API method will have a flattened method entry point.
- *   
  3.  A "request object" method. This type of method only takes one parameter, a request object,
+ *   
  4. A "request object" method. This type of method only takes one parameter, a request object,
  *       which must be constructed before the call. Not every API method will have a request object
  *       method.
- *   
  5.  A "callable" method. This type of method takes no parameters and returns an immutable API
+ *   
  6. A "callable" method. This type of method takes no parameters and returns an immutable API
  *       callable object, which can be used to initiate calls to the service.
  * 

  *
@@ -2294,7 +2294,10 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted
 
   public static class ListTriggersPagedResponse
       extends AbstractPagedListResponse<
-          ListTriggersRequest, ListTriggersResponse, Trigger, ListTriggersPage,
+          ListTriggersRequest,
+          ListTriggersResponse,
+          Trigger,
+          ListTriggersPage,
           ListTriggersFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2343,7 +2346,10 @@ public ApiFuture createPageAsync(
 
   public static class ListTriggersFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListTriggersRequest, ListTriggersResponse, Trigger, ListTriggersPage,
+          ListTriggersRequest,
+          ListTriggersResponse,
+          Trigger,
+          ListTriggersPage,
           ListTriggersFixedSizeCollection> {
 
     private ListTriggersFixedSizeCollection(List pages, int collectionSize) {
@@ -2363,7 +2369,10 @@ protected ListTriggersFixedSizeCollection createCollection(
 
   public static class ListChannelsPagedResponse
       extends AbstractPagedListResponse<
-          ListChannelsRequest, ListChannelsResponse, Channel, ListChannelsPage,
+          ListChannelsRequest,
+          ListChannelsResponse,
+          Channel,
+          ListChannelsPage,
           ListChannelsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2412,7 +2421,10 @@ public ApiFuture createPageAsync(
 
   public static class ListChannelsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListChannelsRequest, ListChannelsResponse, Channel, ListChannelsPage,
+          ListChannelsRequest,
+          ListChannelsResponse,
+          Channel,
+          ListChannelsPage,
           ListChannelsFixedSizeCollection> {
 
     private ListChannelsFixedSizeCollection(List pages, int collectionSize) {
@@ -2432,7 +2444,10 @@ protected ListChannelsFixedSizeCollection createCollection(
 
   public static class ListProvidersPagedResponse
       extends AbstractPagedListResponse<
-          ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage,
+          ListProvidersRequest,
+          ListProvidersResponse,
+          Provider,
+          ListProvidersPage,
           ListProvidersFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2482,7 +2497,10 @@ public ApiFuture createPageAsync(
 
   public static class ListProvidersFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage,
+          ListProvidersRequest,
+          ListProvidersResponse,
+          Provider,
+          ListProvidersPage,
           ListProvidersFixedSizeCollection> {
 
     private ListProvidersFixedSizeCollection(List pages, int collectionSize) {
@@ -2502,8 +2520,11 @@ protected ListProvidersFixedSizeCollection createCollection(
 
   public static class ListChannelConnectionsPagedResponse
       extends AbstractPagedListResponse<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
-          ListChannelConnectionsPage, ListChannelConnectionsFixedSizeCollection> {
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
+          ChannelConnection,
+          ListChannelConnectionsPage,
+          ListChannelConnectionsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
         PageContext<
@@ -2525,7 +2546,9 @@ private ListChannelConnectionsPagedResponse(ListChannelConnectionsPage page) {
 
   public static class ListChannelConnectionsPage
       extends AbstractPage<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
+          ChannelConnection,
           ListChannelConnectionsPage> {
 
     private ListChannelConnectionsPage(
@@ -2561,8 +2584,11 @@ public ApiFuture createPageAsync(
 
   public static class ListChannelConnectionsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
-          ListChannelConnectionsPage, ListChannelConnectionsFixedSizeCollection> {
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
+          ChannelConnection,
+          ListChannelConnectionsPage,
+          ListChannelConnectionsFixedSizeCollection> {
 
     private ListChannelConnectionsFixedSizeCollection(
         List pages, int collectionSize) {
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
similarity index 97%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
index 26da796b..e4522117 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
@@ -31,7 +31,6 @@
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.OperationCallSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.eventarc.v1.stub.EventarcStubSettings;
@@ -47,9 +46,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (eventarc.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (eventarc.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
@@ -183,7 +182,8 @@ public UnaryCallSettings getProviderSettings() {
 
   /** Returns the object with the settings used for calls to listChannelConnections. */
   public PagedCallSettings<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings() {
     return ((EventarcStubSettings) getStubSettings()).listChannelConnectionsSettings();
@@ -419,7 +419,8 @@ public UnaryCallSettings.Builder getProviderSettin
 
     /** Returns the builder for the settings used for calls to listChannelConnections. */
     public PagedCallSettings.Builder<
-            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest,
+            ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings() {
       return getStubSettingsBuilder().listChannelConnectionsSettings();
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
similarity index 98%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
index a9b92a9a..359ed9f8 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
@@ -89,9 +89,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (eventarc.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (eventarc.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
@@ -154,7 +154,8 @@ public class EventarcStubSettings extends StubSettings {
   private final UnaryCallSettings
       getChannelConnectionSettings;
   private final PagedCallSettings<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings;
   private final UnaryCallSettings
@@ -371,11 +372,13 @@ public ApiFuture getFuturePagedResponse(
           };
 
   private static final PagedListResponseFactory<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       LIST_CHANNEL_CONNECTIONS_PAGE_STR_FACT =
           new PagedListResponseFactory<
-              ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+              ListChannelConnectionsRequest,
+              ListChannelConnectionsResponse,
               ListChannelConnectionsPagedResponse>() {
             @Override
             public ApiFuture getFuturePagedResponse(
@@ -385,7 +388,8 @@ public ApiFuture getFuturePagedResponse(
                 ApiCallContext context,
                 ApiFuture futureResponse) {
               PageContext<
-                      ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+                      ListChannelConnectionsRequest,
+                      ListChannelConnectionsResponse,
                       ChannelConnection>
                   pageContext =
                       PageContext.create(
@@ -501,7 +505,8 @@ public UnaryCallSettings getProviderSettings() {
 
   /** Returns the object with the settings used for calls to listChannelConnections. */
   public PagedCallSettings<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings() {
     return listChannelConnectionsSettings;
@@ -669,7 +674,8 @@ public static class Builder extends StubSettings.Builder
         getChannelConnectionSettings;
     private final PagedCallSettings.Builder<
-            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest,
+            ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings;
     private final UnaryCallSettings.Builder
@@ -1232,7 +1238,8 @@ public UnaryCallSettings.Builder getProviderSettin
 
     /** Returns the builder for the settings used for calls to listChannelConnections. */
     public PagedCallSettings.Builder<
-            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest,
+            ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings() {
       return listChannelConnectionsSettings;
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
similarity index 99%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
index 8d84612f..29a898ae 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
@@ -59,7 +59,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java b/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
rename to google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java b/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
rename to google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java b/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
rename to google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
diff --git a/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java b/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
new file mode 100644
index 00000000..64047eb4
--- /dev/null
+++ b/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
@@ -0,0 +1,2075 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.cloud.eventarc.v1;
+
+import static io.grpc.MethodDescriptor.generateFullMethodName;
+
+/**
+ *
+ *
+ * 
+ * Eventarc allows users to subscribe to various events that are provided by
+ * Google Cloud services and forward them to supported destinations.
+ * 

+ */
+@javax.annotation.Generated(
+    value = "by gRPC proto compiler",
+    comments = "Source: google/cloud/eventarc/v1/eventarc.proto")
+@io.grpc.stub.annotations.GrpcGenerated
+public final class EventarcGrpc {
+
+  private EventarcGrpc() {}
+
+  public static final String SERVICE_NAME = "google.cloud.eventarc.v1.Eventarc";
+
+  // Static method descriptors that strictly reflect the proto.
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
+      getGetTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetTrigger",
+      requestType = com.google.cloud.eventarc.v1.GetTriggerRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Trigger.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
+      getGetTriggerMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
+        getGetTriggerMethod;
+    if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
+          EventarcGrpc.getGetTriggerMethod =
+              getGetTriggerMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTrigger"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.GetTriggerRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetTrigger"))
+                      .build();
+        }
+      }
+    }
+    return getGetTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListTriggersRequest,
+          com.google.cloud.eventarc.v1.ListTriggersResponse>
+      getListTriggersMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListTriggers",
+      requestType = com.google.cloud.eventarc.v1.ListTriggersRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListTriggersResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListTriggersRequest,
+          com.google.cloud.eventarc.v1.ListTriggersResponse>
+      getListTriggersMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.ListTriggersRequest,
+            com.google.cloud.eventarc.v1.ListTriggersResponse>
+        getListTriggersMethod;
+    if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
+          EventarcGrpc.getListTriggersMethod =
+              getListTriggersMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTriggers"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListTriggersRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListTriggersResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListTriggers"))
+                      .build();
+        }
+      }
+    }
+    return getListTriggersMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
+      getCreateTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateTrigger",
+      requestType = com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
+      getCreateTriggerMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
+        getCreateTriggerMethod;
+    if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
+          EventarcGrpc.getCreateTriggerMethod =
+              getCreateTriggerMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTrigger"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.CreateTriggerRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateTrigger"))
+                      .build();
+        }
+      }
+    }
+    return getCreateTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
+      getUpdateTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateTrigger",
+      requestType = com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
+      getUpdateTriggerMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
+        getUpdateTriggerMethod;
+    if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
+          EventarcGrpc.getUpdateTriggerMethod =
+              getUpdateTriggerMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTrigger"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.UpdateTriggerRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateTrigger"))
+                      .build();
+        }
+      }
+    }
+    return getUpdateTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
+      getDeleteTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteTrigger",
+      requestType = com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
+      getDeleteTriggerMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
+        getDeleteTriggerMethod;
+    if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
+          EventarcGrpc.getDeleteTriggerMethod =
+              getDeleteTriggerMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTrigger"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.DeleteTriggerRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteTrigger"))
+                      .build();
+        }
+      }
+    }
+    return getDeleteTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
+      getGetChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetChannel",
+      requestType = com.google.cloud.eventarc.v1.GetChannelRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Channel.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
+      getGetChannelMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
+        getGetChannelMethod;
+    if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
+          EventarcGrpc.getGetChannelMethod =
+              getGetChannelMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannel"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.GetChannelRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.Channel.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannel"))
+                      .build();
+        }
+      }
+    }
+    return getGetChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListChannelsRequest,
+          com.google.cloud.eventarc.v1.ListChannelsResponse>
+      getListChannelsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListChannels",
+      requestType = com.google.cloud.eventarc.v1.ListChannelsRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListChannelsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListChannelsRequest,
+          com.google.cloud.eventarc.v1.ListChannelsResponse>
+      getListChannelsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.ListChannelsRequest,
+            com.google.cloud.eventarc.v1.ListChannelsResponse>
+        getListChannelsMethod;
+    if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
+          EventarcGrpc.getListChannelsMethod =
+              getListChannelsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannels"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListChannelsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListChannelsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannels"))
+                      .build();
+        }
+      }
+    }
+    return getListChannelsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
+      getCreateChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateChannel",
+      requestType = com.google.cloud.eventarc.v1.CreateChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
+      getCreateChannelMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
+        getCreateChannelMethod;
+    if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
+          EventarcGrpc.getCreateChannelMethod =
+              getCreateChannelMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannel"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.CreateChannelRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannel"))
+                      .build();
+        }
+      }
+    }
+    return getCreateChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
+      getUpdateChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateChannel",
+      requestType = com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
+      getUpdateChannelMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
+        getUpdateChannelMethod;
+    if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
+          EventarcGrpc.getUpdateChannelMethod =
+              getUpdateChannelMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateChannel"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.UpdateChannelRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateChannel"))
+                      .build();
+        }
+      }
+    }
+    return getUpdateChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
+      getDeleteChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteChannel",
+      requestType = com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
+      getDeleteChannelMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
+        getDeleteChannelMethod;
+    if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
+          EventarcGrpc.getDeleteChannelMethod =
+              getDeleteChannelMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannel"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.DeleteChannelRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannel"))
+                      .build();
+        }
+      }
+    }
+    return getDeleteChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
+      getGetProviderMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetProvider",
+      requestType = com.google.cloud.eventarc.v1.GetProviderRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Provider.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
+      getGetProviderMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
+        getGetProviderMethod;
+    if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
+          EventarcGrpc.getGetProviderMethod =
+              getGetProviderMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProvider"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.Provider.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetProvider"))
+                      .build();
+        }
+      }
+    }
+    return getGetProviderMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListProvidersRequest,
+          com.google.cloud.eventarc.v1.ListProvidersResponse>
+      getListProvidersMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListProviders",
+      requestType = com.google.cloud.eventarc.v1.ListProvidersRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListProvidersResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListProvidersRequest,
+          com.google.cloud.eventarc.v1.ListProvidersResponse>
+      getListProvidersMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.ListProvidersRequest,
+            com.google.cloud.eventarc.v1.ListProvidersResponse>
+        getListProvidersMethod;
+    if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
+          EventarcGrpc.getListProvidersMethod =
+              getListProvidersMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProviders"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListProvidersRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListProvidersResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListProviders"))
+                      .build();
+        }
+      }
+    }
+    return getListProvidersMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+          com.google.cloud.eventarc.v1.ChannelConnection>
+      getGetChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ChannelConnection.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+          com.google.cloud.eventarc.v1.ChannelConnection>
+      getGetChannelConnectionMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+            com.google.cloud.eventarc.v1.ChannelConnection>
+        getGetChannelConnectionMethod;
+    if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
+          EventarcGrpc.getGetChannelConnectionMethod =
+              getGetChannelConnectionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "GetChannelConnection"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.GetChannelConnectionRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new EventarcMethodDescriptorSupplier("GetChannelConnection"))
+                      .build();
+        }
+      }
+    }
+    return getGetChannelConnectionMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+          com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
+      getListChannelConnectionsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListChannelConnections",
+      requestType = com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+          com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
+      getListChannelConnectionsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
+        getListChannelConnectionsMethod;
+    if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod)
+            == null) {
+          EventarcGrpc.getListChannelConnectionsMethod =
+              getListChannelConnectionsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "ListChannelConnections"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new EventarcMethodDescriptorSupplier("ListChannelConnections"))
+                      .build();
+        }
+      }
+    }
+    return getListChannelConnectionsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+          com.google.longrunning.Operation>
+      getCreateChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+          com.google.longrunning.Operation>
+      getCreateChannelConnectionMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+            com.google.longrunning.Operation>
+        getCreateChannelConnectionMethod;
+    if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod)
+        == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod)
+            == null) {
+          EventarcGrpc.getCreateChannelConnectionMethod =
+              getCreateChannelConnectionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "CreateChannelConnection"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new EventarcMethodDescriptorSupplier("CreateChannelConnection"))
+                      .build();
+        }
+      }
+    }
+    return getCreateChannelConnectionMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+          com.google.longrunning.Operation>
+      getDeleteChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+          com.google.longrunning.Operation>
+      getDeleteChannelConnectionMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+            com.google.longrunning.Operation>
+        getDeleteChannelConnectionMethod;
+    if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod)
+        == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod)
+            == null) {
+          EventarcGrpc.getDeleteChannelConnectionMethod =
+              getDeleteChannelConnectionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "DeleteChannelConnection"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new EventarcMethodDescriptorSupplier("DeleteChannelConnection"))
+                      .build();
+        }
+      }
+    }
+    return getDeleteChannelConnectionMethod;
+  }
+
+  /** Creates a new async stub that supports all call types for the service */
+  public static EventarcStub newStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public EventarcStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new EventarcStub(channel, callOptions);
+          }
+        };
+    return EventarcStub.newStub(factory, channel);
+  }
+
+  /**
+   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
+   */
+  public static EventarcBlockingStub newBlockingStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public EventarcBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new EventarcBlockingStub(channel, callOptions);
+          }
+        };
+    return EventarcBlockingStub.newStub(factory, channel);
+  }
+
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static EventarcFutureStub newFutureStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public EventarcFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new EventarcFutureStub(channel, callOptions);
+          }
+        };
+    return EventarcFutureStub.newStub(factory, channel);
+  }
+
+  /**
+   *
+   *
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public abstract static class EventarcImplBase implements io.grpc.BindableService {
+
+    /**
+     *
+     *
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public void getTrigger(
+        com.google.cloud.eventarc.v1.GetTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTriggerMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List triggers.
+     * 

+     */
+    public void listTriggers(
+        com.google.cloud.eventarc.v1.ListTriggersRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListTriggersMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public void createTrigger(
+        com.google.cloud.eventarc.v1.CreateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateTriggerMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public void updateTrigger(
+        com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateTriggerMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public void deleteTrigger(
+        com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteTriggerMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public void getChannel(
+        com.google.cloud.eventarc.v1.GetChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channels.
+     * 

+     */
+    public void listChannels(
+        com.google.cloud.eventarc.v1.ListChannelsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListChannelsMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public void createChannel(
+        com.google.cloud.eventarc.v1.CreateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateChannelMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single channel.
+     * 

+     */
+    public void updateChannel(
+        com.google.cloud.eventarc.v1.UpdateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateChannelMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public void deleteChannel(
+        com.google.cloud.eventarc.v1.DeleteChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteChannelMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public void getProvider(
+        com.google.cloud.eventarc.v1.GetProviderRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetProviderMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List providers.
+     * 

+     */
+    public void listProviders(
+        com.google.cloud.eventarc.v1.ListProvidersRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListProvidersMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public void getChannelConnection(
+        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetChannelConnectionMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channel connections.
+     * 

+     */
+    public void listChannelConnections(
+        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListChannelConnectionsMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public void createChannelConnection(
+        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateChannelConnectionMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public void deleteChannelConnection(
+        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteChannelConnectionMethod(), responseObserver);
+    }
+
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+              getGetTriggerMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.GetTriggerRequest,
+                      com.google.cloud.eventarc.v1.Trigger>(this, METHODID_GET_TRIGGER)))
+          .addMethod(
+              getListTriggersMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.ListTriggersRequest,
+                      com.google.cloud.eventarc.v1.ListTriggersResponse>(
+                      this, METHODID_LIST_TRIGGERS)))
+          .addMethod(
+              getCreateTriggerMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.CreateTriggerRequest,
+                      com.google.longrunning.Operation>(this, METHODID_CREATE_TRIGGER)))
+          .addMethod(
+              getUpdateTriggerMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.UpdateTriggerRequest,
+                      com.google.longrunning.Operation>(this, METHODID_UPDATE_TRIGGER)))
+          .addMethod(
+              getDeleteTriggerMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.DeleteTriggerRequest,
+                      com.google.longrunning.Operation>(this, METHODID_DELETE_TRIGGER)))
+          .addMethod(
+              getGetChannelMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.GetChannelRequest,
+                      com.google.cloud.eventarc.v1.Channel>(this, METHODID_GET_CHANNEL)))
+          .addMethod(
+              getListChannelsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.ListChannelsRequest,
+                      com.google.cloud.eventarc.v1.ListChannelsResponse>(
+                      this, METHODID_LIST_CHANNELS)))
+          .addMethod(
+              getCreateChannelMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.CreateChannelRequest,
+                      com.google.longrunning.Operation>(this, METHODID_CREATE_CHANNEL)))
+          .addMethod(
+              getUpdateChannelMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.UpdateChannelRequest,
+                      com.google.longrunning.Operation>(this, METHODID_UPDATE_CHANNEL)))
+          .addMethod(
+              getDeleteChannelMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.DeleteChannelRequest,
+                      com.google.longrunning.Operation>(this, METHODID_DELETE_CHANNEL)))
+          .addMethod(
+              getGetProviderMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.GetProviderRequest,
+                      com.google.cloud.eventarc.v1.Provider>(this, METHODID_GET_PROVIDER)))
+          .addMethod(
+              getListProvidersMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.ListProvidersRequest,
+                      com.google.cloud.eventarc.v1.ListProvidersResponse>(
+                      this, METHODID_LIST_PROVIDERS)))
+          .addMethod(
+              getGetChannelConnectionMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+                      com.google.cloud.eventarc.v1.ChannelConnection>(
+                      this, METHODID_GET_CHANNEL_CONNECTION)))
+          .addMethod(
+              getListChannelConnectionsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+                      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>(
+                      this, METHODID_LIST_CHANNEL_CONNECTIONS)))
+          .addMethod(
+              getCreateChannelConnectionMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+                      com.google.longrunning.Operation>(this, METHODID_CREATE_CHANNEL_CONNECTION)))
+          .addMethod(
+              getDeleteChannelConnectionMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+                      com.google.longrunning.Operation>(this, METHODID_DELETE_CHANNEL_CONNECTION)))
+          .build();
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcStub extends io.grpc.stub.AbstractAsyncStub {
+    private EventarcStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public void getTrigger(
+        com.google.cloud.eventarc.v1.GetTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List triggers.
+     * 

+     */
+    public void listTriggers(
+        com.google.cloud.eventarc.v1.ListTriggersRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListTriggersMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public void createTrigger(
+        com.google.cloud.eventarc.v1.CreateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public void updateTrigger(
+        com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public void deleteTrigger(
+        com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public void getChannel(
+        com.google.cloud.eventarc.v1.GetChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channels.
+     * 

+     */
+    public void listChannels(
+        com.google.cloud.eventarc.v1.ListChannelsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListChannelsMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public void createChannel(
+        com.google.cloud.eventarc.v1.CreateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateChannelMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single channel.
+     * 

+     */
+    public void updateChannel(
+        com.google.cloud.eventarc.v1.UpdateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public void deleteChannel(
+        com.google.cloud.eventarc.v1.DeleteChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public void getProvider(
+        com.google.cloud.eventarc.v1.GetProviderRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetProviderMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List providers.
+     * 

+     */
+    public void listProviders(
+        com.google.cloud.eventarc.v1.ListProvidersRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListProvidersMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public void getChannelConnection(
+        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channel connections.
+     * 

+     */
+    public void listChannelConnections(
+        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public void createChannelConnection(
+        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public void deleteChannelConnection(
+        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub {
+    private EventarcBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcBlockingStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcBlockingStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Trigger getTrigger(
+        com.google.cloud.eventarc.v1.GetTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List triggers.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListTriggersResponse listTriggers(
+        com.google.cloud.eventarc.v1.ListTriggersRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListTriggersMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createTrigger(
+        com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public com.google.longrunning.Operation updateTrigger(
+        com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public com.google.longrunning.Operation deleteTrigger(
+        com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Channel getChannel(
+        com.google.cloud.eventarc.v1.GetChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channels.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListChannelsResponse listChannels(
+        com.google.cloud.eventarc.v1.ListChannelsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListChannelsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createChannel(
+        com.google.cloud.eventarc.v1.CreateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single channel.
+     * 

+     */
+    public com.google.longrunning.Operation updateChannel(
+        com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public com.google.longrunning.Operation deleteChannel(
+        com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Provider getProvider(
+        com.google.cloud.eventarc.v1.GetProviderRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetProviderMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List providers.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListProvidersResponse listProviders(
+        com.google.cloud.eventarc.v1.ListProvidersRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListProvidersMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection(
+        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetChannelConnectionMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channel connections.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse listChannelConnections(
+        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListChannelConnectionsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createChannelConnection(
+        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateChannelConnectionMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public com.google.longrunning.Operation deleteChannelConnection(
+        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteChannelConnectionMethod(), getCallOptions(), request);
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcFutureStub
+      extends io.grpc.stub.AbstractFutureStub {
+    private EventarcFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcFutureStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List triggers.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ListTriggersResponse>
+        listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channels.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ListChannelsResponse>
+        listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List providers.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ListProvidersResponse>
+        listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ChannelConnection>
+        getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channel connections.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
+        listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        createChannelConnection(
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteChannelConnection(
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request);
+    }
+  }
+
+  private static final int METHODID_GET_TRIGGER = 0;
+  private static final int METHODID_LIST_TRIGGERS = 1;
+  private static final int METHODID_CREATE_TRIGGER = 2;
+  private static final int METHODID_UPDATE_TRIGGER = 3;
+  private static final int METHODID_DELETE_TRIGGER = 4;
+  private static final int METHODID_GET_CHANNEL = 5;
+  private static final int METHODID_LIST_CHANNELS = 6;
+  private static final int METHODID_CREATE_CHANNEL = 7;
+  private static final int METHODID_UPDATE_CHANNEL = 8;
+  private static final int METHODID_DELETE_CHANNEL = 9;
+  private static final int METHODID_GET_PROVIDER = 10;
+  private static final int METHODID_LIST_PROVIDERS = 11;
+  private static final int METHODID_GET_CHANNEL_CONNECTION = 12;
+  private static final int METHODID_LIST_CHANNEL_CONNECTIONS = 13;
+  private static final int METHODID_CREATE_CHANNEL_CONNECTION = 14;
+  private static final int METHODID_DELETE_CHANNEL_CONNECTION = 15;
+
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
+    private final EventarcImplBase serviceImpl;
+    private final int methodId;
+
+    MethodHandlers(EventarcImplBase serviceImpl, int methodId) {
+      this.serviceImpl = serviceImpl;
+      this.methodId = methodId;
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        case METHODID_GET_TRIGGER:
+          serviceImpl.getTrigger(
+              (com.google.cloud.eventarc.v1.GetTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_TRIGGERS:
+          serviceImpl.listTriggers(
+              (com.google.cloud.eventarc.v1.ListTriggersRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_CREATE_TRIGGER:
+          serviceImpl.createTrigger(
+              (com.google.cloud.eventarc.v1.CreateTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_UPDATE_TRIGGER:
+          serviceImpl.updateTrigger(
+              (com.google.cloud.eventarc.v1.UpdateTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_TRIGGER:
+          serviceImpl.deleteTrigger(
+              (com.google.cloud.eventarc.v1.DeleteTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_CHANNEL:
+          serviceImpl.getChannel(
+              (com.google.cloud.eventarc.v1.GetChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_CHANNELS:
+          serviceImpl.listChannels(
+              (com.google.cloud.eventarc.v1.ListChannelsRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_CREATE_CHANNEL:
+          serviceImpl.createChannel(
+              (com.google.cloud.eventarc.v1.CreateChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_UPDATE_CHANNEL:
+          serviceImpl.updateChannel(
+              (com.google.cloud.eventarc.v1.UpdateChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_CHANNEL:
+          serviceImpl.deleteChannel(
+              (com.google.cloud.eventarc.v1.DeleteChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_PROVIDER:
+          serviceImpl.getProvider(
+              (com.google.cloud.eventarc.v1.GetProviderRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_LIST_PROVIDERS:
+          serviceImpl.listProviders(
+              (com.google.cloud.eventarc.v1.ListProvidersRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_GET_CHANNEL_CONNECTION:
+          serviceImpl.getChannelConnection(
+              (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_LIST_CHANNEL_CONNECTIONS:
+          serviceImpl.listChannelConnections(
+              (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>)
+                  responseObserver);
+          break;
+        case METHODID_CREATE_CHANNEL_CONNECTION:
+          serviceImpl.createChannelConnection(
+              (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_CHANNEL_CONNECTION:
+          serviceImpl.deleteChannelConnection(
+              (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        default:
+          throw new AssertionError();
+      }
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public io.grpc.stub.StreamObserver invoke(
+        io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        default:
+          throw new AssertionError();
+      }
+    }
+  }
+
+  private abstract static class EventarcBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+    EventarcBaseDescriptorSupplier() {}
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.getDescriptor();
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
+      return getFileDescriptor().findServiceByName("Eventarc");
+    }
+  }
+
+  private static final class EventarcFileDescriptorSupplier extends EventarcBaseDescriptorSupplier {
+    EventarcFileDescriptorSupplier() {}
+  }
+
+  private static final class EventarcMethodDescriptorSupplier extends EventarcBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
+    private final String methodName;
+
+    EventarcMethodDescriptorSupplier(String methodName) {
+      this.methodName = methodName;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
+      return getServiceDescriptor().findMethodByName(methodName);
+    }
+  }
+
+  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
+
+  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
+    io.grpc.ServiceDescriptor result = serviceDescriptor;
+    if (result == null) {
+      synchronized (EventarcGrpc.class) {
+        result = serviceDescriptor;
+        if (result == null) {
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new EventarcFileDescriptorSupplier())
+                      .addMethod(getGetTriggerMethod())
+                      .addMethod(getListTriggersMethod())
+                      .addMethod(getCreateTriggerMethod())
+                      .addMethod(getUpdateTriggerMethod())
+                      .addMethod(getDeleteTriggerMethod())
+                      .addMethod(getGetChannelMethod())
+                      .addMethod(getListChannelsMethod())
+                      .addMethod(getCreateChannelMethod())
+                      .addMethod(getUpdateChannelMethod())
+                      .addMethod(getDeleteChannelMethod())
+                      .addMethod(getGetProviderMethod())
+                      .addMethod(getListProvidersMethod())
+                      .addMethod(getGetChannelConnectionMethod())
+                      .addMethod(getListChannelConnectionsMethod())
+                      .addMethod(getCreateChannelConnectionMethod())
+                      .addMethod(getDeleteChannelConnectionMethod())
+                      .build();
+        }
+      }
+    }
+    return result;
+  }
+}
diff --git a/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java b/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
deleted file mode 100644
index 95d5932d..00000000
--- a/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
+++ /dev/null
@@ -1,1598 +0,0 @@
-package com.google.cloud.eventarc.v1;
-
-import static io.grpc.MethodDescriptor.generateFullMethodName;
-
-/**
- * 
- * Eventarc allows users to subscribe to various events that are provided by
- * Google Cloud services and forward them to supported destinations.
- * 

- */
-@javax.annotation.Generated(
-    value = "by gRPC proto compiler",
-    comments = "Source: google/cloud/eventarc/v1/eventarc.proto")
-@io.grpc.stub.annotations.GrpcGenerated
-public final class EventarcGrpc {
-
-  private EventarcGrpc() {}
-
-  public static final String SERVICE_NAME = "google.cloud.eventarc.v1.Eventarc";
-
-  // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getGetTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetTrigger",
-      requestType = com.google.cloud.eventarc.v1.GetTriggerRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Trigger.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetTriggerMethod() {
-    io.grpc.MethodDescriptor getGetTriggerMethod;
-    if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
-          EventarcGrpc.getGetTriggerMethod = getGetTriggerMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTrigger"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.GetTriggerRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetTrigger"))
-              .build();
-        }
-      }
-    }
-    return getGetTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListTriggersMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListTriggers",
-      requestType = com.google.cloud.eventarc.v1.ListTriggersRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListTriggersResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListTriggersMethod() {
-    io.grpc.MethodDescriptor getListTriggersMethod;
-    if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
-          EventarcGrpc.getListTriggersMethod = getListTriggersMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTriggers"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListTriggers"))
-              .build();
-        }
-      }
-    }
-    return getListTriggersMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getCreateTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateTrigger",
-      requestType = com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateTriggerMethod() {
-    io.grpc.MethodDescriptor getCreateTriggerMethod;
-    if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
-          EventarcGrpc.getCreateTriggerMethod = getCreateTriggerMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTrigger"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateTrigger"))
-              .build();
-        }
-      }
-    }
-    return getCreateTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getUpdateTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "UpdateTrigger",
-      requestType = com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getUpdateTriggerMethod() {
-    io.grpc.MethodDescriptor getUpdateTriggerMethod;
-    if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
-          EventarcGrpc.getUpdateTriggerMethod = getUpdateTriggerMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTrigger"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateTrigger"))
-              .build();
-        }
-      }
-    }
-    return getUpdateTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getDeleteTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteTrigger",
-      requestType = com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteTriggerMethod() {
-    io.grpc.MethodDescriptor getDeleteTriggerMethod;
-    if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
-          EventarcGrpc.getDeleteTriggerMethod = getDeleteTriggerMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTrigger"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteTrigger"))
-              .build();
-        }
-      }
-    }
-    return getDeleteTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getGetChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetChannel",
-      requestType = com.google.cloud.eventarc.v1.GetChannelRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Channel.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetChannelMethod() {
-    io.grpc.MethodDescriptor getGetChannelMethod;
-    if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
-          EventarcGrpc.getGetChannelMethod = getGetChannelMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannel"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.GetChannelRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.Channel.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannel"))
-              .build();
-        }
-      }
-    }
-    return getGetChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListChannelsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListChannels",
-      requestType = com.google.cloud.eventarc.v1.ListChannelsRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListChannelsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListChannelsMethod() {
-    io.grpc.MethodDescriptor getListChannelsMethod;
-    if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
-          EventarcGrpc.getListChannelsMethod = getListChannelsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannels"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannels"))
-              .build();
-        }
-      }
-    }
-    return getListChannelsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getCreateChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateChannel",
-      requestType = com.google.cloud.eventarc.v1.CreateChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateChannelMethod() {
-    io.grpc.MethodDescriptor getCreateChannelMethod;
-    if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
-          EventarcGrpc.getCreateChannelMethod = getCreateChannelMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannel"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannel"))
-              .build();
-        }
-      }
-    }
-    return getCreateChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getUpdateChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "UpdateChannel",
-      requestType = com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getUpdateChannelMethod() {
-    io.grpc.MethodDescriptor getUpdateChannelMethod;
-    if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
-          EventarcGrpc.getUpdateChannelMethod = getUpdateChannelMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateChannel"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateChannel"))
-              .build();
-        }
-      }
-    }
-    return getUpdateChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getDeleteChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteChannel",
-      requestType = com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteChannelMethod() {
-    io.grpc.MethodDescriptor getDeleteChannelMethod;
-    if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
-          EventarcGrpc.getDeleteChannelMethod = getDeleteChannelMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannel"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannel"))
-              .build();
-        }
-      }
-    }
-    return getDeleteChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getGetProviderMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetProvider",
-      requestType = com.google.cloud.eventarc.v1.GetProviderRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Provider.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetProviderMethod() {
-    io.grpc.MethodDescriptor getGetProviderMethod;
-    if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
-          EventarcGrpc.getGetProviderMethod = getGetProviderMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProvider"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.Provider.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetProvider"))
-              .build();
-        }
-      }
-    }
-    return getGetProviderMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListProvidersMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListProviders",
-      requestType = com.google.cloud.eventarc.v1.ListProvidersRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListProvidersResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListProvidersMethod() {
-    io.grpc.MethodDescriptor getListProvidersMethod;
-    if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
-          EventarcGrpc.getListProvidersMethod = getListProvidersMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProviders"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListProviders"))
-              .build();
-        }
-      }
-    }
-    return getListProvidersMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getGetChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ChannelConnection.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetChannelConnectionMethod() {
-    io.grpc.MethodDescriptor getGetChannelConnectionMethod;
-    if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
-          EventarcGrpc.getGetChannelConnectionMethod = getGetChannelConnectionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannelConnection"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannelConnection"))
-              .build();
-        }
-      }
-    }
-    return getGetChannelConnectionMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListChannelConnectionsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListChannelConnections",
-      requestType = com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListChannelConnectionsMethod() {
-    io.grpc.MethodDescriptor getListChannelConnectionsMethod;
-    if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
-          EventarcGrpc.getListChannelConnectionsMethod = getListChannelConnectionsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannelConnections"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannelConnections"))
-              .build();
-        }
-      }
-    }
-    return getListChannelConnectionsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getCreateChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateChannelConnectionMethod() {
-    io.grpc.MethodDescriptor getCreateChannelConnectionMethod;
-    if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) == null) {
-          EventarcGrpc.getCreateChannelConnectionMethod = getCreateChannelConnectionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannelConnection"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannelConnection"))
-              .build();
-        }
-      }
-    }
-    return getCreateChannelConnectionMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getDeleteChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteChannelConnectionMethod() {
-    io.grpc.MethodDescriptor getDeleteChannelConnectionMethod;
-    if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) == null) {
-          EventarcGrpc.getDeleteChannelConnectionMethod = getDeleteChannelConnectionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannelConnection"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannelConnection"))
-              .build();
-        }
-      }
-    }
-    return getDeleteChannelConnectionMethod;
-  }
-
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
-  public static EventarcStub newStub(io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public EventarcStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new EventarcStub(channel, callOptions);
-        }
-      };
-    return EventarcStub.newStub(factory, channel);
-  }
-
-  /**
-   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
-   */
-  public static EventarcBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public EventarcBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new EventarcBlockingStub(channel, callOptions);
-        }
-      };
-    return EventarcBlockingStub.newStub(factory, channel);
-  }
-
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static EventarcFutureStub newFutureStub(
-      io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public EventarcFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new EventarcFutureStub(channel, callOptions);
-        }
-      };
-    return EventarcFutureStub.newStub(factory, channel);
-  }
-
-  /**
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static abstract class EventarcImplBase implements io.grpc.BindableService {
-
-    /**
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public void getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTriggerMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * List triggers.
-     * 

-     */
-    public void listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListTriggersMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public void createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateTriggerMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public void updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateTriggerMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public void deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteTriggerMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public void getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * List channels.
-     * 

-     */
-    public void listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListChannelsMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public void createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateChannelMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Update a single channel.
-     * 

-     */
-    public void updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateChannelMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public void deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteChannelMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public void getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetProviderMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * List providers.
-     * 

-     */
-    public void listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListProvidersMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public void getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelConnectionMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * List channel connections.
-     * 

-     */
-    public void listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListChannelConnectionsMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public void createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateChannelConnectionMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public void deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteChannelConnectionMethod(), responseObserver);
-    }
-
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
-      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-          .addMethod(
-            getGetTriggerMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.GetTriggerRequest,
-                com.google.cloud.eventarc.v1.Trigger>(
-                  this, METHODID_GET_TRIGGER)))
-          .addMethod(
-            getListTriggersMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.ListTriggersRequest,
-                com.google.cloud.eventarc.v1.ListTriggersResponse>(
-                  this, METHODID_LIST_TRIGGERS)))
-          .addMethod(
-            getCreateTriggerMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.CreateTriggerRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_CREATE_TRIGGER)))
-          .addMethod(
-            getUpdateTriggerMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.UpdateTriggerRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_UPDATE_TRIGGER)))
-          .addMethod(
-            getDeleteTriggerMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.DeleteTriggerRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_DELETE_TRIGGER)))
-          .addMethod(
-            getGetChannelMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.GetChannelRequest,
-                com.google.cloud.eventarc.v1.Channel>(
-                  this, METHODID_GET_CHANNEL)))
-          .addMethod(
-            getListChannelsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.ListChannelsRequest,
-                com.google.cloud.eventarc.v1.ListChannelsResponse>(
-                  this, METHODID_LIST_CHANNELS)))
-          .addMethod(
-            getCreateChannelMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.CreateChannelRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_CREATE_CHANNEL)))
-          .addMethod(
-            getUpdateChannelMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.UpdateChannelRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_UPDATE_CHANNEL)))
-          .addMethod(
-            getDeleteChannelMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.DeleteChannelRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_DELETE_CHANNEL)))
-          .addMethod(
-            getGetProviderMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.GetProviderRequest,
-                com.google.cloud.eventarc.v1.Provider>(
-                  this, METHODID_GET_PROVIDER)))
-          .addMethod(
-            getListProvidersMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.ListProvidersRequest,
-                com.google.cloud.eventarc.v1.ListProvidersResponse>(
-                  this, METHODID_LIST_PROVIDERS)))
-          .addMethod(
-            getGetChannelConnectionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-                com.google.cloud.eventarc.v1.ChannelConnection>(
-                  this, METHODID_GET_CHANNEL_CONNECTION)))
-          .addMethod(
-            getListChannelConnectionsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-                com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>(
-                  this, METHODID_LIST_CHANNEL_CONNECTIONS)))
-          .addMethod(
-            getCreateChannelConnectionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_CREATE_CHANNEL_CONNECTION)))
-          .addMethod(
-            getDeleteChannelConnectionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_DELETE_CHANNEL_CONNECTION)))
-          .build();
-    }
-  }
-
-  /**
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcStub extends io.grpc.stub.AbstractAsyncStub {
-    private EventarcStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcStub(channel, callOptions);
-    }
-
-    /**
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public void getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * List triggers.
-     * 

-     */
-    public void listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public void createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public void updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public void deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public void getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * List channels.
-     * 

-     */
-    public void listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public void createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Update a single channel.
-     * 

-     */
-    public void updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public void deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public void getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * List providers.
-     * 

-     */
-    public void listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public void getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * List channel connections.
-     * 

-     */
-    public void listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public void createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public void deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request, responseObserver);
-    }
-  }
-
-  /**
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcBlockingStub extends io.grpc.stub.AbstractBlockingStub {
-    private EventarcBlockingStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcBlockingStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcBlockingStub(channel, callOptions);
-    }
-
-    /**
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Trigger getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * List triggers.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListTriggersResponse listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListTriggersMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public com.google.longrunning.Operation updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getUpdateTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public com.google.longrunning.Operation deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Channel getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * List channels.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListChannelsResponse listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListChannelsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Update a single channel.
-     * 

-     */
-    public com.google.longrunning.Operation updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getUpdateChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public com.google.longrunning.Operation deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Provider getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetProviderMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * List providers.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListProvidersResponse listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListProvidersMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetChannelConnectionMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * List channel connections.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListChannelConnectionsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateChannelConnectionMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public com.google.longrunning.Operation deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteChannelConnectionMethod(), getCallOptions(), request);
-    }
-  }
-
-  /**
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcFutureStub extends io.grpc.stub.AbstractFutureStub {
-    private EventarcFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcFutureStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcFutureStub(channel, callOptions);
-    }
-
-    /**
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture getTrigger(
-        com.google.cloud.eventarc.v1.GetTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * List triggers.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture listTriggers(
-        com.google.cloud.eventarc.v1.ListTriggersRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture createTrigger(
-        com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture updateTrigger(
-        com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture deleteTrigger(
-        com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture getChannel(
-        com.google.cloud.eventarc.v1.GetChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * List channels.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture listChannels(
-        com.google.cloud.eventarc.v1.ListChannelsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture createChannel(
-        com.google.cloud.eventarc.v1.CreateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Update a single channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture updateChannel(
-        com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture deleteChannel(
-        com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture getProvider(
-        com.google.cloud.eventarc.v1.GetProviderRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * List providers.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture listProviders(
-        com.google.cloud.eventarc.v1.ListProvidersRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture getChannelConnection(
-        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * List channel connections.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture listChannelConnections(
-        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture createChannelConnection(
-        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture deleteChannelConnection(
-        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request);
-    }
-  }
-
-  private static final int METHODID_GET_TRIGGER = 0;
-  private static final int METHODID_LIST_TRIGGERS = 1;
-  private static final int METHODID_CREATE_TRIGGER = 2;
-  private static final int METHODID_UPDATE_TRIGGER = 3;
-  private static final int METHODID_DELETE_TRIGGER = 4;
-  private static final int METHODID_GET_CHANNEL = 5;
-  private static final int METHODID_LIST_CHANNELS = 6;
-  private static final int METHODID_CREATE_CHANNEL = 7;
-  private static final int METHODID_UPDATE_CHANNEL = 8;
-  private static final int METHODID_DELETE_CHANNEL = 9;
-  private static final int METHODID_GET_PROVIDER = 10;
-  private static final int METHODID_LIST_PROVIDERS = 11;
-  private static final int METHODID_GET_CHANNEL_CONNECTION = 12;
-  private static final int METHODID_LIST_CHANNEL_CONNECTIONS = 13;
-  private static final int METHODID_CREATE_CHANNEL_CONNECTION = 14;
-  private static final int METHODID_DELETE_CHANNEL_CONNECTION = 15;
-
-  private static final class MethodHandlers implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
-    private final EventarcImplBase serviceImpl;
-    private final int methodId;
-
-    MethodHandlers(EventarcImplBase serviceImpl, int methodId) {
-      this.serviceImpl = serviceImpl;
-      this.methodId = methodId;
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        case METHODID_GET_TRIGGER:
-          serviceImpl.getTrigger((com.google.cloud.eventarc.v1.GetTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_TRIGGERS:
-          serviceImpl.listTriggers((com.google.cloud.eventarc.v1.ListTriggersRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_CREATE_TRIGGER:
-          serviceImpl.createTrigger((com.google.cloud.eventarc.v1.CreateTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_UPDATE_TRIGGER:
-          serviceImpl.updateTrigger((com.google.cloud.eventarc.v1.UpdateTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_TRIGGER:
-          serviceImpl.deleteTrigger((com.google.cloud.eventarc.v1.DeleteTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_CHANNEL:
-          serviceImpl.getChannel((com.google.cloud.eventarc.v1.GetChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_CHANNELS:
-          serviceImpl.listChannels((com.google.cloud.eventarc.v1.ListChannelsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_CREATE_CHANNEL:
-          serviceImpl.createChannel((com.google.cloud.eventarc.v1.CreateChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_UPDATE_CHANNEL:
-          serviceImpl.updateChannel((com.google.cloud.eventarc.v1.UpdateChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_CHANNEL:
-          serviceImpl.deleteChannel((com.google.cloud.eventarc.v1.DeleteChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_PROVIDER:
-          serviceImpl.getProvider((com.google.cloud.eventarc.v1.GetProviderRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_PROVIDERS:
-          serviceImpl.listProviders((com.google.cloud.eventarc.v1.ListProvidersRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_CHANNEL_CONNECTION:
-          serviceImpl.getChannelConnection((com.google.cloud.eventarc.v1.GetChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_CHANNEL_CONNECTIONS:
-          serviceImpl.listChannelConnections((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_CREATE_CHANNEL_CONNECTION:
-          serviceImpl.createChannelConnection((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_CHANNEL_CONNECTION:
-          serviceImpl.deleteChannelConnection((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        default:
-          throw new AssertionError();
-      }
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public io.grpc.stub.StreamObserver invoke(
-        io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        default:
-          throw new AssertionError();
-      }
-    }
-  }
-
-  private static abstract class EventarcBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
-    EventarcBaseDescriptorSupplier() {}
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.getDescriptor();
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
-      return getFileDescriptor().findServiceByName("Eventarc");
-    }
-  }
-
-  private static final class EventarcFileDescriptorSupplier
-      extends EventarcBaseDescriptorSupplier {
-    EventarcFileDescriptorSupplier() {}
-  }
-
-  private static final class EventarcMethodDescriptorSupplier
-      extends EventarcBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
-    private final String methodName;
-
-    EventarcMethodDescriptorSupplier(String methodName) {
-      this.methodName = methodName;
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
-      return getServiceDescriptor().findMethodByName(methodName);
-    }
-  }
-
-  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
-
-  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
-    io.grpc.ServiceDescriptor result = serviceDescriptor;
-    if (result == null) {
-      synchronized (EventarcGrpc.class) {
-        result = serviceDescriptor;
-        if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new EventarcFileDescriptorSupplier())
-              .addMethod(getGetTriggerMethod())
-              .addMethod(getListTriggersMethod())
-              .addMethod(getCreateTriggerMethod())
-              .addMethod(getUpdateTriggerMethod())
-              .addMethod(getDeleteTriggerMethod())
-              .addMethod(getGetChannelMethod())
-              .addMethod(getListChannelsMethod())
-              .addMethod(getCreateChannelMethod())
-              .addMethod(getUpdateChannelMethod())
-              .addMethod(getDeleteChannelMethod())
-              .addMethod(getGetProviderMethod())
-              .addMethod(getListProvidersMethod())
-              .addMethod(getGetChannelConnectionMethod())
-              .addMethod(getListChannelConnectionsMethod())
-              .addMethod(getCreateChannelConnectionMethod())
-              .addMethod(getDeleteChannelConnectionMethod())
-              .build();
-        }
-      }
-    }
-    return result;
-  }
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
deleted file mode 100644
index 5d69b70a..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
+++ /dev/null
@@ -1,79 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/channel_connection.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class ChannelConnectionProto {
-  private ChannelConnectionProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n1google/cloud/eventarc/v1/channel_conne" +
-      "ction.proto\022\030google.cloud.eventarc.v1\032\037g" +
-      "oogle/api/field_behavior.proto\032\031google/a" +
-      "pi/resource.proto\032\037google/protobuf/times" +
-      "tamp.proto\"\247\003\n\021ChannelConnection\022\021\n\004name" +
-      "\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 \001(\tB\003\340A\003\0228\n\007channel" +
-      "\030\005 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/" +
-      "Channel\0224\n\013create_time\030\006 \001(\0132\032.google.pr" +
-      "otobuf.TimestampB\003\340A\003\0224\n\013update_time\030\007 \001" +
-      "(\0132\032.google.protobuf.TimestampB\003\340A\003\022\035\n\020a" +
-      "ctivation_token\030\010 \001(\tB\003\340A\004:\247\001\352A\243\001\n)event" +
-      "arc.googleapis.com/ChannelConnection\022Opr" +
-      "ojects/{project}/locations/{location}/ch" +
-      "annelConnections/{channel_connection}*\022c" +
-      "hannelConnections2\021channelConnectionB\316\001\n" +
-      "\034com.google.cloud.eventarc.v1B\026ChannelCo" +
-      "nnectionProtoP\001Z@google.golang.org/genpr" +
-      "oto/googleapis/cloud/eventarc/v1;eventar" +
-      "c\252\002\030Google.Cloud.Eventarc.V1\312\002\030Google\\Cl" +
-      "oud\\Eventarc\\V1\352\002\033Google::Cloud::Eventar" +
-      "c::V1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-        });
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor,
-        new java.lang.String[] { "Name", "Uid", "Channel", "CreateTime", "UpdateTime", "ActivationToken", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
deleted file mode 100644
index 07ba78ca..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
+++ /dev/null
@@ -1,79 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/channel.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class ChannelProto {
-  private ChannelProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Channel_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n&google/cloud/eventarc/v1/channel.proto" +
-      "\022\030google.cloud.eventarc.v1\032\037google/api/f" +
-      "ield_behavior.proto\032\031google/api/resource" +
-      ".proto\032\037google/protobuf/timestamp.proto\"" +
-      "\363\003\n\007Channel\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 " +
-      "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p" +
-      "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 " +
-      "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\025\n\010" +
-      "provider\030\007 \001(\tB\003\340A\002\022\033\n\014pubsub_topic\030\010 \001(" +
-      "\tB\003\340A\003H\000\022;\n\005state\030\t \001(\0162\'.google.cloud.e" +
-      "ventarc.v1.Channel.StateB\003\340A\003\022\035\n\020activat" +
-      "ion_token\030\n \001(\tB\003\340A\003\"E\n\005State\022\025\n\021STATE_U" +
-      "NSPECIFIED\020\000\022\013\n\007PENDING\020\001\022\n\n\006ACTIVE\020\002\022\014\n" +
-      "\010INACTIVE\020\003:s\352Ap\n\037eventarc.googleapis.co" +
-      "m/Channel\022:projects/{project}/locations/" +
-      "{location}/channels/{channel}*\010channels2" +
-      "\007channelB\013\n\ttransportB\304\001\n\034com.google.clo" +
-      "ud.eventarc.v1B\014ChannelProtoP\001Z@google.g" +
-      "olang.org/genproto/googleapis/cloud/even" +
-      "tarc/v1;eventarc\252\002\030Google.Cloud.Eventarc" +
-      ".V1\312\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google:" +
-      ":Cloud::Eventarc::V1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-        });
-    internal_static_google_cloud_eventarc_v1_Channel_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_Channel_descriptor,
-        new java.lang.String[] { "Name", "Uid", "CreateTime", "UpdateTime", "Provider", "PubsubTopic", "State", "ActivationToken", "Transport", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
deleted file mode 100644
index 77b92999..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface DeleteChannelConnectionRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the channel connection to delete.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the channel connection to delete.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
deleted file mode 100644
index d96ef997..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
+++ /dev/null
@@ -1,40 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface DeleteChannelRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the channel to be deleted.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the channel to be deleted.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-
-  /**
-   * 
-   * Required. If set, validate the request and preview the review, but do not
-   * post it.
-   * 

-   *
-   * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-   * @return The validateOnly.
-   */
-  boolean getValidateOnly();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
deleted file mode 100644
index 4c841084..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
+++ /dev/null
@@ -1,97 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/discovery.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class DiscoveryProto {
-  private DiscoveryProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Provider_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_EventType_descriptor;
-  static final 
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-      "parent\022\301\001\n\024GetChannelConnection\0225.google" +
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-      "equest\032+.google.cloud.eventarc.v1.Channe" +
-      "lConnection\"E\202\323\344\223\0028\0226/v1/{name=projects/" +
-      "*/locations/*/channelConnections/*}\332A\004na" +
-      "me\022\324\001\n\026ListChannelConnections\0227.google.c" +
-      "loud.eventarc.v1.ListChannelConnectionsR" +
-      "equest\0328.google.cloud.eventarc.v1.ListCh" +
-      "annelConnectionsResponse\"G\202\323\344\223\0028\0226/v1/{p" +
-      "arent=projects/*/locations/*}/channelCon" +
-      "nections\332A\006parent\022\242\002\n\027CreateChannelConne" +
-      "ction\0228.google.cloud.eventarc.v1.CreateC" +
-      "hannelConnectionRequest\032\035.google.longrun" +
-      "ning.Operation\"\255\001\202\323\344\223\002L\"6/v1/{parent=pro" +
-      "jects/*/locations/*}/channelConnections:" +
-      "\022channel_connection\332A/parent,channel_con" +
-      "nection,channel_connection_id\312A&\n\021Channe" +
-      "lConnection\022\021OperationMetadata\022\342\001\n\027Delet" +
-      "eChannelConnection\0228.google.cloud.eventa" +
-      "rc.v1.DeleteChannelConnectionRequest\032\035.g" +
-      "oogle.longrunning.Operation\"n\202\323\344\223\0028*6/v1" +
-      "/{name=projects/*/locations/*/channelCon" +
-      "nections/*}\332A\004name\312A&\n\021ChannelConnection" +
-      "\022\021OperationMetadata\032K\312A\027eventarc.googlea" +
-      "pis.com\322A.https://www.googleapis.com/aut" +
-      "h/cloud-platformB\305\001\n\034com.google.cloud.ev" +
-      "entarc.v1B\rEventarcProtoP\001Z@google.golan" +
-      "g.org/genproto/googleapis/cloud/eventarc" +
-      "/v1;eventarc\252\002\030Google.Cloud.Eventarc.V1\312" +
-      "\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google::Clo" +
-      "ud::Eventarc::V1b\006proto3"
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-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
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-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.cloud.eventarc.v1.ChannelProto.getDescriptor(),
-          com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor(),
-          com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor(),
-          com.google.cloud.eventarc.v1.TriggerProto.getDescriptor(),
-          com.google.longrunning.OperationsProto.getDescriptor(),
-          com.google.protobuf.FieldMaskProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-        });
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-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor,
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-    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor,
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-    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor =
-      getDescriptor().getMessageTypes().get(2);
-    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor,
-        new java.lang.String[] { "Triggers", "NextPageToken", "Unreachable", });
-    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor =
-      getDescriptor().getMessageTypes().get(3);
-    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor,
-        new java.lang.String[] { "Parent", "Trigger", "TriggerId", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor =
-      getDescriptor().getMessageTypes().get(4);
-    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor,
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-    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor =
-      getDescriptor().getMessageTypes().get(5);
-    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor,
-        new java.lang.String[] { "Name", "Etag", "AllowMissing", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor =
-      getDescriptor().getMessageTypes().get(6);
-    internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor,
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-    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(7);
-    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", });
-    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(8);
-    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor,
-        new java.lang.String[] { "Channels", "NextPageToken", "Unreachable", });
-    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor =
-      getDescriptor().getMessageTypes().get(9);
-    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor,
-        new java.lang.String[] { "Parent", "Channel", "ChannelId", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor =
-      getDescriptor().getMessageTypes().get(10);
-    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor,
-        new java.lang.String[] { "Channel", "UpdateMask", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor =
-      getDescriptor().getMessageTypes().get(11);
-    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor,
-        new java.lang.String[] { "Name", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor =
-      getDescriptor().getMessageTypes().get(12);
-    internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor =
-      getDescriptor().getMessageTypes().get(13);
-    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", "Filter", });
-    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor =
-      getDescriptor().getMessageTypes().get(14);
-    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor,
-        new java.lang.String[] { "Providers", "NextPageToken", "Unreachable", });
-    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor =
-      getDescriptor().getMessageTypes().get(15);
-    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(16);
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", });
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(17);
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor,
-        new java.lang.String[] { "ChannelConnections", "NextPageToken", "Unreachable", });
-    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor =
-      getDescriptor().getMessageTypes().get(18);
-    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor,
-        new java.lang.String[] { "Parent", "ChannelConnection", "ChannelConnectionId", });
-    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor =
-      getDescriptor().getMessageTypes().get(19);
-    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor =
-      getDescriptor().getMessageTypes().get(20);
-    internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor,
-        new java.lang.String[] { "CreateTime", "EndTime", "Target", "Verb", "StatusMessage", "RequestedCancellation", "ApiVersion", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ClientProto.defaultHost);
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    registry.add(com.google.longrunning.OperationsProto.operationInfo);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.cloud.eventarc.v1.ChannelProto.getDescriptor();
-    com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor();
-    com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor();
-    com.google.cloud.eventarc.v1.TriggerProto.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.FieldMaskProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
deleted file mode 100644
index fef9c2f4..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetChannelConnectionRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelConnectionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the channel connection to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the channel connection to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
deleted file mode 100644
index 0b3700fc..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetChannelRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the channel to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the channel to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
deleted file mode 100644
index b8eee964..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetProviderRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetProviderRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the provider to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the provider to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
deleted file mode 100644
index 6542458b..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetTriggerRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetTriggerRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the trigger to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the trigger to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
deleted file mode 100644
index d9894d95..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
+++ /dev/null
@@ -1,183 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/trigger.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class TriggerProto {
-  private TriggerProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Destination_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Transport_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_GKE_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n&google/cloud/eventarc/v1/trigger.proto" +
-      "\022\030google.cloud.eventarc.v1\032\037google/api/f" +
-      "ield_behavior.proto\032\031google/api/resource" +
-      ".proto\032\037google/protobuf/timestamp.proto\"" +
-      "\263\005\n\007Trigger\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 " +
-      "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p" +
-      "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 " +
-      "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022D\n\r" +
-      "event_filters\030\010 \003(\0132%.google.cloud.event" +
-      "arc.v1.EventFilterB\006\340A\006\340A\002\022B\n\017service_ac" +
-      "count\030\t \001(\tB)\340A\001\372A#\n!iam.googleapis.com/" +
-      "ServiceAccount\022?\n\013destination\030\n \001(\0132%.go" +
-      "ogle.cloud.eventarc.v1.DestinationB\003\340A\002\022" +
-      ";\n\ttransport\030\013 \001(\0132#.google.cloud.eventa" +
-      "rc.v1.TransportB\003\340A\001\022B\n\006labels\030\014 \003(\0132-.g" +
-      "oogle.cloud.eventarc.v1.Trigger.LabelsEn" +
-      "tryB\003\340A\001\022\024\n\007channel\030\r \001(\tB\003\340A\001\022\021\n\004etag\030c" +
-      " \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n" +
-      "\005value\030\002 \001(\t:\0028\001:s\352Ap\n\037eventarc.googleap" +
-      "is.com/Trigger\022:projects/{project}/locat" +
-      "ions/{location}/triggers/{trigger}*\010trig" +
-      "gers2\007trigger\"P\n\013EventFilter\022\026\n\tattribut" +
-      "e\030\001 \001(\tB\003\340A\002\022\022\n\005value\030\002 \001(\tB\003\340A\002\022\025\n\010oper" +
-      "ator\030\003 \001(\tB\003\340A\001\"\316\001\n\013Destination\0227\n\tcloud" +
-      "_run\030\001 \001(\0132\".google.cloud.eventarc.v1.Cl" +
-      "oudRunH\000\022J\n\016cloud_function\030\002 \001(\tB0\372A-\n+c" +
-      "loudfunctions.googleapis.com/CloudFuncti" +
-      "onH\000\022,\n\003gke\030\003 \001(\0132\035.google.cloud.eventar" +
-      "c.v1.GKEH\000B\014\n\ndescriptor\"O\n\tTransport\0222\n" +
-      "\006pubsub\030\001 \001(\0132 .google.cloud.eventarc.v1" +
-      ".PubsubH\000B\016\n\014intermediary\"g\n\010CloudRun\0223\n" +
-      "\007service\030\001 \001(\tB\"\340A\002\372A\034\n\032run.googleapis.c" +
-      "om/Service\022\021\n\004path\030\002 \001(\tB\003\340A\001\022\023\n\006region\030" +
-      "\003 \001(\tB\003\340A\002\"s\n\003GKE\022\024\n\007cluster\030\001 \001(\tB\003\340A\002\022" +
-      "\025\n\010location\030\002 \001(\tB\003\340A\002\022\026\n\tnamespace\030\003 \001(" +
-      "\tB\003\340A\002\022\024\n\007service\030\004 \001(\tB\003\340A\002\022\021\n\004path\030\005 \001" +
-      "(\tB\003\340A\001\"7\n\006Pubsub\022\022\n\005topic\030\001 \001(\tB\003\340A\001\022\031\n" +
-      "\014subscription\030\002 \001(\tB\003\340A\003B\334\002\n\034com.google." +
-      "cloud.eventarc.v1B\014TriggerProtoP\001Z@googl" +
-      "e.golang.org/genproto/googleapis/cloud/e" +
-      "ventarc/v1;eventarc\352Ak\n+cloudfunctions.g" +
-      "oogleapis.com/CloudFunction\022
  * A representation of the Channel resource.
  * A Channel is a resource on which event providers publish their events.
@@ -13,15 +30,16 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.Channel}
  */
-public final class Channel extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Channel extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Channel)
     ChannelOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Channel.newBuilder() to construct.
   private Channel(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Channel() {
     name_ = "";
     uid_ = "";
@@ -32,16 +50,15 @@ private Channel() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Channel();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Channel(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -60,75 +77,85 @@ private Channel(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            uid_ = s;
-            break;
-          }
-          case 42: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+              uid_ = s;
+              break;
+            }
+          case 42:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 50:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (updateTime_ != null) {
+                subBuilder = updateTime_.toBuilder();
+              }
+              updateTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateTime_);
+                updateTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 58:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 50: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (updateTime_ != null) {
-              subBuilder = updateTime_.toBuilder();
+              provider_ = s;
+              break;
             }
-            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateTime_);
-              updateTime_ = subBuilder.buildPartial();
+          case 66:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              transportCase_ = 8;
+              transport_ = s;
+              break;
             }
+          case 72:
+            {
+              int rawValue = input.readEnum();
 
-            break;
-          }
-          case 58: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            provider_ = s;
-            break;
-          }
-          case 66: {
-            java.lang.String s = input.readStringRequireUtf8();
-            transportCase_ = 8;
-            transport_ = s;
-            break;
-          }
-          case 72: {
-            int rawValue = input.readEnum();
-
-            state_ = rawValue;
-            break;
-          }
-          case 82: {
-            java.lang.String s = input.readStringRequireUtf8();
+              state_ = rawValue;
+              break;
+            }
+          case 82:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            activationToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              activationToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -136,36 +163,41 @@ private Channel(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.ChannelProto
+        .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.ChannelProto
+        .internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Channel.class, com.google.cloud.eventarc.v1.Channel.Builder.class);
+            com.google.cloud.eventarc.v1.Channel.class,
+            com.google.cloud.eventarc.v1.Channel.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * State lists all the possible states of a Channel
    * 

    *
    * Protobuf enum {@code google.cloud.eventarc.v1.Channel.State}
    */
-  public enum State
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Default value. This value is unused.
      * 

@@ -174,6 +206,8 @@ public enum State
      */
     STATE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * The PENDING state indicates that a Channel has been created successfully
      * and there is a new activation token available for the subscriber to use
@@ -184,6 +218,8 @@ public enum State
      */
     PENDING(1),
     /**
+     *
+     *
      * 
      * The ACTIVE state indicates that a Channel has been successfully
      * connected with the event provider.
@@ -195,6 +231,8 @@ public enum State
      */
     ACTIVE(2),
     /**
+     *
+     *
      * 
      * The INACTIVE state means that the Channel cannot receive events
      * permanently. There are two possible cases this state can happen:
@@ -212,6 +250,8 @@ public enum State
     ;
 
     /**
+     *
+     *
      * 
      * Default value. This value is unused.
      * 

@@ -220,6 +260,8 @@ public enum State
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * The PENDING state indicates that a Channel has been created successfully
      * and there is a new activation token available for the subscriber to use
@@ -230,6 +272,8 @@ public enum State
      */
     public static final int PENDING_VALUE = 1;
     /**
+     *
+     *
      * 
      * The ACTIVE state indicates that a Channel has been successfully
      * connected with the event provider.
@@ -241,6 +285,8 @@ public enum State
      */
     public static final int ACTIVE_VALUE = 2;
     /**
+     *
+     *
      * 
      * The INACTIVE state means that the Channel cannot receive events
      * permanently. There are two possible cases this state can happen:
@@ -255,7 +301,6 @@ public enum State
      */
     public static final int INACTIVE_VALUE = 3;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -280,50 +325,51 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0: return STATE_UNSPECIFIED;
-        case 1: return PENDING;
-        case 2: return ACTIVE;
-        case 3: return INACTIVE;
-        default: return null;
+        case 0:
+          return STATE_UNSPECIFIED;
+        case 1:
+          return PENDING;
+        case 2:
+          return ACTIVE;
+        case 3:
+          return INACTIVE;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        State> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public State findValueByNumber(int number) {
-              return State.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public State findValueByNumber(int number) {
+            return State.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.cloud.eventarc.v1.Channel.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -342,12 +388,15 @@ private State(int value) {
 
   private int transportCase_ = 0;
   private java.lang.Object transport_;
+
   public enum TransportCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PUBSUB_TOPIC(8),
     TRANSPORT_NOT_SET(0);
     private final int value;
+
     private TransportCase(int value) {
       this.value = value;
     }
@@ -363,25 +412,29 @@ public static TransportCase valueOf(int value) {
 
     public static TransportCase forNumber(int value) {
       switch (value) {
-        case 8: return PUBSUB_TOPIC;
-        case 0: return TRANSPORT_NOT_SET;
-        default: return null;
+        case 8:
+          return PUBSUB_TOPIC;
+        case 0:
+          return TRANSPORT_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public TransportCase
-  getTransportCase() {
-    return TransportCase.forNumber(
-        transportCase_);
+  public TransportCase getTransportCase() {
+    return TransportCase.forNumber(transportCase_);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -389,6 +442,7 @@ public int getNumber() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -397,14 +451,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -412,16 +467,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -432,12 +486,15 @@ public java.lang.String getName() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
+   *
+   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   @java.lang.Override
@@ -446,30 +503,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUidBytes() {
+  public com.google.protobuf.ByteString getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -480,11 +537,15 @@ public java.lang.String getUid() {
   public static final int CREATE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -492,11 +553,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -504,11 +569,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -518,11 +586,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -530,11 +602,15 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -542,11 +618,14 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -556,6 +635,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int PROVIDER_FIELD_NUMBER = 7;
   private volatile java.lang.Object provider_;
   /**
+   *
+   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -564,6 +645,7 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The provider.
    */
   @java.lang.Override
@@ -572,14 +654,15 @@ public java.lang.String getProvider() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       provider_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -588,16 +671,15 @@ public java.lang.String getProvider() {
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for provider.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getProviderBytes() {
+  public com.google.protobuf.ByteString getProviderBytes() {
     java.lang.Object ref = provider_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       provider_ = b;
       return b;
     } else {
@@ -607,6 +689,8 @@ public java.lang.String getProvider() {
 
   public static final int PUBSUB_TOPIC_FIELD_NUMBER = 8;
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -614,12 +698,15 @@ public java.lang.String getProvider() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return Whether the pubsubTopic field is set.
    */
   public boolean hasPubsubTopic() {
     return transportCase_ == 8;
   }
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -627,6 +714,7 @@ public boolean hasPubsubTopic() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The pubsubTopic.
    */
   public java.lang.String getPubsubTopic() {
@@ -637,8 +725,7 @@ public java.lang.String getPubsubTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (transportCase_ == 8) {
         transport_ = s;
@@ -647,6 +734,8 @@ public java.lang.String getPubsubTopic() {
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -654,18 +743,17 @@ public java.lang.String getPubsubTopic() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for pubsubTopic.
    */
-  public com.google.protobuf.ByteString
-      getPubsubTopicBytes() {
+  public com.google.protobuf.ByteString getPubsubTopicBytes() {
     java.lang.Object ref = "";
     if (transportCase_ == 8) {
       ref = transport_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       if (transportCase_ == 8) {
         transport_ = b;
       }
@@ -678,39 +766,55 @@ public java.lang.String getPubsubTopic() {
   public static final int STATE_FIELD_NUMBER = 9;
   private int state_;
   /**
+   *
+   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override public int getStateValue() {
+  @java.lang.Override
+  public int getStateValue() {
     return state_;
   }
   /**
+   *
+   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
-  @java.lang.Override public com.google.cloud.eventarc.v1.Channel.State getState() {
+  @java.lang.Override
+  public com.google.cloud.eventarc.v1.Channel.State getState() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.eventarc.v1.Channel.State result = com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
+    com.google.cloud.eventarc.v1.Channel.State result =
+        com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
     return result == null ? com.google.cloud.eventarc.v1.Channel.State.UNRECOGNIZED : result;
   }
 
   public static final int ACTIVATION_TOKEN_FIELD_NUMBER = 10;
   private volatile java.lang.Object activationToken_;
   /**
+   *
+   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The activationToken.
    */
   @java.lang.Override
@@ -719,30 +823,30 @@ public java.lang.String getActivationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       activationToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for activationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getActivationTokenBytes() {
+  public com.google.protobuf.ByteString getActivationTokenBytes() {
     java.lang.Object ref = activationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       activationToken_ = b;
       return b;
     } else {
@@ -751,6 +855,7 @@ public java.lang.String getActivationToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -762,8 +867,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -804,12 +908,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uid_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(provider_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, provider_);
@@ -818,8 +920,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, transport_);
     }
     if (state_ != com.google.cloud.eventarc.v1.Channel.State.STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(9, state_);
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(9, state_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, activationToken_);
@@ -832,37 +933,30 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Channel)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Channel other = (com.google.cloud.eventarc.v1.Channel) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getUid()
-        .equals(other.getUid())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getUid().equals(other.getUid())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime()
-          .equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
     }
-    if (!getProvider()
-        .equals(other.getProvider())) return false;
+    if (!getProvider().equals(other.getProvider())) return false;
     if (state_ != other.state_) return false;
-    if (!getActivationToken()
-        .equals(other.getActivationToken())) return false;
+    if (!getActivationToken().equals(other.getActivationToken())) return false;
     if (!getTransportCase().equals(other.getTransportCase())) return false;
     switch (transportCase_) {
       case 8:
-        if (!getPubsubTopic()
-            .equals(other.getPubsubTopic())) return false;
+        if (!getPubsubTopic().equals(other.getPubsubTopic())) return false;
         break;
       case 0:
       default:
@@ -909,97 +1003,103 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Channel parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.Channel parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Channel prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the Channel resource.
    * A Channel is a resource on which event providers publish their events.
@@ -1009,21 +1109,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.eventarc.v1.Channel}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Channel)
       com.google.cloud.eventarc.v1.ChannelOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.ChannelProto
+          .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.ChannelProto
+          .internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Channel.class, com.google.cloud.eventarc.v1.Channel.Builder.class);
+              com.google.cloud.eventarc.v1.Channel.class,
+              com.google.cloud.eventarc.v1.Channel.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Channel.newBuilder()
@@ -1031,16 +1133,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1072,9 +1173,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.ChannelProto
+          .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
     }
 
     @java.lang.Override
@@ -1121,38 +1222,39 @@ public com.google.cloud.eventarc.v1.Channel buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Channel) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Channel)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Channel) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1187,15 +1289,17 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Channel other) {
         onChanged();
       }
       switch (other.getTransportCase()) {
-        case PUBSUB_TOPIC: {
-          transportCase_ = 8;
-          transport_ = other.transport_;
-          onChanged();
-          break;
-        }
-        case TRANSPORT_NOT_SET: {
-          break;
-        }
+        case PUBSUB_TOPIC:
+          {
+            transportCase_ = 8;
+            transport_ = other.transport_;
+            onChanged();
+            break;
+          }
+        case TRANSPORT_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -1225,12 +1329,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int transportCase_ = 0;
     private java.lang.Object transport_;
-    public TransportCase
-        getTransportCase() {
-      return TransportCase.forNumber(
-          transportCase_);
+
+    public TransportCase getTransportCase() {
+      return TransportCase.forNumber(transportCase_);
     }
 
     public Builder clearTransport() {
@@ -1240,9 +1344,10 @@ public Builder clearTransport() {
       return this;
     }
 
-
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1250,13 +1355,13 @@ public Builder clearTransport() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1265,6 +1370,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1272,15 +1379,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1288,6 +1394,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1295,20 +1403,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1316,15 +1426,18 @@ public Builder setName(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1332,16 +1445,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -1349,19 +1462,21 @@ public Builder setNameBytes(
 
     private java.lang.Object uid_ = "";
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1370,21 +1485,22 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString
-        getUidBytes() {
+    public com.google.protobuf.ByteString getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1392,57 +1508,64 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(
-        java.lang.String value) {
+    public Builder setUid(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uid_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-      
+
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uid_ = value;
       onChanged();
       return this;
@@ -1450,39 +1573,58 @@ public Builder setUidBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1498,14 +1640,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1516,17 +1661,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1538,11 +1687,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1556,48 +1709,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1605,39 +1774,58 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1653,14 +1841,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setUpdateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1671,17 +1862,21 @@ public Builder setUpdateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1693,11 +1888,15 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1711,48 +1910,64 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-      
+
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(),
-                getParentForChildren(),
-                isClean());
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
@@ -1760,6 +1975,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
 
     private java.lang.Object provider_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1768,13 +1985,13 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The provider.
      */
     public java.lang.String getProvider() {
       java.lang.Object ref = provider_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         provider_ = s;
         return s;
@@ -1783,6 +2000,8 @@ public java.lang.String getProvider() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1791,15 +2010,14 @@ public java.lang.String getProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for provider.
      */
-    public com.google.protobuf.ByteString
-        getProviderBytes() {
+    public com.google.protobuf.ByteString getProviderBytes() {
       java.lang.Object ref = provider_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         provider_ = b;
         return b;
       } else {
@@ -1807,6 +2025,8 @@ public java.lang.String getProvider() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1815,20 +2035,22 @@ public java.lang.String getProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The provider to set.
      * @return This builder for chaining.
      */
-    public Builder setProvider(
-        java.lang.String value) {
+    public Builder setProvider(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       provider_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1837,15 +2059,18 @@ public Builder setProvider(
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearProvider() {
-      
+
       provider_ = getDefaultInstance().getProvider();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1854,22 +2079,24 @@ public Builder clearProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for provider to set.
      * @return This builder for chaining.
      */
-    public Builder setProviderBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setProviderBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       provider_ = value;
       onChanged();
       return this;
     }
 
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1877,6 +2104,7 @@ public Builder setProviderBytes(
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return Whether the pubsubTopic field is set.
      */
     @java.lang.Override
@@ -1884,6 +2112,8 @@ public boolean hasPubsubTopic() {
       return transportCase_ == 8;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1891,6 +2121,7 @@ public boolean hasPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The pubsubTopic.
      */
     @java.lang.Override
@@ -1900,8 +2131,7 @@ public java.lang.String getPubsubTopic() {
         ref = transport_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (transportCase_ == 8) {
           transport_ = s;
@@ -1912,6 +2142,8 @@ public java.lang.String getPubsubTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1919,19 +2151,18 @@ public java.lang.String getPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for pubsubTopic.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getPubsubTopicBytes() {
+    public com.google.protobuf.ByteString getPubsubTopicBytes() {
       java.lang.Object ref = "";
       if (transportCase_ == 8) {
         ref = transport_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         if (transportCase_ == 8) {
           transport_ = b;
         }
@@ -1941,6 +2172,8 @@ public java.lang.String getPubsubTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1948,20 +2181,22 @@ public java.lang.String getPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The pubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setPubsubTopic(
-        java.lang.String value) {
+    public Builder setPubsubTopic(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  transportCase_ = 8;
+        throw new NullPointerException();
+      }
+      transportCase_ = 8;
       transport_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1969,6 +2204,7 @@ public Builder setPubsubTopic(
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPubsubTopic() {
@@ -1980,6 +2216,8 @@ public Builder clearPubsubTopic() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1987,15 +2225,15 @@ public Builder clearPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for pubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setPubsubTopicBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPubsubTopicBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       transportCase_ = 8;
       transport_ = value;
       onChanged();
@@ -2004,51 +2242,73 @@ public Builder setPubsubTopicBytes(
 
     private int state_ = 0;
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override public int getStateValue() {
+    @java.lang.Override
+    public int getStateValue() {
       return state_;
     }
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
     public Builder setStateValue(int value) {
-      
+
       state_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The state.
      */
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Channel.State getState() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.eventarc.v1.Channel.State result = com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
+      com.google.cloud.eventarc.v1.Channel.State result =
+          com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
       return result == null ? com.google.cloud.eventarc.v1.Channel.State.UNRECOGNIZED : result;
     }
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -2056,21 +2316,26 @@ public Builder setState(com.google.cloud.eventarc.v1.Channel.State value) {
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       state_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearState() {
-      
+
       state_ = 0;
       onChanged();
       return this;
@@ -2078,19 +2343,21 @@ public Builder clearState() {
 
     private java.lang.Object activationToken_ = "";
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The activationToken.
      */
     public java.lang.String getActivationToken() {
       java.lang.Object ref = activationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         activationToken_ = s;
         return s;
@@ -2099,21 +2366,22 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for activationToken.
      */
-    public com.google.protobuf.ByteString
-        getActivationTokenBytes() {
+    public com.google.protobuf.ByteString getActivationTokenBytes() {
       java.lang.Object ref = activationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         activationToken_ = b;
         return b;
       } else {
@@ -2121,64 +2389,71 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationToken(
-        java.lang.String value) {
+    public Builder setActivationToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       activationToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearActivationToken() {
-      
+
       activationToken_ = getDefaultInstance().getActivationToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setActivationTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       activationToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2188,12 +2463,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Channel)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Channel)
   private static final com.google.cloud.eventarc.v1.Channel DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Channel();
   }
@@ -2202,16 +2477,16 @@ public static com.google.cloud.eventarc.v1.Channel getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Channel parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Channel(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Channel parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Channel(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2226,6 +2501,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Channel getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
index aa14744b..f960e3fa 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel_connection.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the ChannelConnection resource.
  * A ChannelConnection is a resource which event providers create during the
@@ -13,15 +30,16 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.ChannelConnection}
  */
-public final class ChannelConnection extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ChannelConnection extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ChannelConnection)
     ChannelConnectionOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ChannelConnection.newBuilder() to construct.
   private ChannelConnection(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ChannelConnection() {
     name_ = "";
     uid_ = "";
@@ -31,16 +49,15 @@ private ChannelConnection() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ChannelConnection();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ChannelConnection(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -59,63 +76,71 @@ private ChannelConnection(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            uid_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            channel_ = s;
-            break;
-          }
-          case 50: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+              name_ = s;
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              uid_ = s;
+              break;
             }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 58: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (updateTime_ != null) {
-              subBuilder = updateTime_.toBuilder();
+              channel_ = s;
+              break;
             }
-            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateTime_);
-              updateTime_ = subBuilder.buildPartial();
+          case 50:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 58:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (updateTime_ != null) {
+                subBuilder = updateTime_.toBuilder();
+              }
+              updateTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateTime_);
+                updateTime_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
+          case 66:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 66: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            activationToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              activationToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -123,34 +148,39 @@ private ChannelConnection(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.ChannelConnectionProto
+        .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.ChannelConnectionProto
+        .internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ChannelConnection.class, com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
+            com.google.cloud.eventarc.v1.ChannelConnection.class,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -159,29 +189,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -192,12 +222,15 @@ public java.lang.String getName() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
+   *
+   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   @java.lang.Override
@@ -206,30 +239,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUidBytes() {
+  public com.google.protobuf.ByteString getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -240,6 +273,8 @@ public java.lang.String getUid() {
   public static final int CHANNEL_FIELD_NUMBER = 5;
   private volatile java.lang.Object channel_;
   /**
+   *
+   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -247,7 +282,10 @@ public java.lang.String getUid() {
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The channel.
    */
   @java.lang.Override
@@ -256,14 +294,15 @@ public java.lang.String getChannel() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channel_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -271,17 +310,18 @@ public java.lang.String getChannel() {
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for channel.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getChannelBytes() {
+  public com.google.protobuf.ByteString getChannelBytes() {
     java.lang.Object ref = channel_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       channel_ = b;
       return b;
     } else {
@@ -292,11 +332,15 @@ public java.lang.String getChannel() {
   public static final int CREATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -304,11 +348,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -316,11 +364,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -330,11 +381,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 7;
   private com.google.protobuf.Timestamp updateTime_;
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -342,11 +397,15 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -354,11 +413,14 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -368,6 +430,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int ACTIVATION_TOKEN_FIELD_NUMBER = 8;
   private volatile java.lang.Object activationToken_;
   /**
+   *
+   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -375,6 +439,7 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The activationToken.
    */
   @java.lang.Override
@@ -383,14 +448,15 @@ public java.lang.String getActivationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       activationToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -398,16 +464,15 @@ public java.lang.String getActivationToken() {
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The bytes for activationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getActivationTokenBytes() {
+  public com.google.protobuf.ByteString getActivationTokenBytes() {
     java.lang.Object ref = activationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       activationToken_ = b;
       return b;
     } else {
@@ -416,6 +481,7 @@ public java.lang.String getActivationToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -427,8 +493,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -466,12 +531,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, channel_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(7, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getUpdateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, activationToken_);
@@ -484,31 +547,26 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ChannelConnection)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ChannelConnection other = (com.google.cloud.eventarc.v1.ChannelConnection) obj;
+    com.google.cloud.eventarc.v1.ChannelConnection other =
+        (com.google.cloud.eventarc.v1.ChannelConnection) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getUid()
-        .equals(other.getUid())) return false;
-    if (!getChannel()
-        .equals(other.getChannel())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getUid().equals(other.getUid())) return false;
+    if (!getChannel().equals(other.getChannel())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime()
-          .equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
     }
-    if (!getActivationToken()
-        .equals(other.getActivationToken())) return false;
+    if (!getActivationToken().equals(other.getActivationToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -541,97 +599,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ChannelConnection prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the ChannelConnection resource.
    * A ChannelConnection is a resource which event providers create during the
@@ -641,21 +706,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.eventarc.v1.ChannelConnection}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ChannelConnection)
       com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto
+          .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto
+          .internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ChannelConnection.class, com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
+              com.google.cloud.eventarc.v1.ChannelConnection.class,
+              com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ChannelConnection.newBuilder()
@@ -663,16 +730,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -700,9 +766,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto
+          .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
     }
 
     @java.lang.Override
@@ -721,7 +787,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ChannelConnection buildPartial() {
-      com.google.cloud.eventarc.v1.ChannelConnection result = new com.google.cloud.eventarc.v1.ChannelConnection(this);
+      com.google.cloud.eventarc.v1.ChannelConnection result =
+          new com.google.cloud.eventarc.v1.ChannelConnection(this);
       result.name_ = name_;
       result.uid_ = uid_;
       result.channel_ = channel_;
@@ -744,38 +811,39 @@ public com.google.cloud.eventarc.v1.ChannelConnection buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ChannelConnection) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ChannelConnection)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ChannelConnection) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -837,18 +905,20 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -857,20 +927,21 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -878,54 +949,61 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -933,19 +1011,21 @@ public Builder setNameBytes(
 
     private java.lang.Object uid_ = "";
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -954,21 +1034,22 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString
-        getUidBytes() {
+    public com.google.protobuf.ByteString getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -976,57 +1057,64 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(
-        java.lang.String value) {
+    public Builder setUid(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uid_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-      
+
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uid_ = value;
       onChanged();
       return this;
@@ -1034,6 +1122,8 @@ public Builder setUidBytes(
 
     private java.lang.Object channel_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1041,14 +1131,16 @@ public Builder setUidBytes(
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The channel.
      */
     public java.lang.String getChannel() {
       java.lang.Object ref = channel_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channel_ = s;
         return s;
@@ -1057,6 +1149,8 @@ public java.lang.String getChannel() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1064,16 +1158,17 @@ public java.lang.String getChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for channel.
      */
-    public com.google.protobuf.ByteString
-        getChannelBytes() {
+    public com.google.protobuf.ByteString getChannelBytes() {
       java.lang.Object ref = channel_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         channel_ = b;
         return b;
       } else {
@@ -1081,6 +1176,8 @@ public java.lang.String getChannel() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1088,21 +1185,25 @@ public java.lang.String getChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannel(
-        java.lang.String value) {
+    public Builder setChannel(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       channel_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1110,16 +1211,21 @@ public Builder setChannel(
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearChannel() {
-      
+
       channel_ = getDefaultInstance().getChannel();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1127,17 +1233,19 @@ public Builder clearChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       channel_ = value;
       onChanged();
       return this;
@@ -1145,39 +1253,58 @@ public Builder setChannelBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1193,14 +1320,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1211,17 +1341,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1233,11 +1367,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1251,48 +1389,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1300,39 +1454,58 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1348,14 +1521,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setUpdateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1366,17 +1542,21 @@ public Builder setUpdateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1388,11 +1568,15 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1406,48 +1590,64 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-      
+
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(),
-                getParentForChildren(),
-                isClean());
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
@@ -1455,6 +1655,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
 
     private java.lang.Object activationToken_ = "";
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1462,13 +1664,13 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @return The activationToken.
      */
     public java.lang.String getActivationToken() {
       java.lang.Object ref = activationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         activationToken_ = s;
         return s;
@@ -1477,6 +1679,8 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1484,15 +1688,14 @@ public java.lang.String getActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @return The bytes for activationToken.
      */
-    public com.google.protobuf.ByteString
-        getActivationTokenBytes() {
+    public com.google.protobuf.ByteString getActivationTokenBytes() {
       java.lang.Object ref = activationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         activationToken_ = b;
         return b;
       } else {
@@ -1500,6 +1703,8 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1507,20 +1712,22 @@ public java.lang.String getActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @param value The activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationToken(
-        java.lang.String value) {
+    public Builder setActivationToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       activationToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1528,15 +1735,18 @@ public Builder setActivationToken(
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearActivationToken() {
-      
+
       activationToken_ = getDefaultInstance().getActivationToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1544,23 +1754,23 @@ public Builder clearActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @param value The bytes for activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setActivationTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       activationToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1570,12 +1780,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ChannelConnection)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ChannelConnection)
   private static final com.google.cloud.eventarc.v1.ChannelConnection DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ChannelConnection();
   }
@@ -1584,16 +1794,16 @@ public static com.google.cloud.eventarc.v1.ChannelConnection getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ChannelConnection parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ChannelConnection(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ChannelConnection parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ChannelConnection(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1608,6 +1818,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ChannelConnection getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
index 6274b42a..88e2a1ee 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
@@ -1,55 +1,83 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel_connection.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ChannelConnectionOrBuilder extends
+public interface ChannelConnectionOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ChannelConnection)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
+   *
+   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString
-      getUidBytes();
+  com.google.protobuf.ByteString getUidBytes();
 
   /**
+   *
+   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -57,11 +85,16 @@ public interface ChannelConnectionOrBuilder extends
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The channel.
    */
   java.lang.String getChannel();
   /**
+   *
+   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -69,67 +102,93 @@ public interface ChannelConnectionOrBuilder extends
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for channel.
    */
-  com.google.protobuf.ByteString
-      getChannelBytes();
+  com.google.protobuf.ByteString getChannelBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -137,10 +196,13 @@ public interface ChannelConnectionOrBuilder extends
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The activationToken.
    */
   java.lang.String getActivationToken();
   /**
+   *
+   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -148,8 +210,8 @@ public interface ChannelConnectionOrBuilder extends
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The bytes for activationToken.
    */
-  com.google.protobuf.ByteString
-      getActivationTokenBytes();
+  com.google.protobuf.ByteString getActivationTokenBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
new file mode 100644
index 00000000..d0f7280e
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/channel_connection.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class ChannelConnectionProto {
+  private ChannelConnectionProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n1google/cloud/eventarc/v1/channel_conne"
+          + "ction.proto\022\030google.cloud.eventarc.v1\032\037g"
+          + "oogle/api/field_behavior.proto\032\031google/a"
+          + "pi/resource.proto\032\037google/protobuf/times"
+          + "tamp.proto\"\247\003\n\021ChannelConnection\022\021\n\004name"
+          + "\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 \001(\tB\003\340A\003\0228\n\007channel"
+          + "\030\005 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/"
+          + "Channel\0224\n\013create_time\030\006 \001(\0132\032.google.pr"
+          + "otobuf.TimestampB\003\340A\003\0224\n\013update_time\030\007 \001"
+          + "(\0132\032.google.protobuf.TimestampB\003\340A\003\022\035\n\020a"
+          + "ctivation_token\030\010 \001(\tB\003\340A\004:\247\001\352A\243\001\n)event"
+          + "arc.googleapis.com/ChannelConnection\022Opr"
+          + "ojects/{project}/locations/{location}/ch"
+          + "annelConnections/{channel_connection}*\022c"
+          + "hannelConnections2\021channelConnectionB\316\001\n"
+          + "\034com.google.cloud.eventarc.v1B\026ChannelCo"
+          + "nnectionProtoP\001Z@google.golang.org/genpr"
+          + "oto/googleapis/cloud/eventarc/v1;eventar"
+          + "c\252\002\030Google.Cloud.Eventarc.V1\312\002\030Google\\Cl"
+          + "oud\\Eventarc\\V1\352\002\033Google::Cloud::Eventar"
+          + "c::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor,
+            new java.lang.String[] {
+              "Name", "Uid", "Channel", "CreateTime", "UpdateTime", "ActivationToken",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
similarity index 77%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
index 50d07e55..3ebf9307 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ChannelOrBuilder extends
+public interface ChannelOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Channel)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -15,10 +33,13 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -26,88 +47,117 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
+   *
+   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString
-      getUidBytes();
+  com.google.protobuf.ByteString getUidBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -116,10 +166,13 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The provider.
    */
   java.lang.String getProvider();
   /**
+   *
+   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -128,12 +181,14 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for provider.
    */
-  com.google.protobuf.ByteString
-      getProviderBytes();
+  com.google.protobuf.ByteString getProviderBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -141,10 +196,13 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return Whether the pubsubTopic field is set.
    */
   boolean hasPubsubTopic();
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -152,10 +210,13 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The pubsubTopic.
    */
   java.lang.String getPubsubTopic();
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -163,51 +224,66 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for pubsubTopic.
    */
-  com.google.protobuf.ByteString
-      getPubsubTopicBytes();
+  com.google.protobuf.ByteString getPubsubTopicBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
+   *
+   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
   com.google.cloud.eventarc.v1.Channel.State getState();
 
   /**
+   *
+   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The activationToken.
    */
   java.lang.String getActivationToken();
   /**
+   *
+   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for activationToken.
    */
-  com.google.protobuf.ByteString
-      getActivationTokenBytes();
+  com.google.protobuf.ByteString getActivationTokenBytes();
 
   public com.google.cloud.eventarc.v1.Channel.TransportCase getTransportCase();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
new file mode 100644
index 00000000..39dab337
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/channel.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class ChannelProto {
+  private ChannelProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n&google/cloud/eventarc/v1/channel.proto"
+          + "\022\030google.cloud.eventarc.v1\032\037google/api/f"
+          + "ield_behavior.proto\032\031google/api/resource"
+          + ".proto\032\037google/protobuf/timestamp.proto\""
+          + "\363\003\n\007Channel\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 "
+          + "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p"
+          + "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 "
+          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\025\n\010"
+          + "provider\030\007 \001(\tB\003\340A\002\022\033\n\014pubsub_topic\030\010 \001("
+          + "\tB\003\340A\003H\000\022;\n\005state\030\t \001(\0162\'.google.cloud.e"
+          + "ventarc.v1.Channel.StateB\003\340A\003\022\035\n\020activat"
+          + "ion_token\030\n \001(\tB\003\340A\003\"E\n\005State\022\025\n\021STATE_U"
+          + "NSPECIFIED\020\000\022\013\n\007PENDING\020\001\022\n\n\006ACTIVE\020\002\022\014\n"
+          + "\010INACTIVE\020\003:s\352Ap\n\037eventarc.googleapis.co"
+          + "m/Channel\022:projects/{project}/locations/"
+          + "{location}/channels/{channel}*\010channels2"
+          + "\007channelB\013\n\ttransportB\304\001\n\034com.google.clo"
+          + "ud.eventarc.v1B\014ChannelProtoP\001Z@google.g"
+          + "olang.org/genproto/googleapis/cloud/even"
+          + "tarc/v1;eventarc\252\002\030Google.Cloud.Eventarc"
+          + ".V1\312\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google:"
+          + ":Cloud::Eventarc::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_cloud_eventarc_v1_Channel_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_Channel_descriptor,
+            new java.lang.String[] {
+              "Name",
+              "Uid",
+              "CreateTime",
+              "UpdateTime",
+              "Provider",
+              "PubsubTopic",
+              "State",
+              "ActivationToken",
+              "Transport",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
index a37520eb..f47bfc3f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents a Cloud Run destination.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CloudRun}
  */
-public final class CloudRun extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CloudRun extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CloudRun)
     CloudRunOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CloudRun.newBuilder() to construct.
   private CloudRun(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CloudRun() {
     service_ = "";
     path_ = "";
@@ -27,16 +45,15 @@ private CloudRun() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CloudRun();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CloudRun(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,31 +72,34 @@ private CloudRun(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            service_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              service_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            path_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              path_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            region_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              region_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -87,29 +107,33 @@ private CloudRun(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CloudRun.class, com.google.cloud.eventarc.v1.CloudRun.Builder.class);
+            com.google.cloud.eventarc.v1.CloudRun.class,
+            com.google.cloud.eventarc.v1.CloudRun.Builder.class);
   }
 
   public static final int SERVICE_FIELD_NUMBER = 1;
   private volatile java.lang.Object service_;
   /**
+   *
+   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -117,7 +141,10 @@ private CloudRun(
    * can be addressed.
    * 

    *
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The service.
    */
   @java.lang.Override
@@ -126,14 +153,15 @@ public java.lang.String getService() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       service_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -141,17 +169,18 @@ public java.lang.String getService() {
    * can be addressed.
    * 

    *
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for service.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getServiceBytes() {
+  public com.google.protobuf.ByteString getServiceBytes() {
     java.lang.Object ref = service_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       service_ = b;
       return b;
     } else {
@@ -162,6 +191,8 @@ public java.lang.String getService() {
   public static final int PATH_FIELD_NUMBER = 2;
   private volatile java.lang.Object path_;
   /**
+   *
+   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -169,6 +200,7 @@ public java.lang.String getService() {
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The path.
    */
   @java.lang.Override
@@ -177,14 +209,15 @@ public java.lang.String getPath() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       path_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -192,16 +225,15 @@ public java.lang.String getPath() {
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for path.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPathBytes() {
+  public com.google.protobuf.ByteString getPathBytes() {
     java.lang.Object ref = path_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       path_ = b;
       return b;
     } else {
@@ -212,11 +244,14 @@ public java.lang.String getPath() {
   public static final int REGION_FIELD_NUMBER = 3;
   private volatile java.lang.Object region_;
   /**
+   *
+   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The region.
    */
   @java.lang.Override
@@ -225,29 +260,29 @@ public java.lang.String getRegion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       region_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for region.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getRegionBytes() {
+  public com.google.protobuf.ByteString getRegionBytes() {
     java.lang.Object ref = region_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       region_ = b;
       return b;
     } else {
@@ -256,6 +291,7 @@ public java.lang.String getRegion() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -267,8 +303,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(service_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, service_);
     }
@@ -304,19 +339,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CloudRun)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.CloudRun other = (com.google.cloud.eventarc.v1.CloudRun) obj;
 
-    if (!getService()
-        .equals(other.getService())) return false;
-    if (!getPath()
-        .equals(other.getPath())) return false;
-    if (!getRegion()
-        .equals(other.getRegion())) return false;
+    if (!getService().equals(other.getService())) return false;
+    if (!getPath().equals(other.getPath())) return false;
+    if (!getRegion().equals(other.getRegion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -339,118 +371,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CloudRun prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents a Cloud Run destination.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CloudRun}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CloudRun)
       com.google.cloud.eventarc.v1.CloudRunOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CloudRun.class, com.google.cloud.eventarc.v1.CloudRun.Builder.class);
+              com.google.cloud.eventarc.v1.CloudRun.class,
+              com.google.cloud.eventarc.v1.CloudRun.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CloudRun.newBuilder()
@@ -458,16 +498,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -481,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
     }
 
     @java.lang.Override
@@ -502,7 +541,8 @@ public com.google.cloud.eventarc.v1.CloudRun build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CloudRun buildPartial() {
-      com.google.cloud.eventarc.v1.CloudRun result = new com.google.cloud.eventarc.v1.CloudRun(this);
+      com.google.cloud.eventarc.v1.CloudRun result =
+          new com.google.cloud.eventarc.v1.CloudRun(this);
       result.service_ = service_;
       result.path_ = path_;
       result.region_ = region_;
@@ -514,38 +554,39 @@ public com.google.cloud.eventarc.v1.CloudRun buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CloudRun) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CloudRun)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CloudRun) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -597,6 +638,8 @@ public Builder mergeFrom(
 
     private java.lang.Object service_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -604,14 +647,16 @@ public Builder mergeFrom(
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The service.
      */
     public java.lang.String getService() {
       java.lang.Object ref = service_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         service_ = s;
         return s;
@@ -620,6 +665,8 @@ public java.lang.String getService() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -627,16 +674,17 @@ public java.lang.String getService() {
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for service.
      */
-    public com.google.protobuf.ByteString
-        getServiceBytes() {
+    public com.google.protobuf.ByteString getServiceBytes() {
       java.lang.Object ref = service_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         service_ = b;
         return b;
       } else {
@@ -644,6 +692,8 @@ public java.lang.String getService() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -651,21 +701,25 @@ public java.lang.String getService() {
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The service to set.
      * @return This builder for chaining.
      */
-    public Builder setService(
-        java.lang.String value) {
+    public Builder setService(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       service_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -673,16 +727,21 @@ public Builder setService(
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearService() {
-      
+
       service_ = getDefaultInstance().getService();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -690,17 +749,19 @@ public Builder clearService() {
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for service to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setServiceBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       service_ = value;
       onChanged();
       return this;
@@ -708,6 +769,8 @@ public Builder setServiceBytes(
 
     private java.lang.Object path_ = "";
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -715,13 +778,13 @@ public Builder setServiceBytes(
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The path.
      */
     public java.lang.String getPath() {
       java.lang.Object ref = path_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         path_ = s;
         return s;
@@ -730,6 +793,8 @@ public java.lang.String getPath() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -737,15 +802,14 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for path.
      */
-    public com.google.protobuf.ByteString
-        getPathBytes() {
+    public com.google.protobuf.ByteString getPathBytes() {
       java.lang.Object ref = path_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         path_ = b;
         return b;
       } else {
@@ -753,6 +817,8 @@ public java.lang.String getPath() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -760,20 +826,22 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The path to set.
      * @return This builder for chaining.
      */
-    public Builder setPath(
-        java.lang.String value) {
+    public Builder setPath(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       path_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -781,15 +849,18 @@ public Builder setPath(
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPath() {
-      
+
       path_ = getDefaultInstance().getPath();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -797,16 +868,16 @@ public Builder clearPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for path to set.
      * @return This builder for chaining.
      */
-    public Builder setPathBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPathBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       path_ = value;
       onChanged();
       return this;
@@ -814,18 +885,20 @@ public Builder setPathBytes(
 
     private java.lang.Object region_ = "";
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The region.
      */
     public java.lang.String getRegion() {
       java.lang.Object ref = region_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         region_ = s;
         return s;
@@ -834,20 +907,21 @@ public java.lang.String getRegion() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for region.
      */
-    public com.google.protobuf.ByteString
-        getRegionBytes() {
+    public com.google.protobuf.ByteString getRegionBytes() {
       java.lang.Object ref = region_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         region_ = b;
         return b;
       } else {
@@ -855,61 +929,68 @@ public java.lang.String getRegion() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The region to set.
      * @return This builder for chaining.
      */
-    public Builder setRegion(
-        java.lang.String value) {
+    public Builder setRegion(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       region_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearRegion() {
-      
+
       region_ = getDefaultInstance().getRegion();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for region to set.
      * @return This builder for chaining.
      */
-    public Builder setRegionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setRegionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       region_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -919,12 +1000,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CloudRun)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CloudRun)
   private static final com.google.cloud.eventarc.v1.CloudRun DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CloudRun();
   }
@@ -933,16 +1014,16 @@ public static com.google.cloud.eventarc.v1.CloudRun getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CloudRun parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CloudRun(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CloudRun parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CloudRun(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -957,6 +1038,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CloudRun getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
index aed2831d..fc4c9a5b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CloudRunOrBuilder extends
+public interface CloudRunOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CloudRun)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -15,11 +33,16 @@ public interface CloudRunOrBuilder extends
    * can be addressed.
    * 

    *
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The service.
    */
   java.lang.String getService();
   /**
+   *
+   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -27,13 +50,17 @@ public interface CloudRunOrBuilder extends
    * can be addressed.
    * 

    *
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for service.
    */
-  com.google.protobuf.ByteString
-      getServiceBytes();
+  com.google.protobuf.ByteString getServiceBytes();
 
   /**
+   *
+   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -41,10 +68,13 @@ public interface CloudRunOrBuilder extends
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The path.
    */
   java.lang.String getPath();
   /**
+   *
+   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -52,28 +82,33 @@ public interface CloudRunOrBuilder extends
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for path.
    */
-  com.google.protobuf.ByteString
-      getPathBytes();
+  com.google.protobuf.ByteString getPathBytes();
 
   /**
+   *
+   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The region.
    */
   java.lang.String getRegion();
   /**
+   *
+   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for region.
    */
-  com.google.protobuf.ByteString
-      getRegionBytes();
+  com.google.protobuf.ByteString getRegionBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
index 829ebbbc..8c2e5646 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
@@ -1,24 +1,43 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the CreateChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelConnectionRequest}
  */
-public final class CreateChannelConnectionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
     CreateChannelConnectionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateChannelConnectionRequest.newBuilder() to construct.
-  private CreateChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private CreateChannelConnectionRequest(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateChannelConnectionRequest() {
     parent_ = "";
     channelConnectionId_ = "";
@@ -26,16 +45,15 @@ private CreateChannelConnectionRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,38 +72,43 @@ private CreateChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder subBuilder = null;
-            if (channelConnection_ != null) {
-              subBuilder = channelConnection_.toBuilder();
-            }
-            channelConnection_ = input.readMessage(com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(channelConnection_);
-              channelConnection_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.eventarc.v1.ChannelConnection.Builder subBuilder = null;
+              if (channelConnection_ != null) {
+                subBuilder = channelConnection_.toBuilder();
+              }
+              channelConnection_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(channelConnection_);
+                channelConnection_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            channelConnectionId_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              channelConnectionId_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -93,34 +116,41 @@ private CreateChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -129,29 +159,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -162,11 +194,16 @@ public java.lang.String getParent() {
   public static final int CHANNEL_CONNECTION_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.ChannelConnection channelConnection_;
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the channelConnection field is set.
    */
   @java.lang.Override
@@ -174,23 +211,34 @@ public boolean hasChannelConnection() {
     return channelConnection_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The channelConnection.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection() {
-    return channelConnection_ == null ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
+    return channelConnection_ == null
+        ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
+        : channelConnection_;
   }
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder() {
@@ -200,11 +248,14 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
   public static final int CHANNEL_CONNECTION_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object channelConnectionId_;
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The channelConnectionId.
    */
   @java.lang.Override
@@ -213,29 +264,29 @@ public java.lang.String getChannelConnectionId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channelConnectionId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for channelConnectionId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getChannelConnectionIdBytes() {
+  public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
     java.lang.Object ref = channelConnectionId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       channelConnectionId_ = b;
       return b;
     } else {
@@ -244,6 +295,7 @@ public java.lang.String getChannelConnectionId() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -255,8 +307,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -279,8 +330,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (channelConnection_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getChannelConnection());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getChannelConnection());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channelConnectionId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, channelConnectionId_);
@@ -293,22 +343,20 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other = (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other =
+        (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasChannelConnection() != other.hasChannelConnection()) return false;
     if (hasChannelConnection()) {
-      if (!getChannelConnection()
-          .equals(other.getChannelConnection())) return false;
+      if (!getChannelConnection().equals(other.getChannelConnection())) return false;
     }
-    if (!getChannelConnectionId()
-        .equals(other.getChannelConnectionId())) return false;
+    if (!getChannelConnectionId().equals(other.getChannelConnectionId())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -334,117 +382,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the CreateChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelConnectionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
       com.google.cloud.eventarc.v1.CreateChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
+              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.newBuilder()
@@ -452,16 +510,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -479,9 +536,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -500,7 +557,8 @@ public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest result = new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest result =
+          new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest(this);
       result.parent_ = parent_;
       if (channelConnectionBuilder_ == null) {
         result.channelConnection_ = channelConnection_;
@@ -516,38 +574,39 @@ public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -555,7 +614,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -586,7 +646,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -598,18 +659,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -618,20 +683,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -639,54 +707,67 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -694,39 +775,58 @@ public Builder setParentBytes(
 
     private com.google.cloud.eventarc.v1.ChannelConnection channelConnection_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> channelConnectionBuilder_;
+            com.google.cloud.eventarc.v1.ChannelConnection,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
+        channelConnectionBuilder_;
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the channelConnection field is set.
      */
     public boolean hasChannelConnection() {
       return channelConnectionBuilder_ != null || channelConnection_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The channelConnection.
      */
     public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection() {
       if (channelConnectionBuilder_ == null) {
-        return channelConnection_ == null ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
+        return channelConnection_ == null
+            ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
+            : channelConnection_;
       } else {
         return channelConnectionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setChannelConnection(com.google.cloud.eventarc.v1.ChannelConnection value) {
       if (channelConnectionBuilder_ == null) {
@@ -742,11 +842,15 @@ public Builder setChannelConnection(com.google.cloud.eventarc.v1.ChannelConnecti
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setChannelConnection(
         com.google.cloud.eventarc.v1.ChannelConnection.Builder builderForValue) {
@@ -760,17 +864,23 @@ public Builder setChannelConnection(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeChannelConnection(com.google.cloud.eventarc.v1.ChannelConnection value) {
       if (channelConnectionBuilder_ == null) {
         if (channelConnection_ != null) {
           channelConnection_ =
-            com.google.cloud.eventarc.v1.ChannelConnection.newBuilder(channelConnection_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.ChannelConnection.newBuilder(channelConnection_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           channelConnection_ = value;
         }
@@ -782,11 +892,15 @@ public Builder mergeChannelConnection(com.google.cloud.eventarc.v1.ChannelConnec
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearChannelConnection() {
       if (channelConnectionBuilder_ == null) {
@@ -800,48 +914,64 @@ public Builder clearChannelConnection() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnectionBuilder() {
-      
+
       onChanged();
       return getChannelConnectionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder() {
       if (channelConnectionBuilder_ != null) {
         return channelConnectionBuilder_.getMessageOrBuilder();
       } else {
-        return channelConnection_ == null ?
-            com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
+        return channelConnection_ == null
+            ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
+            : channelConnection_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> 
+            com.google.cloud.eventarc.v1.ChannelConnection,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
         getChannelConnectionFieldBuilder() {
       if (channelConnectionBuilder_ == null) {
-        channelConnectionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
-                getChannelConnection(),
-                getParentForChildren(),
-                isClean());
+        channelConnectionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.ChannelConnection,
+                com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+                com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
+                getChannelConnection(), getParentForChildren(), isClean());
         channelConnection_ = null;
       }
       return channelConnectionBuilder_;
@@ -849,18 +979,20 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
 
     private java.lang.Object channelConnectionId_ = "";
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The channelConnectionId.
      */
     public java.lang.String getChannelConnectionId() {
       java.lang.Object ref = channelConnectionId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channelConnectionId_ = s;
         return s;
@@ -869,20 +1001,21 @@ public java.lang.String getChannelConnectionId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for channelConnectionId.
      */
-    public com.google.protobuf.ByteString
-        getChannelConnectionIdBytes() {
+    public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
       java.lang.Object ref = channelConnectionId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         channelConnectionId_ = b;
         return b;
       } else {
@@ -890,61 +1023,68 @@ public java.lang.String getChannelConnectionId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The channelConnectionId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelConnectionId(
-        java.lang.String value) {
+    public Builder setChannelConnectionId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       channelConnectionId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearChannelConnectionId() {
-      
+
       channelConnectionId_ = getDefaultInstance().getChannelConnectionId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for channelConnectionId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelConnectionIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setChannelConnectionIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       channelConnectionId_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -954,12 +1094,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.CreateChannelConnectionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest();
   }
@@ -968,16 +1108,16 @@ public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateChannelConnectionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateChannelConnectionRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateChannelConnectionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateChannelConnectionRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -992,6 +1132,4 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
similarity index 52%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
index 17c804f7..bb40917c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
@@ -1,76 +1,120 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateChannelConnectionRequestOrBuilder extends
+public interface CreateChannelConnectionRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the channelConnection field is set.
    */
   boolean hasChannelConnection();
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The channelConnection.
    */
   com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection();
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The channelConnectionId.
    */
   java.lang.String getChannelConnectionId();
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for channelConnectionId.
    */
-  com.google.protobuf.ByteString
-      getChannelConnectionIdBytes();
+  com.google.protobuf.ByteString getChannelConnectionIdBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
index b7a565ba..276b0a49 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the CreateChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelRequest}
  */
-public final class CreateChannelRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateChannelRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateChannelRequest)
     CreateChannelRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateChannelRequest.newBuilder() to construct.
   private CreateChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateChannelRequest() {
     parent_ = "";
     channelId_ = "";
@@ -26,16 +44,15 @@ private CreateChannelRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,43 +71,48 @@ private CreateChannelRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
-            if (channel_ != null) {
-              subBuilder = channel_.toBuilder();
-            }
-            channel_ = input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(channel_);
-              channel_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
+              if (channel_ != null) {
+                subBuilder = channel_.toBuilder();
+              }
+              channel_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(channel_);
+                channel_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            channelId_ = s;
-            break;
-          }
-          case 32: {
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              channelId_ = s;
+              break;
+            }
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -98,34 +120,41 @@ private CreateChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateChannelRequest.class, com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateChannelRequest.class,
+            com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -134,29 +163,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -167,11 +198,15 @@ public java.lang.String getParent() {
   public static final int CHANNEL_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.Channel channel_;
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the channel field is set.
    */
   @java.lang.Override
@@ -179,11 +214,15 @@ public boolean hasChannel() {
     return channel_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The channel.
    */
   @java.lang.Override
@@ -191,11 +230,14 @@ public com.google.cloud.eventarc.v1.Channel getChannel() {
     return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
   }
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
@@ -205,11 +247,14 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
   public static final int CHANNEL_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object channelId_;
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The channelId.
    */
   @java.lang.Override
@@ -218,29 +263,29 @@ public java.lang.String getChannelId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channelId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for channelId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getChannelIdBytes() {
+  public com.google.protobuf.ByteString getChannelIdBytes() {
     java.lang.Object ref = channelId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       channelId_ = b;
       return b;
     } else {
@@ -251,12 +296,15 @@ public java.lang.String getChannelId() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -265,6 +313,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -276,8 +325,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -303,15 +351,13 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (channel_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getChannel());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getChannel());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channelId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, channelId_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -321,24 +367,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateChannelRequest other = (com.google.cloud.eventarc.v1.CreateChannelRequest) obj;
+    com.google.cloud.eventarc.v1.CreateChannelRequest other =
+        (com.google.cloud.eventarc.v1.CreateChannelRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasChannel() != other.hasChannel()) return false;
     if (hasChannel()) {
-      if (!getChannel()
-          .equals(other.getChannel())) return false;
+      if (!getChannel().equals(other.getChannel())) return false;
     }
-    if (!getChannelId()
-        .equals(other.getChannelId())) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getChannelId().equals(other.getChannelId())) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -359,125 +402,133 @@ public int hashCode() {
     hash = (37 * hash) + CHANNEL_ID_FIELD_NUMBER;
     hash = (53 * hash) + getChannelId().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the CreateChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateChannelRequest)
       com.google.cloud.eventarc.v1.CreateChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateChannelRequest.class, com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateChannelRequest.class,
+              com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateChannelRequest.newBuilder()
@@ -485,16 +536,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -514,9 +564,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -535,7 +585,8 @@ public com.google.cloud.eventarc.v1.CreateChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateChannelRequest result = new com.google.cloud.eventarc.v1.CreateChannelRequest(this);
+      com.google.cloud.eventarc.v1.CreateChannelRequest result =
+          new com.google.cloud.eventarc.v1.CreateChannelRequest(this);
       result.parent_ = parent_;
       if (channelBuilder_ == null) {
         result.channel_ = channel_;
@@ -552,38 +603,39 @@ public com.google.cloud.eventarc.v1.CreateChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -591,7 +643,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -625,7 +678,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.CreateChannelRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.CreateChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -637,18 +691,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,20 +715,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,54 +739,67 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -733,39 +807,58 @@ public Builder setParentBytes(
 
     private com.google.cloud.eventarc.v1.Channel channel_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelBuilder_;
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        channelBuilder_;
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the channel field is set.
      */
     public boolean hasChannel() {
       return channelBuilder_ != null || channel_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The channel.
      */
     public com.google.cloud.eventarc.v1.Channel getChannel() {
       if (channelBuilder_ == null) {
-        return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
+        return channel_ == null
+            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
+            : channel_;
       } else {
         return channelBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
@@ -781,14 +874,17 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setChannel(
-        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelBuilder_ == null) {
         channel_ = builderForValue.build();
         onChanged();
@@ -799,17 +895,23 @@ public Builder setChannel(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
         if (channel_ != null) {
           channel_ =
-            com.google.cloud.eventarc.v1.Channel.newBuilder(channel_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Channel.newBuilder(channel_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           channel_ = value;
         }
@@ -821,11 +923,15 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearChannel() {
       if (channelBuilder_ == null) {
@@ -839,48 +945,64 @@ public Builder clearChannel() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.Channel.Builder getChannelBuilder() {
-      
+
       onChanged();
       return getChannelFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
       if (channelBuilder_ != null) {
         return channelBuilder_.getMessageOrBuilder();
       } else {
-        return channel_ == null ?
-            com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
+        return channel_ == null
+            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
+            : channel_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
         getChannelFieldBuilder() {
       if (channelBuilder_ == null) {
-        channelBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                getChannel(),
-                getParentForChildren(),
-                isClean());
+        channelBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Channel,
+                com.google.cloud.eventarc.v1.Channel.Builder,
+                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                getChannel(), getParentForChildren(), isClean());
         channel_ = null;
       }
       return channelBuilder_;
@@ -888,18 +1010,20 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
 
     private java.lang.Object channelId_ = "";
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The channelId.
      */
     public java.lang.String getChannelId() {
       java.lang.Object ref = channelId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channelId_ = s;
         return s;
@@ -908,20 +1032,21 @@ public java.lang.String getChannelId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for channelId.
      */
-    public com.google.protobuf.ByteString
-        getChannelIdBytes() {
+    public com.google.protobuf.ByteString getChannelIdBytes() {
       java.lang.Object ref = channelId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         channelId_ = b;
         return b;
       } else {
@@ -929,67 +1054,77 @@ public java.lang.String getChannelId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The channelId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelId(
-        java.lang.String value) {
+    public Builder setChannelId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       channelId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearChannelId() {
-      
+
       channelId_ = getDefaultInstance().getChannelId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for channelId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setChannelIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       channelId_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -997,39 +1132,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1039,12 +1180,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateChannelRequest)
   private static final com.google.cloud.eventarc.v1.CreateChannelRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateChannelRequest();
   }
@@ -1053,16 +1194,16 @@ public static com.google.cloud.eventarc.v1.CreateChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateChannelRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateChannelRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateChannelRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateChannelRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1077,6 +1218,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CreateChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
similarity index 60%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
index 4faa4924..bb561aaf 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
@@ -1,86 +1,130 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateChannelRequestOrBuilder extends
+public interface CreateChannelRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateChannelRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the channel field is set.
    */
   boolean hasChannel();
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The channel.
    */
   com.google.cloud.eventarc.v1.Channel getChannel();
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The channelId.
    */
   java.lang.String getChannelId();
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for channelId.
    */
-  com.google.protobuf.ByteString
-      getChannelIdBytes();
+  com.google.protobuf.ByteString getChannelIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
index 7362c634..35ccaa9d 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the CreateTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateTriggerRequest}
  */
-public final class CreateTriggerRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateTriggerRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateTriggerRequest)
     CreateTriggerRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateTriggerRequest.newBuilder() to construct.
   private CreateTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateTriggerRequest() {
     parent_ = "";
     triggerId_ = "";
@@ -26,16 +44,15 @@ private CreateTriggerRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,43 +71,48 @@ private CreateTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
-            if (trigger_ != null) {
-              subBuilder = trigger_.toBuilder();
-            }
-            trigger_ = input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(trigger_);
-              trigger_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
+              if (trigger_ != null) {
+                subBuilder = trigger_.toBuilder();
+              }
+              trigger_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(trigger_);
+                trigger_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            triggerId_ = s;
-            break;
-          }
-          case 32: {
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              triggerId_ = s;
+              break;
+            }
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -98,34 +120,41 @@ private CreateTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateTriggerRequest.class, com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
+            com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -134,29 +163,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -167,11 +198,15 @@ public java.lang.String getParent() {
   public static final int TRIGGER_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.Trigger trigger_;
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the trigger field is set.
    */
   @java.lang.Override
@@ -179,11 +214,15 @@ public boolean hasTrigger() {
     return trigger_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The trigger.
    */
   @java.lang.Override
@@ -191,11 +230,14 @@ public com.google.cloud.eventarc.v1.Trigger getTrigger() {
     return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
   }
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
@@ -205,11 +247,14 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
   public static final int TRIGGER_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object triggerId_;
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The triggerId.
    */
   @java.lang.Override
@@ -218,29 +263,29 @@ public java.lang.String getTriggerId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       triggerId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for triggerId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTriggerIdBytes() {
+  public com.google.protobuf.ByteString getTriggerIdBytes() {
     java.lang.Object ref = triggerId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       triggerId_ = b;
       return b;
     } else {
@@ -251,12 +296,15 @@ public java.lang.String getTriggerId() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -265,6 +313,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -276,8 +325,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -303,15 +351,13 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (trigger_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getTrigger());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTrigger());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(triggerId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, triggerId_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -321,24 +367,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateTriggerRequest other = (com.google.cloud.eventarc.v1.CreateTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.CreateTriggerRequest other =
+        (com.google.cloud.eventarc.v1.CreateTriggerRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasTrigger() != other.hasTrigger()) return false;
     if (hasTrigger()) {
-      if (!getTrigger()
-          .equals(other.getTrigger())) return false;
+      if (!getTrigger().equals(other.getTrigger())) return false;
     }
-    if (!getTriggerId()
-        .equals(other.getTriggerId())) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getTriggerId().equals(other.getTriggerId())) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -359,125 +402,133 @@ public int hashCode() {
     hash = (37 * hash) + TRIGGER_ID_FIELD_NUMBER;
     hash = (53 * hash) + getTriggerId().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the CreateTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateTriggerRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateTriggerRequest)
       com.google.cloud.eventarc.v1.CreateTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateTriggerRequest.class, com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
+              com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateTriggerRequest.newBuilder()
@@ -485,16 +536,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -514,9 +564,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -535,7 +585,8 @@ public com.google.cloud.eventarc.v1.CreateTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateTriggerRequest result = new com.google.cloud.eventarc.v1.CreateTriggerRequest(this);
+      com.google.cloud.eventarc.v1.CreateTriggerRequest result =
+          new com.google.cloud.eventarc.v1.CreateTriggerRequest(this);
       result.parent_ = parent_;
       if (triggerBuilder_ == null) {
         result.trigger_ = trigger_;
@@ -552,38 +603,39 @@ public com.google.cloud.eventarc.v1.CreateTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateTriggerRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateTriggerRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -591,7 +643,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -625,7 +678,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.CreateTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.CreateTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -637,18 +691,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,20 +715,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,54 +739,67 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -733,39 +807,58 @@ public Builder setParentBytes(
 
     private com.google.cloud.eventarc.v1.Trigger trigger_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggerBuilder_;
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        triggerBuilder_;
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the trigger field is set.
      */
     public boolean hasTrigger() {
       return triggerBuilder_ != null || trigger_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The trigger.
      */
     public com.google.cloud.eventarc.v1.Trigger getTrigger() {
       if (triggerBuilder_ == null) {
-        return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
+        return trigger_ == null
+            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
+            : trigger_;
       } else {
         return triggerBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
@@ -781,14 +874,17 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setTrigger(
-        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggerBuilder_ == null) {
         trigger_ = builderForValue.build();
         onChanged();
@@ -799,17 +895,23 @@ public Builder setTrigger(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
         if (trigger_ != null) {
           trigger_ =
-            com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           trigger_ = value;
         }
@@ -821,11 +923,15 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearTrigger() {
       if (triggerBuilder_ == null) {
@@ -839,48 +945,64 @@ public Builder clearTrigger() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder getTriggerBuilder() {
-      
+
       onChanged();
       return getTriggerFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
       if (triggerBuilder_ != null) {
         return triggerBuilder_.getMessageOrBuilder();
       } else {
-        return trigger_ == null ?
-            com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
+        return trigger_ == null
+            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
+            : trigger_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
         getTriggerFieldBuilder() {
       if (triggerBuilder_ == null) {
-        triggerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                getTrigger(),
-                getParentForChildren(),
-                isClean());
+        triggerBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Trigger,
+                com.google.cloud.eventarc.v1.Trigger.Builder,
+                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                getTrigger(), getParentForChildren(), isClean());
         trigger_ = null;
       }
       return triggerBuilder_;
@@ -888,18 +1010,20 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
 
     private java.lang.Object triggerId_ = "";
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The triggerId.
      */
     public java.lang.String getTriggerId() {
       java.lang.Object ref = triggerId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         triggerId_ = s;
         return s;
@@ -908,20 +1032,21 @@ public java.lang.String getTriggerId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for triggerId.
      */
-    public com.google.protobuf.ByteString
-        getTriggerIdBytes() {
+    public com.google.protobuf.ByteString getTriggerIdBytes() {
       java.lang.Object ref = triggerId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         triggerId_ = b;
         return b;
       } else {
@@ -929,67 +1054,77 @@ public java.lang.String getTriggerId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The triggerId to set.
      * @return This builder for chaining.
      */
-    public Builder setTriggerId(
-        java.lang.String value) {
+    public Builder setTriggerId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       triggerId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTriggerId() {
-      
+
       triggerId_ = getDefaultInstance().getTriggerId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for triggerId to set.
      * @return This builder for chaining.
      */
-    public Builder setTriggerIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTriggerIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       triggerId_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -997,39 +1132,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1039,12 +1180,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateTriggerRequest)
   private static final com.google.cloud.eventarc.v1.CreateTriggerRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateTriggerRequest();
   }
@@ -1053,16 +1194,16 @@ public static com.google.cloud.eventarc.v1.CreateTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateTriggerRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateTriggerRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateTriggerRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateTriggerRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1077,6 +1218,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CreateTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
similarity index 60%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
index 12004f36..9ec5691c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
@@ -1,86 +1,130 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateTriggerRequestOrBuilder extends
+public interface CreateTriggerRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the trigger field is set.
    */
   boolean hasTrigger();
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The trigger.
    */
   com.google.cloud.eventarc.v1.Trigger getTrigger();
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The triggerId.
    */
   java.lang.String getTriggerId();
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for triggerId.
    */
-  com.google.protobuf.ByteString
-      getTriggerIdBytes();
+  com.google.protobuf.ByteString getTriggerIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
index be106f89..8d053d8f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
@@ -1,40 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the DeleteChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelConnectionRequest}
  */
-public final class DeleteChannelConnectionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
     DeleteChannelConnectionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteChannelConnectionRequest.newBuilder() to construct.
-  private DeleteChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private DeleteChannelConnectionRequest(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteChannelConnectionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeleteChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +71,20 @@ private DeleteChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +92,41 @@ private DeleteChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the channel connection to delete.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +135,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the channel connection to delete.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +168,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +180,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +204,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other = (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other =
+        (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -204,117 +232,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the DeleteChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelConnectionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
       com.google.cloud.eventarc.v1.DeleteChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
+              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.newBuilder()
@@ -322,16 +360,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +378,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +399,8 @@ public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest result = new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest result =
+          new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +410,39 @@ public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,7 +450,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -435,7 +475,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -447,18 +488,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +512,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +536,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +613,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest();
   }
@@ -566,16 +627,16 @@ public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteChannelConnectionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeleteChannelConnectionRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteChannelConnectionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DeleteChannelConnectionRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +651,4 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
new file mode 100644
index 00000000..a2894e02
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface DeleteChannelConnectionRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel connection to delete.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel connection to delete.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
index 25793f7a..fa109973 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the DeleteChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelRequest}
  */
-public final class DeleteChannelRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteChannelRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteChannelRequest)
     DeleteChannelRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteChannelRequest.newBuilder() to construct.
   private DeleteChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteChannelRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeleteChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,24 +70,25 @@ private DeleteChannelRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            name_ = s;
-            break;
-          }
-          case 16: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          case 16:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -78,34 +96,41 @@ private DeleteChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteChannelRequest.class, com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
+            com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the channel to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -114,29 +139,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the channel to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -147,12 +174,15 @@ public java.lang.String getName() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 2;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -161,6 +191,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -172,8 +203,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -193,8 +223,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(2, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(2, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -204,17 +233,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteChannelRequest other = (com.google.cloud.eventarc.v1.DeleteChannelRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteChannelRequest other =
+        (com.google.cloud.eventarc.v1.DeleteChannelRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -229,125 +257,133 @@ public int hashCode() {
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the DeleteChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteChannelRequest)
       com.google.cloud.eventarc.v1.DeleteChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteChannelRequest.class, com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
+              com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteChannelRequest.newBuilder()
@@ -355,16 +391,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -376,9 +411,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -397,7 +432,8 @@ public com.google.cloud.eventarc.v1.DeleteChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteChannelRequest result = new com.google.cloud.eventarc.v1.DeleteChannelRequest(this);
+      com.google.cloud.eventarc.v1.DeleteChannelRequest result =
+          new com.google.cloud.eventarc.v1.DeleteChannelRequest(this);
       result.name_ = name_;
       result.validateOnly_ = validateOnly_;
       onBuilt();
@@ -408,38 +444,39 @@ public com.google.cloud.eventarc.v1.DeleteChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -447,7 +484,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -474,7 +512,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.DeleteChannelRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.DeleteChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -486,18 +525,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -506,20 +549,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -527,67 +573,83 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -595,39 +657,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -637,12 +705,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteChannelRequest)
   private static final com.google.cloud.eventarc.v1.DeleteChannelRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteChannelRequest();
   }
@@ -651,16 +719,16 @@ public static com.google.cloud.eventarc.v1.DeleteChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteChannelRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeleteChannelRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteChannelRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DeleteChannelRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -675,6 +743,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.DeleteChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
new file mode 100644
index 00000000..0db07aec
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface DeleteChannelRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel to be deleted.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel to be deleted.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+
+  /**
+   *
+   *
+   * 
+   * Required. If set, validate the request and preview the review, but do not
+   * post it.
+   * 

+   *
+   * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The validateOnly.
+   */
+  boolean getValidateOnly();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
index b77a0d6d..1894cc6e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the DeleteTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteTriggerRequest}
  */
-public final class DeleteTriggerRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteTriggerRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteTriggerRequest)
     DeleteTriggerRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteTriggerRequest.newBuilder() to construct.
   private DeleteTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteTriggerRequest() {
     name_ = "";
     etag_ = "";
@@ -26,16 +44,15 @@ private DeleteTriggerRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeleteTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,35 +71,37 @@ private DeleteTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            etag_ = s;
-            break;
-          }
-          case 24: {
-
-            allowMissing_ = input.readBool();
-            break;
-          }
-          case 32: {
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              etag_ = s;
+              break;
+            }
+          case 24:
+            {
+              allowMissing_ = input.readBool();
+              break;
+            }
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -90,34 +109,41 @@ private DeleteTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
+            com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -126,29 +152,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -159,12 +187,15 @@ public java.lang.String getName() {
   public static final int ETAG_FIELD_NUMBER = 2;
   private volatile java.lang.Object etag_;
   /**
+   *
+   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
+   *
    * @return The etag.
    */
   @java.lang.Override
@@ -173,30 +204,30 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
+   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getEtagBytes() {
+  public com.google.protobuf.ByteString getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -207,12 +238,15 @@ public java.lang.String getEtag() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
+   *
+   *
    * 
    * If set to true, and the trigger is not found, the request will succeed
    * but no action will be taken on the server.
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -223,12 +257,15 @@ public boolean getAllowMissing() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -237,6 +274,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -248,8 +286,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -278,12 +315,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, etag_);
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -293,21 +328,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteTriggerRequest other = (com.google.cloud.eventarc.v1.DeleteTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteTriggerRequest other =
+        (com.google.cloud.eventarc.v1.DeleteTriggerRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getEtag()
-        .equals(other.getEtag())) return false;
-    if (getAllowMissing()
-        != other.getAllowMissing()) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getEtag().equals(other.getEtag())) return false;
+    if (getAllowMissing() != other.getAllowMissing()) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -324,128 +356,135 @@ public int hashCode() {
     hash = (37 * hash) + ETAG_FIELD_NUMBER;
     hash = (53 * hash) + getEtag().hashCode();
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the DeleteTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteTriggerRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteTriggerRequest)
       com.google.cloud.eventarc.v1.DeleteTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
+              com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteTriggerRequest.newBuilder()
@@ -453,16 +492,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -478,9 +516,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -499,7 +537,8 @@ public com.google.cloud.eventarc.v1.DeleteTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteTriggerRequest result = new com.google.cloud.eventarc.v1.DeleteTriggerRequest(this);
+      com.google.cloud.eventarc.v1.DeleteTriggerRequest result =
+          new com.google.cloud.eventarc.v1.DeleteTriggerRequest(this);
       result.name_ = name_;
       result.etag_ = etag_;
       result.allowMissing_ = allowMissing_;
@@ -512,38 +551,39 @@ public com.google.cloud.eventarc.v1.DeleteTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteTriggerRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteTriggerRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -551,7 +591,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -585,7 +626,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.DeleteTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.DeleteTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -597,18 +639,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -617,20 +663,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -638,54 +687,67 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -693,19 +755,21 @@ public Builder setNameBytes(
 
     private java.lang.Object etag_ = "";
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -714,21 +778,22 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString
-        getEtagBytes() {
+    public com.google.protobuf.ByteString getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -736,70 +801,80 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(
-        java.lang.String value) {
+    public Builder setEtag(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       etag_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
-      
+
       etag_ = getDefaultInstance().getEtag();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       etag_ = value;
       onChanged();
       return this;
     }
 
-    private boolean allowMissing_ ;
+    private boolean allowMissing_;
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -807,45 +882,54 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-      
+
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-      
+
       allowMissing_ = false;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -853,39 +937,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -895,12 +985,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteTriggerRequest)
   private static final com.google.cloud.eventarc.v1.DeleteTriggerRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteTriggerRequest();
   }
@@ -909,16 +999,16 @@ public static com.google.cloud.eventarc.v1.DeleteTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteTriggerRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeleteTriggerRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteTriggerRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DeleteTriggerRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -933,6 +1023,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.DeleteTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
similarity index 58%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
index 581bbf02..5584bffa 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
@@ -1,72 +1,108 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface DeleteTriggerRequestOrBuilder extends
+public interface DeleteTriggerRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
+   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
+   *
+   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
+   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString
-      getEtagBytes();
+  com.google.protobuf.ByteString getEtagBytes();
 
   /**
+   *
+   *
    * 
    * If set to true, and the trigger is not found, the request will succeed
    * but no action will be taken on the server.
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
index 0a3f28e8..e9e6e605 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents a target of an invocation over HTTP.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Destination}
  */
-public final class Destination extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Destination extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Destination)
     DestinationOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Destination.newBuilder() to construct.
   private Destination(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private Destination() {
-  }
+
+  private Destination() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Destination();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Destination(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,47 +68,51 @@ private Destination(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.eventarc.v1.CloudRun.Builder subBuilder = null;
-            if (descriptorCase_ == 1) {
-              subBuilder = ((com.google.cloud.eventarc.v1.CloudRun) descriptor_).toBuilder();
+          case 10:
+            {
+              com.google.cloud.eventarc.v1.CloudRun.Builder subBuilder = null;
+              if (descriptorCase_ == 1) {
+                subBuilder = ((com.google.cloud.eventarc.v1.CloudRun) descriptor_).toBuilder();
+              }
+              descriptor_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.CloudRun.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.CloudRun) descriptor_);
+                descriptor_ = subBuilder.buildPartial();
+              }
+              descriptorCase_ = 1;
+              break;
             }
-            descriptor_ =
-                input.readMessage(com.google.cloud.eventarc.v1.CloudRun.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.CloudRun) descriptor_);
-              descriptor_ = subBuilder.buildPartial();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              descriptorCase_ = 2;
+              descriptor_ = s;
+              break;
             }
-            descriptorCase_ = 1;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-            descriptorCase_ = 2;
-            descriptor_ = s;
-            break;
-          }
-          case 26: {
-            com.google.cloud.eventarc.v1.GKE.Builder subBuilder = null;
-            if (descriptorCase_ == 3) {
-              subBuilder = ((com.google.cloud.eventarc.v1.GKE) descriptor_).toBuilder();
-            }
-            descriptor_ =
-                input.readMessage(com.google.cloud.eventarc.v1.GKE.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.GKE) descriptor_);
-              descriptor_ = subBuilder.buildPartial();
+          case 26:
+            {
+              com.google.cloud.eventarc.v1.GKE.Builder subBuilder = null;
+              if (descriptorCase_ == 3) {
+                subBuilder = ((com.google.cloud.eventarc.v1.GKE) descriptor_).toBuilder();
+              }
+              descriptor_ =
+                  input.readMessage(com.google.cloud.eventarc.v1.GKE.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.GKE) descriptor_);
+                descriptor_ = subBuilder.buildPartial();
+              }
+              descriptorCase_ = 3;
+              break;
             }
-            descriptorCase_ = 3;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -100,36 +120,41 @@ private Destination(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Destination.class, com.google.cloud.eventarc.v1.Destination.Builder.class);
+            com.google.cloud.eventarc.v1.Destination.class,
+            com.google.cloud.eventarc.v1.Destination.Builder.class);
   }
 
   private int descriptorCase_ = 0;
   private java.lang.Object descriptor_;
+
   public enum DescriptorCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     CLOUD_RUN(1),
     CLOUD_FUNCTION(2),
     GKE(3),
     DESCRIPTOR_NOT_SET(0);
     private final int value;
+
     private DescriptorCase(int value) {
       this.value = value;
     }
@@ -145,32 +170,39 @@ public static DescriptorCase valueOf(int value) {
 
     public static DescriptorCase forNumber(int value) {
       switch (value) {
-        case 1: return CLOUD_RUN;
-        case 2: return CLOUD_FUNCTION;
-        case 3: return GKE;
-        case 0: return DESCRIPTOR_NOT_SET;
-        default: return null;
+        case 1:
+          return CLOUD_RUN;
+        case 2:
+          return CLOUD_FUNCTION;
+        case 3:
+          return GKE;
+        case 0:
+          return DESCRIPTOR_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public DescriptorCase
-  getDescriptorCase() {
-    return DescriptorCase.forNumber(
-        descriptorCase_);
+  public DescriptorCase getDescriptorCase() {
+    return DescriptorCase.forNumber(descriptorCase_);
   }
 
   public static final int CLOUD_RUN_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+   *
    * @return Whether the cloudRun field is set.
    */
   @java.lang.Override
@@ -178,22 +210,27 @@ public boolean hasCloudRun() {
     return descriptorCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+   *
    * @return The cloudRun.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
     if (descriptorCase_ == 1) {
-       return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
+      return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
     }
     return com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
@@ -204,31 +241,37 @@ public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
     if (descriptorCase_ == 1) {
-       return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
+      return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
     }
     return com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
   }
 
   public static final int CLOUD_FUNCTION_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return Whether the cloudFunction field is set.
    */
   public boolean hasCloudFunction() {
     return descriptorCase_ == 2;
   }
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The cloudFunction.
    */
   public java.lang.String getCloudFunction() {
@@ -239,8 +282,7 @@ public java.lang.String getCloudFunction() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (descriptorCase_ == 2) {
         descriptor_ = s;
@@ -249,24 +291,25 @@ public java.lang.String getCloudFunction() {
     }
   }
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for cloudFunction.
    */
-  public com.google.protobuf.ByteString
-      getCloudFunctionBytes() {
+  public com.google.protobuf.ByteString getCloudFunctionBytes() {
     java.lang.Object ref = "";
     if (descriptorCase_ == 2) {
       ref = descriptor_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       if (descriptorCase_ == 2) {
         descriptor_ = b;
       }
@@ -278,12 +321,15 @@ public java.lang.String getCloudFunction() {
 
   public static final int GKE_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
+   *
    * @return Whether the gke field is set.
    */
   @java.lang.Override
@@ -291,22 +337,27 @@ public boolean hasGke() {
     return descriptorCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
+   *
    * @return The gke.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.GKE getGke() {
     if (descriptorCase_ == 3) {
-       return (com.google.cloud.eventarc.v1.GKE) descriptor_;
+      return (com.google.cloud.eventarc.v1.GKE) descriptor_;
     }
     return com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
@@ -317,12 +368,13 @@ public com.google.cloud.eventarc.v1.GKE getGke() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
     if (descriptorCase_ == 3) {
-       return (com.google.cloud.eventarc.v1.GKE) descriptor_;
+      return (com.google.cloud.eventarc.v1.GKE) descriptor_;
     }
     return com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -334,8 +386,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (descriptorCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
     }
@@ -355,15 +406,17 @@ public int getSerializedSize() {
 
     size = 0;
     if (descriptorCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
     }
     if (descriptorCase_ == 2) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, descriptor_);
     }
     if (descriptorCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, (com.google.cloud.eventarc.v1.GKE) descriptor_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.cloud.eventarc.v1.GKE) descriptor_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -373,7 +426,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Destination)) {
       return super.equals(obj);
@@ -383,16 +436,13 @@ public boolean equals(final java.lang.Object obj) {
     if (!getDescriptorCase().equals(other.getDescriptorCase())) return false;
     switch (descriptorCase_) {
       case 1:
-        if (!getCloudRun()
-            .equals(other.getCloudRun())) return false;
+        if (!getCloudRun().equals(other.getCloudRun())) return false;
         break;
       case 2:
-        if (!getCloudFunction()
-            .equals(other.getCloudFunction())) return false;
+        if (!getCloudFunction().equals(other.getCloudFunction())) return false;
         break;
       case 3:
-        if (!getGke()
-            .equals(other.getGke())) return false;
+        if (!getGke().equals(other.getGke())) return false;
         break;
       case 0:
       default:
@@ -429,118 +479,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Destination parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Destination prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents a target of an invocation over HTTP.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Destination}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Destination)
       com.google.cloud.eventarc.v1.DestinationOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Destination.class, com.google.cloud.eventarc.v1.Destination.Builder.class);
+              com.google.cloud.eventarc.v1.Destination.class,
+              com.google.cloud.eventarc.v1.Destination.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Destination.newBuilder()
@@ -548,16 +607,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -567,9 +625,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
     }
 
     @java.lang.Override
@@ -588,7 +646,8 @@ public com.google.cloud.eventarc.v1.Destination build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Destination buildPartial() {
-      com.google.cloud.eventarc.v1.Destination result = new com.google.cloud.eventarc.v1.Destination(this);
+      com.google.cloud.eventarc.v1.Destination result =
+          new com.google.cloud.eventarc.v1.Destination(this);
       if (descriptorCase_ == 1) {
         if (cloudRunBuilder_ == null) {
           result.descriptor_ = descriptor_;
@@ -615,38 +674,39 @@ public com.google.cloud.eventarc.v1.Destination buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Destination) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Destination)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Destination) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -656,23 +716,27 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.eventarc.v1.Destination other) {
       if (other == com.google.cloud.eventarc.v1.Destination.getDefaultInstance()) return this;
       switch (other.getDescriptorCase()) {
-        case CLOUD_RUN: {
-          mergeCloudRun(other.getCloudRun());
-          break;
-        }
-        case CLOUD_FUNCTION: {
-          descriptorCase_ = 2;
-          descriptor_ = other.descriptor_;
-          onChanged();
-          break;
-        }
-        case GKE: {
-          mergeGke(other.getGke());
-          break;
-        }
-        case DESCRIPTOR_NOT_SET: {
-          break;
-        }
+        case CLOUD_RUN:
+          {
+            mergeCloudRun(other.getCloudRun());
+            break;
+          }
+        case CLOUD_FUNCTION:
+          {
+            descriptorCase_ = 2;
+            descriptor_ = other.descriptor_;
+            onChanged();
+            break;
+          }
+        case GKE:
+          {
+            mergeGke(other.getGke());
+            break;
+          }
+        case DESCRIPTOR_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -702,12 +766,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int descriptorCase_ = 0;
     private java.lang.Object descriptor_;
-    public DescriptorCase
-        getDescriptorCase() {
-      return DescriptorCase.forNumber(
-          descriptorCase_);
+
+    public DescriptorCase getDescriptorCase() {
+      return DescriptorCase.forNumber(descriptorCase_);
     }
 
     public Builder clearDescriptor() {
@@ -717,16 +781,21 @@ public Builder clearDescriptor() {
       return this;
     }
 
-
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder> cloudRunBuilder_;
+            com.google.cloud.eventarc.v1.CloudRun,
+            com.google.cloud.eventarc.v1.CloudRun.Builder,
+            com.google.cloud.eventarc.v1.CloudRunOrBuilder>
+        cloudRunBuilder_;
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+     *
      * @return Whether the cloudRun field is set.
      */
     @java.lang.Override
@@ -734,12 +803,15 @@ public boolean hasCloudRun() {
       return descriptorCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+     *
      * @return The cloudRun.
      */
     @java.lang.Override
@@ -757,6 +829,8 @@ public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
       }
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -778,6 +852,8 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -785,8 +861,7 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
      */
-    public Builder setCloudRun(
-        com.google.cloud.eventarc.v1.CloudRun.Builder builderForValue) {
+    public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun.Builder builderForValue) {
       if (cloudRunBuilder_ == null) {
         descriptor_ = builderForValue.build();
         onChanged();
@@ -797,6 +872,8 @@ public Builder setCloudRun(
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -806,10 +883,13 @@ public Builder setCloudRun(
      */
     public Builder mergeCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       if (cloudRunBuilder_ == null) {
-        if (descriptorCase_ == 1 &&
-            descriptor_ != com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance()) {
-          descriptor_ = com.google.cloud.eventarc.v1.CloudRun.newBuilder((com.google.cloud.eventarc.v1.CloudRun) descriptor_)
-              .mergeFrom(value).buildPartial();
+        if (descriptorCase_ == 1
+            && descriptor_ != com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance()) {
+          descriptor_ =
+              com.google.cloud.eventarc.v1.CloudRun.newBuilder(
+                      (com.google.cloud.eventarc.v1.CloudRun) descriptor_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           descriptor_ = value;
         }
@@ -825,6 +905,8 @@ public Builder mergeCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -849,6 +931,8 @@ public Builder clearCloudRun() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -860,6 +944,8 @@ public com.google.cloud.eventarc.v1.CloudRun.Builder getCloudRunBuilder() {
       return getCloudRunFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -879,6 +965,8 @@ public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -887,31 +975,40 @@ public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder> 
+            com.google.cloud.eventarc.v1.CloudRun,
+            com.google.cloud.eventarc.v1.CloudRun.Builder,
+            com.google.cloud.eventarc.v1.CloudRunOrBuilder>
         getCloudRunFieldBuilder() {
       if (cloudRunBuilder_ == null) {
         if (!(descriptorCase_ == 1)) {
           descriptor_ = com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
         }
-        cloudRunBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder>(
+        cloudRunBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.CloudRun,
+                com.google.cloud.eventarc.v1.CloudRun.Builder,
+                com.google.cloud.eventarc.v1.CloudRunOrBuilder>(
                 (com.google.cloud.eventarc.v1.CloudRun) descriptor_,
                 getParentForChildren(),
                 isClean());
         descriptor_ = null;
       }
       descriptorCase_ = 1;
-      onChanged();;
+      onChanged();
+      ;
       return cloudRunBuilder_;
     }
 
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return Whether the cloudFunction field is set.
      */
     @java.lang.Override
@@ -919,12 +1016,15 @@ public boolean hasCloudFunction() {
       return descriptorCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The cloudFunction.
      */
     @java.lang.Override
@@ -934,8 +1034,7 @@ public java.lang.String getCloudFunction() {
         ref = descriptor_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (descriptorCase_ == 2) {
           descriptor_ = s;
@@ -946,25 +1045,26 @@ public java.lang.String getCloudFunction() {
       }
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for cloudFunction.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getCloudFunctionBytes() {
+    public com.google.protobuf.ByteString getCloudFunctionBytes() {
       java.lang.Object ref = "";
       if (descriptorCase_ == 2) {
         ref = descriptor_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         if (descriptorCase_ == 2) {
           descriptor_ = b;
         }
@@ -974,32 +1074,37 @@ public java.lang.String getCloudFunction() {
       }
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The cloudFunction to set.
      * @return This builder for chaining.
      */
-    public Builder setCloudFunction(
-        java.lang.String value) {
+    public Builder setCloudFunction(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  descriptorCase_ = 2;
+        throw new NullPointerException();
+      }
+      descriptorCase_ = 2;
       descriptor_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearCloudFunction() {
@@ -1011,21 +1116,23 @@ public Builder clearCloudFunction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for cloudFunction to set.
      * @return This builder for chaining.
      */
-    public Builder setCloudFunctionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCloudFunctionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       descriptorCase_ = 2;
       descriptor_ = value;
       onChanged();
@@ -1033,14 +1140,20 @@ public Builder setCloudFunctionBytes(
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder> gkeBuilder_;
+            com.google.cloud.eventarc.v1.GKE,
+            com.google.cloud.eventarc.v1.GKE.Builder,
+            com.google.cloud.eventarc.v1.GKEOrBuilder>
+        gkeBuilder_;
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
+     *
      * @return Whether the gke field is set.
      */
     @java.lang.Override
@@ -1048,12 +1161,15 @@ public boolean hasGke() {
       return descriptorCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
+     *
      * @return The gke.
      */
     @java.lang.Override
@@ -1071,6 +1187,8 @@ public com.google.cloud.eventarc.v1.GKE getGke() {
       }
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1092,6 +1210,8 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1099,8 +1219,7 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE value) {
      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
      */
-    public Builder setGke(
-        com.google.cloud.eventarc.v1.GKE.Builder builderForValue) {
+    public Builder setGke(com.google.cloud.eventarc.v1.GKE.Builder builderForValue) {
       if (gkeBuilder_ == null) {
         descriptor_ = builderForValue.build();
         onChanged();
@@ -1111,6 +1230,8 @@ public Builder setGke(
       return this;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1120,10 +1241,17 @@ public Builder setGke(
      */
     public Builder mergeGke(com.google.cloud.eventarc.v1.GKE value) {
       if (gkeBuilder_ == null) {
-        if (descriptorCase_ == 3 &&
-            descriptor_ != com.google.cloud.eventarc.v1.GKE.getDefaultInstance()) {
-          descriptor_ = com.google.cloud.eventarc.v1.GKE.newBuilder((com.google.cloud.eventarc.v1.GKE) descriptor_)
-              .mergeFrom(value).buildPartial();
+        if (descriptorCase_ == 3
+            && descriptor_ != com.google.cloud.eventarc.v1.GKE.getDefaultInstance()) {
+          descriptor_ =
+              com.google
+                  .cloud
+                  .eventarc
+                  .v1
+                  .GKE
+                  .newBuilder((com.google.cloud.eventarc.v1.GKE) descriptor_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           descriptor_ = value;
         }
@@ -1139,6 +1267,8 @@ public Builder mergeGke(com.google.cloud.eventarc.v1.GKE value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1163,6 +1293,8 @@ public Builder clearGke() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1174,6 +1306,8 @@ public com.google.cloud.eventarc.v1.GKE.Builder getGkeBuilder() {
       return getGkeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1193,6 +1327,8 @@ public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1201,26 +1337,30 @@ public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
      * .google.cloud.eventarc.v1.GKE gke = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder> 
+            com.google.cloud.eventarc.v1.GKE,
+            com.google.cloud.eventarc.v1.GKE.Builder,
+            com.google.cloud.eventarc.v1.GKEOrBuilder>
         getGkeFieldBuilder() {
       if (gkeBuilder_ == null) {
         if (!(descriptorCase_ == 3)) {
           descriptor_ = com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
         }
-        gkeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder>(
-                (com.google.cloud.eventarc.v1.GKE) descriptor_,
-                getParentForChildren(),
-                isClean());
+        gkeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.GKE,
+                com.google.cloud.eventarc.v1.GKE.Builder,
+                com.google.cloud.eventarc.v1.GKEOrBuilder>(
+                (com.google.cloud.eventarc.v1.GKE) descriptor_, getParentForChildren(), isClean());
         descriptor_ = null;
       }
       descriptorCase_ = 3;
-      onChanged();;
+      onChanged();
+      ;
       return gkeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1230,12 +1370,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Destination)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Destination)
   private static final com.google.cloud.eventarc.v1.Destination DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Destination();
   }
@@ -1244,16 +1384,16 @@ public static com.google.cloud.eventarc.v1.Destination getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Destination parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Destination(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Destination parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Destination(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1268,6 +1408,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Destination getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
similarity index 79%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
index 973e0529..3f0b9cd2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
@@ -1,33 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface DestinationOrBuilder extends
+public interface DestinationOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Destination)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+   *
    * @return Whether the cloudRun field is set.
    */
   boolean hasCloudRun();
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+   *
    * @return The cloudRun.
    */
   com.google.cloud.eventarc.v1.CloudRun getCloudRun();
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
@@ -38,58 +62,74 @@ public interface DestinationOrBuilder extends
   com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder();
 
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return Whether the cloudFunction field is set.
    */
   boolean hasCloudFunction();
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The cloudFunction.
    */
   java.lang.String getCloudFunction();
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for cloudFunction.
    */
-  com.google.protobuf.ByteString
-      getCloudFunctionBytes();
+  com.google.protobuf.ByteString getCloudFunctionBytes();
 
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
+   *
    * @return Whether the gke field is set.
    */
   boolean hasGke();
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
+   *
    * @return The gke.
    */
   com.google.cloud.eventarc.v1.GKE getGke();
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
new file mode 100644
index 00000000..88db7970
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/discovery.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class DiscoveryProto {
+  private DiscoveryProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n(google/cloud/eventarc/v1/discovery.pro"
+          + "to\022\030google.cloud.eventarc.v1\032\037google/api"
+          + "/field_behavior.proto\032\031google/api/resour"
+          + "ce.proto\"\361\001\n\010Provider\022\021\n\004name\030\001 \001(\tB\003\340A\003"
+          + "\022\031\n\014display_name\030\002 \001(\tB\003\340A\003\022=\n\013event_typ"
+          + "es\030\003 \003(\0132#.google.cloud.eventarc.v1.Even"
+          + "tTypeB\003\340A\003:x\352Au\n eventarc.googleapis.com"
+          + "/Provider\022
  * Filters events based on exact matches on the CloudEvents attributes.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.EventFilter}
  */
-public final class EventFilter extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class EventFilter extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.EventFilter)
     EventFilterOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use EventFilter.newBuilder() to construct.
   private EventFilter(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private EventFilter() {
     attribute_ = "";
     value_ = "";
@@ -27,16 +45,15 @@ private EventFilter() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EventFilter();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private EventFilter(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,31 +72,34 @@ private EventFilter(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            attribute_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              attribute_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            value_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              value_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            operator_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              operator_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -87,29 +107,33 @@ private EventFilter(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.EventFilter.class, com.google.cloud.eventarc.v1.EventFilter.Builder.class);
+            com.google.cloud.eventarc.v1.EventFilter.class,
+            com.google.cloud.eventarc.v1.EventFilter.Builder.class);
   }
 
   public static final int ATTRIBUTE_FIELD_NUMBER = 1;
   private volatile java.lang.Object attribute_;
   /**
+   *
+   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -117,6 +141,7 @@ private EventFilter(
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The attribute.
    */
   @java.lang.Override
@@ -125,14 +150,15 @@ public java.lang.String getAttribute() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attribute_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -140,16 +166,15 @@ public java.lang.String getAttribute() {
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for attribute.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getAttributeBytes() {
+  public com.google.protobuf.ByteString getAttributeBytes() {
     java.lang.Object ref = attribute_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       attribute_ = b;
       return b;
     } else {
@@ -160,11 +185,14 @@ public java.lang.String getAttribute() {
   public static final int VALUE_FIELD_NUMBER = 2;
   private volatile java.lang.Object value_;
   /**
+   *
+   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The value.
    */
   @java.lang.Override
@@ -173,29 +201,29 @@ public java.lang.String getValue() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       value_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for value.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getValueBytes() {
+  public com.google.protobuf.ByteString getValueBytes() {
     java.lang.Object ref = value_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       value_ = b;
       return b;
     } else {
@@ -206,6 +234,8 @@ public java.lang.String getValue() {
   public static final int OPERATOR_FIELD_NUMBER = 3;
   private volatile java.lang.Object operator_;
   /**
+   *
+   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -214,6 +244,7 @@ public java.lang.String getValue() {
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The operator.
    */
   @java.lang.Override
@@ -222,14 +253,15 @@ public java.lang.String getOperator() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       operator_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -238,16 +270,15 @@ public java.lang.String getOperator() {
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for operator.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOperatorBytes() {
+  public com.google.protobuf.ByteString getOperatorBytes() {
     java.lang.Object ref = operator_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       operator_ = b;
       return b;
     } else {
@@ -256,6 +287,7 @@ public java.lang.String getOperator() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -267,8 +299,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, attribute_);
     }
@@ -304,19 +335,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.EventFilter)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.EventFilter other = (com.google.cloud.eventarc.v1.EventFilter) obj;
 
-    if (!getAttribute()
-        .equals(other.getAttribute())) return false;
-    if (!getValue()
-        .equals(other.getValue())) return false;
-    if (!getOperator()
-        .equals(other.getOperator())) return false;
+    if (!getAttribute().equals(other.getAttribute())) return false;
+    if (!getValue().equals(other.getValue())) return false;
+    if (!getOperator().equals(other.getOperator())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -339,118 +367,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.EventFilter parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.EventFilter prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Filters events based on exact matches on the CloudEvents attributes.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.EventFilter}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.EventFilter)
       com.google.cloud.eventarc.v1.EventFilterOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.EventFilter.class, com.google.cloud.eventarc.v1.EventFilter.Builder.class);
+              com.google.cloud.eventarc.v1.EventFilter.class,
+              com.google.cloud.eventarc.v1.EventFilter.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.EventFilter.newBuilder()
@@ -458,16 +495,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -481,9 +517,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
     }
 
     @java.lang.Override
@@ -502,7 +538,8 @@ public com.google.cloud.eventarc.v1.EventFilter build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.EventFilter buildPartial() {
-      com.google.cloud.eventarc.v1.EventFilter result = new com.google.cloud.eventarc.v1.EventFilter(this);
+      com.google.cloud.eventarc.v1.EventFilter result =
+          new com.google.cloud.eventarc.v1.EventFilter(this);
       result.attribute_ = attribute_;
       result.value_ = value_;
       result.operator_ = operator_;
@@ -514,38 +551,39 @@ public com.google.cloud.eventarc.v1.EventFilter buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.EventFilter) {
-        return mergeFrom((com.google.cloud.eventarc.v1.EventFilter)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.EventFilter) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -597,6 +635,8 @@ public Builder mergeFrom(
 
     private java.lang.Object attribute_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -604,13 +644,13 @@ public Builder mergeFrom(
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The attribute.
      */
     public java.lang.String getAttribute() {
       java.lang.Object ref = attribute_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attribute_ = s;
         return s;
@@ -619,6 +659,8 @@ public java.lang.String getAttribute() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -626,15 +668,14 @@ public java.lang.String getAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for attribute.
      */
-    public com.google.protobuf.ByteString
-        getAttributeBytes() {
+    public com.google.protobuf.ByteString getAttributeBytes() {
       java.lang.Object ref = attribute_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         attribute_ = b;
         return b;
       } else {
@@ -642,6 +683,8 @@ public java.lang.String getAttribute() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -649,20 +692,22 @@ public java.lang.String getAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttribute(
-        java.lang.String value) {
+    public Builder setAttribute(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       attribute_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -670,15 +715,18 @@ public Builder setAttribute(
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearAttribute() {
-      
+
       attribute_ = getDefaultInstance().getAttribute();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -686,16 +734,16 @@ public Builder clearAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       attribute_ = value;
       onChanged();
       return this;
@@ -703,18 +751,20 @@ public Builder setAttributeBytes(
 
     private java.lang.Object value_ = "";
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The value.
      */
     public java.lang.String getValue() {
       java.lang.Object ref = value_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         value_ = s;
         return s;
@@ -723,20 +773,21 @@ public java.lang.String getValue() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for value.
      */
-    public com.google.protobuf.ByteString
-        getValueBytes() {
+    public com.google.protobuf.ByteString getValueBytes() {
       java.lang.Object ref = value_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         value_ = b;
         return b;
       } else {
@@ -744,54 +795,61 @@ public java.lang.String getValue() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The value to set.
      * @return This builder for chaining.
      */
-    public Builder setValue(
-        java.lang.String value) {
+    public Builder setValue(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       value_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValue() {
-      
+
       value_ = getDefaultInstance().getValue();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for value to set.
      * @return This builder for chaining.
      */
-    public Builder setValueBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setValueBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       value_ = value;
       onChanged();
       return this;
@@ -799,6 +857,8 @@ public Builder setValueBytes(
 
     private java.lang.Object operator_ = "";
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -807,13 +867,13 @@ public Builder setValueBytes(
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The operator.
      */
     public java.lang.String getOperator() {
       java.lang.Object ref = operator_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         operator_ = s;
         return s;
@@ -822,6 +882,8 @@ public java.lang.String getOperator() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -830,15 +892,14 @@ public java.lang.String getOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for operator.
      */
-    public com.google.protobuf.ByteString
-        getOperatorBytes() {
+    public com.google.protobuf.ByteString getOperatorBytes() {
       java.lang.Object ref = operator_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         operator_ = b;
         return b;
       } else {
@@ -846,6 +907,8 @@ public java.lang.String getOperator() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -854,20 +917,22 @@ public java.lang.String getOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The operator to set.
      * @return This builder for chaining.
      */
-    public Builder setOperator(
-        java.lang.String value) {
+    public Builder setOperator(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       operator_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -876,15 +941,18 @@ public Builder setOperator(
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearOperator() {
-      
+
       operator_ = getDefaultInstance().getOperator();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -893,23 +961,23 @@ public Builder clearOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for operator to set.
      * @return This builder for chaining.
      */
-    public Builder setOperatorBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOperatorBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       operator_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -919,12 +987,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.EventFilter)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.EventFilter)
   private static final com.google.cloud.eventarc.v1.EventFilter DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.EventFilter();
   }
@@ -933,16 +1001,16 @@ public static com.google.cloud.eventarc.v1.EventFilter getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public EventFilter parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new EventFilter(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public EventFilter parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new EventFilter(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -957,6 +1025,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.EventFilter getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
index 457e3bd0..f121b1cc 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface EventFilterOrBuilder extends
+public interface EventFilterOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.EventFilter)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -15,10 +33,13 @@ public interface EventFilterOrBuilder extends
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The attribute.
    */
   java.lang.String getAttribute();
   /**
+   *
+   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -26,32 +47,39 @@ public interface EventFilterOrBuilder extends
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for attribute.
    */
-  com.google.protobuf.ByteString
-      getAttributeBytes();
+  com.google.protobuf.ByteString getAttributeBytes();
 
   /**
+   *
+   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The value.
    */
   java.lang.String getValue();
   /**
+   *
+   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for value.
    */
-  com.google.protobuf.ByteString
-      getValueBytes();
+  com.google.protobuf.ByteString getValueBytes();
 
   /**
+   *
+   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -60,10 +88,13 @@ public interface EventFilterOrBuilder extends
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The operator.
    */
   java.lang.String getOperator();
   /**
+   *
+   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -72,8 +103,8 @@ public interface EventFilterOrBuilder extends
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for operator.
    */
-  com.google.protobuf.ByteString
-      getOperatorBytes();
+  com.google.protobuf.ByteString getOperatorBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
index 15dffaad..de2a5fe7 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the event type resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.EventType}
  */
-public final class EventType extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class EventType extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.EventType)
     EventTypeOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use EventType.newBuilder() to construct.
   private EventType(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private EventType() {
     type_ = "";
     description_ = "";
@@ -28,16 +46,15 @@ private EventType() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EventType();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private EventType(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,40 +74,46 @@ private EventType(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            type_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              type_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            description_ = s;
-            break;
-          }
-          case 26: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              filteringAttributes_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              description_ = s;
+              break;
             }
-            filteringAttributes_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.FilteringAttribute.parser(), extensionRegistry));
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 26:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                filteringAttributes_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              filteringAttributes_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.FilteringAttribute.parser(), extensionRegistry));
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            eventSchemaUri_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              eventSchemaUri_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -98,8 +121,7 @@ private EventType(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         filteringAttributes_ = java.util.Collections.unmodifiableList(filteringAttributes_);
@@ -108,22 +130,27 @@ private EventType(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.EventType.class, com.google.cloud.eventarc.v1.EventType.Builder.class);
+            com.google.cloud.eventarc.v1.EventType.class,
+            com.google.cloud.eventarc.v1.EventType.Builder.class);
   }
 
   public static final int TYPE_FIELD_NUMBER = 1;
   private volatile java.lang.Object type_;
   /**
+   *
+   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -134,6 +161,7 @@ private EventType(
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The type.
    */
   @java.lang.Override
@@ -142,14 +170,15 @@ public java.lang.String getType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       type_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -160,16 +189,15 @@ public java.lang.String getType() {
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for type.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTypeBytes() {
+  public com.google.protobuf.ByteString getTypeBytes() {
     java.lang.Object ref = type_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       type_ = b;
       return b;
     } else {
@@ -180,12 +208,15 @@ public java.lang.String getType() {
   public static final int DESCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object description_;
   /**
+   *
+   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The description.
    */
   @java.lang.Override
@@ -194,30 +225,30 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDescriptionBytes() {
+  public com.google.protobuf.ByteString getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -228,56 +259,77 @@ public java.lang.String getDescription() {
   public static final int FILTERING_ATTRIBUTES_FIELD_NUMBER = 3;
   private java.util.List filteringAttributes_;
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List getFilteringAttributesList() {
+  public java.util.List
+      getFilteringAttributesList() {
     return filteringAttributes_;
   }
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getFilteringAttributesOrBuilderList() {
     return filteringAttributes_;
   }
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public int getFilteringAttributesCount() {
     return filteringAttributes_.size();
   }
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index) {
     return filteringAttributes_.get(index);
   }
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
@@ -288,6 +340,8 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
   public static final int EVENT_SCHEMA_URI_FIELD_NUMBER = 4;
   private volatile java.lang.Object eventSchemaUri_;
   /**
+   *
+   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -295,6 +349,7 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The eventSchemaUri.
    */
   @java.lang.Override
@@ -303,14 +358,15 @@ public java.lang.String getEventSchemaUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       eventSchemaUri_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -318,16 +374,15 @@ public java.lang.String getEventSchemaUri() {
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for eventSchemaUri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getEventSchemaUriBytes() {
+  public com.google.protobuf.ByteString getEventSchemaUriBytes() {
     java.lang.Object ref = eventSchemaUri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       eventSchemaUri_ = b;
       return b;
     } else {
@@ -336,6 +391,7 @@ public java.lang.String getEventSchemaUri() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -347,8 +403,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, type_);
     }
@@ -377,8 +432,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
     }
     for (int i = 0; i < filteringAttributes_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, filteringAttributes_.get(i));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(3, filteringAttributes_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(eventSchemaUri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, eventSchemaUri_);
@@ -391,21 +446,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.EventType)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.EventType other = (com.google.cloud.eventarc.v1.EventType) obj;
 
-    if (!getType()
-        .equals(other.getType())) return false;
-    if (!getDescription()
-        .equals(other.getDescription())) return false;
-    if (!getFilteringAttributesList()
-        .equals(other.getFilteringAttributesList())) return false;
-    if (!getEventSchemaUri()
-        .equals(other.getEventSchemaUri())) return false;
+    if (!getType().equals(other.getType())) return false;
+    if (!getDescription().equals(other.getDescription())) return false;
+    if (!getFilteringAttributesList().equals(other.getFilteringAttributesList())) return false;
+    if (!getEventSchemaUri().equals(other.getEventSchemaUri())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -432,118 +483,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.EventType parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.EventType prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the event type resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.EventType}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.EventType)
       com.google.cloud.eventarc.v1.EventTypeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.EventType.class, com.google.cloud.eventarc.v1.EventType.Builder.class);
+              com.google.cloud.eventarc.v1.EventType.class,
+              com.google.cloud.eventarc.v1.EventType.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.EventType.newBuilder()
@@ -551,17 +611,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getFilteringAttributesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -581,9 +641,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
     }
 
     @java.lang.Override
@@ -602,7 +662,8 @@ public com.google.cloud.eventarc.v1.EventType build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.EventType buildPartial() {
-      com.google.cloud.eventarc.v1.EventType result = new com.google.cloud.eventarc.v1.EventType(this);
+      com.google.cloud.eventarc.v1.EventType result =
+          new com.google.cloud.eventarc.v1.EventType(this);
       int from_bitField0_ = bitField0_;
       result.type_ = type_;
       result.description_ = description_;
@@ -624,38 +685,39 @@ public com.google.cloud.eventarc.v1.EventType buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.EventType) {
-        return mergeFrom((com.google.cloud.eventarc.v1.EventType)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.EventType) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -690,9 +752,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.EventType other) {
             filteringAttributesBuilder_ = null;
             filteringAttributes_ = other.filteringAttributes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            filteringAttributesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getFilteringAttributesFieldBuilder() : null;
+            filteringAttributesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getFilteringAttributesFieldBuilder()
+                    : null;
           } else {
             filteringAttributesBuilder_.addAllMessages(other.filteringAttributes_);
           }
@@ -730,10 +793,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object type_ = "";
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -744,13 +810,13 @@ public Builder mergeFrom(
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The type.
      */
     public java.lang.String getType() {
       java.lang.Object ref = type_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         type_ = s;
         return s;
@@ -759,6 +825,8 @@ public java.lang.String getType() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -769,15 +837,14 @@ public java.lang.String getType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for type.
      */
-    public com.google.protobuf.ByteString
-        getTypeBytes() {
+    public com.google.protobuf.ByteString getTypeBytes() {
       java.lang.Object ref = type_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         type_ = b;
         return b;
       } else {
@@ -785,6 +852,8 @@ public java.lang.String getType() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -795,20 +864,22 @@ public java.lang.String getType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The type to set.
      * @return This builder for chaining.
      */
-    public Builder setType(
-        java.lang.String value) {
+    public Builder setType(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       type_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -819,15 +890,18 @@ public Builder setType(
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearType() {
-      
+
       type_ = getDefaultInstance().getType();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -838,16 +912,16 @@ public Builder clearType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for type to set.
      * @return This builder for chaining.
      */
-    public Builder setTypeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTypeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       type_ = value;
       onChanged();
       return this;
@@ -855,19 +929,21 @@ public Builder setTypeBytes(
 
     private java.lang.Object description_ = "";
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -876,21 +952,22 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString
-        getDescriptionBytes() {
+    public com.google.protobuf.ByteString getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -898,82 +975,100 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(
-        java.lang.String value) {
+    public Builder setDescription(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       description_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-      
+
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       description_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List filteringAttributes_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureFilteringAttributesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        filteringAttributes_ = new java.util.ArrayList(filteringAttributes_);
+        filteringAttributes_ =
+            new java.util.ArrayList(
+                filteringAttributes_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder> filteringAttributesBuilder_;
+            com.google.cloud.eventarc.v1.FilteringAttribute,
+            com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
+            com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>
+        filteringAttributesBuilder_;
 
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List getFilteringAttributesList() {
+    public java.util.List
+        getFilteringAttributesList() {
       if (filteringAttributesBuilder_ == null) {
         return java.util.Collections.unmodifiableList(filteringAttributes_);
       } else {
@@ -981,11 +1076,15 @@ public java.util.List getFilter
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public int getFilteringAttributesCount() {
       if (filteringAttributesBuilder_ == null) {
@@ -995,11 +1094,15 @@ public int getFilteringAttributesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index) {
       if (filteringAttributesBuilder_ == null) {
@@ -1009,11 +1112,15 @@ public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(in
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute value) {
@@ -1030,11 +1137,15 @@ public Builder setFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1048,11 +1159,15 @@ public Builder setFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addFilteringAttributes(com.google.cloud.eventarc.v1.FilteringAttribute value) {
       if (filteringAttributesBuilder_ == null) {
@@ -1068,11 +1183,15 @@ public Builder addFilteringAttributes(com.google.cloud.eventarc.v1.FilteringAttr
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute value) {
@@ -1089,11 +1208,15 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addFilteringAttributes(
         com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1107,11 +1230,15 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1125,18 +1252,21 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addAllFilteringAttributes(
         java.lang.Iterable values) {
       if (filteringAttributesBuilder_ == null) {
         ensureFilteringAttributesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, filteringAttributes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, filteringAttributes_);
         onChanged();
       } else {
         filteringAttributesBuilder_.addAllMessages(values);
@@ -1144,11 +1274,15 @@ public Builder addAllFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearFilteringAttributes() {
       if (filteringAttributesBuilder_ == null) {
@@ -1161,11 +1295,15 @@ public Builder clearFilteringAttributes() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder removeFilteringAttributes(int index) {
       if (filteringAttributesBuilder_ == null) {
@@ -1178,39 +1316,52 @@ public Builder removeFilteringAttributes(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder getFilteringAttributesBuilder(
         int index) {
       return getFilteringAttributesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
         int index) {
       if (filteringAttributesBuilder_ == null) {
-        return filteringAttributes_.get(index);  } else {
+        return filteringAttributes_.get(index);
+      } else {
         return filteringAttributesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getFilteringAttributesOrBuilderList() {
+    public java.util.List
+        getFilteringAttributesOrBuilderList() {
       if (filteringAttributesBuilder_ != null) {
         return filteringAttributesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1218,45 +1369,63 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttributesBuilder() {
-      return getFilteringAttributesFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
+      return getFilteringAttributesFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttributesBuilder(
         int index) {
-      return getFilteringAttributesFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
+      return getFilteringAttributesFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getFilteringAttributesBuilderList() {
+    public java.util.List
+        getFilteringAttributesBuilderList() {
       return getFilteringAttributesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder> 
+            com.google.cloud.eventarc.v1.FilteringAttribute,
+            com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
+            com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>
         getFilteringAttributesFieldBuilder() {
       if (filteringAttributesBuilder_ == null) {
-        filteringAttributesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>(
+        filteringAttributesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.FilteringAttribute,
+                com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
+                com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>(
                 filteringAttributes_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1268,6 +1437,8 @@ public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttri
 
     private java.lang.Object eventSchemaUri_ = "";
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1275,13 +1446,13 @@ public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttri
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The eventSchemaUri.
      */
     public java.lang.String getEventSchemaUri() {
       java.lang.Object ref = eventSchemaUri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         eventSchemaUri_ = s;
         return s;
@@ -1290,6 +1461,8 @@ public java.lang.String getEventSchemaUri() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1297,15 +1470,14 @@ public java.lang.String getEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for eventSchemaUri.
      */
-    public com.google.protobuf.ByteString
-        getEventSchemaUriBytes() {
+    public com.google.protobuf.ByteString getEventSchemaUriBytes() {
       java.lang.Object ref = eventSchemaUri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         eventSchemaUri_ = b;
         return b;
       } else {
@@ -1313,6 +1485,8 @@ public java.lang.String getEventSchemaUri() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1320,20 +1494,22 @@ public java.lang.String getEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The eventSchemaUri to set.
      * @return This builder for chaining.
      */
-    public Builder setEventSchemaUri(
-        java.lang.String value) {
+    public Builder setEventSchemaUri(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       eventSchemaUri_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1341,15 +1517,18 @@ public Builder setEventSchemaUri(
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearEventSchemaUri() {
-      
+
       eventSchemaUri_ = getDefaultInstance().getEventSchemaUri();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1357,23 +1536,23 @@ public Builder clearEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for eventSchemaUri to set.
      * @return This builder for chaining.
      */
-    public Builder setEventSchemaUriBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setEventSchemaUriBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       eventSchemaUri_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1383,12 +1562,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.EventType)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.EventType)
   private static final com.google.cloud.eventarc.v1.EventType DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.EventType();
   }
@@ -1397,16 +1576,16 @@ public static com.google.cloud.eventarc.v1.EventType getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public EventType parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new EventType(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public EventType parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new EventType(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1421,6 +1600,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.EventType getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
index 0431a02a..95f54d95 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface EventTypeOrBuilder extends
+public interface EventTypeOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.EventType)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -18,10 +36,13 @@ public interface EventTypeOrBuilder extends
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The type.
    */
   java.lang.String getType();
   /**
+   *
+   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -32,78 +53,104 @@ public interface EventTypeOrBuilder extends
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for type.
    */
-  com.google.protobuf.ByteString
-      getTypeBytes();
+  com.google.protobuf.ByteString getTypeBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
+   *
+   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString
-      getDescriptionBytes();
+  com.google.protobuf.ByteString getDescriptionBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
-      getFilteringAttributesList();
+  java.util.List getFilteringAttributesList();
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index);
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   int getFilteringAttributesCount();
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
+  java.util.List
       getFilteringAttributesOrBuilderList();
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
       int index);
 
   /**
+   *
+   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -111,10 +158,13 @@ com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesO
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The eventSchemaUri.
    */
   java.lang.String getEventSchemaUri();
   /**
+   *
+   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -122,8 +172,8 @@ com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesO
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for eventSchemaUri.
    */
-  com.google.protobuf.ByteString
-      getEventSchemaUriBytes();
+  com.google.protobuf.ByteString getEventSchemaUriBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
new file mode 100644
index 00000000..cbb0319e
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
@@ -0,0 +1,513 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class EventarcProto {
+  private EventarcProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\'google/cloud/eventarc/v1/eventarc.prot"
+          + "o\022\030google.cloud.eventarc.v1\032\034google/api/"
+          + "annotations.proto\032\027google/api/client.pro"
+          + "to\032\037google/api/field_behavior.proto\032\031goo"
+          + "gle/api/resource.proto\032&google/cloud/eve"
+          + "ntarc/v1/channel.proto\0321google/cloud/eve"
+          + "ntarc/v1/channel_connection.proto\032(googl"
+          + "e/cloud/eventarc/v1/discovery.proto\032&goo"
+          + "gle/cloud/eventarc/v1/trigger.proto\032#goo"
+          + "gle/longrunning/operations.proto\032 google"
+          + "/protobuf/field_mask.proto\032\037google/proto"
+          + "buf/timestamp.proto\"J\n\021GetTriggerRequest"
+          + "\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037eventarc.googlea"
+          + "pis.com/Trigger\"\207\001\n\023ListTriggersRequest\022"
+          + "7\n\006parent\030\001 \001(\tB\'\340A\002\372A!\022\037eventarc.google"
+          + "apis.com/Trigger\022\021\n\tpage_size\030\002 \001(\005\022\022\n\np"
+          + "age_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001(\t\"y\n\024Lis"
+          + "tTriggersResponse\0223\n\010triggers\030\001 \003(\0132!.go"
+          + "ogle.cloud.eventarc.v1.Trigger\022\027\n\017next_p"
+          + "age_token\030\002 \001(\t\022\023\n\013unreachable\030\003 \003(\t\"\275\001\n"
+          + "\024CreateTriggerRequest\0227\n\006parent\030\001 \001(\tB\'\340"
+          + "A\002\372A!\022\037eventarc.googleapis.com/Trigger\0227"
+          + "\n\007trigger\030\002 \001(\0132!.google.cloud.eventarc."
+          + "v1.TriggerB\003\340A\002\022\027\n\ntrigger_id\030\003 \001(\tB\003\340A\002"
+          + "\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"\256\001\n\024UpdateT"
+          + "riggerRequest\0222\n\007trigger\030\001 \001(\0132!.google."
+          + "cloud.eventarc.v1.Trigger\022/\n\013update_mask"
+          + "\030\002 \001(\0132\032.google.protobuf.FieldMask\022\025\n\ral"
+          + "low_missing\030\003 \001(\010\022\032\n\rvalidate_only\030\004 \001(\010"
+          + "B\003\340A\002\"\216\001\n\024DeleteTriggerRequest\0225\n\004name\030\001"
+          + " \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/Tr"
+          + "igger\022\014\n\004etag\030\002 \001(\t\022\025\n\rallow_missing\030\003 \001"
+          + "(\010\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"J\n\021GetCha"
+          + "nnelRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037event"
+          + "arc.googleapis.com/Channel\"\207\001\n\023ListChann"
+          + "elsRequest\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\022\037even"
+          + "tarc.googleapis.com/Channel\022\021\n\tpage_size"
+          + "\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\022\020\n\010order_by\030\004"
+          + " \001(\t\"y\n\024ListChannelsResponse\0223\n\010channels"
+          + "\030\001 \003(\0132!.google.cloud.eventarc.v1.Channe"
+          + "l\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreachabl"
+          + "e\030\003 \003(\t\"\275\001\n\024CreateChannelRequest\0227\n\006pare"
+          + "nt\030\001 \001(\tB\'\340A\002\372A!\022\037eventarc.googleapis.co"
+          + "m/Channel\0227\n\007channel\030\002 \001(\0132!.google.clou"
+          + "d.eventarc.v1.ChannelB\003\340A\002\022\027\n\nchannel_id"
+          + "\030\003 \001(\tB\003\340A\002\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\""
+          + "\227\001\n\024UpdateChannelRequest\0222\n\007channel\030\001 \001("
+          + "\0132!.google.cloud.eventarc.v1.Channel\022/\n\013"
+          + "update_mask\030\002 \001(\0132\032.google.protobuf.Fiel"
+          + "dMask\022\032\n\rvalidate_only\030\003 \001(\010B\003\340A\002\"i\n\024Del"
+          + "eteChannelRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n"
+          + "\037eventarc.googleapis.com/Channel\022\032\n\rvali"
+          + "date_only\030\002 \001(\010B\003\340A\002\"L\n\022GetProviderReque"
+          + "st\0226\n\004name\030\001 \001(\tB(\340A\002\372A\"\n eventarc.googl"
+          + "eapis.com/Provider\"\231\001\n\024ListProvidersRequ"
+          + "est\0228\n\006parent\030\001 \001(\tB(\340A\002\372A\"\022 eventarc.go"
+          + "ogleapis.com/Provider\022\021\n\tpage_size\030\002 \001(\005"
+          + "\022\022\n\npage_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001(\t\022\016"
+          + "\n\006filter\030\005 \001(\t\"|\n\025ListProvidersResponse\022"
+          + "5\n\tproviders\030\001 \003(\0132\".google.cloud.eventa"
+          + "rc.v1.Provider\022\027\n\017next_page_token\030\002 \001(\t\022"
+          + "\023\n\013unreachable\030\003 \003(\t\"^\n\033GetChannelConnec"
+          + "tionRequest\022?\n\004name\030\001 \001(\tB1\340A\002\372A+\n)event"
+          + "arc.googleapis.com/ChannelConnection\"\211\001\n"
+          + "\035ListChannelConnectionsRequest\022A\n\006parent"
+          + "\030\001 \001(\tB1\340A\002\372A+\022)eventarc.googleapis.com/"
+          + "ChannelConnection\022\021\n\tpage_size\030\002 \001(\005\022\022\n\n"
+          + "page_token\030\003 \001(\t\"\230\001\n\036ListChannelConnecti"
+          + "onsResponse\022H\n\023channel_connections\030\001 \003(\013"
+          + "2+.google.cloud.eventarc.v1.ChannelConne"
+          + "ction\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreac"
+          + "hable\030\003 \003(\t\"\325\001\n\036CreateChannelConnectionR"
+          + "equest\022A\n\006parent\030\001 \001(\tB1\340A\002\372A+\022)eventarc"
+          + ".googleapis.com/ChannelConnection\022L\n\022cha"
+          + "nnel_connection\030\002 \001(\0132+.google.cloud.eve"
+          + "ntarc.v1.ChannelConnectionB\003\340A\002\022\"\n\025chann"
+          + "el_connection_id\030\003 \001(\tB\003\340A\002\"a\n\036DeleteCha"
+          + "nnelConnectionRequest\022?\n\004name\030\001 \001(\tB1\340A\002"
+          + "\372A+\n)eventarc.googleapis.com/ChannelConn"
+          + "ection\"\200\002\n\021OperationMetadata\0224\n\013create_t"
+          + "ime\030\001 \001(\0132\032.google.protobuf.TimestampB\003\340"
+          + "A\003\0221\n\010end_time\030\002 \001(\0132\032.google.protobuf.T"
+          + "imestampB\003\340A\003\022\023\n\006target\030\003 \001(\tB\003\340A\003\022\021\n\004ve"
+          + "rb\030\004 \001(\tB\003\340A\003\022\033\n\016status_message\030\005 \001(\tB\003\340"
+          + "A\003\022#\n\026requested_cancellation\030\006 \001(\010B\003\340A\003\022"
+          + "\030\n\013api_version\030\007 \001(\tB\003\340A\0032\354\031\n\010Eventarc\022\231"
+          + "\001\n\nGetTrigger\022+.google.cloud.eventarc.v1"
+          + ".GetTriggerRequest\032!.google.cloud.eventa"
+          + "rc.v1.Trigger\";\202\323\344\223\002.\022,/v1/{name=project"
+          + "s/*/locations/*/triggers/*}\332A\004name\022\254\001\n\014L"
+          + "istTriggers\022-.google.cloud.eventarc.v1.L"
+          + "istTriggersRequest\032..google.cloud.eventa"
+          + "rc.v1.ListTriggersResponse\"=\202\323\344\223\002.\022,/v1/"
+          + "{parent=projects/*/locations/*}/triggers"
+          + "\332A\006parent\022\330\001\n\rCreateTrigger\022..google.clo"
+          + "ud.eventarc.v1.CreateTriggerRequest\032\035.go"
+          + "ogle.longrunning.Operation\"x\202\323\344\223\0027\",/v1/"
+          + "{parent=projects/*/locations/*}/triggers"
+          + ":\007trigger\332A\031parent,trigger,trigger_id\312A\034"
+          + "\n\007Trigger\022\021OperationMetadata\022\351\001\n\rUpdateT"
+          + "rigger\022..google.cloud.eventarc.v1.Update"
+          + "TriggerRequest\032\035.google.longrunning.Oper"
+          + "ation\"\210\001\202\323\344\223\002?24/v1/{trigger.name=projec"
+          + "ts/*/locations/*/triggers/*}:\007trigger\332A!"
+          + "trigger,update_mask,allow_missing\312A\034\n\007Tr"
+          + "igger\022\021OperationMetadata\022\310\001\n\rDeleteTrigg"
+          + "er\022..google.cloud.eventarc.v1.DeleteTrig"
+          + "gerRequest\032\035.google.longrunning.Operatio"
+          + "n\"h\202\323\344\223\002.*,/v1/{name=projects/*/location"
+          + "s/*/triggers/*}\332A\022name,allow_missing\312A\034\n"
+          + "\007Trigger\022\021OperationMetadata\022\231\001\n\nGetChann"
+          + "el\022+.google.cloud.eventarc.v1.GetChannel"
+          + "Request\032!.google.cloud.eventarc.v1.Chann"
+          + "el\";\202\323\344\223\002.\022,/v1/{name=projects/*/locatio"
+          + "ns/*/channels/*}\332A\004name\022\254\001\n\014ListChannels"
+          + "\022-.google.cloud.eventarc.v1.ListChannels"
+          + "Request\032..google.cloud.eventarc.v1.ListC"
+          + "hannelsResponse\"=\202\323\344\223\002.\022,/v1/{parent=pro"
+          + "jects/*/locations/*}/channels\332A\006parent\022\330"
+          + "\001\n\rCreateChannel\022..google.cloud.eventarc"
+          + ".v1.CreateChannelRequest\032\035.google.longru"
+          + "nning.Operation\"x\202\323\344\223\0027\",/v1/{parent=pro"
+          + "jects/*/locations/*}/channels:\007channel\332A"
+          + "\031parent,channel,channel_id\312A\034\n\007Channel\022\021"
+          + "OperationMetadata\022\332\001\n\rUpdateChannel\022..go"
+          + "ogle.cloud.eventarc.v1.UpdateChannelRequ"
+          + "est\032\035.google.longrunning.Operation\"z\202\323\344\223"
+          + "\002?24/v1/{channel.name=projects/*/locatio"
+          + "ns/*/channels/*}:\007channel\332A\023channel,upda"
+          + "te_mask\312A\034\n\007Channel\022\021OperationMetadata\022\272"
+          + "\001\n\rDeleteChannel\022..google.cloud.eventarc"
+          + ".v1.DeleteChannelRequest\032\035.google.longru"
+          + "nning.Operation\"Z\202\323\344\223\002.*,/v1/{name=proje"
+          + "cts/*/locations/*/channels/*}\332A\004name\312A\034\n"
+          + "\007Channel\022\021OperationMetadata\022\235\001\n\013GetProvi"
+          + "der\022,.google.cloud.eventarc.v1.GetProvid"
+          + "erRequest\032\".google.cloud.eventarc.v1.Pro"
+          + "vider\"<\202\323\344\223\002/\022-/v1/{name=projects/*/loca"
+          + "tions/*/providers/*}\332A\004name\022\260\001\n\rListProv"
+          + "iders\022..google.cloud.eventarc.v1.ListPro"
+          + "vidersRequest\032/.google.cloud.eventarc.v1"
+          + ".ListProvidersResponse\">\202\323\344\223\002/\022-/v1/{par"
+          + "ent=projects/*/locations/*}/providers\332A\006"
+          + "parent\022\301\001\n\024GetChannelConnection\0225.google"
+          + ".cloud.eventarc.v1.GetChannelConnectionR"
+          + "equest\032+.google.cloud.eventarc.v1.Channe"
+          + "lConnection\"E\202\323\344\223\0028\0226/v1/{name=projects/"
+          + "*/locations/*/channelConnections/*}\332A\004na"
+          + "me\022\324\001\n\026ListChannelConnections\0227.google.c"
+          + "loud.eventarc.v1.ListChannelConnectionsR"
+          + "equest\0328.google.cloud.eventarc.v1.ListCh"
+          + "annelConnectionsResponse\"G\202\323\344\223\0028\0226/v1/{p"
+          + "arent=projects/*/locations/*}/channelCon"
+          + "nections\332A\006parent\022\242\002\n\027CreateChannelConne"
+          + "ction\0228.google.cloud.eventarc.v1.CreateC"
+          + "hannelConnectionRequest\032\035.google.longrun"
+          + "ning.Operation\"\255\001\202\323\344\223\002L\"6/v1/{parent=pro"
+          + "jects/*/locations/*}/channelConnections:"
+          + "\022channel_connection\332A/parent,channel_con"
+          + "nection,channel_connection_id\312A&\n\021Channe"
+          + "lConnection\022\021OperationMetadata\022\342\001\n\027Delet"
+          + "eChannelConnection\0228.google.cloud.eventa"
+          + "rc.v1.DeleteChannelConnectionRequest\032\035.g"
+          + "oogle.longrunning.Operation\"n\202\323\344\223\0028*6/v1"
+          + "/{name=projects/*/locations/*/channelCon"
+          + "nections/*}\332A\004name\312A&\n\021ChannelConnection"
+          + "\022\021OperationMetadata\032K\312A\027eventarc.googlea"
+          + "pis.com\322A.https://www.googleapis.com/aut"
+          + "h/cloud-platformB\305\001\n\034com.google.cloud.ev"
+          + "entarc.v1B\rEventarcProtoP\001Z@google.golan"
+          + "g.org/genproto/googleapis/cloud/eventarc"
+          + "/v1;eventarc\252\002\030Google.Cloud.Eventarc.V1\312"
+          + "\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google::Clo"
+          + "ud::Eventarc::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.AnnotationsProto.getDescriptor(),
+              com.google.api.ClientProto.getDescriptor(),
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.cloud.eventarc.v1.ChannelProto.getDescriptor(),
+              com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor(),
+              com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor(),
+              com.google.cloud.eventarc.v1.TriggerProto.getDescriptor(),
+              com.google.longrunning.OperationsProto.getDescriptor(),
+              com.google.protobuf.FieldMaskProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken", "OrderBy",
+            });
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor,
+            new java.lang.String[] {
+              "Triggers", "NextPageToken", "Unreachable",
+            });
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor =
+        getDescriptor().getMessageTypes().get(3);
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Trigger", "TriggerId", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor =
+        getDescriptor().getMessageTypes().get(4);
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor,
+            new java.lang.String[] {
+              "Trigger", "UpdateMask", "AllowMissing", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor =
+        getDescriptor().getMessageTypes().get(5);
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor,
+            new java.lang.String[] {
+              "Name", "Etag", "AllowMissing", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor =
+        getDescriptor().getMessageTypes().get(6);
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(7);
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken", "OrderBy",
+            });
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(8);
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor,
+            new java.lang.String[] {
+              "Channels", "NextPageToken", "Unreachable",
+            });
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor =
+        getDescriptor().getMessageTypes().get(9);
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Channel", "ChannelId", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor =
+        getDescriptor().getMessageTypes().get(10);
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor,
+            new java.lang.String[] {
+              "Channel", "UpdateMask", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor =
+        getDescriptor().getMessageTypes().get(11);
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor,
+            new java.lang.String[] {
+              "Name", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor =
+        getDescriptor().getMessageTypes().get(12);
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor =
+        getDescriptor().getMessageTypes().get(13);
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken", "OrderBy", "Filter",
+            });
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor =
+        getDescriptor().getMessageTypes().get(14);
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor,
+            new java.lang.String[] {
+              "Providers", "NextPageToken", "Unreachable",
+            });
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor =
+        getDescriptor().getMessageTypes().get(15);
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(16);
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken",
+            });
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(17);
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor,
+            new java.lang.String[] {
+              "ChannelConnections", "NextPageToken", "Unreachable",
+            });
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor =
+        getDescriptor().getMessageTypes().get(18);
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "ChannelConnection", "ChannelConnectionId",
+            });
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor =
+        getDescriptor().getMessageTypes().get(19);
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(20);
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor,
+            new java.lang.String[] {
+              "CreateTime",
+              "EndTime",
+              "Target",
+              "Verb",
+              "StatusMessage",
+              "RequestedCancellation",
+              "ApiVersion",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    registry.add(com.google.longrunning.OperationsProto.operationInfo);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.cloud.eventarc.v1.ChannelProto.getDescriptor();
+    com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor();
+    com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor();
+    com.google.cloud.eventarc.v1.TriggerProto.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.FieldMaskProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
index 323eacfe..4cf387cc 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the FilteringAttribute resource.
  * Filtering attributes are per event type.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.FilteringAttribute}
  */
-public final class FilteringAttribute extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class FilteringAttribute extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.FilteringAttribute)
     FilteringAttributeOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use FilteringAttribute.newBuilder() to construct.
   private FilteringAttribute(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private FilteringAttribute() {
     attribute_ = "";
     description_ = "";
@@ -27,16 +45,15 @@ private FilteringAttribute() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new FilteringAttribute();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private FilteringAttribute(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,35 +72,37 @@ private FilteringAttribute(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            attribute_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            description_ = s;
-            break;
-          }
-          case 24: {
-
-            required_ = input.readBool();
-            break;
-          }
-          case 32: {
+              attribute_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pathPatternSupported_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              description_ = s;
+              break;
+            }
+          case 24:
+            {
+              required_ = input.readBool();
+              break;
+            }
+          case 32:
+            {
+              pathPatternSupported_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,34 +110,39 @@ private FilteringAttribute(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.FilteringAttribute.class, com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
+            com.google.cloud.eventarc.v1.FilteringAttribute.class,
+            com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
   }
 
   public static final int ATTRIBUTE_FIELD_NUMBER = 1;
   private volatile java.lang.Object attribute_;
   /**
+   *
+   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The attribute.
    */
   @java.lang.Override
@@ -127,29 +151,29 @@ public java.lang.String getAttribute() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attribute_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for attribute.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getAttributeBytes() {
+  public com.google.protobuf.ByteString getAttributeBytes() {
     java.lang.Object ref = attribute_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       attribute_ = b;
       return b;
     } else {
@@ -160,11 +184,14 @@ public java.lang.String getAttribute() {
   public static final int DESCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object description_;
   /**
+   *
+   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The description.
    */
   @java.lang.Override
@@ -173,29 +200,29 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDescriptionBytes() {
+  public com.google.protobuf.ByteString getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -206,12 +233,15 @@ public java.lang.String getDescription() {
   public static final int REQUIRED_FIELD_NUMBER = 3;
   private boolean required_;
   /**
+   *
+   *
    * 
    * Output only. If true, the triggers for this provider should always specify a filter
    * on these attributes. Trigger creation will fail otherwise.
    * 

    *
    * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The required.
    */
   @java.lang.Override
@@ -222,12 +252,15 @@ public boolean getRequired() {
   public static final int PATH_PATTERN_SUPPORTED_FIELD_NUMBER = 4;
   private boolean pathPatternSupported_;
   /**
+   *
+   *
    * 
    * Output only. If true, the attribute accepts matching expressions in the Eventarc
    * PathPattern format.
    * 

    *
    * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The pathPatternSupported.
    */
   @java.lang.Override
@@ -236,6 +269,7 @@ public boolean getPathPatternSupported() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -247,8 +281,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, attribute_);
     }
@@ -277,12 +310,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
     }
     if (required_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, required_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, required_);
     }
     if (pathPatternSupported_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, pathPatternSupported_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, pathPatternSupported_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -292,21 +323,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.FilteringAttribute)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.FilteringAttribute other = (com.google.cloud.eventarc.v1.FilteringAttribute) obj;
+    com.google.cloud.eventarc.v1.FilteringAttribute other =
+        (com.google.cloud.eventarc.v1.FilteringAttribute) obj;
 
-    if (!getAttribute()
-        .equals(other.getAttribute())) return false;
-    if (!getDescription()
-        .equals(other.getDescription())) return false;
-    if (getRequired()
-        != other.getRequired()) return false;
-    if (getPathPatternSupported()
-        != other.getPathPatternSupported()) return false;
+    if (!getAttribute().equals(other.getAttribute())) return false;
+    if (!getDescription().equals(other.getDescription())) return false;
+    if (getRequired() != other.getRequired()) return false;
+    if (getPathPatternSupported() != other.getPathPatternSupported()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -323,107 +351,112 @@ public int hashCode() {
     hash = (37 * hash) + DESCRIPTION_FIELD_NUMBER;
     hash = (53 * hash) + getDescription().hashCode();
     hash = (37 * hash) + REQUIRED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getRequired());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getRequired());
     hash = (37 * hash) + PATH_PATTERN_SUPPORTED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getPathPatternSupported());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getPathPatternSupported());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.FilteringAttribute prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the FilteringAttribute resource.
    * Filtering attributes are per event type.
@@ -431,21 +464,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.eventarc.v1.FilteringAttribute}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.FilteringAttribute)
       com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.FilteringAttribute.class, com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
+              com.google.cloud.eventarc.v1.FilteringAttribute.class,
+              com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.FilteringAttribute.newBuilder()
@@ -453,16 +488,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -478,9 +512,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
     }
 
     @java.lang.Override
@@ -499,7 +533,8 @@ public com.google.cloud.eventarc.v1.FilteringAttribute build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.FilteringAttribute buildPartial() {
-      com.google.cloud.eventarc.v1.FilteringAttribute result = new com.google.cloud.eventarc.v1.FilteringAttribute(this);
+      com.google.cloud.eventarc.v1.FilteringAttribute result =
+          new com.google.cloud.eventarc.v1.FilteringAttribute(this);
       result.attribute_ = attribute_;
       result.description_ = description_;
       result.required_ = required_;
@@ -512,38 +547,39 @@ public com.google.cloud.eventarc.v1.FilteringAttribute buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.FilteringAttribute) {
-        return mergeFrom((com.google.cloud.eventarc.v1.FilteringAttribute)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.FilteringAttribute) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -551,7 +587,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.FilteringAttribute other) {
-      if (other == com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance())
+        return this;
       if (!other.getAttribute().isEmpty()) {
         attribute_ = other.attribute_;
         onChanged();
@@ -597,18 +634,20 @@ public Builder mergeFrom(
 
     private java.lang.Object attribute_ = "";
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The attribute.
      */
     public java.lang.String getAttribute() {
       java.lang.Object ref = attribute_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attribute_ = s;
         return s;
@@ -617,20 +656,21 @@ public java.lang.String getAttribute() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for attribute.
      */
-    public com.google.protobuf.ByteString
-        getAttributeBytes() {
+    public com.google.protobuf.ByteString getAttributeBytes() {
       java.lang.Object ref = attribute_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         attribute_ = b;
         return b;
       } else {
@@ -638,54 +678,61 @@ public java.lang.String getAttribute() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttribute(
-        java.lang.String value) {
+    public Builder setAttribute(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       attribute_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearAttribute() {
-      
+
       attribute_ = getDefaultInstance().getAttribute();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       attribute_ = value;
       onChanged();
       return this;
@@ -693,18 +740,20 @@ public Builder setAttributeBytes(
 
     private java.lang.Object description_ = "";
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -713,20 +762,21 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString
-        getDescriptionBytes() {
+    public com.google.protobuf.ByteString getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -734,67 +784,77 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(
-        java.lang.String value) {
+    public Builder setDescription(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       description_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-      
+
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       description_ = value;
       onChanged();
       return this;
     }
 
-    private boolean required_ ;
+    private boolean required_;
     /**
+     *
+     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The required.
      */
     @java.lang.Override
@@ -802,45 +862,54 @@ public boolean getRequired() {
       return required_;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The required to set.
      * @return This builder for chaining.
      */
     public Builder setRequired(boolean value) {
-      
+
       required_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearRequired() {
-      
+
       required_ = false;
       onChanged();
       return this;
     }
 
-    private boolean pathPatternSupported_ ;
+    private boolean pathPatternSupported_;
     /**
+     *
+     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The pathPatternSupported.
      */
     @java.lang.Override
@@ -848,39 +917,45 @@ public boolean getPathPatternSupported() {
       return pathPatternSupported_;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The pathPatternSupported to set.
      * @return This builder for chaining.
      */
     public Builder setPathPatternSupported(boolean value) {
-      
+
       pathPatternSupported_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPathPatternSupported() {
-      
+
       pathPatternSupported_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -890,12 +965,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.FilteringAttribute)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.FilteringAttribute)
   private static final com.google.cloud.eventarc.v1.FilteringAttribute DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.FilteringAttribute();
   }
@@ -904,16 +979,16 @@ public static com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public FilteringAttribute parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new FilteringAttribute(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public FilteringAttribute parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new FilteringAttribute(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -928,6 +1003,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
index 1824a801..4de607b4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
@@ -1,70 +1,102 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface FilteringAttributeOrBuilder extends
+public interface FilteringAttributeOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.FilteringAttribute)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The attribute.
    */
   java.lang.String getAttribute();
   /**
+   *
+   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for attribute.
    */
-  com.google.protobuf.ByteString
-      getAttributeBytes();
+  com.google.protobuf.ByteString getAttributeBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
+   *
+   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString
-      getDescriptionBytes();
+  com.google.protobuf.ByteString getDescriptionBytes();
 
   /**
+   *
+   *
    * 
    * Output only. If true, the triggers for this provider should always specify a filter
    * on these attributes. Trigger creation will fail otherwise.
    * 

    *
    * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The required.
    */
   boolean getRequired();
 
   /**
+   *
+   *
    * 
    * Output only. If true, the attribute accepts matching expressions in the Eventarc
    * PathPattern format.
    * 

    *
    * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The pathPatternSupported.
    */
   boolean getPathPatternSupported();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
index 5450b809..15c00aa8 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents a GKE destination.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GKE}
  */
-public final class GKE extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GKE extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GKE)
     GKEOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GKE.newBuilder() to construct.
   private GKE(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GKE() {
     cluster_ = "";
     location_ = "";
@@ -29,16 +47,15 @@ private GKE() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GKE();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GKE(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,43 +74,48 @@ private GKE(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            cluster_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              cluster_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            location_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              location_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            namespace_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              namespace_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            service_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+              service_ = s;
+              break;
+            }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            path_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              path_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -101,22 +123,23 @@ private GKE(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.cloud.eventarc.v1.GKE.class, com.google.cloud.eventarc.v1.GKE.Builder.class);
   }
@@ -124,12 +147,15 @@ private GKE(
   public static final int CLUSTER_FIELD_NUMBER = 1;
   private volatile java.lang.Object cluster_;
   /**
+   *
+   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The cluster.
    */
   @java.lang.Override
@@ -138,30 +164,30 @@ public java.lang.String getCluster() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       cluster_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for cluster.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getClusterBytes() {
+  public com.google.protobuf.ByteString getClusterBytes() {
     java.lang.Object ref = cluster_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       cluster_ = b;
       return b;
     } else {
@@ -172,6 +198,8 @@ public java.lang.String getCluster() {
   public static final int LOCATION_FIELD_NUMBER = 2;
   private volatile java.lang.Object location_;
   /**
+   *
+   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -179,6 +207,7 @@ public java.lang.String getCluster() {
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The location.
    */
   @java.lang.Override
@@ -187,14 +216,15 @@ public java.lang.String getLocation() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       location_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -202,16 +232,15 @@ public java.lang.String getLocation() {
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for location.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getLocationBytes() {
+  public com.google.protobuf.ByteString getLocationBytes() {
     java.lang.Object ref = location_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       location_ = b;
       return b;
     } else {
@@ -222,11 +251,14 @@ public java.lang.String getLocation() {
   public static final int NAMESPACE_FIELD_NUMBER = 3;
   private volatile java.lang.Object namespace_;
   /**
+   *
+   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The namespace.
    */
   @java.lang.Override
@@ -235,29 +267,29 @@ public java.lang.String getNamespace() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       namespace_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for namespace.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNamespaceBytes() {
+  public com.google.protobuf.ByteString getNamespaceBytes() {
     java.lang.Object ref = namespace_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       namespace_ = b;
       return b;
     } else {
@@ -268,11 +300,14 @@ public java.lang.String getNamespace() {
   public static final int SERVICE_FIELD_NUMBER = 4;
   private volatile java.lang.Object service_;
   /**
+   *
+   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The service.
    */
   @java.lang.Override
@@ -281,29 +316,29 @@ public java.lang.String getService() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       service_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for service.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getServiceBytes() {
+  public com.google.protobuf.ByteString getServiceBytes() {
     java.lang.Object ref = service_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       service_ = b;
       return b;
     } else {
@@ -314,6 +349,8 @@ public java.lang.String getService() {
   public static final int PATH_FIELD_NUMBER = 5;
   private volatile java.lang.Object path_;
   /**
+   *
+   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -321,6 +358,7 @@ public java.lang.String getService() {
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The path.
    */
   @java.lang.Override
@@ -329,14 +367,15 @@ public java.lang.String getPath() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       path_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -344,16 +383,15 @@ public java.lang.String getPath() {
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for path.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPathBytes() {
+  public com.google.protobuf.ByteString getPathBytes() {
     java.lang.Object ref = path_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       path_ = b;
       return b;
     } else {
@@ -362,6 +400,7 @@ public java.lang.String getPath() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -373,8 +412,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(cluster_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, cluster_);
     }
@@ -422,23 +460,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GKE)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.GKE other = (com.google.cloud.eventarc.v1.GKE) obj;
 
-    if (!getCluster()
-        .equals(other.getCluster())) return false;
-    if (!getLocation()
-        .equals(other.getLocation())) return false;
-    if (!getNamespace()
-        .equals(other.getNamespace())) return false;
-    if (!getService()
-        .equals(other.getService())) return false;
-    if (!getPath()
-        .equals(other.getPath())) return false;
+    if (!getCluster().equals(other.getCluster())) return false;
+    if (!getLocation().equals(other.getLocation())) return false;
+    if (!getNamespace().equals(other.getNamespace())) return false;
+    if (!getService().equals(other.getService())) return false;
+    if (!getPath().equals(other.getPath())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -465,118 +498,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GKE parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.GKE parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GKE prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents a GKE destination.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GKE}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GKE)
       com.google.cloud.eventarc.v1.GKEOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GKE.class, com.google.cloud.eventarc.v1.GKE.Builder.class);
+              com.google.cloud.eventarc.v1.GKE.class,
+              com.google.cloud.eventarc.v1.GKE.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GKE.newBuilder()
@@ -584,16 +625,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -611,9 +651,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
     }
 
     @java.lang.Override
@@ -646,38 +686,39 @@ public com.google.cloud.eventarc.v1.GKE buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GKE) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GKE)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GKE) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -737,19 +778,21 @@ public Builder mergeFrom(
 
     private java.lang.Object cluster_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The cluster.
      */
     public java.lang.String getCluster() {
       java.lang.Object ref = cluster_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         cluster_ = s;
         return s;
@@ -758,21 +801,22 @@ public java.lang.String getCluster() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for cluster.
      */
-    public com.google.protobuf.ByteString
-        getClusterBytes() {
+    public com.google.protobuf.ByteString getClusterBytes() {
       java.lang.Object ref = cluster_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         cluster_ = b;
         return b;
       } else {
@@ -780,57 +824,64 @@ public java.lang.String getCluster() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The cluster to set.
      * @return This builder for chaining.
      */
-    public Builder setCluster(
-        java.lang.String value) {
+    public Builder setCluster(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       cluster_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearCluster() {
-      
+
       cluster_ = getDefaultInstance().getCluster();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for cluster to set.
      * @return This builder for chaining.
      */
-    public Builder setClusterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setClusterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       cluster_ = value;
       onChanged();
       return this;
@@ -838,6 +889,8 @@ public Builder setClusterBytes(
 
     private java.lang.Object location_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -845,13 +898,13 @@ public Builder setClusterBytes(
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The location.
      */
     public java.lang.String getLocation() {
       java.lang.Object ref = location_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         location_ = s;
         return s;
@@ -860,6 +913,8 @@ public java.lang.String getLocation() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -867,15 +922,14 @@ public java.lang.String getLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for location.
      */
-    public com.google.protobuf.ByteString
-        getLocationBytes() {
+    public com.google.protobuf.ByteString getLocationBytes() {
       java.lang.Object ref = location_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         location_ = b;
         return b;
       } else {
@@ -883,6 +937,8 @@ public java.lang.String getLocation() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -890,20 +946,22 @@ public java.lang.String getLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocation(
-        java.lang.String value) {
+    public Builder setLocation(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       location_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -911,15 +969,18 @@ public Builder setLocation(
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearLocation() {
-      
+
       location_ = getDefaultInstance().getLocation();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -927,16 +988,16 @@ public Builder clearLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocationBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setLocationBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       location_ = value;
       onChanged();
       return this;
@@ -944,18 +1005,20 @@ public Builder setLocationBytes(
 
     private java.lang.Object namespace_ = "";
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The namespace.
      */
     public java.lang.String getNamespace() {
       java.lang.Object ref = namespace_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         namespace_ = s;
         return s;
@@ -964,20 +1027,21 @@ public java.lang.String getNamespace() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for namespace.
      */
-    public com.google.protobuf.ByteString
-        getNamespaceBytes() {
+    public com.google.protobuf.ByteString getNamespaceBytes() {
       java.lang.Object ref = namespace_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         namespace_ = b;
         return b;
       } else {
@@ -985,54 +1049,61 @@ public java.lang.String getNamespace() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The namespace to set.
      * @return This builder for chaining.
      */
-    public Builder setNamespace(
-        java.lang.String value) {
+    public Builder setNamespace(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       namespace_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearNamespace() {
-      
+
       namespace_ = getDefaultInstance().getNamespace();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for namespace to set.
      * @return This builder for chaining.
      */
-    public Builder setNamespaceBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNamespaceBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       namespace_ = value;
       onChanged();
       return this;
@@ -1040,18 +1111,20 @@ public Builder setNamespaceBytes(
 
     private java.lang.Object service_ = "";
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The service.
      */
     public java.lang.String getService() {
       java.lang.Object ref = service_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         service_ = s;
         return s;
@@ -1060,20 +1133,21 @@ public java.lang.String getService() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for service.
      */
-    public com.google.protobuf.ByteString
-        getServiceBytes() {
+    public com.google.protobuf.ByteString getServiceBytes() {
       java.lang.Object ref = service_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         service_ = b;
         return b;
       } else {
@@ -1081,54 +1155,61 @@ public java.lang.String getService() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The service to set.
      * @return This builder for chaining.
      */
-    public Builder setService(
-        java.lang.String value) {
+    public Builder setService(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       service_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearService() {
-      
+
       service_ = getDefaultInstance().getService();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for service to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setServiceBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       service_ = value;
       onChanged();
       return this;
@@ -1136,6 +1217,8 @@ public Builder setServiceBytes(
 
     private java.lang.Object path_ = "";
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1143,13 +1226,13 @@ public Builder setServiceBytes(
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The path.
      */
     public java.lang.String getPath() {
       java.lang.Object ref = path_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         path_ = s;
         return s;
@@ -1158,6 +1241,8 @@ public java.lang.String getPath() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1165,15 +1250,14 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for path.
      */
-    public com.google.protobuf.ByteString
-        getPathBytes() {
+    public com.google.protobuf.ByteString getPathBytes() {
       java.lang.Object ref = path_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         path_ = b;
         return b;
       } else {
@@ -1181,6 +1265,8 @@ public java.lang.String getPath() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1188,20 +1274,22 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The path to set.
      * @return This builder for chaining.
      */
-    public Builder setPath(
-        java.lang.String value) {
+    public Builder setPath(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       path_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1209,15 +1297,18 @@ public Builder setPath(
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPath() {
-      
+
       path_ = getDefaultInstance().getPath();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1225,23 +1316,23 @@ public Builder clearPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for path to set.
      * @return This builder for chaining.
      */
-    public Builder setPathBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPathBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       path_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1251,12 +1342,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GKE)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GKE)
   private static final com.google.cloud.eventarc.v1.GKE DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GKE();
   }
@@ -1265,16 +1356,16 @@ public static com.google.cloud.eventarc.v1.GKE getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GKE parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GKE(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GKE parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GKE(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1289,6 +1380,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GKE getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
index 147c500d..bf65375b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
@@ -1,35 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface GKEOrBuilder extends
+public interface GKEOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GKE)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The cluster.
    */
   java.lang.String getCluster();
   /**
+   *
+   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for cluster.
    */
-  com.google.protobuf.ByteString
-      getClusterBytes();
+  com.google.protobuf.ByteString getClusterBytes();
 
   /**
+   *
+   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -37,10 +60,13 @@ public interface GKEOrBuilder extends
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The location.
    */
   java.lang.String getLocation();
   /**
+   *
+   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -48,52 +74,64 @@ public interface GKEOrBuilder extends
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for location.
    */
-  com.google.protobuf.ByteString
-      getLocationBytes();
+  com.google.protobuf.ByteString getLocationBytes();
 
   /**
+   *
+   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The namespace.
    */
   java.lang.String getNamespace();
   /**
+   *
+   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for namespace.
    */
-  com.google.protobuf.ByteString
-      getNamespaceBytes();
+  com.google.protobuf.ByteString getNamespaceBytes();
 
   /**
+   *
+   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The service.
    */
   java.lang.String getService();
   /**
+   *
+   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for service.
    */
-  com.google.protobuf.ByteString
-      getServiceBytes();
+  com.google.protobuf.ByteString getServiceBytes();
 
   /**
+   *
+   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -101,10 +139,13 @@ public interface GKEOrBuilder extends
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The path.
    */
   java.lang.String getPath();
   /**
+   *
+   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -112,8 +153,8 @@ public interface GKEOrBuilder extends
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for path.
    */
-  com.google.protobuf.ByteString
-      getPathBytes();
+  com.google.protobuf.ByteString getPathBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
index e800e393..93084645 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the GetChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetChannelConnectionRequest}
  */
-public final class GetChannelConnectionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetChannelConnectionRequest)
     GetChannelConnectionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetChannelConnectionRequest.newBuilder() to construct.
   private GetChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetChannelConnectionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
+            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the channel connection to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the channel connection to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetChannelConnectionRequest other = (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.GetChannelConnectionRequest other =
+        (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -204,117 +231,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.GetChannelConnectionRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.GetChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the GetChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetChannelConnectionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetChannelConnectionRequest)
       com.google.cloud.eventarc.v1.GetChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
+              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetChannelConnectionRequest.newBuilder()
@@ -322,16 +359,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +377,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +398,8 @@ public com.google.cloud.eventarc.v1.GetChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetChannelConnectionRequest result = new com.google.cloud.eventarc.v1.GetChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.GetChannelConnectionRequest result =
+          new com.google.cloud.eventarc.v1.GetChannelConnectionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +409,39 @@ public com.google.cloud.eventarc.v1.GetChannelConnectionRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelConnectionRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelConnectionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,7 +449,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.GetChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -435,7 +474,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -447,18 +487,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +511,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +535,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +612,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.GetChannelConnectionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetChannelConnectionRequest();
   }
@@ -566,16 +626,16 @@ public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetChannelConnectionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetChannelConnectionRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetChannelConnectionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetChannelConnectionRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +650,4 @@ public com.google.protobuf.Parser getParserForType(
   public com.google.cloud.eventarc.v1.GetChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
new file mode 100644
index 00000000..4740326d
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetChannelConnectionRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelConnectionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel connection to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel connection to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
index f2b54910..211563a3 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the GetChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetChannelRequest}
  */
-public final class GetChannelRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetChannelRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetChannelRequest)
     GetChannelRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetChannelRequest.newBuilder() to construct.
   private GetChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetChannelRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetChannelRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetChannelRequest.class, com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetChannelRequest.class,
+            com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the channel to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the channel to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetChannelRequest other = (com.google.cloud.eventarc.v1.GetChannelRequest) obj;
+    com.google.cloud.eventarc.v1.GetChannelRequest other =
+        (com.google.cloud.eventarc.v1.GetChannelRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -203,118 +230,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the GetChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetChannelRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetChannelRequest)
       com.google.cloud.eventarc.v1.GetChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetChannelRequest.class, com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetChannelRequest.class,
+              com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetChannelRequest.newBuilder()
@@ -322,16 +358,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +397,8 @@ public com.google.cloud.eventarc.v1.GetChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetChannelRequest result = new com.google.cloud.eventarc.v1.GetChannelRequest(this);
+      com.google.cloud.eventarc.v1.GetChannelRequest result =
+          new com.google.cloud.eventarc.v1.GetChannelRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +408,39 @@ public com.google.cloud.eventarc.v1.GetChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -447,18 +484,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +508,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +532,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +609,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetChannelRequest)
   private static final com.google.cloud.eventarc.v1.GetChannelRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetChannelRequest();
   }
@@ -566,16 +623,16 @@ public static com.google.cloud.eventarc.v1.GetChannelRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetChannelRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetChannelRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetChannelRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetChannelRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +647,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
new file mode 100644
index 00000000..90fbf98b
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetChannelRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
index 17bdc0be..9cfd320f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the GetProvider method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetProviderRequest}
  */
-public final class GetProviderRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetProviderRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetProviderRequest)
     GetProviderRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetProviderRequest.newBuilder() to construct.
   private GetProviderRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetProviderRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetProviderRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetProviderRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetProviderRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetProviderRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetProviderRequest.class, com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetProviderRequest.class,
+            com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the provider to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the provider to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetProviderRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetProviderRequest other = (com.google.cloud.eventarc.v1.GetProviderRequest) obj;
+    com.google.cloud.eventarc.v1.GetProviderRequest other =
+        (com.google.cloud.eventarc.v1.GetProviderRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -203,118 +230,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetProviderRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the GetProvider method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetProviderRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetProviderRequest)
       com.google.cloud.eventarc.v1.GetProviderRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetProviderRequest.class, com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetProviderRequest.class,
+              com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetProviderRequest.newBuilder()
@@ -322,16 +358,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +397,8 @@ public com.google.cloud.eventarc.v1.GetProviderRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetProviderRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetProviderRequest result = new com.google.cloud.eventarc.v1.GetProviderRequest(this);
+      com.google.cloud.eventarc.v1.GetProviderRequest result =
+          new com.google.cloud.eventarc.v1.GetProviderRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +408,39 @@ public com.google.cloud.eventarc.v1.GetProviderRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetProviderRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetProviderRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetProviderRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,7 +448,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.GetProviderRequest other) {
-      if (other == com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -447,18 +485,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +509,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +533,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +610,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetProviderRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetProviderRequest)
   private static final com.google.cloud.eventarc.v1.GetProviderRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetProviderRequest();
   }
@@ -566,16 +624,16 @@ public static com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetProviderRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetProviderRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetProviderRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetProviderRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +648,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
new file mode 100644
index 00000000..c5079d47
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetProviderRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetProviderRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
index c05b4fc7..8cac7535 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the GetTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetTriggerRequest}
  */
-public final class GetTriggerRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetTriggerRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetTriggerRequest)
     GetTriggerRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetTriggerRequest.newBuilder() to construct.
   private GetTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetTriggerRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetTriggerRequest.class, com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetTriggerRequest.class,
+            com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetTriggerRequest other = (com.google.cloud.eventarc.v1.GetTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.GetTriggerRequest other =
+        (com.google.cloud.eventarc.v1.GetTriggerRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -203,118 +230,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the GetTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetTriggerRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetTriggerRequest)
       com.google.cloud.eventarc.v1.GetTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetTriggerRequest.class, com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetTriggerRequest.class,
+              com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetTriggerRequest.newBuilder()
@@ -322,16 +358,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +397,8 @@ public com.google.cloud.eventarc.v1.GetTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetTriggerRequest result = new com.google.cloud.eventarc.v1.GetTriggerRequest(this);
+      com.google.cloud.eventarc.v1.GetTriggerRequest result =
+          new com.google.cloud.eventarc.v1.GetTriggerRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +408,39 @@ public com.google.cloud.eventarc.v1.GetTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetTriggerRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetTriggerRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -447,18 +484,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +508,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +532,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +609,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetTriggerRequest)
   private static final com.google.cloud.eventarc.v1.GetTriggerRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetTriggerRequest();
   }
@@ -566,16 +623,16 @@ public static com.google.cloud.eventarc.v1.GetTriggerRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetTriggerRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetTriggerRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetTriggerRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetTriggerRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +647,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
new file mode 100644
index 00000000..e9a5a9eb
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetTriggerRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetTriggerRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the trigger to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the trigger to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
index 326f36e1..0efa9e9b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the ListChannelConnections method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsRequest}
  */
-public final class ListChannelConnectionsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListChannelConnectionsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
     ListChannelConnectionsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListChannelConnectionsRequest.newBuilder() to construct.
   private ListChannelConnectionsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListChannelConnectionsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -26,16 +44,15 @@ private ListChannelConnectionsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListChannelConnectionsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListChannelConnectionsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,30 +71,32 @@ private ListChannelConnectionsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 16: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              pageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -85,34 +104,41 @@ private ListChannelConnectionsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
+            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -121,29 +147,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -154,12 +182,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * The maximum number of channel connections to return on each page.
    * Note: The service may send fewer responses.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -170,6 +201,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -178,6 +211,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -186,14 +220,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -202,16 +237,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -220,6 +254,7 @@ public java.lang.String getPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -231,8 +266,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -255,8 +289,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -269,19 +302,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other = (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) obj;
+    com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other =
+        (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -305,117 +336,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the ListChannelConnections method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
       com.google.cloud.eventarc.v1.ListChannelConnectionsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
+              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.newBuilder()
@@ -423,16 +464,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -446,9 +486,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -467,7 +507,8 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest result = new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest(this);
+      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest result =
+          new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -479,38 +520,39 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -518,7 +560,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -549,7 +592,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -561,18 +605,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -581,20 +629,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -602,67 +653,83 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -670,32 +737,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -703,6 +776,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -711,13 +786,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -726,6 +801,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -734,15 +811,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -750,6 +826,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -758,20 +836,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -780,15 +860,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -797,23 +880,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -823,12 +906,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
   private static final com.google.cloud.eventarc.v1.ListChannelConnectionsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest();
   }
@@ -837,16 +920,16 @@ public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListChannelConnectionsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListChannelConnectionsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListChannelConnectionsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListChannelConnectionsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -861,6 +944,4 @@ public com.google.protobuf.Parser getParserForTyp
   public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
similarity index 60%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
index d3166321..bb5c61d2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
@@ -1,44 +1,74 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelConnectionsRequestOrBuilder extends
+public interface ListChannelConnectionsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The maximum number of channel connections to return on each page.
    * Note: The service may send fewer responses.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -47,10 +77,13 @@ public interface ListChannelConnectionsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -59,8 +92,8 @@ public interface ListChannelConnectionsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
index dddbd517..a37049d0 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
@@ -1,24 +1,43 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The response message for the `ListChannelConnections` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsResponse}
  */
-public final class ListChannelConnectionsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListChannelConnectionsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
     ListChannelConnectionsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListChannelConnectionsResponse.newBuilder() to construct.
-  private ListChannelConnectionsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListChannelConnectionsResponse(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListChannelConnectionsResponse() {
     channelConnections_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +46,15 @@ private ListChannelConnectionsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListChannelConnectionsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListChannelConnectionsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,37 +74,42 @@ private ListChannelConnectionsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              channelConnections_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                channelConnections_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              channelConnections_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry));
+              break;
             }
-            channelConnections_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              unreachable_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              nextPageToken_ = s;
+              break;
             }
-            unreachable_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                unreachable_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              unreachable_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -94,8 +117,7 @@ private ListChannelConnectionsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         channelConnections_ = java.util.Collections.unmodifiableList(channelConnections_);
@@ -107,22 +129,27 @@ private ListChannelConnectionsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
   }
 
   public static final int CHANNEL_CONNECTIONS_FIELD_NUMBER = 1;
   private java.util.List channelConnections_;
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -131,10 +158,13 @@ private ListChannelConnectionsResponse(
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
   @java.lang.Override
-  public java.util.List getChannelConnectionsList() {
+  public java.util.List
+      getChannelConnectionsList() {
     return channelConnections_;
   }
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -143,11 +173,13 @@ public java.util.List getChannel
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getChannelConnectionsOrBuilderList() {
     return channelConnections_;
   }
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -160,6 +192,8 @@ public int getChannelConnectionsCount() {
     return channelConnections_.size();
   }
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -172,6 +206,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int
     return channelConnections_.get(index);
   }
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -188,6 +224,8 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -195,6 +233,7 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -203,14 +242,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -218,16 +258,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -238,34 +277,42 @@ public java.lang.String getNextPageToken() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList
-      getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList getUnreachableList() {
     return unreachable_;
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -273,20 +320,23 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString
-      getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -298,8 +348,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < channelConnections_.size(); i++) {
       output.writeMessage(1, channelConnections_.get(i));
     }
@@ -319,8 +368,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < channelConnections_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, channelConnections_.get(i));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(1, channelConnections_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -341,19 +390,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other = (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) obj;
+    com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other =
+        (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) obj;
 
-    if (!getChannelConnectionsList()
-        .equals(other.getChannelConnectionsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList()
-        .equals(other.getUnreachableList())) return false;
+    if (!getChannelConnectionsList().equals(other.getChannelConnectionsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -381,117 +428,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelConnectionsResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response message for the `ListChannelConnections` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
       com.google.cloud.eventarc.v1.ListChannelConnectionsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
+              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.newBuilder()
@@ -499,17 +556,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getChannelConnectionsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -527,9 +584,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -548,7 +605,8 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse result = new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse(this);
+      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse result =
+          new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse(this);
       int from_bitField0_ = bitField0_;
       if (channelConnectionsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -573,38 +631,39 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsResponse)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -612,7 +671,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance())
+        return this;
       if (channelConnectionsBuilder_ == null) {
         if (!other.channelConnections_.isEmpty()) {
           if (channelConnections_.isEmpty()) {
@@ -631,9 +691,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsResp
             channelConnectionsBuilder_ = null;
             channelConnections_ = other.channelConnections_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            channelConnectionsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getChannelConnectionsFieldBuilder() : null;
+            channelConnectionsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getChannelConnectionsFieldBuilder()
+                    : null;
           } else {
             channelConnectionsBuilder_.addAllMessages(other.channelConnections_);
           }
@@ -672,7 +733,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -681,21 +743,30 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List channelConnections_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureChannelConnectionsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        channelConnections_ = new java.util.ArrayList(channelConnections_);
+        channelConnections_ =
+            new java.util.ArrayList(
+                channelConnections_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> channelConnectionsBuilder_;
+            com.google.cloud.eventarc.v1.ChannelConnection,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
+        channelConnectionsBuilder_;
 
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -703,7 +774,8 @@ private void ensureChannelConnectionsIsMutable() {
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List getChannelConnectionsList() {
+    public java.util.List
+        getChannelConnectionsList() {
       if (channelConnectionsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(channelConnections_);
       } else {
@@ -711,6 +783,8 @@ public java.util.List getChannel
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -726,6 +800,8 @@ public int getChannelConnectionsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -741,6 +817,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -763,6 +841,8 @@ public Builder setChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -782,6 +862,8 @@ public Builder setChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -803,6 +885,8 @@ public Builder addChannelConnections(com.google.cloud.eventarc.v1.ChannelConnect
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -825,6 +909,8 @@ public Builder addChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -844,6 +930,8 @@ public Builder addChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -863,6 +951,8 @@ public Builder addChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -874,8 +964,7 @@ public Builder addAllChannelConnections(
         java.lang.Iterable values) {
       if (channelConnectionsBuilder_ == null) {
         ensureChannelConnectionsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, channelConnections_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channelConnections_);
         onChanged();
       } else {
         channelConnectionsBuilder_.addAllMessages(values);
@@ -883,6 +972,8 @@ public Builder addAllChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -901,6 +992,8 @@ public Builder clearChannelConnections() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -919,6 +1012,8 @@ public Builder removeChannelConnections(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -931,6 +1026,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnecti
       return getChannelConnectionsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -941,11 +1038,14 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnecti
     public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(
         int index) {
       if (channelConnectionsBuilder_ == null) {
-        return channelConnections_.get(index);  } else {
+        return channelConnections_.get(index);
+      } else {
         return channelConnectionsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -953,8 +1053,8 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List 
-         getChannelConnectionsOrBuilderList() {
+    public java.util.List
+        getChannelConnectionsOrBuilderList() {
       if (channelConnectionsBuilder_ != null) {
         return channelConnectionsBuilder_.getMessageOrBuilderList();
       } else {
@@ -962,6 +1062,8 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -970,10 +1072,12 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnectionsBuilder() {
-      return getChannelConnectionsFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
+      return getChannelConnectionsFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -983,10 +1087,12 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnectionsBuilder(
         int index) {
-      return getChannelConnectionsFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
+      return getChannelConnectionsFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -994,16 +1100,22 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List 
-         getChannelConnectionsBuilderList() {
+    public java.util.List
+        getChannelConnectionsBuilderList() {
       return getChannelConnectionsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> 
+            com.google.cloud.eventarc.v1.ChannelConnection,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
         getChannelConnectionsFieldBuilder() {
       if (channelConnectionsBuilder_ == null) {
-        channelConnectionsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
+        channelConnectionsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.ChannelConnection,
+                com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+                com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
                 channelConnections_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1015,6 +1127,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1022,13 +1136,13 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1037,6 +1151,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1044,15 +1160,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1060,6 +1175,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1067,20 +1184,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1088,15 +1207,18 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1104,57 +1226,67 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList
-        getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1162,80 +1294,90 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString
-        getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(
-        int index, java.lang.String value) {
+    public Builder setUnreachable(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(
-        java.lang.String value) {
+    public Builder addUnreachable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(
-        java.lang.Iterable values) {
+    public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1245,28 +1387,30 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1276,12 +1420,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
   private static final com.google.cloud.eventarc.v1.ListChannelConnectionsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse();
   }
@@ -1290,16 +1434,16 @@ public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListChannelConnectionsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListChannelConnectionsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListChannelConnectionsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListChannelConnectionsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1314,6 +1458,4 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
index 2228da75..1bb4d969 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelConnectionsResponseOrBuilder extends
+public interface ListChannelConnectionsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -15,9 +33,10 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  java.util.List 
-      getChannelConnectionsList();
+  java.util.List getChannelConnectionsList();
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -27,6 +46,8 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    */
   com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int index);
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -36,6 +57,8 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    */
   int getChannelConnectionsCount();
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -43,9 +66,11 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  java.util.List 
+  java.util.List
       getChannelConnectionsOrBuilderList();
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -53,10 +78,11 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -64,10 +90,13 @@ com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrB
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -75,49 +104,59 @@ com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrB
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  java.util.List
-      getUnreachableList();
+  java.util.List getUnreachableList();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString
-      getUnreachableBytes(int index);
+  com.google.protobuf.ByteString getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
index 7ab1354f..d3d8d51b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the ListChannels method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsRequest}
  */
-public final class ListChannelsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListChannelsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelsRequest)
     ListChannelsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListChannelsRequest.newBuilder() to construct.
   private ListChannelsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListChannelsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -27,16 +45,15 @@ private ListChannelsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListChannelsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListChannelsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,36 +72,39 @@ private ListChannelsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 16: {
-
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              pageToken_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            orderBy_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              orderBy_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,34 +112,41 @@ private ListChannelsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelsRequest.class, com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelsRequest.class,
+            com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -128,29 +155,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -161,12 +190,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * The maximum number of channels to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -177,6 +209,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -185,6 +219,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -193,14 +228,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -209,16 +245,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -229,6 +264,8 @@ public java.lang.String getPageToken() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -237,6 +274,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -245,14 +283,15 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -261,16 +300,15 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOrderByBytes() {
+  public com.google.protobuf.ByteString getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -279,6 +317,7 @@ public java.lang.String getOrderBy() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -290,8 +329,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -317,8 +355,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -334,21 +371,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelsRequest other = (com.google.cloud.eventarc.v1.ListChannelsRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getOrderBy()
-        .equals(other.getOrderBy())) return false;
+    com.google.cloud.eventarc.v1.ListChannelsRequest other =
+        (com.google.cloud.eventarc.v1.ListChannelsRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getOrderBy().equals(other.getOrderBy())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -373,118 +407,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the ListChannels method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelsRequest)
       com.google.cloud.eventarc.v1.ListChannelsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelsRequest.class, com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelsRequest.class,
+              com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelsRequest.newBuilder()
@@ -492,16 +535,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -517,9 +559,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -538,7 +580,8 @@ public com.google.cloud.eventarc.v1.ListChannelsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelsRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelsRequest result = new com.google.cloud.eventarc.v1.ListChannelsRequest(this);
+      com.google.cloud.eventarc.v1.ListChannelsRequest result =
+          new com.google.cloud.eventarc.v1.ListChannelsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -551,38 +594,39 @@ public com.google.cloud.eventarc.v1.ListChannelsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelsRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -590,7 +634,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -637,18 +682,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,20 +706,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,67 +730,83 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -746,32 +814,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -779,6 +853,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -787,13 +863,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -802,6 +878,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -810,15 +888,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -826,6 +903,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -834,20 +913,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -856,15 +937,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -873,16 +957,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -890,6 +974,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object orderBy_ = "";
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -898,13 +984,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string order_by = 4;
+     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -913,6 +999,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -921,15 +1009,14 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString
-        getOrderByBytes() {
+    public com.google.protobuf.ByteString getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -937,6 +1024,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -945,20 +1034,22 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(
-        java.lang.String value) {
+    public Builder setOrderBy(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -967,15 +1058,18 @@ public Builder setOrderBy(
      * 

      *
      * string order_by = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-      
+
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -984,23 +1078,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       orderBy_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1010,12 +1104,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelsRequest)
   private static final com.google.cloud.eventarc.v1.ListChannelsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelsRequest();
   }
@@ -1024,16 +1118,16 @@ public static com.google.cloud.eventarc.v1.ListChannelsRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListChannelsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListChannelsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListChannelsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListChannelsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1048,6 +1142,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListChannelsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
index 87b27490..b6babedd 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
@@ -1,44 +1,74 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelsRequestOrBuilder extends
+public interface ListChannelsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The maximum number of channels to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -47,10 +77,13 @@ public interface ListChannelsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -59,12 +92,14 @@ public interface ListChannelsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -73,10 +108,13 @@ public interface ListChannelsRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -85,8 +123,8 @@ public interface ListChannelsRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString
-      getOrderByBytes();
+  com.google.protobuf.ByteString getOrderByBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
index 6d64b30d..f030c1d6 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The response message for the `ListChannels` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsResponse}
  */
-public final class ListChannelsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListChannelsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelsResponse)
     ListChannelsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListChannelsResponse.newBuilder() to construct.
   private ListChannelsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListChannelsResponse() {
     channels_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +45,15 @@ private ListChannelsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListChannelsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListChannelsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,37 +73,41 @@ private ListChannelsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              channels_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                channels_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              channels_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry));
+              break;
             }
-            channels_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              unreachable_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              nextPageToken_ = s;
+              break;
             }
-            unreachable_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                unreachable_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              unreachable_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -94,8 +115,7 @@ private ListChannelsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         channels_ = java.util.Collections.unmodifiableList(channels_);
@@ -107,22 +127,27 @@ private ListChannelsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelsResponse.class, com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelsResponse.class,
+            com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
   }
 
   public static final int CHANNELS_FIELD_NUMBER = 1;
   private java.util.List channels_;
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -134,6 +159,8 @@ public java.util.List getChannelsList() {
     return channels_;
   }
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -141,11 +168,13 @@ public java.util.List getChannelsList() {
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getChannelsOrBuilderList() {
     return channels_;
   }
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -157,6 +186,8 @@ public int getChannelsCount() {
     return channels_.size();
   }
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -168,6 +199,8 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
     return channels_.get(index);
   }
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -175,20 +208,22 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index) {
     return channels_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -197,30 +232,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -231,34 +266,42 @@ public java.lang.String getNextPageToken() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList
-      getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList getUnreachableList() {
     return unreachable_;
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -266,20 +309,23 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString
-      getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -291,8 +337,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < channels_.size(); i++) {
       output.writeMessage(1, channels_.get(i));
     }
@@ -312,8 +357,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < channels_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, channels_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, channels_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -334,19 +378,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelsResponse other = (com.google.cloud.eventarc.v1.ListChannelsResponse) obj;
+    com.google.cloud.eventarc.v1.ListChannelsResponse other =
+        (com.google.cloud.eventarc.v1.ListChannelsResponse) obj;
 
-    if (!getChannelsList()
-        .equals(other.getChannelsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList()
-        .equals(other.getUnreachableList())) return false;
+    if (!getChannelsList().equals(other.getChannelsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,117 +416,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response message for the `ListChannels` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelsResponse)
       com.google.cloud.eventarc.v1.ListChannelsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelsResponse.class, com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelsResponse.class,
+              com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelsResponse.newBuilder()
@@ -492,17 +543,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getChannelsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +571,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -541,7 +592,8 @@ public com.google.cloud.eventarc.v1.ListChannelsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelsResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelsResponse result = new com.google.cloud.eventarc.v1.ListChannelsResponse(this);
+      com.google.cloud.eventarc.v1.ListChannelsResponse result =
+          new com.google.cloud.eventarc.v1.ListChannelsResponse(this);
       int from_bitField0_ = bitField0_;
       if (channelsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -566,38 +618,39 @@ public com.google.cloud.eventarc.v1.ListChannelsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelsResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsResponse)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -605,7 +658,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance())
+        return this;
       if (channelsBuilder_ == null) {
         if (!other.channels_.isEmpty()) {
           if (channels_.isEmpty()) {
@@ -624,9 +678,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsResponse other
             channelsBuilder_ = null;
             channels_ = other.channels_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            channelsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getChannelsFieldBuilder() : null;
+            channelsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getChannelsFieldBuilder()
+                    : null;
           } else {
             channelsBuilder_.addAllMessages(other.channels_);
           }
@@ -665,7 +720,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListChannelsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -674,21 +730,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List channels_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureChannelsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         channels_ = new java.util.ArrayList(channels_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelsBuilder_;
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        channelsBuilder_;
 
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -703,6 +766,8 @@ public java.util.List getChannelsList() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -717,6 +782,8 @@ public int getChannelsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -731,14 +798,15 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder setChannels(
-        int index, com.google.cloud.eventarc.v1.Channel value) {
+    public Builder setChannels(int index, com.google.cloud.eventarc.v1.Channel value) {
       if (channelsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -752,6 +820,8 @@ public Builder setChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -770,6 +840,8 @@ public Builder setChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -790,14 +862,15 @@ public Builder addChannels(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder addChannels(
-        int index, com.google.cloud.eventarc.v1.Channel value) {
+    public Builder addChannels(int index, com.google.cloud.eventarc.v1.Channel value) {
       if (channelsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -811,14 +884,15 @@ public Builder addChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder addChannels(
-        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder addChannels(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelsBuilder_ == null) {
         ensureChannelsIsMutable();
         channels_.add(builderForValue.build());
@@ -829,6 +903,8 @@ public Builder addChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -847,6 +923,8 @@ public Builder addChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -857,8 +935,7 @@ public Builder addAllChannels(
         java.lang.Iterable values) {
       if (channelsBuilder_ == null) {
         ensureChannelsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, channels_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channels_);
         onChanged();
       } else {
         channelsBuilder_.addAllMessages(values);
@@ -866,6 +943,8 @@ public Builder addAllChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -883,6 +962,8 @@ public Builder clearChannels() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -900,39 +981,44 @@ public Builder removeChannels(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.Channel.Builder getChannelsBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.Channel.Builder getChannelsBuilder(int index) {
       return getChannelsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index) {
       if (channelsBuilder_ == null) {
-        return channels_.get(index);  } else {
+        return channels_.get(index);
+      } else {
         return channelsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public java.util.List 
-         getChannelsOrBuilderList() {
+    public java.util.List
+        getChannelsOrBuilderList() {
       if (channelsBuilder_ != null) {
         return channelsBuilder_.getMessageOrBuilderList();
       } else {
@@ -940,6 +1026,8 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -947,42 +1035,47 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
     public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder() {
-      return getChannelsFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
+      return getChannelsFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(
-        int index) {
-      return getChannelsFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(int index) {
+      return getChannelsFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public java.util.List 
-         getChannelsBuilderList() {
+    public java.util.List getChannelsBuilderList() {
       return getChannelsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
         getChannelsFieldBuilder() {
       if (channelsBuilder_ == null) {
-        channelsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                channels_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        channelsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Channel,
+                com.google.cloud.eventarc.v1.Channel.Builder,
+                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                channels_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         channels_ = null;
       }
       return channelsBuilder_;
@@ -990,19 +1083,21 @@ public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1011,21 +1106,22 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1033,98 +1129,115 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList
-        getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1132,80 +1245,90 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString
-        getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(
-        int index, java.lang.String value) {
+    public Builder setUnreachable(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(
-        java.lang.String value) {
+    public Builder addUnreachable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(
-        java.lang.Iterable values) {
+    public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1215,28 +1338,30 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1246,12 +1371,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelsResponse)
   private static final com.google.cloud.eventarc.v1.ListChannelsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelsResponse();
   }
@@ -1260,16 +1385,16 @@ public static com.google.cloud.eventarc.v1.ListChannelsResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListChannelsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListChannelsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListChannelsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListChannelsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1284,6 +1409,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListChannelsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
index f3718bc9..3778e959 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelsResponseOrBuilder extends
+public interface ListChannelsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  java.util.List 
-      getChannelsList();
+  java.util.List getChannelsList();
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -25,6 +44,8 @@ public interface ListChannelsResponseOrBuilder extends
    */
   com.google.cloud.eventarc.v1.Channel getChannels(int index);
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -33,84 +54,102 @@ public interface ListChannelsResponseOrBuilder extends
    */
   int getChannelsCount();
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  java.util.List 
+  java.util.List
       getChannelsOrBuilderList();
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  java.util.List
-      getUnreachableList();
+  java.util.List getUnreachableList();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString
-      getUnreachableBytes(int index);
+  com.google.protobuf.ByteString getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
index e821cea5..da8b4ef4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the ListProviders method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersRequest}
  */
-public final class ListProvidersRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListProvidersRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListProvidersRequest)
     ListProvidersRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListProvidersRequest.newBuilder() to construct.
   private ListProvidersRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListProvidersRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -28,16 +46,15 @@ private ListProvidersRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListProvidersRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListProvidersRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,42 +73,46 @@ private ListProvidersRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 16: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              pageToken_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            orderBy_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+              orderBy_ = s;
+              break;
+            }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            filter_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              filter_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -99,34 +120,41 @@ private ListProvidersRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListProvidersRequest.class, com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListProvidersRequest.class,
+            com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -135,29 +163,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -168,11 +198,14 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * The maximum number of providers to return on each page.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -183,6 +216,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -191,6 +226,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -199,14 +235,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -215,16 +252,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -235,6 +271,8 @@ public java.lang.String getPageToken() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -243,6 +281,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -251,14 +290,15 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -267,16 +307,15 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOrderByBytes() {
+  public com.google.protobuf.ByteString getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -287,11 +326,14 @@ public java.lang.String getOrderBy() {
   public static final int FILTER_FIELD_NUMBER = 5;
   private volatile java.lang.Object filter_;
   /**
+   *
+   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -300,29 +342,29 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -331,6 +373,7 @@ public java.lang.String getFilter() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -342,8 +385,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -372,8 +414,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -392,23 +433,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListProvidersRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListProvidersRequest other = (com.google.cloud.eventarc.v1.ListProvidersRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getOrderBy()
-        .equals(other.getOrderBy())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
+    com.google.cloud.eventarc.v1.ListProvidersRequest other =
+        (com.google.cloud.eventarc.v1.ListProvidersRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getOrderBy().equals(other.getOrderBy())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -436,117 +473,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListProvidersRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the ListProviders method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListProvidersRequest)
       com.google.cloud.eventarc.v1.ListProvidersRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListProvidersRequest.class, com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListProvidersRequest.class,
+              com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListProvidersRequest.newBuilder()
@@ -554,16 +600,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -581,9 +626,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
     }
 
     @java.lang.Override
@@ -602,7 +647,8 @@ public com.google.cloud.eventarc.v1.ListProvidersRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListProvidersRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListProvidersRequest result = new com.google.cloud.eventarc.v1.ListProvidersRequest(this);
+      com.google.cloud.eventarc.v1.ListProvidersRequest result =
+          new com.google.cloud.eventarc.v1.ListProvidersRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -616,38 +662,39 @@ public com.google.cloud.eventarc.v1.ListProvidersRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListProvidersRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -655,7 +702,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -694,7 +742,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListProvidersRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListProvidersRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -706,18 +755,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -726,20 +779,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -747,66 +803,82 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -814,30 +886,36 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -845,6 +923,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -853,13 +933,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -868,6 +948,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -876,15 +958,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -892,6 +973,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -900,20 +983,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -922,15 +1007,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -939,16 +1027,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -956,6 +1044,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object orderBy_ = "";
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -964,13 +1054,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string order_by = 4;
+     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -979,6 +1069,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -987,15 +1079,14 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString
-        getOrderByBytes() {
+    public com.google.protobuf.ByteString getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -1003,6 +1094,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1011,20 +1104,22 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(
-        java.lang.String value) {
+    public Builder setOrderBy(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1033,15 +1128,18 @@ public Builder setOrderBy(
      * 

      *
      * string order_by = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-      
+
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1050,16 +1148,16 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       orderBy_ = value;
       onChanged();
       return this;
@@ -1067,18 +1165,20 @@ public Builder setOrderByBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -1087,20 +1187,21 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1108,61 +1209,68 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
+    public Builder setFilter(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       filter_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-      
+
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       filter_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1172,12 +1280,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListProvidersRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListProvidersRequest)
   private static final com.google.cloud.eventarc.v1.ListProvidersRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListProvidersRequest();
   }
@@ -1186,16 +1294,16 @@ public static com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListProvidersRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListProvidersRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListProvidersRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListProvidersRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1210,6 +1318,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
index c9c89438..b385857b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
@@ -1,43 +1,73 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListProvidersRequestOrBuilder extends
+public interface ListProvidersRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListProvidersRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The maximum number of providers to return on each page.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -46,10 +76,13 @@ public interface ListProvidersRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -58,12 +91,14 @@ public interface ListProvidersRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -72,10 +107,13 @@ public interface ListProvidersRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -84,28 +122,33 @@ public interface ListProvidersRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString
-      getOrderByBytes();
+  com.google.protobuf.ByteString getOrderByBytes();
 
   /**
+   *
+   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
index 915d2af2..f083e7c4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The response message for the `ListProviders` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersResponse}
  */
-public final class ListProvidersResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListProvidersResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListProvidersResponse)
     ListProvidersResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListProvidersResponse.newBuilder() to construct.
   private ListProvidersResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListProvidersResponse() {
     providers_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +45,15 @@ private ListProvidersResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListProvidersResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListProvidersResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,37 +73,41 @@ private ListProvidersResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              providers_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                providers_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              providers_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Provider.parser(), extensionRegistry));
+              break;
             }
-            providers_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.Provider.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              unreachable_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              nextPageToken_ = s;
+              break;
             }
-            unreachable_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                unreachable_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              unreachable_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -94,8 +115,7 @@ private ListProvidersResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         providers_ = java.util.Collections.unmodifiableList(providers_);
@@ -107,22 +127,27 @@ private ListProvidersResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListProvidersResponse.class, com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListProvidersResponse.class,
+            com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
   }
 
   public static final int PROVIDERS_FIELD_NUMBER = 1;
   private java.util.List providers_;
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -134,6 +159,8 @@ public java.util.List getProvidersList()
     return providers_;
   }
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -141,11 +168,13 @@ public java.util.List getProvidersList()
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getProvidersOrBuilderList() {
     return providers_;
   }
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -157,6 +186,8 @@ public int getProvidersCount() {
     return providers_.size();
   }
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -168,6 +199,8 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
     return providers_.get(index);
   }
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -175,20 +208,22 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index) {
     return providers_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -197,30 +232,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -231,34 +266,42 @@ public java.lang.String getNextPageToken() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList
-      getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList getUnreachableList() {
     return unreachable_;
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -266,20 +309,23 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString
-      getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -291,8 +337,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < providers_.size(); i++) {
       output.writeMessage(1, providers_.get(i));
     }
@@ -312,8 +357,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < providers_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, providers_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, providers_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -334,19 +378,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListProvidersResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListProvidersResponse other = (com.google.cloud.eventarc.v1.ListProvidersResponse) obj;
+    com.google.cloud.eventarc.v1.ListProvidersResponse other =
+        (com.google.cloud.eventarc.v1.ListProvidersResponse) obj;
 
-    if (!getProvidersList()
-        .equals(other.getProvidersList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList()
-        .equals(other.getUnreachableList())) return false;
+    if (!getProvidersList().equals(other.getProvidersList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,117 +416,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListProvidersResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response message for the `ListProviders` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListProvidersResponse)
       com.google.cloud.eventarc.v1.ListProvidersResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListProvidersResponse.class, com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListProvidersResponse.class,
+              com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListProvidersResponse.newBuilder()
@@ -492,17 +543,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getProvidersFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +571,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
     }
 
     @java.lang.Override
@@ -541,7 +592,8 @@ public com.google.cloud.eventarc.v1.ListProvidersResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListProvidersResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListProvidersResponse result = new com.google.cloud.eventarc.v1.ListProvidersResponse(this);
+      com.google.cloud.eventarc.v1.ListProvidersResponse result =
+          new com.google.cloud.eventarc.v1.ListProvidersResponse(this);
       int from_bitField0_ = bitField0_;
       if (providersBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -566,38 +618,39 @@ public com.google.cloud.eventarc.v1.ListProvidersResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListProvidersResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersResponse)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -605,7 +658,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance())
+        return this;
       if (providersBuilder_ == null) {
         if (!other.providers_.isEmpty()) {
           if (providers_.isEmpty()) {
@@ -624,9 +678,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersResponse othe
             providersBuilder_ = null;
             providers_ = other.providers_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            providersBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getProvidersFieldBuilder() : null;
+            providersBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getProvidersFieldBuilder()
+                    : null;
           } else {
             providersBuilder_.addAllMessages(other.providers_);
           }
@@ -665,7 +720,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListProvidersResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListProvidersResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -674,21 +730,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List providers_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureProvidersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         providers_ = new java.util.ArrayList(providers_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder> providersBuilder_;
+            com.google.cloud.eventarc.v1.Provider,
+            com.google.cloud.eventarc.v1.Provider.Builder,
+            com.google.cloud.eventarc.v1.ProviderOrBuilder>
+        providersBuilder_;
 
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -703,6 +766,8 @@ public java.util.List getProvidersList()
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -717,6 +782,8 @@ public int getProvidersCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -731,14 +798,15 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder setProviders(
-        int index, com.google.cloud.eventarc.v1.Provider value) {
+    public Builder setProviders(int index, com.google.cloud.eventarc.v1.Provider value) {
       if (providersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -752,6 +820,8 @@ public Builder setProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -770,6 +840,8 @@ public Builder setProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -790,14 +862,15 @@ public Builder addProviders(com.google.cloud.eventarc.v1.Provider value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder addProviders(
-        int index, com.google.cloud.eventarc.v1.Provider value) {
+    public Builder addProviders(int index, com.google.cloud.eventarc.v1.Provider value) {
       if (providersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -811,14 +884,15 @@ public Builder addProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder addProviders(
-        com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
+    public Builder addProviders(com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
       if (providersBuilder_ == null) {
         ensureProvidersIsMutable();
         providers_.add(builderForValue.build());
@@ -829,6 +903,8 @@ public Builder addProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -847,6 +923,8 @@ public Builder addProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -857,8 +935,7 @@ public Builder addAllProviders(
         java.lang.Iterable values) {
       if (providersBuilder_ == null) {
         ensureProvidersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, providers_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, providers_);
         onChanged();
       } else {
         providersBuilder_.addAllMessages(values);
@@ -866,6 +943,8 @@ public Builder addAllProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -883,6 +962,8 @@ public Builder clearProviders() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -900,39 +981,44 @@ public Builder removeProviders(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.Provider.Builder getProvidersBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.Provider.Builder getProvidersBuilder(int index) {
       return getProvidersFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index) {
       if (providersBuilder_ == null) {
-        return providers_.get(index);  } else {
+        return providers_.get(index);
+      } else {
         return providersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public java.util.List 
-         getProvidersOrBuilderList() {
+    public java.util.List
+        getProvidersOrBuilderList() {
       if (providersBuilder_ != null) {
         return providersBuilder_.getMessageOrBuilderList();
       } else {
@@ -940,6 +1026,8 @@ public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -947,42 +1035,47 @@ public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
     public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder() {
-      return getProvidersFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
+      return getProvidersFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(
-        int index) {
-      return getProvidersFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(int index) {
+      return getProvidersFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public java.util.List 
-         getProvidersBuilderList() {
+    public java.util.List getProvidersBuilderList() {
       return getProvidersFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder> 
+            com.google.cloud.eventarc.v1.Provider,
+            com.google.cloud.eventarc.v1.Provider.Builder,
+            com.google.cloud.eventarc.v1.ProviderOrBuilder>
         getProvidersFieldBuilder() {
       if (providersBuilder_ == null) {
-        providersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder>(
-                providers_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        providersBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Provider,
+                com.google.cloud.eventarc.v1.Provider.Builder,
+                com.google.cloud.eventarc.v1.ProviderOrBuilder>(
+                providers_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         providers_ = null;
       }
       return providersBuilder_;
@@ -990,19 +1083,21 @@ public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1011,21 +1106,22 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1033,98 +1129,115 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList
-        getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1132,80 +1245,90 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString
-        getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(
-        int index, java.lang.String value) {
+    public Builder setUnreachable(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(
-        java.lang.String value) {
+    public Builder addUnreachable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(
-        java.lang.Iterable values) {
+    public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1215,28 +1338,30 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1246,12 +1371,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListProvidersResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListProvidersResponse)
   private static final com.google.cloud.eventarc.v1.ListProvidersResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListProvidersResponse();
   }
@@ -1260,16 +1385,16 @@ public static com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListProvidersResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListProvidersResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListProvidersResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListProvidersResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1284,6 +1409,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
index ca7bcad1..5635e77c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListProvidersResponseOrBuilder extends
+public interface ListProvidersResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListProvidersResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  java.util.List 
-      getProvidersList();
+  java.util.List getProvidersList();
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -25,6 +44,8 @@ public interface ListProvidersResponseOrBuilder extends
    */
   com.google.cloud.eventarc.v1.Provider getProviders(int index);
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -33,84 +54,102 @@ public interface ListProvidersResponseOrBuilder extends
    */
   int getProvidersCount();
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  java.util.List 
+  java.util.List
       getProvidersOrBuilderList();
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  java.util.List
-      getUnreachableList();
+  java.util.List getUnreachableList();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString
-      getUnreachableBytes(int index);
+  com.google.protobuf.ByteString getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
index 6a1f49f9..58fe9733 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the ListTriggers method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersRequest}
  */
-public final class ListTriggersRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListTriggersRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListTriggersRequest)
     ListTriggersRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListTriggersRequest.newBuilder() to construct.
   private ListTriggersRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListTriggersRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -27,16 +45,15 @@ private ListTriggersRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListTriggersRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListTriggersRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,36 +72,39 @@ private ListTriggersRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 16: {
-
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              pageToken_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            orderBy_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              orderBy_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,34 +112,41 @@ private ListTriggersRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListTriggersRequest.class, com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListTriggersRequest.class,
+            com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -128,29 +155,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -161,12 +190,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * The maximum number of triggers to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -177,6 +209,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -185,6 +219,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -193,14 +228,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -209,16 +245,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -229,6 +264,8 @@ public java.lang.String getPageToken() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -237,6 +274,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -245,14 +283,15 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -261,16 +300,15 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOrderByBytes() {
+  public com.google.protobuf.ByteString getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -279,6 +317,7 @@ public java.lang.String getOrderBy() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -290,8 +329,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -317,8 +355,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -334,21 +371,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListTriggersRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListTriggersRequest other = (com.google.cloud.eventarc.v1.ListTriggersRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getOrderBy()
-        .equals(other.getOrderBy())) return false;
+    com.google.cloud.eventarc.v1.ListTriggersRequest other =
+        (com.google.cloud.eventarc.v1.ListTriggersRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getOrderBy().equals(other.getOrderBy())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -373,118 +407,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListTriggersRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the ListTriggers method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListTriggersRequest)
       com.google.cloud.eventarc.v1.ListTriggersRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListTriggersRequest.class, com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListTriggersRequest.class,
+              com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListTriggersRequest.newBuilder()
@@ -492,16 +535,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -517,9 +559,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
     }
 
     @java.lang.Override
@@ -538,7 +580,8 @@ public com.google.cloud.eventarc.v1.ListTriggersRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListTriggersRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListTriggersRequest result = new com.google.cloud.eventarc.v1.ListTriggersRequest(this);
+      com.google.cloud.eventarc.v1.ListTriggersRequest result =
+          new com.google.cloud.eventarc.v1.ListTriggersRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -551,38 +594,39 @@ public com.google.cloud.eventarc.v1.ListTriggersRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListTriggersRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -590,7 +634,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -637,18 +682,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,20 +706,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,67 +730,83 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -746,32 +814,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -779,6 +853,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -787,13 +863,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -802,6 +878,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -810,15 +888,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -826,6 +903,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -834,20 +913,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -856,15 +937,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -873,16 +957,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -890,6 +974,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object orderBy_ = "";
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -898,13 +984,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string order_by = 4;
+     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -913,6 +999,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -921,15 +1009,14 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString
-        getOrderByBytes() {
+    public com.google.protobuf.ByteString getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -937,6 +1024,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -945,20 +1034,22 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(
-        java.lang.String value) {
+    public Builder setOrderBy(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -967,15 +1058,18 @@ public Builder setOrderBy(
      * 

      *
      * string order_by = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-      
+
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -984,23 +1078,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       orderBy_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1010,12 +1104,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListTriggersRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListTriggersRequest)
   private static final com.google.cloud.eventarc.v1.ListTriggersRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListTriggersRequest();
   }
@@ -1024,16 +1118,16 @@ public static com.google.cloud.eventarc.v1.ListTriggersRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListTriggersRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListTriggersRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListTriggersRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListTriggersRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1048,6 +1142,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListTriggersRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
index eafaea1f..9a7da782 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
@@ -1,44 +1,74 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListTriggersRequestOrBuilder extends
+public interface ListTriggersRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListTriggersRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The maximum number of triggers to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -47,10 +77,13 @@ public interface ListTriggersRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -59,12 +92,14 @@ public interface ListTriggersRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -73,10 +108,13 @@ public interface ListTriggersRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -85,8 +123,8 @@ public interface ListTriggersRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString
-      getOrderByBytes();
+  com.google.protobuf.ByteString getOrderByBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
index 6450c710..bda6d309 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The response message for the `ListTriggers` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersResponse}
  */
-public final class ListTriggersResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListTriggersResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListTriggersResponse)
     ListTriggersResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListTriggersResponse.newBuilder() to construct.
   private ListTriggersResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListTriggersResponse() {
     triggers_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +45,15 @@ private ListTriggersResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListTriggersResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListTriggersResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,37 +73,41 @@ private ListTriggersResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              triggers_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                triggers_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              triggers_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry));
+              break;
             }
-            triggers_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              unreachable_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              nextPageToken_ = s;
+              break;
             }
-            unreachable_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                unreachable_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              unreachable_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -94,8 +115,7 @@ private ListTriggersResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         triggers_ = java.util.Collections.unmodifiableList(triggers_);
@@ -107,22 +127,27 @@ private ListTriggersResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListTriggersResponse.class, com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListTriggersResponse.class,
+            com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
   }
 
   public static final int TRIGGERS_FIELD_NUMBER = 1;
   private java.util.List triggers_;
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -134,6 +159,8 @@ public java.util.List getTriggersList() {
     return triggers_;
   }
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -141,11 +168,13 @@ public java.util.List getTriggersList() {
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getTriggersOrBuilderList() {
     return triggers_;
   }
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -157,6 +186,8 @@ public int getTriggersCount() {
     return triggers_.size();
   }
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -168,6 +199,8 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
     return triggers_.get(index);
   }
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -175,20 +208,22 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index) {
     return triggers_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -197,30 +232,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -231,34 +266,42 @@ public java.lang.String getNextPageToken() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList
-      getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList getUnreachableList() {
     return unreachable_;
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -266,20 +309,23 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString
-      getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -291,8 +337,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < triggers_.size(); i++) {
       output.writeMessage(1, triggers_.get(i));
     }
@@ -312,8 +357,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < triggers_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, triggers_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, triggers_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -334,19 +378,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListTriggersResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListTriggersResponse other = (com.google.cloud.eventarc.v1.ListTriggersResponse) obj;
+    com.google.cloud.eventarc.v1.ListTriggersResponse other =
+        (com.google.cloud.eventarc.v1.ListTriggersResponse) obj;
 
-    if (!getTriggersList()
-        .equals(other.getTriggersList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList()
-        .equals(other.getUnreachableList())) return false;
+    if (!getTriggersList().equals(other.getTriggersList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,117 +416,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListTriggersResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response message for the `ListTriggers` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListTriggersResponse)
       com.google.cloud.eventarc.v1.ListTriggersResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListTriggersResponse.class, com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListTriggersResponse.class,
+              com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListTriggersResponse.newBuilder()
@@ -492,17 +543,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getTriggersFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +571,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
     }
 
     @java.lang.Override
@@ -541,7 +592,8 @@ public com.google.cloud.eventarc.v1.ListTriggersResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListTriggersResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListTriggersResponse result = new com.google.cloud.eventarc.v1.ListTriggersResponse(this);
+      com.google.cloud.eventarc.v1.ListTriggersResponse result =
+          new com.google.cloud.eventarc.v1.ListTriggersResponse(this);
       int from_bitField0_ = bitField0_;
       if (triggersBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -566,38 +618,39 @@ public com.google.cloud.eventarc.v1.ListTriggersResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListTriggersResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersResponse)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -605,7 +658,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance())
+        return this;
       if (triggersBuilder_ == null) {
         if (!other.triggers_.isEmpty()) {
           if (triggers_.isEmpty()) {
@@ -624,9 +678,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersResponse other
             triggersBuilder_ = null;
             triggers_ = other.triggers_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            triggersBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getTriggersFieldBuilder() : null;
+            triggersBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getTriggersFieldBuilder()
+                    : null;
           } else {
             triggersBuilder_.addAllMessages(other.triggers_);
           }
@@ -665,7 +720,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListTriggersResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListTriggersResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -674,21 +730,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List triggers_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureTriggersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         triggers_ = new java.util.ArrayList(triggers_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggersBuilder_;
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        triggersBuilder_;
 
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -703,6 +766,8 @@ public java.util.List getTriggersList() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -717,6 +782,8 @@ public int getTriggersCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -731,14 +798,15 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder setTriggers(
-        int index, com.google.cloud.eventarc.v1.Trigger value) {
+    public Builder setTriggers(int index, com.google.cloud.eventarc.v1.Trigger value) {
       if (triggersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -752,6 +820,8 @@ public Builder setTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -770,6 +840,8 @@ public Builder setTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -790,14 +862,15 @@ public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder addTriggers(
-        int index, com.google.cloud.eventarc.v1.Trigger value) {
+    public Builder addTriggers(int index, com.google.cloud.eventarc.v1.Trigger value) {
       if (triggersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -811,14 +884,15 @@ public Builder addTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder addTriggers(
-        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggersBuilder_ == null) {
         ensureTriggersIsMutable();
         triggers_.add(builderForValue.build());
@@ -829,6 +903,8 @@ public Builder addTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -847,6 +923,8 @@ public Builder addTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -857,8 +935,7 @@ public Builder addAllTriggers(
         java.lang.Iterable values) {
       if (triggersBuilder_ == null) {
         ensureTriggersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, triggers_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, triggers_);
         onChanged();
       } else {
         triggersBuilder_.addAllMessages(values);
@@ -866,6 +943,8 @@ public Builder addAllTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -883,6 +962,8 @@ public Builder clearTriggers() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -900,39 +981,44 @@ public Builder removeTriggers(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.Trigger.Builder getTriggersBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.Trigger.Builder getTriggersBuilder(int index) {
       return getTriggersFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index) {
       if (triggersBuilder_ == null) {
-        return triggers_.get(index);  } else {
+        return triggers_.get(index);
+      } else {
         return triggersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public java.util.List 
-         getTriggersOrBuilderList() {
+    public java.util.List
+        getTriggersOrBuilderList() {
       if (triggersBuilder_ != null) {
         return triggersBuilder_.getMessageOrBuilderList();
       } else {
@@ -940,6 +1026,8 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -947,42 +1035,47 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder() {
-      return getTriggersFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
+      return getTriggersFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(
-        int index) {
-      return getTriggersFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(int index) {
+      return getTriggersFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public java.util.List 
-         getTriggersBuilderList() {
+    public java.util.List getTriggersBuilderList() {
       return getTriggersFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
         getTriggersFieldBuilder() {
       if (triggersBuilder_ == null) {
-        triggersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                triggers_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        triggersBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Trigger,
+                com.google.cloud.eventarc.v1.Trigger.Builder,
+                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                triggers_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         triggers_ = null;
       }
       return triggersBuilder_;
@@ -990,19 +1083,21 @@ public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1011,21 +1106,22 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1033,98 +1129,115 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList
-        getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1132,80 +1245,90 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString
-        getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(
-        int index, java.lang.String value) {
+    public Builder setUnreachable(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(
-        java.lang.String value) {
+    public Builder addUnreachable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(
-        java.lang.Iterable values) {
+    public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1215,28 +1338,30 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1246,12 +1371,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListTriggersResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListTriggersResponse)
   private static final com.google.cloud.eventarc.v1.ListTriggersResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListTriggersResponse();
   }
@@ -1260,16 +1385,16 @@ public static com.google.cloud.eventarc.v1.ListTriggersResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListTriggersResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListTriggersResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListTriggersResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListTriggersResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1284,6 +1409,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListTriggersResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
index cf8c45e6..aeec3d76 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListTriggersResponseOrBuilder extends
+public interface ListTriggersResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListTriggersResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  java.util.List 
-      getTriggersList();
+  java.util.List getTriggersList();
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -25,6 +44,8 @@ public interface ListTriggersResponseOrBuilder extends
    */
   com.google.cloud.eventarc.v1.Trigger getTriggers(int index);
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -33,84 +54,102 @@ public interface ListTriggersResponseOrBuilder extends
    */
   int getTriggersCount();
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  java.util.List 
+  java.util.List
       getTriggersOrBuilderList();
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  java.util.List
-      getUnreachableList();
+  java.util.List getUnreachableList();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString
-      getUnreachableBytes(int index);
+  com.google.protobuf.ByteString getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
index d0178794..de1a3b7f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents the metadata of the long-running operation.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.OperationMetadata}
  */
-public final class OperationMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class OperationMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.OperationMetadata)
     OperationMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use OperationMetadata.newBuilder() to construct.
   private OperationMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private OperationMetadata() {
     target_ = "";
     verb_ = "";
@@ -28,16 +46,15 @@ private OperationMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new OperationMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private OperationMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,68 +73,76 @@ private OperationMetadata(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+          case 10:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (endTime_ != null) {
+                subBuilder = endTime_.toBuilder();
+              }
+              endTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(endTime_);
+                endTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (endTime_ != null) {
-              subBuilder = endTime_.toBuilder();
+              target_ = s;
+              break;
             }
-            endTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(endTime_);
-              endTime_ = subBuilder.buildPartial();
-            }
-
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            target_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            verb_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            statusMessage_ = s;
-            break;
-          }
-          case 48: {
+              verb_ = s;
+              break;
+            }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            requestedCancellation_ = input.readBool();
-            break;
-          }
-          case 58: {
-            java.lang.String s = input.readStringRequireUtf8();
+              statusMessage_ = s;
+              break;
+            }
+          case 48:
+            {
+              requestedCancellation_ = input.readBool();
+              break;
+            }
+          case 58:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            apiVersion_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              apiVersion_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -125,34 +150,40 @@ private OperationMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.OperationMetadata.class, com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
+            com.google.cloud.eventarc.v1.OperationMetadata.class,
+            com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
   }
 
   public static final int CREATE_TIME_FIELD_NUMBER = 1;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -160,11 +191,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -172,11 +207,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -186,11 +224,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp endTime_;
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -198,11 +240,15 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The endTime.
    */
   @java.lang.Override
@@ -210,11 +256,14 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
@@ -224,11 +273,14 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   public static final int TARGET_FIELD_NUMBER = 3;
   private volatile java.lang.Object target_;
   /**
+   *
+   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The target.
    */
   @java.lang.Override
@@ -237,29 +289,29 @@ public java.lang.String getTarget() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       target_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for target.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTargetBytes() {
+  public com.google.protobuf.ByteString getTargetBytes() {
     java.lang.Object ref = target_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       target_ = b;
       return b;
     } else {
@@ -270,11 +322,14 @@ public java.lang.String getTarget() {
   public static final int VERB_FIELD_NUMBER = 4;
   private volatile java.lang.Object verb_;
   /**
+   *
+   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The verb.
    */
   @java.lang.Override
@@ -283,29 +338,29 @@ public java.lang.String getVerb() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       verb_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for verb.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getVerbBytes() {
+  public com.google.protobuf.ByteString getVerbBytes() {
     java.lang.Object ref = verb_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       verb_ = b;
       return b;
     } else {
@@ -316,11 +371,14 @@ public java.lang.String getVerb() {
   public static final int STATUS_MESSAGE_FIELD_NUMBER = 5;
   private volatile java.lang.Object statusMessage_;
   /**
+   *
+   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The statusMessage.
    */
   @java.lang.Override
@@ -329,29 +387,29 @@ public java.lang.String getStatusMessage() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       statusMessage_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for statusMessage.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getStatusMessageBytes() {
+  public com.google.protobuf.ByteString getStatusMessageBytes() {
     java.lang.Object ref = statusMessage_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       statusMessage_ = b;
       return b;
     } else {
@@ -362,6 +420,8 @@ public java.lang.String getStatusMessage() {
   public static final int REQUESTED_CANCELLATION_FIELD_NUMBER = 6;
   private boolean requestedCancellation_;
   /**
+   *
+   *
    * 
    * Output only. Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
@@ -370,6 +430,7 @@ public java.lang.String getStatusMessage() {
    * 

    *
    * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The requestedCancellation.
    */
   @java.lang.Override
@@ -380,11 +441,14 @@ public boolean getRequestedCancellation() {
   public static final int API_VERSION_FIELD_NUMBER = 7;
   private volatile java.lang.Object apiVersion_;
   /**
+   *
+   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The apiVersion.
    */
   @java.lang.Override
@@ -393,29 +457,29 @@ public java.lang.String getApiVersion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       apiVersion_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for apiVersion.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getApiVersionBytes() {
+  public com.google.protobuf.ByteString getApiVersionBytes() {
     java.lang.Object ref = apiVersion_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       apiVersion_ = b;
       return b;
     } else {
@@ -424,6 +488,7 @@ public java.lang.String getApiVersion() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -435,8 +500,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (createTime_ != null) {
       output.writeMessage(1, getCreateTime());
     }
@@ -468,12 +532,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getCreateTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getEndTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getEndTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(target_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, target_);
@@ -485,8 +547,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, statusMessage_);
     }
     if (requestedCancellation_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(6, requestedCancellation_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(6, requestedCancellation_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(apiVersion_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, apiVersion_);
@@ -499,33 +560,27 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.OperationMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.OperationMetadata other = (com.google.cloud.eventarc.v1.OperationMetadata) obj;
+    com.google.cloud.eventarc.v1.OperationMetadata other =
+        (com.google.cloud.eventarc.v1.OperationMetadata) obj;
 
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime()
-          .equals(other.getEndTime())) return false;
-    }
-    if (!getTarget()
-        .equals(other.getTarget())) return false;
-    if (!getVerb()
-        .equals(other.getVerb())) return false;
-    if (!getStatusMessage()
-        .equals(other.getStatusMessage())) return false;
-    if (getRequestedCancellation()
-        != other.getRequestedCancellation()) return false;
-    if (!getApiVersion()
-        .equals(other.getApiVersion())) return false;
+      if (!getEndTime().equals(other.getEndTime())) return false;
+    }
+    if (!getTarget().equals(other.getTarget())) return false;
+    if (!getVerb().equals(other.getVerb())) return false;
+    if (!getStatusMessage().equals(other.getStatusMessage())) return false;
+    if (getRequestedCancellation() != other.getRequestedCancellation()) return false;
+    if (!getApiVersion().equals(other.getApiVersion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -552,8 +607,7 @@ public int hashCode() {
     hash = (37 * hash) + STATUS_MESSAGE_FIELD_NUMBER;
     hash = (53 * hash) + getStatusMessage().hashCode();
     hash = (37 * hash) + REQUESTED_CANCELLATION_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getRequestedCancellation());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getRequestedCancellation());
     hash = (37 * hash) + API_VERSION_FIELD_NUMBER;
     hash = (53 * hash) + getApiVersion().hashCode();
     hash = (29 * hash) + unknownFields.hashCode();
@@ -561,118 +615,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.OperationMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents the metadata of the long-running operation.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.OperationMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.OperationMetadata)
       com.google.cloud.eventarc.v1.OperationMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.OperationMetadata.class, com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
+              com.google.cloud.eventarc.v1.OperationMetadata.class,
+              com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.OperationMetadata.newBuilder()
@@ -680,16 +743,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -719,9 +781,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -740,7 +802,8 @@ public com.google.cloud.eventarc.v1.OperationMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.OperationMetadata buildPartial() {
-      com.google.cloud.eventarc.v1.OperationMetadata result = new com.google.cloud.eventarc.v1.OperationMetadata(this);
+      com.google.cloud.eventarc.v1.OperationMetadata result =
+          new com.google.cloud.eventarc.v1.OperationMetadata(this);
       if (createTimeBuilder_ == null) {
         result.createTime_ = createTime_;
       } else {
@@ -764,38 +827,39 @@ public com.google.cloud.eventarc.v1.OperationMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.OperationMetadata) {
-        return mergeFrom((com.google.cloud.eventarc.v1.OperationMetadata)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.OperationMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -860,39 +924,58 @@ public Builder mergeFrom(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -908,14 +991,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -926,17 +1012,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -948,11 +1038,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -966,48 +1060,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1015,24 +1125,35 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        endTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return endTimeBuilder_ != null || endTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -1043,11 +1164,14 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
@@ -1063,14 +1187,16 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setEndTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
         onChanged();
@@ -1081,17 +1207,20 @@ public Builder setEndTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
         if (endTime_ != null) {
           endTime_ =
-            com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
         } else {
           endTime_ = value;
         }
@@ -1103,11 +1232,14 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearEndTime() {
       if (endTimeBuilder_ == null) {
@@ -1121,48 +1253,59 @@ public Builder clearEndTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
-      
+
       onChanged();
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(),
-                getParentForChildren(),
-                isClean());
+        endTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(), getParentForChildren(), isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
@@ -1170,18 +1313,20 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
 
     private java.lang.Object target_ = "";
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The target.
      */
     public java.lang.String getTarget() {
       java.lang.Object ref = target_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         target_ = s;
         return s;
@@ -1190,20 +1335,21 @@ public java.lang.String getTarget() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for target.
      */
-    public com.google.protobuf.ByteString
-        getTargetBytes() {
+    public com.google.protobuf.ByteString getTargetBytes() {
       java.lang.Object ref = target_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         target_ = b;
         return b;
       } else {
@@ -1211,54 +1357,61 @@ public java.lang.String getTarget() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The target to set.
      * @return This builder for chaining.
      */
-    public Builder setTarget(
-        java.lang.String value) {
+    public Builder setTarget(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       target_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTarget() {
-      
+
       target_ = getDefaultInstance().getTarget();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for target to set.
      * @return This builder for chaining.
      */
-    public Builder setTargetBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTargetBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       target_ = value;
       onChanged();
       return this;
@@ -1266,18 +1419,20 @@ public Builder setTargetBytes(
 
     private java.lang.Object verb_ = "";
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The verb.
      */
     public java.lang.String getVerb() {
       java.lang.Object ref = verb_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         verb_ = s;
         return s;
@@ -1286,20 +1441,21 @@ public java.lang.String getVerb() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for verb.
      */
-    public com.google.protobuf.ByteString
-        getVerbBytes() {
+    public com.google.protobuf.ByteString getVerbBytes() {
       java.lang.Object ref = verb_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         verb_ = b;
         return b;
       } else {
@@ -1307,54 +1463,61 @@ public java.lang.String getVerb() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The verb to set.
      * @return This builder for chaining.
      */
-    public Builder setVerb(
-        java.lang.String value) {
+    public Builder setVerb(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       verb_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearVerb() {
-      
+
       verb_ = getDefaultInstance().getVerb();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for verb to set.
      * @return This builder for chaining.
      */
-    public Builder setVerbBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setVerbBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       verb_ = value;
       onChanged();
       return this;
@@ -1362,18 +1525,20 @@ public Builder setVerbBytes(
 
     private java.lang.Object statusMessage_ = "";
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The statusMessage.
      */
     public java.lang.String getStatusMessage() {
       java.lang.Object ref = statusMessage_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         statusMessage_ = s;
         return s;
@@ -1382,20 +1547,21 @@ public java.lang.String getStatusMessage() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for statusMessage.
      */
-    public com.google.protobuf.ByteString
-        getStatusMessageBytes() {
+    public com.google.protobuf.ByteString getStatusMessageBytes() {
       java.lang.Object ref = statusMessage_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         statusMessage_ = b;
         return b;
       } else {
@@ -1403,61 +1569,70 @@ public java.lang.String getStatusMessage() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The statusMessage to set.
      * @return This builder for chaining.
      */
-    public Builder setStatusMessage(
-        java.lang.String value) {
+    public Builder setStatusMessage(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       statusMessage_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearStatusMessage() {
-      
+
       statusMessage_ = getDefaultInstance().getStatusMessage();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for statusMessage to set.
      * @return This builder for chaining.
      */
-    public Builder setStatusMessageBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setStatusMessageBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       statusMessage_ = value;
       onChanged();
       return this;
     }
 
-    private boolean requestedCancellation_ ;
+    private boolean requestedCancellation_;
     /**
+     *
+     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1466,6 +1641,7 @@ public Builder setStatusMessageBytes(
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The requestedCancellation.
      */
     @java.lang.Override
@@ -1473,6 +1649,8 @@ public boolean getRequestedCancellation() {
       return requestedCancellation_;
     }
     /**
+     *
+     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1481,16 +1659,19 @@ public boolean getRequestedCancellation() {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The requestedCancellation to set.
      * @return This builder for chaining.
      */
     public Builder setRequestedCancellation(boolean value) {
-      
+
       requestedCancellation_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1499,10 +1680,11 @@ public Builder setRequestedCancellation(boolean value) {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearRequestedCancellation() {
-      
+
       requestedCancellation_ = false;
       onChanged();
       return this;
@@ -1510,18 +1692,20 @@ public Builder clearRequestedCancellation() {
 
     private java.lang.Object apiVersion_ = "";
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The apiVersion.
      */
     public java.lang.String getApiVersion() {
       java.lang.Object ref = apiVersion_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         apiVersion_ = s;
         return s;
@@ -1530,20 +1714,21 @@ public java.lang.String getApiVersion() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for apiVersion.
      */
-    public com.google.protobuf.ByteString
-        getApiVersionBytes() {
+    public com.google.protobuf.ByteString getApiVersionBytes() {
       java.lang.Object ref = apiVersion_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         apiVersion_ = b;
         return b;
       } else {
@@ -1551,61 +1736,68 @@ public java.lang.String getApiVersion() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The apiVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setApiVersion(
-        java.lang.String value) {
+    public Builder setApiVersion(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       apiVersion_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearApiVersion() {
-      
+
       apiVersion_ = getDefaultInstance().getApiVersion();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for apiVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setApiVersionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setApiVersionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       apiVersion_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1615,12 +1807,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.OperationMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.OperationMetadata)
   private static final com.google.cloud.eventarc.v1.OperationMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.OperationMetadata();
   }
@@ -1629,16 +1821,16 @@ public static com.google.cloud.eventarc.v1.OperationMetadata getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public OperationMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new OperationMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public OperationMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new OperationMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1653,6 +1845,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.OperationMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
index a97cdccf..891692ec 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
@@ -1,127 +1,182 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface OperationMetadataOrBuilder extends
+public interface OperationMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.OperationMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The target.
    */
   java.lang.String getTarget();
   /**
+   *
+   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for target.
    */
-  com.google.protobuf.ByteString
-      getTargetBytes();
+  com.google.protobuf.ByteString getTargetBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The verb.
    */
   java.lang.String getVerb();
   /**
+   *
+   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for verb.
    */
-  com.google.protobuf.ByteString
-      getVerbBytes();
+  com.google.protobuf.ByteString getVerbBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The statusMessage.
    */
   java.lang.String getStatusMessage();
   /**
+   *
+   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for statusMessage.
    */
-  com.google.protobuf.ByteString
-      getStatusMessageBytes();
+  com.google.protobuf.ByteString getStatusMessageBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
@@ -130,27 +185,33 @@ public interface OperationMetadataOrBuilder extends
    * 

    *
    * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The requestedCancellation.
    */
   boolean getRequestedCancellation();
 
   /**
+   *
+   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The apiVersion.
    */
   java.lang.String getApiVersion();
   /**
+   *
+   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for apiVersion.
    */
-  com.google.protobuf.ByteString
-      getApiVersionBytes();
+  com.google.protobuf.ByteString getApiVersionBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
index e8fa5ebe..d0b26dd8 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the Provider resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Provider}
  */
-public final class Provider extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Provider extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Provider)
     ProviderOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Provider.newBuilder() to construct.
   private Provider(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Provider() {
     name_ = "";
     displayName_ = "";
@@ -27,16 +45,15 @@ private Provider() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Provider();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Provider(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,34 +73,38 @@ private Provider(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            displayName_ = s;
-            break;
-          }
-          case 26: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              eventTypes_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              displayName_ = s;
+              break;
             }
-            eventTypes_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.EventType.parser(), extensionRegistry));
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                eventTypes_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              eventTypes_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.EventType.parser(), extensionRegistry));
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,8 +112,7 @@ private Provider(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         eventTypes_ = java.util.Collections.unmodifiableList(eventTypes_);
@@ -101,28 +121,34 @@ private Provider(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Provider.class, com.google.cloud.eventarc.v1.Provider.Builder.class);
+            com.google.cloud.eventarc.v1.Provider.class,
+            com.google.cloud.eventarc.v1.Provider.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -131,30 +157,30 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -165,11 +191,14 @@ public java.lang.String getName() {
   public static final int DISPLAY_NAME_FIELD_NUMBER = 2;
   private volatile java.lang.Object displayName_;
   /**
+   *
+   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The displayName.
    */
   @java.lang.Override
@@ -178,29 +207,29 @@ public java.lang.String getDisplayName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       displayName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for displayName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDisplayNameBytes() {
+  public com.google.protobuf.ByteString getDisplayNameBytes() {
     java.lang.Object ref = displayName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       displayName_ = b;
       return b;
     } else {
@@ -211,64 +240,84 @@ public java.lang.String getDisplayName() {
   public static final int EVENT_TYPES_FIELD_NUMBER = 3;
   private java.util.List eventTypes_;
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public java.util.List getEventTypesList() {
     return eventTypes_;
   }
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getEventTypesOrBuilderList() {
     return eventTypes_;
   }
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public int getEventTypesCount() {
     return eventTypes_.size();
   }
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
     return eventTypes_.get(index);
   }
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index) {
     return eventTypes_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -280,8 +329,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -307,8 +355,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, displayName_);
     }
     for (int i = 0; i < eventTypes_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, eventTypes_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, eventTypes_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -318,19 +365,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Provider)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Provider other = (com.google.cloud.eventarc.v1.Provider) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getDisplayName()
-        .equals(other.getDisplayName())) return false;
-    if (!getEventTypesList()
-        .equals(other.getEventTypesList())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getDisplayName().equals(other.getDisplayName())) return false;
+    if (!getEventTypesList().equals(other.getEventTypesList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -355,118 +399,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Provider prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the Provider resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Provider}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Provider)
       com.google.cloud.eventarc.v1.ProviderOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Provider.class, com.google.cloud.eventarc.v1.Provider.Builder.class);
+              com.google.cloud.eventarc.v1.Provider.class,
+              com.google.cloud.eventarc.v1.Provider.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Provider.newBuilder()
@@ -474,17 +526,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getEventTypesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -502,9 +554,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
     }
 
     @java.lang.Override
@@ -523,7 +575,8 @@ public com.google.cloud.eventarc.v1.Provider build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Provider buildPartial() {
-      com.google.cloud.eventarc.v1.Provider result = new com.google.cloud.eventarc.v1.Provider(this);
+      com.google.cloud.eventarc.v1.Provider result =
+          new com.google.cloud.eventarc.v1.Provider(this);
       int from_bitField0_ = bitField0_;
       result.name_ = name_;
       result.displayName_ = displayName_;
@@ -544,38 +597,39 @@ public com.google.cloud.eventarc.v1.Provider buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Provider) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Provider)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Provider) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -610,9 +664,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Provider other) {
             eventTypesBuilder_ = null;
             eventTypes_ = other.eventTypes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            eventTypesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getEventTypesFieldBuilder() : null;
+            eventTypesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getEventTypesFieldBuilder()
+                    : null;
           } else {
             eventTypesBuilder_.addAllMessages(other.eventTypes_);
           }
@@ -646,23 +701,26 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -671,21 +729,22 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -693,57 +752,64 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -751,18 +817,20 @@ public Builder setNameBytes(
 
     private java.lang.Object displayName_ = "";
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The displayName.
      */
     public java.lang.String getDisplayName() {
       java.lang.Object ref = displayName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         displayName_ = s;
         return s;
@@ -771,20 +839,21 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for displayName.
      */
-    public com.google.protobuf.ByteString
-        getDisplayNameBytes() {
+    public com.google.protobuf.ByteString getDisplayNameBytes() {
       java.lang.Object ref = displayName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         displayName_ = b;
         return b;
       } else {
@@ -792,77 +861,92 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayName(
-        java.lang.String value) {
+    public Builder setDisplayName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       displayName_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayName() {
-      
+
       displayName_ = getDefaultInstance().getDisplayName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       displayName_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List eventTypes_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureEventTypesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         eventTypes_ = new java.util.ArrayList(eventTypes_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder> eventTypesBuilder_;
+            com.google.cloud.eventarc.v1.EventType,
+            com.google.cloud.eventarc.v1.EventType.Builder,
+            com.google.cloud.eventarc.v1.EventTypeOrBuilder>
+        eventTypesBuilder_;
 
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public java.util.List getEventTypesList() {
       if (eventTypesBuilder_ == null) {
@@ -872,11 +956,15 @@ public java.util.List getEventTypesList(
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public int getEventTypesCount() {
       if (eventTypesBuilder_ == null) {
@@ -886,11 +974,15 @@ public int getEventTypesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
       if (eventTypesBuilder_ == null) {
@@ -900,14 +992,17 @@ public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setEventTypes(
-        int index, com.google.cloud.eventarc.v1.EventType value) {
+    public Builder setEventTypes(int index, com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -921,11 +1016,15 @@ public Builder setEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEventTypes(
         int index, com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
@@ -939,11 +1038,15 @@ public Builder setEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
@@ -959,14 +1062,17 @@ public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder addEventTypes(
-        int index, com.google.cloud.eventarc.v1.EventType value) {
+    public Builder addEventTypes(int index, com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -980,14 +1086,17 @@ public Builder addEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder addEventTypes(
-        com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
+    public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
       if (eventTypesBuilder_ == null) {
         ensureEventTypesIsMutable();
         eventTypes_.add(builderForValue.build());
@@ -998,11 +1107,15 @@ public Builder addEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addEventTypes(
         int index, com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
@@ -1016,18 +1129,21 @@ public Builder addEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addAllEventTypes(
         java.lang.Iterable values) {
       if (eventTypesBuilder_ == null) {
         ensureEventTypesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, eventTypes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, eventTypes_);
         onChanged();
       } else {
         eventTypesBuilder_.addAllMessages(values);
@@ -1035,11 +1151,15 @@ public Builder addAllEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearEventTypes() {
       if (eventTypesBuilder_ == null) {
@@ -1052,11 +1172,15 @@ public Builder clearEventTypes() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder removeEventTypes(int index) {
       if (eventTypesBuilder_ == null) {
@@ -1069,39 +1193,50 @@ public Builder removeEventTypes(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventType.Builder getEventTypesBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.EventType.Builder getEventTypesBuilder(int index) {
       return getEventTypesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index) {
       if (eventTypesBuilder_ == null) {
-        return eventTypes_.get(index);  } else {
+        return eventTypes_.get(index);
+      } else {
         return eventTypesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getEventTypesOrBuilderList() {
+    public java.util.List
+        getEventTypesOrBuilderList() {
       if (eventTypesBuilder_ != null) {
         return eventTypesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1109,56 +1244,70 @@ public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder() {
-      return getEventTypesFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
+      return getEventTypesFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder(
-        int index) {
-      return getEventTypesFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder(int index) {
+      return getEventTypesFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getEventTypesBuilderList() {
+    public java.util.List
+        getEventTypesBuilderList() {
       return getEventTypesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder> 
+            com.google.cloud.eventarc.v1.EventType,
+            com.google.cloud.eventarc.v1.EventType.Builder,
+            com.google.cloud.eventarc.v1.EventTypeOrBuilder>
         getEventTypesFieldBuilder() {
       if (eventTypesBuilder_ == null) {
-        eventTypesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder>(
-                eventTypes_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        eventTypesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.EventType,
+                com.google.cloud.eventarc.v1.EventType.Builder,
+                com.google.cloud.eventarc.v1.EventTypeOrBuilder>(
+                eventTypes_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         eventTypes_ = null;
       }
       return eventTypesBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1168,12 +1317,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Provider)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Provider)
   private static final com.google.cloud.eventarc.v1.Provider DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Provider();
   }
@@ -1182,16 +1331,16 @@ public static com.google.cloud.eventarc.v1.Provider getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Provider parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Provider(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Provider parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Provider(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1206,6 +1355,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Provider getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
similarity index 55%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
index e2f12eac..5a9200c1 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
@@ -1,95 +1,139 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ProviderOrBuilder extends
+public interface ProviderOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Provider)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The displayName.
    */
   java.lang.String getDisplayName();
   /**
+   *
+   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for displayName.
    */
-  com.google.protobuf.ByteString
-      getDisplayNameBytes();
+  com.google.protobuf.ByteString getDisplayNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
-      getEventTypesList();
+  java.util.List getEventTypesList();
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.cloud.eventarc.v1.EventType getEventTypes(int index);
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   int getEventTypesCount();
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
+  java.util.List
       getEventTypesOrBuilderList();
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
index 8cdb050f..fdaae573 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents a Pub/Sub transport.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Pubsub}
  */
-public final class Pubsub extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Pubsub extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Pubsub)
     PubsubOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Pubsub.newBuilder() to construct.
   private Pubsub(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Pubsub() {
     topic_ = "";
     subscription_ = "";
@@ -26,16 +44,15 @@ private Pubsub() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Pubsub();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Pubsub(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,25 +71,27 @@ private Pubsub(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            topic_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              topic_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            subscription_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              subscription_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -80,29 +99,33 @@ private Pubsub(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Pubsub.class, com.google.cloud.eventarc.v1.Pubsub.Builder.class);
+            com.google.cloud.eventarc.v1.Pubsub.class,
+            com.google.cloud.eventarc.v1.Pubsub.Builder.class);
   }
 
   public static final int TOPIC_FIELD_NUMBER = 1;
   private volatile java.lang.Object topic_;
   /**
+   *
+   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -113,6 +136,7 @@ private Pubsub(
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The topic.
    */
   @java.lang.Override
@@ -121,14 +145,15 @@ public java.lang.String getTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       topic_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -139,16 +164,15 @@ public java.lang.String getTopic() {
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for topic.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTopicBytes() {
+  public com.google.protobuf.ByteString getTopicBytes() {
     java.lang.Object ref = topic_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       topic_ = b;
       return b;
     } else {
@@ -159,6 +183,8 @@ public java.lang.String getTopic() {
   public static final int SUBSCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object subscription_;
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -166,6 +192,7 @@ public java.lang.String getTopic() {
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The subscription.
    */
   @java.lang.Override
@@ -174,14 +201,15 @@ public java.lang.String getSubscription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       subscription_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -189,16 +217,15 @@ public java.lang.String getSubscription() {
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for subscription.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSubscriptionBytes() {
+  public com.google.protobuf.ByteString getSubscriptionBytes() {
     java.lang.Object ref = subscription_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       subscription_ = b;
       return b;
     } else {
@@ -207,6 +234,7 @@ public java.lang.String getSubscription() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -218,8 +246,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(topic_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, topic_);
     }
@@ -249,17 +276,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Pubsub)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Pubsub other = (com.google.cloud.eventarc.v1.Pubsub) obj;
 
-    if (!getTopic()
-        .equals(other.getTopic())) return false;
-    if (!getSubscription()
-        .equals(other.getSubscription())) return false;
+    if (!getTopic().equals(other.getTopic())) return false;
+    if (!getSubscription().equals(other.getSubscription())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -280,118 +305,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Pubsub prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents a Pub/Sub transport.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Pubsub}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Pubsub)
       com.google.cloud.eventarc.v1.PubsubOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Pubsub.class, com.google.cloud.eventarc.v1.Pubsub.Builder.class);
+              com.google.cloud.eventarc.v1.Pubsub.class,
+              com.google.cloud.eventarc.v1.Pubsub.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Pubsub.newBuilder()
@@ -399,16 +432,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -420,9 +452,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
     }
 
     @java.lang.Override
@@ -452,38 +484,39 @@ public com.google.cloud.eventarc.v1.Pubsub buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Pubsub) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Pubsub)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Pubsub) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -531,6 +564,8 @@ public Builder mergeFrom(
 
     private java.lang.Object topic_ = "";
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -541,13 +576,13 @@ public Builder mergeFrom(
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The topic.
      */
     public java.lang.String getTopic() {
       java.lang.Object ref = topic_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         topic_ = s;
         return s;
@@ -556,6 +591,8 @@ public java.lang.String getTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -566,15 +603,14 @@ public java.lang.String getTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for topic.
      */
-    public com.google.protobuf.ByteString
-        getTopicBytes() {
+    public com.google.protobuf.ByteString getTopicBytes() {
       java.lang.Object ref = topic_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         topic_ = b;
         return b;
       } else {
@@ -582,6 +618,8 @@ public java.lang.String getTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -592,20 +630,22 @@ public java.lang.String getTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The topic to set.
      * @return This builder for chaining.
      */
-    public Builder setTopic(
-        java.lang.String value) {
+    public Builder setTopic(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       topic_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -616,15 +656,18 @@ public Builder setTopic(
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTopic() {
-      
+
       topic_ = getDefaultInstance().getTopic();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -635,16 +678,16 @@ public Builder clearTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for topic to set.
      * @return This builder for chaining.
      */
-    public Builder setTopicBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTopicBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       topic_ = value;
       onChanged();
       return this;
@@ -652,6 +695,8 @@ public Builder setTopicBytes(
 
     private java.lang.Object subscription_ = "";
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -659,13 +704,13 @@ public Builder setTopicBytes(
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The subscription.
      */
     public java.lang.String getSubscription() {
       java.lang.Object ref = subscription_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         subscription_ = s;
         return s;
@@ -674,6 +719,8 @@ public java.lang.String getSubscription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -681,15 +728,14 @@ public java.lang.String getSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for subscription.
      */
-    public com.google.protobuf.ByteString
-        getSubscriptionBytes() {
+    public com.google.protobuf.ByteString getSubscriptionBytes() {
       java.lang.Object ref = subscription_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         subscription_ = b;
         return b;
       } else {
@@ -697,6 +743,8 @@ public java.lang.String getSubscription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -704,20 +752,22 @@ public java.lang.String getSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The subscription to set.
      * @return This builder for chaining.
      */
-    public Builder setSubscription(
-        java.lang.String value) {
+    public Builder setSubscription(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       subscription_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -725,15 +775,18 @@ public Builder setSubscription(
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearSubscription() {
-      
+
       subscription_ = getDefaultInstance().getSubscription();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -741,23 +794,23 @@ public Builder clearSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for subscription to set.
      * @return This builder for chaining.
      */
-    public Builder setSubscriptionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSubscriptionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       subscription_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -767,12 +820,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Pubsub)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Pubsub)
   private static final com.google.cloud.eventarc.v1.Pubsub DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Pubsub();
   }
@@ -781,16 +834,16 @@ public static com.google.cloud.eventarc.v1.Pubsub getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Pubsub parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Pubsub(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Pubsub parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Pubsub(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -805,6 +858,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Pubsub getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
index e7a3e542..54553b1e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface PubsubOrBuilder extends
+public interface PubsubOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Pubsub)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -18,10 +36,13 @@ public interface PubsubOrBuilder extends
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The topic.
    */
   java.lang.String getTopic();
   /**
+   *
+   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -32,12 +53,14 @@ public interface PubsubOrBuilder extends
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for topic.
    */
-  com.google.protobuf.ByteString
-      getTopicBytes();
+  com.google.protobuf.ByteString getTopicBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -45,10 +68,13 @@ public interface PubsubOrBuilder extends
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The subscription.
    */
   java.lang.String getSubscription();
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -56,8 +82,8 @@ public interface PubsubOrBuilder extends
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for subscription.
    */
-  com.google.protobuf.ByteString
-      getSubscriptionBytes();
+  com.google.protobuf.ByteString getSubscriptionBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
index b92a9651..316ec2d6 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents the transport intermediaries created for the trigger to
  * deliver events.
@@ -11,30 +28,29 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.Transport}
  */
-public final class Transport extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Transport extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Transport)
     TransportOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Transport.newBuilder() to construct.
   private Transport(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private Transport() {
-  }
+
+  private Transport() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Transport();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Transport(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,27 +69,29 @@ private Transport(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.eventarc.v1.Pubsub.Builder subBuilder = null;
-            if (intermediaryCase_ == 1) {
-              subBuilder = ((com.google.cloud.eventarc.v1.Pubsub) intermediary_).toBuilder();
-            }
-            intermediary_ =
-                input.readMessage(com.google.cloud.eventarc.v1.Pubsub.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.Pubsub) intermediary_);
-              intermediary_ = subBuilder.buildPartial();
+          case 10:
+            {
+              com.google.cloud.eventarc.v1.Pubsub.Builder subBuilder = null;
+              if (intermediaryCase_ == 1) {
+                subBuilder = ((com.google.cloud.eventarc.v1.Pubsub) intermediary_).toBuilder();
+              }
+              intermediary_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Pubsub.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.Pubsub) intermediary_);
+                intermediary_ = subBuilder.buildPartial();
+              }
+              intermediaryCase_ = 1;
+              break;
             }
-            intermediaryCase_ = 1;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -81,34 +99,39 @@ private Transport(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Transport.class, com.google.cloud.eventarc.v1.Transport.Builder.class);
+            com.google.cloud.eventarc.v1.Transport.class,
+            com.google.cloud.eventarc.v1.Transport.Builder.class);
   }
 
   private int intermediaryCase_ = 0;
   private java.lang.Object intermediary_;
+
   public enum IntermediaryCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PUBSUB(1),
     INTERMEDIARY_NOT_SET(0);
     private final int value;
+
     private IntermediaryCase(int value) {
       this.value = value;
     }
@@ -124,30 +147,35 @@ public static IntermediaryCase valueOf(int value) {
 
     public static IntermediaryCase forNumber(int value) {
       switch (value) {
-        case 1: return PUBSUB;
-        case 0: return INTERMEDIARY_NOT_SET;
-        default: return null;
+        case 1:
+          return PUBSUB;
+        case 0:
+          return INTERMEDIARY_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public IntermediaryCase
-  getIntermediaryCase() {
-    return IntermediaryCase.forNumber(
-        intermediaryCase_);
+  public IntermediaryCase getIntermediaryCase() {
+    return IntermediaryCase.forNumber(intermediaryCase_);
   }
 
   public static final int PUBSUB_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+   *
    * @return Whether the pubsub field is set.
    */
   @java.lang.Override
@@ -155,22 +183,27 @@ public boolean hasPubsub() {
     return intermediaryCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+   *
    * @return The pubsub.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
     if (intermediaryCase_ == 1) {
-       return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
+      return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
     }
     return com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
@@ -181,12 +214,13 @@ public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
     if (intermediaryCase_ == 1) {
-       return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
+      return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
     }
     return com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -198,8 +232,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (intermediaryCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
     }
@@ -213,8 +246,9 @@ public int getSerializedSize() {
 
     size = 0;
     if (intermediaryCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -224,7 +258,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Transport)) {
       return super.equals(obj);
@@ -234,8 +268,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getIntermediaryCase().equals(other.getIntermediaryCase())) return false;
     switch (intermediaryCase_) {
       case 1:
-        if (!getPubsub()
-            .equals(other.getPubsub())) return false;
+        if (!getPubsub().equals(other.getPubsub())) return false;
         break;
       case 0:
       default:
@@ -264,97 +297,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Transport parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Transport prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents the transport intermediaries created for the trigger to
    * deliver events.
@@ -362,21 +402,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.eventarc.v1.Transport}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Transport)
       com.google.cloud.eventarc.v1.TransportOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Transport.class, com.google.cloud.eventarc.v1.Transport.Builder.class);
+              com.google.cloud.eventarc.v1.Transport.class,
+              com.google.cloud.eventarc.v1.Transport.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Transport.newBuilder()
@@ -384,16 +426,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -403,9 +444,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
     }
 
     @java.lang.Override
@@ -424,7 +465,8 @@ public com.google.cloud.eventarc.v1.Transport build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Transport buildPartial() {
-      com.google.cloud.eventarc.v1.Transport result = new com.google.cloud.eventarc.v1.Transport(this);
+      com.google.cloud.eventarc.v1.Transport result =
+          new com.google.cloud.eventarc.v1.Transport(this);
       if (intermediaryCase_ == 1) {
         if (pubsubBuilder_ == null) {
           result.intermediary_ = intermediary_;
@@ -441,38 +483,39 @@ public com.google.cloud.eventarc.v1.Transport buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Transport) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Transport)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Transport) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -482,13 +525,15 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.eventarc.v1.Transport other) {
       if (other == com.google.cloud.eventarc.v1.Transport.getDefaultInstance()) return this;
       switch (other.getIntermediaryCase()) {
-        case PUBSUB: {
-          mergePubsub(other.getPubsub());
-          break;
-        }
-        case INTERMEDIARY_NOT_SET: {
-          break;
-        }
+        case PUBSUB:
+          {
+            mergePubsub(other.getPubsub());
+            break;
+          }
+        case INTERMEDIARY_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -518,12 +563,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int intermediaryCase_ = 0;
     private java.lang.Object intermediary_;
-    public IntermediaryCase
-        getIntermediaryCase() {
-      return IntermediaryCase.forNumber(
-          intermediaryCase_);
+
+    public IntermediaryCase getIntermediaryCase() {
+      return IntermediaryCase.forNumber(intermediaryCase_);
     }
 
     public Builder clearIntermediary() {
@@ -533,16 +578,21 @@ public Builder clearIntermediary() {
       return this;
     }
 
-
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder> pubsubBuilder_;
+            com.google.cloud.eventarc.v1.Pubsub,
+            com.google.cloud.eventarc.v1.Pubsub.Builder,
+            com.google.cloud.eventarc.v1.PubsubOrBuilder>
+        pubsubBuilder_;
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
      * 

      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+     *
      * @return Whether the pubsub field is set.
      */
     @java.lang.Override
@@ -550,12 +600,15 @@ public boolean hasPubsub() {
       return intermediaryCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
      * 

      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+     *
      * @return The pubsub.
      */
     @java.lang.Override
@@ -573,6 +626,8 @@ public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
       }
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -594,6 +649,8 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -601,8 +658,7 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub value) {
      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
      */
-    public Builder setPubsub(
-        com.google.cloud.eventarc.v1.Pubsub.Builder builderForValue) {
+    public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub.Builder builderForValue) {
       if (pubsubBuilder_ == null) {
         intermediary_ = builderForValue.build();
         onChanged();
@@ -613,6 +669,8 @@ public Builder setPubsub(
       return this;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -622,10 +680,13 @@ public Builder setPubsub(
      */
     public Builder mergePubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       if (pubsubBuilder_ == null) {
-        if (intermediaryCase_ == 1 &&
-            intermediary_ != com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance()) {
-          intermediary_ = com.google.cloud.eventarc.v1.Pubsub.newBuilder((com.google.cloud.eventarc.v1.Pubsub) intermediary_)
-              .mergeFrom(value).buildPartial();
+        if (intermediaryCase_ == 1
+            && intermediary_ != com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance()) {
+          intermediary_ =
+              com.google.cloud.eventarc.v1.Pubsub.newBuilder(
+                      (com.google.cloud.eventarc.v1.Pubsub) intermediary_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           intermediary_ = value;
         }
@@ -641,6 +702,8 @@ public Builder mergePubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -665,6 +728,8 @@ public Builder clearPubsub() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -676,6 +741,8 @@ public com.google.cloud.eventarc.v1.Pubsub.Builder getPubsubBuilder() {
       return getPubsubFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -695,6 +762,8 @@ public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -703,26 +772,32 @@ public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder> 
+            com.google.cloud.eventarc.v1.Pubsub,
+            com.google.cloud.eventarc.v1.Pubsub.Builder,
+            com.google.cloud.eventarc.v1.PubsubOrBuilder>
         getPubsubFieldBuilder() {
       if (pubsubBuilder_ == null) {
         if (!(intermediaryCase_ == 1)) {
           intermediary_ = com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
         }
-        pubsubBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder>(
+        pubsubBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Pubsub,
+                com.google.cloud.eventarc.v1.Pubsub.Builder,
+                com.google.cloud.eventarc.v1.PubsubOrBuilder>(
                 (com.google.cloud.eventarc.v1.Pubsub) intermediary_,
                 getParentForChildren(),
                 isClean());
         intermediary_ = null;
       }
       intermediaryCase_ = 1;
-      onChanged();;
+      onChanged();
+      ;
       return pubsubBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -732,12 +807,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Transport)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Transport)
   private static final com.google.cloud.eventarc.v1.Transport DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Transport();
   }
@@ -746,16 +821,16 @@ public static com.google.cloud.eventarc.v1.Transport getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Transport parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Transport(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Transport parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Transport(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -770,6 +845,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Transport getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
similarity index 63%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
index 0e13bff8..6ff4a6e7 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
@@ -1,33 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface TransportOrBuilder extends
+public interface TransportOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Transport)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+   *
    * @return Whether the pubsub field is set.
    */
   boolean hasPubsub();
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+   *
    * @return The pubsub.
    */
   com.google.cloud.eventarc.v1.Pubsub getPubsub();
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
index de696f3b..c634629b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the trigger resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Trigger}
  */
-public final class Trigger extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Trigger extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Trigger)
     TriggerOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Trigger.newBuilder() to construct.
   private Trigger(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Trigger() {
     name_ = "";
     uid_ = "";
@@ -30,16 +48,15 @@ private Trigger() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Trigger();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Trigger(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -59,117 +76,134 @@ private Trigger(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            uid_ = s;
-            break;
-          }
-          case 42: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
-            }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+              name_ = s;
+              break;
             }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 50: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (updateTime_ != null) {
-              subBuilder = updateTime_.toBuilder();
+              uid_ = s;
+              break;
             }
-            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateTime_);
-              updateTime_ = subBuilder.buildPartial();
+          case 42:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 66: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              eventFilters_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 50:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (updateTime_ != null) {
+                subBuilder = updateTime_.toBuilder();
+              }
+              updateTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateTime_);
+                updateTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            eventFilters_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.EventFilter.parser(), extensionRegistry));
-            break;
-          }
-          case 74: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 66:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                eventFilters_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              eventFilters_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.EventFilter.parser(), extensionRegistry));
+              break;
+            }
+          case 74:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            serviceAccount_ = s;
-            break;
-          }
-          case 82: {
-            com.google.cloud.eventarc.v1.Destination.Builder subBuilder = null;
-            if (destination_ != null) {
-              subBuilder = destination_.toBuilder();
+              serviceAccount_ = s;
+              break;
             }
-            destination_ = input.readMessage(com.google.cloud.eventarc.v1.Destination.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(destination_);
-              destination_ = subBuilder.buildPartial();
+          case 82:
+            {
+              com.google.cloud.eventarc.v1.Destination.Builder subBuilder = null;
+              if (destination_ != null) {
+                subBuilder = destination_.toBuilder();
+              }
+              destination_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Destination.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(destination_);
+                destination_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 90: {
-            com.google.cloud.eventarc.v1.Transport.Builder subBuilder = null;
-            if (transport_ != null) {
-              subBuilder = transport_.toBuilder();
+          case 90:
+            {
+              com.google.cloud.eventarc.v1.Transport.Builder subBuilder = null;
+              if (transport_ != null) {
+                subBuilder = transport_.toBuilder();
+              }
+              transport_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Transport.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(transport_);
+                transport_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            transport_ = input.readMessage(com.google.cloud.eventarc.v1.Transport.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(transport_);
-              transport_ = subBuilder.buildPartial();
+          case 98:
+            {
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                labels_ =
+                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000002;
+              }
+              com.google.protobuf.MapEntry labels__ =
+                  input.readMessage(
+                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
+              break;
             }
+          case 106:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 98: {
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              labels_ = com.google.protobuf.MapField.newMapField(
-                  LabelsDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000002;
+              channel_ = s;
+              break;
             }
-            com.google.protobuf.MapEntry
-            labels__ = input.readMessage(
-                LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            labels_.getMutableMap().put(
-                labels__.getKey(), labels__.getValue());
-            break;
-          }
-          case 106: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 794:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            channel_ = s;
-            break;
-          }
-          case 794: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            etag_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              etag_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -177,8 +211,7 @@ private Trigger(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         eventFilters_ = java.util.Collections.unmodifiableList(eventFilters_);
@@ -187,34 +220,38 @@ private Trigger(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 12:
         return internalGetLabels();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Trigger.class, com.google.cloud.eventarc.v1.Trigger.Builder.class);
+            com.google.cloud.eventarc.v1.Trigger.class,
+            com.google.cloud.eventarc.v1.Trigger.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -222,6 +259,7 @@ protected com.google.protobuf.MapField internalGetMapField(
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -230,14 +268,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -245,16 +284,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -265,12 +303,15 @@ public java.lang.String getName() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
+   *
+   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   @java.lang.Override
@@ -279,30 +320,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUidBytes() {
+  public com.google.protobuf.ByteString getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -313,11 +354,15 @@ public java.lang.String getUid() {
   public static final int CREATE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -325,11 +370,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -337,11 +386,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -351,11 +403,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -363,11 +419,15 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -375,11 +435,14 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -389,71 +452,92 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int EVENT_FILTERS_FIELD_NUMBER = 8;
   private java.util.List eventFilters_;
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public java.util.List getEventFiltersList() {
     return eventFilters_;
   }
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getEventFiltersOrBuilderList() {
     return eventFilters_;
   }
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public int getEventFiltersCount() {
     return eventFilters_.size();
   }
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
     return eventFilters_.get(index);
   }
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index) {
     return eventFilters_.get(index);
   }
 
   public static final int SERVICE_ACCOUNT_FIELD_NUMBER = 9;
   private volatile java.lang.Object serviceAccount_;
   /**
+   *
+   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -469,7 +553,10 @@ public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilde
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The serviceAccount.
    */
   @java.lang.Override
@@ -478,14 +565,15 @@ public java.lang.String getServiceAccount() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       serviceAccount_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -501,17 +589,18 @@ public java.lang.String getServiceAccount() {
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for serviceAccount.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getServiceAccountBytes() {
+  public com.google.protobuf.ByteString getServiceAccountBytes() {
     java.lang.Object ref = serviceAccount_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       serviceAccount_ = b;
       return b;
     } else {
@@ -522,11 +611,16 @@ public java.lang.String getServiceAccount() {
   public static final int DESTINATION_FIELD_NUMBER = 10;
   private com.google.cloud.eventarc.v1.Destination destination_;
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the destination field is set.
    */
   @java.lang.Override
@@ -534,23 +628,34 @@ public boolean hasDestination() {
     return destination_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The destination.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Destination getDestination() {
-    return destination_ == null ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
+    return destination_ == null
+        ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
+        : destination_;
   }
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder() {
@@ -560,6 +665,8 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
   public static final int TRANSPORT_FIELD_NUMBER = 11;
   private com.google.cloud.eventarc.v1.Transport transport_;
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -567,7 +674,10 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the transport field is set.
    */
   @java.lang.Override
@@ -575,6 +685,8 @@ public boolean hasTransport() {
     return transport_ != null;
   }
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -582,14 +694,21 @@ public boolean hasTransport() {
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The transport.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Transport getTransport() {
-    return transport_ == null ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
+    return transport_ == null
+        ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
+        : transport_;
   }
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -597,7 +716,9 @@ public com.google.cloud.eventarc.v1.Transport getTransport() {
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
@@ -605,24 +726,23 @@ public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
   }
 
   public static final int LABELS_FIELD_NUMBER = 12;
+
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, java.lang.String> defaultEntry =
-            com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "");
-  }
-  private com.google.protobuf.MapField<
-      java.lang.String, java.lang.String> labels_;
-  private com.google.protobuf.MapField
-  internalGetLabels() {
+    static final com.google.protobuf.MapEntry defaultEntry =
+        com.google.protobuf.MapEntry.newDefaultInstance(
+            com.google.cloud.eventarc.v1.TriggerProto
+                .internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor,
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "",
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "");
+  }
+
+  private com.google.protobuf.MapField labels_;
+
+  private com.google.protobuf.MapField internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
@@ -631,28 +751,30 @@ public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-
   @java.lang.Override
-  public boolean containsLabels(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsLabels(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -660,11 +782,12 @@ public java.util.Map getLabels() {
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
   public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -672,16 +795,16 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
-  public java.lang.String getLabelsOrDefault(
-      java.lang.String key,
-      java.lang.String defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.String defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -689,12 +812,11 @@ public java.lang.String getLabelsOrDefault(
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
-  public java.lang.String getLabelsOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -704,6 +826,8 @@ public java.lang.String getLabelsOrThrow(
   public static final int CHANNEL_FIELD_NUMBER = 13;
   private volatile java.lang.Object channel_;
   /**
+   *
+   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -711,6 +835,7 @@ public java.lang.String getLabelsOrThrow(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The channel.
    */
   @java.lang.Override
@@ -719,14 +844,15 @@ public java.lang.String getChannel() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channel_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -734,16 +860,15 @@ public java.lang.String getChannel() {
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for channel.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getChannelBytes() {
+  public com.google.protobuf.ByteString getChannelBytes() {
     java.lang.Object ref = channel_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       channel_ = b;
       return b;
     } else {
@@ -754,6 +879,8 @@ public java.lang.String getChannel() {
   public static final int ETAG_FIELD_NUMBER = 99;
   private volatile java.lang.Object etag_;
   /**
+   *
+   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -761,6 +888,7 @@ public java.lang.String getChannel() {
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The etag.
    */
   @java.lang.Override
@@ -769,14 +897,15 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -784,16 +913,15 @@ public java.lang.String getEtag() {
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getEtagBytes() {
+  public com.google.protobuf.ByteString getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -802,6 +930,7 @@ public java.lang.String getEtag() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -813,8 +942,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -839,12 +967,8 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (transport_ != null) {
       output.writeMessage(11, getTransport());
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetLabels(),
-        LabelsDefaultEntryHolder.defaultEntry,
-        12);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 12);
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 13, channel_);
     }
@@ -867,37 +991,32 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uid_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
     }
     for (int i = 0; i < eventFilters_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(8, eventFilters_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, eventFilters_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(serviceAccount_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(9, serviceAccount_);
     }
     if (destination_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(10, getDestination());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(10, getDestination());
     }
     if (transport_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(11, getTransport());
-    }
-    for (java.util.Map.Entry entry
-         : internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(12, labels__);
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(11, getTransport());
+    }
+    for (java.util.Map.Entry entry :
+        internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry labels__ =
+          LabelsDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, labels__);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(13, channel_);
@@ -913,47 +1032,36 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Trigger)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Trigger other = (com.google.cloud.eventarc.v1.Trigger) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getUid()
-        .equals(other.getUid())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getUid().equals(other.getUid())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime()
-          .equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
     }
-    if (!getEventFiltersList()
-        .equals(other.getEventFiltersList())) return false;
-    if (!getServiceAccount()
-        .equals(other.getServiceAccount())) return false;
+    if (!getEventFiltersList().equals(other.getEventFiltersList())) return false;
+    if (!getServiceAccount().equals(other.getServiceAccount())) return false;
     if (hasDestination() != other.hasDestination()) return false;
     if (hasDestination()) {
-      if (!getDestination()
-          .equals(other.getDestination())) return false;
+      if (!getDestination().equals(other.getDestination())) return false;
     }
     if (hasTransport() != other.hasTransport()) return false;
     if (hasTransport()) {
-      if (!getTransport()
-          .equals(other.getTransport())) return false;
-    }
-    if (!internalGetLabels().equals(
-        other.internalGetLabels())) return false;
-    if (!getChannel()
-        .equals(other.getChannel())) return false;
-    if (!getEtag()
-        .equals(other.getEtag())) return false;
+      if (!getTransport().equals(other.getTransport())) return false;
+    }
+    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
+    if (!getChannel().equals(other.getChannel())) return false;
+    if (!getEtag().equals(other.getEtag())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -1004,140 +1112,146 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Trigger parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.Trigger parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Trigger prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the trigger resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Trigger}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Trigger)
       com.google.cloud.eventarc.v1.TriggerOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 12:
           return internalGetLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 12:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Trigger.class, com.google.cloud.eventarc.v1.Trigger.Builder.class);
+              com.google.cloud.eventarc.v1.Trigger.class,
+              com.google.cloud.eventarc.v1.Trigger.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Trigger.newBuilder()
@@ -1145,17 +1259,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getEventFiltersFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1204,9 +1318,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
     }
 
     @java.lang.Override
@@ -1271,38 +1385,39 @@ public com.google.cloud.eventarc.v1.Trigger buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Trigger) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Trigger)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Trigger) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1343,9 +1458,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Trigger other) {
             eventFiltersBuilder_ = null;
             eventFilters_ = other.eventFilters_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            eventFiltersBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getEventFiltersFieldBuilder() : null;
+            eventFiltersBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getEventFiltersFieldBuilder()
+                    : null;
           } else {
             eventFiltersBuilder_.addAllMessages(other.eventFilters_);
           }
@@ -1361,8 +1477,7 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Trigger other) {
       if (other.hasTransport()) {
         mergeTransport(other.getTransport());
       }
-      internalGetMutableLabels().mergeFrom(
-          other.internalGetLabels());
+      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
       if (!other.getChannel().isEmpty()) {
         channel_ = other.channel_;
         onChanged();
@@ -1399,10 +1514,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1410,13 +1528,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1425,6 +1543,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1432,15 +1552,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1448,6 +1567,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1455,20 +1576,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1476,15 +1599,18 @@ public Builder setName(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1492,16 +1618,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -1509,19 +1635,21 @@ public Builder setNameBytes(
 
     private java.lang.Object uid_ = "";
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1530,21 +1658,22 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString
-        getUidBytes() {
+    public com.google.protobuf.ByteString getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1552,57 +1681,64 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(
-        java.lang.String value) {
+    public Builder setUid(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uid_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-      
+
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uid_ = value;
       onChanged();
       return this;
@@ -1610,39 +1746,58 @@ public Builder setUidBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1658,14 +1813,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1676,17 +1834,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1698,11 +1860,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1716,48 +1882,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1765,39 +1947,58 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1813,14 +2014,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setUpdateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1831,17 +2035,21 @@ public Builder setUpdateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1853,11 +2061,15 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1871,72 +2083,97 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-      
+
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(),
-                getParentForChildren(),
-                isClean());
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
     }
 
     private java.util.List eventFilters_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureEventFiltersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        eventFilters_ = new java.util.ArrayList(eventFilters_);
+        eventFilters_ =
+            new java.util.ArrayList(eventFilters_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder> eventFiltersBuilder_;
+            com.google.cloud.eventarc.v1.EventFilter,
+            com.google.cloud.eventarc.v1.EventFilter.Builder,
+            com.google.cloud.eventarc.v1.EventFilterOrBuilder>
+        eventFiltersBuilder_;
 
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public java.util.List getEventFiltersList() {
       if (eventFiltersBuilder_ == null) {
@@ -1946,12 +2183,16 @@ public java.util.List getEventFiltersL
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public int getEventFiltersCount() {
       if (eventFiltersBuilder_ == null) {
@@ -1961,12 +2202,16 @@ public int getEventFiltersCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
       if (eventFiltersBuilder_ == null) {
@@ -1976,15 +2221,18 @@ public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setEventFilters(
-        int index, com.google.cloud.eventarc.v1.EventFilter value) {
+    public Builder setEventFilters(int index, com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1998,12 +2246,16 @@ public Builder setEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setEventFilters(
         int index, com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2017,12 +2269,16 @@ public Builder setEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addEventFilters(com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
@@ -2038,15 +2294,18 @@ public Builder addEventFilters(com.google.cloud.eventarc.v1.EventFilter value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder addEventFilters(
-        int index, com.google.cloud.eventarc.v1.EventFilter value) {
+    public Builder addEventFilters(int index, com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2060,12 +2319,16 @@ public Builder addEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addEventFilters(
         com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2079,12 +2342,16 @@ public Builder addEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addEventFilters(
         int index, com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2098,19 +2365,22 @@ public Builder addEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addAllEventFilters(
         java.lang.Iterable values) {
       if (eventFiltersBuilder_ == null) {
         ensureEventFiltersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, eventFilters_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, eventFilters_);
         onChanged();
       } else {
         eventFiltersBuilder_.addAllMessages(values);
@@ -2118,12 +2388,16 @@ public Builder addAllEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearEventFilters() {
       if (eventFiltersBuilder_ == null) {
@@ -2136,12 +2410,16 @@ public Builder clearEventFilters() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder removeEventFilters(int index) {
       if (eventFiltersBuilder_ == null) {
@@ -2154,42 +2432,53 @@ public Builder removeEventFilters(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventFilter.Builder getEventFiltersBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.EventFilter.Builder getEventFiltersBuilder(int index) {
       return getEventFiltersFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index) {
       if (eventFiltersBuilder_ == null) {
-        return eventFilters_.get(index);  } else {
+        return eventFilters_.get(index);
+      } else {
         return eventFiltersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List 
-         getEventFiltersOrBuilderList() {
+    public java.util.List
+        getEventFiltersOrBuilderList() {
       if (eventFiltersBuilder_ != null) {
         return eventFiltersBuilder_.getMessageOrBuilderList();
       } else {
@@ -2197,52 +2486,66 @@ public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilde
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder() {
-      return getEventFiltersFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
+      return getEventFiltersFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(
-        int index) {
-      return getEventFiltersFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(int index) {
+      return getEventFiltersFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List 
-         getEventFiltersBuilderList() {
+    public java.util.List
+        getEventFiltersBuilderList() {
       return getEventFiltersFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder> 
+            com.google.cloud.eventarc.v1.EventFilter,
+            com.google.cloud.eventarc.v1.EventFilter.Builder,
+            com.google.cloud.eventarc.v1.EventFilterOrBuilder>
         getEventFiltersFieldBuilder() {
       if (eventFiltersBuilder_ == null) {
-        eventFiltersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder>(
-                eventFilters_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        eventFiltersBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.EventFilter,
+                com.google.cloud.eventarc.v1.EventFilter.Builder,
+                com.google.cloud.eventarc.v1.EventFilterOrBuilder>(
+                eventFilters_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         eventFilters_ = null;
       }
       return eventFiltersBuilder_;
@@ -2250,6 +2553,8 @@ public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(
 
     private java.lang.Object serviceAccount_ = "";
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2265,14 +2570,16 @@ public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The serviceAccount.
      */
     public java.lang.String getServiceAccount() {
       java.lang.Object ref = serviceAccount_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         serviceAccount_ = s;
         return s;
@@ -2281,6 +2588,8 @@ public java.lang.String getServiceAccount() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2296,16 +2605,17 @@ public java.lang.String getServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for serviceAccount.
      */
-    public com.google.protobuf.ByteString
-        getServiceAccountBytes() {
+    public com.google.protobuf.ByteString getServiceAccountBytes() {
       java.lang.Object ref = serviceAccount_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         serviceAccount_ = b;
         return b;
       } else {
@@ -2313,6 +2623,8 @@ public java.lang.String getServiceAccount() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2328,21 +2640,25 @@ public java.lang.String getServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The serviceAccount to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceAccount(
-        java.lang.String value) {
+    public Builder setServiceAccount(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       serviceAccount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2358,16 +2674,21 @@ public Builder setServiceAccount(
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearServiceAccount() {
-      
+
       serviceAccount_ = getDefaultInstance().getServiceAccount();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2383,17 +2704,19 @@ public Builder clearServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for serviceAccount to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceAccountBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setServiceAccountBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       serviceAccount_ = value;
       onChanged();
       return this;
@@ -2401,39 +2724,58 @@ public Builder setServiceAccountBytes(
 
     private com.google.cloud.eventarc.v1.Destination destination_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder> destinationBuilder_;
+            com.google.cloud.eventarc.v1.Destination,
+            com.google.cloud.eventarc.v1.Destination.Builder,
+            com.google.cloud.eventarc.v1.DestinationOrBuilder>
+        destinationBuilder_;
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the destination field is set.
      */
     public boolean hasDestination() {
       return destinationBuilder_ != null || destination_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The destination.
      */
     public com.google.cloud.eventarc.v1.Destination getDestination() {
       if (destinationBuilder_ == null) {
-        return destination_ == null ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
+        return destination_ == null
+            ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
+            : destination_;
       } else {
         return destinationBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setDestination(com.google.cloud.eventarc.v1.Destination value) {
       if (destinationBuilder_ == null) {
@@ -2449,11 +2791,15 @@ public Builder setDestination(com.google.cloud.eventarc.v1.Destination value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setDestination(
         com.google.cloud.eventarc.v1.Destination.Builder builderForValue) {
@@ -2467,17 +2813,23 @@ public Builder setDestination(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeDestination(com.google.cloud.eventarc.v1.Destination value) {
       if (destinationBuilder_ == null) {
         if (destination_ != null) {
           destination_ =
-            com.google.cloud.eventarc.v1.Destination.newBuilder(destination_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Destination.newBuilder(destination_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           destination_ = value;
         }
@@ -2489,11 +2841,15 @@ public Builder mergeDestination(com.google.cloud.eventarc.v1.Destination value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearDestination() {
       if (destinationBuilder_ == null) {
@@ -2507,48 +2863,64 @@ public Builder clearDestination() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.Destination.Builder getDestinationBuilder() {
-      
+
       onChanged();
       return getDestinationFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder() {
       if (destinationBuilder_ != null) {
         return destinationBuilder_.getMessageOrBuilder();
       } else {
-        return destination_ == null ?
-            com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
+        return destination_ == null
+            ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
+            : destination_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder> 
+            com.google.cloud.eventarc.v1.Destination,
+            com.google.cloud.eventarc.v1.Destination.Builder,
+            com.google.cloud.eventarc.v1.DestinationOrBuilder>
         getDestinationFieldBuilder() {
       if (destinationBuilder_ == null) {
-        destinationBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder>(
-                getDestination(),
-                getParentForChildren(),
-                isClean());
+        destinationBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Destination,
+                com.google.cloud.eventarc.v1.Destination.Builder,
+                com.google.cloud.eventarc.v1.DestinationOrBuilder>(
+                getDestination(), getParentForChildren(), isClean());
         destination_ = null;
       }
       return destinationBuilder_;
@@ -2556,8 +2928,13 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
 
     private com.google.cloud.eventarc.v1.Transport transport_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder> transportBuilder_;
+            com.google.cloud.eventarc.v1.Transport,
+            com.google.cloud.eventarc.v1.Transport.Builder,
+            com.google.cloud.eventarc.v1.TransportOrBuilder>
+        transportBuilder_;
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2565,13 +2942,18 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the transport field is set.
      */
     public boolean hasTransport() {
       return transportBuilder_ != null || transport_ != null;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2579,17 +2961,24 @@ public boolean hasTransport() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The transport.
      */
     public com.google.cloud.eventarc.v1.Transport getTransport() {
       if (transportBuilder_ == null) {
-        return transport_ == null ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
+        return transport_ == null
+            ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
+            : transport_;
       } else {
         return transportBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2597,7 +2986,9 @@ public com.google.cloud.eventarc.v1.Transport getTransport() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
       if (transportBuilder_ == null) {
@@ -2613,6 +3004,8 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2620,10 +3013,11 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setTransport(
-        com.google.cloud.eventarc.v1.Transport.Builder builderForValue) {
+    public Builder setTransport(com.google.cloud.eventarc.v1.Transport.Builder builderForValue) {
       if (transportBuilder_ == null) {
         transport_ = builderForValue.build();
         onChanged();
@@ -2634,6 +3028,8 @@ public Builder setTransport(
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2641,13 +3037,17 @@ public Builder setTransport(
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
       if (transportBuilder_ == null) {
         if (transport_ != null) {
           transport_ =
-            com.google.cloud.eventarc.v1.Transport.newBuilder(transport_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Transport.newBuilder(transport_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           transport_ = value;
         }
@@ -2659,6 +3059,8 @@ public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2666,7 +3068,9 @@ public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearTransport() {
       if (transportBuilder_ == null) {
@@ -2680,6 +3084,8 @@ public Builder clearTransport() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2687,14 +3093,18 @@ public Builder clearTransport() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.eventarc.v1.Transport.Builder getTransportBuilder() {
-      
+
       onChanged();
       return getTransportFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2702,17 +3112,22 @@ public com.google.cloud.eventarc.v1.Transport.Builder getTransportBuilder() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
       if (transportBuilder_ != null) {
         return transportBuilder_.getMessageOrBuilder();
       } else {
-        return transport_ == null ?
-            com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
+        return transport_ == null
+            ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
+            : transport_;
       }
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2720,38 +3135,42 @@ public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder> 
+            com.google.cloud.eventarc.v1.Transport,
+            com.google.cloud.eventarc.v1.Transport.Builder,
+            com.google.cloud.eventarc.v1.TransportOrBuilder>
         getTransportFieldBuilder() {
       if (transportBuilder_ == null) {
-        transportBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder>(
-                getTransport(),
-                getParentForChildren(),
-                isClean());
+        transportBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Transport,
+                com.google.cloud.eventarc.v1.Transport.Builder,
+                com.google.cloud.eventarc.v1.TransportOrBuilder>(
+                getTransport(), getParentForChildren(), isClean());
         transport_ = null;
       }
       return transportBuilder_;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, java.lang.String> labels_;
-    private com.google.protobuf.MapField
-    internalGetLabels() {
+    private com.google.protobuf.MapField labels_;
+
+    private com.google.protobuf.MapField internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
+
     private com.google.protobuf.MapField
-    internalGetMutableLabels() {
-      onChanged();;
+        internalGetMutableLabels() {
+      onChanged();
+      ;
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -2763,28 +3182,30 @@ public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-
     @java.lang.Override
-    public boolean containsLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getLabelsMap()} instead.
-     */
+    /** Use {@link #getLabelsMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -2792,11 +3213,12 @@ public java.util.Map getLabels() {
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
     public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -2804,16 +3226,17 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
     public java.lang.String getLabelsOrDefault(
-        java.lang.String key,
-        java.lang.String defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+        java.lang.String key, java.lang.String defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -2821,12 +3244,11 @@ public java.lang.String getLabelsOrDefault(
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
-    public java.lang.String getLabelsOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+    public java.lang.String getLabelsOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -2834,69 +3256,68 @@ public java.lang.String getLabelsOrThrow(
     }
 
     public Builder clearLabels() {
-      internalGetMutableLabels().getMutableMap()
-          .clear();
+      internalGetMutableLabels().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-
-    public Builder removeLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableLabels().getMutableMap()
-          .remove(key);
+    public Builder removeLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableLabels().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-    getMutableLabels() {
+    public java.util.Map getMutableLabels() {
       return internalGetMutableLabels().getMutableMap();
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putLabels(
-        java.lang.String key,
-        java.lang.String value) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public Builder putLabels(java.lang.String key, java.lang.String value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       if (value == null) {
-  throw new NullPointerException("map value");
-}
+        throw new NullPointerException("map value");
+      }
 
-      internalGetMutableLabels().getMutableMap()
-          .put(key, value);
+      internalGetMutableLabels().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-
-    public Builder putAllLabels(
-        java.util.Map values) {
-      internalGetMutableLabels().getMutableMap()
-          .putAll(values);
+    public Builder putAllLabels(java.util.Map values) {
+      internalGetMutableLabels().getMutableMap().putAll(values);
       return this;
     }
 
     private java.lang.Object channel_ = "";
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2904,13 +3325,13 @@ public Builder putAllLabels(
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The channel.
      */
     public java.lang.String getChannel() {
       java.lang.Object ref = channel_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channel_ = s;
         return s;
@@ -2919,6 +3340,8 @@ public java.lang.String getChannel() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2926,15 +3349,14 @@ public java.lang.String getChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for channel.
      */
-    public com.google.protobuf.ByteString
-        getChannelBytes() {
+    public com.google.protobuf.ByteString getChannelBytes() {
       java.lang.Object ref = channel_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         channel_ = b;
         return b;
       } else {
@@ -2942,6 +3364,8 @@ public java.lang.String getChannel() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2949,20 +3373,22 @@ public java.lang.String getChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannel(
-        java.lang.String value) {
+    public Builder setChannel(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       channel_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2970,15 +3396,18 @@ public Builder setChannel(
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearChannel() {
-      
+
       channel_ = getDefaultInstance().getChannel();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2986,16 +3415,16 @@ public Builder clearChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       channel_ = value;
       onChanged();
       return this;
@@ -3003,6 +3432,8 @@ public Builder setChannelBytes(
 
     private java.lang.Object etag_ = "";
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3010,13 +3441,13 @@ public Builder setChannelBytes(
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -3025,6 +3456,8 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3032,15 +3465,14 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString
-        getEtagBytes() {
+    public com.google.protobuf.ByteString getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -3048,6 +3480,8 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3055,20 +3489,22 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(
-        java.lang.String value) {
+    public Builder setEtag(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       etag_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3076,15 +3512,18 @@ public Builder setEtag(
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
-      
+
       etag_ = getDefaultInstance().getEtag();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3092,23 +3531,23 @@ public Builder clearEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       etag_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3118,12 +3557,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Trigger)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Trigger)
   private static final com.google.cloud.eventarc.v1.Trigger DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Trigger();
   }
@@ -3132,16 +3571,16 @@ public static com.google.cloud.eventarc.v1.Trigger getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Trigger parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Trigger(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Trigger parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Trigger(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3156,6 +3595,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Trigger getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
index f3f158f8..a4dc40c3 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface TriggerOrBuilder extends
+public interface TriggerOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Trigger)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -15,10 +33,13 @@ public interface TriggerOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -26,137 +47,184 @@ public interface TriggerOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
+   *
+   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString
-      getUidBytes();
+  com.google.protobuf.ByteString getUidBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  java.util.List 
-      getEventFiltersList();
+  java.util.List getEventFiltersList();
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index);
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   int getEventFiltersCount();
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  java.util.List 
+  java.util.List
       getEventFiltersOrBuilderList();
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -172,11 +240,16 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The serviceAccount.
    */
   java.lang.String getServiceAccount();
   /**
+   *
+   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -192,40 +265,58 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for serviceAccount.
    */
-  com.google.protobuf.ByteString
-      getServiceAccountBytes();
+  com.google.protobuf.ByteString getServiceAccountBytes();
 
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the destination field is set.
    */
   boolean hasDestination();
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The destination.
    */
   com.google.cloud.eventarc.v1.Destination getDestination();
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder();
 
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -233,11 +324,16 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the transport field is set.
    */
   boolean hasTransport();
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -245,11 +341,16 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The transport.
    */
   com.google.cloud.eventarc.v1.Transport getTransport();
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -257,11 +358,15 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder();
 
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -270,30 +375,31 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    */
   int getLabelsCount();
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  boolean containsLabels(
-      java.lang.String key);
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  boolean containsLabels(java.lang.String key);
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getLabels();
+  java.util.Map getLabels();
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.Map
-  getLabelsMap();
+  java.util.Map getLabelsMap();
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -302,22 +408,24 @@ boolean containsLabels(
    */
 
   /* nullable */
-java.lang.String getLabelsOrDefault(
+  java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-java.lang.String defaultValue);
+      java.lang.String defaultValue);
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-
-  java.lang.String getLabelsOrThrow(
-      java.lang.String key);
+  java.lang.String getLabelsOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -325,10 +433,13 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The channel.
    */
   java.lang.String getChannel();
   /**
+   *
+   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -336,12 +447,14 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for channel.
    */
-  com.google.protobuf.ByteString
-      getChannelBytes();
+  com.google.protobuf.ByteString getChannelBytes();
 
   /**
+   *
+   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -349,10 +462,13 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
+   *
+   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -360,8 +476,8 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString
-      getEtagBytes();
+  com.google.protobuf.ByteString getEtagBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
new file mode 100644
index 00000000..1485f969
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
@@ -0,0 +1,215 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/trigger.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class TriggerProto {
+  private TriggerProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n&google/cloud/eventarc/v1/trigger.proto"
+          + "\022\030google.cloud.eventarc.v1\032\037google/api/f"
+          + "ield_behavior.proto\032\031google/api/resource"
+          + ".proto\032\037google/protobuf/timestamp.proto\""
+          + "\263\005\n\007Trigger\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 "
+          + "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p"
+          + "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 "
+          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022D\n\r"
+          + "event_filters\030\010 \003(\0132%.google.cloud.event"
+          + "arc.v1.EventFilterB\006\340A\006\340A\002\022B\n\017service_ac"
+          + "count\030\t \001(\tB)\340A\001\372A#\n!iam.googleapis.com/"
+          + "ServiceAccount\022?\n\013destination\030\n \001(\0132%.go"
+          + "ogle.cloud.eventarc.v1.DestinationB\003\340A\002\022"
+          + ";\n\ttransport\030\013 \001(\0132#.google.cloud.eventa"
+          + "rc.v1.TransportB\003\340A\001\022B\n\006labels\030\014 \003(\0132-.g"
+          + "oogle.cloud.eventarc.v1.Trigger.LabelsEn"
+          + "tryB\003\340A\001\022\024\n\007channel\030\r \001(\tB\003\340A\001\022\021\n\004etag\030c"
+          + " \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n"
+          + "\005value\030\002 \001(\t:\0028\001:s\352Ap\n\037eventarc.googleap"
+          + "is.com/Trigger\022:projects/{project}/locat"
+          + "ions/{location}/triggers/{trigger}*\010trig"
+          + "gers2\007trigger\"P\n\013EventFilter\022\026\n\tattribut"
+          + "e\030\001 \001(\tB\003\340A\002\022\022\n\005value\030\002 \001(\tB\003\340A\002\022\025\n\010oper"
+          + "ator\030\003 \001(\tB\003\340A\001\"\316\001\n\013Destination\0227\n\tcloud"
+          + "_run\030\001 \001(\0132\".google.cloud.eventarc.v1.Cl"
+          + "oudRunH\000\022J\n\016cloud_function\030\002 \001(\tB0\372A-\n+c"
+          + "loudfunctions.googleapis.com/CloudFuncti"
+          + "onH\000\022,\n\003gke\030\003 \001(\0132\035.google.cloud.eventar"
+          + "c.v1.GKEH\000B\014\n\ndescriptor\"O\n\tTransport\0222\n"
+          + "\006pubsub\030\001 \001(\0132 .google.cloud.eventarc.v1"
+          + ".PubsubH\000B\016\n\014intermediary\"g\n\010CloudRun\0223\n"
+          + "\007service\030\001 \001(\tB\"\340A\002\372A\034\n\032run.googleapis.c"
+          + "om/Service\022\021\n\004path\030\002 \001(\tB\003\340A\001\022\023\n\006region\030"
+          + "\003 \001(\tB\003\340A\002\"s\n\003GKE\022\024\n\007cluster\030\001 \001(\tB\003\340A\002\022"
+          + "\025\n\010location\030\002 \001(\tB\003\340A\002\022\026\n\tnamespace\030\003 \001("
+          + "\tB\003\340A\002\022\024\n\007service\030\004 \001(\tB\003\340A\002\022\021\n\004path\030\005 \001"
+          + "(\tB\003\340A\001\"7\n\006Pubsub\022\022\n\005topic\030\001 \001(\tB\003\340A\001\022\031\n"
+          + "\014subscription\030\002 \001(\tB\003\340A\003B\334\002\n\034com.google."
+          + "cloud.eventarc.v1B\014TriggerProtoP\001Z@googl"
+          + "e.golang.org/genproto/googleapis/cloud/e"
+          + "ventarc/v1;eventarc\352Ak\n+cloudfunctions.g"
+          + "oogleapis.com/CloudFunction\022
  * The request message for the UpdateChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.UpdateChannelRequest}
  */
-public final class UpdateChannelRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateChannelRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.UpdateChannelRequest)
     UpdateChannelRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateChannelRequest.newBuilder() to construct.
   private UpdateChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UpdateChannelRequest() {
-  }
+
+  private UpdateChannelRequest() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UpdateChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,44 +68,49 @@ private UpdateChannelRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
-            if (channel_ != null) {
-              subBuilder = channel_.toBuilder();
-            }
-            channel_ = input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(channel_);
-              channel_ = subBuilder.buildPartial();
+          case 10:
+            {
+              com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
+              if (channel_ != null) {
+                subBuilder = channel_.toBuilder();
+              }
+              channel_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(channel_);
+                channel_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 18:
+            {
+              com.google.protobuf.FieldMask.Builder subBuilder = null;
+              if (updateMask_ != null) {
+                subBuilder = updateMask_.toBuilder();
+              }
+              updateMask_ =
+                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateMask_);
+                updateMask_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.FieldMask.Builder subBuilder = null;
-            if (updateMask_ != null) {
-              subBuilder = updateMask_.toBuilder();
+              break;
             }
-            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateMask_);
-              updateMask_ = subBuilder.buildPartial();
+          case 24:
+            {
+              validateOnly_ = input.readBool();
+              break;
             }
-
-            break;
-          }
-          case 24: {
-
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -97,34 +118,39 @@ private UpdateChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.UpdateChannelRequest.class, com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
+            com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
   }
 
   public static final int CHANNEL_FIELD_NUMBER = 1;
   private com.google.cloud.eventarc.v1.Channel channel_;
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
+   *
    * @return Whether the channel field is set.
    */
   @java.lang.Override
@@ -132,11 +158,14 @@ public boolean hasChannel() {
     return channel_ != null;
   }
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
+   *
    * @return The channel.
    */
   @java.lang.Override
@@ -144,6 +173,8 @@ public com.google.cloud.eventarc.v1.Channel getChannel() {
     return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
   }
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

@@ -158,6 +189,8 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -165,6 +198,7 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -172,6 +206,8 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -179,6 +215,7 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -186,6 +223,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -202,12 +241,15 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 3;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -216,6 +258,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -227,8 +270,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (channel_ != null) {
       output.writeMessage(1, getChannel());
     }
@@ -248,16 +290,13 @@ public int getSerializedSize() {
 
     size = 0;
     if (channel_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getChannel());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getChannel());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -267,25 +306,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.UpdateChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.UpdateChannelRequest other = (com.google.cloud.eventarc.v1.UpdateChannelRequest) obj;
+    com.google.cloud.eventarc.v1.UpdateChannelRequest other =
+        (com.google.cloud.eventarc.v1.UpdateChannelRequest) obj;
 
     if (hasChannel() != other.hasChannel()) return false;
     if (hasChannel()) {
-      if (!getChannel()
-          .equals(other.getChannel())) return false;
+      if (!getChannel().equals(other.getChannel())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask()
-          .equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
     }
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -306,125 +343,133 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.UpdateChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the UpdateChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.UpdateChannelRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.UpdateChannelRequest)
       com.google.cloud.eventarc.v1.UpdateChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.UpdateChannelRequest.class, com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
+              com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.UpdateChannelRequest.newBuilder()
@@ -432,16 +477,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -463,9 +507,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -484,7 +528,8 @@ public com.google.cloud.eventarc.v1.UpdateChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.UpdateChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.UpdateChannelRequest result = new com.google.cloud.eventarc.v1.UpdateChannelRequest(this);
+      com.google.cloud.eventarc.v1.UpdateChannelRequest result =
+          new com.google.cloud.eventarc.v1.UpdateChannelRequest(this);
       if (channelBuilder_ == null) {
         result.channel_ = channel_;
       } else {
@@ -504,38 +549,39 @@ public com.google.cloud.eventarc.v1.UpdateChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.UpdateChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.UpdateChannelRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.UpdateChannelRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -543,7 +589,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.UpdateChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance())
+        return this;
       if (other.hasChannel()) {
         mergeChannel(other.getChannel());
       }
@@ -572,7 +619,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.UpdateChannelRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.UpdateChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -584,34 +632,47 @@ public Builder mergeFrom(
 
     private com.google.cloud.eventarc.v1.Channel channel_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelBuilder_;
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        channelBuilder_;
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
+     *
      * @return Whether the channel field is set.
      */
     public boolean hasChannel() {
       return channelBuilder_ != null || channel_ != null;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
+     *
      * @return The channel.
      */
     public com.google.cloud.eventarc.v1.Channel getChannel() {
       if (channelBuilder_ == null) {
-        return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
+        return channel_ == null
+            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
+            : channel_;
       } else {
         return channelBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -632,14 +693,15 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
-    public Builder setChannel(
-        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelBuilder_ == null) {
         channel_ = builderForValue.build();
         onChanged();
@@ -650,6 +712,8 @@ public Builder setChannel(
       return this;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -660,7 +724,9 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
         if (channel_ != null) {
           channel_ =
-            com.google.cloud.eventarc.v1.Channel.newBuilder(channel_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Channel.newBuilder(channel_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           channel_ = value;
         }
@@ -672,6 +738,8 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -690,6 +758,8 @@ public Builder clearChannel() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -697,11 +767,13 @@ public Builder clearChannel() {
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
     public com.google.cloud.eventarc.v1.Channel.Builder getChannelBuilder() {
-      
+
       onChanged();
       return getChannelFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -712,11 +784,14 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
       if (channelBuilder_ != null) {
         return channelBuilder_.getMessageOrBuilder();
       } else {
-        return channel_ == null ?
-            com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
+        return channel_ == null
+            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
+            : channel_;
       }
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -724,14 +799,17 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
         getChannelFieldBuilder() {
       if (channelBuilder_ == null) {
-        channelBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                getChannel(),
-                getParentForChildren(),
-                isClean());
+        channelBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Channel,
+                com.google.cloud.eventarc.v1.Channel.Builder,
+                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                getChannel(), getParentForChildren(), isClean());
         channel_ = null;
       }
       return channelBuilder_;
@@ -739,8 +817,13 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        updateMaskBuilder_;
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -748,12 +831,15 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -761,16 +847,21 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -793,6 +884,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -801,8 +894,7 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -813,6 +905,8 @@ public Builder setUpdateMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -825,7 +919,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -837,6 +931,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -857,6 +953,8 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -866,11 +964,13 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-      
+
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -883,11 +983,14 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       }
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -897,27 +1000,33 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(),
-                getParentForChildren(),
-                isClean());
+        updateMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(), getParentForChildren(), isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -925,39 +1034,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -967,12 +1082,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.UpdateChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.UpdateChannelRequest)
   private static final com.google.cloud.eventarc.v1.UpdateChannelRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.UpdateChannelRequest();
   }
@@ -981,16 +1096,16 @@ public static com.google.cloud.eventarc.v1.UpdateChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateChannelRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UpdateChannelRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateChannelRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UpdateChannelRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1005,6 +1120,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.UpdateChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
index 22129a8f..82601981 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface UpdateChannelRequestOrBuilder extends
+public interface UpdateChannelRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.UpdateChannelRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
+   *
    * @return Whether the channel field is set.
    */
   boolean hasChannel();
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
+   *
    * @return The channel.
    */
   com.google.cloud.eventarc.v1.Channel getChannel();
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

@@ -35,6 +59,8 @@ public interface UpdateChannelRequestOrBuilder extends
   com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder();
 
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -42,10 +68,13 @@ public interface UpdateChannelRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -53,10 +82,13 @@ public interface UpdateChannelRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -68,12 +100,15 @@ public interface UpdateChannelRequestOrBuilder extends
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
index 627812ca..3fdf7dab 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the UpdateTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.UpdateTriggerRequest}
  */
-public final class UpdateTriggerRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateTriggerRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.UpdateTriggerRequest)
     UpdateTriggerRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateTriggerRequest.newBuilder() to construct.
   private UpdateTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UpdateTriggerRequest() {
-  }
+
+  private UpdateTriggerRequest() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UpdateTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,49 +68,54 @@ private UpdateTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
-            if (trigger_ != null) {
-              subBuilder = trigger_.toBuilder();
-            }
-            trigger_ = input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(trigger_);
-              trigger_ = subBuilder.buildPartial();
+          case 10:
+            {
+              com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
+              if (trigger_ != null) {
+                subBuilder = trigger_.toBuilder();
+              }
+              trigger_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(trigger_);
+                trigger_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 18:
+            {
+              com.google.protobuf.FieldMask.Builder subBuilder = null;
+              if (updateMask_ != null) {
+                subBuilder = updateMask_.toBuilder();
+              }
+              updateMask_ =
+                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateMask_);
+                updateMask_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.FieldMask.Builder subBuilder = null;
-            if (updateMask_ != null) {
-              subBuilder = updateMask_.toBuilder();
+              break;
             }
-            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateMask_);
-              updateMask_ = subBuilder.buildPartial();
+          case 24:
+            {
+              allowMissing_ = input.readBool();
+              break;
             }
-
-            break;
-          }
-          case 24: {
-
-            allowMissing_ = input.readBool();
-            break;
-          }
-          case 32: {
-
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -102,34 +123,39 @@ private UpdateTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
+            com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
   }
 
   public static final int TRIGGER_FIELD_NUMBER = 1;
   private com.google.cloud.eventarc.v1.Trigger trigger_;
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
+   *
    * @return Whether the trigger field is set.
    */
   @java.lang.Override
@@ -137,11 +163,14 @@ public boolean hasTrigger() {
     return trigger_ != null;
   }
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
+   *
    * @return The trigger.
    */
   @java.lang.Override
@@ -149,6 +178,8 @@ public com.google.cloud.eventarc.v1.Trigger getTrigger() {
     return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
   }
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

@@ -163,6 +194,8 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -170,6 +203,7 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -177,6 +211,8 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -184,6 +220,7 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -191,6 +228,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -207,12 +246,15 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
+   *
+   *
    * 
    * If set to true, and the trigger is not found, a new trigger will be
    * created. In this situation, `update_mask` is ignored.
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -223,12 +265,15 @@ public boolean getAllowMissing() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -237,6 +282,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -248,8 +294,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (trigger_ != null) {
       output.writeMessage(1, getTrigger());
     }
@@ -272,20 +317,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (trigger_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getTrigger());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getTrigger());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -295,27 +336,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.UpdateTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.UpdateTriggerRequest other = (com.google.cloud.eventarc.v1.UpdateTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.UpdateTriggerRequest other =
+        (com.google.cloud.eventarc.v1.UpdateTriggerRequest) obj;
 
     if (hasTrigger() != other.hasTrigger()) return false;
     if (hasTrigger()) {
-      if (!getTrigger()
-          .equals(other.getTrigger())) return false;
+      if (!getTrigger().equals(other.getTrigger())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask()
-          .equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
     }
-    if (getAllowMissing()
-        != other.getAllowMissing()) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (getAllowMissing() != other.getAllowMissing()) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -336,128 +374,135 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.UpdateTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the UpdateTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.UpdateTriggerRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.UpdateTriggerRequest)
       com.google.cloud.eventarc.v1.UpdateTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
+              com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.UpdateTriggerRequest.newBuilder()
@@ -465,16 +510,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -498,9 +542,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -519,7 +563,8 @@ public com.google.cloud.eventarc.v1.UpdateTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.UpdateTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.UpdateTriggerRequest result = new com.google.cloud.eventarc.v1.UpdateTriggerRequest(this);
+      com.google.cloud.eventarc.v1.UpdateTriggerRequest result =
+          new com.google.cloud.eventarc.v1.UpdateTriggerRequest(this);
       if (triggerBuilder_ == null) {
         result.trigger_ = trigger_;
       } else {
@@ -540,38 +585,39 @@ public com.google.cloud.eventarc.v1.UpdateTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.UpdateTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.UpdateTriggerRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.UpdateTriggerRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -579,7 +625,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.UpdateTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance())
+        return this;
       if (other.hasTrigger()) {
         mergeTrigger(other.getTrigger());
       }
@@ -611,7 +658,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.UpdateTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.UpdateTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -623,34 +671,47 @@ public Builder mergeFrom(
 
     private com.google.cloud.eventarc.v1.Trigger trigger_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggerBuilder_;
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        triggerBuilder_;
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
+     *
      * @return Whether the trigger field is set.
      */
     public boolean hasTrigger() {
       return triggerBuilder_ != null || trigger_ != null;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
+     *
      * @return The trigger.
      */
     public com.google.cloud.eventarc.v1.Trigger getTrigger() {
       if (triggerBuilder_ == null) {
-        return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
+        return trigger_ == null
+            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
+            : trigger_;
       } else {
         return triggerBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -671,14 +732,15 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
-    public Builder setTrigger(
-        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggerBuilder_ == null) {
         trigger_ = builderForValue.build();
         onChanged();
@@ -689,6 +751,8 @@ public Builder setTrigger(
       return this;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -699,7 +763,9 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
         if (trigger_ != null) {
           trigger_ =
-            com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           trigger_ = value;
         }
@@ -711,6 +777,8 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -729,6 +797,8 @@ public Builder clearTrigger() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -736,11 +806,13 @@ public Builder clearTrigger() {
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder getTriggerBuilder() {
-      
+
       onChanged();
       return getTriggerFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -751,11 +823,14 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
       if (triggerBuilder_ != null) {
         return triggerBuilder_.getMessageOrBuilder();
       } else {
-        return trigger_ == null ?
-            com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
+        return trigger_ == null
+            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
+            : trigger_;
       }
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -763,14 +838,17 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
         getTriggerFieldBuilder() {
       if (triggerBuilder_ == null) {
-        triggerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                getTrigger(),
-                getParentForChildren(),
-                isClean());
+        triggerBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Trigger,
+                com.google.cloud.eventarc.v1.Trigger.Builder,
+                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                getTrigger(), getParentForChildren(), isClean());
         trigger_ = null;
       }
       return triggerBuilder_;
@@ -778,8 +856,13 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        updateMaskBuilder_;
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -787,12 +870,15 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -800,16 +886,21 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -832,6 +923,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -840,8 +933,7 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -852,6 +944,8 @@ public Builder setUpdateMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -864,7 +958,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -876,6 +970,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -896,6 +992,8 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -905,11 +1003,13 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-      
+
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -922,11 +1022,14 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       }
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -936,27 +1039,33 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(),
-                getParentForChildren(),
-                isClean());
+        updateMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(), getParentForChildren(), isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean allowMissing_ ;
+    private boolean allowMissing_;
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -964,45 +1073,54 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-      
+
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-      
+
       allowMissing_ = false;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1010,39 +1128,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1052,12 +1176,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.UpdateTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.UpdateTriggerRequest)
   private static final com.google.cloud.eventarc.v1.UpdateTriggerRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.UpdateTriggerRequest();
   }
@@ -1066,16 +1190,16 @@ public static com.google.cloud.eventarc.v1.UpdateTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateTriggerRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UpdateTriggerRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateTriggerRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UpdateTriggerRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1090,6 +1214,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.UpdateTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
similarity index 77%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
index 0a3e794a..352f4054 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface UpdateTriggerRequestOrBuilder extends
+public interface UpdateTriggerRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.UpdateTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
+   *
    * @return Whether the trigger field is set.
    */
   boolean hasTrigger();
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
+   *
    * @return The trigger.
    */
   com.google.cloud.eventarc.v1.Trigger getTrigger();
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

@@ -35,6 +59,8 @@ public interface UpdateTriggerRequestOrBuilder extends
   com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder();
 
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -42,10 +68,13 @@ public interface UpdateTriggerRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -53,10 +82,13 @@ public interface UpdateTriggerRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -68,23 +100,29 @@ public interface UpdateTriggerRequestOrBuilder extends
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
+   *
+   *
    * 
    * If set to true, and the trigger is not found, a new trigger will be
    * created. In this situation, `update_mask` is ignored.
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto

From f91ebfa61cca28044c7cc869135b9210d0e366de Mon Sep 17 00:00:00 2001
From: Owl Bot 
Date: Fri, 10 Jun 2022 02:52:52 +0000
Subject: [PATCH 05/11] chore: Integrate new gapic-generator-java and
 rules_gapic

PiperOrigin-RevId: 454027580

Source-Link: https://github.com/googleapis/googleapis/commit/1b222777baa702e7135610355706570ed2b56318

Source-Link: https://github.com/googleapis/googleapis-gen/commit/e04cea20d0d12eb5c3bdb360a9e72b654edcb638
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiZTA0Y2VhMjBkMGQxMmViNWMzYmRiMzYwYTllNzJiNjU0ZWRjYjYzOCJ9
---
 .../cloud/eventarc/v1/EventarcGrpc.java       | 2075 -----------------
 .../cloud/eventarc/v1/EventarcClient.java     |   62 +-
 .../cloud/eventarc/v1/EventarcSettings.java   |   13 +-
 .../cloud/eventarc/v1/gapic_metadata.json     |    0
 .../cloud/eventarc/v1/package-info.java       |    0
 .../cloud/eventarc/v1/stub/EventarcStub.java  |    0
 .../v1/stub/EventarcStubSettings.java         |   27 +-
 .../v1/stub/GrpcEventarcCallableFactory.java  |    0
 .../eventarc/v1/stub/GrpcEventarcStub.java    |    1 +
 .../cloud/eventarc/v1/EventarcClientTest.java |    0
 .../cloud/eventarc/v1/MockEventarc.java       |    0
 .../cloud/eventarc/v1/MockEventarcImpl.java   |    0
 .../cloud/eventarc/v1/EventarcGrpc.java       | 1598 +++++++++++++
 .../com/google/cloud/eventarc/v1/Channel.java | 1097 ++++-----
 .../cloud/eventarc/v1/ChannelConnection.java  |  846 +++----
 .../eventarc/v1/ChannelConnectionName.java    |    0
 .../v1/ChannelConnectionOrBuilder.java        |   96 +-
 .../eventarc/v1/ChannelConnectionProto.java   |   79 +
 .../google/cloud/eventarc/v1/ChannelName.java |    0
 .../cloud/eventarc/v1/ChannelOrBuilder.java   |  114 +-
 .../cloud/eventarc/v1/ChannelProto.java       |   79 +
 .../google/cloud/eventarc/v1/CloudRun.java    |  483 ++--
 .../cloud/eventarc/v1/CloudRunOrBuilder.java  |   53 +-
 .../v1/CreateChannelConnectionRequest.java    |  570 ++---
 ...eateChannelConnectionRequestOrBuilder.java |   64 +-
 .../eventarc/v1/CreateChannelRequest.java     |  597 ++---
 .../v1/CreateChannelRequestOrBuilder.java     |   64 +-
 .../eventarc/v1/CreateTriggerRequest.java     |  597 ++---
 .../v1/CreateTriggerRequestOrBuilder.java     |   64 +-
 .../v1/DeleteChannelConnectionRequest.java    |  345 ++-
 ...leteChannelConnectionRequestOrBuilder.java |   29 +
 .../eventarc/v1/DeleteChannelRequest.java     |  376 ++-
 .../v1/DeleteChannelRequestOrBuilder.java     |   40 +
 .../eventarc/v1/DeleteTriggerRequest.java     |  492 ++--
 .../v1/DeleteTriggerRequestOrBuilder.java     |   50 +-
 .../google/cloud/eventarc/v1/Destination.java |  586 ++---
 .../eventarc/v1/DestinationOrBuilder.java     |   46 +-
 .../cloud/eventarc/v1/DiscoveryProto.java     |   97 +
 .../google/cloud/eventarc/v1/EventFilter.java |  456 ++--
 .../eventarc/v1/EventFilterOrBuilder.java     |   45 +-
 .../google/cloud/eventarc/v1/EventType.java   |  679 ++----
 .../cloud/eventarc/v1/EventTypeOrBuilder.java |   80 +-
 .../cloud/eventarc/v1/EventarcProto.java      |  472 ++++
 .../cloud/eventarc/v1/FilteringAttribute.java |  457 ++--
 .../v1/FilteringAttributeOrBuilder.java       |   42 +-
 .../com/google/cloud/eventarc/v1/GKE.java     |  607 ++---
 .../cloud/eventarc/v1/GKEOrBuilder.java       |   63 +-
 .../v1/GetChannelConnectionRequest.java       |  342 ++-
 .../GetChannelConnectionRequestOrBuilder.java |   29 +
 .../cloud/eventarc/v1/GetChannelRequest.java  |  329 ++-
 .../v1/GetChannelRequestOrBuilder.java        |   29 +
 .../cloud/eventarc/v1/GetProviderRequest.java |  332 ++-
 .../v1/GetProviderRequestOrBuilder.java       |   29 +
 .../cloud/eventarc/v1/GetTriggerRequest.java  |  329 ++-
 .../v1/GetTriggerRequestOrBuilder.java        |   29 +
 .../v1/ListChannelConnectionsRequest.java     |  455 ++--
 ...istChannelConnectionsRequestOrBuilder.java |   47 +-
 .../v1/ListChannelConnectionsResponse.java    |  562 ++---
 ...stChannelConnectionsResponseOrBuilder.java |   63 +-
 .../eventarc/v1/ListChannelsRequest.java      |  530 ++---
 .../v1/ListChannelsRequestOrBuilder.java      |   56 +-
 .../eventarc/v1/ListChannelsResponse.java     |  569 ++---
 .../v1/ListChannelsResponseOrBuilder.java     |   63 +-
 .../eventarc/v1/ListProvidersRequest.java     |  612 ++---
 .../v1/ListProvidersRequestOrBuilder.java     |   65 +-
 .../eventarc/v1/ListProvidersResponse.java    |  569 ++---
 .../v1/ListProvidersResponseOrBuilder.java    |   63 +-
 .../eventarc/v1/ListTriggersRequest.java      |  530 ++---
 .../v1/ListTriggersRequestOrBuilder.java      |   56 +-
 .../eventarc/v1/ListTriggersResponse.java     |  569 ++---
 .../v1/ListTriggersResponseOrBuilder.java     |   63 +-
 .../cloud/eventarc/v1/LocationName.java       |    0
 .../cloud/eventarc/v1/OperationMetadata.java  |  842 +++----
 .../v1/OperationMetadataOrBuilder.java        |   91 +-
 .../google/cloud/eventarc/v1/Provider.java    |  617 ++---
 .../cloud/eventarc/v1/ProviderName.java       |    0
 .../cloud/eventarc/v1/ProviderOrBuilder.java  |   74 +-
 .../com/google/cloud/eventarc/v1/Pubsub.java  |  373 ++-
 .../cloud/eventarc/v1/PubsubOrBuilder.java    |   36 +-
 .../google/cloud/eventarc/v1/Transport.java   |  365 ++-
 .../cloud/eventarc/v1/TransportOrBuilder.java |   26 +-
 .../com/google/cloud/eventarc/v1/Trigger.java | 1721 +++++---------
 .../google/cloud/eventarc/v1/TriggerName.java |    0
 .../cloud/eventarc/v1/TriggerOrBuilder.java   |  214 +-
 .../cloud/eventarc/v1/TriggerProto.java       |  183 ++
 .../eventarc/v1/UpdateChannelRequest.java     |  463 ++--
 .../v1/UpdateChannelRequestOrBuilder.java     |   37 +-
 .../eventarc/v1/UpdateTriggerRequest.java     |  500 ++--
 .../v1/UpdateTriggerRequestOrBuilder.java     |   40 +-
 .../google/cloud/eventarc/v1/channel.proto    |    0
 .../eventarc/v1/channel_connection.proto      |    0
 .../google/cloud/eventarc/v1/discovery.proto  |    0
 .../google/cloud/eventarc/v1/eventarc.proto   |    0
 .../google/cloud/eventarc/v1/trigger.proto    |    0
 .../eventarc/v1/ChannelConnectionProto.java   |   94 -
 .../cloud/eventarc/v1/ChannelProto.java       |  102 -
 ...leteChannelConnectionRequestOrBuilder.java |   54 -
 .../v1/DeleteChannelRequestOrBuilder.java     |   68 -
 .../cloud/eventarc/v1/DiscoveryProto.java     |  114 -
 .../cloud/eventarc/v1/EventarcProto.java      |  513 ----
 .../GetChannelConnectionRequestOrBuilder.java |   54 -
 .../v1/GetChannelRequestOrBuilder.java        |   54 -
 .../v1/GetProviderRequestOrBuilder.java       |   54 -
 .../v1/GetTriggerRequestOrBuilder.java        |   54 -
 .../cloud/eventarc/v1/TriggerProto.java       |  215 --
 105 files changed, 10435 insertions(+), 16384 deletions(-)
 delete mode 100644 grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java (98%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java (97%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/package-info.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java (98%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java (99%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java (100%)
 create mode 100644 owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Channel.java (72%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java (69%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java (71%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java (77%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java (65%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java (64%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java (52%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java (66%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java (60%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java (66%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java (60%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java (64%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java (66%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java (69%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java (58%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Destination.java (72%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java (79%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventFilter.java (73%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventType.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java (67%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java (73%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java (69%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GKE.java (74%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java (76%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java (64%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java (65%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java (65%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java (65%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java (69%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java (60%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java (75%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java (75%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java (66%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java (74%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java (73%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java (67%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java (74%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java (73%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java (66%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java (74%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java (73%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/LocationName.java (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java (75%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Provider.java (67%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java (55%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java (74%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java (72%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Transport.java (70%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java (63%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Trigger.java (67%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java (71%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequest.java (72%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java (76%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java (72%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java (77%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/channel.proto (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/discovery.proto (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/eventarc.proto (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/trigger.proto (100%)
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java

diff --git a/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java b/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
deleted file mode 100644
index 64047eb4..00000000
--- a/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
+++ /dev/null
@@ -1,2075 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.google.cloud.eventarc.v1;
-
-import static io.grpc.MethodDescriptor.generateFullMethodName;
-
-/**
- *
- *
- * 
- * Eventarc allows users to subscribe to various events that are provided by
- * Google Cloud services and forward them to supported destinations.
- * 

- */
-@javax.annotation.Generated(
-    value = "by gRPC proto compiler",
-    comments = "Source: google/cloud/eventarc/v1/eventarc.proto")
-@io.grpc.stub.annotations.GrpcGenerated
-public final class EventarcGrpc {
-
-  private EventarcGrpc() {}
-
-  public static final String SERVICE_NAME = "google.cloud.eventarc.v1.Eventarc";
-
-  // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
-      getGetTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetTrigger",
-      requestType = com.google.cloud.eventarc.v1.GetTriggerRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Trigger.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
-      getGetTriggerMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
-        getGetTriggerMethod;
-    if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
-          EventarcGrpc.getGetTriggerMethod =
-              getGetTriggerMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTrigger"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.GetTriggerRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetTrigger"))
-                      .build();
-        }
-      }
-    }
-    return getGetTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListTriggersRequest,
-          com.google.cloud.eventarc.v1.ListTriggersResponse>
-      getListTriggersMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListTriggers",
-      requestType = com.google.cloud.eventarc.v1.ListTriggersRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListTriggersResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListTriggersRequest,
-          com.google.cloud.eventarc.v1.ListTriggersResponse>
-      getListTriggersMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.ListTriggersRequest,
-            com.google.cloud.eventarc.v1.ListTriggersResponse>
-        getListTriggersMethod;
-    if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
-          EventarcGrpc.getListTriggersMethod =
-              getListTriggersMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTriggers"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListTriggersRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListTriggersResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListTriggers"))
-                      .build();
-        }
-      }
-    }
-    return getListTriggersMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
-      getCreateTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateTrigger",
-      requestType = com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
-      getCreateTriggerMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
-        getCreateTriggerMethod;
-    if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
-          EventarcGrpc.getCreateTriggerMethod =
-              getCreateTriggerMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTrigger"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.CreateTriggerRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateTrigger"))
-                      .build();
-        }
-      }
-    }
-    return getCreateTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
-      getUpdateTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "UpdateTrigger",
-      requestType = com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
-      getUpdateTriggerMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
-        getUpdateTriggerMethod;
-    if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
-          EventarcGrpc.getUpdateTriggerMethod =
-              getUpdateTriggerMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTrigger"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.UpdateTriggerRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateTrigger"))
-                      .build();
-        }
-      }
-    }
-    return getUpdateTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
-      getDeleteTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteTrigger",
-      requestType = com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
-      getDeleteTriggerMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
-        getDeleteTriggerMethod;
-    if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
-          EventarcGrpc.getDeleteTriggerMethod =
-              getDeleteTriggerMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTrigger"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.DeleteTriggerRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteTrigger"))
-                      .build();
-        }
-      }
-    }
-    return getDeleteTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
-      getGetChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetChannel",
-      requestType = com.google.cloud.eventarc.v1.GetChannelRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Channel.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
-      getGetChannelMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
-        getGetChannelMethod;
-    if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
-          EventarcGrpc.getGetChannelMethod =
-              getGetChannelMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannel"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.GetChannelRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.Channel.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannel"))
-                      .build();
-        }
-      }
-    }
-    return getGetChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListChannelsRequest,
-          com.google.cloud.eventarc.v1.ListChannelsResponse>
-      getListChannelsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListChannels",
-      requestType = com.google.cloud.eventarc.v1.ListChannelsRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListChannelsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListChannelsRequest,
-          com.google.cloud.eventarc.v1.ListChannelsResponse>
-      getListChannelsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.ListChannelsRequest,
-            com.google.cloud.eventarc.v1.ListChannelsResponse>
-        getListChannelsMethod;
-    if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
-          EventarcGrpc.getListChannelsMethod =
-              getListChannelsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannels"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListChannelsRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListChannelsResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannels"))
-                      .build();
-        }
-      }
-    }
-    return getListChannelsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
-      getCreateChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateChannel",
-      requestType = com.google.cloud.eventarc.v1.CreateChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
-      getCreateChannelMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
-        getCreateChannelMethod;
-    if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
-          EventarcGrpc.getCreateChannelMethod =
-              getCreateChannelMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannel"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.CreateChannelRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannel"))
-                      .build();
-        }
-      }
-    }
-    return getCreateChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
-      getUpdateChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "UpdateChannel",
-      requestType = com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
-      getUpdateChannelMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
-        getUpdateChannelMethod;
-    if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
-          EventarcGrpc.getUpdateChannelMethod =
-              getUpdateChannelMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateChannel"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.UpdateChannelRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateChannel"))
-                      .build();
-        }
-      }
-    }
-    return getUpdateChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
-      getDeleteChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteChannel",
-      requestType = com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
-      getDeleteChannelMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
-        getDeleteChannelMethod;
-    if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
-          EventarcGrpc.getDeleteChannelMethod =
-              getDeleteChannelMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannel"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.DeleteChannelRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannel"))
-                      .build();
-        }
-      }
-    }
-    return getDeleteChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
-      getGetProviderMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetProvider",
-      requestType = com.google.cloud.eventarc.v1.GetProviderRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Provider.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
-      getGetProviderMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
-        getGetProviderMethod;
-    if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
-          EventarcGrpc.getGetProviderMethod =
-              getGetProviderMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProvider"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.Provider.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetProvider"))
-                      .build();
-        }
-      }
-    }
-    return getGetProviderMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListProvidersRequest,
-          com.google.cloud.eventarc.v1.ListProvidersResponse>
-      getListProvidersMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListProviders",
-      requestType = com.google.cloud.eventarc.v1.ListProvidersRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListProvidersResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListProvidersRequest,
-          com.google.cloud.eventarc.v1.ListProvidersResponse>
-      getListProvidersMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.ListProvidersRequest,
-            com.google.cloud.eventarc.v1.ListProvidersResponse>
-        getListProvidersMethod;
-    if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
-          EventarcGrpc.getListProvidersMethod =
-              getListProvidersMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProviders"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListProvidersRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListProvidersResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListProviders"))
-                      .build();
-        }
-      }
-    }
-    return getListProvidersMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-          com.google.cloud.eventarc.v1.ChannelConnection>
-      getGetChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ChannelConnection.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-          com.google.cloud.eventarc.v1.ChannelConnection>
-      getGetChannelConnectionMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-            com.google.cloud.eventarc.v1.ChannelConnection>
-        getGetChannelConnectionMethod;
-    if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
-          EventarcGrpc.getGetChannelConnectionMethod =
-              getGetChannelConnectionMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "GetChannelConnection"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.GetChannelConnectionRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new EventarcMethodDescriptorSupplier("GetChannelConnection"))
-                      .build();
-        }
-      }
-    }
-    return getGetChannelConnectionMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-          com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
-      getListChannelConnectionsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListChannelConnections",
-      requestType = com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-          com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
-      getListChannelConnectionsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
-        getListChannelConnectionsMethod;
-    if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod)
-            == null) {
-          EventarcGrpc.getListChannelConnectionsMethod =
-              getListChannelConnectionsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "ListChannelConnections"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new EventarcMethodDescriptorSupplier("ListChannelConnections"))
-                      .build();
-        }
-      }
-    }
-    return getListChannelConnectionsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-          com.google.longrunning.Operation>
-      getCreateChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-          com.google.longrunning.Operation>
-      getCreateChannelConnectionMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-            com.google.longrunning.Operation>
-        getCreateChannelConnectionMethod;
-    if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod)
-        == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod)
-            == null) {
-          EventarcGrpc.getCreateChannelConnectionMethod =
-              getCreateChannelConnectionMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "CreateChannelConnection"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new EventarcMethodDescriptorSupplier("CreateChannelConnection"))
-                      .build();
-        }
-      }
-    }
-    return getCreateChannelConnectionMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-          com.google.longrunning.Operation>
-      getDeleteChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-          com.google.longrunning.Operation>
-      getDeleteChannelConnectionMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-            com.google.longrunning.Operation>
-        getDeleteChannelConnectionMethod;
-    if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod)
-        == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod)
-            == null) {
-          EventarcGrpc.getDeleteChannelConnectionMethod =
-              getDeleteChannelConnectionMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "DeleteChannelConnection"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new EventarcMethodDescriptorSupplier("DeleteChannelConnection"))
-                      .build();
-        }
-      }
-    }
-    return getDeleteChannelConnectionMethod;
-  }
-
-  /** Creates a new async stub that supports all call types for the service */
-  public static EventarcStub newStub(io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public EventarcStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new EventarcStub(channel, callOptions);
-          }
-        };
-    return EventarcStub.newStub(factory, channel);
-  }
-
-  /**
-   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
-   */
-  public static EventarcBlockingStub newBlockingStub(io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public EventarcBlockingStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new EventarcBlockingStub(channel, callOptions);
-          }
-        };
-    return EventarcBlockingStub.newStub(factory, channel);
-  }
-
-  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
-  public static EventarcFutureStub newFutureStub(io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public EventarcFutureStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new EventarcFutureStub(channel, callOptions);
-          }
-        };
-    return EventarcFutureStub.newStub(factory, channel);
-  }
-
-  /**
-   *
-   *
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public abstract static class EventarcImplBase implements io.grpc.BindableService {
-
-    /**
-     *
-     *
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public void getTrigger(
-        com.google.cloud.eventarc.v1.GetTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTriggerMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List triggers.
-     * 

-     */
-    public void listTriggers(
-        com.google.cloud.eventarc.v1.ListTriggersRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListTriggersMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public void createTrigger(
-        com.google.cloud.eventarc.v1.CreateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getCreateTriggerMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public void updateTrigger(
-        com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getUpdateTriggerMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public void deleteTrigger(
-        com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getDeleteTriggerMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public void getChannel(
-        com.google.cloud.eventarc.v1.GetChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channels.
-     * 

-     */
-    public void listChannels(
-        com.google.cloud.eventarc.v1.ListChannelsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListChannelsMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public void createChannel(
-        com.google.cloud.eventarc.v1.CreateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getCreateChannelMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single channel.
-     * 

-     */
-    public void updateChannel(
-        com.google.cloud.eventarc.v1.UpdateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getUpdateChannelMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public void deleteChannel(
-        com.google.cloud.eventarc.v1.DeleteChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getDeleteChannelMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public void getProvider(
-        com.google.cloud.eventarc.v1.GetProviderRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getGetProviderMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List providers.
-     * 

-     */
-    public void listProviders(
-        com.google.cloud.eventarc.v1.ListProvidersRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListProvidersMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public void getChannelConnection(
-        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getGetChannelConnectionMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channel connections.
-     * 

-     */
-    public void listChannelConnections(
-        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListChannelConnectionsMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public void createChannelConnection(
-        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getCreateChannelConnectionMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public void deleteChannelConnection(
-        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getDeleteChannelConnectionMethod(), responseObserver);
-    }
-
-    @java.lang.Override
-    public final io.grpc.ServerServiceDefinition bindService() {
-      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-          .addMethod(
-              getGetTriggerMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.GetTriggerRequest,
-                      com.google.cloud.eventarc.v1.Trigger>(this, METHODID_GET_TRIGGER)))
-          .addMethod(
-              getListTriggersMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.ListTriggersRequest,
-                      com.google.cloud.eventarc.v1.ListTriggersResponse>(
-                      this, METHODID_LIST_TRIGGERS)))
-          .addMethod(
-              getCreateTriggerMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.CreateTriggerRequest,
-                      com.google.longrunning.Operation>(this, METHODID_CREATE_TRIGGER)))
-          .addMethod(
-              getUpdateTriggerMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.UpdateTriggerRequest,
-                      com.google.longrunning.Operation>(this, METHODID_UPDATE_TRIGGER)))
-          .addMethod(
-              getDeleteTriggerMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.DeleteTriggerRequest,
-                      com.google.longrunning.Operation>(this, METHODID_DELETE_TRIGGER)))
-          .addMethod(
-              getGetChannelMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.GetChannelRequest,
-                      com.google.cloud.eventarc.v1.Channel>(this, METHODID_GET_CHANNEL)))
-          .addMethod(
-              getListChannelsMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.ListChannelsRequest,
-                      com.google.cloud.eventarc.v1.ListChannelsResponse>(
-                      this, METHODID_LIST_CHANNELS)))
-          .addMethod(
-              getCreateChannelMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.CreateChannelRequest,
-                      com.google.longrunning.Operation>(this, METHODID_CREATE_CHANNEL)))
-          .addMethod(
-              getUpdateChannelMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.UpdateChannelRequest,
-                      com.google.longrunning.Operation>(this, METHODID_UPDATE_CHANNEL)))
-          .addMethod(
-              getDeleteChannelMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.DeleteChannelRequest,
-                      com.google.longrunning.Operation>(this, METHODID_DELETE_CHANNEL)))
-          .addMethod(
-              getGetProviderMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.GetProviderRequest,
-                      com.google.cloud.eventarc.v1.Provider>(this, METHODID_GET_PROVIDER)))
-          .addMethod(
-              getListProvidersMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.ListProvidersRequest,
-                      com.google.cloud.eventarc.v1.ListProvidersResponse>(
-                      this, METHODID_LIST_PROVIDERS)))
-          .addMethod(
-              getGetChannelConnectionMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-                      com.google.cloud.eventarc.v1.ChannelConnection>(
-                      this, METHODID_GET_CHANNEL_CONNECTION)))
-          .addMethod(
-              getListChannelConnectionsMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-                      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>(
-                      this, METHODID_LIST_CHANNEL_CONNECTIONS)))
-          .addMethod(
-              getCreateChannelConnectionMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-                      com.google.longrunning.Operation>(this, METHODID_CREATE_CHANNEL_CONNECTION)))
-          .addMethod(
-              getDeleteChannelConnectionMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-                      com.google.longrunning.Operation>(this, METHODID_DELETE_CHANNEL_CONNECTION)))
-          .build();
-    }
-  }
-
-  /**
-   *
-   *
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcStub extends io.grpc.stub.AbstractAsyncStub {
-    private EventarcStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcStub(channel, callOptions);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public void getTrigger(
-        com.google.cloud.eventarc.v1.GetTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List triggers.
-     * 

-     */
-    public void listTriggers(
-        com.google.cloud.eventarc.v1.ListTriggersRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListTriggersMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public void createTrigger(
-        com.google.cloud.eventarc.v1.CreateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public void updateTrigger(
-        com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public void deleteTrigger(
-        com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public void getChannel(
-        com.google.cloud.eventarc.v1.GetChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channels.
-     * 

-     */
-    public void listChannels(
-        com.google.cloud.eventarc.v1.ListChannelsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListChannelsMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public void createChannel(
-        com.google.cloud.eventarc.v1.CreateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateChannelMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single channel.
-     * 

-     */
-    public void updateChannel(
-        com.google.cloud.eventarc.v1.UpdateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public void deleteChannel(
-        com.google.cloud.eventarc.v1.DeleteChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public void getProvider(
-        com.google.cloud.eventarc.v1.GetProviderRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetProviderMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List providers.
-     * 

-     */
-    public void listProviders(
-        com.google.cloud.eventarc.v1.ListProvidersRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListProvidersMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public void getChannelConnection(
-        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channel connections.
-     * 

-     */
-    public void listChannelConnections(
-        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public void createChannelConnection(
-        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public void deleteChannelConnection(
-        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-  }
-
-  /**
-   *
-   *
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcBlockingStub
-      extends io.grpc.stub.AbstractBlockingStub {
-    private EventarcBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcBlockingStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcBlockingStub(channel, callOptions);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Trigger getTrigger(
-        com.google.cloud.eventarc.v1.GetTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List triggers.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListTriggersResponse listTriggers(
-        com.google.cloud.eventarc.v1.ListTriggersRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListTriggersMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createTrigger(
-        com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public com.google.longrunning.Operation updateTrigger(
-        com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getUpdateTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public com.google.longrunning.Operation deleteTrigger(
-        com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Channel getChannel(
-        com.google.cloud.eventarc.v1.GetChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channels.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListChannelsResponse listChannels(
-        com.google.cloud.eventarc.v1.ListChannelsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListChannelsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createChannel(
-        com.google.cloud.eventarc.v1.CreateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single channel.
-     * 

-     */
-    public com.google.longrunning.Operation updateChannel(
-        com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getUpdateChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public com.google.longrunning.Operation deleteChannel(
-        com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Provider getProvider(
-        com.google.cloud.eventarc.v1.GetProviderRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetProviderMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List providers.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListProvidersResponse listProviders(
-        com.google.cloud.eventarc.v1.ListProvidersRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListProvidersMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection(
-        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetChannelConnectionMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channel connections.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse listChannelConnections(
-        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListChannelConnectionsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createChannelConnection(
-        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateChannelConnectionMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public com.google.longrunning.Operation deleteChannelConnection(
-        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteChannelConnectionMethod(), getCallOptions(), request);
-    }
-  }
-
-  /**
-   *
-   *
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcFutureStub
-      extends io.grpc.stub.AbstractFutureStub {
-    private EventarcFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcFutureStub(channel, callOptions);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List triggers.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.eventarc.v1.ListTriggersResponse>
-        listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channels.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.eventarc.v1.ListChannelsResponse>
-        listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List providers.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.eventarc.v1.ListProvidersResponse>
-        listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.eventarc.v1.ChannelConnection>
-        getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channel connections.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
-        listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        createChannelConnection(
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        deleteChannelConnection(
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request);
-    }
-  }
-
-  private static final int METHODID_GET_TRIGGER = 0;
-  private static final int METHODID_LIST_TRIGGERS = 1;
-  private static final int METHODID_CREATE_TRIGGER = 2;
-  private static final int METHODID_UPDATE_TRIGGER = 3;
-  private static final int METHODID_DELETE_TRIGGER = 4;
-  private static final int METHODID_GET_CHANNEL = 5;
-  private static final int METHODID_LIST_CHANNELS = 6;
-  private static final int METHODID_CREATE_CHANNEL = 7;
-  private static final int METHODID_UPDATE_CHANNEL = 8;
-  private static final int METHODID_DELETE_CHANNEL = 9;
-  private static final int METHODID_GET_PROVIDER = 10;
-  private static final int METHODID_LIST_PROVIDERS = 11;
-  private static final int METHODID_GET_CHANNEL_CONNECTION = 12;
-  private static final int METHODID_LIST_CHANNEL_CONNECTIONS = 13;
-  private static final int METHODID_CREATE_CHANNEL_CONNECTION = 14;
-  private static final int METHODID_DELETE_CHANNEL_CONNECTION = 15;
-
-  private static final class MethodHandlers
-      implements io.grpc.stub.ServerCalls.UnaryMethod,
-          io.grpc.stub.ServerCalls.ServerStreamingMethod,
-          io.grpc.stub.ServerCalls.ClientStreamingMethod,
-          io.grpc.stub.ServerCalls.BidiStreamingMethod {
-    private final EventarcImplBase serviceImpl;
-    private final int methodId;
-
-    MethodHandlers(EventarcImplBase serviceImpl, int methodId) {
-      this.serviceImpl = serviceImpl;
-      this.methodId = methodId;
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        case METHODID_GET_TRIGGER:
-          serviceImpl.getTrigger(
-              (com.google.cloud.eventarc.v1.GetTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_TRIGGERS:
-          serviceImpl.listTriggers(
-              (com.google.cloud.eventarc.v1.ListTriggersRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
-          break;
-        case METHODID_CREATE_TRIGGER:
-          serviceImpl.createTrigger(
-              (com.google.cloud.eventarc.v1.CreateTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_UPDATE_TRIGGER:
-          serviceImpl.updateTrigger(
-              (com.google.cloud.eventarc.v1.UpdateTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_TRIGGER:
-          serviceImpl.deleteTrigger(
-              (com.google.cloud.eventarc.v1.DeleteTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_CHANNEL:
-          serviceImpl.getChannel(
-              (com.google.cloud.eventarc.v1.GetChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_CHANNELS:
-          serviceImpl.listChannels(
-              (com.google.cloud.eventarc.v1.ListChannelsRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
-          break;
-        case METHODID_CREATE_CHANNEL:
-          serviceImpl.createChannel(
-              (com.google.cloud.eventarc.v1.CreateChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_UPDATE_CHANNEL:
-          serviceImpl.updateChannel(
-              (com.google.cloud.eventarc.v1.UpdateChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_CHANNEL:
-          serviceImpl.deleteChannel(
-              (com.google.cloud.eventarc.v1.DeleteChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_PROVIDER:
-          serviceImpl.getProvider(
-              (com.google.cloud.eventarc.v1.GetProviderRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
-          break;
-        case METHODID_LIST_PROVIDERS:
-          serviceImpl.listProviders(
-              (com.google.cloud.eventarc.v1.ListProvidersRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
-          break;
-        case METHODID_GET_CHANNEL_CONNECTION:
-          serviceImpl.getChannelConnection(
-              (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
-          break;
-        case METHODID_LIST_CHANNEL_CONNECTIONS:
-          serviceImpl.listChannelConnections(
-              (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) request,
-              (io.grpc.stub.StreamObserver<
-                      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>)
-                  responseObserver);
-          break;
-        case METHODID_CREATE_CHANNEL_CONNECTION:
-          serviceImpl.createChannelConnection(
-              (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_CHANNEL_CONNECTION:
-          serviceImpl.deleteChannelConnection(
-              (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        default:
-          throw new AssertionError();
-      }
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public io.grpc.stub.StreamObserver invoke(
-        io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        default:
-          throw new AssertionError();
-      }
-    }
-  }
-
-  private abstract static class EventarcBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
-          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
-    EventarcBaseDescriptorSupplier() {}
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.getDescriptor();
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
-      return getFileDescriptor().findServiceByName("Eventarc");
-    }
-  }
-
-  private static final class EventarcFileDescriptorSupplier extends EventarcBaseDescriptorSupplier {
-    EventarcFileDescriptorSupplier() {}
-  }
-
-  private static final class EventarcMethodDescriptorSupplier extends EventarcBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
-    private final String methodName;
-
-    EventarcMethodDescriptorSupplier(String methodName) {
-      this.methodName = methodName;
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
-      return getServiceDescriptor().findMethodByName(methodName);
-    }
-  }
-
-  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
-
-  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
-    io.grpc.ServiceDescriptor result = serviceDescriptor;
-    if (result == null) {
-      synchronized (EventarcGrpc.class) {
-        result = serviceDescriptor;
-        if (result == null) {
-          serviceDescriptor =
-              result =
-                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-                      .setSchemaDescriptor(new EventarcFileDescriptorSupplier())
-                      .addMethod(getGetTriggerMethod())
-                      .addMethod(getListTriggersMethod())
-                      .addMethod(getCreateTriggerMethod())
-                      .addMethod(getUpdateTriggerMethod())
-                      .addMethod(getDeleteTriggerMethod())
-                      .addMethod(getGetChannelMethod())
-                      .addMethod(getListChannelsMethod())
-                      .addMethod(getCreateChannelMethod())
-                      .addMethod(getUpdateChannelMethod())
-                      .addMethod(getDeleteChannelMethod())
-                      .addMethod(getGetProviderMethod())
-                      .addMethod(getListProvidersMethod())
-                      .addMethod(getGetChannelConnectionMethod())
-                      .addMethod(getListChannelConnectionsMethod())
-                      .addMethod(getCreateChannelConnectionMethod())
-                      .addMethod(getDeleteChannelConnectionMethod())
-                      .build();
-        }
-      }
-    }
-    return result;
-  }
-}
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
similarity index 98%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
index b1b2188a..e86eed53 100644
--- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
@@ -61,13 +61,13 @@
  * methods:
  *
  * 
    
- *   
  1. A "flattened" method. With this type of method, the fields of the request type have been
+ *   
  2.  A "flattened" method. With this type of method, the fields of the request type have been
  *       converted into function parameters. It may be the case that not all fields are available as
  *       parameters, and not every API method will have a flattened method entry point.
- *   
  3. A "request object" method. This type of method only takes one parameter, a request object,
+ *   
  4.  A "request object" method. This type of method only takes one parameter, a request object,
  *       which must be constructed before the call. Not every API method will have a request object
  *       method.
- *   
  5. A "callable" method. This type of method takes no parameters and returns an immutable API
+ *   
  6.  A "callable" method. This type of method takes no parameters and returns an immutable API
  *       callable object, which can be used to initiate calls to the service.
  * 

  *
@@ -391,7 +391,7 @@ public final ListTriggersPagedResponse listTriggers(ListTriggersRequest request)
    *           .build();
    *   while (true) {
    *     ListTriggersResponse response = eventarcClient.listTriggersCallable().call(request);
-   *     for (Trigger element : response.getResponsesList()) {
+   *     for (Trigger element : response.getTriggersList()) {
    *       // doThingsWith(element);
    *     }
    *     String nextPageToken = response.getNextPageToken();
@@ -1052,7 +1052,7 @@ public final ListChannelsPagedResponse listChannels(ListChannelsRequest request)
    *           .build();
    *   while (true) {
    *     ListChannelsResponse response = eventarcClient.listChannelsCallable().call(request);
-   *     for (Channel element : response.getResponsesList()) {
+   *     for (Channel element : response.getChannelsList()) {
    *       // doThingsWith(element);
    *     }
    *     String nextPageToken = response.getNextPageToken();
@@ -1688,7 +1688,7 @@ public final ListProvidersPagedResponse listProviders(ListProvidersRequest reque
    *           .build();
    *   while (true) {
    *     ListProvidersResponse response = eventarcClient.listProvidersCallable().call(request);
-   *     for (Provider element : response.getResponsesList()) {
+   *     for (Provider element : response.getProvidersList()) {
    *       // doThingsWith(element);
    *     }
    *     String nextPageToken = response.getNextPageToken();
@@ -1946,7 +1946,7 @@ public final ListChannelConnectionsPagedResponse listChannelConnections(
    *   while (true) {
    *     ListChannelConnectionsResponse response =
    *         eventarcClient.listChannelConnectionsCallable().call(request);
-   *     for (ChannelConnection element : response.getResponsesList()) {
+   *     for (ChannelConnection element : response.getChannelConnectionsList()) {
    *       // doThingsWith(element);
    *     }
    *     String nextPageToken = response.getNextPageToken();
@@ -2294,10 +2294,7 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted
 
   public static class ListTriggersPagedResponse
       extends AbstractPagedListResponse<
-          ListTriggersRequest,
-          ListTriggersResponse,
-          Trigger,
-          ListTriggersPage,
+          ListTriggersRequest, ListTriggersResponse, Trigger, ListTriggersPage,
           ListTriggersFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2346,10 +2343,7 @@ public ApiFuture createPageAsync(
 
   public static class ListTriggersFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListTriggersRequest,
-          ListTriggersResponse,
-          Trigger,
-          ListTriggersPage,
+          ListTriggersRequest, ListTriggersResponse, Trigger, ListTriggersPage,
           ListTriggersFixedSizeCollection> {
 
     private ListTriggersFixedSizeCollection(List pages, int collectionSize) {
@@ -2369,10 +2363,7 @@ protected ListTriggersFixedSizeCollection createCollection(
 
   public static class ListChannelsPagedResponse
       extends AbstractPagedListResponse<
-          ListChannelsRequest,
-          ListChannelsResponse,
-          Channel,
-          ListChannelsPage,
+          ListChannelsRequest, ListChannelsResponse, Channel, ListChannelsPage,
           ListChannelsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2421,10 +2412,7 @@ public ApiFuture createPageAsync(
 
   public static class ListChannelsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListChannelsRequest,
-          ListChannelsResponse,
-          Channel,
-          ListChannelsPage,
+          ListChannelsRequest, ListChannelsResponse, Channel, ListChannelsPage,
           ListChannelsFixedSizeCollection> {
 
     private ListChannelsFixedSizeCollection(List pages, int collectionSize) {
@@ -2444,10 +2432,7 @@ protected ListChannelsFixedSizeCollection createCollection(
 
   public static class ListProvidersPagedResponse
       extends AbstractPagedListResponse<
-          ListProvidersRequest,
-          ListProvidersResponse,
-          Provider,
-          ListProvidersPage,
+          ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage,
           ListProvidersFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2497,10 +2482,7 @@ public ApiFuture createPageAsync(
 
   public static class ListProvidersFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListProvidersRequest,
-          ListProvidersResponse,
-          Provider,
-          ListProvidersPage,
+          ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage,
           ListProvidersFixedSizeCollection> {
 
     private ListProvidersFixedSizeCollection(List pages, int collectionSize) {
@@ -2520,11 +2502,8 @@ protected ListProvidersFixedSizeCollection createCollection(
 
   public static class ListChannelConnectionsPagedResponse
       extends AbstractPagedListResponse<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
-          ChannelConnection,
-          ListChannelConnectionsPage,
-          ListChannelConnectionsFixedSizeCollection> {
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
+          ListChannelConnectionsPage, ListChannelConnectionsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
         PageContext<
@@ -2546,9 +2525,7 @@ private ListChannelConnectionsPagedResponse(ListChannelConnectionsPage page) {
 
   public static class ListChannelConnectionsPage
       extends AbstractPage<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
-          ChannelConnection,
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
           ListChannelConnectionsPage> {
 
     private ListChannelConnectionsPage(
@@ -2584,11 +2561,8 @@ public ApiFuture createPageAsync(
 
   public static class ListChannelConnectionsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
-          ChannelConnection,
-          ListChannelConnectionsPage,
-          ListChannelConnectionsFixedSizeCollection> {
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
+          ListChannelConnectionsPage, ListChannelConnectionsFixedSizeCollection> {
 
     private ListChannelConnectionsFixedSizeCollection(
         List pages, int collectionSize) {
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
similarity index 97%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
index e4522117..26da796b 100644
--- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
@@ -31,6 +31,7 @@
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.OperationCallSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
+import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.eventarc.v1.stub.EventarcStubSettings;
@@ -46,9 +47,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  • The default service address (eventarc.googleapis.com) and default port (443) are used.
- *   
  • Credentials are acquired automatically through Application Default Credentials.
- *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  •  The default service address (eventarc.googleapis.com) and default port (443) are used.
+ *   
  •  Credentials are acquired automatically through Application Default Credentials.
+ *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
@@ -182,8 +183,7 @@ public UnaryCallSettings getProviderSettings() {
 
   /** Returns the object with the settings used for calls to listChannelConnections. */
   public PagedCallSettings<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings() {
     return ((EventarcStubSettings) getStubSettings()).listChannelConnectionsSettings();
@@ -419,8 +419,7 @@ public UnaryCallSettings.Builder getProviderSettin
 
     /** Returns the builder for the settings used for calls to listChannelConnections. */
     public PagedCallSettings.Builder<
-            ListChannelConnectionsRequest,
-            ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings() {
       return getStubSettingsBuilder().listChannelConnectionsSettings();
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
similarity index 100%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
similarity index 100%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
similarity index 100%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
similarity index 98%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
index 359ed9f8..a9b92a9a 100644
--- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
@@ -89,9 +89,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  • The default service address (eventarc.googleapis.com) and default port (443) are used.
- *   
  • Credentials are acquired automatically through Application Default Credentials.
- *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  •  The default service address (eventarc.googleapis.com) and default port (443) are used.
+ *   
  •  Credentials are acquired automatically through Application Default Credentials.
+ *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
@@ -154,8 +154,7 @@ public class EventarcStubSettings extends StubSettings {
   private final UnaryCallSettings
       getChannelConnectionSettings;
   private final PagedCallSettings<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings;
   private final UnaryCallSettings
@@ -372,13 +371,11 @@ public ApiFuture getFuturePagedResponse(
           };
 
   private static final PagedListResponseFactory<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       LIST_CHANNEL_CONNECTIONS_PAGE_STR_FACT =
           new PagedListResponseFactory<
-              ListChannelConnectionsRequest,
-              ListChannelConnectionsResponse,
+              ListChannelConnectionsRequest, ListChannelConnectionsResponse,
               ListChannelConnectionsPagedResponse>() {
             @Override
             public ApiFuture getFuturePagedResponse(
@@ -388,8 +385,7 @@ public ApiFuture getFuturePagedResponse(
                 ApiCallContext context,
                 ApiFuture futureResponse) {
               PageContext<
-                      ListChannelConnectionsRequest,
-                      ListChannelConnectionsResponse,
+                      ListChannelConnectionsRequest, ListChannelConnectionsResponse,
                       ChannelConnection>
                   pageContext =
                       PageContext.create(
@@ -505,8 +501,7 @@ public UnaryCallSettings getProviderSettings() {
 
   /** Returns the object with the settings used for calls to listChannelConnections. */
   public PagedCallSettings<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings() {
     return listChannelConnectionsSettings;
@@ -674,8 +669,7 @@ public static class Builder extends StubSettings.Builder
         getChannelConnectionSettings;
     private final PagedCallSettings.Builder<
-            ListChannelConnectionsRequest,
-            ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings;
     private final UnaryCallSettings.Builder
@@ -1238,8 +1232,7 @@ public UnaryCallSettings.Builder getProviderSettin
 
     /** Returns the builder for the settings used for calls to listChannelConnections. */
     public PagedCallSettings.Builder<
-            ListChannelConnectionsRequest,
-            ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings() {
       return listChannelConnectionsSettings;
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
similarity index 100%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
similarity index 99%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
index 29a898ae..8d84612f 100644
--- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
@@ -59,6 +59,7 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
+import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java b/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
similarity index 100%
rename from google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
diff --git a/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java b/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
similarity index 100%
rename from google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
diff --git a/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java b/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
similarity index 100%
rename from google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
diff --git a/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java b/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
new file mode 100644
index 00000000..95d5932d
--- /dev/null
+++ b/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
@@ -0,0 +1,1598 @@
+package com.google.cloud.eventarc.v1;
+
+import static io.grpc.MethodDescriptor.generateFullMethodName;
+
+/**
+ * 
+ * Eventarc allows users to subscribe to various events that are provided by
+ * Google Cloud services and forward them to supported destinations.
+ * 

+ */
+@javax.annotation.Generated(
+    value = "by gRPC proto compiler",
+    comments = "Source: google/cloud/eventarc/v1/eventarc.proto")
+@io.grpc.stub.annotations.GrpcGenerated
+public final class EventarcGrpc {
+
+  private EventarcGrpc() {}
+
+  public static final String SERVICE_NAME = "google.cloud.eventarc.v1.Eventarc";
+
+  // Static method descriptors that strictly reflect the proto.
+  private static volatile io.grpc.MethodDescriptor getGetTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetTrigger",
+      requestType = com.google.cloud.eventarc.v1.GetTriggerRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Trigger.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getGetTriggerMethod() {
+    io.grpc.MethodDescriptor getGetTriggerMethod;
+    if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
+          EventarcGrpc.getGetTriggerMethod = getGetTriggerMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTrigger"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.GetTriggerRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetTrigger"))
+              .build();
+        }
+      }
+    }
+    return getGetTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getListTriggersMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListTriggers",
+      requestType = com.google.cloud.eventarc.v1.ListTriggersRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListTriggersResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getListTriggersMethod() {
+    io.grpc.MethodDescriptor getListTriggersMethod;
+    if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
+          EventarcGrpc.getListTriggersMethod = getListTriggersMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTriggers"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListTriggers"))
+              .build();
+        }
+      }
+    }
+    return getListTriggersMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getCreateTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateTrigger",
+      requestType = com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getCreateTriggerMethod() {
+    io.grpc.MethodDescriptor getCreateTriggerMethod;
+    if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
+          EventarcGrpc.getCreateTriggerMethod = getCreateTriggerMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTrigger"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateTrigger"))
+              .build();
+        }
+      }
+    }
+    return getCreateTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getUpdateTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateTrigger",
+      requestType = com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getUpdateTriggerMethod() {
+    io.grpc.MethodDescriptor getUpdateTriggerMethod;
+    if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
+          EventarcGrpc.getUpdateTriggerMethod = getUpdateTriggerMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTrigger"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateTrigger"))
+              .build();
+        }
+      }
+    }
+    return getUpdateTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getDeleteTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteTrigger",
+      requestType = com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getDeleteTriggerMethod() {
+    io.grpc.MethodDescriptor getDeleteTriggerMethod;
+    if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
+          EventarcGrpc.getDeleteTriggerMethod = getDeleteTriggerMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTrigger"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteTrigger"))
+              .build();
+        }
+      }
+    }
+    return getDeleteTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getGetChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetChannel",
+      requestType = com.google.cloud.eventarc.v1.GetChannelRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Channel.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getGetChannelMethod() {
+    io.grpc.MethodDescriptor getGetChannelMethod;
+    if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
+          EventarcGrpc.getGetChannelMethod = getGetChannelMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannel"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.GetChannelRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.Channel.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannel"))
+              .build();
+        }
+      }
+    }
+    return getGetChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getListChannelsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListChannels",
+      requestType = com.google.cloud.eventarc.v1.ListChannelsRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListChannelsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getListChannelsMethod() {
+    io.grpc.MethodDescriptor getListChannelsMethod;
+    if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
+          EventarcGrpc.getListChannelsMethod = getListChannelsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannels"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannels"))
+              .build();
+        }
+      }
+    }
+    return getListChannelsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getCreateChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateChannel",
+      requestType = com.google.cloud.eventarc.v1.CreateChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getCreateChannelMethod() {
+    io.grpc.MethodDescriptor getCreateChannelMethod;
+    if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
+          EventarcGrpc.getCreateChannelMethod = getCreateChannelMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannel"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannel"))
+              .build();
+        }
+      }
+    }
+    return getCreateChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getUpdateChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateChannel",
+      requestType = com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getUpdateChannelMethod() {
+    io.grpc.MethodDescriptor getUpdateChannelMethod;
+    if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
+          EventarcGrpc.getUpdateChannelMethod = getUpdateChannelMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateChannel"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateChannel"))
+              .build();
+        }
+      }
+    }
+    return getUpdateChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getDeleteChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteChannel",
+      requestType = com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getDeleteChannelMethod() {
+    io.grpc.MethodDescriptor getDeleteChannelMethod;
+    if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
+          EventarcGrpc.getDeleteChannelMethod = getDeleteChannelMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannel"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannel"))
+              .build();
+        }
+      }
+    }
+    return getDeleteChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getGetProviderMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetProvider",
+      requestType = com.google.cloud.eventarc.v1.GetProviderRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Provider.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getGetProviderMethod() {
+    io.grpc.MethodDescriptor getGetProviderMethod;
+    if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
+          EventarcGrpc.getGetProviderMethod = getGetProviderMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProvider"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.Provider.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetProvider"))
+              .build();
+        }
+      }
+    }
+    return getGetProviderMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getListProvidersMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListProviders",
+      requestType = com.google.cloud.eventarc.v1.ListProvidersRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListProvidersResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getListProvidersMethod() {
+    io.grpc.MethodDescriptor getListProvidersMethod;
+    if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
+          EventarcGrpc.getListProvidersMethod = getListProvidersMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProviders"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListProviders"))
+              .build();
+        }
+      }
+    }
+    return getListProvidersMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getGetChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ChannelConnection.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getGetChannelConnectionMethod() {
+    io.grpc.MethodDescriptor getGetChannelConnectionMethod;
+    if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
+          EventarcGrpc.getGetChannelConnectionMethod = getGetChannelConnectionMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannelConnection"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannelConnection"))
+              .build();
+        }
+      }
+    }
+    return getGetChannelConnectionMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getListChannelConnectionsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListChannelConnections",
+      requestType = com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getListChannelConnectionsMethod() {
+    io.grpc.MethodDescriptor getListChannelConnectionsMethod;
+    if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
+          EventarcGrpc.getListChannelConnectionsMethod = getListChannelConnectionsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannelConnections"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannelConnections"))
+              .build();
+        }
+      }
+    }
+    return getListChannelConnectionsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getCreateChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getCreateChannelConnectionMethod() {
+    io.grpc.MethodDescriptor getCreateChannelConnectionMethod;
+    if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) == null) {
+          EventarcGrpc.getCreateChannelConnectionMethod = getCreateChannelConnectionMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannelConnection"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannelConnection"))
+              .build();
+        }
+      }
+    }
+    return getCreateChannelConnectionMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getDeleteChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getDeleteChannelConnectionMethod() {
+    io.grpc.MethodDescriptor getDeleteChannelConnectionMethod;
+    if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) == null) {
+          EventarcGrpc.getDeleteChannelConnectionMethod = getDeleteChannelConnectionMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannelConnection"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannelConnection"))
+              .build();
+        }
+      }
+    }
+    return getDeleteChannelConnectionMethod;
+  }
+
+  /**
+   * Creates a new async stub that supports all call types for the service
+   */
+  public static EventarcStub newStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public EventarcStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new EventarcStub(channel, callOptions);
+        }
+      };
+    return EventarcStub.newStub(factory, channel);
+  }
+
+  /**
+   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
+   */
+  public static EventarcBlockingStub newBlockingStub(
+      io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public EventarcBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new EventarcBlockingStub(channel, callOptions);
+        }
+      };
+    return EventarcBlockingStub.newStub(factory, channel);
+  }
+
+  /**
+   * Creates a new ListenableFuture-style stub that supports unary calls on the service
+   */
+  public static EventarcFutureStub newFutureStub(
+      io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public EventarcFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new EventarcFutureStub(channel, callOptions);
+        }
+      };
+    return EventarcFutureStub.newStub(factory, channel);
+  }
+
+  /**
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static abstract class EventarcImplBase implements io.grpc.BindableService {
+
+    /**
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public void getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTriggerMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * List triggers.
+     * 

+     */
+    public void listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListTriggersMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public void createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateTriggerMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public void updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateTriggerMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public void deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteTriggerMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public void getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * List channels.
+     * 

+     */
+    public void listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListChannelsMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public void createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateChannelMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Update a single channel.
+     * 

+     */
+    public void updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateChannelMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public void deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteChannelMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public void getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetProviderMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * List providers.
+     * 

+     */
+    public void listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListProvidersMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public void getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelConnectionMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * List channel connections.
+     * 

+     */
+    public void listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListChannelConnectionsMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public void createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateChannelConnectionMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public void deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteChannelConnectionMethod(), responseObserver);
+    }
+
+    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+            getGetTriggerMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.GetTriggerRequest,
+                com.google.cloud.eventarc.v1.Trigger>(
+                  this, METHODID_GET_TRIGGER)))
+          .addMethod(
+            getListTriggersMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.ListTriggersRequest,
+                com.google.cloud.eventarc.v1.ListTriggersResponse>(
+                  this, METHODID_LIST_TRIGGERS)))
+          .addMethod(
+            getCreateTriggerMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.CreateTriggerRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_CREATE_TRIGGER)))
+          .addMethod(
+            getUpdateTriggerMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.UpdateTriggerRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_UPDATE_TRIGGER)))
+          .addMethod(
+            getDeleteTriggerMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.DeleteTriggerRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_DELETE_TRIGGER)))
+          .addMethod(
+            getGetChannelMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.GetChannelRequest,
+                com.google.cloud.eventarc.v1.Channel>(
+                  this, METHODID_GET_CHANNEL)))
+          .addMethod(
+            getListChannelsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.ListChannelsRequest,
+                com.google.cloud.eventarc.v1.ListChannelsResponse>(
+                  this, METHODID_LIST_CHANNELS)))
+          .addMethod(
+            getCreateChannelMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.CreateChannelRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_CREATE_CHANNEL)))
+          .addMethod(
+            getUpdateChannelMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.UpdateChannelRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_UPDATE_CHANNEL)))
+          .addMethod(
+            getDeleteChannelMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.DeleteChannelRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_DELETE_CHANNEL)))
+          .addMethod(
+            getGetProviderMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.GetProviderRequest,
+                com.google.cloud.eventarc.v1.Provider>(
+                  this, METHODID_GET_PROVIDER)))
+          .addMethod(
+            getListProvidersMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.ListProvidersRequest,
+                com.google.cloud.eventarc.v1.ListProvidersResponse>(
+                  this, METHODID_LIST_PROVIDERS)))
+          .addMethod(
+            getGetChannelConnectionMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+                com.google.cloud.eventarc.v1.ChannelConnection>(
+                  this, METHODID_GET_CHANNEL_CONNECTION)))
+          .addMethod(
+            getListChannelConnectionsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+                com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>(
+                  this, METHODID_LIST_CHANNEL_CONNECTIONS)))
+          .addMethod(
+            getCreateChannelConnectionMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_CREATE_CHANNEL_CONNECTION)))
+          .addMethod(
+            getDeleteChannelConnectionMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_DELETE_CHANNEL_CONNECTION)))
+          .build();
+    }
+  }
+
+  /**
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcStub extends io.grpc.stub.AbstractAsyncStub {
+    private EventarcStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcStub(channel, callOptions);
+    }
+
+    /**
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public void getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * List triggers.
+     * 

+     */
+    public void listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public void createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public void updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public void deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public void getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * List channels.
+     * 

+     */
+    public void listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public void createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Update a single channel.
+     * 

+     */
+    public void updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public void deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public void getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * List providers.
+     * 

+     */
+    public void listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public void getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * List channel connections.
+     * 

+     */
+    public void listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public void createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public void deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request, responseObserver);
+    }
+  }
+
+  /**
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcBlockingStub extends io.grpc.stub.AbstractBlockingStub {
+    private EventarcBlockingStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcBlockingStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcBlockingStub(channel, callOptions);
+    }
+
+    /**
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Trigger getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * List triggers.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListTriggersResponse listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListTriggersMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public com.google.longrunning.Operation updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public com.google.longrunning.Operation deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Channel getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * List channels.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListChannelsResponse listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListChannelsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Update a single channel.
+     * 

+     */
+    public com.google.longrunning.Operation updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public com.google.longrunning.Operation deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Provider getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetProviderMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * List providers.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListProvidersResponse listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListProvidersMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetChannelConnectionMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * List channel connections.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListChannelConnectionsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateChannelConnectionMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public com.google.longrunning.Operation deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteChannelConnectionMethod(), getCallOptions(), request);
+    }
+  }
+
+  /**
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcFutureStub extends io.grpc.stub.AbstractFutureStub {
+    private EventarcFutureStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcFutureStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcFutureStub(channel, callOptions);
+    }
+
+    /**
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture getTrigger(
+        com.google.cloud.eventarc.v1.GetTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * List triggers.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture listTriggers(
+        com.google.cloud.eventarc.v1.ListTriggersRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture createTrigger(
+        com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture updateTrigger(
+        com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture deleteTrigger(
+        com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture getChannel(
+        com.google.cloud.eventarc.v1.GetChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * List channels.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture listChannels(
+        com.google.cloud.eventarc.v1.ListChannelsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture createChannel(
+        com.google.cloud.eventarc.v1.CreateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Update a single channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture updateChannel(
+        com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture deleteChannel(
+        com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture getProvider(
+        com.google.cloud.eventarc.v1.GetProviderRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * List providers.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture listProviders(
+        com.google.cloud.eventarc.v1.ListProvidersRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture getChannelConnection(
+        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * List channel connections.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture listChannelConnections(
+        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture createChannelConnection(
+        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture deleteChannelConnection(
+        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request);
+    }
+  }
+
+  private static final int METHODID_GET_TRIGGER = 0;
+  private static final int METHODID_LIST_TRIGGERS = 1;
+  private static final int METHODID_CREATE_TRIGGER = 2;
+  private static final int METHODID_UPDATE_TRIGGER = 3;
+  private static final int METHODID_DELETE_TRIGGER = 4;
+  private static final int METHODID_GET_CHANNEL = 5;
+  private static final int METHODID_LIST_CHANNELS = 6;
+  private static final int METHODID_CREATE_CHANNEL = 7;
+  private static final int METHODID_UPDATE_CHANNEL = 8;
+  private static final int METHODID_DELETE_CHANNEL = 9;
+  private static final int METHODID_GET_PROVIDER = 10;
+  private static final int METHODID_LIST_PROVIDERS = 11;
+  private static final int METHODID_GET_CHANNEL_CONNECTION = 12;
+  private static final int METHODID_LIST_CHANNEL_CONNECTIONS = 13;
+  private static final int METHODID_CREATE_CHANNEL_CONNECTION = 14;
+  private static final int METHODID_DELETE_CHANNEL_CONNECTION = 15;
+
+  private static final class MethodHandlers implements
+      io.grpc.stub.ServerCalls.UnaryMethod,
+      io.grpc.stub.ServerCalls.ServerStreamingMethod,
+      io.grpc.stub.ServerCalls.ClientStreamingMethod,
+      io.grpc.stub.ServerCalls.BidiStreamingMethod {
+    private final EventarcImplBase serviceImpl;
+    private final int methodId;
+
+    MethodHandlers(EventarcImplBase serviceImpl, int methodId) {
+      this.serviceImpl = serviceImpl;
+      this.methodId = methodId;
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        case METHODID_GET_TRIGGER:
+          serviceImpl.getTrigger((com.google.cloud.eventarc.v1.GetTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_TRIGGERS:
+          serviceImpl.listTriggers((com.google.cloud.eventarc.v1.ListTriggersRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_CREATE_TRIGGER:
+          serviceImpl.createTrigger((com.google.cloud.eventarc.v1.CreateTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_UPDATE_TRIGGER:
+          serviceImpl.updateTrigger((com.google.cloud.eventarc.v1.UpdateTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_TRIGGER:
+          serviceImpl.deleteTrigger((com.google.cloud.eventarc.v1.DeleteTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_CHANNEL:
+          serviceImpl.getChannel((com.google.cloud.eventarc.v1.GetChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_CHANNELS:
+          serviceImpl.listChannels((com.google.cloud.eventarc.v1.ListChannelsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_CREATE_CHANNEL:
+          serviceImpl.createChannel((com.google.cloud.eventarc.v1.CreateChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_UPDATE_CHANNEL:
+          serviceImpl.updateChannel((com.google.cloud.eventarc.v1.UpdateChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_CHANNEL:
+          serviceImpl.deleteChannel((com.google.cloud.eventarc.v1.DeleteChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_PROVIDER:
+          serviceImpl.getProvider((com.google.cloud.eventarc.v1.GetProviderRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_PROVIDERS:
+          serviceImpl.listProviders((com.google.cloud.eventarc.v1.ListProvidersRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_CHANNEL_CONNECTION:
+          serviceImpl.getChannelConnection((com.google.cloud.eventarc.v1.GetChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_CHANNEL_CONNECTIONS:
+          serviceImpl.listChannelConnections((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_CREATE_CHANNEL_CONNECTION:
+          serviceImpl.createChannelConnection((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_CHANNEL_CONNECTION:
+          serviceImpl.deleteChannelConnection((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        default:
+          throw new AssertionError();
+      }
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public io.grpc.stub.StreamObserver invoke(
+        io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        default:
+          throw new AssertionError();
+      }
+    }
+  }
+
+  private static abstract class EventarcBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+    EventarcBaseDescriptorSupplier() {}
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.getDescriptor();
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
+      return getFileDescriptor().findServiceByName("Eventarc");
+    }
+  }
+
+  private static final class EventarcFileDescriptorSupplier
+      extends EventarcBaseDescriptorSupplier {
+    EventarcFileDescriptorSupplier() {}
+  }
+
+  private static final class EventarcMethodDescriptorSupplier
+      extends EventarcBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
+    private final String methodName;
+
+    EventarcMethodDescriptorSupplier(String methodName) {
+      this.methodName = methodName;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
+      return getServiceDescriptor().findMethodByName(methodName);
+    }
+  }
+
+  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
+
+  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
+    io.grpc.ServiceDescriptor result = serviceDescriptor;
+    if (result == null) {
+      synchronized (EventarcGrpc.class) {
+        result = serviceDescriptor;
+        if (result == null) {
+          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+              .setSchemaDescriptor(new EventarcFileDescriptorSupplier())
+              .addMethod(getGetTriggerMethod())
+              .addMethod(getListTriggersMethod())
+              .addMethod(getCreateTriggerMethod())
+              .addMethod(getUpdateTriggerMethod())
+              .addMethod(getDeleteTriggerMethod())
+              .addMethod(getGetChannelMethod())
+              .addMethod(getListChannelsMethod())
+              .addMethod(getCreateChannelMethod())
+              .addMethod(getUpdateChannelMethod())
+              .addMethod(getDeleteChannelMethod())
+              .addMethod(getGetProviderMethod())
+              .addMethod(getListProvidersMethod())
+              .addMethod(getGetChannelConnectionMethod())
+              .addMethod(getListChannelConnectionsMethod())
+              .addMethod(getCreateChannelConnectionMethod())
+              .addMethod(getDeleteChannelConnectionMethod())
+              .build();
+        }
+      }
+    }
+    return result;
+  }
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java
similarity index 72%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java
index 5593beea..2ede57b7 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the Channel resource.
  * A Channel is a resource on which event providers publish their events.
@@ -30,16 +13,15 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.Channel}
  */
-public final class Channel extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Channel extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Channel)
     ChannelOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Channel.newBuilder() to construct.
   private Channel(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Channel() {
     name_ = "";
     uid_ = "";
@@ -50,15 +32,16 @@ private Channel() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Channel();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Channel(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -77,85 +60,75 @@ private Channel(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              uid_ = s;
-              break;
-            }
-          case 42:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            uid_ = s;
+            break;
+          }
+          case 42: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 50:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              provider_ = s;
-              break;
+            break;
+          }
+          case 50: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (updateTime_ != null) {
+              subBuilder = updateTime_.toBuilder();
             }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              transportCase_ = 8;
-              transport_ = s;
-              break;
+            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateTime_);
+              updateTime_ = subBuilder.buildPartial();
             }
-          case 72:
-            {
-              int rawValue = input.readEnum();
 
-              state_ = rawValue;
-              break;
-            }
-          case 82:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            break;
+          }
+          case 58: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              activationToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            provider_ = s;
+            break;
+          }
+          case 66: {
+            java.lang.String s = input.readStringRequireUtf8();
+            transportCase_ = 8;
+            transport_ = s;
+            break;
+          }
+          case 72: {
+            int rawValue = input.readEnum();
+
+            state_ = rawValue;
+            break;
+          }
+          case 82: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            activationToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -163,41 +136,36 @@ private Channel(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.ChannelProto
-        .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.ChannelProto
-        .internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Channel.class,
-            com.google.cloud.eventarc.v1.Channel.Builder.class);
+            com.google.cloud.eventarc.v1.Channel.class, com.google.cloud.eventarc.v1.Channel.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * State lists all the possible states of a Channel
    * 

    *
    * Protobuf enum {@code google.cloud.eventarc.v1.Channel.State}
    */
-  public enum State implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Default value. This value is unused.
      * 

@@ -206,8 +174,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     STATE_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * The PENDING state indicates that a Channel has been created successfully
      * and there is a new activation token available for the subscriber to use
@@ -218,8 +184,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     PENDING(1),
     /**
-     *
-     *
      * 
      * The ACTIVE state indicates that a Channel has been successfully
      * connected with the event provider.
@@ -231,8 +195,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     ACTIVE(2),
     /**
-     *
-     *
      * 
      * The INACTIVE state means that the Channel cannot receive events
      * permanently. There are two possible cases this state can happen:
@@ -250,8 +212,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * Default value. This value is unused.
      * 

@@ -260,8 +220,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * The PENDING state indicates that a Channel has been created successfully
      * and there is a new activation token available for the subscriber to use
@@ -272,8 +230,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int PENDING_VALUE = 1;
     /**
-     *
-     *
      * 
      * The ACTIVE state indicates that a Channel has been successfully
      * connected with the event provider.
@@ -285,8 +241,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int ACTIVE_VALUE = 2;
     /**
-     *
-     *
      * 
      * The INACTIVE state means that the Channel cannot receive events
      * permanently. There are two possible cases this state can happen:
@@ -301,6 +255,7 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int INACTIVE_VALUE = 3;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -325,51 +280,50 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0:
-          return STATE_UNSPECIFIED;
-        case 1:
-          return PENDING;
-        case 2:
-          return ACTIVE;
-        case 3:
-          return INACTIVE;
-        default:
-          return null;
+        case 0: return STATE_UNSPECIFIED;
+        case 1: return PENDING;
+        case 2: return ACTIVE;
+        case 3: return INACTIVE;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        State> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public State findValueByNumber(int number) {
+              return State.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public State findValueByNumber(int number) {
-            return State.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
       return com.google.cloud.eventarc.v1.Channel.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -388,15 +342,12 @@ private State(int value) {
 
   private int transportCase_ = 0;
   private java.lang.Object transport_;
-
   public enum TransportCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PUBSUB_TOPIC(8),
     TRANSPORT_NOT_SET(0);
     private final int value;
-
     private TransportCase(int value) {
       this.value = value;
     }
@@ -412,29 +363,25 @@ public static TransportCase valueOf(int value) {
 
     public static TransportCase forNumber(int value) {
       switch (value) {
-        case 8:
-          return PUBSUB_TOPIC;
-        case 0:
-          return TRANSPORT_NOT_SET;
-        default:
-          return null;
+        case 8: return PUBSUB_TOPIC;
+        case 0: return TRANSPORT_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public TransportCase getTransportCase() {
-    return TransportCase.forNumber(transportCase_);
+  public TransportCase
+  getTransportCase() {
+    return TransportCase.forNumber(
+        transportCase_);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -442,7 +389,6 @@ public TransportCase getTransportCase() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -451,15 +397,14 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -467,15 +412,16 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -486,15 +432,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
-   *
-   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   @java.lang.Override
@@ -503,30 +446,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUidBytes() {
+  public com.google.protobuf.ByteString
+      getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -537,15 +480,11 @@ public com.google.protobuf.ByteString getUidBytes() {
   public static final int CREATE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -553,15 +492,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -569,14 +504,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -586,15 +518,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -602,15 +530,11 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   @java.lang.Override
@@ -618,14 +542,11 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -635,8 +556,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int PROVIDER_FIELD_NUMBER = 7;
   private volatile java.lang.Object provider_;
   /**
-   *
-   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -645,7 +564,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The provider.
    */
   @java.lang.Override
@@ -654,15 +572,14 @@ public java.lang.String getProvider() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       provider_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -671,15 +588,16 @@ public java.lang.String getProvider() {
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for provider.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getProviderBytes() {
+  public com.google.protobuf.ByteString
+      getProviderBytes() {
     java.lang.Object ref = provider_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       provider_ = b;
       return b;
     } else {
@@ -689,8 +607,6 @@ public com.google.protobuf.ByteString getProviderBytes() {
 
   public static final int PUBSUB_TOPIC_FIELD_NUMBER = 8;
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -698,15 +614,12 @@ public com.google.protobuf.ByteString getProviderBytes() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return Whether the pubsubTopic field is set.
    */
   public boolean hasPubsubTopic() {
     return transportCase_ == 8;
   }
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -714,7 +627,6 @@ public boolean hasPubsubTopic() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The pubsubTopic.
    */
   public java.lang.String getPubsubTopic() {
@@ -725,7 +637,8 @@ public java.lang.String getPubsubTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (transportCase_ == 8) {
         transport_ = s;
@@ -734,8 +647,6 @@ public java.lang.String getPubsubTopic() {
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -743,17 +654,18 @@ public java.lang.String getPubsubTopic() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for pubsubTopic.
    */
-  public com.google.protobuf.ByteString getPubsubTopicBytes() {
+  public com.google.protobuf.ByteString
+      getPubsubTopicBytes() {
     java.lang.Object ref = "";
     if (transportCase_ == 8) {
       ref = transport_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       if (transportCase_ == 8) {
         transport_ = b;
       }
@@ -766,55 +678,39 @@ public com.google.protobuf.ByteString getPubsubTopicBytes() {
   public static final int STATE_FIELD_NUMBER = 9;
   private int state_;
   /**
-   *
-   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override
-  public int getStateValue() {
+  @java.lang.Override public int getStateValue() {
     return state_;
   }
   /**
-   *
-   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The state.
    */
-  @java.lang.Override
-  public com.google.cloud.eventarc.v1.Channel.State getState() {
+  @java.lang.Override public com.google.cloud.eventarc.v1.Channel.State getState() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.eventarc.v1.Channel.State result =
-        com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
+    com.google.cloud.eventarc.v1.Channel.State result = com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
     return result == null ? com.google.cloud.eventarc.v1.Channel.State.UNRECOGNIZED : result;
   }
 
   public static final int ACTIVATION_TOKEN_FIELD_NUMBER = 10;
   private volatile java.lang.Object activationToken_;
   /**
-   *
-   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The activationToken.
    */
   @java.lang.Override
@@ -823,30 +719,30 @@ public java.lang.String getActivationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       activationToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for activationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getActivationTokenBytes() {
+  public com.google.protobuf.ByteString
+      getActivationTokenBytes() {
     java.lang.Object ref = activationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       activationToken_ = b;
       return b;
     } else {
@@ -855,7 +751,6 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -867,7 +762,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -908,10 +804,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uid_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getUpdateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(provider_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, provider_);
@@ -920,7 +818,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, transport_);
     }
     if (state_ != com.google.cloud.eventarc.v1.Channel.State.STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(9, state_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(9, state_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, activationToken_);
@@ -933,30 +832,37 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Channel)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Channel other = (com.google.cloud.eventarc.v1.Channel) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getUid().equals(other.getUid())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getUid()
+        .equals(other.getUid())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime()
+          .equals(other.getUpdateTime())) return false;
     }
-    if (!getProvider().equals(other.getProvider())) return false;
+    if (!getProvider()
+        .equals(other.getProvider())) return false;
     if (state_ != other.state_) return false;
-    if (!getActivationToken().equals(other.getActivationToken())) return false;
+    if (!getActivationToken()
+        .equals(other.getActivationToken())) return false;
     if (!getTransportCase().equals(other.getTransportCase())) return false;
     switch (transportCase_) {
       case 8:
-        if (!getPubsubTopic().equals(other.getPubsubTopic())) return false;
+        if (!getPubsubTopic()
+            .equals(other.getPubsubTopic())) return false;
         break;
       case 0:
       default:
@@ -1003,103 +909,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Channel parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Channel parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Channel parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.Channel parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Channel prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the Channel resource.
    * A Channel is a resource on which event providers publish their events.
@@ -1109,23 +1009,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.eventarc.v1.Channel}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Channel)
       com.google.cloud.eventarc.v1.ChannelOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.ChannelProto
-          .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.ChannelProto
-          .internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Channel.class,
-              com.google.cloud.eventarc.v1.Channel.Builder.class);
+              com.google.cloud.eventarc.v1.Channel.class, com.google.cloud.eventarc.v1.Channel.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Channel.newBuilder()
@@ -1133,15 +1031,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1173,9 +1072,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.ChannelProto
-          .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
     }
 
     @java.lang.Override
@@ -1222,39 +1121,38 @@ public com.google.cloud.eventarc.v1.Channel buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Channel) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Channel) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Channel)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1289,17 +1187,15 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Channel other) {
         onChanged();
       }
       switch (other.getTransportCase()) {
-        case PUBSUB_TOPIC:
-          {
-            transportCase_ = 8;
-            transport_ = other.transport_;
-            onChanged();
-            break;
-          }
-        case TRANSPORT_NOT_SET:
-          {
-            break;
-          }
+        case PUBSUB_TOPIC: {
+          transportCase_ = 8;
+          transport_ = other.transport_;
+          onChanged();
+          break;
+        }
+        case TRANSPORT_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -1329,12 +1225,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int transportCase_ = 0;
     private java.lang.Object transport_;
-
-    public TransportCase getTransportCase() {
-      return TransportCase.forNumber(transportCase_);
+    public TransportCase
+        getTransportCase() {
+      return TransportCase.forNumber(
+          transportCase_);
     }
 
     public Builder clearTransport() {
@@ -1344,10 +1240,9 @@ public Builder clearTransport() {
       return this;
     }
 
+
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1355,13 +1250,13 @@ public Builder clearTransport() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1370,8 +1265,6 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1379,14 +1272,15 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1394,8 +1288,6 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1403,22 +1295,20 @@ public com.google.protobuf.ByteString getNameBytes() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1426,18 +1316,15 @@ public Builder setName(java.lang.String value) {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1445,16 +1332,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -1462,21 +1349,19 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object uid_ = "";
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1485,22 +1370,21 @@ public java.lang.String getUid() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString getUidBytes() {
+    public com.google.protobuf.ByteString
+        getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1508,64 +1392,57 @@ public com.google.protobuf.ByteString getUidBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(java.lang.String value) {
+    public Builder setUid(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       uid_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-
+      
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       uid_ = value;
       onChanged();
       return this;
@@ -1573,58 +1450,39 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1640,17 +1498,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1661,21 +1516,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1687,15 +1538,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1709,64 +1556,48 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1774,58 +1605,39 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        updateTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1841,17 +1653,14 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1862,21 +1671,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1888,15 +1693,11 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1910,64 +1711,48 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-
+      
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(), getParentForChildren(), isClean());
+        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(),
+                getParentForChildren(),
+                isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
@@ -1975,8 +1760,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
 
     private java.lang.Object provider_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1985,13 +1768,13 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The provider.
      */
     public java.lang.String getProvider() {
       java.lang.Object ref = provider_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         provider_ = s;
         return s;
@@ -2000,8 +1783,6 @@ public java.lang.String getProvider() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -2010,14 +1791,15 @@ public java.lang.String getProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for provider.
      */
-    public com.google.protobuf.ByteString getProviderBytes() {
+    public com.google.protobuf.ByteString
+        getProviderBytes() {
       java.lang.Object ref = provider_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         provider_ = b;
         return b;
       } else {
@@ -2025,8 +1807,6 @@ public com.google.protobuf.ByteString getProviderBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -2035,22 +1815,20 @@ public com.google.protobuf.ByteString getProviderBytes() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The provider to set.
      * @return This builder for chaining.
      */
-    public Builder setProvider(java.lang.String value) {
+    public Builder setProvider(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       provider_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -2059,18 +1837,15 @@ public Builder setProvider(java.lang.String value) {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearProvider() {
-
+      
       provider_ = getDefaultInstance().getProvider();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -2079,24 +1854,22 @@ public Builder clearProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for provider to set.
      * @return This builder for chaining.
      */
-    public Builder setProviderBytes(com.google.protobuf.ByteString value) {
+    public Builder setProviderBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       provider_ = value;
       onChanged();
       return this;
     }
 
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2104,7 +1877,6 @@ public Builder setProviderBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return Whether the pubsubTopic field is set.
      */
     @java.lang.Override
@@ -2112,8 +1884,6 @@ public boolean hasPubsubTopic() {
       return transportCase_ == 8;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2121,7 +1891,6 @@ public boolean hasPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The pubsubTopic.
      */
     @java.lang.Override
@@ -2131,7 +1900,8 @@ public java.lang.String getPubsubTopic() {
         ref = transport_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (transportCase_ == 8) {
           transport_ = s;
@@ -2142,8 +1912,6 @@ public java.lang.String getPubsubTopic() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2151,18 +1919,19 @@ public java.lang.String getPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for pubsubTopic.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getPubsubTopicBytes() {
+    public com.google.protobuf.ByteString
+        getPubsubTopicBytes() {
       java.lang.Object ref = "";
       if (transportCase_ == 8) {
         ref = transport_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         if (transportCase_ == 8) {
           transport_ = b;
         }
@@ -2172,8 +1941,6 @@ public com.google.protobuf.ByteString getPubsubTopicBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2181,22 +1948,20 @@ public com.google.protobuf.ByteString getPubsubTopicBytes() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The pubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setPubsubTopic(java.lang.String value) {
+    public Builder setPubsubTopic(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      transportCase_ = 8;
+    throw new NullPointerException();
+  }
+  transportCase_ = 8;
       transport_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2204,7 +1969,6 @@ public Builder setPubsubTopic(java.lang.String value) {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPubsubTopic() {
@@ -2216,8 +1980,6 @@ public Builder clearPubsubTopic() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2225,15 +1987,15 @@ public Builder clearPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for pubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setPubsubTopicBytes(com.google.protobuf.ByteString value) {
+    public Builder setPubsubTopicBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       transportCase_ = 8;
       transport_ = value;
       onChanged();
@@ -2242,73 +2004,51 @@ public Builder setPubsubTopicBytes(com.google.protobuf.ByteString value) {
 
     private int state_ = 0;
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override
-    public int getStateValue() {
+    @java.lang.Override public int getStateValue() {
       return state_;
     }
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
     public Builder setStateValue(int value) {
-
+      
       state_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The state.
      */
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Channel.State getState() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.eventarc.v1.Channel.State result =
-          com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
+      com.google.cloud.eventarc.v1.Channel.State result = com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
       return result == null ? com.google.cloud.eventarc.v1.Channel.State.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -2316,26 +2056,21 @@ public Builder setState(com.google.cloud.eventarc.v1.Channel.State value) {
       if (value == null) {
         throw new NullPointerException();
       }
-
+      
       state_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return This builder for chaining.
      */
     public Builder clearState() {
-
+      
       state_ = 0;
       onChanged();
       return this;
@@ -2343,21 +2078,19 @@ public Builder clearState() {
 
     private java.lang.Object activationToken_ = "";
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The activationToken.
      */
     public java.lang.String getActivationToken() {
       java.lang.Object ref = activationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         activationToken_ = s;
         return s;
@@ -2366,22 +2099,21 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for activationToken.
      */
-    public com.google.protobuf.ByteString getActivationTokenBytes() {
+    public com.google.protobuf.ByteString
+        getActivationTokenBytes() {
       java.lang.Object ref = activationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         activationToken_ = b;
         return b;
       } else {
@@ -2389,71 +2121,64 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationToken(java.lang.String value) {
+    public Builder setActivationToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       activationToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearActivationToken() {
-
+      
       activationToken_ = getDefaultInstance().getActivationToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setActivationTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       activationToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2463,12 +2188,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Channel)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Channel)
   private static final com.google.cloud.eventarc.v1.Channel DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Channel();
   }
@@ -2477,16 +2202,16 @@ public static com.google.cloud.eventarc.v1.Channel getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Channel parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Channel(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Channel parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Channel(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2501,4 +2226,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Channel getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
similarity index 69%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
index f960e3fa..aa14744b 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel_connection.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the ChannelConnection resource.
  * A ChannelConnection is a resource which event providers create during the
@@ -30,16 +13,15 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.ChannelConnection}
  */
-public final class ChannelConnection extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ChannelConnection extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ChannelConnection)
     ChannelConnectionOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ChannelConnection.newBuilder() to construct.
   private ChannelConnection(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ChannelConnection() {
     name_ = "";
     uid_ = "";
@@ -49,15 +31,16 @@ private ChannelConnection() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ChannelConnection();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ChannelConnection(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -76,71 +59,63 @@ private ChannelConnection(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              uid_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            uid_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              channel_ = s;
-              break;
-            }
-          case 50:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            channel_ = s;
+            break;
+          }
+          case 50: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 58:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              activationToken_ = s;
-              break;
+            break;
+          }
+          case 58: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (updateTime_ != null) {
+              subBuilder = updateTime_.toBuilder();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateTime_);
+              updateTime_ = subBuilder.buildPartial();
             }
+
+            break;
+          }
+          case 66: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            activationToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -148,39 +123,34 @@ private ChannelConnection(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.ChannelConnectionProto
-        .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.ChannelConnectionProto
-        .internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ChannelConnection.class,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
+            com.google.cloud.eventarc.v1.ChannelConnection.class, com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -189,29 +159,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -222,15 +192,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
-   *
-   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   @java.lang.Override
@@ -239,30 +206,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUidBytes() {
+  public com.google.protobuf.ByteString
+      getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -273,8 +240,6 @@ public com.google.protobuf.ByteString getUidBytes() {
   public static final int CHANNEL_FIELD_NUMBER = 5;
   private volatile java.lang.Object channel_;
   /**
-   *
-   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -282,10 +247,7 @@ public com.google.protobuf.ByteString getUidBytes() {
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * 
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The channel.
    */
   @java.lang.Override
@@ -294,15 +256,14 @@ public java.lang.String getChannel() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channel_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -310,18 +271,17 @@ public java.lang.String getChannel() {
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * 
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for channel.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getChannelBytes() {
+  public com.google.protobuf.ByteString
+      getChannelBytes() {
     java.lang.Object ref = channel_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       channel_ = b;
       return b;
     } else {
@@ -332,15 +292,11 @@ public com.google.protobuf.ByteString getChannelBytes() {
   public static final int CREATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -348,15 +304,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -364,14 +316,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -381,15 +330,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 7;
   private com.google.protobuf.Timestamp updateTime_;
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -397,15 +342,11 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   @java.lang.Override
@@ -413,14 +354,11 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -430,8 +368,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int ACTIVATION_TOKEN_FIELD_NUMBER = 8;
   private volatile java.lang.Object activationToken_;
   /**
-   *
-   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -439,7 +375,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The activationToken.
    */
   @java.lang.Override
@@ -448,15 +383,14 @@ public java.lang.String getActivationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       activationToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -464,15 +398,16 @@ public java.lang.String getActivationToken() {
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The bytes for activationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getActivationTokenBytes() {
+  public com.google.protobuf.ByteString
+      getActivationTokenBytes() {
     java.lang.Object ref = activationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       activationToken_ = b;
       return b;
     } else {
@@ -481,7 +416,6 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -493,7 +427,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -531,10 +466,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, channel_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(7, getUpdateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, activationToken_);
@@ -547,26 +484,31 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ChannelConnection)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ChannelConnection other =
-        (com.google.cloud.eventarc.v1.ChannelConnection) obj;
+    com.google.cloud.eventarc.v1.ChannelConnection other = (com.google.cloud.eventarc.v1.ChannelConnection) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getUid().equals(other.getUid())) return false;
-    if (!getChannel().equals(other.getChannel())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getUid()
+        .equals(other.getUid())) return false;
+    if (!getChannel()
+        .equals(other.getChannel())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime()
+          .equals(other.getUpdateTime())) return false;
     }
-    if (!getActivationToken().equals(other.getActivationToken())) return false;
+    if (!getActivationToken()
+        .equals(other.getActivationToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -599,104 +541,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ChannelConnection prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the ChannelConnection resource.
    * A ChannelConnection is a resource which event providers create during the
@@ -706,23 +641,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.eventarc.v1.ChannelConnection}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ChannelConnection)
       com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto
-          .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto
-          .internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ChannelConnection.class,
-              com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
+              com.google.cloud.eventarc.v1.ChannelConnection.class, com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ChannelConnection.newBuilder()
@@ -730,15 +663,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -766,9 +700,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto
-          .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
     }
 
     @java.lang.Override
@@ -787,8 +721,7 @@ public com.google.cloud.eventarc.v1.ChannelConnection build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ChannelConnection buildPartial() {
-      com.google.cloud.eventarc.v1.ChannelConnection result =
-          new com.google.cloud.eventarc.v1.ChannelConnection(this);
+      com.google.cloud.eventarc.v1.ChannelConnection result = new com.google.cloud.eventarc.v1.ChannelConnection(this);
       result.name_ = name_;
       result.uid_ = uid_;
       result.channel_ = channel_;
@@ -811,39 +744,38 @@ public com.google.cloud.eventarc.v1.ChannelConnection buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ChannelConnection) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ChannelConnection) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ChannelConnection)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -905,20 +837,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -927,21 +857,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -949,61 +878,54 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -1011,21 +933,19 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object uid_ = "";
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1034,22 +954,21 @@ public java.lang.String getUid() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString getUidBytes() {
+    public com.google.protobuf.ByteString
+        getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1057,64 +976,57 @@ public com.google.protobuf.ByteString getUidBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(java.lang.String value) {
+    public Builder setUid(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       uid_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-
+      
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       uid_ = value;
       onChanged();
       return this;
@@ -1122,8 +1034,6 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object channel_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1131,16 +1041,14 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The channel.
      */
     public java.lang.String getChannel() {
       java.lang.Object ref = channel_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channel_ = s;
         return s;
@@ -1149,8 +1057,6 @@ public java.lang.String getChannel() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1158,17 +1064,16 @@ public java.lang.String getChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for channel.
      */
-    public com.google.protobuf.ByteString getChannelBytes() {
+    public com.google.protobuf.ByteString
+        getChannelBytes() {
       java.lang.Object ref = channel_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         channel_ = b;
         return b;
       } else {
@@ -1176,8 +1081,6 @@ public com.google.protobuf.ByteString getChannelBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1185,25 +1088,21 @@ public com.google.protobuf.ByteString getChannelBytes() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannel(java.lang.String value) {
+    public Builder setChannel(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       channel_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1211,21 +1110,16 @@ public Builder setChannel(java.lang.String value) {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearChannel() {
-
+      
       channel_ = getDefaultInstance().getChannel();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1233,19 +1127,17 @@ public Builder clearChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
+    public Builder setChannelBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       channel_ = value;
       onChanged();
       return this;
@@ -1253,58 +1145,39 @@ public Builder setChannelBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1320,17 +1193,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1341,21 +1211,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1367,15 +1233,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1389,64 +1251,48 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1454,58 +1300,39 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        updateTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1521,17 +1348,14 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1542,21 +1366,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1568,15 +1388,11 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1590,64 +1406,48 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-
+      
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(), getParentForChildren(), isClean());
+        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(),
+                getParentForChildren(),
+                isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
@@ -1655,8 +1455,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
 
     private java.lang.Object activationToken_ = "";
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1664,13 +1462,13 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @return The activationToken.
      */
     public java.lang.String getActivationToken() {
       java.lang.Object ref = activationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         activationToken_ = s;
         return s;
@@ -1679,8 +1477,6 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1688,14 +1484,15 @@ public java.lang.String getActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @return The bytes for activationToken.
      */
-    public com.google.protobuf.ByteString getActivationTokenBytes() {
+    public com.google.protobuf.ByteString
+        getActivationTokenBytes() {
       java.lang.Object ref = activationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         activationToken_ = b;
         return b;
       } else {
@@ -1703,8 +1500,6 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1712,22 +1507,20 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @param value The activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationToken(java.lang.String value) {
+    public Builder setActivationToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       activationToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1735,18 +1528,15 @@ public Builder setActivationToken(java.lang.String value) {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearActivationToken() {
-
+      
       activationToken_ = getDefaultInstance().getActivationToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1754,23 +1544,23 @@ public Builder clearActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @param value The bytes for activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setActivationTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       activationToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1780,12 +1570,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ChannelConnection)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ChannelConnection)
   private static final com.google.cloud.eventarc.v1.ChannelConnection DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ChannelConnection();
   }
@@ -1794,16 +1584,16 @@ public static com.google.cloud.eventarc.v1.ChannelConnection getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ChannelConnection parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ChannelConnection(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ChannelConnection parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ChannelConnection(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1818,4 +1608,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ChannelConnection getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
index 88e2a1ee..6274b42a 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
@@ -1,83 +1,55 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel_connection.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ChannelConnectionOrBuilder
-    extends
+public interface ChannelConnectionOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ChannelConnection)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
-   *
-   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString getUidBytes();
+  com.google.protobuf.ByteString
+      getUidBytes();
 
   /**
-   *
-   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -85,16 +57,11 @@ public interface ChannelConnectionOrBuilder
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * 
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The channel.
    */
   java.lang.String getChannel();
   /**
-   *
-   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -102,93 +69,67 @@ public interface ChannelConnectionOrBuilder
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * 
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for channel.
    */
-  com.google.protobuf.ByteString getChannelBytes();
+  com.google.protobuf.ByteString
+      getChannelBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -196,13 +137,10 @@ public interface ChannelConnectionOrBuilder
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The activationToken.
    */
   java.lang.String getActivationToken();
   /**
-   *
-   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -210,8 +148,8 @@ public interface ChannelConnectionOrBuilder
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The bytes for activationToken.
    */
-  com.google.protobuf.ByteString getActivationTokenBytes();
+  com.google.protobuf.ByteString
+      getActivationTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
new file mode 100644
index 00000000..5d69b70a
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
@@ -0,0 +1,79 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/channel_connection.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class ChannelConnectionProto {
+  private ChannelConnectionProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n1google/cloud/eventarc/v1/channel_conne" +
+      "ction.proto\022\030google.cloud.eventarc.v1\032\037g" +
+      "oogle/api/field_behavior.proto\032\031google/a" +
+      "pi/resource.proto\032\037google/protobuf/times" +
+      "tamp.proto\"\247\003\n\021ChannelConnection\022\021\n\004name" +
+      "\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 \001(\tB\003\340A\003\0228\n\007channel" +
+      "\030\005 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/" +
+      "Channel\0224\n\013create_time\030\006 \001(\0132\032.google.pr" +
+      "otobuf.TimestampB\003\340A\003\0224\n\013update_time\030\007 \001" +
+      "(\0132\032.google.protobuf.TimestampB\003\340A\003\022\035\n\020a" +
+      "ctivation_token\030\010 \001(\tB\003\340A\004:\247\001\352A\243\001\n)event" +
+      "arc.googleapis.com/ChannelConnection\022Opr" +
+      "ojects/{project}/locations/{location}/ch" +
+      "annelConnections/{channel_connection}*\022c" +
+      "hannelConnections2\021channelConnectionB\316\001\n" +
+      "\034com.google.cloud.eventarc.v1B\026ChannelCo" +
+      "nnectionProtoP\001Z@google.golang.org/genpr" +
+      "oto/googleapis/cloud/eventarc/v1;eventar" +
+      "c\252\002\030Google.Cloud.Eventarc.V1\312\002\030Google\\Cl" +
+      "oud\\Eventarc\\V1\352\002\033Google::Cloud::Eventar" +
+      "c::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+        });
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor,
+        new java.lang.String[] { "Name", "Uid", "Channel", "CreateTime", "UpdateTime", "ActivationToken", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
similarity index 77%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
index 3ebf9307..50d07e55 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ChannelOrBuilder
-    extends
+public interface ChannelOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Channel)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -33,13 +15,10 @@ public interface ChannelOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -47,117 +26,88 @@ public interface ChannelOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
-   *
-   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString getUidBytes();
+  com.google.protobuf.ByteString
+      getUidBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -166,13 +116,10 @@ public interface ChannelOrBuilder
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The provider.
    */
   java.lang.String getProvider();
   /**
-   *
-   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -181,14 +128,12 @@ public interface ChannelOrBuilder
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for provider.
    */
-  com.google.protobuf.ByteString getProviderBytes();
+  com.google.protobuf.ByteString
+      getProviderBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -196,13 +141,10 @@ public interface ChannelOrBuilder
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return Whether the pubsubTopic field is set.
    */
   boolean hasPubsubTopic();
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -210,13 +152,10 @@ public interface ChannelOrBuilder
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The pubsubTopic.
    */
   java.lang.String getPubsubTopic();
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -224,66 +163,51 @@ public interface ChannelOrBuilder
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for pubsubTopic.
    */
-  com.google.protobuf.ByteString getPubsubTopicBytes();
+  com.google.protobuf.ByteString
+      getPubsubTopicBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
-   *
-   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The state.
    */
   com.google.cloud.eventarc.v1.Channel.State getState();
 
   /**
-   *
-   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The activationToken.
    */
   java.lang.String getActivationToken();
   /**
-   *
-   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for activationToken.
    */
-  com.google.protobuf.ByteString getActivationTokenBytes();
+  com.google.protobuf.ByteString
+      getActivationTokenBytes();
 
   public com.google.cloud.eventarc.v1.Channel.TransportCase getTransportCase();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
new file mode 100644
index 00000000..07ba78ca
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
@@ -0,0 +1,79 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/channel.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class ChannelProto {
+  private ChannelProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n&google/cloud/eventarc/v1/channel.proto" +
+      "\022\030google.cloud.eventarc.v1\032\037google/api/f" +
+      "ield_behavior.proto\032\031google/api/resource" +
+      ".proto\032\037google/protobuf/timestamp.proto\"" +
+      "\363\003\n\007Channel\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 " +
+      "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p" +
+      "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 " +
+      "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\025\n\010" +
+      "provider\030\007 \001(\tB\003\340A\002\022\033\n\014pubsub_topic\030\010 \001(" +
+      "\tB\003\340A\003H\000\022;\n\005state\030\t \001(\0162\'.google.cloud.e" +
+      "ventarc.v1.Channel.StateB\003\340A\003\022\035\n\020activat" +
+      "ion_token\030\n \001(\tB\003\340A\003\"E\n\005State\022\025\n\021STATE_U" +
+      "NSPECIFIED\020\000\022\013\n\007PENDING\020\001\022\n\n\006ACTIVE\020\002\022\014\n" +
+      "\010INACTIVE\020\003:s\352Ap\n\037eventarc.googleapis.co" +
+      "m/Channel\022:projects/{project}/locations/" +
+      "{location}/channels/{channel}*\010channels2" +
+      "\007channelB\013\n\ttransportB\304\001\n\034com.google.clo" +
+      "ud.eventarc.v1B\014ChannelProtoP\001Z@google.g" +
+      "olang.org/genproto/googleapis/cloud/even" +
+      "tarc/v1;eventarc\252\002\030Google.Cloud.Eventarc" +
+      ".V1\312\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google:" +
+      ":Cloud::Eventarc::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+        });
+    internal_static_google_cloud_eventarc_v1_Channel_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_Channel_descriptor,
+        new java.lang.String[] { "Name", "Uid", "CreateTime", "UpdateTime", "Provider", "PubsubTopic", "State", "ActivationToken", "Transport", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
index f47bfc3f..a37520eb 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents a Cloud Run destination.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CloudRun}
  */
-public final class CloudRun extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CloudRun extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CloudRun)
     CloudRunOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CloudRun.newBuilder() to construct.
   private CloudRun(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CloudRun() {
     service_ = "";
     path_ = "";
@@ -45,15 +27,16 @@ private CloudRun() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CloudRun();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CloudRun(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,34 +55,31 @@ private CloudRun(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              service_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            service_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              path_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            path_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              region_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            region_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -107,33 +87,29 @@ private CloudRun(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CloudRun.class,
-            com.google.cloud.eventarc.v1.CloudRun.Builder.class);
+            com.google.cloud.eventarc.v1.CloudRun.class, com.google.cloud.eventarc.v1.CloudRun.Builder.class);
   }
 
   public static final int SERVICE_FIELD_NUMBER = 1;
   private volatile java.lang.Object service_;
   /**
-   *
-   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -141,10 +117,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * can be addressed.
    * 

    *
-   * 
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The service.
    */
   @java.lang.Override
@@ -153,15 +126,14 @@ public java.lang.String getService() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       service_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -169,18 +141,17 @@ public java.lang.String getService() {
    * can be addressed.
    * 

    *
-   * 
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for service.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getServiceBytes() {
+  public com.google.protobuf.ByteString
+      getServiceBytes() {
     java.lang.Object ref = service_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       service_ = b;
       return b;
     } else {
@@ -191,8 +162,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
   public static final int PATH_FIELD_NUMBER = 2;
   private volatile java.lang.Object path_;
   /**
-   *
-   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -200,7 +169,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The path.
    */
   @java.lang.Override
@@ -209,15 +177,14 @@ public java.lang.String getPath() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       path_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -225,15 +192,16 @@ public java.lang.String getPath() {
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for path.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPathBytes() {
+  public com.google.protobuf.ByteString
+      getPathBytes() {
     java.lang.Object ref = path_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       path_ = b;
       return b;
     } else {
@@ -244,14 +212,11 @@ public com.google.protobuf.ByteString getPathBytes() {
   public static final int REGION_FIELD_NUMBER = 3;
   private volatile java.lang.Object region_;
   /**
-   *
-   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The region.
    */
   @java.lang.Override
@@ -260,29 +225,29 @@ public java.lang.String getRegion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       region_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for region.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getRegionBytes() {
+  public com.google.protobuf.ByteString
+      getRegionBytes() {
     java.lang.Object ref = region_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       region_ = b;
       return b;
     } else {
@@ -291,7 +256,6 @@ public com.google.protobuf.ByteString getRegionBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -303,7 +267,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(service_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, service_);
     }
@@ -339,16 +304,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CloudRun)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.CloudRun other = (com.google.cloud.eventarc.v1.CloudRun) obj;
 
-    if (!getService().equals(other.getService())) return false;
-    if (!getPath().equals(other.getPath())) return false;
-    if (!getRegion().equals(other.getRegion())) return false;
+    if (!getService()
+        .equals(other.getService())) return false;
+    if (!getPath()
+        .equals(other.getPath())) return false;
+    if (!getRegion()
+        .equals(other.getRegion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -371,126 +339,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CloudRun prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents a Cloud Run destination.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CloudRun}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CloudRun)
       com.google.cloud.eventarc.v1.CloudRunOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CloudRun.class,
-              com.google.cloud.eventarc.v1.CloudRun.Builder.class);
+              com.google.cloud.eventarc.v1.CloudRun.class, com.google.cloud.eventarc.v1.CloudRun.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CloudRun.newBuilder()
@@ -498,15 +458,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +481,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
     }
 
     @java.lang.Override
@@ -541,8 +502,7 @@ public com.google.cloud.eventarc.v1.CloudRun build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CloudRun buildPartial() {
-      com.google.cloud.eventarc.v1.CloudRun result =
-          new com.google.cloud.eventarc.v1.CloudRun(this);
+      com.google.cloud.eventarc.v1.CloudRun result = new com.google.cloud.eventarc.v1.CloudRun(this);
       result.service_ = service_;
       result.path_ = path_;
       result.region_ = region_;
@@ -554,39 +514,38 @@ public com.google.cloud.eventarc.v1.CloudRun buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CloudRun) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CloudRun) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CloudRun)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -638,8 +597,6 @@ public Builder mergeFrom(
 
     private java.lang.Object service_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -647,16 +604,14 @@ public Builder mergeFrom(
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The service.
      */
     public java.lang.String getService() {
       java.lang.Object ref = service_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         service_ = s;
         return s;
@@ -665,8 +620,6 @@ public java.lang.String getService() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -674,17 +627,16 @@ public java.lang.String getService() {
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for service.
      */
-    public com.google.protobuf.ByteString getServiceBytes() {
+    public com.google.protobuf.ByteString
+        getServiceBytes() {
       java.lang.Object ref = service_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         service_ = b;
         return b;
       } else {
@@ -692,8 +644,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -701,25 +651,21 @@ public com.google.protobuf.ByteString getServiceBytes() {
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The service to set.
      * @return This builder for chaining.
      */
-    public Builder setService(java.lang.String value) {
+    public Builder setService(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       service_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -727,21 +673,16 @@ public Builder setService(java.lang.String value) {
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearService() {
-
+      
       service_ = getDefaultInstance().getService();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -749,19 +690,17 @@ public Builder clearService() {
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for service to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceBytes(com.google.protobuf.ByteString value) {
+    public Builder setServiceBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       service_ = value;
       onChanged();
       return this;
@@ -769,8 +708,6 @@ public Builder setServiceBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object path_ = "";
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -778,13 +715,13 @@ public Builder setServiceBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The path.
      */
     public java.lang.String getPath() {
       java.lang.Object ref = path_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         path_ = s;
         return s;
@@ -793,8 +730,6 @@ public java.lang.String getPath() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -802,14 +737,15 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for path.
      */
-    public com.google.protobuf.ByteString getPathBytes() {
+    public com.google.protobuf.ByteString
+        getPathBytes() {
       java.lang.Object ref = path_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         path_ = b;
         return b;
       } else {
@@ -817,8 +753,6 @@ public com.google.protobuf.ByteString getPathBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -826,22 +760,20 @@ public com.google.protobuf.ByteString getPathBytes() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The path to set.
      * @return This builder for chaining.
      */
-    public Builder setPath(java.lang.String value) {
+    public Builder setPath(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       path_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -849,18 +781,15 @@ public Builder setPath(java.lang.String value) {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPath() {
-
+      
       path_ = getDefaultInstance().getPath();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -868,16 +797,16 @@ public Builder clearPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for path to set.
      * @return This builder for chaining.
      */
-    public Builder setPathBytes(com.google.protobuf.ByteString value) {
+    public Builder setPathBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       path_ = value;
       onChanged();
       return this;
@@ -885,20 +814,18 @@ public Builder setPathBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object region_ = "";
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The region.
      */
     public java.lang.String getRegion() {
       java.lang.Object ref = region_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         region_ = s;
         return s;
@@ -907,21 +834,20 @@ public java.lang.String getRegion() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for region.
      */
-    public com.google.protobuf.ByteString getRegionBytes() {
+    public com.google.protobuf.ByteString
+        getRegionBytes() {
       java.lang.Object ref = region_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         region_ = b;
         return b;
       } else {
@@ -929,68 +855,61 @@ public com.google.protobuf.ByteString getRegionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The region to set.
      * @return This builder for chaining.
      */
-    public Builder setRegion(java.lang.String value) {
+    public Builder setRegion(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       region_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearRegion() {
-
+      
       region_ = getDefaultInstance().getRegion();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for region to set.
      * @return This builder for chaining.
      */
-    public Builder setRegionBytes(com.google.protobuf.ByteString value) {
+    public Builder setRegionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       region_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1000,12 +919,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CloudRun)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CloudRun)
   private static final com.google.cloud.eventarc.v1.CloudRun DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CloudRun();
   }
@@ -1014,16 +933,16 @@ public static com.google.cloud.eventarc.v1.CloudRun getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CloudRun parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CloudRun(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CloudRun parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CloudRun(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1038,4 +957,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CloudRun getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
similarity index 65%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
index fc4c9a5b..aed2831d 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CloudRunOrBuilder
-    extends
+public interface CloudRunOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CloudRun)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -33,16 +15,11 @@ public interface CloudRunOrBuilder
    * can be addressed.
    * 

    *
-   * 
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The service.
    */
   java.lang.String getService();
   /**
-   *
-   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -50,17 +27,13 @@ public interface CloudRunOrBuilder
    * can be addressed.
    * 

    *
-   * 
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for service.
    */
-  com.google.protobuf.ByteString getServiceBytes();
+  com.google.protobuf.ByteString
+      getServiceBytes();
 
   /**
-   *
-   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -68,13 +41,10 @@ public interface CloudRunOrBuilder
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The path.
    */
   java.lang.String getPath();
   /**
-   *
-   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -82,33 +52,28 @@ public interface CloudRunOrBuilder
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for path.
    */
-  com.google.protobuf.ByteString getPathBytes();
+  com.google.protobuf.ByteString
+      getPathBytes();
 
   /**
-   *
-   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The region.
    */
   java.lang.String getRegion();
   /**
-   *
-   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for region.
    */
-  com.google.protobuf.ByteString getRegionBytes();
+  com.google.protobuf.ByteString
+      getRegionBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
similarity index 64%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
index 8c2e5646..829ebbbc 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
@@ -1,43 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the CreateChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelConnectionRequest}
  */
-public final class CreateChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateChannelConnectionRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
     CreateChannelConnectionRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateChannelConnectionRequest.newBuilder() to construct.
-  private CreateChannelConnectionRequest(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private CreateChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateChannelConnectionRequest() {
     parent_ = "";
     channelConnectionId_ = "";
@@ -45,15 +26,16 @@ private CreateChannelConnectionRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CreateChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,43 +54,38 @@ private CreateChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder subBuilder = null;
+            if (channelConnection_ != null) {
+              subBuilder = channelConnection_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.eventarc.v1.ChannelConnection.Builder subBuilder = null;
-              if (channelConnection_ != null) {
-                subBuilder = channelConnection_.toBuilder();
-              }
-              channelConnection_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(channelConnection_);
-                channelConnection_ = subBuilder.buildPartial();
-              }
-
-              break;
+            channelConnection_ = input.readMessage(com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(channelConnection_);
+              channelConnection_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              channelConnectionId_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            channelConnectionId_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -116,41 +93,34 @@ private CreateChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -159,31 +129,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -194,16 +162,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int CHANNEL_CONNECTION_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.ChannelConnection channelConnection_;
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the channelConnection field is set.
    */
   @java.lang.Override
@@ -211,34 +174,23 @@ public boolean hasChannelConnection() {
     return channelConnection_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The channelConnection.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection() {
-    return channelConnection_ == null
-        ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
-        : channelConnection_;
+    return channelConnection_ == null ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
   }
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder() {
@@ -248,14 +200,11 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
   public static final int CHANNEL_CONNECTION_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object channelConnectionId_;
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The channelConnectionId.
    */
   @java.lang.Override
@@ -264,29 +213,29 @@ public java.lang.String getChannelConnectionId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channelConnectionId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for channelConnectionId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
+  public com.google.protobuf.ByteString
+      getChannelConnectionIdBytes() {
     java.lang.Object ref = channelConnectionId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       channelConnectionId_ = b;
       return b;
     } else {
@@ -295,7 +244,6 @@ public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -307,7 +255,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -330,7 +279,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (channelConnection_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getChannelConnection());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getChannelConnection());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channelConnectionId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, channelConnectionId_);
@@ -343,20 +293,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other =
-        (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other = (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (hasChannelConnection() != other.hasChannelConnection()) return false;
     if (hasChannelConnection()) {
-      if (!getChannelConnection().equals(other.getChannelConnection())) return false;
+      if (!getChannelConnection()
+          .equals(other.getChannelConnection())) return false;
     }
-    if (!getChannelConnectionId().equals(other.getChannelConnectionId())) return false;
+    if (!getChannelConnectionId()
+        .equals(other.getChannelConnectionId())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -382,127 +334,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the CreateChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelConnectionRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
       com.google.cloud.eventarc.v1.CreateChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
-              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.newBuilder()
@@ -510,15 +452,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -536,9 +479,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -557,8 +500,7 @@ public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest result =
-          new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest result = new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest(this);
       result.parent_ = parent_;
       if (channelConnectionBuilder_ == null) {
         result.channelConnection_ = channelConnection_;
@@ -574,39 +516,38 @@ public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -614,8 +555,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -646,8 +586,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -659,22 +598,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -683,23 +618,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -707,67 +639,54 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -775,58 +694,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.eventarc.v1.ChannelConnection channelConnection_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
-        channelConnectionBuilder_;
+        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> channelConnectionBuilder_;
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the channelConnection field is set.
      */
     public boolean hasChannelConnection() {
       return channelConnectionBuilder_ != null || channelConnection_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The channelConnection.
      */
     public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection() {
       if (channelConnectionBuilder_ == null) {
-        return channelConnection_ == null
-            ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
-            : channelConnection_;
+        return channelConnection_ == null ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
       } else {
         return channelConnectionBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setChannelConnection(com.google.cloud.eventarc.v1.ChannelConnection value) {
       if (channelConnectionBuilder_ == null) {
@@ -842,15 +742,11 @@ public Builder setChannelConnection(com.google.cloud.eventarc.v1.ChannelConnecti
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setChannelConnection(
         com.google.cloud.eventarc.v1.ChannelConnection.Builder builderForValue) {
@@ -864,23 +760,17 @@ public Builder setChannelConnection(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeChannelConnection(com.google.cloud.eventarc.v1.ChannelConnection value) {
       if (channelConnectionBuilder_ == null) {
         if (channelConnection_ != null) {
           channelConnection_ =
-              com.google.cloud.eventarc.v1.ChannelConnection.newBuilder(channelConnection_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.ChannelConnection.newBuilder(channelConnection_).mergeFrom(value).buildPartial();
         } else {
           channelConnection_ = value;
         }
@@ -892,15 +782,11 @@ public Builder mergeChannelConnection(com.google.cloud.eventarc.v1.ChannelConnec
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearChannelConnection() {
       if (channelConnectionBuilder_ == null) {
@@ -914,64 +800,48 @@ public Builder clearChannelConnection() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnectionBuilder() {
-
+      
       onChanged();
       return getChannelConnectionFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder() {
       if (channelConnectionBuilder_ != null) {
         return channelConnectionBuilder_.getMessageOrBuilder();
       } else {
-        return channelConnection_ == null
-            ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
-            : channelConnection_;
+        return channelConnection_ == null ?
+            com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
+        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> 
         getChannelConnectionFieldBuilder() {
       if (channelConnectionBuilder_ == null) {
-        channelConnectionBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.ChannelConnection,
-                com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-                com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
-                getChannelConnection(), getParentForChildren(), isClean());
+        channelConnectionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
+                getChannelConnection(),
+                getParentForChildren(),
+                isClean());
         channelConnection_ = null;
       }
       return channelConnectionBuilder_;
@@ -979,20 +849,18 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
 
     private java.lang.Object channelConnectionId_ = "";
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The channelConnectionId.
      */
     public java.lang.String getChannelConnectionId() {
       java.lang.Object ref = channelConnectionId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channelConnectionId_ = s;
         return s;
@@ -1001,21 +869,20 @@ public java.lang.String getChannelConnectionId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for channelConnectionId.
      */
-    public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
+    public com.google.protobuf.ByteString
+        getChannelConnectionIdBytes() {
       java.lang.Object ref = channelConnectionId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         channelConnectionId_ = b;
         return b;
       } else {
@@ -1023,68 +890,61 @@ public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The channelConnectionId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelConnectionId(java.lang.String value) {
+    public Builder setChannelConnectionId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       channelConnectionId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearChannelConnectionId() {
-
+      
       channelConnectionId_ = getDefaultInstance().getChannelConnectionId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for channelConnectionId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelConnectionIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setChannelConnectionIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       channelConnectionId_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1094,12 +954,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.CreateChannelConnectionRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest();
   }
@@ -1108,16 +968,16 @@ public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateChannelConnectionRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateChannelConnectionRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateChannelConnectionRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CreateChannelConnectionRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1132,4 +992,6 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
similarity index 52%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
index bb40917c..17c804f7 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
@@ -1,120 +1,76 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateChannelConnectionRequestOrBuilder
-    extends
+public interface CreateChannelConnectionRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the channelConnection field is set.
    */
   boolean hasChannelConnection();
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The channelConnection.
    */
   com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection();
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The channelConnectionId.
    */
   java.lang.String getChannelConnectionId();
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for channelConnectionId.
    */
-  com.google.protobuf.ByteString getChannelConnectionIdBytes();
+  com.google.protobuf.ByteString
+      getChannelConnectionIdBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
index 276b0a49..b7a565ba 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the CreateChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelRequest}
  */
-public final class CreateChannelRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateChannelRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateChannelRequest)
     CreateChannelRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateChannelRequest.newBuilder() to construct.
   private CreateChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateChannelRequest() {
     parent_ = "";
     channelId_ = "";
@@ -44,15 +26,16 @@ private CreateChannelRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CreateChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,48 +54,43 @@ private CreateChannelRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
+            if (channel_ != null) {
+              subBuilder = channel_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
-              if (channel_ != null) {
-                subBuilder = channel_.toBuilder();
-              }
-              channel_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(channel_);
-                channel_ = subBuilder.buildPartial();
-              }
-
-              break;
+            channel_ = input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(channel_);
+              channel_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              channelId_ = s;
-              break;
-            }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            channelId_ = s;
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,41 +98,34 @@ private CreateChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateChannelRequest.class,
-            com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateChannelRequest.class, com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -163,31 +134,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -198,15 +167,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int CHANNEL_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.Channel channel_;
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the channel field is set.
    */
   @java.lang.Override
@@ -214,15 +179,11 @@ public boolean hasChannel() {
     return channel_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The channel.
    */
   @java.lang.Override
@@ -230,14 +191,11 @@ public com.google.cloud.eventarc.v1.Channel getChannel() {
     return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
   }
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
@@ -247,14 +205,11 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
   public static final int CHANNEL_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object channelId_;
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The channelId.
    */
   @java.lang.Override
@@ -263,29 +218,29 @@ public java.lang.String getChannelId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channelId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for channelId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getChannelIdBytes() {
+  public com.google.protobuf.ByteString
+      getChannelIdBytes() {
     java.lang.Object ref = channelId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       channelId_ = b;
       return b;
     } else {
@@ -296,15 +251,12 @@ public com.google.protobuf.ByteString getChannelIdBytes() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -313,7 +265,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -325,7 +276,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -351,13 +303,15 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (channel_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getChannel());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getChannel());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channelId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, channelId_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -367,21 +321,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateChannelRequest other =
-        (com.google.cloud.eventarc.v1.CreateChannelRequest) obj;
+    com.google.cloud.eventarc.v1.CreateChannelRequest other = (com.google.cloud.eventarc.v1.CreateChannelRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (hasChannel() != other.hasChannel()) return false;
     if (hasChannel()) {
-      if (!getChannel().equals(other.getChannel())) return false;
+      if (!getChannel()
+          .equals(other.getChannel())) return false;
     }
-    if (!getChannelId().equals(other.getChannelId())) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getChannelId()
+        .equals(other.getChannelId())) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -402,133 +359,125 @@ public int hashCode() {
     hash = (37 * hash) + CHANNEL_ID_FIELD_NUMBER;
     hash = (53 * hash) + getChannelId().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the CreateChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateChannelRequest)
       com.google.cloud.eventarc.v1.CreateChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateChannelRequest.class,
-              com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateChannelRequest.class, com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateChannelRequest.newBuilder()
@@ -536,15 +485,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -564,9 +514,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -585,8 +535,7 @@ public com.google.cloud.eventarc.v1.CreateChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateChannelRequest result =
-          new com.google.cloud.eventarc.v1.CreateChannelRequest(this);
+      com.google.cloud.eventarc.v1.CreateChannelRequest result = new com.google.cloud.eventarc.v1.CreateChannelRequest(this);
       result.parent_ = parent_;
       if (channelBuilder_ == null) {
         result.channel_ = channel_;
@@ -603,39 +552,38 @@ public com.google.cloud.eventarc.v1.CreateChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -643,8 +591,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -678,8 +625,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.CreateChannelRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.CreateChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -691,22 +637,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -715,23 +657,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -739,67 +678,54 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -807,58 +733,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.eventarc.v1.Channel channel_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
-        channelBuilder_;
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelBuilder_;
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the channel field is set.
      */
     public boolean hasChannel() {
       return channelBuilder_ != null || channel_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The channel.
      */
     public com.google.cloud.eventarc.v1.Channel getChannel() {
       if (channelBuilder_ == null) {
-        return channel_ == null
-            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
-            : channel_;
+        return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
       } else {
         return channelBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
@@ -874,17 +781,14 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder setChannel(
+        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelBuilder_ == null) {
         channel_ = builderForValue.build();
         onChanged();
@@ -895,23 +799,17 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
         if (channel_ != null) {
           channel_ =
-              com.google.cloud.eventarc.v1.Channel.newBuilder(channel_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Channel.newBuilder(channel_).mergeFrom(value).buildPartial();
         } else {
           channel_ = value;
         }
@@ -923,15 +821,11 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearChannel() {
       if (channelBuilder_ == null) {
@@ -945,64 +839,48 @@ public Builder clearChannel() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.Channel.Builder getChannelBuilder() {
-
+      
       onChanged();
       return getChannelFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
       if (channelBuilder_ != null) {
         return channelBuilder_.getMessageOrBuilder();
       } else {
-        return channel_ == null
-            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
-            : channel_;
+        return channel_ == null ?
+            com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
         getChannelFieldBuilder() {
       if (channelBuilder_ == null) {
-        channelBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Channel,
-                com.google.cloud.eventarc.v1.Channel.Builder,
-                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                getChannel(), getParentForChildren(), isClean());
+        channelBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                getChannel(),
+                getParentForChildren(),
+                isClean());
         channel_ = null;
       }
       return channelBuilder_;
@@ -1010,20 +888,18 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
 
     private java.lang.Object channelId_ = "";
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The channelId.
      */
     public java.lang.String getChannelId() {
       java.lang.Object ref = channelId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channelId_ = s;
         return s;
@@ -1032,21 +908,20 @@ public java.lang.String getChannelId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for channelId.
      */
-    public com.google.protobuf.ByteString getChannelIdBytes() {
+    public com.google.protobuf.ByteString
+        getChannelIdBytes() {
       java.lang.Object ref = channelId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         channelId_ = b;
         return b;
       } else {
@@ -1054,77 +929,67 @@ public com.google.protobuf.ByteString getChannelIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The channelId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelId(java.lang.String value) {
+    public Builder setChannelId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       channelId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearChannelId() {
-
+      
       channelId_ = getDefaultInstance().getChannelId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for channelId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setChannelIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       channelId_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1132,45 +997,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1180,12 +1039,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateChannelRequest)
   private static final com.google.cloud.eventarc.v1.CreateChannelRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateChannelRequest();
   }
@@ -1194,16 +1053,16 @@ public static com.google.cloud.eventarc.v1.CreateChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateChannelRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateChannelRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateChannelRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CreateChannelRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1218,4 +1077,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CreateChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
similarity index 60%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
index bb561aaf..4faa4924 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
@@ -1,130 +1,86 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateChannelRequestOrBuilder
-    extends
+public interface CreateChannelRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateChannelRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the channel field is set.
    */
   boolean hasChannel();
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The channel.
    */
   com.google.cloud.eventarc.v1.Channel getChannel();
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The channelId.
    */
   java.lang.String getChannelId();
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for channelId.
    */
-  com.google.protobuf.ByteString getChannelIdBytes();
+  com.google.protobuf.ByteString
+      getChannelIdBytes();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
index 35ccaa9d..7362c634 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the CreateTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateTriggerRequest}
  */
-public final class CreateTriggerRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateTriggerRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateTriggerRequest)
     CreateTriggerRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateTriggerRequest.newBuilder() to construct.
   private CreateTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateTriggerRequest() {
     parent_ = "";
     triggerId_ = "";
@@ -44,15 +26,16 @@ private CreateTriggerRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CreateTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,48 +54,43 @@ private CreateTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
+            if (trigger_ != null) {
+              subBuilder = trigger_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
-              if (trigger_ != null) {
-                subBuilder = trigger_.toBuilder();
-              }
-              trigger_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(trigger_);
-                trigger_ = subBuilder.buildPartial();
-              }
-
-              break;
+            trigger_ = input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(trigger_);
+              trigger_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              triggerId_ = s;
-              break;
-            }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            triggerId_ = s;
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,41 +98,34 @@ private CreateTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
-            com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateTriggerRequest.class, com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -163,31 +134,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -198,15 +167,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int TRIGGER_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.Trigger trigger_;
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the trigger field is set.
    */
   @java.lang.Override
@@ -214,15 +179,11 @@ public boolean hasTrigger() {
     return trigger_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The trigger.
    */
   @java.lang.Override
@@ -230,14 +191,11 @@ public com.google.cloud.eventarc.v1.Trigger getTrigger() {
     return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
   }
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
@@ -247,14 +205,11 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
   public static final int TRIGGER_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object triggerId_;
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The triggerId.
    */
   @java.lang.Override
@@ -263,29 +218,29 @@ public java.lang.String getTriggerId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       triggerId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for triggerId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTriggerIdBytes() {
+  public com.google.protobuf.ByteString
+      getTriggerIdBytes() {
     java.lang.Object ref = triggerId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       triggerId_ = b;
       return b;
     } else {
@@ -296,15 +251,12 @@ public com.google.protobuf.ByteString getTriggerIdBytes() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -313,7 +265,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -325,7 +276,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -351,13 +303,15 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (trigger_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTrigger());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getTrigger());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(triggerId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, triggerId_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -367,21 +321,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateTriggerRequest other =
-        (com.google.cloud.eventarc.v1.CreateTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.CreateTriggerRequest other = (com.google.cloud.eventarc.v1.CreateTriggerRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (hasTrigger() != other.hasTrigger()) return false;
     if (hasTrigger()) {
-      if (!getTrigger().equals(other.getTrigger())) return false;
+      if (!getTrigger()
+          .equals(other.getTrigger())) return false;
     }
-    if (!getTriggerId().equals(other.getTriggerId())) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getTriggerId()
+        .equals(other.getTriggerId())) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -402,133 +359,125 @@ public int hashCode() {
     hash = (37 * hash) + TRIGGER_ID_FIELD_NUMBER;
     hash = (53 * hash) + getTriggerId().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the CreateTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateTriggerRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateTriggerRequest)
       com.google.cloud.eventarc.v1.CreateTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
-              com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateTriggerRequest.class, com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateTriggerRequest.newBuilder()
@@ -536,15 +485,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -564,9 +514,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -585,8 +535,7 @@ public com.google.cloud.eventarc.v1.CreateTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateTriggerRequest result =
-          new com.google.cloud.eventarc.v1.CreateTriggerRequest(this);
+      com.google.cloud.eventarc.v1.CreateTriggerRequest result = new com.google.cloud.eventarc.v1.CreateTriggerRequest(this);
       result.parent_ = parent_;
       if (triggerBuilder_ == null) {
         result.trigger_ = trigger_;
@@ -603,39 +552,38 @@ public com.google.cloud.eventarc.v1.CreateTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateTriggerRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateTriggerRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -643,8 +591,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -678,8 +625,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.CreateTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.CreateTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -691,22 +637,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -715,23 +657,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -739,67 +678,54 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -807,58 +733,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.eventarc.v1.Trigger trigger_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
-        triggerBuilder_;
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggerBuilder_;
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the trigger field is set.
      */
     public boolean hasTrigger() {
       return triggerBuilder_ != null || trigger_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The trigger.
      */
     public com.google.cloud.eventarc.v1.Trigger getTrigger() {
       if (triggerBuilder_ == null) {
-        return trigger_ == null
-            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
-            : trigger_;
+        return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
       } else {
         return triggerBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
@@ -874,17 +781,14 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder setTrigger(
+        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggerBuilder_ == null) {
         trigger_ = builderForValue.build();
         onChanged();
@@ -895,23 +799,17 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
         if (trigger_ != null) {
           trigger_ =
-              com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_).mergeFrom(value).buildPartial();
         } else {
           trigger_ = value;
         }
@@ -923,15 +821,11 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearTrigger() {
       if (triggerBuilder_ == null) {
@@ -945,64 +839,48 @@ public Builder clearTrigger() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder getTriggerBuilder() {
-
+      
       onChanged();
       return getTriggerFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
       if (triggerBuilder_ != null) {
         return triggerBuilder_.getMessageOrBuilder();
       } else {
-        return trigger_ == null
-            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
-            : trigger_;
+        return trigger_ == null ?
+            com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
         getTriggerFieldBuilder() {
       if (triggerBuilder_ == null) {
-        triggerBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Trigger,
-                com.google.cloud.eventarc.v1.Trigger.Builder,
-                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                getTrigger(), getParentForChildren(), isClean());
+        triggerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                getTrigger(),
+                getParentForChildren(),
+                isClean());
         trigger_ = null;
       }
       return triggerBuilder_;
@@ -1010,20 +888,18 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
 
     private java.lang.Object triggerId_ = "";
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The triggerId.
      */
     public java.lang.String getTriggerId() {
       java.lang.Object ref = triggerId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         triggerId_ = s;
         return s;
@@ -1032,21 +908,20 @@ public java.lang.String getTriggerId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for triggerId.
      */
-    public com.google.protobuf.ByteString getTriggerIdBytes() {
+    public com.google.protobuf.ByteString
+        getTriggerIdBytes() {
       java.lang.Object ref = triggerId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         triggerId_ = b;
         return b;
       } else {
@@ -1054,77 +929,67 @@ public com.google.protobuf.ByteString getTriggerIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The triggerId to set.
      * @return This builder for chaining.
      */
-    public Builder setTriggerId(java.lang.String value) {
+    public Builder setTriggerId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       triggerId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearTriggerId() {
-
+      
       triggerId_ = getDefaultInstance().getTriggerId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for triggerId to set.
      * @return This builder for chaining.
      */
-    public Builder setTriggerIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setTriggerIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       triggerId_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1132,45 +997,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1180,12 +1039,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateTriggerRequest)
   private static final com.google.cloud.eventarc.v1.CreateTriggerRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateTriggerRequest();
   }
@@ -1194,16 +1053,16 @@ public static com.google.cloud.eventarc.v1.CreateTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateTriggerRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateTriggerRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateTriggerRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CreateTriggerRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1218,4 +1077,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CreateTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
similarity index 60%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
index 9ec5691c..12004f36 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
@@ -1,130 +1,86 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateTriggerRequestOrBuilder
-    extends
+public interface CreateTriggerRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the trigger field is set.
    */
   boolean hasTrigger();
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The trigger.
    */
   com.google.cloud.eventarc.v1.Trigger getTrigger();
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The triggerId.
    */
   java.lang.String getTriggerId();
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for triggerId.
    */
-  com.google.protobuf.ByteString getTriggerIdBytes();
+  com.google.protobuf.ByteString
+      getTriggerIdBytes();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
similarity index 64%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
index 8d053d8f..be106f89 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
@@ -1,58 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the DeleteChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelConnectionRequest}
  */
-public final class DeleteChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DeleteChannelConnectionRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
     DeleteChannelConnectionRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DeleteChannelConnectionRequest.newBuilder() to construct.
-  private DeleteChannelConnectionRequest(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private DeleteChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DeleteChannelConnectionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DeleteChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private DeleteChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,20 +53,19 @@ private DeleteChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,41 +73,34 @@ private DeleteChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the channel connection to delete.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -135,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the channel connection to delete.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -168,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -180,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -204,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other =
-        (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other = (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -232,127 +204,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the DeleteChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelConnectionRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
       com.google.cloud.eventarc.v1.DeleteChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
-              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.newBuilder()
@@ -360,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -378,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -399,8 +362,7 @@ public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest result =
-          new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest result = new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -410,39 +372,38 @@ public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -450,8 +411,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -475,8 +435,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -488,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -512,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -536,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -613,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest();
   }
@@ -627,16 +566,16 @@ public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DeleteChannelConnectionRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteChannelConnectionRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteChannelConnectionRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new DeleteChannelConnectionRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -651,4 +590,6 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
new file mode 100644
index 00000000..77b92999
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface DeleteChannelConnectionRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the channel connection to delete.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the channel connection to delete.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
index fa109973..25793f7a 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the DeleteChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelRequest}
  */
-public final class DeleteChannelRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DeleteChannelRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteChannelRequest)
     DeleteChannelRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DeleteChannelRequest.newBuilder() to construct.
   private DeleteChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DeleteChannelRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DeleteChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private DeleteChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,25 +53,24 @@ private DeleteChannelRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 16:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          case 16: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -96,41 +78,34 @@ private DeleteChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
-            com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteChannelRequest.class, com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the channel to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -139,31 +114,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the channel to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -174,15 +147,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 2;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -191,7 +161,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -203,7 +172,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -223,7 +193,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(2, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(2, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -233,16 +204,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteChannelRequest other =
-        (com.google.cloud.eventarc.v1.DeleteChannelRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteChannelRequest other = (com.google.cloud.eventarc.v1.DeleteChannelRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -257,133 +229,125 @@ public int hashCode() {
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the DeleteChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteChannelRequest)
       com.google.cloud.eventarc.v1.DeleteChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
-              com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteChannelRequest.class, com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteChannelRequest.newBuilder()
@@ -391,15 +355,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -411,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -432,8 +397,7 @@ public com.google.cloud.eventarc.v1.DeleteChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteChannelRequest result =
-          new com.google.cloud.eventarc.v1.DeleteChannelRequest(this);
+      com.google.cloud.eventarc.v1.DeleteChannelRequest result = new com.google.cloud.eventarc.v1.DeleteChannelRequest(this);
       result.name_ = name_;
       result.validateOnly_ = validateOnly_;
       onBuilt();
@@ -444,39 +408,38 @@ public com.google.cloud.eventarc.v1.DeleteChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -484,8 +447,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -512,8 +474,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.DeleteChannelRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.DeleteChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -525,22 +486,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -549,23 +506,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -573,83 +527,67 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -657,45 +595,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -705,12 +637,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteChannelRequest)
   private static final com.google.cloud.eventarc.v1.DeleteChannelRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteChannelRequest();
   }
@@ -719,16 +651,16 @@ public static com.google.cloud.eventarc.v1.DeleteChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DeleteChannelRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteChannelRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteChannelRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new DeleteChannelRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -743,4 +675,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.DeleteChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
new file mode 100644
index 00000000..d96ef997
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
@@ -0,0 +1,40 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface DeleteChannelRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the channel to be deleted.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the channel to be deleted.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+
+  /**
+   * 
+   * Required. If set, validate the request and preview the review, but do not
+   * post it.
+   * 

+   *
+   * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+   * @return The validateOnly.
+   */
+  boolean getValidateOnly();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
similarity index 69%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
index 1894cc6e..b77a0d6d 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the DeleteTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteTriggerRequest}
  */
-public final class DeleteTriggerRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DeleteTriggerRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteTriggerRequest)
     DeleteTriggerRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DeleteTriggerRequest.newBuilder() to construct.
   private DeleteTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DeleteTriggerRequest() {
     name_ = "";
     etag_ = "";
@@ -44,15 +26,16 @@ private DeleteTriggerRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DeleteTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private DeleteTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,37 +54,35 @@ private DeleteTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              etag_ = s;
-              break;
-            }
-          case 24:
-            {
-              allowMissing_ = input.readBool();
-              break;
-            }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            etag_ = s;
+            break;
+          }
+          case 24: {
+
+            allowMissing_ = input.readBool();
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -109,41 +90,34 @@ private DeleteTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
-            com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -152,31 +126,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -187,15 +159,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int ETAG_FIELD_NUMBER = 2;
   private volatile java.lang.Object etag_;
   /**
-   *
-   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
-   *
    * @return The etag.
    */
   @java.lang.Override
@@ -204,30 +173,30 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
-   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getEtagBytes() {
+  public com.google.protobuf.ByteString
+      getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -238,15 +207,12 @@ public com.google.protobuf.ByteString getEtagBytes() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
-   *
-   *
    * 
    * If set to true, and the trigger is not found, the request will succeed
    * but no action will be taken on the server.
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -257,15 +223,12 @@ public boolean getAllowMissing() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -274,7 +237,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -286,7 +248,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -315,10 +278,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, etag_);
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, allowMissing_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -328,18 +293,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteTriggerRequest other =
-        (com.google.cloud.eventarc.v1.DeleteTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteTriggerRequest other = (com.google.cloud.eventarc.v1.DeleteTriggerRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getEtag().equals(other.getEtag())) return false;
-    if (getAllowMissing() != other.getAllowMissing()) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getEtag()
+        .equals(other.getEtag())) return false;
+    if (getAllowMissing()
+        != other.getAllowMissing()) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -356,135 +324,128 @@ public int hashCode() {
     hash = (37 * hash) + ETAG_FIELD_NUMBER;
     hash = (53 * hash) + getEtag().hashCode();
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getAllowMissing());
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the DeleteTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteTriggerRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteTriggerRequest)
       com.google.cloud.eventarc.v1.DeleteTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
-              com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteTriggerRequest.newBuilder()
@@ -492,15 +453,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -516,9 +478,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -537,8 +499,7 @@ public com.google.cloud.eventarc.v1.DeleteTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteTriggerRequest result =
-          new com.google.cloud.eventarc.v1.DeleteTriggerRequest(this);
+      com.google.cloud.eventarc.v1.DeleteTriggerRequest result = new com.google.cloud.eventarc.v1.DeleteTriggerRequest(this);
       result.name_ = name_;
       result.etag_ = etag_;
       result.allowMissing_ = allowMissing_;
@@ -551,39 +512,38 @@ public com.google.cloud.eventarc.v1.DeleteTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteTriggerRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteTriggerRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -591,8 +551,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -626,8 +585,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.DeleteTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.DeleteTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -639,22 +597,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -663,23 +617,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -687,67 +638,54 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -755,21 +693,19 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object etag_ = "";
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -778,22 +714,21 @@ public java.lang.String getEtag() {
       }
     }
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString getEtagBytes() {
+    public com.google.protobuf.ByteString
+        getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -801,80 +736,70 @@ public com.google.protobuf.ByteString getEtagBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(java.lang.String value) {
+    public Builder setEtag(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       etag_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
-
+      
       etag_ = getDefaultInstance().getEtag();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
+    public Builder setEtagBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       etag_ = value;
       onChanged();
       return this;
     }
 
-    private boolean allowMissing_;
+    private boolean allowMissing_ ;
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -882,54 +807,45 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-
+      
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-
+      
       allowMissing_ = false;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -937,45 +853,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -985,12 +895,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteTriggerRequest)
   private static final com.google.cloud.eventarc.v1.DeleteTriggerRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteTriggerRequest();
   }
@@ -999,16 +909,16 @@ public static com.google.cloud.eventarc.v1.DeleteTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DeleteTriggerRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteTriggerRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteTriggerRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new DeleteTriggerRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1023,4 +933,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.DeleteTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
similarity index 58%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
index 5584bffa..581bbf02 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
@@ -1,108 +1,72 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface DeleteTriggerRequestOrBuilder
-    extends
+public interface DeleteTriggerRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
-   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
-   *
-   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
-   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString getEtagBytes();
+  com.google.protobuf.ByteString
+      getEtagBytes();
 
   /**
-   *
-   *
    * 
    * If set to true, and the trigger is not found, the request will succeed
    * but no action will be taken on the server.
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
similarity index 72%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
index e9e6e605..0a3f28e8 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents a target of an invocation over HTTP.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Destination}
  */
-public final class Destination extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Destination extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Destination)
     DestinationOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Destination.newBuilder() to construct.
   private Destination(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private Destination() {}
+  private Destination() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Destination();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Destination(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,51 +52,47 @@ private Destination(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.eventarc.v1.CloudRun.Builder subBuilder = null;
-              if (descriptorCase_ == 1) {
-                subBuilder = ((com.google.cloud.eventarc.v1.CloudRun) descriptor_).toBuilder();
-              }
-              descriptor_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.CloudRun.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.CloudRun) descriptor_);
-                descriptor_ = subBuilder.buildPartial();
-              }
-              descriptorCase_ = 1;
-              break;
+          case 10: {
+            com.google.cloud.eventarc.v1.CloudRun.Builder subBuilder = null;
+            if (descriptorCase_ == 1) {
+              subBuilder = ((com.google.cloud.eventarc.v1.CloudRun) descriptor_).toBuilder();
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              descriptorCase_ = 2;
-              descriptor_ = s;
-              break;
+            descriptor_ =
+                input.readMessage(com.google.cloud.eventarc.v1.CloudRun.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.CloudRun) descriptor_);
+              descriptor_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              com.google.cloud.eventarc.v1.GKE.Builder subBuilder = null;
-              if (descriptorCase_ == 3) {
-                subBuilder = ((com.google.cloud.eventarc.v1.GKE) descriptor_).toBuilder();
-              }
-              descriptor_ =
-                  input.readMessage(com.google.cloud.eventarc.v1.GKE.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.GKE) descriptor_);
-                descriptor_ = subBuilder.buildPartial();
-              }
-              descriptorCase_ = 3;
-              break;
+            descriptorCase_ = 1;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
+            descriptorCase_ = 2;
+            descriptor_ = s;
+            break;
+          }
+          case 26: {
+            com.google.cloud.eventarc.v1.GKE.Builder subBuilder = null;
+            if (descriptorCase_ == 3) {
+              subBuilder = ((com.google.cloud.eventarc.v1.GKE) descriptor_).toBuilder();
+            }
+            descriptor_ =
+                input.readMessage(com.google.cloud.eventarc.v1.GKE.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.GKE) descriptor_);
+              descriptor_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            descriptorCase_ = 3;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,41 +100,36 @@ private Destination(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Destination.class,
-            com.google.cloud.eventarc.v1.Destination.Builder.class);
+            com.google.cloud.eventarc.v1.Destination.class, com.google.cloud.eventarc.v1.Destination.Builder.class);
   }
 
   private int descriptorCase_ = 0;
   private java.lang.Object descriptor_;
-
   public enum DescriptorCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     CLOUD_RUN(1),
     CLOUD_FUNCTION(2),
     GKE(3),
     DESCRIPTOR_NOT_SET(0);
     private final int value;
-
     private DescriptorCase(int value) {
       this.value = value;
     }
@@ -170,39 +145,32 @@ public static DescriptorCase valueOf(int value) {
 
     public static DescriptorCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return CLOUD_RUN;
-        case 2:
-          return CLOUD_FUNCTION;
-        case 3:
-          return GKE;
-        case 0:
-          return DESCRIPTOR_NOT_SET;
-        default:
-          return null;
+        case 1: return CLOUD_RUN;
+        case 2: return CLOUD_FUNCTION;
+        case 3: return GKE;
+        case 0: return DESCRIPTOR_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public DescriptorCase getDescriptorCase() {
-    return DescriptorCase.forNumber(descriptorCase_);
+  public DescriptorCase
+  getDescriptorCase() {
+    return DescriptorCase.forNumber(
+        descriptorCase_);
   }
 
   public static final int CLOUD_RUN_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-   *
    * @return Whether the cloudRun field is set.
    */
   @java.lang.Override
@@ -210,27 +178,22 @@ public boolean hasCloudRun() {
     return descriptorCase_ == 1;
   }
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-   *
    * @return The cloudRun.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
     if (descriptorCase_ == 1) {
-      return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
+       return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
     }
     return com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
@@ -241,37 +204,31 @@ public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
     if (descriptorCase_ == 1) {
-      return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
+       return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
     }
     return com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
   }
 
   public static final int CLOUD_FUNCTION_FIELD_NUMBER = 2;
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return Whether the cloudFunction field is set.
    */
   public boolean hasCloudFunction() {
     return descriptorCase_ == 2;
   }
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The cloudFunction.
    */
   public java.lang.String getCloudFunction() {
@@ -282,7 +239,8 @@ public java.lang.String getCloudFunction() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (descriptorCase_ == 2) {
         descriptor_ = s;
@@ -291,25 +249,24 @@ public java.lang.String getCloudFunction() {
     }
   }
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for cloudFunction.
    */
-  public com.google.protobuf.ByteString getCloudFunctionBytes() {
+  public com.google.protobuf.ByteString
+      getCloudFunctionBytes() {
     java.lang.Object ref = "";
     if (descriptorCase_ == 2) {
       ref = descriptor_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       if (descriptorCase_ == 2) {
         descriptor_ = b;
       }
@@ -321,15 +278,12 @@ public com.google.protobuf.ByteString getCloudFunctionBytes() {
 
   public static final int GKE_FIELD_NUMBER = 3;
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
-   *
    * @return Whether the gke field is set.
    */
   @java.lang.Override
@@ -337,27 +291,22 @@ public boolean hasGke() {
     return descriptorCase_ == 3;
   }
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
-   *
    * @return The gke.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.GKE getGke() {
     if (descriptorCase_ == 3) {
-      return (com.google.cloud.eventarc.v1.GKE) descriptor_;
+       return (com.google.cloud.eventarc.v1.GKE) descriptor_;
     }
     return com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
@@ -368,13 +317,12 @@ public com.google.cloud.eventarc.v1.GKE getGke() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
     if (descriptorCase_ == 3) {
-      return (com.google.cloud.eventarc.v1.GKE) descriptor_;
+       return (com.google.cloud.eventarc.v1.GKE) descriptor_;
     }
     return com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -386,7 +334,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (descriptorCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
     }
@@ -406,17 +355,15 @@ public int getSerializedSize() {
 
     size = 0;
     if (descriptorCase_ == 1) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
     }
     if (descriptorCase_ == 2) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, descriptor_);
     }
     if (descriptorCase_ == 3) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              3, (com.google.cloud.eventarc.v1.GKE) descriptor_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, (com.google.cloud.eventarc.v1.GKE) descriptor_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -426,7 +373,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Destination)) {
       return super.equals(obj);
@@ -436,13 +383,16 @@ public boolean equals(final java.lang.Object obj) {
     if (!getDescriptorCase().equals(other.getDescriptorCase())) return false;
     switch (descriptorCase_) {
       case 1:
-        if (!getCloudRun().equals(other.getCloudRun())) return false;
+        if (!getCloudRun()
+            .equals(other.getCloudRun())) return false;
         break;
       case 2:
-        if (!getCloudFunction().equals(other.getCloudFunction())) return false;
+        if (!getCloudFunction()
+            .equals(other.getCloudFunction())) return false;
         break;
       case 3:
-        if (!getGke().equals(other.getGke())) return false;
+        if (!getGke()
+            .equals(other.getGke())) return false;
         break;
       case 0:
       default:
@@ -479,127 +429,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Destination parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Destination parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Destination prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents a target of an invocation over HTTP.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Destination}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Destination)
       com.google.cloud.eventarc.v1.DestinationOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Destination.class,
-              com.google.cloud.eventarc.v1.Destination.Builder.class);
+              com.google.cloud.eventarc.v1.Destination.class, com.google.cloud.eventarc.v1.Destination.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Destination.newBuilder()
@@ -607,15 +548,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -625,9 +567,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
     }
 
     @java.lang.Override
@@ -646,8 +588,7 @@ public com.google.cloud.eventarc.v1.Destination build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Destination buildPartial() {
-      com.google.cloud.eventarc.v1.Destination result =
-          new com.google.cloud.eventarc.v1.Destination(this);
+      com.google.cloud.eventarc.v1.Destination result = new com.google.cloud.eventarc.v1.Destination(this);
       if (descriptorCase_ == 1) {
         if (cloudRunBuilder_ == null) {
           result.descriptor_ = descriptor_;
@@ -674,39 +615,38 @@ public com.google.cloud.eventarc.v1.Destination buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Destination) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Destination) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Destination)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -716,27 +656,23 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.eventarc.v1.Destination other) {
       if (other == com.google.cloud.eventarc.v1.Destination.getDefaultInstance()) return this;
       switch (other.getDescriptorCase()) {
-        case CLOUD_RUN:
-          {
-            mergeCloudRun(other.getCloudRun());
-            break;
-          }
-        case CLOUD_FUNCTION:
-          {
-            descriptorCase_ = 2;
-            descriptor_ = other.descriptor_;
-            onChanged();
-            break;
-          }
-        case GKE:
-          {
-            mergeGke(other.getGke());
-            break;
-          }
-        case DESCRIPTOR_NOT_SET:
-          {
-            break;
-          }
+        case CLOUD_RUN: {
+          mergeCloudRun(other.getCloudRun());
+          break;
+        }
+        case CLOUD_FUNCTION: {
+          descriptorCase_ = 2;
+          descriptor_ = other.descriptor_;
+          onChanged();
+          break;
+        }
+        case GKE: {
+          mergeGke(other.getGke());
+          break;
+        }
+        case DESCRIPTOR_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -766,12 +702,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int descriptorCase_ = 0;
     private java.lang.Object descriptor_;
-
-    public DescriptorCase getDescriptorCase() {
-      return DescriptorCase.forNumber(descriptorCase_);
+    public DescriptorCase
+        getDescriptorCase() {
+      return DescriptorCase.forNumber(
+          descriptorCase_);
     }
 
     public Builder clearDescriptor() {
@@ -781,21 +717,16 @@ public Builder clearDescriptor() {
       return this;
     }
 
+
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.CloudRun,
-            com.google.cloud.eventarc.v1.CloudRun.Builder,
-            com.google.cloud.eventarc.v1.CloudRunOrBuilder>
-        cloudRunBuilder_;
+        com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder> cloudRunBuilder_;
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-     *
      * @return Whether the cloudRun field is set.
      */
     @java.lang.Override
@@ -803,15 +734,12 @@ public boolean hasCloudRun() {
       return descriptorCase_ == 1;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-     *
      * @return The cloudRun.
      */
     @java.lang.Override
@@ -829,8 +757,6 @@ public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
       }
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -852,8 +778,6 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -861,7 +785,8 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
      */
-    public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun.Builder builderForValue) {
+    public Builder setCloudRun(
+        com.google.cloud.eventarc.v1.CloudRun.Builder builderForValue) {
       if (cloudRunBuilder_ == null) {
         descriptor_ = builderForValue.build();
         onChanged();
@@ -872,8 +797,6 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun.Builder builder
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -883,13 +806,10 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun.Builder builder
      */
     public Builder mergeCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       if (cloudRunBuilder_ == null) {
-        if (descriptorCase_ == 1
-            && descriptor_ != com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance()) {
-          descriptor_ =
-              com.google.cloud.eventarc.v1.CloudRun.newBuilder(
-                      (com.google.cloud.eventarc.v1.CloudRun) descriptor_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (descriptorCase_ == 1 &&
+            descriptor_ != com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance()) {
+          descriptor_ = com.google.cloud.eventarc.v1.CloudRun.newBuilder((com.google.cloud.eventarc.v1.CloudRun) descriptor_)
+              .mergeFrom(value).buildPartial();
         } else {
           descriptor_ = value;
         }
@@ -905,8 +825,6 @@ public Builder mergeCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -931,8 +849,6 @@ public Builder clearCloudRun() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -944,8 +860,6 @@ public com.google.cloud.eventarc.v1.CloudRun.Builder getCloudRunBuilder() {
       return getCloudRunFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -965,8 +879,6 @@ public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -975,40 +887,31 @@ public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.CloudRun,
-            com.google.cloud.eventarc.v1.CloudRun.Builder,
-            com.google.cloud.eventarc.v1.CloudRunOrBuilder>
+        com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder> 
         getCloudRunFieldBuilder() {
       if (cloudRunBuilder_ == null) {
         if (!(descriptorCase_ == 1)) {
           descriptor_ = com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
         }
-        cloudRunBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.CloudRun,
-                com.google.cloud.eventarc.v1.CloudRun.Builder,
-                com.google.cloud.eventarc.v1.CloudRunOrBuilder>(
+        cloudRunBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder>(
                 (com.google.cloud.eventarc.v1.CloudRun) descriptor_,
                 getParentForChildren(),
                 isClean());
         descriptor_ = null;
       }
       descriptorCase_ = 1;
-      onChanged();
-      ;
+      onChanged();;
       return cloudRunBuilder_;
     }
 
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return Whether the cloudFunction field is set.
      */
     @java.lang.Override
@@ -1016,15 +919,12 @@ public boolean hasCloudFunction() {
       return descriptorCase_ == 2;
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The cloudFunction.
      */
     @java.lang.Override
@@ -1034,7 +934,8 @@ public java.lang.String getCloudFunction() {
         ref = descriptor_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (descriptorCase_ == 2) {
           descriptor_ = s;
@@ -1045,26 +946,25 @@ public java.lang.String getCloudFunction() {
       }
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for cloudFunction.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getCloudFunctionBytes() {
+    public com.google.protobuf.ByteString
+        getCloudFunctionBytes() {
       java.lang.Object ref = "";
       if (descriptorCase_ == 2) {
         ref = descriptor_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         if (descriptorCase_ == 2) {
           descriptor_ = b;
         }
@@ -1074,37 +974,32 @@ public com.google.protobuf.ByteString getCloudFunctionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The cloudFunction to set.
      * @return This builder for chaining.
      */
-    public Builder setCloudFunction(java.lang.String value) {
+    public Builder setCloudFunction(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      descriptorCase_ = 2;
+    throw new NullPointerException();
+  }
+  descriptorCase_ = 2;
       descriptor_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearCloudFunction() {
@@ -1116,23 +1011,21 @@ public Builder clearCloudFunction() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for cloudFunction to set.
      * @return This builder for chaining.
      */
-    public Builder setCloudFunctionBytes(com.google.protobuf.ByteString value) {
+    public Builder setCloudFunctionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       descriptorCase_ = 2;
       descriptor_ = value;
       onChanged();
@@ -1140,20 +1033,14 @@ public Builder setCloudFunctionBytes(com.google.protobuf.ByteString value) {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.GKE,
-            com.google.cloud.eventarc.v1.GKE.Builder,
-            com.google.cloud.eventarc.v1.GKEOrBuilder>
-        gkeBuilder_;
+        com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder> gkeBuilder_;
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
-     *
      * @return Whether the gke field is set.
      */
     @java.lang.Override
@@ -1161,15 +1048,12 @@ public boolean hasGke() {
       return descriptorCase_ == 3;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
-     *
      * @return The gke.
      */
     @java.lang.Override
@@ -1187,8 +1071,6 @@ public com.google.cloud.eventarc.v1.GKE getGke() {
       }
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1210,8 +1092,6 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1219,7 +1099,8 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE value) {
      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
      */
-    public Builder setGke(com.google.cloud.eventarc.v1.GKE.Builder builderForValue) {
+    public Builder setGke(
+        com.google.cloud.eventarc.v1.GKE.Builder builderForValue) {
       if (gkeBuilder_ == null) {
         descriptor_ = builderForValue.build();
         onChanged();
@@ -1230,8 +1111,6 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1241,17 +1120,10 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE.Builder builderForValue)
      */
     public Builder mergeGke(com.google.cloud.eventarc.v1.GKE value) {
       if (gkeBuilder_ == null) {
-        if (descriptorCase_ == 3
-            && descriptor_ != com.google.cloud.eventarc.v1.GKE.getDefaultInstance()) {
-          descriptor_ =
-              com.google
-                  .cloud
-                  .eventarc
-                  .v1
-                  .GKE
-                  .newBuilder((com.google.cloud.eventarc.v1.GKE) descriptor_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (descriptorCase_ == 3 &&
+            descriptor_ != com.google.cloud.eventarc.v1.GKE.getDefaultInstance()) {
+          descriptor_ = com.google.cloud.eventarc.v1.GKE.newBuilder((com.google.cloud.eventarc.v1.GKE) descriptor_)
+              .mergeFrom(value).buildPartial();
         } else {
           descriptor_ = value;
         }
@@ -1267,8 +1139,6 @@ public Builder mergeGke(com.google.cloud.eventarc.v1.GKE value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1293,8 +1163,6 @@ public Builder clearGke() {
       return this;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1306,8 +1174,6 @@ public com.google.cloud.eventarc.v1.GKE.Builder getGkeBuilder() {
       return getGkeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1327,8 +1193,6 @@ public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1337,30 +1201,26 @@ public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
      * .google.cloud.eventarc.v1.GKE gke = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.GKE,
-            com.google.cloud.eventarc.v1.GKE.Builder,
-            com.google.cloud.eventarc.v1.GKEOrBuilder>
+        com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder> 
         getGkeFieldBuilder() {
       if (gkeBuilder_ == null) {
         if (!(descriptorCase_ == 3)) {
           descriptor_ = com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
         }
-        gkeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.GKE,
-                com.google.cloud.eventarc.v1.GKE.Builder,
-                com.google.cloud.eventarc.v1.GKEOrBuilder>(
-                (com.google.cloud.eventarc.v1.GKE) descriptor_, getParentForChildren(), isClean());
+        gkeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder>(
+                (com.google.cloud.eventarc.v1.GKE) descriptor_,
+                getParentForChildren(),
+                isClean());
         descriptor_ = null;
       }
       descriptorCase_ = 3;
-      onChanged();
-      ;
+      onChanged();;
       return gkeBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1370,12 +1230,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Destination)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Destination)
   private static final com.google.cloud.eventarc.v1.Destination DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Destination();
   }
@@ -1384,16 +1244,16 @@ public static com.google.cloud.eventarc.v1.Destination getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Destination parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Destination(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Destination parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Destination(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1408,4 +1268,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Destination getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
similarity index 79%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
index 3f0b9cd2..973e0529 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
@@ -1,57 +1,33 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface DestinationOrBuilder
-    extends
+public interface DestinationOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Destination)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-   *
    * @return Whether the cloudRun field is set.
    */
   boolean hasCloudRun();
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-   *
    * @return The cloudRun.
    */
   com.google.cloud.eventarc.v1.CloudRun getCloudRun();
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
@@ -62,74 +38,58 @@ public interface DestinationOrBuilder
   com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder();
 
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return Whether the cloudFunction field is set.
    */
   boolean hasCloudFunction();
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The cloudFunction.
    */
   java.lang.String getCloudFunction();
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for cloudFunction.
    */
-  com.google.protobuf.ByteString getCloudFunctionBytes();
+  com.google.protobuf.ByteString
+      getCloudFunctionBytes();
 
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
-   *
    * @return Whether the gke field is set.
    */
   boolean hasGke();
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
-   *
    * @return The gke.
    */
   com.google.cloud.eventarc.v1.GKE getGke();
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
new file mode 100644
index 00000000..4c841084
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
@@ -0,0 +1,97 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/discovery.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class DiscoveryProto {
+  private DiscoveryProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n(google/cloud/eventarc/v1/discovery.pro" +
+      "to\022\030google.cloud.eventarc.v1\032\037google/api" +
+      "/field_behavior.proto\032\031google/api/resour" +
+      "ce.proto\"\361\001\n\010Provider\022\021\n\004name\030\001 \001(\tB\003\340A\003" +
+      "\022\031\n\014display_name\030\002 \001(\tB\003\340A\003\022=\n\013event_typ" +
+      "es\030\003 \003(\0132#.google.cloud.eventarc.v1.Even" +
+      "tTypeB\003\340A\003:x\352Au\n eventarc.googleapis.com" +
+      "/Provider\022
  * Filters events based on exact matches on the CloudEvents attributes.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.EventFilter}
  */
-public final class EventFilter extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class EventFilter extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.EventFilter)
     EventFilterOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use EventFilter.newBuilder() to construct.
   private EventFilter(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private EventFilter() {
     attribute_ = "";
     value_ = "";
@@ -45,15 +27,16 @@ private EventFilter() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new EventFilter();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private EventFilter(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,34 +55,31 @@ private EventFilter(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              attribute_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            attribute_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              value_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            value_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              operator_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            operator_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -107,33 +87,29 @@ private EventFilter(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.EventFilter.class,
-            com.google.cloud.eventarc.v1.EventFilter.Builder.class);
+            com.google.cloud.eventarc.v1.EventFilter.class, com.google.cloud.eventarc.v1.EventFilter.Builder.class);
   }
 
   public static final int ATTRIBUTE_FIELD_NUMBER = 1;
   private volatile java.lang.Object attribute_;
   /**
-   *
-   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -141,7 +117,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The attribute.
    */
   @java.lang.Override
@@ -150,15 +125,14 @@ public java.lang.String getAttribute() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attribute_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -166,15 +140,16 @@ public java.lang.String getAttribute() {
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for attribute.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getAttributeBytes() {
+  public com.google.protobuf.ByteString
+      getAttributeBytes() {
     java.lang.Object ref = attribute_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       attribute_ = b;
       return b;
     } else {
@@ -185,14 +160,11 @@ public com.google.protobuf.ByteString getAttributeBytes() {
   public static final int VALUE_FIELD_NUMBER = 2;
   private volatile java.lang.Object value_;
   /**
-   *
-   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The value.
    */
   @java.lang.Override
@@ -201,29 +173,29 @@ public java.lang.String getValue() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       value_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for value.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getValueBytes() {
+  public com.google.protobuf.ByteString
+      getValueBytes() {
     java.lang.Object ref = value_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       value_ = b;
       return b;
     } else {
@@ -234,8 +206,6 @@ public com.google.protobuf.ByteString getValueBytes() {
   public static final int OPERATOR_FIELD_NUMBER = 3;
   private volatile java.lang.Object operator_;
   /**
-   *
-   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -244,7 +214,6 @@ public com.google.protobuf.ByteString getValueBytes() {
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The operator.
    */
   @java.lang.Override
@@ -253,15 +222,14 @@ public java.lang.String getOperator() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       operator_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -270,15 +238,16 @@ public java.lang.String getOperator() {
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for operator.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOperatorBytes() {
+  public com.google.protobuf.ByteString
+      getOperatorBytes() {
     java.lang.Object ref = operator_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       operator_ = b;
       return b;
     } else {
@@ -287,7 +256,6 @@ public com.google.protobuf.ByteString getOperatorBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -299,7 +267,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, attribute_);
     }
@@ -335,16 +304,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.EventFilter)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.EventFilter other = (com.google.cloud.eventarc.v1.EventFilter) obj;
 
-    if (!getAttribute().equals(other.getAttribute())) return false;
-    if (!getValue().equals(other.getValue())) return false;
-    if (!getOperator().equals(other.getOperator())) return false;
+    if (!getAttribute()
+        .equals(other.getAttribute())) return false;
+    if (!getValue()
+        .equals(other.getValue())) return false;
+    if (!getOperator()
+        .equals(other.getOperator())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -367,127 +339,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.EventFilter parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.EventFilter prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Filters events based on exact matches on the CloudEvents attributes.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.EventFilter}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.EventFilter)
       com.google.cloud.eventarc.v1.EventFilterOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.EventFilter.class,
-              com.google.cloud.eventarc.v1.EventFilter.Builder.class);
+              com.google.cloud.eventarc.v1.EventFilter.class, com.google.cloud.eventarc.v1.EventFilter.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.EventFilter.newBuilder()
@@ -495,15 +458,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -517,9 +481,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
     }
 
     @java.lang.Override
@@ -538,8 +502,7 @@ public com.google.cloud.eventarc.v1.EventFilter build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.EventFilter buildPartial() {
-      com.google.cloud.eventarc.v1.EventFilter result =
-          new com.google.cloud.eventarc.v1.EventFilter(this);
+      com.google.cloud.eventarc.v1.EventFilter result = new com.google.cloud.eventarc.v1.EventFilter(this);
       result.attribute_ = attribute_;
       result.value_ = value_;
       result.operator_ = operator_;
@@ -551,39 +514,38 @@ public com.google.cloud.eventarc.v1.EventFilter buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.EventFilter) {
-        return mergeFrom((com.google.cloud.eventarc.v1.EventFilter) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.EventFilter)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -635,8 +597,6 @@ public Builder mergeFrom(
 
     private java.lang.Object attribute_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -644,13 +604,13 @@ public Builder mergeFrom(
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The attribute.
      */
     public java.lang.String getAttribute() {
       java.lang.Object ref = attribute_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attribute_ = s;
         return s;
@@ -659,8 +619,6 @@ public java.lang.String getAttribute() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -668,14 +626,15 @@ public java.lang.String getAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for attribute.
      */
-    public com.google.protobuf.ByteString getAttributeBytes() {
+    public com.google.protobuf.ByteString
+        getAttributeBytes() {
       java.lang.Object ref = attribute_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         attribute_ = b;
         return b;
       } else {
@@ -683,8 +642,6 @@ public com.google.protobuf.ByteString getAttributeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -692,22 +649,20 @@ public com.google.protobuf.ByteString getAttributeBytes() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttribute(java.lang.String value) {
+    public Builder setAttribute(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       attribute_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -715,18 +670,15 @@ public Builder setAttribute(java.lang.String value) {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearAttribute() {
-
+      
       attribute_ = getDefaultInstance().getAttribute();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -734,16 +686,16 @@ public Builder clearAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
+    public Builder setAttributeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       attribute_ = value;
       onChanged();
       return this;
@@ -751,20 +703,18 @@ public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object value_ = "";
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The value.
      */
     public java.lang.String getValue() {
       java.lang.Object ref = value_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         value_ = s;
         return s;
@@ -773,21 +723,20 @@ public java.lang.String getValue() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for value.
      */
-    public com.google.protobuf.ByteString getValueBytes() {
+    public com.google.protobuf.ByteString
+        getValueBytes() {
       java.lang.Object ref = value_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         value_ = b;
         return b;
       } else {
@@ -795,61 +744,54 @@ public com.google.protobuf.ByteString getValueBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The value to set.
      * @return This builder for chaining.
      */
-    public Builder setValue(java.lang.String value) {
+    public Builder setValue(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       value_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValue() {
-
+      
       value_ = getDefaultInstance().getValue();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for value to set.
      * @return This builder for chaining.
      */
-    public Builder setValueBytes(com.google.protobuf.ByteString value) {
+    public Builder setValueBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       value_ = value;
       onChanged();
       return this;
@@ -857,8 +799,6 @@ public Builder setValueBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object operator_ = "";
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -867,13 +807,13 @@ public Builder setValueBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The operator.
      */
     public java.lang.String getOperator() {
       java.lang.Object ref = operator_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         operator_ = s;
         return s;
@@ -882,8 +822,6 @@ public java.lang.String getOperator() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -892,14 +830,15 @@ public java.lang.String getOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for operator.
      */
-    public com.google.protobuf.ByteString getOperatorBytes() {
+    public com.google.protobuf.ByteString
+        getOperatorBytes() {
       java.lang.Object ref = operator_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         operator_ = b;
         return b;
       } else {
@@ -907,8 +846,6 @@ public com.google.protobuf.ByteString getOperatorBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -917,22 +854,20 @@ public com.google.protobuf.ByteString getOperatorBytes() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The operator to set.
      * @return This builder for chaining.
      */
-    public Builder setOperator(java.lang.String value) {
+    public Builder setOperator(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       operator_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -941,18 +876,15 @@ public Builder setOperator(java.lang.String value) {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearOperator() {
-
+      
       operator_ = getDefaultInstance().getOperator();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -961,23 +893,23 @@ public Builder clearOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for operator to set.
      * @return This builder for chaining.
      */
-    public Builder setOperatorBytes(com.google.protobuf.ByteString value) {
+    public Builder setOperatorBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       operator_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -987,12 +919,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.EventFilter)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.EventFilter)
   private static final com.google.cloud.eventarc.v1.EventFilter DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.EventFilter();
   }
@@ -1001,16 +933,16 @@ public static com.google.cloud.eventarc.v1.EventFilter getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public EventFilter parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new EventFilter(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public EventFilter parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new EventFilter(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1025,4 +957,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.EventFilter getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
index f121b1cc..457e3bd0 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface EventFilterOrBuilder
-    extends
+public interface EventFilterOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.EventFilter)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -33,13 +15,10 @@ public interface EventFilterOrBuilder
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The attribute.
    */
   java.lang.String getAttribute();
   /**
-   *
-   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -47,39 +26,32 @@ public interface EventFilterOrBuilder
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for attribute.
    */
-  com.google.protobuf.ByteString getAttributeBytes();
+  com.google.protobuf.ByteString
+      getAttributeBytes();
 
   /**
-   *
-   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The value.
    */
   java.lang.String getValue();
   /**
-   *
-   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for value.
    */
-  com.google.protobuf.ByteString getValueBytes();
+  com.google.protobuf.ByteString
+      getValueBytes();
 
   /**
-   *
-   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -88,13 +60,10 @@ public interface EventFilterOrBuilder
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The operator.
    */
   java.lang.String getOperator();
   /**
-   *
-   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -103,8 +72,8 @@ public interface EventFilterOrBuilder
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for operator.
    */
-  com.google.protobuf.ByteString getOperatorBytes();
+  com.google.protobuf.ByteString
+      getOperatorBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
index de2a5fe7..15dffaad 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the event type resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.EventType}
  */
-public final class EventType extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class EventType extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.EventType)
     EventTypeOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use EventType.newBuilder() to construct.
   private EventType(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private EventType() {
     type_ = "";
     description_ = "";
@@ -46,15 +28,16 @@ private EventType() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new EventType();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private EventType(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,46 +57,40 @@ private EventType(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              type_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            type_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              description_ = s;
-              break;
-            }
-          case 26:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                filteringAttributes_ =
-                    new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              filteringAttributes_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.FilteringAttribute.parser(), extensionRegistry));
-              break;
+            description_ = s;
+            break;
+          }
+          case 26: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              filteringAttributes_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            filteringAttributes_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.FilteringAttribute.parser(), extensionRegistry));
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              eventSchemaUri_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            eventSchemaUri_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -121,7 +98,8 @@ private EventType(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         filteringAttributes_ = java.util.Collections.unmodifiableList(filteringAttributes_);
@@ -130,27 +108,22 @@ private EventType(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.EventType.class,
-            com.google.cloud.eventarc.v1.EventType.Builder.class);
+            com.google.cloud.eventarc.v1.EventType.class, com.google.cloud.eventarc.v1.EventType.Builder.class);
   }
 
   public static final int TYPE_FIELD_NUMBER = 1;
   private volatile java.lang.Object type_;
   /**
-   *
-   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -161,7 +134,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The type.
    */
   @java.lang.Override
@@ -170,15 +142,14 @@ public java.lang.String getType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       type_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -189,15 +160,16 @@ public java.lang.String getType() {
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for type.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTypeBytes() {
+  public com.google.protobuf.ByteString
+      getTypeBytes() {
     java.lang.Object ref = type_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       type_ = b;
       return b;
     } else {
@@ -208,15 +180,12 @@ public com.google.protobuf.ByteString getTypeBytes() {
   public static final int DESCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object description_;
   /**
-   *
-   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The description.
    */
   @java.lang.Override
@@ -225,30 +194,30 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDescriptionBytes() {
+  public com.google.protobuf.ByteString
+      getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -259,77 +228,56 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
   public static final int FILTERING_ATTRIBUTES_FIELD_NUMBER = 3;
   private java.util.List filteringAttributes_;
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public java.util.List
-      getFilteringAttributesList() {
+  public java.util.List getFilteringAttributesList() {
     return filteringAttributes_;
   }
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getFilteringAttributesOrBuilderList() {
     return filteringAttributes_;
   }
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public int getFilteringAttributesCount() {
     return filteringAttributes_.size();
   }
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index) {
     return filteringAttributes_.get(index);
   }
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
@@ -340,8 +288,6 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
   public static final int EVENT_SCHEMA_URI_FIELD_NUMBER = 4;
   private volatile java.lang.Object eventSchemaUri_;
   /**
-   *
-   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -349,7 +295,6 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The eventSchemaUri.
    */
   @java.lang.Override
@@ -358,15 +303,14 @@ public java.lang.String getEventSchemaUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       eventSchemaUri_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -374,15 +318,16 @@ public java.lang.String getEventSchemaUri() {
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for eventSchemaUri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getEventSchemaUriBytes() {
+  public com.google.protobuf.ByteString
+      getEventSchemaUriBytes() {
     java.lang.Object ref = eventSchemaUri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       eventSchemaUri_ = b;
       return b;
     } else {
@@ -391,7 +336,6 @@ public com.google.protobuf.ByteString getEventSchemaUriBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -403,7 +347,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, type_);
     }
@@ -432,8 +377,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
     }
     for (int i = 0; i < filteringAttributes_.size(); i++) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(3, filteringAttributes_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, filteringAttributes_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(eventSchemaUri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, eventSchemaUri_);
@@ -446,17 +391,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.EventType)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.EventType other = (com.google.cloud.eventarc.v1.EventType) obj;
 
-    if (!getType().equals(other.getType())) return false;
-    if (!getDescription().equals(other.getDescription())) return false;
-    if (!getFilteringAttributesList().equals(other.getFilteringAttributesList())) return false;
-    if (!getEventSchemaUri().equals(other.getEventSchemaUri())) return false;
+    if (!getType()
+        .equals(other.getType())) return false;
+    if (!getDescription()
+        .equals(other.getDescription())) return false;
+    if (!getFilteringAttributesList()
+        .equals(other.getFilteringAttributesList())) return false;
+    if (!getEventSchemaUri()
+        .equals(other.getEventSchemaUri())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -483,127 +432,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.EventType parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.EventType parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.EventType prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the event type resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.EventType}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.EventType)
       com.google.cloud.eventarc.v1.EventTypeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.EventType.class,
-              com.google.cloud.eventarc.v1.EventType.Builder.class);
+              com.google.cloud.eventarc.v1.EventType.class, com.google.cloud.eventarc.v1.EventType.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.EventType.newBuilder()
@@ -611,17 +551,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getFilteringAttributesFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -641,9 +581,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
     }
 
     @java.lang.Override
@@ -662,8 +602,7 @@ public com.google.cloud.eventarc.v1.EventType build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.EventType buildPartial() {
-      com.google.cloud.eventarc.v1.EventType result =
-          new com.google.cloud.eventarc.v1.EventType(this);
+      com.google.cloud.eventarc.v1.EventType result = new com.google.cloud.eventarc.v1.EventType(this);
       int from_bitField0_ = bitField0_;
       result.type_ = type_;
       result.description_ = description_;
@@ -685,39 +624,38 @@ public com.google.cloud.eventarc.v1.EventType buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.EventType) {
-        return mergeFrom((com.google.cloud.eventarc.v1.EventType) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.EventType)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -752,10 +690,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.EventType other) {
             filteringAttributesBuilder_ = null;
             filteringAttributes_ = other.filteringAttributes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            filteringAttributesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getFilteringAttributesFieldBuilder()
-                    : null;
+            filteringAttributesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getFilteringAttributesFieldBuilder() : null;
           } else {
             filteringAttributesBuilder_.addAllMessages(other.filteringAttributes_);
           }
@@ -793,13 +730,10 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object type_ = "";
     /**
-     *
-     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -810,13 +744,13 @@ public Builder mergeFrom(
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The type.
      */
     public java.lang.String getType() {
       java.lang.Object ref = type_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         type_ = s;
         return s;
@@ -825,8 +759,6 @@ public java.lang.String getType() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -837,14 +769,15 @@ public java.lang.String getType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for type.
      */
-    public com.google.protobuf.ByteString getTypeBytes() {
+    public com.google.protobuf.ByteString
+        getTypeBytes() {
       java.lang.Object ref = type_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         type_ = b;
         return b;
       } else {
@@ -852,8 +785,6 @@ public com.google.protobuf.ByteString getTypeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -864,22 +795,20 @@ public com.google.protobuf.ByteString getTypeBytes() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The type to set.
      * @return This builder for chaining.
      */
-    public Builder setType(java.lang.String value) {
+    public Builder setType(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       type_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -890,18 +819,15 @@ public Builder setType(java.lang.String value) {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearType() {
-
+      
       type_ = getDefaultInstance().getType();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -912,16 +838,16 @@ public Builder clearType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for type to set.
      * @return This builder for chaining.
      */
-    public Builder setTypeBytes(com.google.protobuf.ByteString value) {
+    public Builder setTypeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       type_ = value;
       onChanged();
       return this;
@@ -929,21 +855,19 @@ public Builder setTypeBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object description_ = "";
     /**
-     *
-     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -952,22 +876,21 @@ public java.lang.String getDescription() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString getDescriptionBytes() {
+    public com.google.protobuf.ByteString
+        getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -975,100 +898,82 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(java.lang.String value) {
+    public Builder setDescription(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       description_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-
+      
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       description_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List filteringAttributes_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureFilteringAttributesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        filteringAttributes_ =
-            new java.util.ArrayList(
-                filteringAttributes_);
+        filteringAttributes_ = new java.util.ArrayList(filteringAttributes_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.FilteringAttribute,
-            com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
-            com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>
-        filteringAttributesBuilder_;
+        com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder> filteringAttributesBuilder_;
 
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getFilteringAttributesList() {
+    public java.util.List getFilteringAttributesList() {
       if (filteringAttributesBuilder_ == null) {
         return java.util.Collections.unmodifiableList(filteringAttributes_);
       } else {
@@ -1076,15 +981,11 @@ private void ensureFilteringAttributesIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public int getFilteringAttributesCount() {
       if (filteringAttributesBuilder_ == null) {
@@ -1094,15 +995,11 @@ public int getFilteringAttributesCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index) {
       if (filteringAttributesBuilder_ == null) {
@@ -1112,15 +1009,11 @@ public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(in
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute value) {
@@ -1137,15 +1030,11 @@ public Builder setFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1159,15 +1048,11 @@ public Builder setFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addFilteringAttributes(com.google.cloud.eventarc.v1.FilteringAttribute value) {
       if (filteringAttributesBuilder_ == null) {
@@ -1183,15 +1068,11 @@ public Builder addFilteringAttributes(com.google.cloud.eventarc.v1.FilteringAttr
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute value) {
@@ -1208,15 +1089,11 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addFilteringAttributes(
         com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1230,15 +1107,11 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1252,21 +1125,18 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addAllFilteringAttributes(
         java.lang.Iterable values) {
       if (filteringAttributesBuilder_ == null) {
         ensureFilteringAttributesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, filteringAttributes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, filteringAttributes_);
         onChanged();
       } else {
         filteringAttributesBuilder_.addAllMessages(values);
@@ -1274,15 +1144,11 @@ public Builder addAllFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearFilteringAttributes() {
       if (filteringAttributesBuilder_ == null) {
@@ -1295,15 +1161,11 @@ public Builder clearFilteringAttributes() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder removeFilteringAttributes(int index) {
       if (filteringAttributesBuilder_ == null) {
@@ -1316,52 +1178,39 @@ public Builder removeFilteringAttributes(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder getFilteringAttributesBuilder(
         int index) {
       return getFilteringAttributesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
         int index) {
       if (filteringAttributesBuilder_ == null) {
-        return filteringAttributes_.get(index);
-      } else {
+        return filteringAttributes_.get(index);  } else {
         return filteringAttributesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getFilteringAttributesOrBuilderList() {
+    public java.util.List 
+         getFilteringAttributesOrBuilderList() {
       if (filteringAttributesBuilder_ != null) {
         return filteringAttributesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1369,63 +1218,45 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttributesBuilder() {
-      return getFilteringAttributesFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
+      return getFilteringAttributesFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttributesBuilder(
         int index) {
-      return getFilteringAttributesFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
+      return getFilteringAttributesFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getFilteringAttributesBuilderList() {
+    public java.util.List 
+         getFilteringAttributesBuilderList() {
       return getFilteringAttributesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.FilteringAttribute,
-            com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
-            com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>
+        com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder> 
         getFilteringAttributesFieldBuilder() {
       if (filteringAttributesBuilder_ == null) {
-        filteringAttributesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.FilteringAttribute,
-                com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
-                com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>(
+        filteringAttributesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>(
                 filteringAttributes_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1437,8 +1268,6 @@ public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttri
 
     private java.lang.Object eventSchemaUri_ = "";
     /**
-     *
-     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1446,13 +1275,13 @@ public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttri
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The eventSchemaUri.
      */
     public java.lang.String getEventSchemaUri() {
       java.lang.Object ref = eventSchemaUri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         eventSchemaUri_ = s;
         return s;
@@ -1461,8 +1290,6 @@ public java.lang.String getEventSchemaUri() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1470,14 +1297,15 @@ public java.lang.String getEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for eventSchemaUri.
      */
-    public com.google.protobuf.ByteString getEventSchemaUriBytes() {
+    public com.google.protobuf.ByteString
+        getEventSchemaUriBytes() {
       java.lang.Object ref = eventSchemaUri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         eventSchemaUri_ = b;
         return b;
       } else {
@@ -1485,8 +1313,6 @@ public com.google.protobuf.ByteString getEventSchemaUriBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1494,22 +1320,20 @@ public com.google.protobuf.ByteString getEventSchemaUriBytes() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The eventSchemaUri to set.
      * @return This builder for chaining.
      */
-    public Builder setEventSchemaUri(java.lang.String value) {
+    public Builder setEventSchemaUri(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       eventSchemaUri_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1517,18 +1341,15 @@ public Builder setEventSchemaUri(java.lang.String value) {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearEventSchemaUri() {
-
+      
       eventSchemaUri_ = getDefaultInstance().getEventSchemaUri();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1536,23 +1357,23 @@ public Builder clearEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for eventSchemaUri to set.
      * @return This builder for chaining.
      */
-    public Builder setEventSchemaUriBytes(com.google.protobuf.ByteString value) {
+    public Builder setEventSchemaUriBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       eventSchemaUri_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1562,12 +1383,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.EventType)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.EventType)
   private static final com.google.cloud.eventarc.v1.EventType DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.EventType();
   }
@@ -1576,16 +1397,16 @@ public static com.google.cloud.eventarc.v1.EventType getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public EventType parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new EventType(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public EventType parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new EventType(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1600,4 +1421,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.EventType getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
similarity index 67%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
index 95f54d95..0431a02a 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface EventTypeOrBuilder
-    extends
+public interface EventTypeOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.EventType)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -36,13 +18,10 @@ public interface EventTypeOrBuilder
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The type.
    */
   java.lang.String getType();
   /**
-   *
-   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -53,104 +32,78 @@ public interface EventTypeOrBuilder
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for type.
    */
-  com.google.protobuf.ByteString getTypeBytes();
+  com.google.protobuf.ByteString
+      getTypeBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
-   *
-   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString getDescriptionBytes();
+  com.google.protobuf.ByteString
+      getDescriptionBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List getFilteringAttributesList();
+  java.util.List 
+      getFilteringAttributesList();
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index);
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   int getFilteringAttributesCount();
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List
+  java.util.List 
       getFilteringAttributesOrBuilderList();
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
       int index);
 
   /**
-   *
-   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -158,13 +111,10 @@ com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesO
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The eventSchemaUri.
    */
   java.lang.String getEventSchemaUri();
   /**
-   *
-   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -172,8 +122,8 @@ com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesO
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for eventSchemaUri.
    */
-  com.google.protobuf.ByteString getEventSchemaUriBytes();
+  com.google.protobuf.ByteString
+      getEventSchemaUriBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
new file mode 100644
index 00000000..098d35cf
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
@@ -0,0 +1,472 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class EventarcProto {
+  private EventarcProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\'google/cloud/eventarc/v1/eventarc.prot" +
+      "o\022\030google.cloud.eventarc.v1\032\034google/api/" +
+      "annotations.proto\032\027google/api/client.pro" +
+      "to\032\037google/api/field_behavior.proto\032\031goo" +
+      "gle/api/resource.proto\032&google/cloud/eve" +
+      "ntarc/v1/channel.proto\0321google/cloud/eve" +
+      "ntarc/v1/channel_connection.proto\032(googl" +
+      "e/cloud/eventarc/v1/discovery.proto\032&goo" +
+      "gle/cloud/eventarc/v1/trigger.proto\032#goo" +
+      "gle/longrunning/operations.proto\032 google" +
+      "/protobuf/field_mask.proto\032\037google/proto" +
+      "buf/timestamp.proto\"J\n\021GetTriggerRequest" +
+      "\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037eventarc.googlea" +
+      "pis.com/Trigger\"\207\001\n\023ListTriggersRequest\022" +
+      "7\n\006parent\030\001 \001(\tB\'\340A\002\372A!\022\037eventarc.google" +
+      "apis.com/Trigger\022\021\n\tpage_size\030\002 \001(\005\022\022\n\np" +
+      "age_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001(\t\"y\n\024Lis" +
+      "tTriggersResponse\0223\n\010triggers\030\001 \003(\0132!.go" +
+      "ogle.cloud.eventarc.v1.Trigger\022\027\n\017next_p" +
+      "age_token\030\002 \001(\t\022\023\n\013unreachable\030\003 \003(\t\"\275\001\n" +
+      "\024CreateTriggerRequest\0227\n\006parent\030\001 \001(\tB\'\340" +
+      "A\002\372A!\022\037eventarc.googleapis.com/Trigger\0227" +
+      "\n\007trigger\030\002 \001(\0132!.google.cloud.eventarc." +
+      "v1.TriggerB\003\340A\002\022\027\n\ntrigger_id\030\003 \001(\tB\003\340A\002" +
+      "\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"\256\001\n\024UpdateT" +
+      "riggerRequest\0222\n\007trigger\030\001 \001(\0132!.google." +
+      "cloud.eventarc.v1.Trigger\022/\n\013update_mask" +
+      "\030\002 \001(\0132\032.google.protobuf.FieldMask\022\025\n\ral" +
+      "low_missing\030\003 \001(\010\022\032\n\rvalidate_only\030\004 \001(\010" +
+      "B\003\340A\002\"\216\001\n\024DeleteTriggerRequest\0225\n\004name\030\001" +
+      " \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/Tr" +
+      "igger\022\014\n\004etag\030\002 \001(\t\022\025\n\rallow_missing\030\003 \001" +
+      "(\010\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"J\n\021GetCha" +
+      "nnelRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037event" +
+      "arc.googleapis.com/Channel\"\207\001\n\023ListChann" +
+      "elsRequest\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\022\037even" +
+      "tarc.googleapis.com/Channel\022\021\n\tpage_size" +
+      "\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\022\020\n\010order_by\030\004" +
+      " \001(\t\"y\n\024ListChannelsResponse\0223\n\010channels" +
+      "\030\001 \003(\0132!.google.cloud.eventarc.v1.Channe" +
+      "l\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreachabl" +
+      "e\030\003 \003(\t\"\275\001\n\024CreateChannelRequest\0227\n\006pare" +
+      "nt\030\001 \001(\tB\'\340A\002\372A!\022\037eventarc.googleapis.co" +
+      "m/Channel\0227\n\007channel\030\002 \001(\0132!.google.clou" +
+      "d.eventarc.v1.ChannelB\003\340A\002\022\027\n\nchannel_id" +
+      "\030\003 \001(\tB\003\340A\002\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"" +
+      "\227\001\n\024UpdateChannelRequest\0222\n\007channel\030\001 \001(" +
+      "\0132!.google.cloud.eventarc.v1.Channel\022/\n\013" +
+      "update_mask\030\002 \001(\0132\032.google.protobuf.Fiel" +
+      "dMask\022\032\n\rvalidate_only\030\003 \001(\010B\003\340A\002\"i\n\024Del" +
+      "eteChannelRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n" +
+      "\037eventarc.googleapis.com/Channel\022\032\n\rvali" +
+      "date_only\030\002 \001(\010B\003\340A\002\"L\n\022GetProviderReque" +
+      "st\0226\n\004name\030\001 \001(\tB(\340A\002\372A\"\n eventarc.googl" +
+      "eapis.com/Provider\"\231\001\n\024ListProvidersRequ" +
+      "est\0228\n\006parent\030\001 \001(\tB(\340A\002\372A\"\022 eventarc.go" +
+      "ogleapis.com/Provider\022\021\n\tpage_size\030\002 \001(\005" +
+      "\022\022\n\npage_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001(\t\022\016" +
+      "\n\006filter\030\005 \001(\t\"|\n\025ListProvidersResponse\022" +
+      "5\n\tproviders\030\001 \003(\0132\".google.cloud.eventa" +
+      "rc.v1.Provider\022\027\n\017next_page_token\030\002 \001(\t\022" +
+      "\023\n\013unreachable\030\003 \003(\t\"^\n\033GetChannelConnec" +
+      "tionRequest\022?\n\004name\030\001 \001(\tB1\340A\002\372A+\n)event" +
+      "arc.googleapis.com/ChannelConnection\"\211\001\n" +
+      "\035ListChannelConnectionsRequest\022A\n\006parent" +
+      "\030\001 \001(\tB1\340A\002\372A+\022)eventarc.googleapis.com/" +
+      "ChannelConnection\022\021\n\tpage_size\030\002 \001(\005\022\022\n\n" +
+      "page_token\030\003 \001(\t\"\230\001\n\036ListChannelConnecti" +
+      "onsResponse\022H\n\023channel_connections\030\001 \003(\013" +
+      "2+.google.cloud.eventarc.v1.ChannelConne" +
+      "ction\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreac" +
+      "hable\030\003 \003(\t\"\325\001\n\036CreateChannelConnectionR" +
+      "equest\022A\n\006parent\030\001 \001(\tB1\340A\002\372A+\022)eventarc" +
+      ".googleapis.com/ChannelConnection\022L\n\022cha" +
+      "nnel_connection\030\002 \001(\0132+.google.cloud.eve" +
+      "ntarc.v1.ChannelConnectionB\003\340A\002\022\"\n\025chann" +
+      "el_connection_id\030\003 \001(\tB\003\340A\002\"a\n\036DeleteCha" +
+      "nnelConnectionRequest\022?\n\004name\030\001 \001(\tB1\340A\002" +
+      "\372A+\n)eventarc.googleapis.com/ChannelConn" +
+      "ection\"\200\002\n\021OperationMetadata\0224\n\013create_t" +
+      "ime\030\001 \001(\0132\032.google.protobuf.TimestampB\003\340" +
+      "A\003\0221\n\010end_time\030\002 \001(\0132\032.google.protobuf.T" +
+      "imestampB\003\340A\003\022\023\n\006target\030\003 \001(\tB\003\340A\003\022\021\n\004ve" +
+      "rb\030\004 \001(\tB\003\340A\003\022\033\n\016status_message\030\005 \001(\tB\003\340" +
+      "A\003\022#\n\026requested_cancellation\030\006 \001(\010B\003\340A\003\022" +
+      "\030\n\013api_version\030\007 \001(\tB\003\340A\0032\354\031\n\010Eventarc\022\231" +
+      "\001\n\nGetTrigger\022+.google.cloud.eventarc.v1" +
+      ".GetTriggerRequest\032!.google.cloud.eventa" +
+      "rc.v1.Trigger\";\202\323\344\223\002.\022,/v1/{name=project" +
+      "s/*/locations/*/triggers/*}\332A\004name\022\254\001\n\014L" +
+      "istTriggers\022-.google.cloud.eventarc.v1.L" +
+      "istTriggersRequest\032..google.cloud.eventa" +
+      "rc.v1.ListTriggersResponse\"=\202\323\344\223\002.\022,/v1/" +
+      "{parent=projects/*/locations/*}/triggers" +
+      "\332A\006parent\022\330\001\n\rCreateTrigger\022..google.clo" +
+      "ud.eventarc.v1.CreateTriggerRequest\032\035.go" +
+      "ogle.longrunning.Operation\"x\202\323\344\223\0027\",/v1/" +
+      "{parent=projects/*/locations/*}/triggers" +
+      ":\007trigger\332A\031parent,trigger,trigger_id\312A\034" +
+      "\n\007Trigger\022\021OperationMetadata\022\351\001\n\rUpdateT" +
+      "rigger\022..google.cloud.eventarc.v1.Update" +
+      "TriggerRequest\032\035.google.longrunning.Oper" +
+      "ation\"\210\001\202\323\344\223\002?24/v1/{trigger.name=projec" +
+      "ts/*/locations/*/triggers/*}:\007trigger\332A!" +
+      "trigger,update_mask,allow_missing\312A\034\n\007Tr" +
+      "igger\022\021OperationMetadata\022\310\001\n\rDeleteTrigg" +
+      "er\022..google.cloud.eventarc.v1.DeleteTrig" +
+      "gerRequest\032\035.google.longrunning.Operatio" +
+      "n\"h\202\323\344\223\002.*,/v1/{name=projects/*/location" +
+      "s/*/triggers/*}\332A\022name,allow_missing\312A\034\n" +
+      "\007Trigger\022\021OperationMetadata\022\231\001\n\nGetChann" +
+      "el\022+.google.cloud.eventarc.v1.GetChannel" +
+      "Request\032!.google.cloud.eventarc.v1.Chann" +
+      "el\";\202\323\344\223\002.\022,/v1/{name=projects/*/locatio" +
+      "ns/*/channels/*}\332A\004name\022\254\001\n\014ListChannels" +
+      "\022-.google.cloud.eventarc.v1.ListChannels" +
+      "Request\032..google.cloud.eventarc.v1.ListC" +
+      "hannelsResponse\"=\202\323\344\223\002.\022,/v1/{parent=pro" +
+      "jects/*/locations/*}/channels\332A\006parent\022\330" +
+      "\001\n\rCreateChannel\022..google.cloud.eventarc" +
+      ".v1.CreateChannelRequest\032\035.google.longru" +
+      "nning.Operation\"x\202\323\344\223\0027\",/v1/{parent=pro" +
+      "jects/*/locations/*}/channels:\007channel\332A" +
+      "\031parent,channel,channel_id\312A\034\n\007Channel\022\021" +
+      "OperationMetadata\022\332\001\n\rUpdateChannel\022..go" +
+      "ogle.cloud.eventarc.v1.UpdateChannelRequ" +
+      "est\032\035.google.longrunning.Operation\"z\202\323\344\223" +
+      "\002?24/v1/{channel.name=projects/*/locatio" +
+      "ns/*/channels/*}:\007channel\332A\023channel,upda" +
+      "te_mask\312A\034\n\007Channel\022\021OperationMetadata\022\272" +
+      "\001\n\rDeleteChannel\022..google.cloud.eventarc" +
+      ".v1.DeleteChannelRequest\032\035.google.longru" +
+      "nning.Operation\"Z\202\323\344\223\002.*,/v1/{name=proje" +
+      "cts/*/locations/*/channels/*}\332A\004name\312A\034\n" +
+      "\007Channel\022\021OperationMetadata\022\235\001\n\013GetProvi" +
+      "der\022,.google.cloud.eventarc.v1.GetProvid" +
+      "erRequest\032\".google.cloud.eventarc.v1.Pro" +
+      "vider\"<\202\323\344\223\002/\022-/v1/{name=projects/*/loca" +
+      "tions/*/providers/*}\332A\004name\022\260\001\n\rListProv" +
+      "iders\022..google.cloud.eventarc.v1.ListPro" +
+      "vidersRequest\032/.google.cloud.eventarc.v1" +
+      ".ListProvidersResponse\">\202\323\344\223\002/\022-/v1/{par" +
+      "ent=projects/*/locations/*}/providers\332A\006" +
+      "parent\022\301\001\n\024GetChannelConnection\0225.google" +
+      ".cloud.eventarc.v1.GetChannelConnectionR" +
+      "equest\032+.google.cloud.eventarc.v1.Channe" +
+      "lConnection\"E\202\323\344\223\0028\0226/v1/{name=projects/" +
+      "*/locations/*/channelConnections/*}\332A\004na" +
+      "me\022\324\001\n\026ListChannelConnections\0227.google.c" +
+      "loud.eventarc.v1.ListChannelConnectionsR" +
+      "equest\0328.google.cloud.eventarc.v1.ListCh" +
+      "annelConnectionsResponse\"G\202\323\344\223\0028\0226/v1/{p" +
+      "arent=projects/*/locations/*}/channelCon" +
+      "nections\332A\006parent\022\242\002\n\027CreateChannelConne" +
+      "ction\0228.google.cloud.eventarc.v1.CreateC" +
+      "hannelConnectionRequest\032\035.google.longrun" +
+      "ning.Operation\"\255\001\202\323\344\223\002L\"6/v1/{parent=pro" +
+      "jects/*/locations/*}/channelConnections:" +
+      "\022channel_connection\332A/parent,channel_con" +
+      "nection,channel_connection_id\312A&\n\021Channe" +
+      "lConnection\022\021OperationMetadata\022\342\001\n\027Delet" +
+      "eChannelConnection\0228.google.cloud.eventa" +
+      "rc.v1.DeleteChannelConnectionRequest\032\035.g" +
+      "oogle.longrunning.Operation\"n\202\323\344\223\0028*6/v1" +
+      "/{name=projects/*/locations/*/channelCon" +
+      "nections/*}\332A\004name\312A&\n\021ChannelConnection" +
+      "\022\021OperationMetadata\032K\312A\027eventarc.googlea" +
+      "pis.com\322A.https://www.googleapis.com/aut" +
+      "h/cloud-platformB\305\001\n\034com.google.cloud.ev" +
+      "entarc.v1B\rEventarcProtoP\001Z@google.golan" +
+      "g.org/genproto/googleapis/cloud/eventarc" +
+      "/v1;eventarc\252\002\030Google.Cloud.Eventarc.V1\312" +
+      "\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google::Clo" +
+      "ud::Eventarc::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.AnnotationsProto.getDescriptor(),
+          com.google.api.ClientProto.getDescriptor(),
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.cloud.eventarc.v1.ChannelProto.getDescriptor(),
+          com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor(),
+          com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor(),
+          com.google.cloud.eventarc.v1.TriggerProto.getDescriptor(),
+          com.google.longrunning.OperationsProto.getDescriptor(),
+          com.google.protobuf.FieldMaskProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+        });
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", });
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor =
+      getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor,
+        new java.lang.String[] { "Triggers", "NextPageToken", "Unreachable", });
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor =
+      getDescriptor().getMessageTypes().get(3);
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor,
+        new java.lang.String[] { "Parent", "Trigger", "TriggerId", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor =
+      getDescriptor().getMessageTypes().get(4);
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor,
+        new java.lang.String[] { "Trigger", "UpdateMask", "AllowMissing", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor =
+      getDescriptor().getMessageTypes().get(5);
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor,
+        new java.lang.String[] { "Name", "Etag", "AllowMissing", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor =
+      getDescriptor().getMessageTypes().get(6);
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor =
+      getDescriptor().getMessageTypes().get(7);
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", });
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor =
+      getDescriptor().getMessageTypes().get(8);
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor,
+        new java.lang.String[] { "Channels", "NextPageToken", "Unreachable", });
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor =
+      getDescriptor().getMessageTypes().get(9);
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor,
+        new java.lang.String[] { "Parent", "Channel", "ChannelId", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor =
+      getDescriptor().getMessageTypes().get(10);
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor,
+        new java.lang.String[] { "Channel", "UpdateMask", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor =
+      getDescriptor().getMessageTypes().get(11);
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor,
+        new java.lang.String[] { "Name", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor =
+      getDescriptor().getMessageTypes().get(12);
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor =
+      getDescriptor().getMessageTypes().get(13);
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", "Filter", });
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor =
+      getDescriptor().getMessageTypes().get(14);
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor,
+        new java.lang.String[] { "Providers", "NextPageToken", "Unreachable", });
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor =
+      getDescriptor().getMessageTypes().get(15);
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor =
+      getDescriptor().getMessageTypes().get(16);
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", });
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor =
+      getDescriptor().getMessageTypes().get(17);
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor,
+        new java.lang.String[] { "ChannelConnections", "NextPageToken", "Unreachable", });
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor =
+      getDescriptor().getMessageTypes().get(18);
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor,
+        new java.lang.String[] { "Parent", "ChannelConnection", "ChannelConnectionId", });
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor =
+      getDescriptor().getMessageTypes().get(19);
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor =
+      getDescriptor().getMessageTypes().get(20);
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor,
+        new java.lang.String[] { "CreateTime", "EndTime", "Target", "Verb", "StatusMessage", "RequestedCancellation", "ApiVersion", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    registry.add(com.google.longrunning.OperationsProto.operationInfo);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.cloud.eventarc.v1.ChannelProto.getDescriptor();
+    com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor();
+    com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor();
+    com.google.cloud.eventarc.v1.TriggerProto.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.FieldMaskProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
similarity index 73%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
index 4cf387cc..323eacfe 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the FilteringAttribute resource.
  * Filtering attributes are per event type.
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.FilteringAttribute}
  */
-public final class FilteringAttribute extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class FilteringAttribute extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.FilteringAttribute)
     FilteringAttributeOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use FilteringAttribute.newBuilder() to construct.
   private FilteringAttribute(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private FilteringAttribute() {
     attribute_ = "";
     description_ = "";
@@ -45,15 +27,16 @@ private FilteringAttribute() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new FilteringAttribute();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private FilteringAttribute(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,37 +55,35 @@ private FilteringAttribute(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              attribute_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            attribute_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              description_ = s;
-              break;
-            }
-          case 24:
-            {
-              required_ = input.readBool();
-              break;
-            }
-          case 32:
-            {
-              pathPatternSupported_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            description_ = s;
+            break;
+          }
+          case 24: {
+
+            required_ = input.readBool();
+            break;
+          }
+          case 32: {
+
+            pathPatternSupported_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -110,39 +91,34 @@ private FilteringAttribute(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.FilteringAttribute.class,
-            com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
+            com.google.cloud.eventarc.v1.FilteringAttribute.class, com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
   }
 
   public static final int ATTRIBUTE_FIELD_NUMBER = 1;
   private volatile java.lang.Object attribute_;
   /**
-   *
-   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The attribute.
    */
   @java.lang.Override
@@ -151,29 +127,29 @@ public java.lang.String getAttribute() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attribute_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for attribute.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getAttributeBytes() {
+  public com.google.protobuf.ByteString
+      getAttributeBytes() {
     java.lang.Object ref = attribute_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       attribute_ = b;
       return b;
     } else {
@@ -184,14 +160,11 @@ public com.google.protobuf.ByteString getAttributeBytes() {
   public static final int DESCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object description_;
   /**
-   *
-   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The description.
    */
   @java.lang.Override
@@ -200,29 +173,29 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDescriptionBytes() {
+  public com.google.protobuf.ByteString
+      getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -233,15 +206,12 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
   public static final int REQUIRED_FIELD_NUMBER = 3;
   private boolean required_;
   /**
-   *
-   *
    * 
    * Output only. If true, the triggers for this provider should always specify a filter
    * on these attributes. Trigger creation will fail otherwise.
    * 

    *
    * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The required.
    */
   @java.lang.Override
@@ -252,15 +222,12 @@ public boolean getRequired() {
   public static final int PATH_PATTERN_SUPPORTED_FIELD_NUMBER = 4;
   private boolean pathPatternSupported_;
   /**
-   *
-   *
    * 
    * Output only. If true, the attribute accepts matching expressions in the Eventarc
    * PathPattern format.
    * 

    *
    * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The pathPatternSupported.
    */
   @java.lang.Override
@@ -269,7 +236,6 @@ public boolean getPathPatternSupported() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -281,7 +247,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, attribute_);
     }
@@ -310,10 +277,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
     }
     if (required_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, required_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, required_);
     }
     if (pathPatternSupported_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, pathPatternSupported_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, pathPatternSupported_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -323,18 +292,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.FilteringAttribute)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.FilteringAttribute other =
-        (com.google.cloud.eventarc.v1.FilteringAttribute) obj;
+    com.google.cloud.eventarc.v1.FilteringAttribute other = (com.google.cloud.eventarc.v1.FilteringAttribute) obj;
 
-    if (!getAttribute().equals(other.getAttribute())) return false;
-    if (!getDescription().equals(other.getDescription())) return false;
-    if (getRequired() != other.getRequired()) return false;
-    if (getPathPatternSupported() != other.getPathPatternSupported()) return false;
+    if (!getAttribute()
+        .equals(other.getAttribute())) return false;
+    if (!getDescription()
+        .equals(other.getDescription())) return false;
+    if (getRequired()
+        != other.getRequired()) return false;
+    if (getPathPatternSupported()
+        != other.getPathPatternSupported()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -351,112 +323,107 @@ public int hashCode() {
     hash = (37 * hash) + DESCRIPTION_FIELD_NUMBER;
     hash = (53 * hash) + getDescription().hashCode();
     hash = (37 * hash) + REQUIRED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getRequired());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getRequired());
     hash = (37 * hash) + PATH_PATTERN_SUPPORTED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getPathPatternSupported());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getPathPatternSupported());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.FilteringAttribute prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the FilteringAttribute resource.
    * Filtering attributes are per event type.
@@ -464,23 +431,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.eventarc.v1.FilteringAttribute}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.FilteringAttribute)
       com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.FilteringAttribute.class,
-              com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
+              com.google.cloud.eventarc.v1.FilteringAttribute.class, com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.FilteringAttribute.newBuilder()
@@ -488,15 +453,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -512,9 +478,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
     }
 
     @java.lang.Override
@@ -533,8 +499,7 @@ public com.google.cloud.eventarc.v1.FilteringAttribute build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.FilteringAttribute buildPartial() {
-      com.google.cloud.eventarc.v1.FilteringAttribute result =
-          new com.google.cloud.eventarc.v1.FilteringAttribute(this);
+      com.google.cloud.eventarc.v1.FilteringAttribute result = new com.google.cloud.eventarc.v1.FilteringAttribute(this);
       result.attribute_ = attribute_;
       result.description_ = description_;
       result.required_ = required_;
@@ -547,39 +512,38 @@ public com.google.cloud.eventarc.v1.FilteringAttribute buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.FilteringAttribute) {
-        return mergeFrom((com.google.cloud.eventarc.v1.FilteringAttribute) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.FilteringAttribute)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -587,8 +551,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.FilteringAttribute other) {
-      if (other == com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance()) return this;
       if (!other.getAttribute().isEmpty()) {
         attribute_ = other.attribute_;
         onChanged();
@@ -634,20 +597,18 @@ public Builder mergeFrom(
 
     private java.lang.Object attribute_ = "";
     /**
-     *
-     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The attribute.
      */
     public java.lang.String getAttribute() {
       java.lang.Object ref = attribute_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attribute_ = s;
         return s;
@@ -656,21 +617,20 @@ public java.lang.String getAttribute() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for attribute.
      */
-    public com.google.protobuf.ByteString getAttributeBytes() {
+    public com.google.protobuf.ByteString
+        getAttributeBytes() {
       java.lang.Object ref = attribute_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         attribute_ = b;
         return b;
       } else {
@@ -678,61 +638,54 @@ public com.google.protobuf.ByteString getAttributeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttribute(java.lang.String value) {
+    public Builder setAttribute(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       attribute_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearAttribute() {
-
+      
       attribute_ = getDefaultInstance().getAttribute();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
+    public Builder setAttributeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       attribute_ = value;
       onChanged();
       return this;
@@ -740,20 +693,18 @@ public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object description_ = "";
     /**
-     *
-     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -762,21 +713,20 @@ public java.lang.String getDescription() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString getDescriptionBytes() {
+    public com.google.protobuf.ByteString
+        getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -784,77 +734,67 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(java.lang.String value) {
+    public Builder setDescription(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       description_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-
+      
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       description_ = value;
       onChanged();
       return this;
     }
 
-    private boolean required_;
+    private boolean required_ ;
     /**
-     *
-     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The required.
      */
     @java.lang.Override
@@ -862,54 +802,45 @@ public boolean getRequired() {
       return required_;
     }
     /**
-     *
-     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The required to set.
      * @return This builder for chaining.
      */
     public Builder setRequired(boolean value) {
-
+      
       required_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearRequired() {
-
+      
       required_ = false;
       onChanged();
       return this;
     }
 
-    private boolean pathPatternSupported_;
+    private boolean pathPatternSupported_ ;
     /**
-     *
-     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The pathPatternSupported.
      */
     @java.lang.Override
@@ -917,45 +848,39 @@ public boolean getPathPatternSupported() {
       return pathPatternSupported_;
     }
     /**
-     *
-     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The pathPatternSupported to set.
      * @return This builder for chaining.
      */
     public Builder setPathPatternSupported(boolean value) {
-
+      
       pathPatternSupported_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPathPatternSupported() {
-
+      
       pathPatternSupported_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -965,12 +890,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.FilteringAttribute)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.FilteringAttribute)
   private static final com.google.cloud.eventarc.v1.FilteringAttribute DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.FilteringAttribute();
   }
@@ -979,16 +904,16 @@ public static com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public FilteringAttribute parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new FilteringAttribute(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public FilteringAttribute parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new FilteringAttribute(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1003,4 +928,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
similarity index 69%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
index 4de607b4..1824a801 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
@@ -1,102 +1,70 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface FilteringAttributeOrBuilder
-    extends
+public interface FilteringAttributeOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.FilteringAttribute)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The attribute.
    */
   java.lang.String getAttribute();
   /**
-   *
-   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for attribute.
    */
-  com.google.protobuf.ByteString getAttributeBytes();
+  com.google.protobuf.ByteString
+      getAttributeBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
-   *
-   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString getDescriptionBytes();
+  com.google.protobuf.ByteString
+      getDescriptionBytes();
 
   /**
-   *
-   *
    * 
    * Output only. If true, the triggers for this provider should always specify a filter
    * on these attributes. Trigger creation will fail otherwise.
    * 

    *
    * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The required.
    */
   boolean getRequired();
 
   /**
-   *
-   *
    * 
    * Output only. If true, the attribute accepts matching expressions in the Eventarc
    * PathPattern format.
    * 

    *
    * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The pathPatternSupported.
    */
   boolean getPathPatternSupported();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
index 15c00aa8..5450b809 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents a GKE destination.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GKE}
  */
-public final class GKE extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GKE extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GKE)
     GKEOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GKE.newBuilder() to construct.
   private GKE(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GKE() {
     cluster_ = "";
     location_ = "";
@@ -47,15 +29,16 @@ private GKE() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GKE();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GKE(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,48 +57,43 @@ private GKE(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              cluster_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            cluster_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              location_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            location_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              namespace_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            namespace_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              service_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            service_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              path_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            path_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -123,23 +101,22 @@ private GKE(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.cloud.eventarc.v1.GKE.class, com.google.cloud.eventarc.v1.GKE.Builder.class);
   }
@@ -147,15 +124,12 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   public static final int CLUSTER_FIELD_NUMBER = 1;
   private volatile java.lang.Object cluster_;
   /**
-   *
-   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The cluster.
    */
   @java.lang.Override
@@ -164,30 +138,30 @@ public java.lang.String getCluster() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       cluster_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for cluster.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getClusterBytes() {
+  public com.google.protobuf.ByteString
+      getClusterBytes() {
     java.lang.Object ref = cluster_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       cluster_ = b;
       return b;
     } else {
@@ -198,8 +172,6 @@ public com.google.protobuf.ByteString getClusterBytes() {
   public static final int LOCATION_FIELD_NUMBER = 2;
   private volatile java.lang.Object location_;
   /**
-   *
-   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -207,7 +179,6 @@ public com.google.protobuf.ByteString getClusterBytes() {
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The location.
    */
   @java.lang.Override
@@ -216,15 +187,14 @@ public java.lang.String getLocation() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       location_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -232,15 +202,16 @@ public java.lang.String getLocation() {
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for location.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getLocationBytes() {
+  public com.google.protobuf.ByteString
+      getLocationBytes() {
     java.lang.Object ref = location_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       location_ = b;
       return b;
     } else {
@@ -251,14 +222,11 @@ public com.google.protobuf.ByteString getLocationBytes() {
   public static final int NAMESPACE_FIELD_NUMBER = 3;
   private volatile java.lang.Object namespace_;
   /**
-   *
-   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The namespace.
    */
   @java.lang.Override
@@ -267,29 +235,29 @@ public java.lang.String getNamespace() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       namespace_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for namespace.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNamespaceBytes() {
+  public com.google.protobuf.ByteString
+      getNamespaceBytes() {
     java.lang.Object ref = namespace_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       namespace_ = b;
       return b;
     } else {
@@ -300,14 +268,11 @@ public com.google.protobuf.ByteString getNamespaceBytes() {
   public static final int SERVICE_FIELD_NUMBER = 4;
   private volatile java.lang.Object service_;
   /**
-   *
-   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The service.
    */
   @java.lang.Override
@@ -316,29 +281,29 @@ public java.lang.String getService() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       service_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for service.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getServiceBytes() {
+  public com.google.protobuf.ByteString
+      getServiceBytes() {
     java.lang.Object ref = service_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       service_ = b;
       return b;
     } else {
@@ -349,8 +314,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
   public static final int PATH_FIELD_NUMBER = 5;
   private volatile java.lang.Object path_;
   /**
-   *
-   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -358,7 +321,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The path.
    */
   @java.lang.Override
@@ -367,15 +329,14 @@ public java.lang.String getPath() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       path_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -383,15 +344,16 @@ public java.lang.String getPath() {
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for path.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPathBytes() {
+  public com.google.protobuf.ByteString
+      getPathBytes() {
     java.lang.Object ref = path_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       path_ = b;
       return b;
     } else {
@@ -400,7 +362,6 @@ public com.google.protobuf.ByteString getPathBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -412,7 +373,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(cluster_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, cluster_);
     }
@@ -460,18 +422,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GKE)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.GKE other = (com.google.cloud.eventarc.v1.GKE) obj;
 
-    if (!getCluster().equals(other.getCluster())) return false;
-    if (!getLocation().equals(other.getLocation())) return false;
-    if (!getNamespace().equals(other.getNamespace())) return false;
-    if (!getService().equals(other.getService())) return false;
-    if (!getPath().equals(other.getPath())) return false;
+    if (!getCluster()
+        .equals(other.getCluster())) return false;
+    if (!getLocation()
+        .equals(other.getLocation())) return false;
+    if (!getNamespace()
+        .equals(other.getNamespace())) return false;
+    if (!getService()
+        .equals(other.getService())) return false;
+    if (!getPath()
+        .equals(other.getPath())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -498,126 +465,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GKE parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GKE parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GKE parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.GKE parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GKE prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents a GKE destination.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GKE}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GKE)
       com.google.cloud.eventarc.v1.GKEOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GKE.class,
-              com.google.cloud.eventarc.v1.GKE.Builder.class);
+              com.google.cloud.eventarc.v1.GKE.class, com.google.cloud.eventarc.v1.GKE.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GKE.newBuilder()
@@ -625,15 +584,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -651,9 +611,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
     }
 
     @java.lang.Override
@@ -686,39 +646,38 @@ public com.google.cloud.eventarc.v1.GKE buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GKE) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GKE) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GKE)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -778,21 +737,19 @@ public Builder mergeFrom(
 
     private java.lang.Object cluster_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The cluster.
      */
     public java.lang.String getCluster() {
       java.lang.Object ref = cluster_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         cluster_ = s;
         return s;
@@ -801,22 +758,21 @@ public java.lang.String getCluster() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for cluster.
      */
-    public com.google.protobuf.ByteString getClusterBytes() {
+    public com.google.protobuf.ByteString
+        getClusterBytes() {
       java.lang.Object ref = cluster_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         cluster_ = b;
         return b;
       } else {
@@ -824,64 +780,57 @@ public com.google.protobuf.ByteString getClusterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The cluster to set.
      * @return This builder for chaining.
      */
-    public Builder setCluster(java.lang.String value) {
+    public Builder setCluster(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       cluster_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearCluster() {
-
+      
       cluster_ = getDefaultInstance().getCluster();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for cluster to set.
      * @return This builder for chaining.
      */
-    public Builder setClusterBytes(com.google.protobuf.ByteString value) {
+    public Builder setClusterBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       cluster_ = value;
       onChanged();
       return this;
@@ -889,8 +838,6 @@ public Builder setClusterBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object location_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -898,13 +845,13 @@ public Builder setClusterBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The location.
      */
     public java.lang.String getLocation() {
       java.lang.Object ref = location_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         location_ = s;
         return s;
@@ -913,8 +860,6 @@ public java.lang.String getLocation() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -922,14 +867,15 @@ public java.lang.String getLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for location.
      */
-    public com.google.protobuf.ByteString getLocationBytes() {
+    public com.google.protobuf.ByteString
+        getLocationBytes() {
       java.lang.Object ref = location_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         location_ = b;
         return b;
       } else {
@@ -937,8 +883,6 @@ public com.google.protobuf.ByteString getLocationBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -946,22 +890,20 @@ public com.google.protobuf.ByteString getLocationBytes() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocation(java.lang.String value) {
+    public Builder setLocation(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       location_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -969,18 +911,15 @@ public Builder setLocation(java.lang.String value) {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearLocation() {
-
+      
       location_ = getDefaultInstance().getLocation();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -988,16 +927,16 @@ public Builder clearLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocationBytes(com.google.protobuf.ByteString value) {
+    public Builder setLocationBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       location_ = value;
       onChanged();
       return this;
@@ -1005,20 +944,18 @@ public Builder setLocationBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object namespace_ = "";
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The namespace.
      */
     public java.lang.String getNamespace() {
       java.lang.Object ref = namespace_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         namespace_ = s;
         return s;
@@ -1027,21 +964,20 @@ public java.lang.String getNamespace() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for namespace.
      */
-    public com.google.protobuf.ByteString getNamespaceBytes() {
+    public com.google.protobuf.ByteString
+        getNamespaceBytes() {
       java.lang.Object ref = namespace_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         namespace_ = b;
         return b;
       } else {
@@ -1049,61 +985,54 @@ public com.google.protobuf.ByteString getNamespaceBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The namespace to set.
      * @return This builder for chaining.
      */
-    public Builder setNamespace(java.lang.String value) {
+    public Builder setNamespace(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       namespace_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearNamespace() {
-
+      
       namespace_ = getDefaultInstance().getNamespace();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for namespace to set.
      * @return This builder for chaining.
      */
-    public Builder setNamespaceBytes(com.google.protobuf.ByteString value) {
+    public Builder setNamespaceBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       namespace_ = value;
       onChanged();
       return this;
@@ -1111,20 +1040,18 @@ public Builder setNamespaceBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object service_ = "";
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The service.
      */
     public java.lang.String getService() {
       java.lang.Object ref = service_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         service_ = s;
         return s;
@@ -1133,21 +1060,20 @@ public java.lang.String getService() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for service.
      */
-    public com.google.protobuf.ByteString getServiceBytes() {
+    public com.google.protobuf.ByteString
+        getServiceBytes() {
       java.lang.Object ref = service_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         service_ = b;
         return b;
       } else {
@@ -1155,61 +1081,54 @@ public com.google.protobuf.ByteString getServiceBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The service to set.
      * @return This builder for chaining.
      */
-    public Builder setService(java.lang.String value) {
+    public Builder setService(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       service_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearService() {
-
+      
       service_ = getDefaultInstance().getService();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for service to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceBytes(com.google.protobuf.ByteString value) {
+    public Builder setServiceBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       service_ = value;
       onChanged();
       return this;
@@ -1217,8 +1136,6 @@ public Builder setServiceBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object path_ = "";
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1226,13 +1143,13 @@ public Builder setServiceBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The path.
      */
     public java.lang.String getPath() {
       java.lang.Object ref = path_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         path_ = s;
         return s;
@@ -1241,8 +1158,6 @@ public java.lang.String getPath() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1250,14 +1165,15 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for path.
      */
-    public com.google.protobuf.ByteString getPathBytes() {
+    public com.google.protobuf.ByteString
+        getPathBytes() {
       java.lang.Object ref = path_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         path_ = b;
         return b;
       } else {
@@ -1265,8 +1181,6 @@ public com.google.protobuf.ByteString getPathBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1274,22 +1188,20 @@ public com.google.protobuf.ByteString getPathBytes() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The path to set.
      * @return This builder for chaining.
      */
-    public Builder setPath(java.lang.String value) {
+    public Builder setPath(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       path_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1297,18 +1209,15 @@ public Builder setPath(java.lang.String value) {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPath() {
-
+      
       path_ = getDefaultInstance().getPath();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1316,23 +1225,23 @@ public Builder clearPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for path to set.
      * @return This builder for chaining.
      */
-    public Builder setPathBytes(com.google.protobuf.ByteString value) {
+    public Builder setPathBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       path_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1342,12 +1251,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GKE)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GKE)
   private static final com.google.cloud.eventarc.v1.GKE DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GKE();
   }
@@ -1356,16 +1265,16 @@ public static com.google.cloud.eventarc.v1.GKE getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GKE parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GKE(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GKE parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GKE(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1380,4 +1289,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GKE getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
similarity index 76%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
index bf65375b..147c500d 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
@@ -1,58 +1,35 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface GKEOrBuilder
-    extends
+public interface GKEOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GKE)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The cluster.
    */
   java.lang.String getCluster();
   /**
-   *
-   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for cluster.
    */
-  com.google.protobuf.ByteString getClusterBytes();
+  com.google.protobuf.ByteString
+      getClusterBytes();
 
   /**
-   *
-   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -60,13 +37,10 @@ public interface GKEOrBuilder
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The location.
    */
   java.lang.String getLocation();
   /**
-   *
-   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -74,64 +48,52 @@ public interface GKEOrBuilder
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for location.
    */
-  com.google.protobuf.ByteString getLocationBytes();
+  com.google.protobuf.ByteString
+      getLocationBytes();
 
   /**
-   *
-   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The namespace.
    */
   java.lang.String getNamespace();
   /**
-   *
-   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for namespace.
    */
-  com.google.protobuf.ByteString getNamespaceBytes();
+  com.google.protobuf.ByteString
+      getNamespaceBytes();
 
   /**
-   *
-   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The service.
    */
   java.lang.String getService();
   /**
-   *
-   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for service.
    */
-  com.google.protobuf.ByteString getServiceBytes();
+  com.google.protobuf.ByteString
+      getServiceBytes();
 
   /**
-   *
-   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -139,13 +101,10 @@ public interface GKEOrBuilder
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The path.
    */
   java.lang.String getPath();
   /**
-   *
-   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -153,8 +112,8 @@ public interface GKEOrBuilder
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for path.
    */
-  com.google.protobuf.ByteString getPathBytes();
+  com.google.protobuf.ByteString
+      getPathBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
similarity index 64%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
index 93084645..e800e393 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the GetChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetChannelConnectionRequest}
  */
-public final class GetChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetChannelConnectionRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetChannelConnectionRequest)
     GetChannelConnectionRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetChannelConnectionRequest.newBuilder() to construct.
   private GetChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetChannelConnectionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private GetChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,41 +73,34 @@ private GetChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
-            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the channel connection to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -134,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the channel connection to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -167,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -179,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -203,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetChannelConnectionRequest other =
-        (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.GetChannelConnectionRequest other = (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -231,127 +204,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.GetChannelConnectionRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.GetChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the GetChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetChannelConnectionRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetChannelConnectionRequest)
       com.google.cloud.eventarc.v1.GetChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
-              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetChannelConnectionRequest.newBuilder()
@@ -359,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -377,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -398,8 +362,7 @@ public com.google.cloud.eventarc.v1.GetChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetChannelConnectionRequest result =
-          new com.google.cloud.eventarc.v1.GetChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.GetChannelConnectionRequest result = new com.google.cloud.eventarc.v1.GetChannelConnectionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -409,39 +372,38 @@ public com.google.cloud.eventarc.v1.GetChannelConnectionRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelConnectionRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelConnectionRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -449,8 +411,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.GetChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -474,8 +435,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -487,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -511,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -535,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -612,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.GetChannelConnectionRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetChannelConnectionRequest();
   }
@@ -626,16 +566,16 @@ public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetChannelConnectionRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetChannelConnectionRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetChannelConnectionRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetChannelConnectionRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -650,4 +590,6 @@ public com.google.protobuf.Parser getParserForType(
   public com.google.cloud.eventarc.v1.GetChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
new file mode 100644
index 00000000..fef9c2f4
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetChannelConnectionRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelConnectionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the channel connection to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the channel connection to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
similarity index 65%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
index 211563a3..f2b54910 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the GetChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetChannelRequest}
  */
-public final class GetChannelRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetChannelRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetChannelRequest)
     GetChannelRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetChannelRequest.newBuilder() to construct.
   private GetChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetChannelRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private GetChannelRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,41 +73,34 @@ private GetChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetChannelRequest.class,
-            com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetChannelRequest.class, com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the channel to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -134,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the channel to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -167,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -179,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -203,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetChannelRequest other =
-        (com.google.cloud.eventarc.v1.GetChannelRequest) obj;
+    com.google.cloud.eventarc.v1.GetChannelRequest other = (com.google.cloud.eventarc.v1.GetChannelRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -230,127 +203,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the GetChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetChannelRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetChannelRequest)
       com.google.cloud.eventarc.v1.GetChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetChannelRequest.class,
-              com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetChannelRequest.class, com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetChannelRequest.newBuilder()
@@ -358,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -376,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -397,8 +362,7 @@ public com.google.cloud.eventarc.v1.GetChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetChannelRequest result =
-          new com.google.cloud.eventarc.v1.GetChannelRequest(this);
+      com.google.cloud.eventarc.v1.GetChannelRequest result = new com.google.cloud.eventarc.v1.GetChannelRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -408,39 +372,38 @@ public com.google.cloud.eventarc.v1.GetChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -484,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -508,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -532,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -609,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetChannelRequest)
   private static final com.google.cloud.eventarc.v1.GetChannelRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetChannelRequest();
   }
@@ -623,16 +566,16 @@ public static com.google.cloud.eventarc.v1.GetChannelRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetChannelRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetChannelRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetChannelRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetChannelRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -647,4 +590,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
new file mode 100644
index 00000000..0b3700fc
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetChannelRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the channel to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the channel to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
similarity index 65%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
index 9cfd320f..17bdc0be 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the GetProvider method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetProviderRequest}
  */
-public final class GetProviderRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetProviderRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetProviderRequest)
     GetProviderRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetProviderRequest.newBuilder() to construct.
   private GetProviderRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetProviderRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetProviderRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetProviderRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private GetProviderRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,41 +73,34 @@ private GetProviderRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetProviderRequest.class,
-            com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetProviderRequest.class, com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the provider to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -134,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the provider to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -167,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -179,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -203,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetProviderRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetProviderRequest other =
-        (com.google.cloud.eventarc.v1.GetProviderRequest) obj;
+    com.google.cloud.eventarc.v1.GetProviderRequest other = (com.google.cloud.eventarc.v1.GetProviderRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -230,127 +203,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetProviderRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the GetProvider method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetProviderRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetProviderRequest)
       com.google.cloud.eventarc.v1.GetProviderRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetProviderRequest.class,
-              com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetProviderRequest.class, com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetProviderRequest.newBuilder()
@@ -358,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -376,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
     }
 
     @java.lang.Override
@@ -397,8 +362,7 @@ public com.google.cloud.eventarc.v1.GetProviderRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetProviderRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetProviderRequest result =
-          new com.google.cloud.eventarc.v1.GetProviderRequest(this);
+      com.google.cloud.eventarc.v1.GetProviderRequest result = new com.google.cloud.eventarc.v1.GetProviderRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -408,39 +372,38 @@ public com.google.cloud.eventarc.v1.GetProviderRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetProviderRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetProviderRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetProviderRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -448,8 +411,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.GetProviderRequest other) {
-      if (other == com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -485,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -509,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -533,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -610,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetProviderRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetProviderRequest)
   private static final com.google.cloud.eventarc.v1.GetProviderRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetProviderRequest();
   }
@@ -624,16 +566,16 @@ public static com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetProviderRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetProviderRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetProviderRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetProviderRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -648,4 +590,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
new file mode 100644
index 00000000..b8eee964
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetProviderRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetProviderRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
similarity index 65%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
index 8cac7535..c05b4fc7 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the GetTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetTriggerRequest}
  */
-public final class GetTriggerRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetTriggerRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetTriggerRequest)
     GetTriggerRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetTriggerRequest.newBuilder() to construct.
   private GetTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetTriggerRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private GetTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,41 +73,34 @@ private GetTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetTriggerRequest.class,
-            com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetTriggerRequest.class, com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -134,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -167,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -179,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -203,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetTriggerRequest other =
-        (com.google.cloud.eventarc.v1.GetTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.GetTriggerRequest other = (com.google.cloud.eventarc.v1.GetTriggerRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -230,127 +203,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the GetTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetTriggerRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetTriggerRequest)
       com.google.cloud.eventarc.v1.GetTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetTriggerRequest.class,
-              com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetTriggerRequest.class, com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetTriggerRequest.newBuilder()
@@ -358,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -376,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -397,8 +362,7 @@ public com.google.cloud.eventarc.v1.GetTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetTriggerRequest result =
-          new com.google.cloud.eventarc.v1.GetTriggerRequest(this);
+      com.google.cloud.eventarc.v1.GetTriggerRequest result = new com.google.cloud.eventarc.v1.GetTriggerRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -408,39 +372,38 @@ public com.google.cloud.eventarc.v1.GetTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetTriggerRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetTriggerRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -484,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -508,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -532,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -609,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetTriggerRequest)
   private static final com.google.cloud.eventarc.v1.GetTriggerRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetTriggerRequest();
   }
@@ -623,16 +566,16 @@ public static com.google.cloud.eventarc.v1.GetTriggerRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetTriggerRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetTriggerRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetTriggerRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetTriggerRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -647,4 +590,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
new file mode 100644
index 00000000..6542458b
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetTriggerRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetTriggerRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the trigger to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the trigger to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
similarity index 69%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
index 0efa9e9b..326f36e1 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the ListChannelConnections method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsRequest}
  */
-public final class ListChannelConnectionsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListChannelConnectionsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
     ListChannelConnectionsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListChannelConnectionsRequest.newBuilder() to construct.
   private ListChannelConnectionsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListChannelConnectionsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -44,15 +26,16 @@ private ListChannelConnectionsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListChannelConnectionsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListChannelConnectionsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,32 +54,30 @@ private ListChannelConnectionsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            pageToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -104,41 +85,34 @@ private ListChannelConnectionsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
-            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -147,31 +121,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -182,15 +154,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * The maximum number of channel connections to return on each page.
    * Note: The service may send fewer responses.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -201,8 +170,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -211,7 +178,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -220,15 +186,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -237,15 +202,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -254,7 +220,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -266,7 +231,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -289,7 +255,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -302,17 +269,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other =
-        (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) obj;
+    com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other = (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -336,127 +305,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the ListChannelConnections method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
       com.google.cloud.eventarc.v1.ListChannelConnectionsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
-              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.newBuilder()
@@ -464,15 +423,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -486,9 +446,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -507,8 +467,7 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest result =
-          new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest(this);
+      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest result = new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -520,39 +479,38 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest buildPartial()
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -560,8 +518,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -592,8 +549,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -605,22 +561,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -629,23 +581,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -653,83 +602,67 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -737,38 +670,32 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -776,8 +703,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -786,13 +711,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -801,8 +726,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -811,14 +734,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -826,8 +750,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -836,22 +758,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -860,18 +780,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -880,23 +797,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -906,12 +823,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
   private static final com.google.cloud.eventarc.v1.ListChannelConnectionsRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest();
   }
@@ -920,16 +837,16 @@ public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListChannelConnectionsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListChannelConnectionsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListChannelConnectionsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListChannelConnectionsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -944,4 +861,6 @@ public com.google.protobuf.Parser getParserForTyp
   public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
similarity index 60%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
index bb5c61d2..d3166321 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
@@ -1,74 +1,44 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelConnectionsRequestOrBuilder
-    extends
+public interface ListChannelConnectionsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * The maximum number of channel connections to return on each page.
    * Note: The service may send fewer responses.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -77,13 +47,10 @@ public interface ListChannelConnectionsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -92,8 +59,8 @@ public interface ListChannelConnectionsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
similarity index 75%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
index a37049d0..dddbd517 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
@@ -1,43 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The response message for the `ListChannelConnections` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsResponse}
  */
-public final class ListChannelConnectionsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListChannelConnectionsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
     ListChannelConnectionsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListChannelConnectionsResponse.newBuilder() to construct.
-  private ListChannelConnectionsResponse(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListChannelConnectionsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListChannelConnectionsResponse() {
     channelConnections_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -46,15 +27,16 @@ private ListChannelConnectionsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListChannelConnectionsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListChannelConnectionsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,42 +56,37 @@ private ListChannelConnectionsResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                channelConnections_ =
-                    new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              channelConnections_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              channelConnections_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            channelConnections_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              unreachable_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            unreachable_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -117,7 +94,8 @@ private ListChannelConnectionsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         channelConnections_ = java.util.Collections.unmodifiableList(channelConnections_);
@@ -129,27 +107,22 @@ private ListChannelConnectionsResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
   }
 
   public static final int CHANNEL_CONNECTIONS_FIELD_NUMBER = 1;
   private java.util.List channelConnections_;
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -158,13 +131,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
   @java.lang.Override
-  public java.util.List
-      getChannelConnectionsList() {
+  public java.util.List getChannelConnectionsList() {
     return channelConnections_;
   }
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -173,13 +143,11 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getChannelConnectionsOrBuilderList() {
     return channelConnections_;
   }
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -192,8 +160,6 @@ public int getChannelConnectionsCount() {
     return channelConnections_.size();
   }
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -206,8 +172,6 @@ public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int
     return channelConnections_.get(index);
   }
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -224,8 +188,6 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -233,7 +195,6 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -242,15 +203,14 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -258,15 +218,16 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -277,42 +238,34 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList
+      getUnreachableList() {
     return unreachable_;
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -320,23 +273,20 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString
+      getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -348,7 +298,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < channelConnections_.size(); i++) {
       output.writeMessage(1, channelConnections_.get(i));
     }
@@ -368,8 +319,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < channelConnections_.size(); i++) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(1, channelConnections_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, channelConnections_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -390,17 +341,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other =
-        (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) obj;
+    com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other = (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) obj;
 
-    if (!getChannelConnectionsList().equals(other.getChannelConnectionsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
+    if (!getChannelConnectionsList()
+        .equals(other.getChannelConnectionsList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList()
+        .equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -428,127 +381,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelConnectionsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response message for the `ListChannelConnections` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
       com.google.cloud.eventarc.v1.ListChannelConnectionsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
-              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.newBuilder()
@@ -556,17 +499,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getChannelConnectionsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -584,9 +527,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -605,8 +548,7 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse result =
-          new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse(this);
+      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse result = new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse(this);
       int from_bitField0_ = bitField0_;
       if (channelConnectionsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -631,39 +573,38 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse buildPartial(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -671,8 +612,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance()) return this;
       if (channelConnectionsBuilder_ == null) {
         if (!other.channelConnections_.isEmpty()) {
           if (channelConnections_.isEmpty()) {
@@ -691,10 +631,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsResp
             channelConnectionsBuilder_ = null;
             channelConnections_ = other.channelConnections_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            channelConnectionsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getChannelConnectionsFieldBuilder()
-                    : null;
+            channelConnectionsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getChannelConnectionsFieldBuilder() : null;
           } else {
             channelConnectionsBuilder_.addAllMessages(other.channelConnections_);
           }
@@ -733,8 +672,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -743,30 +681,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List channelConnections_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureChannelConnectionsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        channelConnections_ =
-            new java.util.ArrayList(
-                channelConnections_);
+        channelConnections_ = new java.util.ArrayList(channelConnections_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
-        channelConnectionsBuilder_;
+        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> channelConnectionsBuilder_;
 
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -774,8 +703,7 @@ private void ensureChannelConnectionsIsMutable() {
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List
-        getChannelConnectionsList() {
+    public java.util.List getChannelConnectionsList() {
       if (channelConnectionsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(channelConnections_);
       } else {
@@ -783,8 +711,6 @@ private void ensureChannelConnectionsIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -800,8 +726,6 @@ public int getChannelConnectionsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -817,8 +741,6 @@ public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -841,8 +763,6 @@ public Builder setChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -862,8 +782,6 @@ public Builder setChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -885,8 +803,6 @@ public Builder addChannelConnections(com.google.cloud.eventarc.v1.ChannelConnect
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -909,8 +825,6 @@ public Builder addChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -930,8 +844,6 @@ public Builder addChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -951,8 +863,6 @@ public Builder addChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -964,7 +874,8 @@ public Builder addAllChannelConnections(
         java.lang.Iterable values) {
       if (channelConnectionsBuilder_ == null) {
         ensureChannelConnectionsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channelConnections_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, channelConnections_);
         onChanged();
       } else {
         channelConnectionsBuilder_.addAllMessages(values);
@@ -972,8 +883,6 @@ public Builder addAllChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -992,8 +901,6 @@ public Builder clearChannelConnections() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1012,8 +919,6 @@ public Builder removeChannelConnections(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1026,8 +931,6 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnecti
       return getChannelConnectionsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1038,14 +941,11 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnecti
     public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(
         int index) {
       if (channelConnectionsBuilder_ == null) {
-        return channelConnections_.get(index);
-      } else {
+        return channelConnections_.get(index);  } else {
         return channelConnectionsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1053,8 +953,8 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List
-        getChannelConnectionsOrBuilderList() {
+    public java.util.List 
+         getChannelConnectionsOrBuilderList() {
       if (channelConnectionsBuilder_ != null) {
         return channelConnectionsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1062,8 +962,6 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1072,12 +970,10 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnectionsBuilder() {
-      return getChannelConnectionsFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
+      return getChannelConnectionsFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1087,12 +983,10 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnectionsBuilder(
         int index) {
-      return getChannelConnectionsFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
+      return getChannelConnectionsFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1100,22 +994,16 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List
-        getChannelConnectionsBuilderList() {
+    public java.util.List 
+         getChannelConnectionsBuilderList() {
       return getChannelConnectionsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
+        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> 
         getChannelConnectionsFieldBuilder() {
       if (channelConnectionsBuilder_ == null) {
-        channelConnectionsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.ChannelConnection,
-                com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-                com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
+        channelConnectionsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
                 channelConnections_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1127,8 +1015,6 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1136,13 +1022,13 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1151,8 +1037,6 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1160,14 +1044,15 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1175,8 +1060,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1184,22 +1067,20 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1207,18 +1088,15 @@ public Builder setNextPageToken(java.lang.String value) {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1226,67 +1104,57 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList
+        getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1294,90 +1162,80 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString
+        getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(int index, java.lang.String value) {
+    public Builder setUnreachable(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(java.lang.String value) {
+    public Builder addUnreachable(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(java.lang.Iterable values) {
+    public Builder addAllUnreachable(
+        java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, unreachable_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1387,30 +1245,28 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1420,12 +1276,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
   private static final com.google.cloud.eventarc.v1.ListChannelConnectionsResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse();
   }
@@ -1434,16 +1290,16 @@ public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListChannelConnectionsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListChannelConnectionsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListChannelConnectionsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListChannelConnectionsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1458,4 +1314,6 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
similarity index 75%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
index 1bb4d969..2228da75 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelConnectionsResponseOrBuilder
-    extends
+public interface ListChannelConnectionsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -33,10 +15,9 @@ public interface ListChannelConnectionsResponseOrBuilder
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  java.util.List getChannelConnectionsList();
+  java.util.List 
+      getChannelConnectionsList();
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -46,8 +27,6 @@ public interface ListChannelConnectionsResponseOrBuilder
    */
   com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int index);
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -57,8 +36,6 @@ public interface ListChannelConnectionsResponseOrBuilder
    */
   int getChannelConnectionsCount();
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -66,11 +43,9 @@ public interface ListChannelConnectionsResponseOrBuilder
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  java.util.List
+  java.util.List 
       getChannelConnectionsOrBuilderList();
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -78,11 +53,10 @@ public interface ListChannelConnectionsResponseOrBuilder
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(int index);
+  com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -90,13 +64,10 @@ public interface ListChannelConnectionsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -104,59 +75,49 @@ public interface ListChannelConnectionsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  java.util.List getUnreachableList();
+  java.util.List
+      getUnreachableList();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString getUnreachableBytes(int index);
+  com.google.protobuf.ByteString
+      getUnreachableBytes(int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
index d3d8d51b..7ab1354f 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the ListChannels method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsRequest}
  */
-public final class ListChannelsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListChannelsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelsRequest)
     ListChannelsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListChannelsRequest.newBuilder() to construct.
   private ListChannelsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListChannelsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -45,15 +27,16 @@ private ListChannelsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListChannelsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListChannelsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,39 +55,36 @@ private ListChannelsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              orderBy_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            pageToken_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            orderBy_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -112,41 +92,34 @@ private ListChannelsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelsRequest.class,
-            com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelsRequest.class, com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -155,31 +128,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -190,15 +161,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * The maximum number of channels to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -209,8 +177,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -219,7 +185,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -228,15 +193,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -245,15 +209,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -264,8 +229,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -274,7 +237,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -283,15 +245,14 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -300,15 +261,16 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOrderByBytes() {
+  public com.google.protobuf.ByteString
+      getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -317,7 +279,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -329,7 +290,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -355,7 +317,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -371,18 +334,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelsRequest other =
-        (com.google.cloud.eventarc.v1.ListChannelsRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getOrderBy().equals(other.getOrderBy())) return false;
+    com.google.cloud.eventarc.v1.ListChannelsRequest other = (com.google.cloud.eventarc.v1.ListChannelsRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getOrderBy()
+        .equals(other.getOrderBy())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -407,127 +373,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the ListChannels method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelsRequest)
       com.google.cloud.eventarc.v1.ListChannelsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelsRequest.class,
-              com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelsRequest.class, com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelsRequest.newBuilder()
@@ -535,15 +492,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -559,9 +517,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -580,8 +538,7 @@ public com.google.cloud.eventarc.v1.ListChannelsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelsRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelsRequest result =
-          new com.google.cloud.eventarc.v1.ListChannelsRequest(this);
+      com.google.cloud.eventarc.v1.ListChannelsRequest result = new com.google.cloud.eventarc.v1.ListChannelsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -594,39 +551,38 @@ public com.google.cloud.eventarc.v1.ListChannelsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelsRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -634,8 +590,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -682,22 +637,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -706,23 +657,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -730,83 +678,67 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -814,38 +746,32 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -853,8 +779,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -863,13 +787,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -878,8 +802,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -888,14 +810,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -903,8 +826,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -913,22 +834,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -937,18 +856,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -957,16 +873,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
@@ -974,8 +890,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object orderBy_ = "";
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -984,13 +898,13 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -999,8 +913,6 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1009,14 +921,15 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString getOrderByBytes() {
+    public com.google.protobuf.ByteString
+        getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -1024,8 +937,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1034,22 +945,20 @@ public com.google.protobuf.ByteString getOrderByBytes() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(java.lang.String value) {
+    public Builder setOrderBy(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1058,18 +967,15 @@ public Builder setOrderBy(java.lang.String value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-
+      
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1078,23 +984,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       orderBy_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1104,12 +1010,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelsRequest)
   private static final com.google.cloud.eventarc.v1.ListChannelsRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelsRequest();
   }
@@ -1118,16 +1024,16 @@ public static com.google.cloud.eventarc.v1.ListChannelsRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListChannelsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListChannelsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListChannelsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListChannelsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1142,4 +1048,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListChannelsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
index b6babedd..87b27490 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
@@ -1,74 +1,44 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelsRequestOrBuilder
-    extends
+public interface ListChannelsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * The maximum number of channels to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -77,13 +47,10 @@ public interface ListChannelsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -92,14 +59,12 @@ public interface ListChannelsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -108,13 +73,10 @@ public interface ListChannelsRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -123,8 +85,8 @@ public interface ListChannelsRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString getOrderByBytes();
+  com.google.protobuf.ByteString
+      getOrderByBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
index f030c1d6..6d64b30d 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The response message for the `ListChannels` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsResponse}
  */
-public final class ListChannelsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListChannelsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelsResponse)
     ListChannelsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListChannelsResponse.newBuilder() to construct.
   private ListChannelsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListChannelsResponse() {
     channels_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -45,15 +27,16 @@ private ListChannelsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListChannelsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListChannelsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,41 +56,37 @@ private ListChannelsResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                channels_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              channels_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              channels_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            channels_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              unreachable_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            unreachable_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -115,7 +94,8 @@ private ListChannelsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         channels_ = java.util.Collections.unmodifiableList(channels_);
@@ -127,27 +107,22 @@ private ListChannelsResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelsResponse.class,
-            com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelsResponse.class, com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
   }
 
   public static final int CHANNELS_FIELD_NUMBER = 1;
   private java.util.List channels_;
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -159,8 +134,6 @@ public java.util.List getChannelsList() {
     return channels_;
   }
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -168,13 +141,11 @@ public java.util.List getChannelsList() {
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getChannelsOrBuilderList() {
     return channels_;
   }
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -186,8 +157,6 @@ public int getChannelsCount() {
     return channels_.size();
   }
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -199,8 +168,6 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
     return channels_.get(index);
   }
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -208,22 +175,20 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
+      int index) {
     return channels_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -232,30 +197,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -266,42 +231,34 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList
+      getUnreachableList() {
     return unreachable_;
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -309,23 +266,20 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString
+      getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -337,7 +291,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < channels_.size(); i++) {
       output.writeMessage(1, channels_.get(i));
     }
@@ -357,7 +312,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < channels_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, channels_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, channels_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -378,17 +334,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelsResponse other =
-        (com.google.cloud.eventarc.v1.ListChannelsResponse) obj;
+    com.google.cloud.eventarc.v1.ListChannelsResponse other = (com.google.cloud.eventarc.v1.ListChannelsResponse) obj;
 
-    if (!getChannelsList().equals(other.getChannelsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
+    if (!getChannelsList()
+        .equals(other.getChannelsList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList()
+        .equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -416,126 +374,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response message for the `ListChannels` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelsResponse)
       com.google.cloud.eventarc.v1.ListChannelsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelsResponse.class,
-              com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelsResponse.class, com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelsResponse.newBuilder()
@@ -543,17 +492,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getChannelsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -571,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -592,8 +541,7 @@ public com.google.cloud.eventarc.v1.ListChannelsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelsResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelsResponse result =
-          new com.google.cloud.eventarc.v1.ListChannelsResponse(this);
+      com.google.cloud.eventarc.v1.ListChannelsResponse result = new com.google.cloud.eventarc.v1.ListChannelsResponse(this);
       int from_bitField0_ = bitField0_;
       if (channelsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -618,39 +566,38 @@ public com.google.cloud.eventarc.v1.ListChannelsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelsResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsResponse) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -658,8 +605,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance()) return this;
       if (channelsBuilder_ == null) {
         if (!other.channels_.isEmpty()) {
           if (channels_.isEmpty()) {
@@ -678,10 +624,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsResponse other
             channelsBuilder_ = null;
             channels_ = other.channels_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            channelsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getChannelsFieldBuilder()
-                    : null;
+            channelsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getChannelsFieldBuilder() : null;
           } else {
             channelsBuilder_.addAllMessages(other.channels_);
           }
@@ -720,8 +665,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListChannelsResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -730,28 +674,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List channels_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureChannelsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         channels_ = new java.util.ArrayList(channels_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
-        channelsBuilder_;
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelsBuilder_;
 
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -766,8 +703,6 @@ public java.util.List getChannelsList() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -782,8 +717,6 @@ public int getChannelsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -798,15 +731,14 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder setChannels(int index, com.google.cloud.eventarc.v1.Channel value) {
+    public Builder setChannels(
+        int index, com.google.cloud.eventarc.v1.Channel value) {
       if (channelsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -820,8 +752,6 @@ public Builder setChannels(int index, com.google.cloud.eventarc.v1.Channel value
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -840,8 +770,6 @@ public Builder setChannels(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -862,15 +790,14 @@ public Builder addChannels(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder addChannels(int index, com.google.cloud.eventarc.v1.Channel value) {
+    public Builder addChannels(
+        int index, com.google.cloud.eventarc.v1.Channel value) {
       if (channelsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -884,15 +811,14 @@ public Builder addChannels(int index, com.google.cloud.eventarc.v1.Channel value
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder addChannels(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder addChannels(
+        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelsBuilder_ == null) {
         ensureChannelsIsMutable();
         channels_.add(builderForValue.build());
@@ -903,8 +829,6 @@ public Builder addChannels(com.google.cloud.eventarc.v1.Channel.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -923,8 +847,6 @@ public Builder addChannels(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -935,7 +857,8 @@ public Builder addAllChannels(
         java.lang.Iterable values) {
       if (channelsBuilder_ == null) {
         ensureChannelsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channels_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, channels_);
         onChanged();
       } else {
         channelsBuilder_.addAllMessages(values);
@@ -943,8 +866,6 @@ public Builder addAllChannels(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -962,8 +883,6 @@ public Builder clearChannels() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -981,44 +900,39 @@ public Builder removeChannels(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.Channel.Builder getChannelsBuilder(int index) {
+    public com.google.cloud.eventarc.v1.Channel.Builder getChannelsBuilder(
+        int index) {
       return getChannelsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
+        int index) {
       if (channelsBuilder_ == null) {
-        return channels_.get(index);
-      } else {
+        return channels_.get(index);  } else {
         return channelsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public java.util.List
-        getChannelsOrBuilderList() {
+    public java.util.List 
+         getChannelsOrBuilderList() {
       if (channelsBuilder_ != null) {
         return channelsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1026,8 +940,6 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int in
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -1035,47 +947,42 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int in
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
     public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder() {
-      return getChannelsFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
+      return getChannelsFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(int index) {
-      return getChannelsFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(
+        int index) {
+      return getChannelsFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public java.util.List getChannelsBuilderList() {
+    public java.util.List 
+         getChannelsBuilderList() {
       return getChannelsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
         getChannelsFieldBuilder() {
       if (channelsBuilder_ == null) {
-        channelsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Channel,
-                com.google.cloud.eventarc.v1.Channel.Builder,
-                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                channels_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        channelsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                channels_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         channels_ = null;
       }
       return channelsBuilder_;
@@ -1083,21 +990,19 @@ public java.util.List getChannelsB
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1106,22 +1011,21 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1129,115 +1033,98 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList
+        getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1245,90 +1132,80 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString
+        getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(int index, java.lang.String value) {
+    public Builder setUnreachable(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(java.lang.String value) {
+    public Builder addUnreachable(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(java.lang.Iterable values) {
+    public Builder addAllUnreachable(
+        java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, unreachable_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1338,30 +1215,28 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1371,12 +1246,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelsResponse)
   private static final com.google.cloud.eventarc.v1.ListChannelsResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelsResponse();
   }
@@ -1385,16 +1260,16 @@ public static com.google.cloud.eventarc.v1.ListChannelsResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListChannelsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListChannelsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListChannelsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListChannelsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1409,4 +1284,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListChannelsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
similarity index 73%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
index 3778e959..f3718bc9 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelsResponseOrBuilder
-    extends
+public interface ListChannelsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  java.util.List getChannelsList();
+  java.util.List 
+      getChannelsList();
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -44,8 +25,6 @@ public interface ListChannelsResponseOrBuilder
    */
   com.google.cloud.eventarc.v1.Channel getChannels(int index);
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -54,102 +33,84 @@ public interface ListChannelsResponseOrBuilder
    */
   int getChannelsCount();
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  java.util.List
+  java.util.List 
       getChannelsOrBuilderList();
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index);
+  com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  java.util.List getUnreachableList();
+  java.util.List
+      getUnreachableList();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString getUnreachableBytes(int index);
+  com.google.protobuf.ByteString
+      getUnreachableBytes(int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
index da8b4ef4..e821cea5 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the ListProviders method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersRequest}
  */
-public final class ListProvidersRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListProvidersRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListProvidersRequest)
     ListProvidersRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListProvidersRequest.newBuilder() to construct.
   private ListProvidersRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListProvidersRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -46,15 +28,16 @@ private ListProvidersRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListProvidersRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListProvidersRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,46 +56,42 @@ private ListProvidersRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              orderBy_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageToken_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              filter_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            orderBy_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            filter_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,41 +99,34 @@ private ListProvidersRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListProvidersRequest.class,
-            com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListProvidersRequest.class, com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -163,31 +135,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -198,14 +168,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * The maximum number of providers to return on each page.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -216,8 +183,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -226,7 +191,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -235,15 +199,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -252,15 +215,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -271,8 +235,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -281,7 +243,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -290,15 +251,14 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -307,15 +267,16 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOrderByBytes() {
+  public com.google.protobuf.ByteString
+      getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -326,14 +287,11 @@ public com.google.protobuf.ByteString getOrderByBytes() {
   public static final int FILTER_FIELD_NUMBER = 5;
   private volatile java.lang.Object filter_;
   /**
-   *
-   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
-   *
    * @return The filter.
    */
   @java.lang.Override
@@ -342,29 +300,29 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
-   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getFilterBytes() {
+  public com.google.protobuf.ByteString
+      getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -373,7 +331,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -385,7 +342,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -414,7 +372,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -433,19 +392,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListProvidersRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListProvidersRequest other =
-        (com.google.cloud.eventarc.v1.ListProvidersRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getOrderBy().equals(other.getOrderBy())) return false;
-    if (!getFilter().equals(other.getFilter())) return false;
+    com.google.cloud.eventarc.v1.ListProvidersRequest other = (com.google.cloud.eventarc.v1.ListProvidersRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getOrderBy()
+        .equals(other.getOrderBy())) return false;
+    if (!getFilter()
+        .equals(other.getFilter())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -473,126 +436,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListProvidersRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the ListProviders method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListProvidersRequest)
       com.google.cloud.eventarc.v1.ListProvidersRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListProvidersRequest.class,
-              com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListProvidersRequest.class, com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListProvidersRequest.newBuilder()
@@ -600,15 +554,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -626,9 +581,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
     }
 
     @java.lang.Override
@@ -647,8 +602,7 @@ public com.google.cloud.eventarc.v1.ListProvidersRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListProvidersRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListProvidersRequest result =
-          new com.google.cloud.eventarc.v1.ListProvidersRequest(this);
+      com.google.cloud.eventarc.v1.ListProvidersRequest result = new com.google.cloud.eventarc.v1.ListProvidersRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -662,39 +616,38 @@ public com.google.cloud.eventarc.v1.ListProvidersRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListProvidersRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -702,8 +655,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -742,8 +694,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListProvidersRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListProvidersRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -755,22 +706,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -779,23 +726,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -803,82 +747,66 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -886,36 +814,30 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -923,8 +845,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -933,13 +853,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -948,8 +868,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -958,14 +876,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -973,8 +892,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -983,22 +900,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -1007,18 +922,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -1027,16 +939,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
@@ -1044,8 +956,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object orderBy_ = "";
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1054,13 +964,13 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -1069,8 +979,6 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1079,14 +987,15 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString getOrderByBytes() {
+    public com.google.protobuf.ByteString
+        getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -1094,8 +1003,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1104,22 +1011,20 @@ public com.google.protobuf.ByteString getOrderByBytes() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(java.lang.String value) {
+    public Builder setOrderBy(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1128,18 +1033,15 @@ public Builder setOrderBy(java.lang.String value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-
+      
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1148,16 +1050,16 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       orderBy_ = value;
       onChanged();
       return this;
@@ -1165,20 +1067,18 @@ public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object filter_ = "";
     /**
-     *
-     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
-     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -1187,21 +1087,20 @@ public java.lang.String getFilter() {
       }
     }
     /**
-     *
-     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
-     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString getFilterBytes() {
+    public com.google.protobuf.ByteString
+        getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1209,68 +1108,61 @@ public com.google.protobuf.ByteString getFilterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
-     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(java.lang.String value) {
+    public Builder setFilter(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       filter_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
-     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-
+      
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
-     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       filter_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1280,12 +1172,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListProvidersRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListProvidersRequest)
   private static final com.google.cloud.eventarc.v1.ListProvidersRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListProvidersRequest();
   }
@@ -1294,16 +1186,16 @@ public static com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListProvidersRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListProvidersRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListProvidersRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListProvidersRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1318,4 +1210,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
similarity index 67%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
index b385857b..c9c89438 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
@@ -1,73 +1,43 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListProvidersRequestOrBuilder
-    extends
+public interface ListProvidersRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListProvidersRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * The maximum number of providers to return on each page.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -76,13 +46,10 @@ public interface ListProvidersRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -91,14 +58,12 @@ public interface ListProvidersRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -107,13 +72,10 @@ public interface ListProvidersRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -122,33 +84,28 @@ public interface ListProvidersRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString getOrderByBytes();
+  com.google.protobuf.ByteString
+      getOrderByBytes();
 
   /**
-   *
-   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
-   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
-   *
-   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
-   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString getFilterBytes();
+  com.google.protobuf.ByteString
+      getFilterBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
index f083e7c4..915d2af2 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The response message for the `ListProviders` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersResponse}
  */
-public final class ListProvidersResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListProvidersResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListProvidersResponse)
     ListProvidersResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListProvidersResponse.newBuilder() to construct.
   private ListProvidersResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListProvidersResponse() {
     providers_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -45,15 +27,16 @@ private ListProvidersResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListProvidersResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListProvidersResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,41 +56,37 @@ private ListProvidersResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                providers_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              providers_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Provider.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              providers_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            providers_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.Provider.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              unreachable_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            unreachable_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -115,7 +94,8 @@ private ListProvidersResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         providers_ = java.util.Collections.unmodifiableList(providers_);
@@ -127,27 +107,22 @@ private ListProvidersResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListProvidersResponse.class,
-            com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListProvidersResponse.class, com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
   }
 
   public static final int PROVIDERS_FIELD_NUMBER = 1;
   private java.util.List providers_;
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -159,8 +134,6 @@ public java.util.List getProvidersList()
     return providers_;
   }
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -168,13 +141,11 @@ public java.util.List getProvidersList()
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getProvidersOrBuilderList() {
     return providers_;
   }
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -186,8 +157,6 @@ public int getProvidersCount() {
     return providers_.size();
   }
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -199,8 +168,6 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
     return providers_.get(index);
   }
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -208,22 +175,20 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
+      int index) {
     return providers_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -232,30 +197,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -266,42 +231,34 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList
+      getUnreachableList() {
     return unreachable_;
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -309,23 +266,20 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString
+      getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -337,7 +291,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < providers_.size(); i++) {
       output.writeMessage(1, providers_.get(i));
     }
@@ -357,7 +312,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < providers_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, providers_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, providers_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -378,17 +334,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListProvidersResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListProvidersResponse other =
-        (com.google.cloud.eventarc.v1.ListProvidersResponse) obj;
+    com.google.cloud.eventarc.v1.ListProvidersResponse other = (com.google.cloud.eventarc.v1.ListProvidersResponse) obj;
 
-    if (!getProvidersList().equals(other.getProvidersList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
+    if (!getProvidersList()
+        .equals(other.getProvidersList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList()
+        .equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -416,126 +374,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListProvidersResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response message for the `ListProviders` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListProvidersResponse)
       com.google.cloud.eventarc.v1.ListProvidersResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListProvidersResponse.class,
-              com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListProvidersResponse.class, com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListProvidersResponse.newBuilder()
@@ -543,17 +492,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getProvidersFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -571,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
     }
 
     @java.lang.Override
@@ -592,8 +541,7 @@ public com.google.cloud.eventarc.v1.ListProvidersResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListProvidersResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListProvidersResponse result =
-          new com.google.cloud.eventarc.v1.ListProvidersResponse(this);
+      com.google.cloud.eventarc.v1.ListProvidersResponse result = new com.google.cloud.eventarc.v1.ListProvidersResponse(this);
       int from_bitField0_ = bitField0_;
       if (providersBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -618,39 +566,38 @@ public com.google.cloud.eventarc.v1.ListProvidersResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListProvidersResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersResponse) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -658,8 +605,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance()) return this;
       if (providersBuilder_ == null) {
         if (!other.providers_.isEmpty()) {
           if (providers_.isEmpty()) {
@@ -678,10 +624,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersResponse othe
             providersBuilder_ = null;
             providers_ = other.providers_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            providersBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getProvidersFieldBuilder()
-                    : null;
+            providersBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getProvidersFieldBuilder() : null;
           } else {
             providersBuilder_.addAllMessages(other.providers_);
           }
@@ -720,8 +665,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListProvidersResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListProvidersResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -730,28 +674,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List providers_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureProvidersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         providers_ = new java.util.ArrayList(providers_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Provider,
-            com.google.cloud.eventarc.v1.Provider.Builder,
-            com.google.cloud.eventarc.v1.ProviderOrBuilder>
-        providersBuilder_;
+        com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder> providersBuilder_;
 
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -766,8 +703,6 @@ public java.util.List getProvidersList()
       }
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -782,8 +717,6 @@ public int getProvidersCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -798,15 +731,14 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder setProviders(int index, com.google.cloud.eventarc.v1.Provider value) {
+    public Builder setProviders(
+        int index, com.google.cloud.eventarc.v1.Provider value) {
       if (providersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -820,8 +752,6 @@ public Builder setProviders(int index, com.google.cloud.eventarc.v1.Provider val
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -840,8 +770,6 @@ public Builder setProviders(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -862,15 +790,14 @@ public Builder addProviders(com.google.cloud.eventarc.v1.Provider value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder addProviders(int index, com.google.cloud.eventarc.v1.Provider value) {
+    public Builder addProviders(
+        int index, com.google.cloud.eventarc.v1.Provider value) {
       if (providersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -884,15 +811,14 @@ public Builder addProviders(int index, com.google.cloud.eventarc.v1.Provider val
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder addProviders(com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
+    public Builder addProviders(
+        com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
       if (providersBuilder_ == null) {
         ensureProvidersIsMutable();
         providers_.add(builderForValue.build());
@@ -903,8 +829,6 @@ public Builder addProviders(com.google.cloud.eventarc.v1.Provider.Builder builde
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -923,8 +847,6 @@ public Builder addProviders(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -935,7 +857,8 @@ public Builder addAllProviders(
         java.lang.Iterable values) {
       if (providersBuilder_ == null) {
         ensureProvidersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, providers_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, providers_);
         onChanged();
       } else {
         providersBuilder_.addAllMessages(values);
@@ -943,8 +866,6 @@ public Builder addAllProviders(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -962,8 +883,6 @@ public Builder clearProviders() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -981,44 +900,39 @@ public Builder removeProviders(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.Provider.Builder getProvidersBuilder(int index) {
+    public com.google.cloud.eventarc.v1.Provider.Builder getProvidersBuilder(
+        int index) {
       return getProvidersFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
+        int index) {
       if (providersBuilder_ == null) {
-        return providers_.get(index);
-      } else {
+        return providers_.get(index);  } else {
         return providersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public java.util.List
-        getProvidersOrBuilderList() {
+    public java.util.List 
+         getProvidersOrBuilderList() {
       if (providersBuilder_ != null) {
         return providersBuilder_.getMessageOrBuilderList();
       } else {
@@ -1026,8 +940,6 @@ public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int
       }
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -1035,47 +947,42 @@ public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
     public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder() {
-      return getProvidersFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
+      return getProvidersFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(int index) {
-      return getProvidersFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(
+        int index) {
+      return getProvidersFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public java.util.List getProvidersBuilderList() {
+    public java.util.List 
+         getProvidersBuilderList() {
       return getProvidersFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Provider,
-            com.google.cloud.eventarc.v1.Provider.Builder,
-            com.google.cloud.eventarc.v1.ProviderOrBuilder>
+        com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder> 
         getProvidersFieldBuilder() {
       if (providersBuilder_ == null) {
-        providersBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Provider,
-                com.google.cloud.eventarc.v1.Provider.Builder,
-                com.google.cloud.eventarc.v1.ProviderOrBuilder>(
-                providers_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        providersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder>(
+                providers_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         providers_ = null;
       }
       return providersBuilder_;
@@ -1083,21 +990,19 @@ public java.util.List getProvider
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1106,22 +1011,21 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1129,115 +1033,98 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList
+        getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1245,90 +1132,80 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString
+        getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(int index, java.lang.String value) {
+    public Builder setUnreachable(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(java.lang.String value) {
+    public Builder addUnreachable(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(java.lang.Iterable values) {
+    public Builder addAllUnreachable(
+        java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, unreachable_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1338,30 +1215,28 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1371,12 +1246,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListProvidersResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListProvidersResponse)
   private static final com.google.cloud.eventarc.v1.ListProvidersResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListProvidersResponse();
   }
@@ -1385,16 +1260,16 @@ public static com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListProvidersResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListProvidersResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListProvidersResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListProvidersResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1409,4 +1284,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
similarity index 73%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
index 5635e77c..ca7bcad1 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListProvidersResponseOrBuilder
-    extends
+public interface ListProvidersResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListProvidersResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  java.util.List getProvidersList();
+  java.util.List 
+      getProvidersList();
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -44,8 +25,6 @@ public interface ListProvidersResponseOrBuilder
    */
   com.google.cloud.eventarc.v1.Provider getProviders(int index);
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -54,102 +33,84 @@ public interface ListProvidersResponseOrBuilder
    */
   int getProvidersCount();
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  java.util.List
+  java.util.List 
       getProvidersOrBuilderList();
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index);
+  com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  java.util.List getUnreachableList();
+  java.util.List
+      getUnreachableList();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString getUnreachableBytes(int index);
+  com.google.protobuf.ByteString
+      getUnreachableBytes(int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
index 58fe9733..6a1f49f9 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the ListTriggers method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersRequest}
  */
-public final class ListTriggersRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListTriggersRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListTriggersRequest)
     ListTriggersRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListTriggersRequest.newBuilder() to construct.
   private ListTriggersRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListTriggersRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -45,15 +27,16 @@ private ListTriggersRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListTriggersRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListTriggersRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,39 +55,36 @@ private ListTriggersRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              orderBy_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            pageToken_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            orderBy_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -112,41 +92,34 @@ private ListTriggersRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListTriggersRequest.class,
-            com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListTriggersRequest.class, com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -155,31 +128,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -190,15 +161,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * The maximum number of triggers to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -209,8 +177,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -219,7 +185,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -228,15 +193,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -245,15 +209,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -264,8 +229,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -274,7 +237,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -283,15 +245,14 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -300,15 +261,16 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOrderByBytes() {
+  public com.google.protobuf.ByteString
+      getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -317,7 +279,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -329,7 +290,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -355,7 +317,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -371,18 +334,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListTriggersRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListTriggersRequest other =
-        (com.google.cloud.eventarc.v1.ListTriggersRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getOrderBy().equals(other.getOrderBy())) return false;
+    com.google.cloud.eventarc.v1.ListTriggersRequest other = (com.google.cloud.eventarc.v1.ListTriggersRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getOrderBy()
+        .equals(other.getOrderBy())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -407,127 +373,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListTriggersRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the ListTriggers method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListTriggersRequest)
       com.google.cloud.eventarc.v1.ListTriggersRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListTriggersRequest.class,
-              com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListTriggersRequest.class, com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListTriggersRequest.newBuilder()
@@ -535,15 +492,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -559,9 +517,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
     }
 
     @java.lang.Override
@@ -580,8 +538,7 @@ public com.google.cloud.eventarc.v1.ListTriggersRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListTriggersRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListTriggersRequest result =
-          new com.google.cloud.eventarc.v1.ListTriggersRequest(this);
+      com.google.cloud.eventarc.v1.ListTriggersRequest result = new com.google.cloud.eventarc.v1.ListTriggersRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -594,39 +551,38 @@ public com.google.cloud.eventarc.v1.ListTriggersRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListTriggersRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -634,8 +590,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -682,22 +637,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -706,23 +657,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -730,83 +678,67 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -814,38 +746,32 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -853,8 +779,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -863,13 +787,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -878,8 +802,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -888,14 +810,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -903,8 +826,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -913,22 +834,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -937,18 +856,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -957,16 +873,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
@@ -974,8 +890,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object orderBy_ = "";
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -984,13 +898,13 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -999,8 +913,6 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1009,14 +921,15 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString getOrderByBytes() {
+    public com.google.protobuf.ByteString
+        getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -1024,8 +937,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1034,22 +945,20 @@ public com.google.protobuf.ByteString getOrderByBytes() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(java.lang.String value) {
+    public Builder setOrderBy(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1058,18 +967,15 @@ public Builder setOrderBy(java.lang.String value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-
+      
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1078,23 +984,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       orderBy_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1104,12 +1010,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListTriggersRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListTriggersRequest)
   private static final com.google.cloud.eventarc.v1.ListTriggersRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListTriggersRequest();
   }
@@ -1118,16 +1024,16 @@ public static com.google.cloud.eventarc.v1.ListTriggersRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListTriggersRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListTriggersRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListTriggersRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListTriggersRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1142,4 +1048,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListTriggersRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
index 9a7da782..eafaea1f 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
@@ -1,74 +1,44 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListTriggersRequestOrBuilder
-    extends
+public interface ListTriggersRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListTriggersRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * The maximum number of triggers to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -77,13 +47,10 @@ public interface ListTriggersRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -92,14 +59,12 @@ public interface ListTriggersRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -108,13 +73,10 @@ public interface ListTriggersRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -123,8 +85,8 @@ public interface ListTriggersRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString getOrderByBytes();
+  com.google.protobuf.ByteString
+      getOrderByBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
index bda6d309..6450c710 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The response message for the `ListTriggers` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersResponse}
  */
-public final class ListTriggersResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListTriggersResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListTriggersResponse)
     ListTriggersResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListTriggersResponse.newBuilder() to construct.
   private ListTriggersResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListTriggersResponse() {
     triggers_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -45,15 +27,16 @@ private ListTriggersResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListTriggersResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListTriggersResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,41 +56,37 @@ private ListTriggersResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                triggers_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              triggers_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              triggers_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            triggers_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              unreachable_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            unreachable_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -115,7 +94,8 @@ private ListTriggersResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         triggers_ = java.util.Collections.unmodifiableList(triggers_);
@@ -127,27 +107,22 @@ private ListTriggersResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListTriggersResponse.class,
-            com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListTriggersResponse.class, com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
   }
 
   public static final int TRIGGERS_FIELD_NUMBER = 1;
   private java.util.List triggers_;
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -159,8 +134,6 @@ public java.util.List getTriggersList() {
     return triggers_;
   }
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -168,13 +141,11 @@ public java.util.List getTriggersList() {
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getTriggersOrBuilderList() {
     return triggers_;
   }
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -186,8 +157,6 @@ public int getTriggersCount() {
     return triggers_.size();
   }
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -199,8 +168,6 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
     return triggers_.get(index);
   }
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -208,22 +175,20 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
+      int index) {
     return triggers_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -232,30 +197,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -266,42 +231,34 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList
+      getUnreachableList() {
     return unreachable_;
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -309,23 +266,20 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString
+      getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -337,7 +291,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < triggers_.size(); i++) {
       output.writeMessage(1, triggers_.get(i));
     }
@@ -357,7 +312,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < triggers_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, triggers_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, triggers_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -378,17 +334,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListTriggersResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListTriggersResponse other =
-        (com.google.cloud.eventarc.v1.ListTriggersResponse) obj;
+    com.google.cloud.eventarc.v1.ListTriggersResponse other = (com.google.cloud.eventarc.v1.ListTriggersResponse) obj;
 
-    if (!getTriggersList().equals(other.getTriggersList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
+    if (!getTriggersList()
+        .equals(other.getTriggersList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList()
+        .equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -416,126 +374,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListTriggersResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response message for the `ListTriggers` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListTriggersResponse)
       com.google.cloud.eventarc.v1.ListTriggersResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListTriggersResponse.class,
-              com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListTriggersResponse.class, com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListTriggersResponse.newBuilder()
@@ -543,17 +492,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getTriggersFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -571,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
     }
 
     @java.lang.Override
@@ -592,8 +541,7 @@ public com.google.cloud.eventarc.v1.ListTriggersResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListTriggersResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListTriggersResponse result =
-          new com.google.cloud.eventarc.v1.ListTriggersResponse(this);
+      com.google.cloud.eventarc.v1.ListTriggersResponse result = new com.google.cloud.eventarc.v1.ListTriggersResponse(this);
       int from_bitField0_ = bitField0_;
       if (triggersBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -618,39 +566,38 @@ public com.google.cloud.eventarc.v1.ListTriggersResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListTriggersResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersResponse) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -658,8 +605,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance()) return this;
       if (triggersBuilder_ == null) {
         if (!other.triggers_.isEmpty()) {
           if (triggers_.isEmpty()) {
@@ -678,10 +624,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersResponse other
             triggersBuilder_ = null;
             triggers_ = other.triggers_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            triggersBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getTriggersFieldBuilder()
-                    : null;
+            triggersBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getTriggersFieldBuilder() : null;
           } else {
             triggersBuilder_.addAllMessages(other.triggers_);
           }
@@ -720,8 +665,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListTriggersResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListTriggersResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -730,28 +674,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List triggers_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureTriggersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         triggers_ = new java.util.ArrayList(triggers_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
-        triggersBuilder_;
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggersBuilder_;
 
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -766,8 +703,6 @@ public java.util.List getTriggersList() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -782,8 +717,6 @@ public int getTriggersCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -798,15 +731,14 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder setTriggers(int index, com.google.cloud.eventarc.v1.Trigger value) {
+    public Builder setTriggers(
+        int index, com.google.cloud.eventarc.v1.Trigger value) {
       if (triggersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -820,8 +752,6 @@ public Builder setTriggers(int index, com.google.cloud.eventarc.v1.Trigger value
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -840,8 +770,6 @@ public Builder setTriggers(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -862,15 +790,14 @@ public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder addTriggers(int index, com.google.cloud.eventarc.v1.Trigger value) {
+    public Builder addTriggers(
+        int index, com.google.cloud.eventarc.v1.Trigger value) {
       if (triggersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -884,15 +811,14 @@ public Builder addTriggers(int index, com.google.cloud.eventarc.v1.Trigger value
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder addTriggers(
+        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggersBuilder_ == null) {
         ensureTriggersIsMutable();
         triggers_.add(builderForValue.build());
@@ -903,8 +829,6 @@ public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -923,8 +847,6 @@ public Builder addTriggers(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -935,7 +857,8 @@ public Builder addAllTriggers(
         java.lang.Iterable values) {
       if (triggersBuilder_ == null) {
         ensureTriggersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, triggers_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, triggers_);
         onChanged();
       } else {
         triggersBuilder_.addAllMessages(values);
@@ -943,8 +866,6 @@ public Builder addAllTriggers(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -962,8 +883,6 @@ public Builder clearTriggers() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -981,44 +900,39 @@ public Builder removeTriggers(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.Trigger.Builder getTriggersBuilder(int index) {
+    public com.google.cloud.eventarc.v1.Trigger.Builder getTriggersBuilder(
+        int index) {
       return getTriggersFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
+        int index) {
       if (triggersBuilder_ == null) {
-        return triggers_.get(index);
-      } else {
+        return triggers_.get(index);  } else {
         return triggersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public java.util.List
-        getTriggersOrBuilderList() {
+    public java.util.List 
+         getTriggersOrBuilderList() {
       if (triggersBuilder_ != null) {
         return triggersBuilder_.getMessageOrBuilderList();
       } else {
@@ -1026,8 +940,6 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int in
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -1035,47 +947,42 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int in
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder() {
-      return getTriggersFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
+      return getTriggersFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(int index) {
-      return getTriggersFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(
+        int index) {
+      return getTriggersFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public java.util.List getTriggersBuilderList() {
+    public java.util.List 
+         getTriggersBuilderList() {
       return getTriggersFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
         getTriggersFieldBuilder() {
       if (triggersBuilder_ == null) {
-        triggersBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Trigger,
-                com.google.cloud.eventarc.v1.Trigger.Builder,
-                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                triggers_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        triggersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                triggers_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         triggers_ = null;
       }
       return triggersBuilder_;
@@ -1083,21 +990,19 @@ public java.util.List getTriggersB
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1106,22 +1011,21 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1129,115 +1033,98 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList
+        getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1245,90 +1132,80 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString
+        getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(int index, java.lang.String value) {
+    public Builder setUnreachable(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(java.lang.String value) {
+    public Builder addUnreachable(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(java.lang.Iterable values) {
+    public Builder addAllUnreachable(
+        java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, unreachable_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1338,30 +1215,28 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1371,12 +1246,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListTriggersResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListTriggersResponse)
   private static final com.google.cloud.eventarc.v1.ListTriggersResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListTriggersResponse();
   }
@@ -1385,16 +1260,16 @@ public static com.google.cloud.eventarc.v1.ListTriggersResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListTriggersResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListTriggersResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListTriggersResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListTriggersResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1409,4 +1284,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListTriggersResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
similarity index 73%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
index aeec3d76..cf8c45e6 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListTriggersResponseOrBuilder
-    extends
+public interface ListTriggersResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListTriggersResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  java.util.List getTriggersList();
+  java.util.List 
+      getTriggersList();
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -44,8 +25,6 @@ public interface ListTriggersResponseOrBuilder
    */
   com.google.cloud.eventarc.v1.Trigger getTriggers(int index);
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -54,102 +33,84 @@ public interface ListTriggersResponseOrBuilder
    */
   int getTriggersCount();
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  java.util.List
+  java.util.List 
       getTriggersOrBuilderList();
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index);
+  com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  java.util.List getUnreachableList();
+  java.util.List
+      getUnreachableList();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString getUnreachableBytes(int index);
+  com.google.protobuf.ByteString
+      getUnreachableBytes(int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
index de1a3b7f..d0178794 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents the metadata of the long-running operation.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.OperationMetadata}
  */
-public final class OperationMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class OperationMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.OperationMetadata)
     OperationMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use OperationMetadata.newBuilder() to construct.
   private OperationMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private OperationMetadata() {
     target_ = "";
     verb_ = "";
@@ -46,15 +28,16 @@ private OperationMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new OperationMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private OperationMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,76 +56,68 @@ private OperationMetadata(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+          case 10: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 18:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (endTime_ != null) {
-                subBuilder = endTime_.toBuilder();
-              }
-              endTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(endTime_);
-                endTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              target_ = s;
-              break;
+            break;
+          }
+          case 18: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (endTime_ != null) {
+              subBuilder = endTime_.toBuilder();
             }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              verb_ = s;
-              break;
+            endTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(endTime_);
+              endTime_ = subBuilder.buildPartial();
             }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              statusMessage_ = s;
-              break;
-            }
-          case 48:
-            {
-              requestedCancellation_ = input.readBool();
-              break;
-            }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              apiVersion_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            target_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            verb_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            statusMessage_ = s;
+            break;
+          }
+          case 48: {
+
+            requestedCancellation_ = input.readBool();
+            break;
+          }
+          case 58: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            apiVersion_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -150,40 +125,34 @@ private OperationMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.OperationMetadata.class,
-            com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
+            com.google.cloud.eventarc.v1.OperationMetadata.class, com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
   }
 
   public static final int CREATE_TIME_FIELD_NUMBER = 1;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -191,15 +160,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -207,14 +172,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -224,15 +186,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp endTime_;
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -240,15 +198,11 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The endTime.
    */
   @java.lang.Override
@@ -256,14 +210,11 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
@@ -273,14 +224,11 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   public static final int TARGET_FIELD_NUMBER = 3;
   private volatile java.lang.Object target_;
   /**
-   *
-   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The target.
    */
   @java.lang.Override
@@ -289,29 +237,29 @@ public java.lang.String getTarget() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       target_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for target.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTargetBytes() {
+  public com.google.protobuf.ByteString
+      getTargetBytes() {
     java.lang.Object ref = target_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       target_ = b;
       return b;
     } else {
@@ -322,14 +270,11 @@ public com.google.protobuf.ByteString getTargetBytes() {
   public static final int VERB_FIELD_NUMBER = 4;
   private volatile java.lang.Object verb_;
   /**
-   *
-   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The verb.
    */
   @java.lang.Override
@@ -338,29 +283,29 @@ public java.lang.String getVerb() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       verb_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for verb.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getVerbBytes() {
+  public com.google.protobuf.ByteString
+      getVerbBytes() {
     java.lang.Object ref = verb_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       verb_ = b;
       return b;
     } else {
@@ -371,14 +316,11 @@ public com.google.protobuf.ByteString getVerbBytes() {
   public static final int STATUS_MESSAGE_FIELD_NUMBER = 5;
   private volatile java.lang.Object statusMessage_;
   /**
-   *
-   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The statusMessage.
    */
   @java.lang.Override
@@ -387,29 +329,29 @@ public java.lang.String getStatusMessage() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       statusMessage_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for statusMessage.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getStatusMessageBytes() {
+  public com.google.protobuf.ByteString
+      getStatusMessageBytes() {
     java.lang.Object ref = statusMessage_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       statusMessage_ = b;
       return b;
     } else {
@@ -420,8 +362,6 @@ public com.google.protobuf.ByteString getStatusMessageBytes() {
   public static final int REQUESTED_CANCELLATION_FIELD_NUMBER = 6;
   private boolean requestedCancellation_;
   /**
-   *
-   *
    * 
    * Output only. Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
@@ -430,7 +370,6 @@ public com.google.protobuf.ByteString getStatusMessageBytes() {
    * 

    *
    * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The requestedCancellation.
    */
   @java.lang.Override
@@ -441,14 +380,11 @@ public boolean getRequestedCancellation() {
   public static final int API_VERSION_FIELD_NUMBER = 7;
   private volatile java.lang.Object apiVersion_;
   /**
-   *
-   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The apiVersion.
    */
   @java.lang.Override
@@ -457,29 +393,29 @@ public java.lang.String getApiVersion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       apiVersion_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for apiVersion.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getApiVersionBytes() {
+  public com.google.protobuf.ByteString
+      getApiVersionBytes() {
     java.lang.Object ref = apiVersion_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       apiVersion_ = b;
       return b;
     } else {
@@ -488,7 +424,6 @@ public com.google.protobuf.ByteString getApiVersionBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -500,7 +435,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (createTime_ != null) {
       output.writeMessage(1, getCreateTime());
     }
@@ -532,10 +468,12 @@ public int getSerializedSize() {
 
     size = 0;
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getCreateTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getEndTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getEndTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(target_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, target_);
@@ -547,7 +485,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, statusMessage_);
     }
     if (requestedCancellation_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(6, requestedCancellation_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(6, requestedCancellation_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(apiVersion_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, apiVersion_);
@@ -560,27 +499,33 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.OperationMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.OperationMetadata other =
-        (com.google.cloud.eventarc.v1.OperationMetadata) obj;
+    com.google.cloud.eventarc.v1.OperationMetadata other = (com.google.cloud.eventarc.v1.OperationMetadata) obj;
 
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime().equals(other.getEndTime())) return false;
-    }
-    if (!getTarget().equals(other.getTarget())) return false;
-    if (!getVerb().equals(other.getVerb())) return false;
-    if (!getStatusMessage().equals(other.getStatusMessage())) return false;
-    if (getRequestedCancellation() != other.getRequestedCancellation()) return false;
-    if (!getApiVersion().equals(other.getApiVersion())) return false;
+      if (!getEndTime()
+          .equals(other.getEndTime())) return false;
+    }
+    if (!getTarget()
+        .equals(other.getTarget())) return false;
+    if (!getVerb()
+        .equals(other.getVerb())) return false;
+    if (!getStatusMessage()
+        .equals(other.getStatusMessage())) return false;
+    if (getRequestedCancellation()
+        != other.getRequestedCancellation()) return false;
+    if (!getApiVersion()
+        .equals(other.getApiVersion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -607,7 +552,8 @@ public int hashCode() {
     hash = (37 * hash) + STATUS_MESSAGE_FIELD_NUMBER;
     hash = (53 * hash) + getStatusMessage().hashCode();
     hash = (37 * hash) + REQUESTED_CANCELLATION_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getRequestedCancellation());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getRequestedCancellation());
     hash = (37 * hash) + API_VERSION_FIELD_NUMBER;
     hash = (53 * hash) + getApiVersion().hashCode();
     hash = (29 * hash) + unknownFields.hashCode();
@@ -615,127 +561,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.OperationMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents the metadata of the long-running operation.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.OperationMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.OperationMetadata)
       com.google.cloud.eventarc.v1.OperationMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.OperationMetadata.class,
-              com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
+              com.google.cloud.eventarc.v1.OperationMetadata.class, com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.OperationMetadata.newBuilder()
@@ -743,15 +680,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -781,9 +719,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -802,8 +740,7 @@ public com.google.cloud.eventarc.v1.OperationMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.OperationMetadata buildPartial() {
-      com.google.cloud.eventarc.v1.OperationMetadata result =
-          new com.google.cloud.eventarc.v1.OperationMetadata(this);
+      com.google.cloud.eventarc.v1.OperationMetadata result = new com.google.cloud.eventarc.v1.OperationMetadata(this);
       if (createTimeBuilder_ == null) {
         result.createTime_ = createTime_;
       } else {
@@ -827,39 +764,38 @@ public com.google.cloud.eventarc.v1.OperationMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.OperationMetadata) {
-        return mergeFrom((com.google.cloud.eventarc.v1.OperationMetadata) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.OperationMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -924,58 +860,39 @@ public Builder mergeFrom(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -991,17 +908,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1012,21 +926,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1038,15 +948,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1060,64 +966,48 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1125,35 +1015,24 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        endTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return endTimeBuilder_ != null || endTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -1164,14 +1043,11 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
@@ -1187,16 +1063,14 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
         onChanged();
@@ -1207,20 +1081,17 @@ public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
         if (endTime_ != null) {
           endTime_ =
-              com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
         } else {
           endTime_ = value;
         }
@@ -1232,14 +1103,11 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearEndTime() {
       if (endTimeBuilder_ == null) {
@@ -1253,59 +1121,48 @@ public Builder clearEndTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
-
+      
       onChanged();
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(), getParentForChildren(), isClean());
+        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(),
+                getParentForChildren(),
+                isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
@@ -1313,20 +1170,18 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
 
     private java.lang.Object target_ = "";
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The target.
      */
     public java.lang.String getTarget() {
       java.lang.Object ref = target_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         target_ = s;
         return s;
@@ -1335,21 +1190,20 @@ public java.lang.String getTarget() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for target.
      */
-    public com.google.protobuf.ByteString getTargetBytes() {
+    public com.google.protobuf.ByteString
+        getTargetBytes() {
       java.lang.Object ref = target_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         target_ = b;
         return b;
       } else {
@@ -1357,61 +1211,54 @@ public com.google.protobuf.ByteString getTargetBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The target to set.
      * @return This builder for chaining.
      */
-    public Builder setTarget(java.lang.String value) {
+    public Builder setTarget(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       target_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearTarget() {
-
+      
       target_ = getDefaultInstance().getTarget();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for target to set.
      * @return This builder for chaining.
      */
-    public Builder setTargetBytes(com.google.protobuf.ByteString value) {
+    public Builder setTargetBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       target_ = value;
       onChanged();
       return this;
@@ -1419,20 +1266,18 @@ public Builder setTargetBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object verb_ = "";
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The verb.
      */
     public java.lang.String getVerb() {
       java.lang.Object ref = verb_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         verb_ = s;
         return s;
@@ -1441,21 +1286,20 @@ public java.lang.String getVerb() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for verb.
      */
-    public com.google.protobuf.ByteString getVerbBytes() {
+    public com.google.protobuf.ByteString
+        getVerbBytes() {
       java.lang.Object ref = verb_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         verb_ = b;
         return b;
       } else {
@@ -1463,61 +1307,54 @@ public com.google.protobuf.ByteString getVerbBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The verb to set.
      * @return This builder for chaining.
      */
-    public Builder setVerb(java.lang.String value) {
+    public Builder setVerb(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       verb_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearVerb() {
-
+      
       verb_ = getDefaultInstance().getVerb();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for verb to set.
      * @return This builder for chaining.
      */
-    public Builder setVerbBytes(com.google.protobuf.ByteString value) {
+    public Builder setVerbBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       verb_ = value;
       onChanged();
       return this;
@@ -1525,20 +1362,18 @@ public Builder setVerbBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object statusMessage_ = "";
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The statusMessage.
      */
     public java.lang.String getStatusMessage() {
       java.lang.Object ref = statusMessage_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         statusMessage_ = s;
         return s;
@@ -1547,21 +1382,20 @@ public java.lang.String getStatusMessage() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for statusMessage.
      */
-    public com.google.protobuf.ByteString getStatusMessageBytes() {
+    public com.google.protobuf.ByteString
+        getStatusMessageBytes() {
       java.lang.Object ref = statusMessage_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         statusMessage_ = b;
         return b;
       } else {
@@ -1569,70 +1403,61 @@ public com.google.protobuf.ByteString getStatusMessageBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The statusMessage to set.
      * @return This builder for chaining.
      */
-    public Builder setStatusMessage(java.lang.String value) {
+    public Builder setStatusMessage(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       statusMessage_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearStatusMessage() {
-
+      
       statusMessage_ = getDefaultInstance().getStatusMessage();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for statusMessage to set.
      * @return This builder for chaining.
      */
-    public Builder setStatusMessageBytes(com.google.protobuf.ByteString value) {
+    public Builder setStatusMessageBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       statusMessage_ = value;
       onChanged();
       return this;
     }
 
-    private boolean requestedCancellation_;
+    private boolean requestedCancellation_ ;
     /**
-     *
-     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1641,7 +1466,6 @@ public Builder setStatusMessageBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The requestedCancellation.
      */
     @java.lang.Override
@@ -1649,8 +1473,6 @@ public boolean getRequestedCancellation() {
       return requestedCancellation_;
     }
     /**
-     *
-     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1659,19 +1481,16 @@ public boolean getRequestedCancellation() {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The requestedCancellation to set.
      * @return This builder for chaining.
      */
     public Builder setRequestedCancellation(boolean value) {
-
+      
       requestedCancellation_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1680,11 +1499,10 @@ public Builder setRequestedCancellation(boolean value) {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearRequestedCancellation() {
-
+      
       requestedCancellation_ = false;
       onChanged();
       return this;
@@ -1692,20 +1510,18 @@ public Builder clearRequestedCancellation() {
 
     private java.lang.Object apiVersion_ = "";
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The apiVersion.
      */
     public java.lang.String getApiVersion() {
       java.lang.Object ref = apiVersion_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         apiVersion_ = s;
         return s;
@@ -1714,21 +1530,20 @@ public java.lang.String getApiVersion() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for apiVersion.
      */
-    public com.google.protobuf.ByteString getApiVersionBytes() {
+    public com.google.protobuf.ByteString
+        getApiVersionBytes() {
       java.lang.Object ref = apiVersion_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         apiVersion_ = b;
         return b;
       } else {
@@ -1736,68 +1551,61 @@ public com.google.protobuf.ByteString getApiVersionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The apiVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setApiVersion(java.lang.String value) {
+    public Builder setApiVersion(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       apiVersion_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearApiVersion() {
-
+      
       apiVersion_ = getDefaultInstance().getApiVersion();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for apiVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setApiVersionBytes(com.google.protobuf.ByteString value) {
+    public Builder setApiVersionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       apiVersion_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1807,12 +1615,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.OperationMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.OperationMetadata)
   private static final com.google.cloud.eventarc.v1.OperationMetadata DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.OperationMetadata();
   }
@@ -1821,16 +1629,16 @@ public static com.google.cloud.eventarc.v1.OperationMetadata getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public OperationMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new OperationMetadata(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public OperationMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new OperationMetadata(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1845,4 +1653,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.OperationMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
similarity index 75%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
index 891692ec..a97cdccf 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
@@ -1,182 +1,127 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface OperationMetadataOrBuilder
-    extends
+public interface OperationMetadataOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.OperationMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The target.
    */
   java.lang.String getTarget();
   /**
-   *
-   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for target.
    */
-  com.google.protobuf.ByteString getTargetBytes();
+  com.google.protobuf.ByteString
+      getTargetBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The verb.
    */
   java.lang.String getVerb();
   /**
-   *
-   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for verb.
    */
-  com.google.protobuf.ByteString getVerbBytes();
+  com.google.protobuf.ByteString
+      getVerbBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The statusMessage.
    */
   java.lang.String getStatusMessage();
   /**
-   *
-   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for statusMessage.
    */
-  com.google.protobuf.ByteString getStatusMessageBytes();
+  com.google.protobuf.ByteString
+      getStatusMessageBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
@@ -185,33 +130,27 @@ public interface OperationMetadataOrBuilder
    * 

    *
    * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The requestedCancellation.
    */
   boolean getRequestedCancellation();
 
   /**
-   *
-   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The apiVersion.
    */
   java.lang.String getApiVersion();
   /**
-   *
-   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for apiVersion.
    */
-  com.google.protobuf.ByteString getApiVersionBytes();
+  com.google.protobuf.ByteString
+      getApiVersionBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
similarity index 67%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
index d0b26dd8..e8fa5ebe 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the Provider resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Provider}
  */
-public final class Provider extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Provider extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Provider)
     ProviderOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Provider.newBuilder() to construct.
   private Provider(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Provider() {
     name_ = "";
     displayName_ = "";
@@ -45,15 +27,16 @@ private Provider() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Provider();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Provider(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,38 +56,34 @@ private Provider(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              displayName_ = s;
-              break;
-            }
-          case 26:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                eventTypes_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              eventTypes_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.EventType.parser(), extensionRegistry));
-              break;
+            displayName_ = s;
+            break;
+          }
+          case 26: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              eventTypes_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            eventTypes_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.EventType.parser(), extensionRegistry));
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -112,7 +91,8 @@ private Provider(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         eventTypes_ = java.util.Collections.unmodifiableList(eventTypes_);
@@ -121,34 +101,28 @@ private Provider(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Provider.class,
-            com.google.cloud.eventarc.v1.Provider.Builder.class);
+            com.google.cloud.eventarc.v1.Provider.class, com.google.cloud.eventarc.v1.Provider.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -157,30 +131,30 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -191,14 +165,11 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int DISPLAY_NAME_FIELD_NUMBER = 2;
   private volatile java.lang.Object displayName_;
   /**
-   *
-   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The displayName.
    */
   @java.lang.Override
@@ -207,29 +178,29 @@ public java.lang.String getDisplayName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       displayName_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for displayName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDisplayNameBytes() {
+  public com.google.protobuf.ByteString
+      getDisplayNameBytes() {
     java.lang.Object ref = displayName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       displayName_ = b;
       return b;
     } else {
@@ -240,84 +211,64 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
   public static final int EVENT_TYPES_FIELD_NUMBER = 3;
   private java.util.List eventTypes_;
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public java.util.List getEventTypesList() {
     return eventTypes_;
   }
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getEventTypesOrBuilderList() {
     return eventTypes_;
   }
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public int getEventTypesCount() {
     return eventTypes_.size();
   }
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
     return eventTypes_.get(index);
   }
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
+      int index) {
     return eventTypes_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -329,7 +280,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -355,7 +307,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, displayName_);
     }
     for (int i = 0; i < eventTypes_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, eventTypes_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, eventTypes_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -365,16 +318,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Provider)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Provider other = (com.google.cloud.eventarc.v1.Provider) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getDisplayName().equals(other.getDisplayName())) return false;
-    if (!getEventTypesList().equals(other.getEventTypesList())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getDisplayName()
+        .equals(other.getDisplayName())) return false;
+    if (!getEventTypesList()
+        .equals(other.getEventTypesList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -399,126 +355,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Provider parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Provider parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Provider prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the Provider resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Provider}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Provider)
       com.google.cloud.eventarc.v1.ProviderOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Provider.class,
-              com.google.cloud.eventarc.v1.Provider.Builder.class);
+              com.google.cloud.eventarc.v1.Provider.class, com.google.cloud.eventarc.v1.Provider.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Provider.newBuilder()
@@ -526,17 +474,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getEventTypesFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -554,9 +502,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
     }
 
     @java.lang.Override
@@ -575,8 +523,7 @@ public com.google.cloud.eventarc.v1.Provider build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Provider buildPartial() {
-      com.google.cloud.eventarc.v1.Provider result =
-          new com.google.cloud.eventarc.v1.Provider(this);
+      com.google.cloud.eventarc.v1.Provider result = new com.google.cloud.eventarc.v1.Provider(this);
       int from_bitField0_ = bitField0_;
       result.name_ = name_;
       result.displayName_ = displayName_;
@@ -597,39 +544,38 @@ public com.google.cloud.eventarc.v1.Provider buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Provider) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Provider) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Provider)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -664,10 +610,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Provider other) {
             eventTypesBuilder_ = null;
             eventTypes_ = other.eventTypes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            eventTypesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getEventTypesFieldBuilder()
-                    : null;
+            eventTypesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getEventTypesFieldBuilder() : null;
           } else {
             eventTypesBuilder_.addAllMessages(other.eventTypes_);
           }
@@ -701,26 +646,23 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -729,22 +671,21 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -752,64 +693,57 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -817,20 +751,18 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object displayName_ = "";
     /**
-     *
-     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The displayName.
      */
     public java.lang.String getDisplayName() {
       java.lang.Object ref = displayName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         displayName_ = s;
         return s;
@@ -839,21 +771,20 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for displayName.
      */
-    public com.google.protobuf.ByteString getDisplayNameBytes() {
+    public com.google.protobuf.ByteString
+        getDisplayNameBytes() {
       java.lang.Object ref = displayName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         displayName_ = b;
         return b;
       } else {
@@ -861,92 +792,77 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayName(java.lang.String value) {
+    public Builder setDisplayName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       displayName_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayName() {
-
+      
       displayName_ = getDefaultInstance().getDisplayName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setDisplayNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       displayName_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List eventTypes_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureEventTypesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         eventTypes_ = new java.util.ArrayList(eventTypes_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventType,
-            com.google.cloud.eventarc.v1.EventType.Builder,
-            com.google.cloud.eventarc.v1.EventTypeOrBuilder>
-        eventTypesBuilder_;
+        com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder> eventTypesBuilder_;
 
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public java.util.List getEventTypesList() {
       if (eventTypesBuilder_ == null) {
@@ -956,15 +872,11 @@ public java.util.List getEventTypesList(
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public int getEventTypesCount() {
       if (eventTypesBuilder_ == null) {
@@ -974,15 +886,11 @@ public int getEventTypesCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
       if (eventTypesBuilder_ == null) {
@@ -992,17 +900,14 @@ public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setEventTypes(int index, com.google.cloud.eventarc.v1.EventType value) {
+    public Builder setEventTypes(
+        int index, com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1016,15 +921,11 @@ public Builder setEventTypes(int index, com.google.cloud.eventarc.v1.EventType v
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setEventTypes(
         int index, com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
@@ -1038,15 +939,11 @@ public Builder setEventTypes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
@@ -1062,17 +959,14 @@ public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder addEventTypes(int index, com.google.cloud.eventarc.v1.EventType value) {
+    public Builder addEventTypes(
+        int index, com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1086,17 +980,14 @@ public Builder addEventTypes(int index, com.google.cloud.eventarc.v1.EventType v
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
+    public Builder addEventTypes(
+        com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
       if (eventTypesBuilder_ == null) {
         ensureEventTypesIsMutable();
         eventTypes_.add(builderForValue.build());
@@ -1107,15 +998,11 @@ public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType.Builder buil
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addEventTypes(
         int index, com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
@@ -1129,21 +1016,18 @@ public Builder addEventTypes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addAllEventTypes(
         java.lang.Iterable values) {
       if (eventTypesBuilder_ == null) {
         ensureEventTypesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, eventTypes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, eventTypes_);
         onChanged();
       } else {
         eventTypesBuilder_.addAllMessages(values);
@@ -1151,15 +1035,11 @@ public Builder addAllEventTypes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearEventTypes() {
       if (eventTypesBuilder_ == null) {
@@ -1172,15 +1052,11 @@ public Builder clearEventTypes() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder removeEventTypes(int index) {
       if (eventTypesBuilder_ == null) {
@@ -1193,50 +1069,39 @@ public Builder removeEventTypes(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public com.google.cloud.eventarc.v1.EventType.Builder getEventTypesBuilder(int index) {
+    public com.google.cloud.eventarc.v1.EventType.Builder getEventTypesBuilder(
+        int index) {
       return getEventTypesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
+        int index) {
       if (eventTypesBuilder_ == null) {
-        return eventTypes_.get(index);
-      } else {
+        return eventTypes_.get(index);  } else {
         return eventTypesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getEventTypesOrBuilderList() {
+    public java.util.List 
+         getEventTypesOrBuilderList() {
       if (eventTypesBuilder_ != null) {
         return eventTypesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1244,70 +1109,56 @@ public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(in
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder() {
-      return getEventTypesFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
+      return getEventTypesFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder(int index) {
-      return getEventTypesFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder(
+        int index) {
+      return getEventTypesFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getEventTypesBuilderList() {
+    public java.util.List 
+         getEventTypesBuilderList() {
       return getEventTypesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventType,
-            com.google.cloud.eventarc.v1.EventType.Builder,
-            com.google.cloud.eventarc.v1.EventTypeOrBuilder>
+        com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder> 
         getEventTypesFieldBuilder() {
       if (eventTypesBuilder_ == null) {
-        eventTypesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.EventType,
-                com.google.cloud.eventarc.v1.EventType.Builder,
-                com.google.cloud.eventarc.v1.EventTypeOrBuilder>(
-                eventTypes_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        eventTypesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder>(
+                eventTypes_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         eventTypes_ = null;
       }
       return eventTypesBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1317,12 +1168,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Provider)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Provider)
   private static final com.google.cloud.eventarc.v1.Provider DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Provider();
   }
@@ -1331,16 +1182,16 @@ public static com.google.cloud.eventarc.v1.Provider getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Provider parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Provider(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Provider parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Provider(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1355,4 +1206,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Provider getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
similarity index 55%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
index 5a9200c1..e2f12eac 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
@@ -1,139 +1,95 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ProviderOrBuilder
-    extends
+public interface ProviderOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Provider)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The displayName.
    */
   java.lang.String getDisplayName();
   /**
-   *
-   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for displayName.
    */
-  com.google.protobuf.ByteString getDisplayNameBytes();
+  com.google.protobuf.ByteString
+      getDisplayNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List getEventTypesList();
+  java.util.List 
+      getEventTypesList();
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.cloud.eventarc.v1.EventType getEventTypes(int index);
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   int getEventTypesCount();
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List
+  java.util.List 
       getEventTypesOrBuilderList();
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index);
+  com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
+      int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
index fdaae573..8cdb050f 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents a Pub/Sub transport.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Pubsub}
  */
-public final class Pubsub extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Pubsub extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Pubsub)
     PubsubOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Pubsub.newBuilder() to construct.
   private Pubsub(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Pubsub() {
     topic_ = "";
     subscription_ = "";
@@ -44,15 +26,16 @@ private Pubsub() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Pubsub();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Pubsub(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,27 +54,25 @@ private Pubsub(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              topic_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            topic_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              subscription_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            subscription_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -99,33 +80,29 @@ private Pubsub(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Pubsub.class,
-            com.google.cloud.eventarc.v1.Pubsub.Builder.class);
+            com.google.cloud.eventarc.v1.Pubsub.class, com.google.cloud.eventarc.v1.Pubsub.Builder.class);
   }
 
   public static final int TOPIC_FIELD_NUMBER = 1;
   private volatile java.lang.Object topic_;
   /**
-   *
-   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -136,7 +113,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The topic.
    */
   @java.lang.Override
@@ -145,15 +121,14 @@ public java.lang.String getTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       topic_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -164,15 +139,16 @@ public java.lang.String getTopic() {
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for topic.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTopicBytes() {
+  public com.google.protobuf.ByteString
+      getTopicBytes() {
     java.lang.Object ref = topic_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       topic_ = b;
       return b;
     } else {
@@ -183,8 +159,6 @@ public com.google.protobuf.ByteString getTopicBytes() {
   public static final int SUBSCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object subscription_;
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -192,7 +166,6 @@ public com.google.protobuf.ByteString getTopicBytes() {
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The subscription.
    */
   @java.lang.Override
@@ -201,15 +174,14 @@ public java.lang.String getSubscription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       subscription_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -217,15 +189,16 @@ public java.lang.String getSubscription() {
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for subscription.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSubscriptionBytes() {
+  public com.google.protobuf.ByteString
+      getSubscriptionBytes() {
     java.lang.Object ref = subscription_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       subscription_ = b;
       return b;
     } else {
@@ -234,7 +207,6 @@ public com.google.protobuf.ByteString getSubscriptionBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -246,7 +218,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(topic_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, topic_);
     }
@@ -276,15 +249,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Pubsub)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Pubsub other = (com.google.cloud.eventarc.v1.Pubsub) obj;
 
-    if (!getTopic().equals(other.getTopic())) return false;
-    if (!getSubscription().equals(other.getSubscription())) return false;
+    if (!getTopic()
+        .equals(other.getTopic())) return false;
+    if (!getSubscription()
+        .equals(other.getSubscription())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -305,126 +280,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Pubsub prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents a Pub/Sub transport.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Pubsub}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Pubsub)
       com.google.cloud.eventarc.v1.PubsubOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Pubsub.class,
-              com.google.cloud.eventarc.v1.Pubsub.Builder.class);
+              com.google.cloud.eventarc.v1.Pubsub.class, com.google.cloud.eventarc.v1.Pubsub.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Pubsub.newBuilder()
@@ -432,15 +399,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -452,9 +420,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
     }
 
     @java.lang.Override
@@ -484,39 +452,38 @@ public com.google.cloud.eventarc.v1.Pubsub buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Pubsub) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Pubsub) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Pubsub)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -564,8 +531,6 @@ public Builder mergeFrom(
 
     private java.lang.Object topic_ = "";
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -576,13 +541,13 @@ public Builder mergeFrom(
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The topic.
      */
     public java.lang.String getTopic() {
       java.lang.Object ref = topic_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         topic_ = s;
         return s;
@@ -591,8 +556,6 @@ public java.lang.String getTopic() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -603,14 +566,15 @@ public java.lang.String getTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for topic.
      */
-    public com.google.protobuf.ByteString getTopicBytes() {
+    public com.google.protobuf.ByteString
+        getTopicBytes() {
       java.lang.Object ref = topic_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         topic_ = b;
         return b;
       } else {
@@ -618,8 +582,6 @@ public com.google.protobuf.ByteString getTopicBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -630,22 +592,20 @@ public com.google.protobuf.ByteString getTopicBytes() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The topic to set.
      * @return This builder for chaining.
      */
-    public Builder setTopic(java.lang.String value) {
+    public Builder setTopic(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       topic_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -656,18 +616,15 @@ public Builder setTopic(java.lang.String value) {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearTopic() {
-
+      
       topic_ = getDefaultInstance().getTopic();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -678,16 +635,16 @@ public Builder clearTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for topic to set.
      * @return This builder for chaining.
      */
-    public Builder setTopicBytes(com.google.protobuf.ByteString value) {
+    public Builder setTopicBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       topic_ = value;
       onChanged();
       return this;
@@ -695,8 +652,6 @@ public Builder setTopicBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object subscription_ = "";
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -704,13 +659,13 @@ public Builder setTopicBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The subscription.
      */
     public java.lang.String getSubscription() {
       java.lang.Object ref = subscription_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         subscription_ = s;
         return s;
@@ -719,8 +674,6 @@ public java.lang.String getSubscription() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -728,14 +681,15 @@ public java.lang.String getSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for subscription.
      */
-    public com.google.protobuf.ByteString getSubscriptionBytes() {
+    public com.google.protobuf.ByteString
+        getSubscriptionBytes() {
       java.lang.Object ref = subscription_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         subscription_ = b;
         return b;
       } else {
@@ -743,8 +697,6 @@ public com.google.protobuf.ByteString getSubscriptionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -752,22 +704,20 @@ public com.google.protobuf.ByteString getSubscriptionBytes() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The subscription to set.
      * @return This builder for chaining.
      */
-    public Builder setSubscription(java.lang.String value) {
+    public Builder setSubscription(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       subscription_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -775,18 +725,15 @@ public Builder setSubscription(java.lang.String value) {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearSubscription() {
-
+      
       subscription_ = getDefaultInstance().getSubscription();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -794,23 +741,23 @@ public Builder clearSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for subscription to set.
      * @return This builder for chaining.
      */
-    public Builder setSubscriptionBytes(com.google.protobuf.ByteString value) {
+    public Builder setSubscriptionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       subscription_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -820,12 +767,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Pubsub)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Pubsub)
   private static final com.google.cloud.eventarc.v1.Pubsub DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Pubsub();
   }
@@ -834,16 +781,16 @@ public static com.google.cloud.eventarc.v1.Pubsub getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Pubsub parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Pubsub(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Pubsub parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Pubsub(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -858,4 +805,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Pubsub getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
similarity index 72%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
index 54553b1e..e7a3e542 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface PubsubOrBuilder
-    extends
+public interface PubsubOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Pubsub)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -36,13 +18,10 @@ public interface PubsubOrBuilder
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The topic.
    */
   java.lang.String getTopic();
   /**
-   *
-   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -53,14 +32,12 @@ public interface PubsubOrBuilder
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for topic.
    */
-  com.google.protobuf.ByteString getTopicBytes();
+  com.google.protobuf.ByteString
+      getTopicBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -68,13 +45,10 @@ public interface PubsubOrBuilder
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The subscription.
    */
   java.lang.String getSubscription();
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -82,8 +56,8 @@ public interface PubsubOrBuilder
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for subscription.
    */
-  com.google.protobuf.ByteString getSubscriptionBytes();
+  com.google.protobuf.ByteString
+      getSubscriptionBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
similarity index 70%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
index 316ec2d6..b92a9651 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents the transport intermediaries created for the trigger to
  * deliver events.
@@ -28,29 +11,30 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.Transport}
  */
-public final class Transport extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Transport extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Transport)
     TransportOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Transport.newBuilder() to construct.
   private Transport(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private Transport() {}
+  private Transport() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Transport();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Transport(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -69,29 +53,27 @@ private Transport(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.eventarc.v1.Pubsub.Builder subBuilder = null;
-              if (intermediaryCase_ == 1) {
-                subBuilder = ((com.google.cloud.eventarc.v1.Pubsub) intermediary_).toBuilder();
-              }
-              intermediary_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Pubsub.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.Pubsub) intermediary_);
-                intermediary_ = subBuilder.buildPartial();
-              }
-              intermediaryCase_ = 1;
-              break;
+          case 10: {
+            com.google.cloud.eventarc.v1.Pubsub.Builder subBuilder = null;
+            if (intermediaryCase_ == 1) {
+              subBuilder = ((com.google.cloud.eventarc.v1.Pubsub) intermediary_).toBuilder();
+            }
+            intermediary_ =
+                input.readMessage(com.google.cloud.eventarc.v1.Pubsub.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.Pubsub) intermediary_);
+              intermediary_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            intermediaryCase_ = 1;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -99,39 +81,34 @@ private Transport(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Transport.class,
-            com.google.cloud.eventarc.v1.Transport.Builder.class);
+            com.google.cloud.eventarc.v1.Transport.class, com.google.cloud.eventarc.v1.Transport.Builder.class);
   }
 
   private int intermediaryCase_ = 0;
   private java.lang.Object intermediary_;
-
   public enum IntermediaryCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PUBSUB(1),
     INTERMEDIARY_NOT_SET(0);
     private final int value;
-
     private IntermediaryCase(int value) {
       this.value = value;
     }
@@ -147,35 +124,30 @@ public static IntermediaryCase valueOf(int value) {
 
     public static IntermediaryCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return PUBSUB;
-        case 0:
-          return INTERMEDIARY_NOT_SET;
-        default:
-          return null;
+        case 1: return PUBSUB;
+        case 0: return INTERMEDIARY_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public IntermediaryCase getIntermediaryCase() {
-    return IntermediaryCase.forNumber(intermediaryCase_);
+  public IntermediaryCase
+  getIntermediaryCase() {
+    return IntermediaryCase.forNumber(
+        intermediaryCase_);
   }
 
   public static final int PUBSUB_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-   *
    * @return Whether the pubsub field is set.
    */
   @java.lang.Override
@@ -183,27 +155,22 @@ public boolean hasPubsub() {
     return intermediaryCase_ == 1;
   }
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-   *
    * @return The pubsub.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
     if (intermediaryCase_ == 1) {
-      return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
+       return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
     }
     return com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
@@ -214,13 +181,12 @@ public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
     if (intermediaryCase_ == 1) {
-      return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
+       return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
     }
     return com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -232,7 +198,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (intermediaryCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
     }
@@ -246,9 +213,8 @@ public int getSerializedSize() {
 
     size = 0;
     if (intermediaryCase_ == 1) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -258,7 +224,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Transport)) {
       return super.equals(obj);
@@ -268,7 +234,8 @@ public boolean equals(final java.lang.Object obj) {
     if (!getIntermediaryCase().equals(other.getIntermediaryCase())) return false;
     switch (intermediaryCase_) {
       case 1:
-        if (!getPubsub().equals(other.getPubsub())) return false;
+        if (!getPubsub()
+            .equals(other.getPubsub())) return false;
         break;
       case 0:
       default:
@@ -297,104 +264,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Transport parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Transport parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Transport prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents the transport intermediaries created for the trigger to
    * deliver events.
@@ -402,23 +362,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.eventarc.v1.Transport}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Transport)
       com.google.cloud.eventarc.v1.TransportOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Transport.class,
-              com.google.cloud.eventarc.v1.Transport.Builder.class);
+              com.google.cloud.eventarc.v1.Transport.class, com.google.cloud.eventarc.v1.Transport.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Transport.newBuilder()
@@ -426,15 +384,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -444,9 +403,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
     }
 
     @java.lang.Override
@@ -465,8 +424,7 @@ public com.google.cloud.eventarc.v1.Transport build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Transport buildPartial() {
-      com.google.cloud.eventarc.v1.Transport result =
-          new com.google.cloud.eventarc.v1.Transport(this);
+      com.google.cloud.eventarc.v1.Transport result = new com.google.cloud.eventarc.v1.Transport(this);
       if (intermediaryCase_ == 1) {
         if (pubsubBuilder_ == null) {
           result.intermediary_ = intermediary_;
@@ -483,39 +441,38 @@ public com.google.cloud.eventarc.v1.Transport buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Transport) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Transport) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Transport)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -525,15 +482,13 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.eventarc.v1.Transport other) {
       if (other == com.google.cloud.eventarc.v1.Transport.getDefaultInstance()) return this;
       switch (other.getIntermediaryCase()) {
-        case PUBSUB:
-          {
-            mergePubsub(other.getPubsub());
-            break;
-          }
-        case INTERMEDIARY_NOT_SET:
-          {
-            break;
-          }
+        case PUBSUB: {
+          mergePubsub(other.getPubsub());
+          break;
+        }
+        case INTERMEDIARY_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -563,12 +518,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int intermediaryCase_ = 0;
     private java.lang.Object intermediary_;
-
-    public IntermediaryCase getIntermediaryCase() {
-      return IntermediaryCase.forNumber(intermediaryCase_);
+    public IntermediaryCase
+        getIntermediaryCase() {
+      return IntermediaryCase.forNumber(
+          intermediaryCase_);
     }
 
     public Builder clearIntermediary() {
@@ -578,21 +533,16 @@ public Builder clearIntermediary() {
       return this;
     }
 
+
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Pubsub,
-            com.google.cloud.eventarc.v1.Pubsub.Builder,
-            com.google.cloud.eventarc.v1.PubsubOrBuilder>
-        pubsubBuilder_;
+        com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder> pubsubBuilder_;
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
      * 

      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-     *
      * @return Whether the pubsub field is set.
      */
     @java.lang.Override
@@ -600,15 +550,12 @@ public boolean hasPubsub() {
       return intermediaryCase_ == 1;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
      * 

      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-     *
      * @return The pubsub.
      */
     @java.lang.Override
@@ -626,8 +573,6 @@ public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
       }
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -649,8 +594,6 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -658,7 +601,8 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub value) {
      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
      */
-    public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub.Builder builderForValue) {
+    public Builder setPubsub(
+        com.google.cloud.eventarc.v1.Pubsub.Builder builderForValue) {
       if (pubsubBuilder_ == null) {
         intermediary_ = builderForValue.build();
         onChanged();
@@ -669,8 +613,6 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub.Builder builderForV
       return this;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -680,13 +622,10 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub.Builder builderForV
      */
     public Builder mergePubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       if (pubsubBuilder_ == null) {
-        if (intermediaryCase_ == 1
-            && intermediary_ != com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance()) {
-          intermediary_ =
-              com.google.cloud.eventarc.v1.Pubsub.newBuilder(
-                      (com.google.cloud.eventarc.v1.Pubsub) intermediary_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (intermediaryCase_ == 1 &&
+            intermediary_ != com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance()) {
+          intermediary_ = com.google.cloud.eventarc.v1.Pubsub.newBuilder((com.google.cloud.eventarc.v1.Pubsub) intermediary_)
+              .mergeFrom(value).buildPartial();
         } else {
           intermediary_ = value;
         }
@@ -702,8 +641,6 @@ public Builder mergePubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -728,8 +665,6 @@ public Builder clearPubsub() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -741,8 +676,6 @@ public com.google.cloud.eventarc.v1.Pubsub.Builder getPubsubBuilder() {
       return getPubsubFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -762,8 +695,6 @@ public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -772,32 +703,26 @@ public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Pubsub,
-            com.google.cloud.eventarc.v1.Pubsub.Builder,
-            com.google.cloud.eventarc.v1.PubsubOrBuilder>
+        com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder> 
         getPubsubFieldBuilder() {
       if (pubsubBuilder_ == null) {
         if (!(intermediaryCase_ == 1)) {
           intermediary_ = com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
         }
-        pubsubBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Pubsub,
-                com.google.cloud.eventarc.v1.Pubsub.Builder,
-                com.google.cloud.eventarc.v1.PubsubOrBuilder>(
+        pubsubBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder>(
                 (com.google.cloud.eventarc.v1.Pubsub) intermediary_,
                 getParentForChildren(),
                 isClean());
         intermediary_ = null;
       }
       intermediaryCase_ = 1;
-      onChanged();
-      ;
+      onChanged();;
       return pubsubBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -807,12 +732,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Transport)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Transport)
   private static final com.google.cloud.eventarc.v1.Transport DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Transport();
   }
@@ -821,16 +746,16 @@ public static com.google.cloud.eventarc.v1.Transport getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Transport parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Transport(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Transport parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Transport(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -845,4 +770,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Transport getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
similarity index 63%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
index 6ff4a6e7..0e13bff8 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
@@ -1,57 +1,33 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface TransportOrBuilder
-    extends
+public interface TransportOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Transport)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-   *
    * @return Whether the pubsub field is set.
    */
   boolean hasPubsub();
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-   *
    * @return The pubsub.
    */
   com.google.cloud.eventarc.v1.Pubsub getPubsub();
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
similarity index 67%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
index c634629b..de696f3b 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the trigger resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Trigger}
  */
-public final class Trigger extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Trigger extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Trigger)
     TriggerOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Trigger.newBuilder() to construct.
   private Trigger(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Trigger() {
     name_ = "";
     uid_ = "";
@@ -48,15 +30,16 @@ private Trigger() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Trigger();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Trigger(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -76,134 +59,117 @@ private Trigger(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              uid_ = s;
-              break;
+            uid_ = s;
+            break;
+          }
+          case 42: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 42:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 50:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+
+            break;
+          }
+          case 50: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (updateTime_ != null) {
+              subBuilder = updateTime_.toBuilder();
             }
-          case 66:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                eventFilters_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              eventFilters_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.EventFilter.parser(), extensionRegistry));
-              break;
+            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateTime_);
+              updateTime_ = subBuilder.buildPartial();
             }
-          case 74:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              serviceAccount_ = s;
-              break;
-            }
-          case 82:
-            {
-              com.google.cloud.eventarc.v1.Destination.Builder subBuilder = null;
-              if (destination_ != null) {
-                subBuilder = destination_.toBuilder();
-              }
-              destination_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Destination.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(destination_);
-                destination_ = subBuilder.buildPartial();
-              }
-
-              break;
+            break;
+          }
+          case 66: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              eventFilters_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 90:
-            {
-              com.google.cloud.eventarc.v1.Transport.Builder subBuilder = null;
-              if (transport_ != null) {
-                subBuilder = transport_.toBuilder();
-              }
-              transport_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Transport.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(transport_);
-                transport_ = subBuilder.buildPartial();
-              }
-
-              break;
+            eventFilters_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.EventFilter.parser(), extensionRegistry));
+            break;
+          }
+          case 74: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            serviceAccount_ = s;
+            break;
+          }
+          case 82: {
+            com.google.cloud.eventarc.v1.Destination.Builder subBuilder = null;
+            if (destination_ != null) {
+              subBuilder = destination_.toBuilder();
             }
-          case 98:
-            {
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                labels_ =
-                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000002;
-              }
-              com.google.protobuf.MapEntry labels__ =
-                  input.readMessage(
-                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
-              break;
+            destination_ = input.readMessage(com.google.cloud.eventarc.v1.Destination.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(destination_);
+              destination_ = subBuilder.buildPartial();
             }
-          case 106:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              channel_ = s;
-              break;
+            break;
+          }
+          case 90: {
+            com.google.cloud.eventarc.v1.Transport.Builder subBuilder = null;
+            if (transport_ != null) {
+              subBuilder = transport_.toBuilder();
+            }
+            transport_ = input.readMessage(com.google.cloud.eventarc.v1.Transport.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(transport_);
+              transport_ = subBuilder.buildPartial();
             }
-          case 794:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              etag_ = s;
-              break;
+            break;
+          }
+          case 98: {
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              labels_ = com.google.protobuf.MapField.newMapField(
+                  LabelsDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            com.google.protobuf.MapEntry
+            labels__ = input.readMessage(
+                LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            labels_.getMutableMap().put(
+                labels__.getKey(), labels__.getValue());
+            break;
+          }
+          case 106: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            channel_ = s;
+            break;
+          }
+          case 794: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            etag_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -211,7 +177,8 @@ private Trigger(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         eventFilters_ = java.util.Collections.unmodifiableList(eventFilters_);
@@ -220,38 +187,34 @@ private Trigger(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(int number) {
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
     switch (number) {
       case 12:
         return internalGetLabels();
       default:
-        throw new RuntimeException("Invalid map field number: " + number);
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
     }
   }
-
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Trigger.class,
-            com.google.cloud.eventarc.v1.Trigger.Builder.class);
+            com.google.cloud.eventarc.v1.Trigger.class, com.google.cloud.eventarc.v1.Trigger.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -259,7 +222,6 @@ protected com.google.protobuf.MapField internalGetMapField(int number) {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -268,15 +230,14 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -284,15 +245,16 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -303,15 +265,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
-   *
-   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   @java.lang.Override
@@ -320,30 +279,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUidBytes() {
+  public com.google.protobuf.ByteString
+      getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -354,15 +313,11 @@ public com.google.protobuf.ByteString getUidBytes() {
   public static final int CREATE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -370,15 +325,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -386,14 +337,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -403,15 +351,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -419,15 +363,11 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   @java.lang.Override
@@ -435,14 +375,11 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -452,92 +389,71 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int EVENT_FILTERS_FIELD_NUMBER = 8;
   private java.util.List eventFilters_;
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public java.util.List getEventFiltersList() {
     return eventFilters_;
   }
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getEventFiltersOrBuilderList() {
     return eventFilters_;
   }
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public int getEventFiltersCount() {
     return eventFilters_.size();
   }
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
     return eventFilters_.get(index);
   }
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
+      int index) {
     return eventFilters_.get(index);
   }
 
   public static final int SERVICE_ACCOUNT_FIELD_NUMBER = 9;
   private volatile java.lang.Object serviceAccount_;
   /**
-   *
-   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -553,10 +469,7 @@ public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilde
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * 
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The serviceAccount.
    */
   @java.lang.Override
@@ -565,15 +478,14 @@ public java.lang.String getServiceAccount() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       serviceAccount_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -589,18 +501,17 @@ public java.lang.String getServiceAccount() {
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * 
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The bytes for serviceAccount.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getServiceAccountBytes() {
+  public com.google.protobuf.ByteString
+      getServiceAccountBytes() {
     java.lang.Object ref = serviceAccount_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       serviceAccount_ = b;
       return b;
     } else {
@@ -611,16 +522,11 @@ public com.google.protobuf.ByteString getServiceAccountBytes() {
   public static final int DESTINATION_FIELD_NUMBER = 10;
   private com.google.cloud.eventarc.v1.Destination destination_;
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the destination field is set.
    */
   @java.lang.Override
@@ -628,34 +534,23 @@ public boolean hasDestination() {
     return destination_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    * @return The destination.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Destination getDestination() {
-    return destination_ == null
-        ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
-        : destination_;
+    return destination_ == null ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
   }
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder() {
@@ -665,8 +560,6 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
   public static final int TRANSPORT_FIELD_NUMBER = 11;
   private com.google.cloud.eventarc.v1.Transport transport_;
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -674,10 +567,7 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the transport field is set.
    */
   @java.lang.Override
@@ -685,8 +575,6 @@ public boolean hasTransport() {
     return transport_ != null;
   }
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -694,21 +582,14 @@ public boolean hasTransport() {
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    * @return The transport.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Transport getTransport() {
-    return transport_ == null
-        ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
-        : transport_;
+    return transport_ == null ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
   }
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -716,9 +597,7 @@ public com.google.cloud.eventarc.v1.Transport getTransport() {
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
@@ -726,23 +605,24 @@ public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
   }
 
   public static final int LABELS_FIELD_NUMBER = 12;
-
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry defaultEntry =
-        com.google.protobuf.MapEntry.newDefaultInstance(
-            com.google.cloud.eventarc.v1.TriggerProto
-                .internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor,
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "",
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "");
-  }
-
-  private com.google.protobuf.MapField labels_;
-
-  private com.google.protobuf.MapField internalGetLabels() {
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, java.lang.String> defaultEntry =
+            com.google.protobuf.MapEntry
+            .newDefaultInstance(
+                com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "");
+  }
+  private com.google.protobuf.MapField<
+      java.lang.String, java.lang.String> labels_;
+  private com.google.protobuf.MapField
+  internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(
+          LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
@@ -751,30 +631,28 @@ public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
+
   @java.lang.Override
-  public boolean containsLabels(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+  public boolean containsLabels(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /** Use {@link #getLabelsMap()} instead. */
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -782,12 +660,11 @@ public java.util.Map getLabels() {
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
+
   public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -795,16 +672,16 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.String defaultValue) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetLabels().getMap();
+
+  public java.lang.String getLabelsOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -812,11 +689,12 @@ public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.Strin
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public java.lang.String getLabelsOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetLabels().getMap();
+
+  public java.lang.String getLabelsOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -826,8 +704,6 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
   public static final int CHANNEL_FIELD_NUMBER = 13;
   private volatile java.lang.Object channel_;
   /**
-   *
-   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -835,7 +711,6 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The channel.
    */
   @java.lang.Override
@@ -844,15 +719,14 @@ public java.lang.String getChannel() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channel_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -860,15 +734,16 @@ public java.lang.String getChannel() {
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for channel.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getChannelBytes() {
+  public com.google.protobuf.ByteString
+      getChannelBytes() {
     java.lang.Object ref = channel_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       channel_ = b;
       return b;
     } else {
@@ -879,8 +754,6 @@ public com.google.protobuf.ByteString getChannelBytes() {
   public static final int ETAG_FIELD_NUMBER = 99;
   private volatile java.lang.Object etag_;
   /**
-   *
-   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -888,7 +761,6 @@ public com.google.protobuf.ByteString getChannelBytes() {
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The etag.
    */
   @java.lang.Override
@@ -897,15 +769,14 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -913,15 +784,16 @@ public java.lang.String getEtag() {
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getEtagBytes() {
+  public com.google.protobuf.ByteString
+      getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -930,7 +802,6 @@ public com.google.protobuf.ByteString getEtagBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -942,7 +813,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -967,8 +839,12 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (transport_ != null) {
       output.writeMessage(11, getTransport());
     }
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 12);
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetLabels(),
+        LabelsDefaultEntryHolder.defaultEntry,
+        12);
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 13, channel_);
     }
@@ -991,32 +867,37 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uid_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getUpdateTime());
     }
     for (int i = 0; i < eventFilters_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, eventFilters_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(8, eventFilters_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(serviceAccount_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(9, serviceAccount_);
     }
     if (destination_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(10, getDestination());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(10, getDestination());
     }
     if (transport_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(11, getTransport());
-    }
-    for (java.util.Map.Entry entry :
-        internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry labels__ =
-          LabelsDefaultEntryHolder.defaultEntry
-              .newBuilderForType()
-              .setKey(entry.getKey())
-              .setValue(entry.getValue())
-              .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, labels__);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(11, getTransport());
+    }
+    for (java.util.Map.Entry entry
+         : internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(12, labels__);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(13, channel_);
@@ -1032,36 +913,47 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Trigger)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Trigger other = (com.google.cloud.eventarc.v1.Trigger) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getUid().equals(other.getUid())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getUid()
+        .equals(other.getUid())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime()
+          .equals(other.getUpdateTime())) return false;
     }
-    if (!getEventFiltersList().equals(other.getEventFiltersList())) return false;
-    if (!getServiceAccount().equals(other.getServiceAccount())) return false;
+    if (!getEventFiltersList()
+        .equals(other.getEventFiltersList())) return false;
+    if (!getServiceAccount()
+        .equals(other.getServiceAccount())) return false;
     if (hasDestination() != other.hasDestination()) return false;
     if (hasDestination()) {
-      if (!getDestination().equals(other.getDestination())) return false;
+      if (!getDestination()
+          .equals(other.getDestination())) return false;
     }
     if (hasTransport() != other.hasTransport()) return false;
     if (hasTransport()) {
-      if (!getTransport().equals(other.getTransport())) return false;
-    }
-    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
-    if (!getChannel().equals(other.getChannel())) return false;
-    if (!getEtag().equals(other.getEtag())) return false;
+      if (!getTransport()
+          .equals(other.getTransport())) return false;
+    }
+    if (!internalGetLabels().equals(
+        other.internalGetLabels())) return false;
+    if (!getChannel()
+        .equals(other.getChannel())) return false;
+    if (!getEtag()
+        .equals(other.getEtag())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -1112,146 +1004,140 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Trigger parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Trigger parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Trigger parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.Trigger parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Trigger prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the trigger resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Trigger}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Trigger)
       com.google.cloud.eventarc.v1.TriggerOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 12:
           return internalGetLabels();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
       switch (number) {
         case 12:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Trigger.class,
-              com.google.cloud.eventarc.v1.Trigger.Builder.class);
+              com.google.cloud.eventarc.v1.Trigger.class, com.google.cloud.eventarc.v1.Trigger.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Trigger.newBuilder()
@@ -1259,17 +1145,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getEventFiltersFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1318,9 +1204,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
     }
 
     @java.lang.Override
@@ -1385,39 +1271,38 @@ public com.google.cloud.eventarc.v1.Trigger buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Trigger) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Trigger) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Trigger)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1458,10 +1343,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Trigger other) {
             eventFiltersBuilder_ = null;
             eventFilters_ = other.eventFilters_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            eventFiltersBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getEventFiltersFieldBuilder()
-                    : null;
+            eventFiltersBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getEventFiltersFieldBuilder() : null;
           } else {
             eventFiltersBuilder_.addAllMessages(other.eventFilters_);
           }
@@ -1477,7 +1361,8 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Trigger other) {
       if (other.hasTransport()) {
         mergeTransport(other.getTransport());
       }
-      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
+      internalGetMutableLabels().mergeFrom(
+          other.internalGetLabels());
       if (!other.getChannel().isEmpty()) {
         channel_ = other.channel_;
         onChanged();
@@ -1514,13 +1399,10 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1528,13 +1410,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1543,8 +1425,6 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1552,14 +1432,15 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1567,8 +1448,6 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1576,22 +1455,20 @@ public com.google.protobuf.ByteString getNameBytes() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1599,18 +1476,15 @@ public Builder setName(java.lang.String value) {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1618,16 +1492,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -1635,21 +1509,19 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object uid_ = "";
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1658,22 +1530,21 @@ public java.lang.String getUid() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString getUidBytes() {
+    public com.google.protobuf.ByteString
+        getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1681,64 +1552,57 @@ public com.google.protobuf.ByteString getUidBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(java.lang.String value) {
+    public Builder setUid(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       uid_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-
+      
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       uid_ = value;
       onChanged();
       return this;
@@ -1746,58 +1610,39 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1813,17 +1658,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1834,21 +1676,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1860,15 +1698,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1882,64 +1716,48 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1947,58 +1765,39 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        updateTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -2014,17 +1813,14 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -2035,21 +1831,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -2061,15 +1853,11 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -2083,97 +1871,72 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-
+      
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(), getParentForChildren(), isClean());
+        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(),
+                getParentForChildren(),
+                isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
     }
 
     private java.util.List eventFilters_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureEventFiltersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        eventFilters_ =
-            new java.util.ArrayList(eventFilters_);
+        eventFilters_ = new java.util.ArrayList(eventFilters_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventFilter,
-            com.google.cloud.eventarc.v1.EventFilter.Builder,
-            com.google.cloud.eventarc.v1.EventFilterOrBuilder>
-        eventFiltersBuilder_;
+        com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder> eventFiltersBuilder_;
 
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public java.util.List getEventFiltersList() {
       if (eventFiltersBuilder_ == null) {
@@ -2183,16 +1946,12 @@ public java.util.List getEventFiltersL
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public int getEventFiltersCount() {
       if (eventFiltersBuilder_ == null) {
@@ -2202,16 +1961,12 @@ public int getEventFiltersCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
       if (eventFiltersBuilder_ == null) {
@@ -2221,18 +1976,15 @@ public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setEventFilters(int index, com.google.cloud.eventarc.v1.EventFilter value) {
+    public Builder setEventFilters(
+        int index, com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2246,16 +1998,12 @@ public Builder setEventFilters(int index, com.google.cloud.eventarc.v1.EventFilt
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder setEventFilters(
         int index, com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2269,16 +2017,12 @@ public Builder setEventFilters(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder addEventFilters(com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
@@ -2294,18 +2038,15 @@ public Builder addEventFilters(com.google.cloud.eventarc.v1.EventFilter value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public Builder addEventFilters(int index, com.google.cloud.eventarc.v1.EventFilter value) {
+    public Builder addEventFilters(
+        int index, com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2319,16 +2060,12 @@ public Builder addEventFilters(int index, com.google.cloud.eventarc.v1.EventFilt
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder addEventFilters(
         com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2342,16 +2079,12 @@ public Builder addEventFilters(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder addEventFilters(
         int index, com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2365,22 +2098,19 @@ public Builder addEventFilters(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder addAllEventFilters(
         java.lang.Iterable values) {
       if (eventFiltersBuilder_ == null) {
         ensureEventFiltersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, eventFilters_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, eventFilters_);
         onChanged();
       } else {
         eventFiltersBuilder_.addAllMessages(values);
@@ -2388,16 +2118,12 @@ public Builder addAllEventFilters(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearEventFilters() {
       if (eventFiltersBuilder_ == null) {
@@ -2410,16 +2136,12 @@ public Builder clearEventFilters() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder removeEventFilters(int index) {
       if (eventFiltersBuilder_ == null) {
@@ -2432,53 +2154,42 @@ public Builder removeEventFilters(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.eventarc.v1.EventFilter.Builder getEventFiltersBuilder(int index) {
+    public com.google.cloud.eventarc.v1.EventFilter.Builder getEventFiltersBuilder(
+        int index) {
       return getEventFiltersFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
+        int index) {
       if (eventFiltersBuilder_ == null) {
-        return eventFilters_.get(index);
-      } else {
+        return eventFilters_.get(index);  } else {
         return eventFiltersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public java.util.List
-        getEventFiltersOrBuilderList() {
+    public java.util.List 
+         getEventFiltersOrBuilderList() {
       if (eventFiltersBuilder_ != null) {
         return eventFiltersBuilder_.getMessageOrBuilderList();
       } else {
@@ -2486,66 +2197,52 @@ public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilde
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder() {
-      return getEventFiltersFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
+      return getEventFiltersFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(int index) {
-      return getEventFiltersFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(
+        int index) {
+      return getEventFiltersFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public java.util.List
-        getEventFiltersBuilderList() {
+    public java.util.List 
+         getEventFiltersBuilderList() {
       return getEventFiltersFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventFilter,
-            com.google.cloud.eventarc.v1.EventFilter.Builder,
-            com.google.cloud.eventarc.v1.EventFilterOrBuilder>
+        com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder> 
         getEventFiltersFieldBuilder() {
       if (eventFiltersBuilder_ == null) {
-        eventFiltersBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.EventFilter,
-                com.google.cloud.eventarc.v1.EventFilter.Builder,
-                com.google.cloud.eventarc.v1.EventFilterOrBuilder>(
-                eventFilters_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        eventFiltersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder>(
+                eventFilters_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         eventFilters_ = null;
       }
       return eventFiltersBuilder_;
@@ -2553,8 +2250,6 @@ public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(i
 
     private java.lang.Object serviceAccount_ = "";
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2570,16 +2265,14 @@ public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(i
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return The serviceAccount.
      */
     public java.lang.String getServiceAccount() {
       java.lang.Object ref = serviceAccount_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         serviceAccount_ = s;
         return s;
@@ -2588,8 +2281,6 @@ public java.lang.String getServiceAccount() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2605,17 +2296,16 @@ public java.lang.String getServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return The bytes for serviceAccount.
      */
-    public com.google.protobuf.ByteString getServiceAccountBytes() {
+    public com.google.protobuf.ByteString
+        getServiceAccountBytes() {
       java.lang.Object ref = serviceAccount_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         serviceAccount_ = b;
         return b;
       } else {
@@ -2623,8 +2313,6 @@ public com.google.protobuf.ByteString getServiceAccountBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2640,25 +2328,21 @@ public com.google.protobuf.ByteString getServiceAccountBytes() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @param value The serviceAccount to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceAccount(java.lang.String value) {
+    public Builder setServiceAccount(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       serviceAccount_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2674,21 +2358,16 @@ public Builder setServiceAccount(java.lang.String value) {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearServiceAccount() {
-
+      
       serviceAccount_ = getDefaultInstance().getServiceAccount();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2704,19 +2383,17 @@ public Builder clearServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @param value The bytes for serviceAccount to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceAccountBytes(com.google.protobuf.ByteString value) {
+    public Builder setServiceAccountBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       serviceAccount_ = value;
       onChanged();
       return this;
@@ -2724,58 +2401,39 @@ public Builder setServiceAccountBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.eventarc.v1.Destination destination_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Destination,
-            com.google.cloud.eventarc.v1.Destination.Builder,
-            com.google.cloud.eventarc.v1.DestinationOrBuilder>
-        destinationBuilder_;
+        com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder> destinationBuilder_;
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the destination field is set.
      */
     public boolean hasDestination() {
       return destinationBuilder_ != null || destination_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      * @return The destination.
      */
     public com.google.cloud.eventarc.v1.Destination getDestination() {
       if (destinationBuilder_ == null) {
-        return destination_ == null
-            ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
-            : destination_;
+        return destination_ == null ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
       } else {
         return destinationBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setDestination(com.google.cloud.eventarc.v1.Destination value) {
       if (destinationBuilder_ == null) {
@@ -2791,15 +2449,11 @@ public Builder setDestination(com.google.cloud.eventarc.v1.Destination value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setDestination(
         com.google.cloud.eventarc.v1.Destination.Builder builderForValue) {
@@ -2813,23 +2467,17 @@ public Builder setDestination(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeDestination(com.google.cloud.eventarc.v1.Destination value) {
       if (destinationBuilder_ == null) {
         if (destination_ != null) {
           destination_ =
-              com.google.cloud.eventarc.v1.Destination.newBuilder(destination_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Destination.newBuilder(destination_).mergeFrom(value).buildPartial();
         } else {
           destination_ = value;
         }
@@ -2841,15 +2489,11 @@ public Builder mergeDestination(com.google.cloud.eventarc.v1.Destination value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearDestination() {
       if (destinationBuilder_ == null) {
@@ -2863,64 +2507,48 @@ public Builder clearDestination() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.Destination.Builder getDestinationBuilder() {
-
+      
       onChanged();
       return getDestinationFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder() {
       if (destinationBuilder_ != null) {
         return destinationBuilder_.getMessageOrBuilder();
       } else {
-        return destination_ == null
-            ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
-            : destination_;
+        return destination_ == null ?
+            com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Destination,
-            com.google.cloud.eventarc.v1.Destination.Builder,
-            com.google.cloud.eventarc.v1.DestinationOrBuilder>
+        com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder> 
         getDestinationFieldBuilder() {
       if (destinationBuilder_ == null) {
-        destinationBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Destination,
-                com.google.cloud.eventarc.v1.Destination.Builder,
-                com.google.cloud.eventarc.v1.DestinationOrBuilder>(
-                getDestination(), getParentForChildren(), isClean());
+        destinationBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder>(
+                getDestination(),
+                getParentForChildren(),
+                isClean());
         destination_ = null;
       }
       return destinationBuilder_;
@@ -2928,13 +2556,8 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
 
     private com.google.cloud.eventarc.v1.Transport transport_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Transport,
-            com.google.cloud.eventarc.v1.Transport.Builder,
-            com.google.cloud.eventarc.v1.TransportOrBuilder>
-        transportBuilder_;
+        com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder> transportBuilder_;
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2942,18 +2565,13 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      * @return Whether the transport field is set.
      */
     public boolean hasTransport() {
       return transportBuilder_ != null || transport_ != null;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2961,24 +2579,17 @@ public boolean hasTransport() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      * @return The transport.
      */
     public com.google.cloud.eventarc.v1.Transport getTransport() {
       if (transportBuilder_ == null) {
-        return transport_ == null
-            ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
-            : transport_;
+        return transport_ == null ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
       } else {
         return transportBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2986,9 +2597,7 @@ public com.google.cloud.eventarc.v1.Transport getTransport() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
       if (transportBuilder_ == null) {
@@ -3004,8 +2613,6 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3013,11 +2620,10 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder setTransport(com.google.cloud.eventarc.v1.Transport.Builder builderForValue) {
+    public Builder setTransport(
+        com.google.cloud.eventarc.v1.Transport.Builder builderForValue) {
       if (transportBuilder_ == null) {
         transport_ = builderForValue.build();
         onChanged();
@@ -3028,8 +2634,6 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport.Builder build
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3037,17 +2641,13 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport.Builder build
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
       if (transportBuilder_ == null) {
         if (transport_ != null) {
           transport_ =
-              com.google.cloud.eventarc.v1.Transport.newBuilder(transport_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Transport.newBuilder(transport_).mergeFrom(value).buildPartial();
         } else {
           transport_ = value;
         }
@@ -3059,8 +2659,6 @@ public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3068,9 +2666,7 @@ public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder clearTransport() {
       if (transportBuilder_ == null) {
@@ -3084,8 +2680,6 @@ public Builder clearTransport() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3093,18 +2687,14 @@ public Builder clearTransport() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public com.google.cloud.eventarc.v1.Transport.Builder getTransportBuilder() {
-
+      
       onChanged();
       return getTransportFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3112,22 +2702,17 @@ public com.google.cloud.eventarc.v1.Transport.Builder getTransportBuilder() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
       if (transportBuilder_ != null) {
         return transportBuilder_.getMessageOrBuilder();
       } else {
-        return transport_ == null
-            ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
-            : transport_;
+        return transport_ == null ?
+            com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
       }
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3135,42 +2720,38 @@ public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Transport,
-            com.google.cloud.eventarc.v1.Transport.Builder,
-            com.google.cloud.eventarc.v1.TransportOrBuilder>
+        com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder> 
         getTransportFieldBuilder() {
       if (transportBuilder_ == null) {
-        transportBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Transport,
-                com.google.cloud.eventarc.v1.Transport.Builder,
-                com.google.cloud.eventarc.v1.TransportOrBuilder>(
-                getTransport(), getParentForChildren(), isClean());
+        transportBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder>(
+                getTransport(),
+                getParentForChildren(),
+                isClean());
         transport_ = null;
       }
       return transportBuilder_;
     }
 
-    private com.google.protobuf.MapField labels_;
-
-    private com.google.protobuf.MapField internalGetLabels() {
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.String> labels_;
+    private com.google.protobuf.MapField
+    internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
-
     private com.google.protobuf.MapField
-        internalGetMutableLabels() {
-      onChanged();
-      ;
+    internalGetMutableLabels() {
+      onChanged();;
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -3182,30 +2763,28 @@ public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
+
     @java.lang.Override
-    public boolean containsLabels(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsLabels(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /** Use {@link #getLabelsMap()} instead. */
+    /**
+     * Use {@link #getLabelsMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -3213,12 +2792,11 @@ public java.util.Map getLabels() {
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
+
     public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -3226,17 +2804,16 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
+
     public java.lang.String getLabelsOrDefault(
-        java.lang.String key, java.lang.String defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetLabels().getMap();
+        java.lang.String key,
+        java.lang.String defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -3244,11 +2821,12 @@ public java.lang.String getLabelsOrDefault(
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-    public java.lang.String getLabelsOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetLabels().getMap();
+
+    public java.lang.String getLabelsOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -3256,68 +2834,69 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
     }
 
     public Builder clearLabels() {
-      internalGetMutableLabels().getMutableMap().clear();
+      internalGetMutableLabels().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder removeLabels(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      internalGetMutableLabels().getMutableMap().remove(key);
+
+    public Builder removeLabels(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      internalGetMutableLabels().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
-    public java.util.Map getMutableLabels() {
+    public java.util.Map
+    getMutableLabels() {
       return internalGetMutableLabels().getMutableMap();
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putLabels(java.lang.String key, java.lang.String value) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public Builder putLabels(
+        java.lang.String key,
+        java.lang.String value) {
+      if (key == null) { throw new NullPointerException("map key"); }
       if (value == null) {
-        throw new NullPointerException("map value");
-      }
+  throw new NullPointerException("map value");
+}
 
-      internalGetMutableLabels().getMutableMap().put(key, value);
+      internalGetMutableLabels().getMutableMap()
+          .put(key, value);
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putAllLabels(java.util.Map values) {
-      internalGetMutableLabels().getMutableMap().putAll(values);
+
+    public Builder putAllLabels(
+        java.util.Map values) {
+      internalGetMutableLabels().getMutableMap()
+          .putAll(values);
       return this;
     }
 
     private java.lang.Object channel_ = "";
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3325,13 +2904,13 @@ public Builder putAllLabels(java.util.Map va
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The channel.
      */
     public java.lang.String getChannel() {
       java.lang.Object ref = channel_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channel_ = s;
         return s;
@@ -3340,8 +2919,6 @@ public java.lang.String getChannel() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3349,14 +2926,15 @@ public java.lang.String getChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for channel.
      */
-    public com.google.protobuf.ByteString getChannelBytes() {
+    public com.google.protobuf.ByteString
+        getChannelBytes() {
       java.lang.Object ref = channel_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         channel_ = b;
         return b;
       } else {
@@ -3364,8 +2942,6 @@ public com.google.protobuf.ByteString getChannelBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3373,22 +2949,20 @@ public com.google.protobuf.ByteString getChannelBytes() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannel(java.lang.String value) {
+    public Builder setChannel(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       channel_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3396,18 +2970,15 @@ public Builder setChannel(java.lang.String value) {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearChannel() {
-
+      
       channel_ = getDefaultInstance().getChannel();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3415,16 +2986,16 @@ public Builder clearChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
+    public Builder setChannelBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       channel_ = value;
       onChanged();
       return this;
@@ -3432,8 +3003,6 @@ public Builder setChannelBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object etag_ = "";
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3441,13 +3010,13 @@ public Builder setChannelBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -3456,8 +3025,6 @@ public java.lang.String getEtag() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3465,14 +3032,15 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString getEtagBytes() {
+    public com.google.protobuf.ByteString
+        getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -3480,8 +3048,6 @@ public com.google.protobuf.ByteString getEtagBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3489,22 +3055,20 @@ public com.google.protobuf.ByteString getEtagBytes() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(java.lang.String value) {
+    public Builder setEtag(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       etag_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3512,18 +3076,15 @@ public Builder setEtag(java.lang.String value) {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
-
+      
       etag_ = getDefaultInstance().getEtag();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3531,23 +3092,23 @@ public Builder clearEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
+    public Builder setEtagBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       etag_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3557,12 +3118,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Trigger)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Trigger)
   private static final com.google.cloud.eventarc.v1.Trigger DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Trigger();
   }
@@ -3571,16 +3132,16 @@ public static com.google.cloud.eventarc.v1.Trigger getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Trigger parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Trigger(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Trigger parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Trigger(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3595,4 +3156,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Trigger getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
index a4dc40c3..f3f158f8 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface TriggerOrBuilder
-    extends
+public interface TriggerOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Trigger)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -33,13 +15,10 @@ public interface TriggerOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -47,184 +26,137 @@ public interface TriggerOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
-   *
-   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString getUidBytes();
+  com.google.protobuf.ByteString
+      getUidBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
-  java.util.List getEventFiltersList();
+  java.util.List 
+      getEventFiltersList();
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index);
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   int getEventFiltersCount();
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
-  java.util.List
+  java.util.List 
       getEventFiltersOrBuilderList();
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
-  com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index);
+  com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -240,16 +172,11 @@ public interface TriggerOrBuilder
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * 
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The serviceAccount.
    */
   java.lang.String getServiceAccount();
   /**
-   *
-   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -265,58 +192,40 @@ public interface TriggerOrBuilder
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * 
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The bytes for serviceAccount.
    */
-  com.google.protobuf.ByteString getServiceAccountBytes();
+  com.google.protobuf.ByteString
+      getServiceAccountBytes();
 
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the destination field is set.
    */
   boolean hasDestination();
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    * @return The destination.
    */
   com.google.cloud.eventarc.v1.Destination getDestination();
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder();
 
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -324,16 +233,11 @@ public interface TriggerOrBuilder
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the transport field is set.
    */
   boolean hasTransport();
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -341,16 +245,11 @@ public interface TriggerOrBuilder
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    * @return The transport.
    */
   com.google.cloud.eventarc.v1.Transport getTransport();
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -358,15 +257,11 @@ public interface TriggerOrBuilder
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    */
   com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder();
 
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -375,31 +270,30 @@ public interface TriggerOrBuilder
    */
   int getLabelsCount();
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  boolean containsLabels(java.lang.String key);
-  /** Use {@link #getLabelsMap()} instead. */
+  boolean containsLabels(
+      java.lang.String key);
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
   @java.lang.Deprecated
-  java.util.Map getLabels();
+  java.util.Map
+  getLabels();
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.Map getLabelsMap();
+  java.util.Map
+  getLabelsMap();
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -408,24 +302,22 @@ public interface TriggerOrBuilder
    */
 
   /* nullable */
-  java.lang.String getLabelsOrDefault(
+java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-      java.lang.String defaultValue);
+java.lang.String defaultValue);
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.lang.String getLabelsOrThrow(java.lang.String key);
+
+  java.lang.String getLabelsOrThrow(
+      java.lang.String key);
 
   /**
-   *
-   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -433,13 +325,10 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The channel.
    */
   java.lang.String getChannel();
   /**
-   *
-   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -447,14 +336,12 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for channel.
    */
-  com.google.protobuf.ByteString getChannelBytes();
+  com.google.protobuf.ByteString
+      getChannelBytes();
 
   /**
-   *
-   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -462,13 +349,10 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
-   *
-   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -476,8 +360,8 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString getEtagBytes();
+  com.google.protobuf.ByteString
+      getEtagBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
new file mode 100644
index 00000000..d9894d95
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
@@ -0,0 +1,183 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/trigger.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class TriggerProto {
+  private TriggerProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n&google/cloud/eventarc/v1/trigger.proto" +
+      "\022\030google.cloud.eventarc.v1\032\037google/api/f" +
+      "ield_behavior.proto\032\031google/api/resource" +
+      ".proto\032\037google/protobuf/timestamp.proto\"" +
+      "\263\005\n\007Trigger\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 " +
+      "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p" +
+      "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 " +
+      "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022D\n\r" +
+      "event_filters\030\010 \003(\0132%.google.cloud.event" +
+      "arc.v1.EventFilterB\006\340A\006\340A\002\022B\n\017service_ac" +
+      "count\030\t \001(\tB)\340A\001\372A#\n!iam.googleapis.com/" +
+      "ServiceAccount\022?\n\013destination\030\n \001(\0132%.go" +
+      "ogle.cloud.eventarc.v1.DestinationB\003\340A\002\022" +
+      ";\n\ttransport\030\013 \001(\0132#.google.cloud.eventa" +
+      "rc.v1.TransportB\003\340A\001\022B\n\006labels\030\014 \003(\0132-.g" +
+      "oogle.cloud.eventarc.v1.Trigger.LabelsEn" +
+      "tryB\003\340A\001\022\024\n\007channel\030\r \001(\tB\003\340A\001\022\021\n\004etag\030c" +
+      " \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n" +
+      "\005value\030\002 \001(\t:\0028\001:s\352Ap\n\037eventarc.googleap" +
+      "is.com/Trigger\022:projects/{project}/locat" +
+      "ions/{location}/triggers/{trigger}*\010trig" +
+      "gers2\007trigger\"P\n\013EventFilter\022\026\n\tattribut" +
+      "e\030\001 \001(\tB\003\340A\002\022\022\n\005value\030\002 \001(\tB\003\340A\002\022\025\n\010oper" +
+      "ator\030\003 \001(\tB\003\340A\001\"\316\001\n\013Destination\0227\n\tcloud" +
+      "_run\030\001 \001(\0132\".google.cloud.eventarc.v1.Cl" +
+      "oudRunH\000\022J\n\016cloud_function\030\002 \001(\tB0\372A-\n+c" +
+      "loudfunctions.googleapis.com/CloudFuncti" +
+      "onH\000\022,\n\003gke\030\003 \001(\0132\035.google.cloud.eventar" +
+      "c.v1.GKEH\000B\014\n\ndescriptor\"O\n\tTransport\0222\n" +
+      "\006pubsub\030\001 \001(\0132 .google.cloud.eventarc.v1" +
+      ".PubsubH\000B\016\n\014intermediary\"g\n\010CloudRun\0223\n" +
+      "\007service\030\001 \001(\tB\"\340A\002\372A\034\n\032run.googleapis.c" +
+      "om/Service\022\021\n\004path\030\002 \001(\tB\003\340A\001\022\023\n\006region\030" +
+      "\003 \001(\tB\003\340A\002\"s\n\003GKE\022\024\n\007cluster\030\001 \001(\tB\003\340A\002\022" +
+      "\025\n\010location\030\002 \001(\tB\003\340A\002\022\026\n\tnamespace\030\003 \001(" +
+      "\tB\003\340A\002\022\024\n\007service\030\004 \001(\tB\003\340A\002\022\021\n\004path\030\005 \001" +
+      "(\tB\003\340A\001\"7\n\006Pubsub\022\022\n\005topic\030\001 \001(\tB\003\340A\001\022\031\n" +
+      "\014subscription\030\002 \001(\tB\003\340A\003B\334\002\n\034com.google." +
+      "cloud.eventarc.v1B\014TriggerProtoP\001Z@googl" +
+      "e.golang.org/genproto/googleapis/cloud/e" +
+      "ventarc/v1;eventarc\352Ak\n+cloudfunctions.g" +
+      "oogleapis.com/CloudFunction\022
  * The request message for the UpdateChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.UpdateChannelRequest}
  */
-public final class UpdateChannelRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UpdateChannelRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.UpdateChannelRequest)
     UpdateChannelRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UpdateChannelRequest.newBuilder() to construct.
   private UpdateChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private UpdateChannelRequest() {}
+  private UpdateChannelRequest() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UpdateChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UpdateChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,49 +52,44 @@ private UpdateChannelRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
-              if (channel_ != null) {
-                subBuilder = channel_.toBuilder();
-              }
-              channel_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(channel_);
-                channel_ = subBuilder.buildPartial();
-              }
-
-              break;
+          case 10: {
+            com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
+            if (channel_ != null) {
+              subBuilder = channel_.toBuilder();
+            }
+            channel_ = input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(channel_);
+              channel_ = subBuilder.buildPartial();
             }
-          case 18:
-            {
-              com.google.protobuf.FieldMask.Builder subBuilder = null;
-              if (updateMask_ != null) {
-                subBuilder = updateMask_.toBuilder();
-              }
-              updateMask_ =
-                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateMask_);
-                updateMask_ = subBuilder.buildPartial();
-              }
 
-              break;
+            break;
+          }
+          case 18: {
+            com.google.protobuf.FieldMask.Builder subBuilder = null;
+            if (updateMask_ != null) {
+              subBuilder = updateMask_.toBuilder();
             }
-          case 24:
-            {
-              validateOnly_ = input.readBool();
-              break;
+            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateMask_);
+              updateMask_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          case 24: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -118,39 +97,34 @@ private UpdateChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
-            com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.UpdateChannelRequest.class, com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
   }
 
   public static final int CHANNEL_FIELD_NUMBER = 1;
   private com.google.cloud.eventarc.v1.Channel channel_;
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
-   *
    * @return Whether the channel field is set.
    */
   @java.lang.Override
@@ -158,14 +132,11 @@ public boolean hasChannel() {
     return channel_ != null;
   }
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
-   *
    * @return The channel.
    */
   @java.lang.Override
@@ -173,8 +144,6 @@ public com.google.cloud.eventarc.v1.Channel getChannel() {
     return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
   }
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

@@ -189,8 +158,6 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -198,7 +165,6 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -206,8 +172,6 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -215,7 +179,6 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -223,8 +186,6 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -241,15 +202,12 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 3;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -258,7 +216,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -270,7 +227,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (channel_ != null) {
       output.writeMessage(1, getChannel());
     }
@@ -290,13 +248,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (channel_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getChannel());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getChannel());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getUpdateMask());
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -306,23 +267,25 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.UpdateChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.UpdateChannelRequest other =
-        (com.google.cloud.eventarc.v1.UpdateChannelRequest) obj;
+    com.google.cloud.eventarc.v1.UpdateChannelRequest other = (com.google.cloud.eventarc.v1.UpdateChannelRequest) obj;
 
     if (hasChannel() != other.hasChannel()) return false;
     if (hasChannel()) {
-      if (!getChannel().equals(other.getChannel())) return false;
+      if (!getChannel()
+          .equals(other.getChannel())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask()
+          .equals(other.getUpdateMask())) return false;
     }
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -343,133 +306,125 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.UpdateChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the UpdateChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.UpdateChannelRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.UpdateChannelRequest)
       com.google.cloud.eventarc.v1.UpdateChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
-              com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.UpdateChannelRequest.class, com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.UpdateChannelRequest.newBuilder()
@@ -477,15 +432,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -507,9 +463,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -528,8 +484,7 @@ public com.google.cloud.eventarc.v1.UpdateChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.UpdateChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.UpdateChannelRequest result =
-          new com.google.cloud.eventarc.v1.UpdateChannelRequest(this);
+      com.google.cloud.eventarc.v1.UpdateChannelRequest result = new com.google.cloud.eventarc.v1.UpdateChannelRequest(this);
       if (channelBuilder_ == null) {
         result.channel_ = channel_;
       } else {
@@ -549,39 +504,38 @@ public com.google.cloud.eventarc.v1.UpdateChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.UpdateChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.UpdateChannelRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.UpdateChannelRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -589,8 +543,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.UpdateChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance()) return this;
       if (other.hasChannel()) {
         mergeChannel(other.getChannel());
       }
@@ -619,8 +572,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.UpdateChannelRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.UpdateChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -632,47 +584,34 @@ public Builder mergeFrom(
 
     private com.google.cloud.eventarc.v1.Channel channel_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
-        channelBuilder_;
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelBuilder_;
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
-     *
      * @return Whether the channel field is set.
      */
     public boolean hasChannel() {
       return channelBuilder_ != null || channel_ != null;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
-     *
      * @return The channel.
      */
     public com.google.cloud.eventarc.v1.Channel getChannel() {
       if (channelBuilder_ == null) {
-        return channel_ == null
-            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
-            : channel_;
+        return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
       } else {
         return channelBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -693,15 +632,14 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
-    public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder setChannel(
+        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelBuilder_ == null) {
         channel_ = builderForValue.build();
         onChanged();
@@ -712,8 +650,6 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -724,9 +660,7 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
         if (channel_ != null) {
           channel_ =
-              com.google.cloud.eventarc.v1.Channel.newBuilder(channel_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Channel.newBuilder(channel_).mergeFrom(value).buildPartial();
         } else {
           channel_ = value;
         }
@@ -738,8 +672,6 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -758,8 +690,6 @@ public Builder clearChannel() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -767,13 +697,11 @@ public Builder clearChannel() {
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
     public com.google.cloud.eventarc.v1.Channel.Builder getChannelBuilder() {
-
+      
       onChanged();
       return getChannelFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -784,14 +712,11 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
       if (channelBuilder_ != null) {
         return channelBuilder_.getMessageOrBuilder();
       } else {
-        return channel_ == null
-            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
-            : channel_;
+        return channel_ == null ?
+            com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
       }
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -799,17 +724,14 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
         getChannelFieldBuilder() {
       if (channelBuilder_ == null) {
-        channelBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Channel,
-                com.google.cloud.eventarc.v1.Channel.Builder,
-                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                getChannel(), getParentForChildren(), isClean());
+        channelBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                getChannel(),
+                getParentForChildren(),
+                isClean());
         channel_ = null;
       }
       return channelBuilder_;
@@ -817,13 +739,8 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        updateMaskBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -831,15 +748,12 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -847,21 +761,16 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -884,8 +793,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -894,7 +801,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -905,8 +813,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -919,7 +825,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -931,8 +837,6 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -953,8 +857,6 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -964,13 +866,11 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-
+      
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -983,14 +883,11 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       }
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -1000,33 +897,27 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(), getParentForChildren(), isClean());
+        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(),
+                getParentForChildren(),
+                isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1034,45 +925,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1082,12 +967,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.UpdateChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.UpdateChannelRequest)
   private static final com.google.cloud.eventarc.v1.UpdateChannelRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.UpdateChannelRequest();
   }
@@ -1096,16 +981,16 @@ public static com.google.cloud.eventarc.v1.UpdateChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UpdateChannelRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpdateChannelRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateChannelRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UpdateChannelRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1120,4 +1005,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.UpdateChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
similarity index 76%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
index 82601981..22129a8f 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
@@ -1,55 +1,31 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface UpdateChannelRequestOrBuilder
-    extends
+public interface UpdateChannelRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.UpdateChannelRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
-   *
    * @return Whether the channel field is set.
    */
   boolean hasChannel();
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
-   *
    * @return The channel.
    */
   com.google.cloud.eventarc.v1.Channel getChannel();
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

@@ -59,8 +35,6 @@ public interface UpdateChannelRequestOrBuilder
   com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder();
 
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -68,13 +42,10 @@ public interface UpdateChannelRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -82,13 +53,10 @@ public interface UpdateChannelRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -100,15 +68,12 @@ public interface UpdateChannelRequestOrBuilder
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
similarity index 72%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
index 3fdf7dab..627812ca 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the UpdateTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.UpdateTriggerRequest}
  */
-public final class UpdateTriggerRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UpdateTriggerRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.UpdateTriggerRequest)
     UpdateTriggerRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UpdateTriggerRequest.newBuilder() to construct.
   private UpdateTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private UpdateTriggerRequest() {}
+  private UpdateTriggerRequest() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UpdateTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UpdateTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,54 +52,49 @@ private UpdateTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
-              if (trigger_ != null) {
-                subBuilder = trigger_.toBuilder();
-              }
-              trigger_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(trigger_);
-                trigger_ = subBuilder.buildPartial();
-              }
-
-              break;
+          case 10: {
+            com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
+            if (trigger_ != null) {
+              subBuilder = trigger_.toBuilder();
             }
-          case 18:
-            {
-              com.google.protobuf.FieldMask.Builder subBuilder = null;
-              if (updateMask_ != null) {
-                subBuilder = updateMask_.toBuilder();
-              }
-              updateMask_ =
-                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateMask_);
-                updateMask_ = subBuilder.buildPartial();
-              }
-
-              break;
+            trigger_ = input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(trigger_);
+              trigger_ = subBuilder.buildPartial();
             }
-          case 24:
-            {
-              allowMissing_ = input.readBool();
-              break;
+
+            break;
+          }
+          case 18: {
+            com.google.protobuf.FieldMask.Builder subBuilder = null;
+            if (updateMask_ != null) {
+              subBuilder = updateMask_.toBuilder();
             }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
+            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateMask_);
+              updateMask_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          case 24: {
+
+            allowMissing_ = input.readBool();
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -123,39 +102,34 @@ private UpdateTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
-            com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
   }
 
   public static final int TRIGGER_FIELD_NUMBER = 1;
   private com.google.cloud.eventarc.v1.Trigger trigger_;
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
-   *
    * @return Whether the trigger field is set.
    */
   @java.lang.Override
@@ -163,14 +137,11 @@ public boolean hasTrigger() {
     return trigger_ != null;
   }
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
-   *
    * @return The trigger.
    */
   @java.lang.Override
@@ -178,8 +149,6 @@ public com.google.cloud.eventarc.v1.Trigger getTrigger() {
     return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
   }
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

@@ -194,8 +163,6 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -203,7 +170,6 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -211,8 +177,6 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -220,7 +184,6 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -228,8 +191,6 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -246,15 +207,12 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
-   *
-   *
    * 
    * If set to true, and the trigger is not found, a new trigger will be
    * created. In this situation, `update_mask` is ignored.
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -265,15 +223,12 @@ public boolean getAllowMissing() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -282,7 +237,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -294,7 +248,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (trigger_ != null) {
       output.writeMessage(1, getTrigger());
     }
@@ -317,16 +272,20 @@ public int getSerializedSize() {
 
     size = 0;
     if (trigger_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getTrigger());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getTrigger());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getUpdateMask());
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, allowMissing_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -336,24 +295,27 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.UpdateTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.UpdateTriggerRequest other =
-        (com.google.cloud.eventarc.v1.UpdateTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.UpdateTriggerRequest other = (com.google.cloud.eventarc.v1.UpdateTriggerRequest) obj;
 
     if (hasTrigger() != other.hasTrigger()) return false;
     if (hasTrigger()) {
-      if (!getTrigger().equals(other.getTrigger())) return false;
+      if (!getTrigger()
+          .equals(other.getTrigger())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask()
+          .equals(other.getUpdateMask())) return false;
     }
-    if (getAllowMissing() != other.getAllowMissing()) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (getAllowMissing()
+        != other.getAllowMissing()) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,135 +336,128 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getAllowMissing());
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.UpdateTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the UpdateTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.UpdateTriggerRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.UpdateTriggerRequest)
       com.google.cloud.eventarc.v1.UpdateTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
-              com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.UpdateTriggerRequest.newBuilder()
@@ -510,15 +465,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -542,9 +498,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -563,8 +519,7 @@ public com.google.cloud.eventarc.v1.UpdateTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.UpdateTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.UpdateTriggerRequest result =
-          new com.google.cloud.eventarc.v1.UpdateTriggerRequest(this);
+      com.google.cloud.eventarc.v1.UpdateTriggerRequest result = new com.google.cloud.eventarc.v1.UpdateTriggerRequest(this);
       if (triggerBuilder_ == null) {
         result.trigger_ = trigger_;
       } else {
@@ -585,39 +540,38 @@ public com.google.cloud.eventarc.v1.UpdateTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.UpdateTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.UpdateTriggerRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.UpdateTriggerRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -625,8 +579,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.UpdateTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance()) return this;
       if (other.hasTrigger()) {
         mergeTrigger(other.getTrigger());
       }
@@ -658,8 +611,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.UpdateTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.UpdateTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -671,47 +623,34 @@ public Builder mergeFrom(
 
     private com.google.cloud.eventarc.v1.Trigger trigger_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
-        triggerBuilder_;
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggerBuilder_;
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
-     *
      * @return Whether the trigger field is set.
      */
     public boolean hasTrigger() {
       return triggerBuilder_ != null || trigger_ != null;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
-     *
      * @return The trigger.
      */
     public com.google.cloud.eventarc.v1.Trigger getTrigger() {
       if (triggerBuilder_ == null) {
-        return trigger_ == null
-            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
-            : trigger_;
+        return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
       } else {
         return triggerBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -732,15 +671,14 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
-    public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder setTrigger(
+        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggerBuilder_ == null) {
         trigger_ = builderForValue.build();
         onChanged();
@@ -751,8 +689,6 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -763,9 +699,7 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
         if (trigger_ != null) {
           trigger_ =
-              com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_).mergeFrom(value).buildPartial();
         } else {
           trigger_ = value;
         }
@@ -777,8 +711,6 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -797,8 +729,6 @@ public Builder clearTrigger() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -806,13 +736,11 @@ public Builder clearTrigger() {
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder getTriggerBuilder() {
-
+      
       onChanged();
       return getTriggerFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -823,14 +751,11 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
       if (triggerBuilder_ != null) {
         return triggerBuilder_.getMessageOrBuilder();
       } else {
-        return trigger_ == null
-            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
-            : trigger_;
+        return trigger_ == null ?
+            com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
       }
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -838,17 +763,14 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
         getTriggerFieldBuilder() {
       if (triggerBuilder_ == null) {
-        triggerBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Trigger,
-                com.google.cloud.eventarc.v1.Trigger.Builder,
-                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                getTrigger(), getParentForChildren(), isClean());
+        triggerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                getTrigger(),
+                getParentForChildren(),
+                isClean());
         trigger_ = null;
       }
       return triggerBuilder_;
@@ -856,13 +778,8 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        updateMaskBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -870,15 +787,12 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -886,21 +800,16 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -923,8 +832,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -933,7 +840,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -944,8 +852,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -958,7 +864,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -970,8 +876,6 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -992,8 +896,6 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -1003,13 +905,11 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-
+      
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -1022,14 +922,11 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       }
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -1039,33 +936,27 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(), getParentForChildren(), isClean());
+        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(),
+                getParentForChildren(),
+                isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean allowMissing_;
+    private boolean allowMissing_ ;
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -1073,54 +964,45 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-
+      
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-
+      
       allowMissing_ = false;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1128,45 +1010,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1176,12 +1052,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.UpdateTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.UpdateTriggerRequest)
   private static final com.google.cloud.eventarc.v1.UpdateTriggerRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.UpdateTriggerRequest();
   }
@@ -1190,16 +1066,16 @@ public static com.google.cloud.eventarc.v1.UpdateTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UpdateTriggerRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpdateTriggerRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateTriggerRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UpdateTriggerRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1214,4 +1090,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.UpdateTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
similarity index 77%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
index 352f4054..0a3e794a 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
@@ -1,55 +1,31 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface UpdateTriggerRequestOrBuilder
-    extends
+public interface UpdateTriggerRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.UpdateTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
-   *
    * @return Whether the trigger field is set.
    */
   boolean hasTrigger();
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
-   *
    * @return The trigger.
    */
   com.google.cloud.eventarc.v1.Trigger getTrigger();
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

@@ -59,8 +35,6 @@ public interface UpdateTriggerRequestOrBuilder
   com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder();
 
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -68,13 +42,10 @@ public interface UpdateTriggerRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -82,13 +53,10 @@ public interface UpdateTriggerRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -100,29 +68,23 @@ public interface UpdateTriggerRequestOrBuilder
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
-   *
-   *
    * 
    * If set to true, and the trigger is not found, a new trigger will be
    * created. In this situation, `update_mask` is ignored.
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
deleted file mode 100644
index d0f7280e..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/channel_connection.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class ChannelConnectionProto {
-  private ChannelConnectionProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n1google/cloud/eventarc/v1/channel_conne"
-          + "ction.proto\022\030google.cloud.eventarc.v1\032\037g"
-          + "oogle/api/field_behavior.proto\032\031google/a"
-          + "pi/resource.proto\032\037google/protobuf/times"
-          + "tamp.proto\"\247\003\n\021ChannelConnection\022\021\n\004name"
-          + "\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 \001(\tB\003\340A\003\0228\n\007channel"
-          + "\030\005 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/"
-          + "Channel\0224\n\013create_time\030\006 \001(\0132\032.google.pr"
-          + "otobuf.TimestampB\003\340A\003\0224\n\013update_time\030\007 \001"
-          + "(\0132\032.google.protobuf.TimestampB\003\340A\003\022\035\n\020a"
-          + "ctivation_token\030\010 \001(\tB\003\340A\004:\247\001\352A\243\001\n)event"
-          + "arc.googleapis.com/ChannelConnection\022Opr"
-          + "ojects/{project}/locations/{location}/ch"
-          + "annelConnections/{channel_connection}*\022c"
-          + "hannelConnections2\021channelConnectionB\316\001\n"
-          + "\034com.google.cloud.eventarc.v1B\026ChannelCo"
-          + "nnectionProtoP\001Z@google.golang.org/genpr"
-          + "oto/googleapis/cloud/eventarc/v1;eventar"
-          + "c\252\002\030Google.Cloud.Eventarc.V1\312\002\030Google\\Cl"
-          + "oud\\Eventarc\\V1\352\002\033Google::Cloud::Eventar"
-          + "c::V1b\006proto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.api.ResourceProto.getDescriptor(),
-              com.google.protobuf.TimestampProto.getDescriptor(),
-            });
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor,
-            new java.lang.String[] {
-              "Name", "Uid", "Channel", "CreateTime", "UpdateTime", "ActivationToken",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
deleted file mode 100644
index 39dab337..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/channel.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class ChannelProto {
-  private ChannelProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Channel_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n&google/cloud/eventarc/v1/channel.proto"
-          + "\022\030google.cloud.eventarc.v1\032\037google/api/f"
-          + "ield_behavior.proto\032\031google/api/resource"
-          + ".proto\032\037google/protobuf/timestamp.proto\""
-          + "\363\003\n\007Channel\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 "
-          + "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p"
-          + "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 "
-          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\025\n\010"
-          + "provider\030\007 \001(\tB\003\340A\002\022\033\n\014pubsub_topic\030\010 \001("
-          + "\tB\003\340A\003H\000\022;\n\005state\030\t \001(\0162\'.google.cloud.e"
-          + "ventarc.v1.Channel.StateB\003\340A\003\022\035\n\020activat"
-          + "ion_token\030\n \001(\tB\003\340A\003\"E\n\005State\022\025\n\021STATE_U"
-          + "NSPECIFIED\020\000\022\013\n\007PENDING\020\001\022\n\n\006ACTIVE\020\002\022\014\n"
-          + "\010INACTIVE\020\003:s\352Ap\n\037eventarc.googleapis.co"
-          + "m/Channel\022:projects/{project}/locations/"
-          + "{location}/channels/{channel}*\010channels2"
-          + "\007channelB\013\n\ttransportB\304\001\n\034com.google.clo"
-          + "ud.eventarc.v1B\014ChannelProtoP\001Z@google.g"
-          + "olang.org/genproto/googleapis/cloud/even"
-          + "tarc/v1;eventarc\252\002\030Google.Cloud.Eventarc"
-          + ".V1\312\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google:"
-          + ":Cloud::Eventarc::V1b\006proto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.api.ResourceProto.getDescriptor(),
-              com.google.protobuf.TimestampProto.getDescriptor(),
-            });
-    internal_static_google_cloud_eventarc_v1_Channel_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_Channel_descriptor,
-            new java.lang.String[] {
-              "Name",
-              "Uid",
-              "CreateTime",
-              "UpdateTime",
-              "Provider",
-              "PubsubTopic",
-              "State",
-              "ActivationToken",
-              "Transport",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
deleted file mode 100644
index a2894e02..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface DeleteChannelConnectionRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel connection to delete.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel connection to delete.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
deleted file mode 100644
index 0db07aec..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface DeleteChannelRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel to be deleted.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel to be deleted.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-
-  /**
-   *
-   *
-   * 
-   * Required. If set, validate the request and preview the review, but do not
-   * post it.
-   * 

-   *
-   * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
-   * @return The validateOnly.
-   */
-  boolean getValidateOnly();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
deleted file mode 100644
index 88db7970..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/discovery.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class DiscoveryProto {
-  private DiscoveryProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Provider_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_EventType_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable;
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-          + "ce.proto\"\361\001\n\010Provider\022\021\n\004name\030\001 \001(\tB\003\340A\003"
-          + "\022\031\n\014display_name\030\002 \001(\tB\003\340A\003\022=\n\013event_typ"
-          + "es\030\003 \003(\0132#.google.cloud.eventarc.v1.Even"
-          + "tTypeB\003\340A\003:x\352Au\n eventarc.googleapis.com"
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-          + "equest\032+.google.cloud.eventarc.v1.Channe"
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-          + "*/locations/*/channelConnections/*}\332A\004na"
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-          + "loud.eventarc.v1.ListChannelConnectionsR"
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-          + "nections\332A\006parent\022\242\002\n\027CreateChannelConne"
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-          + "hannelConnectionRequest\032\035.google.longrun"
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-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    registry.add(com.google.longrunning.OperationsProto.operationInfo);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.cloud.eventarc.v1.ChannelProto.getDescriptor();
-    com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor();
-    com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor();
-    com.google.cloud.eventarc.v1.TriggerProto.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.FieldMaskProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
deleted file mode 100644
index 4740326d..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetChannelConnectionRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelConnectionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel connection to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel connection to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
deleted file mode 100644
index 90fbf98b..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetChannelRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
deleted file mode 100644
index c5079d47..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetProviderRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetProviderRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the provider to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the provider to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
deleted file mode 100644
index e9a5a9eb..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetTriggerRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetTriggerRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the trigger to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the trigger to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
deleted file mode 100644
index 1485f969..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/trigger.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class TriggerProto {
-  private TriggerProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Destination_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Transport_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_GKE_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n&google/cloud/eventarc/v1/trigger.proto"
-          + "\022\030google.cloud.eventarc.v1\032\037google/api/f"
-          + "ield_behavior.proto\032\031google/api/resource"
-          + ".proto\032\037google/protobuf/timestamp.proto\""
-          + "\263\005\n\007Trigger\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 "
-          + "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p"
-          + "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 "
-          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022D\n\r"
-          + "event_filters\030\010 \003(\0132%.google.cloud.event"
-          + "arc.v1.EventFilterB\006\340A\006\340A\002\022B\n\017service_ac"
-          + "count\030\t \001(\tB)\340A\001\372A#\n!iam.googleapis.com/"
-          + "ServiceAccount\022?\n\013destination\030\n \001(\0132%.go"
-          + "ogle.cloud.eventarc.v1.DestinationB\003\340A\002\022"
-          + ";\n\ttransport\030\013 \001(\0132#.google.cloud.eventa"
-          + "rc.v1.TransportB\003\340A\001\022B\n\006labels\030\014 \003(\0132-.g"
-          + "oogle.cloud.eventarc.v1.Trigger.LabelsEn"
-          + "tryB\003\340A\001\022\024\n\007channel\030\r \001(\tB\003\340A\001\022\021\n\004etag\030c"
-          + " \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n"
-          + "\005value\030\002 \001(\t:\0028\001:s\352Ap\n\037eventarc.googleap"
-          + "is.com/Trigger\022:projects/{project}/locat"
-          + "ions/{location}/triggers/{trigger}*\010trig"
-          + "gers2\007trigger\"P\n\013EventFilter\022\026\n\tattribut"
-          + "e\030\001 \001(\tB\003\340A\002\022\022\n\005value\030\002 \001(\tB\003\340A\002\022\025\n\010oper"
-          + "ator\030\003 \001(\tB\003\340A\001\"\316\001\n\013Destination\0227\n\tcloud"
-          + "_run\030\001 \001(\0132\".google.cloud.eventarc.v1.Cl"
-          + "oudRunH\000\022J\n\016cloud_function\030\002 \001(\tB0\372A-\n+c"
-          + "loudfunctions.googleapis.com/CloudFuncti"
-          + "onH\000\022,\n\003gke\030\003 \001(\0132\035.google.cloud.eventar"
-          + "c.v1.GKEH\000B\014\n\ndescriptor\"O\n\tTransport\0222\n"
-          + "\006pubsub\030\001 \001(\0132 .google.cloud.eventarc.v1"
-          + ".PubsubH\000B\016\n\014intermediary\"g\n\010CloudRun\0223\n"
-          + "\007service\030\001 \001(\tB\"\340A\002\372A\034\n\032run.googleapis.c"
-          + "om/Service\022\021\n\004path\030\002 \001(\tB\003\340A\001\022\023\n\006region\030"
-          + "\003 \001(\tB\003\340A\002\"s\n\003GKE\022\024\n\007cluster\030\001 \001(\tB\003\340A\002\022"
-          + "\025\n\010location\030\002 \001(\tB\003\340A\002\022\026\n\tnamespace\030\003 \001("
-          + "\tB\003\340A\002\022\024\n\007service\030\004 \001(\tB\003\340A\002\022\021\n\004path\030\005 \001"
-          + "(\tB\003\340A\001\"7\n\006Pubsub\022\022\n\005topic\030\001 \001(\tB\003\340A\001\022\031\n"
-          + "\014subscription\030\002 \001(\tB\003\340A\003B\334\002\n\034com.google."
-          + "cloud.eventarc.v1B\014TriggerProtoP\001Z@googl"
-          + "e.golang.org/genproto/googleapis/cloud/e"
-          + "ventarc/v1;eventarc\352Ak\n+cloudfunctions.g"
-          + "oogleapis.com/CloudFunction\022
Date: Fri, 10 Jun 2022 02:55:05 +0000
Subject: [PATCH 06/11] =?UTF-8?q?=F0=9F=A6=89=20Updates=20from=20OwlBot=20?=
 =?UTF-8?q?post-processor?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md
---
 README.md                                     |    4 +-
 .../cloud/eventarc/v1/EventarcClient.java     |   54 +-
 .../cloud/eventarc/v1/EventarcSettings.java   |   13 +-
 .../cloud/eventarc/v1/gapic_metadata.json     |    0
 .../cloud/eventarc/v1/package-info.java       |    0
 .../cloud/eventarc/v1/stub/EventarcStub.java  |    0
 .../v1/stub/EventarcStubSettings.java         |   27 +-
 .../v1/stub/GrpcEventarcCallableFactory.java  |    0
 .../eventarc/v1/stub/GrpcEventarcStub.java    |    1 -
 .../cloud/eventarc/v1/EventarcClientTest.java |    0
 .../cloud/eventarc/v1/MockEventarc.java       |    0
 .../cloud/eventarc/v1/MockEventarcImpl.java   |    0
 .../cloud/eventarc/v1/EventarcGrpc.java       | 2075 +++++++++++++++++
 .../cloud/eventarc/v1/EventarcGrpc.java       | 1598 -------------
 .../eventarc/v1/ChannelConnectionProto.java   |   79 -
 .../cloud/eventarc/v1/ChannelProto.java       |   79 -
 ...leteChannelConnectionRequestOrBuilder.java |   29 -
 .../v1/DeleteChannelRequestOrBuilder.java     |   40 -
 .../cloud/eventarc/v1/DiscoveryProto.java     |   97 -
 .../cloud/eventarc/v1/EventarcProto.java      |  472 ----
 .../GetChannelConnectionRequestOrBuilder.java |   29 -
 .../v1/GetChannelRequestOrBuilder.java        |   29 -
 .../v1/GetProviderRequestOrBuilder.java       |   29 -
 .../v1/GetTriggerRequestOrBuilder.java        |   29 -
 .../cloud/eventarc/v1/TriggerProto.java       |  183 --
 .../com/google/cloud/eventarc/v1/Channel.java | 1097 +++++----
 .../cloud/eventarc/v1/ChannelConnection.java  |  846 ++++---
 .../eventarc/v1/ChannelConnectionName.java    |    0
 .../v1/ChannelConnectionOrBuilder.java        |   96 +-
 .../eventarc/v1/ChannelConnectionProto.java   |   94 +
 .../google/cloud/eventarc/v1/ChannelName.java |    0
 .../cloud/eventarc/v1/ChannelOrBuilder.java   |  114 +-
 .../cloud/eventarc/v1/ChannelProto.java       |  102 +
 .../google/cloud/eventarc/v1/CloudRun.java    |  483 ++--
 .../cloud/eventarc/v1/CloudRunOrBuilder.java  |   53 +-
 .../v1/CreateChannelConnectionRequest.java    |  570 +++--
 ...eateChannelConnectionRequestOrBuilder.java |   64 +-
 .../eventarc/v1/CreateChannelRequest.java     |  597 +++--
 .../v1/CreateChannelRequestOrBuilder.java     |   64 +-
 .../eventarc/v1/CreateTriggerRequest.java     |  597 +++--
 .../v1/CreateTriggerRequestOrBuilder.java     |   64 +-
 .../v1/DeleteChannelConnectionRequest.java    |  345 +--
 ...leteChannelConnectionRequestOrBuilder.java |   54 +
 .../eventarc/v1/DeleteChannelRequest.java     |  376 +--
 .../v1/DeleteChannelRequestOrBuilder.java     |   68 +
 .../eventarc/v1/DeleteTriggerRequest.java     |  492 ++--
 .../v1/DeleteTriggerRequestOrBuilder.java     |   50 +-
 .../google/cloud/eventarc/v1/Destination.java |  586 +++--
 .../eventarc/v1/DestinationOrBuilder.java     |   46 +-
 .../cloud/eventarc/v1/DiscoveryProto.java     |  114 +
 .../google/cloud/eventarc/v1/EventFilter.java |  456 ++--
 .../eventarc/v1/EventFilterOrBuilder.java     |   45 +-
 .../google/cloud/eventarc/v1/EventType.java   |  679 ++++--
 .../cloud/eventarc/v1/EventTypeOrBuilder.java |   80 +-
 .../cloud/eventarc/v1/EventarcProto.java      |  513 ++++
 .../cloud/eventarc/v1/FilteringAttribute.java |  457 ++--
 .../v1/FilteringAttributeOrBuilder.java       |   42 +-
 .../com/google/cloud/eventarc/v1/GKE.java     |  607 +++--
 .../cloud/eventarc/v1/GKEOrBuilder.java       |   63 +-
 .../v1/GetChannelConnectionRequest.java       |  342 +--
 .../GetChannelConnectionRequestOrBuilder.java |   54 +
 .../cloud/eventarc/v1/GetChannelRequest.java  |  329 +--
 .../v1/GetChannelRequestOrBuilder.java        |   54 +
 .../cloud/eventarc/v1/GetProviderRequest.java |  332 +--
 .../v1/GetProviderRequestOrBuilder.java       |   54 +
 .../cloud/eventarc/v1/GetTriggerRequest.java  |  329 +--
 .../v1/GetTriggerRequestOrBuilder.java        |   54 +
 .../v1/ListChannelConnectionsRequest.java     |  455 ++--
 ...istChannelConnectionsRequestOrBuilder.java |   47 +-
 .../v1/ListChannelConnectionsResponse.java    |  562 +++--
 ...stChannelConnectionsResponseOrBuilder.java |   63 +-
 .../eventarc/v1/ListChannelsRequest.java      |  530 +++--
 .../v1/ListChannelsRequestOrBuilder.java      |   56 +-
 .../eventarc/v1/ListChannelsResponse.java     |  569 +++--
 .../v1/ListChannelsResponseOrBuilder.java     |   63 +-
 .../eventarc/v1/ListProvidersRequest.java     |  612 +++--
 .../v1/ListProvidersRequestOrBuilder.java     |   65 +-
 .../eventarc/v1/ListProvidersResponse.java    |  569 +++--
 .../v1/ListProvidersResponseOrBuilder.java    |   63 +-
 .../eventarc/v1/ListTriggersRequest.java      |  530 +++--
 .../v1/ListTriggersRequestOrBuilder.java      |   56 +-
 .../eventarc/v1/ListTriggersResponse.java     |  569 +++--
 .../v1/ListTriggersResponseOrBuilder.java     |   63 +-
 .../cloud/eventarc/v1/LocationName.java       |    0
 .../cloud/eventarc/v1/OperationMetadata.java  |  842 ++++---
 .../v1/OperationMetadataOrBuilder.java        |   91 +-
 .../google/cloud/eventarc/v1/Provider.java    |  617 +++--
 .../cloud/eventarc/v1/ProviderName.java       |    0
 .../cloud/eventarc/v1/ProviderOrBuilder.java  |   74 +-
 .../com/google/cloud/eventarc/v1/Pubsub.java  |  373 +--
 .../cloud/eventarc/v1/PubsubOrBuilder.java    |   36 +-
 .../google/cloud/eventarc/v1/Transport.java   |  365 +--
 .../cloud/eventarc/v1/TransportOrBuilder.java |   26 +-
 .../com/google/cloud/eventarc/v1/Trigger.java | 1721 +++++++++-----
 .../google/cloud/eventarc/v1/TriggerName.java |    0
 .../cloud/eventarc/v1/TriggerOrBuilder.java   |  214 +-
 .../cloud/eventarc/v1/TriggerProto.java       |  215 ++
 .../eventarc/v1/UpdateChannelRequest.java     |  463 ++--
 .../v1/UpdateChannelRequestOrBuilder.java     |   37 +-
 .../eventarc/v1/UpdateTriggerRequest.java     |  500 ++--
 .../v1/UpdateTriggerRequestOrBuilder.java     |   40 +-
 .../google/cloud/eventarc/v1/channel.proto    |    0
 .../eventarc/v1/channel_connection.proto      |    0
 .../google/cloud/eventarc/v1/discovery.proto  |    0
 .../google/cloud/eventarc/v1/eventarc.proto   |    0
 .../google/cloud/eventarc/v1/trigger.proto    |    0
 106 files changed, 16382 insertions(+), 10433 deletions(-)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java (98%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java (97%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/package-info.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java (98%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java (99%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java (100%)
 create mode 100644 grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
 delete mode 100644 owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Channel.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java (71%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java (77%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java (65%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java (64%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java (52%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java (60%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java (60%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java (64%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java (66%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java (58%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Destination.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java (79%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventFilter.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventType.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java (67%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GKE.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java (76%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java (64%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java (65%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java (65%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java (65%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java (60%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java (75%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java (75%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/LocationName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java (75%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Provider.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java (55%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Transport.java (70%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java (63%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Trigger.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java (71%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequest.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java (76%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java (77%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/channel.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/discovery.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/eventarc.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/trigger.proto (100%)

diff --git a/README.md b/README.md
index e45dbc2b..d7395189 100644
--- a/README.md
+++ b/README.md
@@ -27,13 +27,13 @@ If you are using Maven, add this to your pom.xml file:
 If you are using Gradle without BOM, add this to your dependencies
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-eventarc:1.2.5'
+implementation 'com.google.cloud:google-cloud-eventarc:1.3.0'
 ```
 
 If you are using SBT, add this to your dependencies
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-eventarc" % "1.2.5"
+libraryDependencies += "com.google.cloud" % "google-cloud-eventarc" % "1.3.0"
 ```
 
 ## Authentication
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
similarity index 98%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
index e86eed53..fdaf44ad 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
@@ -61,13 +61,13 @@
  * methods:
  *
  * 
    
- *   
  1.  A "flattened" method. With this type of method, the fields of the request type have been
+ *   
  2. A "flattened" method. With this type of method, the fields of the request type have been
  *       converted into function parameters. It may be the case that not all fields are available as
  *       parameters, and not every API method will have a flattened method entry point.
- *   
  3.  A "request object" method. This type of method only takes one parameter, a request object,
+ *   
  4. A "request object" method. This type of method only takes one parameter, a request object,
  *       which must be constructed before the call. Not every API method will have a request object
  *       method.
- *   
  5.  A "callable" method. This type of method takes no parameters and returns an immutable API
+ *   
  6. A "callable" method. This type of method takes no parameters and returns an immutable API
  *       callable object, which can be used to initiate calls to the service.
  * 

  *
@@ -2294,7 +2294,10 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted
 
   public static class ListTriggersPagedResponse
       extends AbstractPagedListResponse<
-          ListTriggersRequest, ListTriggersResponse, Trigger, ListTriggersPage,
+          ListTriggersRequest,
+          ListTriggersResponse,
+          Trigger,
+          ListTriggersPage,
           ListTriggersFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2343,7 +2346,10 @@ public ApiFuture createPageAsync(
 
   public static class ListTriggersFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListTriggersRequest, ListTriggersResponse, Trigger, ListTriggersPage,
+          ListTriggersRequest,
+          ListTriggersResponse,
+          Trigger,
+          ListTriggersPage,
           ListTriggersFixedSizeCollection> {
 
     private ListTriggersFixedSizeCollection(List pages, int collectionSize) {
@@ -2363,7 +2369,10 @@ protected ListTriggersFixedSizeCollection createCollection(
 
   public static class ListChannelsPagedResponse
       extends AbstractPagedListResponse<
-          ListChannelsRequest, ListChannelsResponse, Channel, ListChannelsPage,
+          ListChannelsRequest,
+          ListChannelsResponse,
+          Channel,
+          ListChannelsPage,
           ListChannelsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2412,7 +2421,10 @@ public ApiFuture createPageAsync(
 
   public static class ListChannelsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListChannelsRequest, ListChannelsResponse, Channel, ListChannelsPage,
+          ListChannelsRequest,
+          ListChannelsResponse,
+          Channel,
+          ListChannelsPage,
           ListChannelsFixedSizeCollection> {
 
     private ListChannelsFixedSizeCollection(List pages, int collectionSize) {
@@ -2432,7 +2444,10 @@ protected ListChannelsFixedSizeCollection createCollection(
 
   public static class ListProvidersPagedResponse
       extends AbstractPagedListResponse<
-          ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage,
+          ListProvidersRequest,
+          ListProvidersResponse,
+          Provider,
+          ListProvidersPage,
           ListProvidersFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2482,7 +2497,10 @@ public ApiFuture createPageAsync(
 
   public static class ListProvidersFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage,
+          ListProvidersRequest,
+          ListProvidersResponse,
+          Provider,
+          ListProvidersPage,
           ListProvidersFixedSizeCollection> {
 
     private ListProvidersFixedSizeCollection(List pages, int collectionSize) {
@@ -2502,8 +2520,11 @@ protected ListProvidersFixedSizeCollection createCollection(
 
   public static class ListChannelConnectionsPagedResponse
       extends AbstractPagedListResponse<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
-          ListChannelConnectionsPage, ListChannelConnectionsFixedSizeCollection> {
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
+          ChannelConnection,
+          ListChannelConnectionsPage,
+          ListChannelConnectionsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
         PageContext<
@@ -2525,7 +2546,9 @@ private ListChannelConnectionsPagedResponse(ListChannelConnectionsPage page) {
 
   public static class ListChannelConnectionsPage
       extends AbstractPage<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
+          ChannelConnection,
           ListChannelConnectionsPage> {
 
     private ListChannelConnectionsPage(
@@ -2561,8 +2584,11 @@ public ApiFuture createPageAsync(
 
   public static class ListChannelConnectionsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
-          ListChannelConnectionsPage, ListChannelConnectionsFixedSizeCollection> {
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
+          ChannelConnection,
+          ListChannelConnectionsPage,
+          ListChannelConnectionsFixedSizeCollection> {
 
     private ListChannelConnectionsFixedSizeCollection(
         List pages, int collectionSize) {
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
similarity index 97%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
index 26da796b..e4522117 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
@@ -31,7 +31,6 @@
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.OperationCallSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.eventarc.v1.stub.EventarcStubSettings;
@@ -47,9 +46,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (eventarc.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (eventarc.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
@@ -183,7 +182,8 @@ public UnaryCallSettings getProviderSettings() {
 
   /** Returns the object with the settings used for calls to listChannelConnections. */
   public PagedCallSettings<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings() {
     return ((EventarcStubSettings) getStubSettings()).listChannelConnectionsSettings();
@@ -419,7 +419,8 @@ public UnaryCallSettings.Builder getProviderSettin
 
     /** Returns the builder for the settings used for calls to listChannelConnections. */
     public PagedCallSettings.Builder<
-            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest,
+            ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings() {
       return getStubSettingsBuilder().listChannelConnectionsSettings();
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
similarity index 98%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
index a9b92a9a..359ed9f8 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
@@ -89,9 +89,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (eventarc.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (eventarc.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
@@ -154,7 +154,8 @@ public class EventarcStubSettings extends StubSettings {
   private final UnaryCallSettings
       getChannelConnectionSettings;
   private final PagedCallSettings<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings;
   private final UnaryCallSettings
@@ -371,11 +372,13 @@ public ApiFuture getFuturePagedResponse(
           };
 
   private static final PagedListResponseFactory<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       LIST_CHANNEL_CONNECTIONS_PAGE_STR_FACT =
           new PagedListResponseFactory<
-              ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+              ListChannelConnectionsRequest,
+              ListChannelConnectionsResponse,
               ListChannelConnectionsPagedResponse>() {
             @Override
             public ApiFuture getFuturePagedResponse(
@@ -385,7 +388,8 @@ public ApiFuture getFuturePagedResponse(
                 ApiCallContext context,
                 ApiFuture futureResponse) {
               PageContext<
-                      ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+                      ListChannelConnectionsRequest,
+                      ListChannelConnectionsResponse,
                       ChannelConnection>
                   pageContext =
                       PageContext.create(
@@ -501,7 +505,8 @@ public UnaryCallSettings getProviderSettings() {
 
   /** Returns the object with the settings used for calls to listChannelConnections. */
   public PagedCallSettings<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings() {
     return listChannelConnectionsSettings;
@@ -669,7 +674,8 @@ public static class Builder extends StubSettings.Builder
         getChannelConnectionSettings;
     private final PagedCallSettings.Builder<
-            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest,
+            ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings;
     private final UnaryCallSettings.Builder
@@ -1232,7 +1238,8 @@ public UnaryCallSettings.Builder getProviderSettin
 
     /** Returns the builder for the settings used for calls to listChannelConnections. */
     public PagedCallSettings.Builder<
-            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest,
+            ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings() {
       return listChannelConnectionsSettings;
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
similarity index 99%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
index 8d84612f..29a898ae 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
@@ -59,7 +59,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java b/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
rename to google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java b/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
rename to google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java b/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
rename to google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
diff --git a/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java b/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
new file mode 100644
index 00000000..64047eb4
--- /dev/null
+++ b/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
@@ -0,0 +1,2075 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.cloud.eventarc.v1;
+
+import static io.grpc.MethodDescriptor.generateFullMethodName;
+
+/**
+ *
+ *
+ * 
+ * Eventarc allows users to subscribe to various events that are provided by
+ * Google Cloud services and forward them to supported destinations.
+ * 

+ */
+@javax.annotation.Generated(
+    value = "by gRPC proto compiler",
+    comments = "Source: google/cloud/eventarc/v1/eventarc.proto")
+@io.grpc.stub.annotations.GrpcGenerated
+public final class EventarcGrpc {
+
+  private EventarcGrpc() {}
+
+  public static final String SERVICE_NAME = "google.cloud.eventarc.v1.Eventarc";
+
+  // Static method descriptors that strictly reflect the proto.
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
+      getGetTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetTrigger",
+      requestType = com.google.cloud.eventarc.v1.GetTriggerRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Trigger.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
+      getGetTriggerMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
+        getGetTriggerMethod;
+    if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
+          EventarcGrpc.getGetTriggerMethod =
+              getGetTriggerMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTrigger"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.GetTriggerRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetTrigger"))
+                      .build();
+        }
+      }
+    }
+    return getGetTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListTriggersRequest,
+          com.google.cloud.eventarc.v1.ListTriggersResponse>
+      getListTriggersMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListTriggers",
+      requestType = com.google.cloud.eventarc.v1.ListTriggersRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListTriggersResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListTriggersRequest,
+          com.google.cloud.eventarc.v1.ListTriggersResponse>
+      getListTriggersMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.ListTriggersRequest,
+            com.google.cloud.eventarc.v1.ListTriggersResponse>
+        getListTriggersMethod;
+    if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
+          EventarcGrpc.getListTriggersMethod =
+              getListTriggersMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTriggers"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListTriggersRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListTriggersResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListTriggers"))
+                      .build();
+        }
+      }
+    }
+    return getListTriggersMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
+      getCreateTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateTrigger",
+      requestType = com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
+      getCreateTriggerMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
+        getCreateTriggerMethod;
+    if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
+          EventarcGrpc.getCreateTriggerMethod =
+              getCreateTriggerMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTrigger"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.CreateTriggerRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateTrigger"))
+                      .build();
+        }
+      }
+    }
+    return getCreateTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
+      getUpdateTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateTrigger",
+      requestType = com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
+      getUpdateTriggerMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
+        getUpdateTriggerMethod;
+    if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
+          EventarcGrpc.getUpdateTriggerMethod =
+              getUpdateTriggerMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTrigger"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.UpdateTriggerRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateTrigger"))
+                      .build();
+        }
+      }
+    }
+    return getUpdateTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
+      getDeleteTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteTrigger",
+      requestType = com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
+      getDeleteTriggerMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
+        getDeleteTriggerMethod;
+    if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
+          EventarcGrpc.getDeleteTriggerMethod =
+              getDeleteTriggerMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTrigger"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.DeleteTriggerRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteTrigger"))
+                      .build();
+        }
+      }
+    }
+    return getDeleteTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
+      getGetChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetChannel",
+      requestType = com.google.cloud.eventarc.v1.GetChannelRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Channel.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
+      getGetChannelMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
+        getGetChannelMethod;
+    if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
+          EventarcGrpc.getGetChannelMethod =
+              getGetChannelMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannel"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.GetChannelRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.Channel.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannel"))
+                      .build();
+        }
+      }
+    }
+    return getGetChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListChannelsRequest,
+          com.google.cloud.eventarc.v1.ListChannelsResponse>
+      getListChannelsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListChannels",
+      requestType = com.google.cloud.eventarc.v1.ListChannelsRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListChannelsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListChannelsRequest,
+          com.google.cloud.eventarc.v1.ListChannelsResponse>
+      getListChannelsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.ListChannelsRequest,
+            com.google.cloud.eventarc.v1.ListChannelsResponse>
+        getListChannelsMethod;
+    if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
+          EventarcGrpc.getListChannelsMethod =
+              getListChannelsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannels"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListChannelsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListChannelsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannels"))
+                      .build();
+        }
+      }
+    }
+    return getListChannelsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
+      getCreateChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateChannel",
+      requestType = com.google.cloud.eventarc.v1.CreateChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
+      getCreateChannelMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
+        getCreateChannelMethod;
+    if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
+          EventarcGrpc.getCreateChannelMethod =
+              getCreateChannelMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannel"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.CreateChannelRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannel"))
+                      .build();
+        }
+      }
+    }
+    return getCreateChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
+      getUpdateChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateChannel",
+      requestType = com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
+      getUpdateChannelMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
+        getUpdateChannelMethod;
+    if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
+          EventarcGrpc.getUpdateChannelMethod =
+              getUpdateChannelMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateChannel"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.UpdateChannelRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateChannel"))
+                      .build();
+        }
+      }
+    }
+    return getUpdateChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
+      getDeleteChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteChannel",
+      requestType = com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
+      getDeleteChannelMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
+        getDeleteChannelMethod;
+    if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
+          EventarcGrpc.getDeleteChannelMethod =
+              getDeleteChannelMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannel"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.DeleteChannelRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannel"))
+                      .build();
+        }
+      }
+    }
+    return getDeleteChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
+      getGetProviderMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetProvider",
+      requestType = com.google.cloud.eventarc.v1.GetProviderRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Provider.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
+      getGetProviderMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
+        getGetProviderMethod;
+    if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
+          EventarcGrpc.getGetProviderMethod =
+              getGetProviderMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProvider"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.Provider.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetProvider"))
+                      .build();
+        }
+      }
+    }
+    return getGetProviderMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListProvidersRequest,
+          com.google.cloud.eventarc.v1.ListProvidersResponse>
+      getListProvidersMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListProviders",
+      requestType = com.google.cloud.eventarc.v1.ListProvidersRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListProvidersResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListProvidersRequest,
+          com.google.cloud.eventarc.v1.ListProvidersResponse>
+      getListProvidersMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.ListProvidersRequest,
+            com.google.cloud.eventarc.v1.ListProvidersResponse>
+        getListProvidersMethod;
+    if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
+          EventarcGrpc.getListProvidersMethod =
+              getListProvidersMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProviders"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListProvidersRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListProvidersResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListProviders"))
+                      .build();
+        }
+      }
+    }
+    return getListProvidersMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+          com.google.cloud.eventarc.v1.ChannelConnection>
+      getGetChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ChannelConnection.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+          com.google.cloud.eventarc.v1.ChannelConnection>
+      getGetChannelConnectionMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+            com.google.cloud.eventarc.v1.ChannelConnection>
+        getGetChannelConnectionMethod;
+    if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
+          EventarcGrpc.getGetChannelConnectionMethod =
+              getGetChannelConnectionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "GetChannelConnection"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.GetChannelConnectionRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new EventarcMethodDescriptorSupplier("GetChannelConnection"))
+                      .build();
+        }
+      }
+    }
+    return getGetChannelConnectionMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+          com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
+      getListChannelConnectionsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListChannelConnections",
+      requestType = com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+          com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
+      getListChannelConnectionsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
+        getListChannelConnectionsMethod;
+    if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod)
+            == null) {
+          EventarcGrpc.getListChannelConnectionsMethod =
+              getListChannelConnectionsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "ListChannelConnections"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new EventarcMethodDescriptorSupplier("ListChannelConnections"))
+                      .build();
+        }
+      }
+    }
+    return getListChannelConnectionsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+          com.google.longrunning.Operation>
+      getCreateChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+          com.google.longrunning.Operation>
+      getCreateChannelConnectionMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+            com.google.longrunning.Operation>
+        getCreateChannelConnectionMethod;
+    if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod)
+        == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod)
+            == null) {
+          EventarcGrpc.getCreateChannelConnectionMethod =
+              getCreateChannelConnectionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "CreateChannelConnection"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new EventarcMethodDescriptorSupplier("CreateChannelConnection"))
+                      .build();
+        }
+      }
+    }
+    return getCreateChannelConnectionMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+          com.google.longrunning.Operation>
+      getDeleteChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+          com.google.longrunning.Operation>
+      getDeleteChannelConnectionMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+            com.google.longrunning.Operation>
+        getDeleteChannelConnectionMethod;
+    if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod)
+        == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod)
+            == null) {
+          EventarcGrpc.getDeleteChannelConnectionMethod =
+              getDeleteChannelConnectionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "DeleteChannelConnection"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new EventarcMethodDescriptorSupplier("DeleteChannelConnection"))
+                      .build();
+        }
+      }
+    }
+    return getDeleteChannelConnectionMethod;
+  }
+
+  /** Creates a new async stub that supports all call types for the service */
+  public static EventarcStub newStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public EventarcStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new EventarcStub(channel, callOptions);
+          }
+        };
+    return EventarcStub.newStub(factory, channel);
+  }
+
+  /**
+   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
+   */
+  public static EventarcBlockingStub newBlockingStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public EventarcBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new EventarcBlockingStub(channel, callOptions);
+          }
+        };
+    return EventarcBlockingStub.newStub(factory, channel);
+  }
+
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static EventarcFutureStub newFutureStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public EventarcFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new EventarcFutureStub(channel, callOptions);
+          }
+        };
+    return EventarcFutureStub.newStub(factory, channel);
+  }
+
+  /**
+   *
+   *
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public abstract static class EventarcImplBase implements io.grpc.BindableService {
+
+    /**
+     *
+     *
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public void getTrigger(
+        com.google.cloud.eventarc.v1.GetTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTriggerMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List triggers.
+     * 

+     */
+    public void listTriggers(
+        com.google.cloud.eventarc.v1.ListTriggersRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListTriggersMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public void createTrigger(
+        com.google.cloud.eventarc.v1.CreateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateTriggerMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public void updateTrigger(
+        com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateTriggerMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public void deleteTrigger(
+        com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteTriggerMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public void getChannel(
+        com.google.cloud.eventarc.v1.GetChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channels.
+     * 

+     */
+    public void listChannels(
+        com.google.cloud.eventarc.v1.ListChannelsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListChannelsMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public void createChannel(
+        com.google.cloud.eventarc.v1.CreateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateChannelMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single channel.
+     * 

+     */
+    public void updateChannel(
+        com.google.cloud.eventarc.v1.UpdateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateChannelMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public void deleteChannel(
+        com.google.cloud.eventarc.v1.DeleteChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteChannelMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public void getProvider(
+        com.google.cloud.eventarc.v1.GetProviderRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetProviderMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List providers.
+     * 

+     */
+    public void listProviders(
+        com.google.cloud.eventarc.v1.ListProvidersRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListProvidersMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public void getChannelConnection(
+        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetChannelConnectionMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channel connections.
+     * 

+     */
+    public void listChannelConnections(
+        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListChannelConnectionsMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public void createChannelConnection(
+        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateChannelConnectionMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public void deleteChannelConnection(
+        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteChannelConnectionMethod(), responseObserver);
+    }
+
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+              getGetTriggerMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.GetTriggerRequest,
+                      com.google.cloud.eventarc.v1.Trigger>(this, METHODID_GET_TRIGGER)))
+          .addMethod(
+              getListTriggersMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.ListTriggersRequest,
+                      com.google.cloud.eventarc.v1.ListTriggersResponse>(
+                      this, METHODID_LIST_TRIGGERS)))
+          .addMethod(
+              getCreateTriggerMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.CreateTriggerRequest,
+                      com.google.longrunning.Operation>(this, METHODID_CREATE_TRIGGER)))
+          .addMethod(
+              getUpdateTriggerMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.UpdateTriggerRequest,
+                      com.google.longrunning.Operation>(this, METHODID_UPDATE_TRIGGER)))
+          .addMethod(
+              getDeleteTriggerMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.DeleteTriggerRequest,
+                      com.google.longrunning.Operation>(this, METHODID_DELETE_TRIGGER)))
+          .addMethod(
+              getGetChannelMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.GetChannelRequest,
+                      com.google.cloud.eventarc.v1.Channel>(this, METHODID_GET_CHANNEL)))
+          .addMethod(
+              getListChannelsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.ListChannelsRequest,
+                      com.google.cloud.eventarc.v1.ListChannelsResponse>(
+                      this, METHODID_LIST_CHANNELS)))
+          .addMethod(
+              getCreateChannelMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.CreateChannelRequest,
+                      com.google.longrunning.Operation>(this, METHODID_CREATE_CHANNEL)))
+          .addMethod(
+              getUpdateChannelMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.UpdateChannelRequest,
+                      com.google.longrunning.Operation>(this, METHODID_UPDATE_CHANNEL)))
+          .addMethod(
+              getDeleteChannelMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.DeleteChannelRequest,
+                      com.google.longrunning.Operation>(this, METHODID_DELETE_CHANNEL)))
+          .addMethod(
+              getGetProviderMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.GetProviderRequest,
+                      com.google.cloud.eventarc.v1.Provider>(this, METHODID_GET_PROVIDER)))
+          .addMethod(
+              getListProvidersMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.ListProvidersRequest,
+                      com.google.cloud.eventarc.v1.ListProvidersResponse>(
+                      this, METHODID_LIST_PROVIDERS)))
+          .addMethod(
+              getGetChannelConnectionMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+                      com.google.cloud.eventarc.v1.ChannelConnection>(
+                      this, METHODID_GET_CHANNEL_CONNECTION)))
+          .addMethod(
+              getListChannelConnectionsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+                      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>(
+                      this, METHODID_LIST_CHANNEL_CONNECTIONS)))
+          .addMethod(
+              getCreateChannelConnectionMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+                      com.google.longrunning.Operation>(this, METHODID_CREATE_CHANNEL_CONNECTION)))
+          .addMethod(
+              getDeleteChannelConnectionMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+                      com.google.longrunning.Operation>(this, METHODID_DELETE_CHANNEL_CONNECTION)))
+          .build();
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcStub extends io.grpc.stub.AbstractAsyncStub {
+    private EventarcStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public void getTrigger(
+        com.google.cloud.eventarc.v1.GetTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List triggers.
+     * 

+     */
+    public void listTriggers(
+        com.google.cloud.eventarc.v1.ListTriggersRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListTriggersMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public void createTrigger(
+        com.google.cloud.eventarc.v1.CreateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public void updateTrigger(
+        com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public void deleteTrigger(
+        com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public void getChannel(
+        com.google.cloud.eventarc.v1.GetChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channels.
+     * 

+     */
+    public void listChannels(
+        com.google.cloud.eventarc.v1.ListChannelsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListChannelsMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public void createChannel(
+        com.google.cloud.eventarc.v1.CreateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateChannelMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single channel.
+     * 

+     */
+    public void updateChannel(
+        com.google.cloud.eventarc.v1.UpdateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public void deleteChannel(
+        com.google.cloud.eventarc.v1.DeleteChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public void getProvider(
+        com.google.cloud.eventarc.v1.GetProviderRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetProviderMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List providers.
+     * 

+     */
+    public void listProviders(
+        com.google.cloud.eventarc.v1.ListProvidersRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListProvidersMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public void getChannelConnection(
+        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channel connections.
+     * 

+     */
+    public void listChannelConnections(
+        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public void createChannelConnection(
+        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public void deleteChannelConnection(
+        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub {
+    private EventarcBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcBlockingStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcBlockingStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Trigger getTrigger(
+        com.google.cloud.eventarc.v1.GetTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List triggers.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListTriggersResponse listTriggers(
+        com.google.cloud.eventarc.v1.ListTriggersRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListTriggersMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createTrigger(
+        com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public com.google.longrunning.Operation updateTrigger(
+        com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public com.google.longrunning.Operation deleteTrigger(
+        com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Channel getChannel(
+        com.google.cloud.eventarc.v1.GetChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channels.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListChannelsResponse listChannels(
+        com.google.cloud.eventarc.v1.ListChannelsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListChannelsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createChannel(
+        com.google.cloud.eventarc.v1.CreateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single channel.
+     * 

+     */
+    public com.google.longrunning.Operation updateChannel(
+        com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public com.google.longrunning.Operation deleteChannel(
+        com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Provider getProvider(
+        com.google.cloud.eventarc.v1.GetProviderRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetProviderMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List providers.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListProvidersResponse listProviders(
+        com.google.cloud.eventarc.v1.ListProvidersRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListProvidersMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection(
+        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetChannelConnectionMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channel connections.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse listChannelConnections(
+        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListChannelConnectionsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createChannelConnection(
+        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateChannelConnectionMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public com.google.longrunning.Operation deleteChannelConnection(
+        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteChannelConnectionMethod(), getCallOptions(), request);
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcFutureStub
+      extends io.grpc.stub.AbstractFutureStub {
+    private EventarcFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcFutureStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List triggers.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ListTriggersResponse>
+        listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channels.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ListChannelsResponse>
+        listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List providers.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ListProvidersResponse>
+        listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ChannelConnection>
+        getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channel connections.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
+        listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        createChannelConnection(
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteChannelConnection(
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request);
+    }
+  }
+
+  private static final int METHODID_GET_TRIGGER = 0;
+  private static final int METHODID_LIST_TRIGGERS = 1;
+  private static final int METHODID_CREATE_TRIGGER = 2;
+  private static final int METHODID_UPDATE_TRIGGER = 3;
+  private static final int METHODID_DELETE_TRIGGER = 4;
+  private static final int METHODID_GET_CHANNEL = 5;
+  private static final int METHODID_LIST_CHANNELS = 6;
+  private static final int METHODID_CREATE_CHANNEL = 7;
+  private static final int METHODID_UPDATE_CHANNEL = 8;
+  private static final int METHODID_DELETE_CHANNEL = 9;
+  private static final int METHODID_GET_PROVIDER = 10;
+  private static final int METHODID_LIST_PROVIDERS = 11;
+  private static final int METHODID_GET_CHANNEL_CONNECTION = 12;
+  private static final int METHODID_LIST_CHANNEL_CONNECTIONS = 13;
+  private static final int METHODID_CREATE_CHANNEL_CONNECTION = 14;
+  private static final int METHODID_DELETE_CHANNEL_CONNECTION = 15;
+
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
+    private final EventarcImplBase serviceImpl;
+    private final int methodId;
+
+    MethodHandlers(EventarcImplBase serviceImpl, int methodId) {
+      this.serviceImpl = serviceImpl;
+      this.methodId = methodId;
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        case METHODID_GET_TRIGGER:
+          serviceImpl.getTrigger(
+              (com.google.cloud.eventarc.v1.GetTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_TRIGGERS:
+          serviceImpl.listTriggers(
+              (com.google.cloud.eventarc.v1.ListTriggersRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_CREATE_TRIGGER:
+          serviceImpl.createTrigger(
+              (com.google.cloud.eventarc.v1.CreateTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_UPDATE_TRIGGER:
+          serviceImpl.updateTrigger(
+              (com.google.cloud.eventarc.v1.UpdateTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_TRIGGER:
+          serviceImpl.deleteTrigger(
+              (com.google.cloud.eventarc.v1.DeleteTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_CHANNEL:
+          serviceImpl.getChannel(
+              (com.google.cloud.eventarc.v1.GetChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_CHANNELS:
+          serviceImpl.listChannels(
+              (com.google.cloud.eventarc.v1.ListChannelsRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_CREATE_CHANNEL:
+          serviceImpl.createChannel(
+              (com.google.cloud.eventarc.v1.CreateChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_UPDATE_CHANNEL:
+          serviceImpl.updateChannel(
+              (com.google.cloud.eventarc.v1.UpdateChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_CHANNEL:
+          serviceImpl.deleteChannel(
+              (com.google.cloud.eventarc.v1.DeleteChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_PROVIDER:
+          serviceImpl.getProvider(
+              (com.google.cloud.eventarc.v1.GetProviderRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_LIST_PROVIDERS:
+          serviceImpl.listProviders(
+              (com.google.cloud.eventarc.v1.ListProvidersRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_GET_CHANNEL_CONNECTION:
+          serviceImpl.getChannelConnection(
+              (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_LIST_CHANNEL_CONNECTIONS:
+          serviceImpl.listChannelConnections(
+              (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>)
+                  responseObserver);
+          break;
+        case METHODID_CREATE_CHANNEL_CONNECTION:
+          serviceImpl.createChannelConnection(
+              (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_CHANNEL_CONNECTION:
+          serviceImpl.deleteChannelConnection(
+              (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        default:
+          throw new AssertionError();
+      }
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public io.grpc.stub.StreamObserver invoke(
+        io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        default:
+          throw new AssertionError();
+      }
+    }
+  }
+
+  private abstract static class EventarcBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+    EventarcBaseDescriptorSupplier() {}
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.getDescriptor();
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
+      return getFileDescriptor().findServiceByName("Eventarc");
+    }
+  }
+
+  private static final class EventarcFileDescriptorSupplier extends EventarcBaseDescriptorSupplier {
+    EventarcFileDescriptorSupplier() {}
+  }
+
+  private static final class EventarcMethodDescriptorSupplier extends EventarcBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
+    private final String methodName;
+
+    EventarcMethodDescriptorSupplier(String methodName) {
+      this.methodName = methodName;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
+      return getServiceDescriptor().findMethodByName(methodName);
+    }
+  }
+
+  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
+
+  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
+    io.grpc.ServiceDescriptor result = serviceDescriptor;
+    if (result == null) {
+      synchronized (EventarcGrpc.class) {
+        result = serviceDescriptor;
+        if (result == null) {
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new EventarcFileDescriptorSupplier())
+                      .addMethod(getGetTriggerMethod())
+                      .addMethod(getListTriggersMethod())
+                      .addMethod(getCreateTriggerMethod())
+                      .addMethod(getUpdateTriggerMethod())
+                      .addMethod(getDeleteTriggerMethod())
+                      .addMethod(getGetChannelMethod())
+                      .addMethod(getListChannelsMethod())
+                      .addMethod(getCreateChannelMethod())
+                      .addMethod(getUpdateChannelMethod())
+                      .addMethod(getDeleteChannelMethod())
+                      .addMethod(getGetProviderMethod())
+                      .addMethod(getListProvidersMethod())
+                      .addMethod(getGetChannelConnectionMethod())
+                      .addMethod(getListChannelConnectionsMethod())
+                      .addMethod(getCreateChannelConnectionMethod())
+                      .addMethod(getDeleteChannelConnectionMethod())
+                      .build();
+        }
+      }
+    }
+    return result;
+  }
+}
diff --git a/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java b/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
deleted file mode 100644
index 95d5932d..00000000
--- a/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
+++ /dev/null
@@ -1,1598 +0,0 @@
-package com.google.cloud.eventarc.v1;
-
-import static io.grpc.MethodDescriptor.generateFullMethodName;
-
-/**
- * 
- * Eventarc allows users to subscribe to various events that are provided by
- * Google Cloud services and forward them to supported destinations.
- * 

- */
-@javax.annotation.Generated(
-    value = "by gRPC proto compiler",
-    comments = "Source: google/cloud/eventarc/v1/eventarc.proto")
-@io.grpc.stub.annotations.GrpcGenerated
-public final class EventarcGrpc {
-
-  private EventarcGrpc() {}
-
-  public static final String SERVICE_NAME = "google.cloud.eventarc.v1.Eventarc";
-
-  // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getGetTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetTrigger",
-      requestType = com.google.cloud.eventarc.v1.GetTriggerRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Trigger.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetTriggerMethod() {
-    io.grpc.MethodDescriptor getGetTriggerMethod;
-    if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
-          EventarcGrpc.getGetTriggerMethod = getGetTriggerMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTrigger"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.GetTriggerRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetTrigger"))
-              .build();
-        }
-      }
-    }
-    return getGetTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListTriggersMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListTriggers",
-      requestType = com.google.cloud.eventarc.v1.ListTriggersRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListTriggersResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListTriggersMethod() {
-    io.grpc.MethodDescriptor getListTriggersMethod;
-    if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
-          EventarcGrpc.getListTriggersMethod = getListTriggersMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTriggers"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListTriggers"))
-              .build();
-        }
-      }
-    }
-    return getListTriggersMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getCreateTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateTrigger",
-      requestType = com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateTriggerMethod() {
-    io.grpc.MethodDescriptor getCreateTriggerMethod;
-    if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
-          EventarcGrpc.getCreateTriggerMethod = getCreateTriggerMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTrigger"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateTrigger"))
-              .build();
-        }
-      }
-    }
-    return getCreateTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getUpdateTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "UpdateTrigger",
-      requestType = com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getUpdateTriggerMethod() {
-    io.grpc.MethodDescriptor getUpdateTriggerMethod;
-    if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
-          EventarcGrpc.getUpdateTriggerMethod = getUpdateTriggerMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTrigger"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateTrigger"))
-              .build();
-        }
-      }
-    }
-    return getUpdateTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getDeleteTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteTrigger",
-      requestType = com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteTriggerMethod() {
-    io.grpc.MethodDescriptor getDeleteTriggerMethod;
-    if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
-          EventarcGrpc.getDeleteTriggerMethod = getDeleteTriggerMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTrigger"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteTrigger"))
-              .build();
-        }
-      }
-    }
-    return getDeleteTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getGetChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetChannel",
-      requestType = com.google.cloud.eventarc.v1.GetChannelRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Channel.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetChannelMethod() {
-    io.grpc.MethodDescriptor getGetChannelMethod;
-    if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
-          EventarcGrpc.getGetChannelMethod = getGetChannelMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannel"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.GetChannelRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.Channel.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannel"))
-              .build();
-        }
-      }
-    }
-    return getGetChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListChannelsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListChannels",
-      requestType = com.google.cloud.eventarc.v1.ListChannelsRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListChannelsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListChannelsMethod() {
-    io.grpc.MethodDescriptor getListChannelsMethod;
-    if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
-          EventarcGrpc.getListChannelsMethod = getListChannelsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannels"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannels"))
-              .build();
-        }
-      }
-    }
-    return getListChannelsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getCreateChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateChannel",
-      requestType = com.google.cloud.eventarc.v1.CreateChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateChannelMethod() {
-    io.grpc.MethodDescriptor getCreateChannelMethod;
-    if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
-          EventarcGrpc.getCreateChannelMethod = getCreateChannelMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannel"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannel"))
-              .build();
-        }
-      }
-    }
-    return getCreateChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getUpdateChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "UpdateChannel",
-      requestType = com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getUpdateChannelMethod() {
-    io.grpc.MethodDescriptor getUpdateChannelMethod;
-    if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
-          EventarcGrpc.getUpdateChannelMethod = getUpdateChannelMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateChannel"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateChannel"))
-              .build();
-        }
-      }
-    }
-    return getUpdateChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getDeleteChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteChannel",
-      requestType = com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteChannelMethod() {
-    io.grpc.MethodDescriptor getDeleteChannelMethod;
-    if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
-          EventarcGrpc.getDeleteChannelMethod = getDeleteChannelMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannel"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannel"))
-              .build();
-        }
-      }
-    }
-    return getDeleteChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getGetProviderMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetProvider",
-      requestType = com.google.cloud.eventarc.v1.GetProviderRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Provider.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetProviderMethod() {
-    io.grpc.MethodDescriptor getGetProviderMethod;
-    if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
-          EventarcGrpc.getGetProviderMethod = getGetProviderMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProvider"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.Provider.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetProvider"))
-              .build();
-        }
-      }
-    }
-    return getGetProviderMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListProvidersMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListProviders",
-      requestType = com.google.cloud.eventarc.v1.ListProvidersRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListProvidersResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListProvidersMethod() {
-    io.grpc.MethodDescriptor getListProvidersMethod;
-    if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
-          EventarcGrpc.getListProvidersMethod = getListProvidersMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProviders"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListProviders"))
-              .build();
-        }
-      }
-    }
-    return getListProvidersMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getGetChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ChannelConnection.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetChannelConnectionMethod() {
-    io.grpc.MethodDescriptor getGetChannelConnectionMethod;
-    if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
-          EventarcGrpc.getGetChannelConnectionMethod = getGetChannelConnectionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannelConnection"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannelConnection"))
-              .build();
-        }
-      }
-    }
-    return getGetChannelConnectionMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListChannelConnectionsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListChannelConnections",
-      requestType = com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListChannelConnectionsMethod() {
-    io.grpc.MethodDescriptor getListChannelConnectionsMethod;
-    if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
-          EventarcGrpc.getListChannelConnectionsMethod = getListChannelConnectionsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannelConnections"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannelConnections"))
-              .build();
-        }
-      }
-    }
-    return getListChannelConnectionsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getCreateChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateChannelConnectionMethod() {
-    io.grpc.MethodDescriptor getCreateChannelConnectionMethod;
-    if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) == null) {
-          EventarcGrpc.getCreateChannelConnectionMethod = getCreateChannelConnectionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannelConnection"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannelConnection"))
-              .build();
-        }
-      }
-    }
-    return getCreateChannelConnectionMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getDeleteChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteChannelConnectionMethod() {
-    io.grpc.MethodDescriptor getDeleteChannelConnectionMethod;
-    if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) == null) {
-          EventarcGrpc.getDeleteChannelConnectionMethod = getDeleteChannelConnectionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannelConnection"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannelConnection"))
-              .build();
-        }
-      }
-    }
-    return getDeleteChannelConnectionMethod;
-  }
-
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
-  public static EventarcStub newStub(io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public EventarcStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new EventarcStub(channel, callOptions);
-        }
-      };
-    return EventarcStub.newStub(factory, channel);
-  }
-
-  /**
-   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
-   */
-  public static EventarcBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public EventarcBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new EventarcBlockingStub(channel, callOptions);
-        }
-      };
-    return EventarcBlockingStub.newStub(factory, channel);
-  }
-
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static EventarcFutureStub newFutureStub(
-      io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public EventarcFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new EventarcFutureStub(channel, callOptions);
-        }
-      };
-    return EventarcFutureStub.newStub(factory, channel);
-  }
-
-  /**
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static abstract class EventarcImplBase implements io.grpc.BindableService {
-
-    /**
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public void getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTriggerMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * List triggers.
-     * 

-     */
-    public void listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListTriggersMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public void createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateTriggerMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public void updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateTriggerMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public void deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteTriggerMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public void getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * List channels.
-     * 

-     */
-    public void listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListChannelsMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public void createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateChannelMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Update a single channel.
-     * 

-     */
-    public void updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateChannelMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public void deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteChannelMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public void getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetProviderMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * List providers.
-     * 

-     */
-    public void listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListProvidersMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public void getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelConnectionMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * List channel connections.
-     * 

-     */
-    public void listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListChannelConnectionsMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public void createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateChannelConnectionMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public void deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteChannelConnectionMethod(), responseObserver);
-    }
-
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
-      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-          .addMethod(
-            getGetTriggerMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.GetTriggerRequest,
-                com.google.cloud.eventarc.v1.Trigger>(
-                  this, METHODID_GET_TRIGGER)))
-          .addMethod(
-            getListTriggersMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.ListTriggersRequest,
-                com.google.cloud.eventarc.v1.ListTriggersResponse>(
-                  this, METHODID_LIST_TRIGGERS)))
-          .addMethod(
-            getCreateTriggerMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.CreateTriggerRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_CREATE_TRIGGER)))
-          .addMethod(
-            getUpdateTriggerMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.UpdateTriggerRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_UPDATE_TRIGGER)))
-          .addMethod(
-            getDeleteTriggerMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.DeleteTriggerRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_DELETE_TRIGGER)))
-          .addMethod(
-            getGetChannelMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.GetChannelRequest,
-                com.google.cloud.eventarc.v1.Channel>(
-                  this, METHODID_GET_CHANNEL)))
-          .addMethod(
-            getListChannelsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.ListChannelsRequest,
-                com.google.cloud.eventarc.v1.ListChannelsResponse>(
-                  this, METHODID_LIST_CHANNELS)))
-          .addMethod(
-            getCreateChannelMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.CreateChannelRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_CREATE_CHANNEL)))
-          .addMethod(
-            getUpdateChannelMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.UpdateChannelRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_UPDATE_CHANNEL)))
-          .addMethod(
-            getDeleteChannelMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.DeleteChannelRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_DELETE_CHANNEL)))
-          .addMethod(
-            getGetProviderMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.GetProviderRequest,
-                com.google.cloud.eventarc.v1.Provider>(
-                  this, METHODID_GET_PROVIDER)))
-          .addMethod(
-            getListProvidersMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.ListProvidersRequest,
-                com.google.cloud.eventarc.v1.ListProvidersResponse>(
-                  this, METHODID_LIST_PROVIDERS)))
-          .addMethod(
-            getGetChannelConnectionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-                com.google.cloud.eventarc.v1.ChannelConnection>(
-                  this, METHODID_GET_CHANNEL_CONNECTION)))
-          .addMethod(
-            getListChannelConnectionsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-                com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>(
-                  this, METHODID_LIST_CHANNEL_CONNECTIONS)))
-          .addMethod(
-            getCreateChannelConnectionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_CREATE_CHANNEL_CONNECTION)))
-          .addMethod(
-            getDeleteChannelConnectionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_DELETE_CHANNEL_CONNECTION)))
-          .build();
-    }
-  }
-
-  /**
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcStub extends io.grpc.stub.AbstractAsyncStub {
-    private EventarcStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcStub(channel, callOptions);
-    }
-
-    /**
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public void getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * List triggers.
-     * 

-     */
-    public void listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public void createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public void updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public void deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public void getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * List channels.
-     * 

-     */
-    public void listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public void createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Update a single channel.
-     * 

-     */
-    public void updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public void deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public void getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * List providers.
-     * 

-     */
-    public void listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public void getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * List channel connections.
-     * 

-     */
-    public void listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public void createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public void deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request, responseObserver);
-    }
-  }
-
-  /**
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcBlockingStub extends io.grpc.stub.AbstractBlockingStub {
-    private EventarcBlockingStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcBlockingStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcBlockingStub(channel, callOptions);
-    }
-
-    /**
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Trigger getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * List triggers.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListTriggersResponse listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListTriggersMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public com.google.longrunning.Operation updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getUpdateTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public com.google.longrunning.Operation deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Channel getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * List channels.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListChannelsResponse listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListChannelsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Update a single channel.
-     * 

-     */
-    public com.google.longrunning.Operation updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getUpdateChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public com.google.longrunning.Operation deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Provider getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetProviderMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * List providers.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListProvidersResponse listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListProvidersMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetChannelConnectionMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * List channel connections.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListChannelConnectionsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateChannelConnectionMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public com.google.longrunning.Operation deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteChannelConnectionMethod(), getCallOptions(), request);
-    }
-  }
-
-  /**
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcFutureStub extends io.grpc.stub.AbstractFutureStub {
-    private EventarcFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcFutureStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcFutureStub(channel, callOptions);
-    }
-
-    /**
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture getTrigger(
-        com.google.cloud.eventarc.v1.GetTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * List triggers.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture listTriggers(
-        com.google.cloud.eventarc.v1.ListTriggersRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture createTrigger(
-        com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture updateTrigger(
-        com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture deleteTrigger(
-        com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture getChannel(
-        com.google.cloud.eventarc.v1.GetChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * List channels.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture listChannels(
-        com.google.cloud.eventarc.v1.ListChannelsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture createChannel(
-        com.google.cloud.eventarc.v1.CreateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Update a single channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture updateChannel(
-        com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture deleteChannel(
-        com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture getProvider(
-        com.google.cloud.eventarc.v1.GetProviderRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * List providers.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture listProviders(
-        com.google.cloud.eventarc.v1.ListProvidersRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture getChannelConnection(
-        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * List channel connections.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture listChannelConnections(
-        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture createChannelConnection(
-        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture deleteChannelConnection(
-        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request);
-    }
-  }
-
-  private static final int METHODID_GET_TRIGGER = 0;
-  private static final int METHODID_LIST_TRIGGERS = 1;
-  private static final int METHODID_CREATE_TRIGGER = 2;
-  private static final int METHODID_UPDATE_TRIGGER = 3;
-  private static final int METHODID_DELETE_TRIGGER = 4;
-  private static final int METHODID_GET_CHANNEL = 5;
-  private static final int METHODID_LIST_CHANNELS = 6;
-  private static final int METHODID_CREATE_CHANNEL = 7;
-  private static final int METHODID_UPDATE_CHANNEL = 8;
-  private static final int METHODID_DELETE_CHANNEL = 9;
-  private static final int METHODID_GET_PROVIDER = 10;
-  private static final int METHODID_LIST_PROVIDERS = 11;
-  private static final int METHODID_GET_CHANNEL_CONNECTION = 12;
-  private static final int METHODID_LIST_CHANNEL_CONNECTIONS = 13;
-  private static final int METHODID_CREATE_CHANNEL_CONNECTION = 14;
-  private static final int METHODID_DELETE_CHANNEL_CONNECTION = 15;
-
-  private static final class MethodHandlers implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
-    private final EventarcImplBase serviceImpl;
-    private final int methodId;
-
-    MethodHandlers(EventarcImplBase serviceImpl, int methodId) {
-      this.serviceImpl = serviceImpl;
-      this.methodId = methodId;
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        case METHODID_GET_TRIGGER:
-          serviceImpl.getTrigger((com.google.cloud.eventarc.v1.GetTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_TRIGGERS:
-          serviceImpl.listTriggers((com.google.cloud.eventarc.v1.ListTriggersRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_CREATE_TRIGGER:
-          serviceImpl.createTrigger((com.google.cloud.eventarc.v1.CreateTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_UPDATE_TRIGGER:
-          serviceImpl.updateTrigger((com.google.cloud.eventarc.v1.UpdateTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_TRIGGER:
-          serviceImpl.deleteTrigger((com.google.cloud.eventarc.v1.DeleteTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_CHANNEL:
-          serviceImpl.getChannel((com.google.cloud.eventarc.v1.GetChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_CHANNELS:
-          serviceImpl.listChannels((com.google.cloud.eventarc.v1.ListChannelsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_CREATE_CHANNEL:
-          serviceImpl.createChannel((com.google.cloud.eventarc.v1.CreateChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_UPDATE_CHANNEL:
-          serviceImpl.updateChannel((com.google.cloud.eventarc.v1.UpdateChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_CHANNEL:
-          serviceImpl.deleteChannel((com.google.cloud.eventarc.v1.DeleteChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_PROVIDER:
-          serviceImpl.getProvider((com.google.cloud.eventarc.v1.GetProviderRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_PROVIDERS:
-          serviceImpl.listProviders((com.google.cloud.eventarc.v1.ListProvidersRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_CHANNEL_CONNECTION:
-          serviceImpl.getChannelConnection((com.google.cloud.eventarc.v1.GetChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_CHANNEL_CONNECTIONS:
-          serviceImpl.listChannelConnections((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_CREATE_CHANNEL_CONNECTION:
-          serviceImpl.createChannelConnection((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_CHANNEL_CONNECTION:
-          serviceImpl.deleteChannelConnection((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        default:
-          throw new AssertionError();
-      }
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public io.grpc.stub.StreamObserver invoke(
-        io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        default:
-          throw new AssertionError();
-      }
-    }
-  }
-
-  private static abstract class EventarcBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
-    EventarcBaseDescriptorSupplier() {}
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.getDescriptor();
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
-      return getFileDescriptor().findServiceByName("Eventarc");
-    }
-  }
-
-  private static final class EventarcFileDescriptorSupplier
-      extends EventarcBaseDescriptorSupplier {
-    EventarcFileDescriptorSupplier() {}
-  }
-
-  private static final class EventarcMethodDescriptorSupplier
-      extends EventarcBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
-    private final String methodName;
-
-    EventarcMethodDescriptorSupplier(String methodName) {
-      this.methodName = methodName;
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
-      return getServiceDescriptor().findMethodByName(methodName);
-    }
-  }
-
-  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
-
-  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
-    io.grpc.ServiceDescriptor result = serviceDescriptor;
-    if (result == null) {
-      synchronized (EventarcGrpc.class) {
-        result = serviceDescriptor;
-        if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new EventarcFileDescriptorSupplier())
-              .addMethod(getGetTriggerMethod())
-              .addMethod(getListTriggersMethod())
-              .addMethod(getCreateTriggerMethod())
-              .addMethod(getUpdateTriggerMethod())
-              .addMethod(getDeleteTriggerMethod())
-              .addMethod(getGetChannelMethod())
-              .addMethod(getListChannelsMethod())
-              .addMethod(getCreateChannelMethod())
-              .addMethod(getUpdateChannelMethod())
-              .addMethod(getDeleteChannelMethod())
-              .addMethod(getGetProviderMethod())
-              .addMethod(getListProvidersMethod())
-              .addMethod(getGetChannelConnectionMethod())
-              .addMethod(getListChannelConnectionsMethod())
-              .addMethod(getCreateChannelConnectionMethod())
-              .addMethod(getDeleteChannelConnectionMethod())
-              .build();
-        }
-      }
-    }
-    return result;
-  }
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
deleted file mode 100644
index 5d69b70a..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
+++ /dev/null
@@ -1,79 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/channel_connection.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class ChannelConnectionProto {
-  private ChannelConnectionProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n1google/cloud/eventarc/v1/channel_conne" +
-      "ction.proto\022\030google.cloud.eventarc.v1\032\037g" +
-      "oogle/api/field_behavior.proto\032\031google/a" +
-      "pi/resource.proto\032\037google/protobuf/times" +
-      "tamp.proto\"\247\003\n\021ChannelConnection\022\021\n\004name" +
-      "\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 \001(\tB\003\340A\003\0228\n\007channel" +
-      "\030\005 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/" +
-      "Channel\0224\n\013create_time\030\006 \001(\0132\032.google.pr" +
-      "otobuf.TimestampB\003\340A\003\0224\n\013update_time\030\007 \001" +
-      "(\0132\032.google.protobuf.TimestampB\003\340A\003\022\035\n\020a" +
-      "ctivation_token\030\010 \001(\tB\003\340A\004:\247\001\352A\243\001\n)event" +
-      "arc.googleapis.com/ChannelConnection\022Opr" +
-      "ojects/{project}/locations/{location}/ch" +
-      "annelConnections/{channel_connection}*\022c" +
-      "hannelConnections2\021channelConnectionB\316\001\n" +
-      "\034com.google.cloud.eventarc.v1B\026ChannelCo" +
-      "nnectionProtoP\001Z@google.golang.org/genpr" +
-      "oto/googleapis/cloud/eventarc/v1;eventar" +
-      "c\252\002\030Google.Cloud.Eventarc.V1\312\002\030Google\\Cl" +
-      "oud\\Eventarc\\V1\352\002\033Google::Cloud::Eventar" +
-      "c::V1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-        });
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor,
-        new java.lang.String[] { "Name", "Uid", "Channel", "CreateTime", "UpdateTime", "ActivationToken", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
deleted file mode 100644
index 07ba78ca..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
+++ /dev/null
@@ -1,79 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/channel.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class ChannelProto {
-  private ChannelProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Channel_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n&google/cloud/eventarc/v1/channel.proto" +
-      "\022\030google.cloud.eventarc.v1\032\037google/api/f" +
-      "ield_behavior.proto\032\031google/api/resource" +
-      ".proto\032\037google/protobuf/timestamp.proto\"" +
-      "\363\003\n\007Channel\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 " +
-      "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p" +
-      "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 " +
-      "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\025\n\010" +
-      "provider\030\007 \001(\tB\003\340A\002\022\033\n\014pubsub_topic\030\010 \001(" +
-      "\tB\003\340A\003H\000\022;\n\005state\030\t \001(\0162\'.google.cloud.e" +
-      "ventarc.v1.Channel.StateB\003\340A\003\022\035\n\020activat" +
-      "ion_token\030\n \001(\tB\003\340A\003\"E\n\005State\022\025\n\021STATE_U" +
-      "NSPECIFIED\020\000\022\013\n\007PENDING\020\001\022\n\n\006ACTIVE\020\002\022\014\n" +
-      "\010INACTIVE\020\003:s\352Ap\n\037eventarc.googleapis.co" +
-      "m/Channel\022:projects/{project}/locations/" +
-      "{location}/channels/{channel}*\010channels2" +
-      "\007channelB\013\n\ttransportB\304\001\n\034com.google.clo" +
-      "ud.eventarc.v1B\014ChannelProtoP\001Z@google.g" +
-      "olang.org/genproto/googleapis/cloud/even" +
-      "tarc/v1;eventarc\252\002\030Google.Cloud.Eventarc" +
-      ".V1\312\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google:" +
-      ":Cloud::Eventarc::V1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-        });
-    internal_static_google_cloud_eventarc_v1_Channel_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_Channel_descriptor,
-        new java.lang.String[] { "Name", "Uid", "CreateTime", "UpdateTime", "Provider", "PubsubTopic", "State", "ActivationToken", "Transport", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
deleted file mode 100644
index 77b92999..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface DeleteChannelConnectionRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the channel connection to delete.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the channel connection to delete.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
deleted file mode 100644
index d96ef997..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
+++ /dev/null
@@ -1,40 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface DeleteChannelRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the channel to be deleted.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the channel to be deleted.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-
-  /**
-   * 
-   * Required. If set, validate the request and preview the review, but do not
-   * post it.
-   * 

-   *
-   * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-   * @return The validateOnly.
-   */
-  boolean getValidateOnly();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
deleted file mode 100644
index 4c841084..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
+++ /dev/null
@@ -1,97 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/discovery.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class DiscoveryProto {
-  private DiscoveryProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Provider_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_EventType_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n(google/cloud/eventarc/v1/discovery.pro" +
-      "to\022\030google.cloud.eventarc.v1\032\037google/api" +
-      "/field_behavior.proto\032\031google/api/resour" +
-      "ce.proto\"\361\001\n\010Provider\022\021\n\004name\030\001 \001(\tB\003\340A\003" +
-      "\022\031\n\014display_name\030\002 \001(\tB\003\340A\003\022=\n\013event_typ" +
-      "es\030\003 \003(\0132#.google.cloud.eventarc.v1.Even" +
-      "tTypeB\003\340A\003:x\352Au\n eventarc.googleapis.com" +
-      "/Provider\022\202\323\344\223\002/\022-/v1/{par" +
-      "ent=projects/*/locations/*}/providers\332A\006" +
-      "parent\022\301\001\n\024GetChannelConnection\0225.google" +
-      ".cloud.eventarc.v1.GetChannelConnectionR" +
-      "equest\032+.google.cloud.eventarc.v1.Channe" +
-      "lConnection\"E\202\323\344\223\0028\0226/v1/{name=projects/" +
-      "*/locations/*/channelConnections/*}\332A\004na" +
-      "me\022\324\001\n\026ListChannelConnections\0227.google.c" +
-      "loud.eventarc.v1.ListChannelConnectionsR" +
-      "equest\0328.google.cloud.eventarc.v1.ListCh" +
-      "annelConnectionsResponse\"G\202\323\344\223\0028\0226/v1/{p" +
-      "arent=projects/*/locations/*}/channelCon" +
-      "nections\332A\006parent\022\242\002\n\027CreateChannelConne" +
-      "ction\0228.google.cloud.eventarc.v1.CreateC" +
-      "hannelConnectionRequest\032\035.google.longrun" +
-      "ning.Operation\"\255\001\202\323\344\223\002L\"6/v1/{parent=pro" +
-      "jects/*/locations/*}/channelConnections:" +
-      "\022channel_connection\332A/parent,channel_con" +
-      "nection,channel_connection_id\312A&\n\021Channe" +
-      "lConnection\022\021OperationMetadata\022\342\001\n\027Delet" +
-      "eChannelConnection\0228.google.cloud.eventa" +
-      "rc.v1.DeleteChannelConnectionRequest\032\035.g" +
-      "oogle.longrunning.Operation\"n\202\323\344\223\0028*6/v1" +
-      "/{name=projects/*/locations/*/channelCon" +
-      "nections/*}\332A\004name\312A&\n\021ChannelConnection" +
-      "\022\021OperationMetadata\032K\312A\027eventarc.googlea" +
-      "pis.com\322A.https://www.googleapis.com/aut" +
-      "h/cloud-platformB\305\001\n\034com.google.cloud.ev" +
-      "entarc.v1B\rEventarcProtoP\001Z@google.golan" +
-      "g.org/genproto/googleapis/cloud/eventarc" +
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-      "\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google::Clo" +
-      "ud::Eventarc::V1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.AnnotationsProto.getDescriptor(),
-          com.google.api.ClientProto.getDescriptor(),
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.cloud.eventarc.v1.ChannelProto.getDescriptor(),
-          com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor(),
-          com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor(),
-          com.google.cloud.eventarc.v1.TriggerProto.getDescriptor(),
-          com.google.longrunning.OperationsProto.getDescriptor(),
-          com.google.protobuf.FieldMaskProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-        });
-    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor =
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-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor =
-      getDescriptor().getMessageTypes().get(1);
-    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor,
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-    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor =
-      getDescriptor().getMessageTypes().get(2);
-    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor,
-        new java.lang.String[] { "Triggers", "NextPageToken", "Unreachable", });
-    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor =
-      getDescriptor().getMessageTypes().get(3);
-    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor,
-        new java.lang.String[] { "Parent", "Trigger", "TriggerId", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor =
-      getDescriptor().getMessageTypes().get(4);
-    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor,
-        new java.lang.String[] { "Trigger", "UpdateMask", "AllowMissing", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor =
-      getDescriptor().getMessageTypes().get(5);
-    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor,
-        new java.lang.String[] { "Name", "Etag", "AllowMissing", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor =
-      getDescriptor().getMessageTypes().get(6);
-    internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(7);
-    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", });
-    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(8);
-    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor,
-        new java.lang.String[] { "Channels", "NextPageToken", "Unreachable", });
-    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor =
-      getDescriptor().getMessageTypes().get(9);
-    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor,
-        new java.lang.String[] { "Parent", "Channel", "ChannelId", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor =
-      getDescriptor().getMessageTypes().get(10);
-    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor,
-        new java.lang.String[] { "Channel", "UpdateMask", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor =
-      getDescriptor().getMessageTypes().get(11);
-    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor,
-        new java.lang.String[] { "Name", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor =
-      getDescriptor().getMessageTypes().get(12);
-    internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor =
-      getDescriptor().getMessageTypes().get(13);
-    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", "Filter", });
-    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor =
-      getDescriptor().getMessageTypes().get(14);
-    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor,
-        new java.lang.String[] { "Providers", "NextPageToken", "Unreachable", });
-    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor =
-      getDescriptor().getMessageTypes().get(15);
-    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(16);
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", });
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(17);
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor,
-        new java.lang.String[] { "ChannelConnections", "NextPageToken", "Unreachable", });
-    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor =
-      getDescriptor().getMessageTypes().get(18);
-    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor,
-        new java.lang.String[] { "Parent", "ChannelConnection", "ChannelConnectionId", });
-    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor =
-      getDescriptor().getMessageTypes().get(19);
-    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor =
-      getDescriptor().getMessageTypes().get(20);
-    internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor,
-        new java.lang.String[] { "CreateTime", "EndTime", "Target", "Verb", "StatusMessage", "RequestedCancellation", "ApiVersion", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ClientProto.defaultHost);
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    registry.add(com.google.longrunning.OperationsProto.operationInfo);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.cloud.eventarc.v1.ChannelProto.getDescriptor();
-    com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor();
-    com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor();
-    com.google.cloud.eventarc.v1.TriggerProto.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.FieldMaskProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
deleted file mode 100644
index fef9c2f4..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetChannelConnectionRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelConnectionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the channel connection to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the channel connection to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
deleted file mode 100644
index 0b3700fc..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetChannelRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the channel to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the channel to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
deleted file mode 100644
index b8eee964..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetProviderRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetProviderRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the provider to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the provider to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
deleted file mode 100644
index 6542458b..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetTriggerRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetTriggerRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the trigger to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the trigger to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
deleted file mode 100644
index d9894d95..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
+++ /dev/null
@@ -1,183 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/trigger.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class TriggerProto {
-  private TriggerProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Destination_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Transport_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_GKE_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n&google/cloud/eventarc/v1/trigger.proto" +
-      "\022\030google.cloud.eventarc.v1\032\037google/api/f" +
-      "ield_behavior.proto\032\031google/api/resource" +
-      ".proto\032\037google/protobuf/timestamp.proto\"" +
-      "\263\005\n\007Trigger\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 " +
-      "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p" +
-      "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 " +
-      "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022D\n\r" +
-      "event_filters\030\010 \003(\0132%.google.cloud.event" +
-      "arc.v1.EventFilterB\006\340A\006\340A\002\022B\n\017service_ac" +
-      "count\030\t \001(\tB)\340A\001\372A#\n!iam.googleapis.com/" +
-      "ServiceAccount\022?\n\013destination\030\n \001(\0132%.go" +
-      "ogle.cloud.eventarc.v1.DestinationB\003\340A\002\022" +
-      ";\n\ttransport\030\013 \001(\0132#.google.cloud.eventa" +
-      "rc.v1.TransportB\003\340A\001\022B\n\006labels\030\014 \003(\0132-.g" +
-      "oogle.cloud.eventarc.v1.Trigger.LabelsEn" +
-      "tryB\003\340A\001\022\024\n\007channel\030\r \001(\tB\003\340A\001\022\021\n\004etag\030c" +
-      " \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n" +
-      "\005value\030\002 \001(\t:\0028\001:s\352Ap\n\037eventarc.googleap" +
-      "is.com/Trigger\022:projects/{project}/locat" +
-      "ions/{location}/triggers/{trigger}*\010trig" +
-      "gers2\007trigger\"P\n\013EventFilter\022\026\n\tattribut" +
-      "e\030\001 \001(\tB\003\340A\002\022\022\n\005value\030\002 \001(\tB\003\340A\002\022\025\n\010oper" +
-      "ator\030\003 \001(\tB\003\340A\001\"\316\001\n\013Destination\0227\n\tcloud" +
-      "_run\030\001 \001(\0132\".google.cloud.eventarc.v1.Cl" +
-      "oudRunH\000\022J\n\016cloud_function\030\002 \001(\tB0\372A-\n+c" +
-      "loudfunctions.googleapis.com/CloudFuncti" +
-      "onH\000\022,\n\003gke\030\003 \001(\0132\035.google.cloud.eventar" +
-      "c.v1.GKEH\000B\014\n\ndescriptor\"O\n\tTransport\0222\n" +
-      "\006pubsub\030\001 \001(\0132 .google.cloud.eventarc.v1" +
-      ".PubsubH\000B\016\n\014intermediary\"g\n\010CloudRun\0223\n" +
-      "\007service\030\001 \001(\tB\"\340A\002\372A\034\n\032run.googleapis.c" +
-      "om/Service\022\021\n\004path\030\002 \001(\tB\003\340A\001\022\023\n\006region\030" +
-      "\003 \001(\tB\003\340A\002\"s\n\003GKE\022\024\n\007cluster\030\001 \001(\tB\003\340A\002\022" +
-      "\025\n\010location\030\002 \001(\tB\003\340A\002\022\026\n\tnamespace\030\003 \001(" +
-      "\tB\003\340A\002\022\024\n\007service\030\004 \001(\tB\003\340A\002\022\021\n\004path\030\005 \001" +
-      "(\tB\003\340A\001\"7\n\006Pubsub\022\022\n\005topic\030\001 \001(\tB\003\340A\001\022\031\n" +
-      "\014subscription\030\002 \001(\tB\003\340A\003B\334\002\n\034com.google." +
-      "cloud.eventarc.v1B\014TriggerProtoP\001Z@googl" +
-      "e.golang.org/genproto/googleapis/cloud/e" +
-      "ventarc/v1;eventarc\352Ak\n+cloudfunctions.g" +
-      "oogleapis.com/CloudFunction\022
  * A representation of the Channel resource.
  * A Channel is a resource on which event providers publish their events.
@@ -13,15 +30,16 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.Channel}
  */
-public final class Channel extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Channel extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Channel)
     ChannelOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Channel.newBuilder() to construct.
   private Channel(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Channel() {
     name_ = "";
     uid_ = "";
@@ -32,16 +50,15 @@ private Channel() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Channel();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Channel(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -60,75 +77,85 @@ private Channel(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            uid_ = s;
-            break;
-          }
-          case 42: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+              uid_ = s;
+              break;
+            }
+          case 42:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 50:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (updateTime_ != null) {
+                subBuilder = updateTime_.toBuilder();
+              }
+              updateTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateTime_);
+                updateTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 58:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 50: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (updateTime_ != null) {
-              subBuilder = updateTime_.toBuilder();
+              provider_ = s;
+              break;
             }
-            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateTime_);
-              updateTime_ = subBuilder.buildPartial();
+          case 66:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              transportCase_ = 8;
+              transport_ = s;
+              break;
             }
+          case 72:
+            {
+              int rawValue = input.readEnum();
 
-            break;
-          }
-          case 58: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            provider_ = s;
-            break;
-          }
-          case 66: {
-            java.lang.String s = input.readStringRequireUtf8();
-            transportCase_ = 8;
-            transport_ = s;
-            break;
-          }
-          case 72: {
-            int rawValue = input.readEnum();
-
-            state_ = rawValue;
-            break;
-          }
-          case 82: {
-            java.lang.String s = input.readStringRequireUtf8();
+              state_ = rawValue;
+              break;
+            }
+          case 82:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            activationToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              activationToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -136,36 +163,41 @@ private Channel(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.ChannelProto
+        .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.ChannelProto
+        .internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Channel.class, com.google.cloud.eventarc.v1.Channel.Builder.class);
+            com.google.cloud.eventarc.v1.Channel.class,
+            com.google.cloud.eventarc.v1.Channel.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * State lists all the possible states of a Channel
    * 

    *
    * Protobuf enum {@code google.cloud.eventarc.v1.Channel.State}
    */
-  public enum State
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Default value. This value is unused.
      * 

@@ -174,6 +206,8 @@ public enum State
      */
     STATE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * The PENDING state indicates that a Channel has been created successfully
      * and there is a new activation token available for the subscriber to use
@@ -184,6 +218,8 @@ public enum State
      */
     PENDING(1),
     /**
+     *
+     *
      * 
      * The ACTIVE state indicates that a Channel has been successfully
      * connected with the event provider.
@@ -195,6 +231,8 @@ public enum State
      */
     ACTIVE(2),
     /**
+     *
+     *
      * 
      * The INACTIVE state means that the Channel cannot receive events
      * permanently. There are two possible cases this state can happen:
@@ -212,6 +250,8 @@ public enum State
     ;
 
     /**
+     *
+     *
      * 
      * Default value. This value is unused.
      * 

@@ -220,6 +260,8 @@ public enum State
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * The PENDING state indicates that a Channel has been created successfully
      * and there is a new activation token available for the subscriber to use
@@ -230,6 +272,8 @@ public enum State
      */
     public static final int PENDING_VALUE = 1;
     /**
+     *
+     *
      * 
      * The ACTIVE state indicates that a Channel has been successfully
      * connected with the event provider.
@@ -241,6 +285,8 @@ public enum State
      */
     public static final int ACTIVE_VALUE = 2;
     /**
+     *
+     *
      * 
      * The INACTIVE state means that the Channel cannot receive events
      * permanently. There are two possible cases this state can happen:
@@ -255,7 +301,6 @@ public enum State
      */
     public static final int INACTIVE_VALUE = 3;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -280,50 +325,51 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0: return STATE_UNSPECIFIED;
-        case 1: return PENDING;
-        case 2: return ACTIVE;
-        case 3: return INACTIVE;
-        default: return null;
+        case 0:
+          return STATE_UNSPECIFIED;
+        case 1:
+          return PENDING;
+        case 2:
+          return ACTIVE;
+        case 3:
+          return INACTIVE;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        State> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public State findValueByNumber(int number) {
-              return State.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public State findValueByNumber(int number) {
+            return State.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.cloud.eventarc.v1.Channel.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -342,12 +388,15 @@ private State(int value) {
 
   private int transportCase_ = 0;
   private java.lang.Object transport_;
+
   public enum TransportCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PUBSUB_TOPIC(8),
     TRANSPORT_NOT_SET(0);
     private final int value;
+
     private TransportCase(int value) {
       this.value = value;
     }
@@ -363,25 +412,29 @@ public static TransportCase valueOf(int value) {
 
     public static TransportCase forNumber(int value) {
       switch (value) {
-        case 8: return PUBSUB_TOPIC;
-        case 0: return TRANSPORT_NOT_SET;
-        default: return null;
+        case 8:
+          return PUBSUB_TOPIC;
+        case 0:
+          return TRANSPORT_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public TransportCase
-  getTransportCase() {
-    return TransportCase.forNumber(
-        transportCase_);
+  public TransportCase getTransportCase() {
+    return TransportCase.forNumber(transportCase_);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -389,6 +442,7 @@ public int getNumber() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -397,14 +451,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -412,16 +467,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -432,12 +486,15 @@ public java.lang.String getName() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
+   *
+   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   @java.lang.Override
@@ -446,30 +503,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUidBytes() {
+  public com.google.protobuf.ByteString getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -480,11 +537,15 @@ public java.lang.String getUid() {
   public static final int CREATE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -492,11 +553,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -504,11 +569,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -518,11 +586,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -530,11 +602,15 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -542,11 +618,14 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -556,6 +635,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int PROVIDER_FIELD_NUMBER = 7;
   private volatile java.lang.Object provider_;
   /**
+   *
+   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -564,6 +645,7 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The provider.
    */
   @java.lang.Override
@@ -572,14 +654,15 @@ public java.lang.String getProvider() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       provider_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -588,16 +671,15 @@ public java.lang.String getProvider() {
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for provider.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getProviderBytes() {
+  public com.google.protobuf.ByteString getProviderBytes() {
     java.lang.Object ref = provider_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       provider_ = b;
       return b;
     } else {
@@ -607,6 +689,8 @@ public java.lang.String getProvider() {
 
   public static final int PUBSUB_TOPIC_FIELD_NUMBER = 8;
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -614,12 +698,15 @@ public java.lang.String getProvider() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return Whether the pubsubTopic field is set.
    */
   public boolean hasPubsubTopic() {
     return transportCase_ == 8;
   }
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -627,6 +714,7 @@ public boolean hasPubsubTopic() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The pubsubTopic.
    */
   public java.lang.String getPubsubTopic() {
@@ -637,8 +725,7 @@ public java.lang.String getPubsubTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (transportCase_ == 8) {
         transport_ = s;
@@ -647,6 +734,8 @@ public java.lang.String getPubsubTopic() {
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -654,18 +743,17 @@ public java.lang.String getPubsubTopic() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for pubsubTopic.
    */
-  public com.google.protobuf.ByteString
-      getPubsubTopicBytes() {
+  public com.google.protobuf.ByteString getPubsubTopicBytes() {
     java.lang.Object ref = "";
     if (transportCase_ == 8) {
       ref = transport_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       if (transportCase_ == 8) {
         transport_ = b;
       }
@@ -678,39 +766,55 @@ public java.lang.String getPubsubTopic() {
   public static final int STATE_FIELD_NUMBER = 9;
   private int state_;
   /**
+   *
+   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override public int getStateValue() {
+  @java.lang.Override
+  public int getStateValue() {
     return state_;
   }
   /**
+   *
+   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
-  @java.lang.Override public com.google.cloud.eventarc.v1.Channel.State getState() {
+  @java.lang.Override
+  public com.google.cloud.eventarc.v1.Channel.State getState() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.eventarc.v1.Channel.State result = com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
+    com.google.cloud.eventarc.v1.Channel.State result =
+        com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
     return result == null ? com.google.cloud.eventarc.v1.Channel.State.UNRECOGNIZED : result;
   }
 
   public static final int ACTIVATION_TOKEN_FIELD_NUMBER = 10;
   private volatile java.lang.Object activationToken_;
   /**
+   *
+   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The activationToken.
    */
   @java.lang.Override
@@ -719,30 +823,30 @@ public java.lang.String getActivationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       activationToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for activationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getActivationTokenBytes() {
+  public com.google.protobuf.ByteString getActivationTokenBytes() {
     java.lang.Object ref = activationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       activationToken_ = b;
       return b;
     } else {
@@ -751,6 +855,7 @@ public java.lang.String getActivationToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -762,8 +867,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -804,12 +908,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uid_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(provider_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, provider_);
@@ -818,8 +920,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, transport_);
     }
     if (state_ != com.google.cloud.eventarc.v1.Channel.State.STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(9, state_);
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(9, state_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, activationToken_);
@@ -832,37 +933,30 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Channel)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Channel other = (com.google.cloud.eventarc.v1.Channel) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getUid()
-        .equals(other.getUid())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getUid().equals(other.getUid())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime()
-          .equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
     }
-    if (!getProvider()
-        .equals(other.getProvider())) return false;
+    if (!getProvider().equals(other.getProvider())) return false;
     if (state_ != other.state_) return false;
-    if (!getActivationToken()
-        .equals(other.getActivationToken())) return false;
+    if (!getActivationToken().equals(other.getActivationToken())) return false;
     if (!getTransportCase().equals(other.getTransportCase())) return false;
     switch (transportCase_) {
       case 8:
-        if (!getPubsubTopic()
-            .equals(other.getPubsubTopic())) return false;
+        if (!getPubsubTopic().equals(other.getPubsubTopic())) return false;
         break;
       case 0:
       default:
@@ -909,97 +1003,103 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Channel parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.Channel parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Channel prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the Channel resource.
    * A Channel is a resource on which event providers publish their events.
@@ -1009,21 +1109,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.eventarc.v1.Channel}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Channel)
       com.google.cloud.eventarc.v1.ChannelOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.ChannelProto
+          .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.ChannelProto
+          .internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Channel.class, com.google.cloud.eventarc.v1.Channel.Builder.class);
+              com.google.cloud.eventarc.v1.Channel.class,
+              com.google.cloud.eventarc.v1.Channel.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Channel.newBuilder()
@@ -1031,16 +1133,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1072,9 +1173,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.ChannelProto
+          .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
     }
 
     @java.lang.Override
@@ -1121,38 +1222,39 @@ public com.google.cloud.eventarc.v1.Channel buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Channel) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Channel)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Channel) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1187,15 +1289,17 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Channel other) {
         onChanged();
       }
       switch (other.getTransportCase()) {
-        case PUBSUB_TOPIC: {
-          transportCase_ = 8;
-          transport_ = other.transport_;
-          onChanged();
-          break;
-        }
-        case TRANSPORT_NOT_SET: {
-          break;
-        }
+        case PUBSUB_TOPIC:
+          {
+            transportCase_ = 8;
+            transport_ = other.transport_;
+            onChanged();
+            break;
+          }
+        case TRANSPORT_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -1225,12 +1329,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int transportCase_ = 0;
     private java.lang.Object transport_;
-    public TransportCase
-        getTransportCase() {
-      return TransportCase.forNumber(
-          transportCase_);
+
+    public TransportCase getTransportCase() {
+      return TransportCase.forNumber(transportCase_);
     }
 
     public Builder clearTransport() {
@@ -1240,9 +1344,10 @@ public Builder clearTransport() {
       return this;
     }
 
-
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1250,13 +1355,13 @@ public Builder clearTransport() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1265,6 +1370,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1272,15 +1379,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1288,6 +1394,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1295,20 +1403,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1316,15 +1426,18 @@ public Builder setName(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1332,16 +1445,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -1349,19 +1462,21 @@ public Builder setNameBytes(
 
     private java.lang.Object uid_ = "";
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1370,21 +1485,22 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString
-        getUidBytes() {
+    public com.google.protobuf.ByteString getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1392,57 +1508,64 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(
-        java.lang.String value) {
+    public Builder setUid(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uid_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-      
+
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uid_ = value;
       onChanged();
       return this;
@@ -1450,39 +1573,58 @@ public Builder setUidBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1498,14 +1640,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1516,17 +1661,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1538,11 +1687,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1556,48 +1709,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1605,39 +1774,58 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1653,14 +1841,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setUpdateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1671,17 +1862,21 @@ public Builder setUpdateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1693,11 +1888,15 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1711,48 +1910,64 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-      
+
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(),
-                getParentForChildren(),
-                isClean());
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
@@ -1760,6 +1975,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
 
     private java.lang.Object provider_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1768,13 +1985,13 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The provider.
      */
     public java.lang.String getProvider() {
       java.lang.Object ref = provider_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         provider_ = s;
         return s;
@@ -1783,6 +2000,8 @@ public java.lang.String getProvider() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1791,15 +2010,14 @@ public java.lang.String getProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for provider.
      */
-    public com.google.protobuf.ByteString
-        getProviderBytes() {
+    public com.google.protobuf.ByteString getProviderBytes() {
       java.lang.Object ref = provider_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         provider_ = b;
         return b;
       } else {
@@ -1807,6 +2025,8 @@ public java.lang.String getProvider() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1815,20 +2035,22 @@ public java.lang.String getProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The provider to set.
      * @return This builder for chaining.
      */
-    public Builder setProvider(
-        java.lang.String value) {
+    public Builder setProvider(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       provider_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1837,15 +2059,18 @@ public Builder setProvider(
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearProvider() {
-      
+
       provider_ = getDefaultInstance().getProvider();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1854,22 +2079,24 @@ public Builder clearProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for provider to set.
      * @return This builder for chaining.
      */
-    public Builder setProviderBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setProviderBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       provider_ = value;
       onChanged();
       return this;
     }
 
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1877,6 +2104,7 @@ public Builder setProviderBytes(
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return Whether the pubsubTopic field is set.
      */
     @java.lang.Override
@@ -1884,6 +2112,8 @@ public boolean hasPubsubTopic() {
       return transportCase_ == 8;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1891,6 +2121,7 @@ public boolean hasPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The pubsubTopic.
      */
     @java.lang.Override
@@ -1900,8 +2131,7 @@ public java.lang.String getPubsubTopic() {
         ref = transport_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (transportCase_ == 8) {
           transport_ = s;
@@ -1912,6 +2142,8 @@ public java.lang.String getPubsubTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1919,19 +2151,18 @@ public java.lang.String getPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for pubsubTopic.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getPubsubTopicBytes() {
+    public com.google.protobuf.ByteString getPubsubTopicBytes() {
       java.lang.Object ref = "";
       if (transportCase_ == 8) {
         ref = transport_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         if (transportCase_ == 8) {
           transport_ = b;
         }
@@ -1941,6 +2172,8 @@ public java.lang.String getPubsubTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1948,20 +2181,22 @@ public java.lang.String getPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The pubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setPubsubTopic(
-        java.lang.String value) {
+    public Builder setPubsubTopic(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  transportCase_ = 8;
+        throw new NullPointerException();
+      }
+      transportCase_ = 8;
       transport_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1969,6 +2204,7 @@ public Builder setPubsubTopic(
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPubsubTopic() {
@@ -1980,6 +2216,8 @@ public Builder clearPubsubTopic() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1987,15 +2225,15 @@ public Builder clearPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for pubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setPubsubTopicBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPubsubTopicBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       transportCase_ = 8;
       transport_ = value;
       onChanged();
@@ -2004,51 +2242,73 @@ public Builder setPubsubTopicBytes(
 
     private int state_ = 0;
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override public int getStateValue() {
+    @java.lang.Override
+    public int getStateValue() {
       return state_;
     }
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
     public Builder setStateValue(int value) {
-      
+
       state_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The state.
      */
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Channel.State getState() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.eventarc.v1.Channel.State result = com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
+      com.google.cloud.eventarc.v1.Channel.State result =
+          com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
       return result == null ? com.google.cloud.eventarc.v1.Channel.State.UNRECOGNIZED : result;
     }
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -2056,21 +2316,26 @@ public Builder setState(com.google.cloud.eventarc.v1.Channel.State value) {
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       state_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearState() {
-      
+
       state_ = 0;
       onChanged();
       return this;
@@ -2078,19 +2343,21 @@ public Builder clearState() {
 
     private java.lang.Object activationToken_ = "";
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The activationToken.
      */
     public java.lang.String getActivationToken() {
       java.lang.Object ref = activationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         activationToken_ = s;
         return s;
@@ -2099,21 +2366,22 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for activationToken.
      */
-    public com.google.protobuf.ByteString
-        getActivationTokenBytes() {
+    public com.google.protobuf.ByteString getActivationTokenBytes() {
       java.lang.Object ref = activationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         activationToken_ = b;
         return b;
       } else {
@@ -2121,64 +2389,71 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationToken(
-        java.lang.String value) {
+    public Builder setActivationToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       activationToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearActivationToken() {
-      
+
       activationToken_ = getDefaultInstance().getActivationToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setActivationTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       activationToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2188,12 +2463,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Channel)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Channel)
   private static final com.google.cloud.eventarc.v1.Channel DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Channel();
   }
@@ -2202,16 +2477,16 @@ public static com.google.cloud.eventarc.v1.Channel getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Channel parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Channel(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Channel parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Channel(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2226,6 +2501,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Channel getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
index aa14744b..f960e3fa 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel_connection.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the ChannelConnection resource.
  * A ChannelConnection is a resource which event providers create during the
@@ -13,15 +30,16 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.ChannelConnection}
  */
-public final class ChannelConnection extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ChannelConnection extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ChannelConnection)
     ChannelConnectionOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ChannelConnection.newBuilder() to construct.
   private ChannelConnection(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ChannelConnection() {
     name_ = "";
     uid_ = "";
@@ -31,16 +49,15 @@ private ChannelConnection() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ChannelConnection();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ChannelConnection(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -59,63 +76,71 @@ private ChannelConnection(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            uid_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            channel_ = s;
-            break;
-          }
-          case 50: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+              name_ = s;
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              uid_ = s;
+              break;
             }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 58: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (updateTime_ != null) {
-              subBuilder = updateTime_.toBuilder();
+              channel_ = s;
+              break;
             }
-            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateTime_);
-              updateTime_ = subBuilder.buildPartial();
+          case 50:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 58:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (updateTime_ != null) {
+                subBuilder = updateTime_.toBuilder();
+              }
+              updateTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateTime_);
+                updateTime_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
+          case 66:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 66: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            activationToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              activationToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -123,34 +148,39 @@ private ChannelConnection(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.ChannelConnectionProto
+        .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.ChannelConnectionProto
+        .internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ChannelConnection.class, com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
+            com.google.cloud.eventarc.v1.ChannelConnection.class,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -159,29 +189,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -192,12 +222,15 @@ public java.lang.String getName() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
+   *
+   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   @java.lang.Override
@@ -206,30 +239,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUidBytes() {
+  public com.google.protobuf.ByteString getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -240,6 +273,8 @@ public java.lang.String getUid() {
   public static final int CHANNEL_FIELD_NUMBER = 5;
   private volatile java.lang.Object channel_;
   /**
+   *
+   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -247,7 +282,10 @@ public java.lang.String getUid() {
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The channel.
    */
   @java.lang.Override
@@ -256,14 +294,15 @@ public java.lang.String getChannel() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channel_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -271,17 +310,18 @@ public java.lang.String getChannel() {
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for channel.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getChannelBytes() {
+  public com.google.protobuf.ByteString getChannelBytes() {
     java.lang.Object ref = channel_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       channel_ = b;
       return b;
     } else {
@@ -292,11 +332,15 @@ public java.lang.String getChannel() {
   public static final int CREATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -304,11 +348,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -316,11 +364,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -330,11 +381,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 7;
   private com.google.protobuf.Timestamp updateTime_;
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -342,11 +397,15 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -354,11 +413,14 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -368,6 +430,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int ACTIVATION_TOKEN_FIELD_NUMBER = 8;
   private volatile java.lang.Object activationToken_;
   /**
+   *
+   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -375,6 +439,7 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The activationToken.
    */
   @java.lang.Override
@@ -383,14 +448,15 @@ public java.lang.String getActivationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       activationToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -398,16 +464,15 @@ public java.lang.String getActivationToken() {
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The bytes for activationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getActivationTokenBytes() {
+  public com.google.protobuf.ByteString getActivationTokenBytes() {
     java.lang.Object ref = activationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       activationToken_ = b;
       return b;
     } else {
@@ -416,6 +481,7 @@ public java.lang.String getActivationToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -427,8 +493,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -466,12 +531,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, channel_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(7, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getUpdateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, activationToken_);
@@ -484,31 +547,26 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ChannelConnection)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ChannelConnection other = (com.google.cloud.eventarc.v1.ChannelConnection) obj;
+    com.google.cloud.eventarc.v1.ChannelConnection other =
+        (com.google.cloud.eventarc.v1.ChannelConnection) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getUid()
-        .equals(other.getUid())) return false;
-    if (!getChannel()
-        .equals(other.getChannel())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getUid().equals(other.getUid())) return false;
+    if (!getChannel().equals(other.getChannel())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime()
-          .equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
     }
-    if (!getActivationToken()
-        .equals(other.getActivationToken())) return false;
+    if (!getActivationToken().equals(other.getActivationToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -541,97 +599,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ChannelConnection prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the ChannelConnection resource.
    * A ChannelConnection is a resource which event providers create during the
@@ -641,21 +706,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.eventarc.v1.ChannelConnection}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ChannelConnection)
       com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto
+          .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto
+          .internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ChannelConnection.class, com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
+              com.google.cloud.eventarc.v1.ChannelConnection.class,
+              com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ChannelConnection.newBuilder()
@@ -663,16 +730,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -700,9 +766,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto
+          .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
     }
 
     @java.lang.Override
@@ -721,7 +787,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ChannelConnection buildPartial() {
-      com.google.cloud.eventarc.v1.ChannelConnection result = new com.google.cloud.eventarc.v1.ChannelConnection(this);
+      com.google.cloud.eventarc.v1.ChannelConnection result =
+          new com.google.cloud.eventarc.v1.ChannelConnection(this);
       result.name_ = name_;
       result.uid_ = uid_;
       result.channel_ = channel_;
@@ -744,38 +811,39 @@ public com.google.cloud.eventarc.v1.ChannelConnection buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ChannelConnection) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ChannelConnection)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ChannelConnection) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -837,18 +905,20 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -857,20 +927,21 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -878,54 +949,61 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -933,19 +1011,21 @@ public Builder setNameBytes(
 
     private java.lang.Object uid_ = "";
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -954,21 +1034,22 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString
-        getUidBytes() {
+    public com.google.protobuf.ByteString getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -976,57 +1057,64 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(
-        java.lang.String value) {
+    public Builder setUid(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uid_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-      
+
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uid_ = value;
       onChanged();
       return this;
@@ -1034,6 +1122,8 @@ public Builder setUidBytes(
 
     private java.lang.Object channel_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1041,14 +1131,16 @@ public Builder setUidBytes(
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The channel.
      */
     public java.lang.String getChannel() {
       java.lang.Object ref = channel_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channel_ = s;
         return s;
@@ -1057,6 +1149,8 @@ public java.lang.String getChannel() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1064,16 +1158,17 @@ public java.lang.String getChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for channel.
      */
-    public com.google.protobuf.ByteString
-        getChannelBytes() {
+    public com.google.protobuf.ByteString getChannelBytes() {
       java.lang.Object ref = channel_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         channel_ = b;
         return b;
       } else {
@@ -1081,6 +1176,8 @@ public java.lang.String getChannel() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1088,21 +1185,25 @@ public java.lang.String getChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannel(
-        java.lang.String value) {
+    public Builder setChannel(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       channel_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1110,16 +1211,21 @@ public Builder setChannel(
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearChannel() {
-      
+
       channel_ = getDefaultInstance().getChannel();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1127,17 +1233,19 @@ public Builder clearChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       channel_ = value;
       onChanged();
       return this;
@@ -1145,39 +1253,58 @@ public Builder setChannelBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1193,14 +1320,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1211,17 +1341,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1233,11 +1367,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1251,48 +1389,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1300,39 +1454,58 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1348,14 +1521,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setUpdateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1366,17 +1542,21 @@ public Builder setUpdateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1388,11 +1568,15 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1406,48 +1590,64 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-      
+
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(),
-                getParentForChildren(),
-                isClean());
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
@@ -1455,6 +1655,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
 
     private java.lang.Object activationToken_ = "";
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1462,13 +1664,13 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @return The activationToken.
      */
     public java.lang.String getActivationToken() {
       java.lang.Object ref = activationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         activationToken_ = s;
         return s;
@@ -1477,6 +1679,8 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1484,15 +1688,14 @@ public java.lang.String getActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @return The bytes for activationToken.
      */
-    public com.google.protobuf.ByteString
-        getActivationTokenBytes() {
+    public com.google.protobuf.ByteString getActivationTokenBytes() {
       java.lang.Object ref = activationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         activationToken_ = b;
         return b;
       } else {
@@ -1500,6 +1703,8 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1507,20 +1712,22 @@ public java.lang.String getActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @param value The activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationToken(
-        java.lang.String value) {
+    public Builder setActivationToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       activationToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1528,15 +1735,18 @@ public Builder setActivationToken(
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearActivationToken() {
-      
+
       activationToken_ = getDefaultInstance().getActivationToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1544,23 +1754,23 @@ public Builder clearActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @param value The bytes for activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setActivationTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       activationToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1570,12 +1780,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ChannelConnection)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ChannelConnection)
   private static final com.google.cloud.eventarc.v1.ChannelConnection DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ChannelConnection();
   }
@@ -1584,16 +1794,16 @@ public static com.google.cloud.eventarc.v1.ChannelConnection getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ChannelConnection parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ChannelConnection(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ChannelConnection parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ChannelConnection(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1608,6 +1818,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ChannelConnection getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
index 6274b42a..88e2a1ee 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
@@ -1,55 +1,83 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel_connection.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ChannelConnectionOrBuilder extends
+public interface ChannelConnectionOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ChannelConnection)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
+   *
+   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString
-      getUidBytes();
+  com.google.protobuf.ByteString getUidBytes();
 
   /**
+   *
+   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -57,11 +85,16 @@ public interface ChannelConnectionOrBuilder extends
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The channel.
    */
   java.lang.String getChannel();
   /**
+   *
+   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -69,67 +102,93 @@ public interface ChannelConnectionOrBuilder extends
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for channel.
    */
-  com.google.protobuf.ByteString
-      getChannelBytes();
+  com.google.protobuf.ByteString getChannelBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -137,10 +196,13 @@ public interface ChannelConnectionOrBuilder extends
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The activationToken.
    */
   java.lang.String getActivationToken();
   /**
+   *
+   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -148,8 +210,8 @@ public interface ChannelConnectionOrBuilder extends
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The bytes for activationToken.
    */
-  com.google.protobuf.ByteString
-      getActivationTokenBytes();
+  com.google.protobuf.ByteString getActivationTokenBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
new file mode 100644
index 00000000..d0f7280e
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/channel_connection.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class ChannelConnectionProto {
+  private ChannelConnectionProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n1google/cloud/eventarc/v1/channel_conne"
+          + "ction.proto\022\030google.cloud.eventarc.v1\032\037g"
+          + "oogle/api/field_behavior.proto\032\031google/a"
+          + "pi/resource.proto\032\037google/protobuf/times"
+          + "tamp.proto\"\247\003\n\021ChannelConnection\022\021\n\004name"
+          + "\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 \001(\tB\003\340A\003\0228\n\007channel"
+          + "\030\005 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/"
+          + "Channel\0224\n\013create_time\030\006 \001(\0132\032.google.pr"
+          + "otobuf.TimestampB\003\340A\003\0224\n\013update_time\030\007 \001"
+          + "(\0132\032.google.protobuf.TimestampB\003\340A\003\022\035\n\020a"
+          + "ctivation_token\030\010 \001(\tB\003\340A\004:\247\001\352A\243\001\n)event"
+          + "arc.googleapis.com/ChannelConnection\022Opr"
+          + "ojects/{project}/locations/{location}/ch"
+          + "annelConnections/{channel_connection}*\022c"
+          + "hannelConnections2\021channelConnectionB\316\001\n"
+          + "\034com.google.cloud.eventarc.v1B\026ChannelCo"
+          + "nnectionProtoP\001Z@google.golang.org/genpr"
+          + "oto/googleapis/cloud/eventarc/v1;eventar"
+          + "c\252\002\030Google.Cloud.Eventarc.V1\312\002\030Google\\Cl"
+          + "oud\\Eventarc\\V1\352\002\033Google::Cloud::Eventar"
+          + "c::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor,
+            new java.lang.String[] {
+              "Name", "Uid", "Channel", "CreateTime", "UpdateTime", "ActivationToken",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
similarity index 77%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
index 50d07e55..3ebf9307 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ChannelOrBuilder extends
+public interface ChannelOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Channel)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -15,10 +33,13 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -26,88 +47,117 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
+   *
+   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString
-      getUidBytes();
+  com.google.protobuf.ByteString getUidBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -116,10 +166,13 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The provider.
    */
   java.lang.String getProvider();
   /**
+   *
+   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -128,12 +181,14 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for provider.
    */
-  com.google.protobuf.ByteString
-      getProviderBytes();
+  com.google.protobuf.ByteString getProviderBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -141,10 +196,13 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return Whether the pubsubTopic field is set.
    */
   boolean hasPubsubTopic();
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -152,10 +210,13 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The pubsubTopic.
    */
   java.lang.String getPubsubTopic();
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -163,51 +224,66 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for pubsubTopic.
    */
-  com.google.protobuf.ByteString
-      getPubsubTopicBytes();
+  com.google.protobuf.ByteString getPubsubTopicBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
+   *
+   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
   com.google.cloud.eventarc.v1.Channel.State getState();
 
   /**
+   *
+   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The activationToken.
    */
   java.lang.String getActivationToken();
   /**
+   *
+   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for activationToken.
    */
-  com.google.protobuf.ByteString
-      getActivationTokenBytes();
+  com.google.protobuf.ByteString getActivationTokenBytes();
 
   public com.google.cloud.eventarc.v1.Channel.TransportCase getTransportCase();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
new file mode 100644
index 00000000..39dab337
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/channel.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class ChannelProto {
+  private ChannelProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n&google/cloud/eventarc/v1/channel.proto"
+          + "\022\030google.cloud.eventarc.v1\032\037google/api/f"
+          + "ield_behavior.proto\032\031google/api/resource"
+          + ".proto\032\037google/protobuf/timestamp.proto\""
+          + "\363\003\n\007Channel\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 "
+          + "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p"
+          + "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 "
+          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\025\n\010"
+          + "provider\030\007 \001(\tB\003\340A\002\022\033\n\014pubsub_topic\030\010 \001("
+          + "\tB\003\340A\003H\000\022;\n\005state\030\t \001(\0162\'.google.cloud.e"
+          + "ventarc.v1.Channel.StateB\003\340A\003\022\035\n\020activat"
+          + "ion_token\030\n \001(\tB\003\340A\003\"E\n\005State\022\025\n\021STATE_U"
+          + "NSPECIFIED\020\000\022\013\n\007PENDING\020\001\022\n\n\006ACTIVE\020\002\022\014\n"
+          + "\010INACTIVE\020\003:s\352Ap\n\037eventarc.googleapis.co"
+          + "m/Channel\022:projects/{project}/locations/"
+          + "{location}/channels/{channel}*\010channels2"
+          + "\007channelB\013\n\ttransportB\304\001\n\034com.google.clo"
+          + "ud.eventarc.v1B\014ChannelProtoP\001Z@google.g"
+          + "olang.org/genproto/googleapis/cloud/even"
+          + "tarc/v1;eventarc\252\002\030Google.Cloud.Eventarc"
+          + ".V1\312\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google:"
+          + ":Cloud::Eventarc::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_cloud_eventarc_v1_Channel_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_Channel_descriptor,
+            new java.lang.String[] {
+              "Name",
+              "Uid",
+              "CreateTime",
+              "UpdateTime",
+              "Provider",
+              "PubsubTopic",
+              "State",
+              "ActivationToken",
+              "Transport",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
index a37520eb..f47bfc3f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents a Cloud Run destination.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CloudRun}
  */
-public final class CloudRun extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CloudRun extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CloudRun)
     CloudRunOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CloudRun.newBuilder() to construct.
   private CloudRun(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CloudRun() {
     service_ = "";
     path_ = "";
@@ -27,16 +45,15 @@ private CloudRun() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CloudRun();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CloudRun(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,31 +72,34 @@ private CloudRun(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            service_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              service_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            path_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              path_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            region_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              region_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -87,29 +107,33 @@ private CloudRun(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CloudRun.class, com.google.cloud.eventarc.v1.CloudRun.Builder.class);
+            com.google.cloud.eventarc.v1.CloudRun.class,
+            com.google.cloud.eventarc.v1.CloudRun.Builder.class);
   }
 
   public static final int SERVICE_FIELD_NUMBER = 1;
   private volatile java.lang.Object service_;
   /**
+   *
+   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -117,7 +141,10 @@ private CloudRun(
    * can be addressed.
    * 

    *
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The service.
    */
   @java.lang.Override
@@ -126,14 +153,15 @@ public java.lang.String getService() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       service_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -141,17 +169,18 @@ public java.lang.String getService() {
    * can be addressed.
    * 

    *
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for service.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getServiceBytes() {
+  public com.google.protobuf.ByteString getServiceBytes() {
     java.lang.Object ref = service_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       service_ = b;
       return b;
     } else {
@@ -162,6 +191,8 @@ public java.lang.String getService() {
   public static final int PATH_FIELD_NUMBER = 2;
   private volatile java.lang.Object path_;
   /**
+   *
+   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -169,6 +200,7 @@ public java.lang.String getService() {
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The path.
    */
   @java.lang.Override
@@ -177,14 +209,15 @@ public java.lang.String getPath() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       path_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -192,16 +225,15 @@ public java.lang.String getPath() {
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for path.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPathBytes() {
+  public com.google.protobuf.ByteString getPathBytes() {
     java.lang.Object ref = path_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       path_ = b;
       return b;
     } else {
@@ -212,11 +244,14 @@ public java.lang.String getPath() {
   public static final int REGION_FIELD_NUMBER = 3;
   private volatile java.lang.Object region_;
   /**
+   *
+   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The region.
    */
   @java.lang.Override
@@ -225,29 +260,29 @@ public java.lang.String getRegion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       region_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for region.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getRegionBytes() {
+  public com.google.protobuf.ByteString getRegionBytes() {
     java.lang.Object ref = region_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       region_ = b;
       return b;
     } else {
@@ -256,6 +291,7 @@ public java.lang.String getRegion() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -267,8 +303,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(service_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, service_);
     }
@@ -304,19 +339,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CloudRun)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.CloudRun other = (com.google.cloud.eventarc.v1.CloudRun) obj;
 
-    if (!getService()
-        .equals(other.getService())) return false;
-    if (!getPath()
-        .equals(other.getPath())) return false;
-    if (!getRegion()
-        .equals(other.getRegion())) return false;
+    if (!getService().equals(other.getService())) return false;
+    if (!getPath().equals(other.getPath())) return false;
+    if (!getRegion().equals(other.getRegion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -339,118 +371,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CloudRun prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents a Cloud Run destination.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CloudRun}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CloudRun)
       com.google.cloud.eventarc.v1.CloudRunOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CloudRun.class, com.google.cloud.eventarc.v1.CloudRun.Builder.class);
+              com.google.cloud.eventarc.v1.CloudRun.class,
+              com.google.cloud.eventarc.v1.CloudRun.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CloudRun.newBuilder()
@@ -458,16 +498,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -481,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
     }
 
     @java.lang.Override
@@ -502,7 +541,8 @@ public com.google.cloud.eventarc.v1.CloudRun build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CloudRun buildPartial() {
-      com.google.cloud.eventarc.v1.CloudRun result = new com.google.cloud.eventarc.v1.CloudRun(this);
+      com.google.cloud.eventarc.v1.CloudRun result =
+          new com.google.cloud.eventarc.v1.CloudRun(this);
       result.service_ = service_;
       result.path_ = path_;
       result.region_ = region_;
@@ -514,38 +554,39 @@ public com.google.cloud.eventarc.v1.CloudRun buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CloudRun) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CloudRun)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CloudRun) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -597,6 +638,8 @@ public Builder mergeFrom(
 
     private java.lang.Object service_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -604,14 +647,16 @@ public Builder mergeFrom(
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The service.
      */
     public java.lang.String getService() {
       java.lang.Object ref = service_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         service_ = s;
         return s;
@@ -620,6 +665,8 @@ public java.lang.String getService() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -627,16 +674,17 @@ public java.lang.String getService() {
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for service.
      */
-    public com.google.protobuf.ByteString
-        getServiceBytes() {
+    public com.google.protobuf.ByteString getServiceBytes() {
       java.lang.Object ref = service_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         service_ = b;
         return b;
       } else {
@@ -644,6 +692,8 @@ public java.lang.String getService() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -651,21 +701,25 @@ public java.lang.String getService() {
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The service to set.
      * @return This builder for chaining.
      */
-    public Builder setService(
-        java.lang.String value) {
+    public Builder setService(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       service_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -673,16 +727,21 @@ public Builder setService(
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearService() {
-      
+
       service_ = getDefaultInstance().getService();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -690,17 +749,19 @@ public Builder clearService() {
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for service to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setServiceBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       service_ = value;
       onChanged();
       return this;
@@ -708,6 +769,8 @@ public Builder setServiceBytes(
 
     private java.lang.Object path_ = "";
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -715,13 +778,13 @@ public Builder setServiceBytes(
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The path.
      */
     public java.lang.String getPath() {
       java.lang.Object ref = path_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         path_ = s;
         return s;
@@ -730,6 +793,8 @@ public java.lang.String getPath() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -737,15 +802,14 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for path.
      */
-    public com.google.protobuf.ByteString
-        getPathBytes() {
+    public com.google.protobuf.ByteString getPathBytes() {
       java.lang.Object ref = path_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         path_ = b;
         return b;
       } else {
@@ -753,6 +817,8 @@ public java.lang.String getPath() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -760,20 +826,22 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The path to set.
      * @return This builder for chaining.
      */
-    public Builder setPath(
-        java.lang.String value) {
+    public Builder setPath(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       path_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -781,15 +849,18 @@ public Builder setPath(
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPath() {
-      
+
       path_ = getDefaultInstance().getPath();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -797,16 +868,16 @@ public Builder clearPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for path to set.
      * @return This builder for chaining.
      */
-    public Builder setPathBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPathBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       path_ = value;
       onChanged();
       return this;
@@ -814,18 +885,20 @@ public Builder setPathBytes(
 
     private java.lang.Object region_ = "";
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The region.
      */
     public java.lang.String getRegion() {
       java.lang.Object ref = region_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         region_ = s;
         return s;
@@ -834,20 +907,21 @@ public java.lang.String getRegion() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for region.
      */
-    public com.google.protobuf.ByteString
-        getRegionBytes() {
+    public com.google.protobuf.ByteString getRegionBytes() {
       java.lang.Object ref = region_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         region_ = b;
         return b;
       } else {
@@ -855,61 +929,68 @@ public java.lang.String getRegion() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The region to set.
      * @return This builder for chaining.
      */
-    public Builder setRegion(
-        java.lang.String value) {
+    public Builder setRegion(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       region_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearRegion() {
-      
+
       region_ = getDefaultInstance().getRegion();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for region to set.
      * @return This builder for chaining.
      */
-    public Builder setRegionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setRegionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       region_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -919,12 +1000,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CloudRun)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CloudRun)
   private static final com.google.cloud.eventarc.v1.CloudRun DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CloudRun();
   }
@@ -933,16 +1014,16 @@ public static com.google.cloud.eventarc.v1.CloudRun getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CloudRun parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CloudRun(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CloudRun parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CloudRun(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -957,6 +1038,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CloudRun getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
index aed2831d..fc4c9a5b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CloudRunOrBuilder extends
+public interface CloudRunOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CloudRun)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -15,11 +33,16 @@ public interface CloudRunOrBuilder extends
    * can be addressed.
    * 

    *
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The service.
    */
   java.lang.String getService();
   /**
+   *
+   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -27,13 +50,17 @@ public interface CloudRunOrBuilder extends
    * can be addressed.
    * 

    *
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for service.
    */
-  com.google.protobuf.ByteString
-      getServiceBytes();
+  com.google.protobuf.ByteString getServiceBytes();
 
   /**
+   *
+   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -41,10 +68,13 @@ public interface CloudRunOrBuilder extends
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The path.
    */
   java.lang.String getPath();
   /**
+   *
+   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -52,28 +82,33 @@ public interface CloudRunOrBuilder extends
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for path.
    */
-  com.google.protobuf.ByteString
-      getPathBytes();
+  com.google.protobuf.ByteString getPathBytes();
 
   /**
+   *
+   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The region.
    */
   java.lang.String getRegion();
   /**
+   *
+   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for region.
    */
-  com.google.protobuf.ByteString
-      getRegionBytes();
+  com.google.protobuf.ByteString getRegionBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
index 829ebbbc..8c2e5646 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
@@ -1,24 +1,43 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the CreateChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelConnectionRequest}
  */
-public final class CreateChannelConnectionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
     CreateChannelConnectionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateChannelConnectionRequest.newBuilder() to construct.
-  private CreateChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private CreateChannelConnectionRequest(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateChannelConnectionRequest() {
     parent_ = "";
     channelConnectionId_ = "";
@@ -26,16 +45,15 @@ private CreateChannelConnectionRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,38 +72,43 @@ private CreateChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder subBuilder = null;
-            if (channelConnection_ != null) {
-              subBuilder = channelConnection_.toBuilder();
-            }
-            channelConnection_ = input.readMessage(com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(channelConnection_);
-              channelConnection_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.eventarc.v1.ChannelConnection.Builder subBuilder = null;
+              if (channelConnection_ != null) {
+                subBuilder = channelConnection_.toBuilder();
+              }
+              channelConnection_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(channelConnection_);
+                channelConnection_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            channelConnectionId_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              channelConnectionId_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -93,34 +116,41 @@ private CreateChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -129,29 +159,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -162,11 +194,16 @@ public java.lang.String getParent() {
   public static final int CHANNEL_CONNECTION_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.ChannelConnection channelConnection_;
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the channelConnection field is set.
    */
   @java.lang.Override
@@ -174,23 +211,34 @@ public boolean hasChannelConnection() {
     return channelConnection_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The channelConnection.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection() {
-    return channelConnection_ == null ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
+    return channelConnection_ == null
+        ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
+        : channelConnection_;
   }
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder() {
@@ -200,11 +248,14 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
   public static final int CHANNEL_CONNECTION_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object channelConnectionId_;
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The channelConnectionId.
    */
   @java.lang.Override
@@ -213,29 +264,29 @@ public java.lang.String getChannelConnectionId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channelConnectionId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for channelConnectionId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getChannelConnectionIdBytes() {
+  public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
     java.lang.Object ref = channelConnectionId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       channelConnectionId_ = b;
       return b;
     } else {
@@ -244,6 +295,7 @@ public java.lang.String getChannelConnectionId() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -255,8 +307,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -279,8 +330,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (channelConnection_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getChannelConnection());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getChannelConnection());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channelConnectionId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, channelConnectionId_);
@@ -293,22 +343,20 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other = (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other =
+        (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasChannelConnection() != other.hasChannelConnection()) return false;
     if (hasChannelConnection()) {
-      if (!getChannelConnection()
-          .equals(other.getChannelConnection())) return false;
+      if (!getChannelConnection().equals(other.getChannelConnection())) return false;
     }
-    if (!getChannelConnectionId()
-        .equals(other.getChannelConnectionId())) return false;
+    if (!getChannelConnectionId().equals(other.getChannelConnectionId())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -334,117 +382,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the CreateChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelConnectionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
       com.google.cloud.eventarc.v1.CreateChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
+              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.newBuilder()
@@ -452,16 +510,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -479,9 +536,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -500,7 +557,8 @@ public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest result = new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest result =
+          new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest(this);
       result.parent_ = parent_;
       if (channelConnectionBuilder_ == null) {
         result.channelConnection_ = channelConnection_;
@@ -516,38 +574,39 @@ public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -555,7 +614,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -586,7 +646,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -598,18 +659,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -618,20 +683,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -639,54 +707,67 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -694,39 +775,58 @@ public Builder setParentBytes(
 
     private com.google.cloud.eventarc.v1.ChannelConnection channelConnection_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> channelConnectionBuilder_;
+            com.google.cloud.eventarc.v1.ChannelConnection,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
+        channelConnectionBuilder_;
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the channelConnection field is set.
      */
     public boolean hasChannelConnection() {
       return channelConnectionBuilder_ != null || channelConnection_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The channelConnection.
      */
     public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection() {
       if (channelConnectionBuilder_ == null) {
-        return channelConnection_ == null ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
+        return channelConnection_ == null
+            ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
+            : channelConnection_;
       } else {
         return channelConnectionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setChannelConnection(com.google.cloud.eventarc.v1.ChannelConnection value) {
       if (channelConnectionBuilder_ == null) {
@@ -742,11 +842,15 @@ public Builder setChannelConnection(com.google.cloud.eventarc.v1.ChannelConnecti
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setChannelConnection(
         com.google.cloud.eventarc.v1.ChannelConnection.Builder builderForValue) {
@@ -760,17 +864,23 @@ public Builder setChannelConnection(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeChannelConnection(com.google.cloud.eventarc.v1.ChannelConnection value) {
       if (channelConnectionBuilder_ == null) {
         if (channelConnection_ != null) {
           channelConnection_ =
-            com.google.cloud.eventarc.v1.ChannelConnection.newBuilder(channelConnection_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.ChannelConnection.newBuilder(channelConnection_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           channelConnection_ = value;
         }
@@ -782,11 +892,15 @@ public Builder mergeChannelConnection(com.google.cloud.eventarc.v1.ChannelConnec
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearChannelConnection() {
       if (channelConnectionBuilder_ == null) {
@@ -800,48 +914,64 @@ public Builder clearChannelConnection() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnectionBuilder() {
-      
+
       onChanged();
       return getChannelConnectionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder() {
       if (channelConnectionBuilder_ != null) {
         return channelConnectionBuilder_.getMessageOrBuilder();
       } else {
-        return channelConnection_ == null ?
-            com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
+        return channelConnection_ == null
+            ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
+            : channelConnection_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> 
+            com.google.cloud.eventarc.v1.ChannelConnection,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
         getChannelConnectionFieldBuilder() {
       if (channelConnectionBuilder_ == null) {
-        channelConnectionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
-                getChannelConnection(),
-                getParentForChildren(),
-                isClean());
+        channelConnectionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.ChannelConnection,
+                com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+                com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
+                getChannelConnection(), getParentForChildren(), isClean());
         channelConnection_ = null;
       }
       return channelConnectionBuilder_;
@@ -849,18 +979,20 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
 
     private java.lang.Object channelConnectionId_ = "";
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The channelConnectionId.
      */
     public java.lang.String getChannelConnectionId() {
       java.lang.Object ref = channelConnectionId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channelConnectionId_ = s;
         return s;
@@ -869,20 +1001,21 @@ public java.lang.String getChannelConnectionId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for channelConnectionId.
      */
-    public com.google.protobuf.ByteString
-        getChannelConnectionIdBytes() {
+    public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
       java.lang.Object ref = channelConnectionId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         channelConnectionId_ = b;
         return b;
       } else {
@@ -890,61 +1023,68 @@ public java.lang.String getChannelConnectionId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The channelConnectionId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelConnectionId(
-        java.lang.String value) {
+    public Builder setChannelConnectionId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       channelConnectionId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearChannelConnectionId() {
-      
+
       channelConnectionId_ = getDefaultInstance().getChannelConnectionId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for channelConnectionId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelConnectionIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setChannelConnectionIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       channelConnectionId_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -954,12 +1094,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.CreateChannelConnectionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest();
   }
@@ -968,16 +1108,16 @@ public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateChannelConnectionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateChannelConnectionRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateChannelConnectionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateChannelConnectionRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -992,6 +1132,4 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
similarity index 52%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
index 17c804f7..bb40917c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
@@ -1,76 +1,120 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateChannelConnectionRequestOrBuilder extends
+public interface CreateChannelConnectionRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the channelConnection field is set.
    */
   boolean hasChannelConnection();
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The channelConnection.
    */
   com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection();
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The channelConnectionId.
    */
   java.lang.String getChannelConnectionId();
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for channelConnectionId.
    */
-  com.google.protobuf.ByteString
-      getChannelConnectionIdBytes();
+  com.google.protobuf.ByteString getChannelConnectionIdBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
index b7a565ba..276b0a49 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the CreateChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelRequest}
  */
-public final class CreateChannelRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateChannelRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateChannelRequest)
     CreateChannelRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateChannelRequest.newBuilder() to construct.
   private CreateChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateChannelRequest() {
     parent_ = "";
     channelId_ = "";
@@ -26,16 +44,15 @@ private CreateChannelRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,43 +71,48 @@ private CreateChannelRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
-            if (channel_ != null) {
-              subBuilder = channel_.toBuilder();
-            }
-            channel_ = input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(channel_);
-              channel_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
+              if (channel_ != null) {
+                subBuilder = channel_.toBuilder();
+              }
+              channel_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(channel_);
+                channel_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            channelId_ = s;
-            break;
-          }
-          case 32: {
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              channelId_ = s;
+              break;
+            }
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -98,34 +120,41 @@ private CreateChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateChannelRequest.class, com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateChannelRequest.class,
+            com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -134,29 +163,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -167,11 +198,15 @@ public java.lang.String getParent() {
   public static final int CHANNEL_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.Channel channel_;
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the channel field is set.
    */
   @java.lang.Override
@@ -179,11 +214,15 @@ public boolean hasChannel() {
     return channel_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The channel.
    */
   @java.lang.Override
@@ -191,11 +230,14 @@ public com.google.cloud.eventarc.v1.Channel getChannel() {
     return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
   }
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
@@ -205,11 +247,14 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
   public static final int CHANNEL_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object channelId_;
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The channelId.
    */
   @java.lang.Override
@@ -218,29 +263,29 @@ public java.lang.String getChannelId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channelId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for channelId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getChannelIdBytes() {
+  public com.google.protobuf.ByteString getChannelIdBytes() {
     java.lang.Object ref = channelId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       channelId_ = b;
       return b;
     } else {
@@ -251,12 +296,15 @@ public java.lang.String getChannelId() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -265,6 +313,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -276,8 +325,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -303,15 +351,13 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (channel_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getChannel());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getChannel());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channelId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, channelId_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -321,24 +367,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateChannelRequest other = (com.google.cloud.eventarc.v1.CreateChannelRequest) obj;
+    com.google.cloud.eventarc.v1.CreateChannelRequest other =
+        (com.google.cloud.eventarc.v1.CreateChannelRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasChannel() != other.hasChannel()) return false;
     if (hasChannel()) {
-      if (!getChannel()
-          .equals(other.getChannel())) return false;
+      if (!getChannel().equals(other.getChannel())) return false;
     }
-    if (!getChannelId()
-        .equals(other.getChannelId())) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getChannelId().equals(other.getChannelId())) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -359,125 +402,133 @@ public int hashCode() {
     hash = (37 * hash) + CHANNEL_ID_FIELD_NUMBER;
     hash = (53 * hash) + getChannelId().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the CreateChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateChannelRequest)
       com.google.cloud.eventarc.v1.CreateChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateChannelRequest.class, com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateChannelRequest.class,
+              com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateChannelRequest.newBuilder()
@@ -485,16 +536,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -514,9 +564,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -535,7 +585,8 @@ public com.google.cloud.eventarc.v1.CreateChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateChannelRequest result = new com.google.cloud.eventarc.v1.CreateChannelRequest(this);
+      com.google.cloud.eventarc.v1.CreateChannelRequest result =
+          new com.google.cloud.eventarc.v1.CreateChannelRequest(this);
       result.parent_ = parent_;
       if (channelBuilder_ == null) {
         result.channel_ = channel_;
@@ -552,38 +603,39 @@ public com.google.cloud.eventarc.v1.CreateChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -591,7 +643,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -625,7 +678,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.CreateChannelRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.CreateChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -637,18 +691,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,20 +715,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,54 +739,67 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -733,39 +807,58 @@ public Builder setParentBytes(
 
     private com.google.cloud.eventarc.v1.Channel channel_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelBuilder_;
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        channelBuilder_;
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the channel field is set.
      */
     public boolean hasChannel() {
       return channelBuilder_ != null || channel_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The channel.
      */
     public com.google.cloud.eventarc.v1.Channel getChannel() {
       if (channelBuilder_ == null) {
-        return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
+        return channel_ == null
+            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
+            : channel_;
       } else {
         return channelBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
@@ -781,14 +874,17 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setChannel(
-        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelBuilder_ == null) {
         channel_ = builderForValue.build();
         onChanged();
@@ -799,17 +895,23 @@ public Builder setChannel(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
         if (channel_ != null) {
           channel_ =
-            com.google.cloud.eventarc.v1.Channel.newBuilder(channel_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Channel.newBuilder(channel_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           channel_ = value;
         }
@@ -821,11 +923,15 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearChannel() {
       if (channelBuilder_ == null) {
@@ -839,48 +945,64 @@ public Builder clearChannel() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.Channel.Builder getChannelBuilder() {
-      
+
       onChanged();
       return getChannelFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
       if (channelBuilder_ != null) {
         return channelBuilder_.getMessageOrBuilder();
       } else {
-        return channel_ == null ?
-            com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
+        return channel_ == null
+            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
+            : channel_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
         getChannelFieldBuilder() {
       if (channelBuilder_ == null) {
-        channelBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                getChannel(),
-                getParentForChildren(),
-                isClean());
+        channelBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Channel,
+                com.google.cloud.eventarc.v1.Channel.Builder,
+                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                getChannel(), getParentForChildren(), isClean());
         channel_ = null;
       }
       return channelBuilder_;
@@ -888,18 +1010,20 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
 
     private java.lang.Object channelId_ = "";
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The channelId.
      */
     public java.lang.String getChannelId() {
       java.lang.Object ref = channelId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channelId_ = s;
         return s;
@@ -908,20 +1032,21 @@ public java.lang.String getChannelId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for channelId.
      */
-    public com.google.protobuf.ByteString
-        getChannelIdBytes() {
+    public com.google.protobuf.ByteString getChannelIdBytes() {
       java.lang.Object ref = channelId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         channelId_ = b;
         return b;
       } else {
@@ -929,67 +1054,77 @@ public java.lang.String getChannelId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The channelId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelId(
-        java.lang.String value) {
+    public Builder setChannelId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       channelId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearChannelId() {
-      
+
       channelId_ = getDefaultInstance().getChannelId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for channelId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setChannelIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       channelId_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -997,39 +1132,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1039,12 +1180,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateChannelRequest)
   private static final com.google.cloud.eventarc.v1.CreateChannelRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateChannelRequest();
   }
@@ -1053,16 +1194,16 @@ public static com.google.cloud.eventarc.v1.CreateChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateChannelRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateChannelRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateChannelRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateChannelRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1077,6 +1218,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CreateChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
similarity index 60%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
index 4faa4924..bb561aaf 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
@@ -1,86 +1,130 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateChannelRequestOrBuilder extends
+public interface CreateChannelRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateChannelRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the channel field is set.
    */
   boolean hasChannel();
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The channel.
    */
   com.google.cloud.eventarc.v1.Channel getChannel();
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The channelId.
    */
   java.lang.String getChannelId();
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for channelId.
    */
-  com.google.protobuf.ByteString
-      getChannelIdBytes();
+  com.google.protobuf.ByteString getChannelIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
index 7362c634..35ccaa9d 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the CreateTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateTriggerRequest}
  */
-public final class CreateTriggerRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateTriggerRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateTriggerRequest)
     CreateTriggerRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateTriggerRequest.newBuilder() to construct.
   private CreateTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateTriggerRequest() {
     parent_ = "";
     triggerId_ = "";
@@ -26,16 +44,15 @@ private CreateTriggerRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,43 +71,48 @@ private CreateTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
-            if (trigger_ != null) {
-              subBuilder = trigger_.toBuilder();
-            }
-            trigger_ = input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(trigger_);
-              trigger_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
+              if (trigger_ != null) {
+                subBuilder = trigger_.toBuilder();
+              }
+              trigger_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(trigger_);
+                trigger_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            triggerId_ = s;
-            break;
-          }
-          case 32: {
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              triggerId_ = s;
+              break;
+            }
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -98,34 +120,41 @@ private CreateTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateTriggerRequest.class, com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
+            com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -134,29 +163,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -167,11 +198,15 @@ public java.lang.String getParent() {
   public static final int TRIGGER_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.Trigger trigger_;
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the trigger field is set.
    */
   @java.lang.Override
@@ -179,11 +214,15 @@ public boolean hasTrigger() {
     return trigger_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The trigger.
    */
   @java.lang.Override
@@ -191,11 +230,14 @@ public com.google.cloud.eventarc.v1.Trigger getTrigger() {
     return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
   }
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
@@ -205,11 +247,14 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
   public static final int TRIGGER_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object triggerId_;
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The triggerId.
    */
   @java.lang.Override
@@ -218,29 +263,29 @@ public java.lang.String getTriggerId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       triggerId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for triggerId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTriggerIdBytes() {
+  public com.google.protobuf.ByteString getTriggerIdBytes() {
     java.lang.Object ref = triggerId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       triggerId_ = b;
       return b;
     } else {
@@ -251,12 +296,15 @@ public java.lang.String getTriggerId() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -265,6 +313,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -276,8 +325,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -303,15 +351,13 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (trigger_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getTrigger());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTrigger());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(triggerId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, triggerId_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -321,24 +367,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateTriggerRequest other = (com.google.cloud.eventarc.v1.CreateTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.CreateTriggerRequest other =
+        (com.google.cloud.eventarc.v1.CreateTriggerRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasTrigger() != other.hasTrigger()) return false;
     if (hasTrigger()) {
-      if (!getTrigger()
-          .equals(other.getTrigger())) return false;
+      if (!getTrigger().equals(other.getTrigger())) return false;
     }
-    if (!getTriggerId()
-        .equals(other.getTriggerId())) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getTriggerId().equals(other.getTriggerId())) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -359,125 +402,133 @@ public int hashCode() {
     hash = (37 * hash) + TRIGGER_ID_FIELD_NUMBER;
     hash = (53 * hash) + getTriggerId().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the CreateTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateTriggerRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateTriggerRequest)
       com.google.cloud.eventarc.v1.CreateTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateTriggerRequest.class, com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
+              com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateTriggerRequest.newBuilder()
@@ -485,16 +536,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -514,9 +564,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -535,7 +585,8 @@ public com.google.cloud.eventarc.v1.CreateTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateTriggerRequest result = new com.google.cloud.eventarc.v1.CreateTriggerRequest(this);
+      com.google.cloud.eventarc.v1.CreateTriggerRequest result =
+          new com.google.cloud.eventarc.v1.CreateTriggerRequest(this);
       result.parent_ = parent_;
       if (triggerBuilder_ == null) {
         result.trigger_ = trigger_;
@@ -552,38 +603,39 @@ public com.google.cloud.eventarc.v1.CreateTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateTriggerRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateTriggerRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -591,7 +643,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -625,7 +678,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.CreateTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.CreateTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -637,18 +691,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,20 +715,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,54 +739,67 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -733,39 +807,58 @@ public Builder setParentBytes(
 
     private com.google.cloud.eventarc.v1.Trigger trigger_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggerBuilder_;
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        triggerBuilder_;
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the trigger field is set.
      */
     public boolean hasTrigger() {
       return triggerBuilder_ != null || trigger_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The trigger.
      */
     public com.google.cloud.eventarc.v1.Trigger getTrigger() {
       if (triggerBuilder_ == null) {
-        return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
+        return trigger_ == null
+            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
+            : trigger_;
       } else {
         return triggerBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
@@ -781,14 +874,17 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setTrigger(
-        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggerBuilder_ == null) {
         trigger_ = builderForValue.build();
         onChanged();
@@ -799,17 +895,23 @@ public Builder setTrigger(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
         if (trigger_ != null) {
           trigger_ =
-            com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           trigger_ = value;
         }
@@ -821,11 +923,15 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearTrigger() {
       if (triggerBuilder_ == null) {
@@ -839,48 +945,64 @@ public Builder clearTrigger() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder getTriggerBuilder() {
-      
+
       onChanged();
       return getTriggerFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
       if (triggerBuilder_ != null) {
         return triggerBuilder_.getMessageOrBuilder();
       } else {
-        return trigger_ == null ?
-            com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
+        return trigger_ == null
+            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
+            : trigger_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
         getTriggerFieldBuilder() {
       if (triggerBuilder_ == null) {
-        triggerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                getTrigger(),
-                getParentForChildren(),
-                isClean());
+        triggerBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Trigger,
+                com.google.cloud.eventarc.v1.Trigger.Builder,
+                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                getTrigger(), getParentForChildren(), isClean());
         trigger_ = null;
       }
       return triggerBuilder_;
@@ -888,18 +1010,20 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
 
     private java.lang.Object triggerId_ = "";
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The triggerId.
      */
     public java.lang.String getTriggerId() {
       java.lang.Object ref = triggerId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         triggerId_ = s;
         return s;
@@ -908,20 +1032,21 @@ public java.lang.String getTriggerId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for triggerId.
      */
-    public com.google.protobuf.ByteString
-        getTriggerIdBytes() {
+    public com.google.protobuf.ByteString getTriggerIdBytes() {
       java.lang.Object ref = triggerId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         triggerId_ = b;
         return b;
       } else {
@@ -929,67 +1054,77 @@ public java.lang.String getTriggerId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The triggerId to set.
      * @return This builder for chaining.
      */
-    public Builder setTriggerId(
-        java.lang.String value) {
+    public Builder setTriggerId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       triggerId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTriggerId() {
-      
+
       triggerId_ = getDefaultInstance().getTriggerId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for triggerId to set.
      * @return This builder for chaining.
      */
-    public Builder setTriggerIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTriggerIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       triggerId_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -997,39 +1132,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1039,12 +1180,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateTriggerRequest)
   private static final com.google.cloud.eventarc.v1.CreateTriggerRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateTriggerRequest();
   }
@@ -1053,16 +1194,16 @@ public static com.google.cloud.eventarc.v1.CreateTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateTriggerRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateTriggerRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateTriggerRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateTriggerRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1077,6 +1218,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CreateTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
similarity index 60%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
index 12004f36..9ec5691c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
@@ -1,86 +1,130 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateTriggerRequestOrBuilder extends
+public interface CreateTriggerRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the trigger field is set.
    */
   boolean hasTrigger();
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The trigger.
    */
   com.google.cloud.eventarc.v1.Trigger getTrigger();
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The triggerId.
    */
   java.lang.String getTriggerId();
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for triggerId.
    */
-  com.google.protobuf.ByteString
-      getTriggerIdBytes();
+  com.google.protobuf.ByteString getTriggerIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
index be106f89..8d053d8f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
@@ -1,40 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the DeleteChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelConnectionRequest}
  */
-public final class DeleteChannelConnectionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
     DeleteChannelConnectionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteChannelConnectionRequest.newBuilder() to construct.
-  private DeleteChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private DeleteChannelConnectionRequest(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteChannelConnectionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeleteChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +71,20 @@ private DeleteChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +92,41 @@ private DeleteChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the channel connection to delete.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +135,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the channel connection to delete.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +168,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +180,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +204,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other = (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other =
+        (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -204,117 +232,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the DeleteChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelConnectionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
       com.google.cloud.eventarc.v1.DeleteChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
+              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.newBuilder()
@@ -322,16 +360,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +378,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +399,8 @@ public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest result = new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest result =
+          new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +410,39 @@ public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,7 +450,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -435,7 +475,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -447,18 +488,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +512,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +536,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +613,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest();
   }
@@ -566,16 +627,16 @@ public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteChannelConnectionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeleteChannelConnectionRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteChannelConnectionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DeleteChannelConnectionRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +651,4 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
new file mode 100644
index 00000000..a2894e02
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface DeleteChannelConnectionRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel connection to delete.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel connection to delete.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
index 25793f7a..fa109973 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the DeleteChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelRequest}
  */
-public final class DeleteChannelRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteChannelRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteChannelRequest)
     DeleteChannelRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteChannelRequest.newBuilder() to construct.
   private DeleteChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteChannelRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeleteChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,24 +70,25 @@ private DeleteChannelRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            name_ = s;
-            break;
-          }
-          case 16: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          case 16:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -78,34 +96,41 @@ private DeleteChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteChannelRequest.class, com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
+            com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the channel to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -114,29 +139,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the channel to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -147,12 +174,15 @@ public java.lang.String getName() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 2;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -161,6 +191,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -172,8 +203,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -193,8 +223,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(2, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(2, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -204,17 +233,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteChannelRequest other = (com.google.cloud.eventarc.v1.DeleteChannelRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteChannelRequest other =
+        (com.google.cloud.eventarc.v1.DeleteChannelRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -229,125 +257,133 @@ public int hashCode() {
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the DeleteChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteChannelRequest)
       com.google.cloud.eventarc.v1.DeleteChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteChannelRequest.class, com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
+              com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteChannelRequest.newBuilder()
@@ -355,16 +391,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -376,9 +411,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -397,7 +432,8 @@ public com.google.cloud.eventarc.v1.DeleteChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteChannelRequest result = new com.google.cloud.eventarc.v1.DeleteChannelRequest(this);
+      com.google.cloud.eventarc.v1.DeleteChannelRequest result =
+          new com.google.cloud.eventarc.v1.DeleteChannelRequest(this);
       result.name_ = name_;
       result.validateOnly_ = validateOnly_;
       onBuilt();
@@ -408,38 +444,39 @@ public com.google.cloud.eventarc.v1.DeleteChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -447,7 +484,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -474,7 +512,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.DeleteChannelRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.DeleteChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -486,18 +525,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -506,20 +549,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -527,67 +573,83 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -595,39 +657,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -637,12 +705,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteChannelRequest)
   private static final com.google.cloud.eventarc.v1.DeleteChannelRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteChannelRequest();
   }
@@ -651,16 +719,16 @@ public static com.google.cloud.eventarc.v1.DeleteChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteChannelRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeleteChannelRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteChannelRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DeleteChannelRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -675,6 +743,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.DeleteChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
new file mode 100644
index 00000000..0db07aec
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface DeleteChannelRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel to be deleted.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel to be deleted.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+
+  /**
+   *
+   *
+   * 
+   * Required. If set, validate the request and preview the review, but do not
+   * post it.
+   * 

+   *
+   * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The validateOnly.
+   */
+  boolean getValidateOnly();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
index b77a0d6d..1894cc6e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the DeleteTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteTriggerRequest}
  */
-public final class DeleteTriggerRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteTriggerRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteTriggerRequest)
     DeleteTriggerRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteTriggerRequest.newBuilder() to construct.
   private DeleteTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteTriggerRequest() {
     name_ = "";
     etag_ = "";
@@ -26,16 +44,15 @@ private DeleteTriggerRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeleteTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,35 +71,37 @@ private DeleteTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            etag_ = s;
-            break;
-          }
-          case 24: {
-
-            allowMissing_ = input.readBool();
-            break;
-          }
-          case 32: {
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              etag_ = s;
+              break;
+            }
+          case 24:
+            {
+              allowMissing_ = input.readBool();
+              break;
+            }
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -90,34 +109,41 @@ private DeleteTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
+            com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -126,29 +152,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -159,12 +187,15 @@ public java.lang.String getName() {
   public static final int ETAG_FIELD_NUMBER = 2;
   private volatile java.lang.Object etag_;
   /**
+   *
+   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
+   *
    * @return The etag.
    */
   @java.lang.Override
@@ -173,30 +204,30 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
+   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getEtagBytes() {
+  public com.google.protobuf.ByteString getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -207,12 +238,15 @@ public java.lang.String getEtag() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
+   *
+   *
    * 
    * If set to true, and the trigger is not found, the request will succeed
    * but no action will be taken on the server.
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -223,12 +257,15 @@ public boolean getAllowMissing() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -237,6 +274,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -248,8 +286,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -278,12 +315,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, etag_);
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -293,21 +328,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteTriggerRequest other = (com.google.cloud.eventarc.v1.DeleteTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteTriggerRequest other =
+        (com.google.cloud.eventarc.v1.DeleteTriggerRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getEtag()
-        .equals(other.getEtag())) return false;
-    if (getAllowMissing()
-        != other.getAllowMissing()) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getEtag().equals(other.getEtag())) return false;
+    if (getAllowMissing() != other.getAllowMissing()) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -324,128 +356,135 @@ public int hashCode() {
     hash = (37 * hash) + ETAG_FIELD_NUMBER;
     hash = (53 * hash) + getEtag().hashCode();
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the DeleteTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteTriggerRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteTriggerRequest)
       com.google.cloud.eventarc.v1.DeleteTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
+              com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteTriggerRequest.newBuilder()
@@ -453,16 +492,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -478,9 +516,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -499,7 +537,8 @@ public com.google.cloud.eventarc.v1.DeleteTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteTriggerRequest result = new com.google.cloud.eventarc.v1.DeleteTriggerRequest(this);
+      com.google.cloud.eventarc.v1.DeleteTriggerRequest result =
+          new com.google.cloud.eventarc.v1.DeleteTriggerRequest(this);
       result.name_ = name_;
       result.etag_ = etag_;
       result.allowMissing_ = allowMissing_;
@@ -512,38 +551,39 @@ public com.google.cloud.eventarc.v1.DeleteTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteTriggerRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteTriggerRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -551,7 +591,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -585,7 +626,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.DeleteTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.DeleteTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -597,18 +639,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -617,20 +663,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -638,54 +687,67 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -693,19 +755,21 @@ public Builder setNameBytes(
 
     private java.lang.Object etag_ = "";
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -714,21 +778,22 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString
-        getEtagBytes() {
+    public com.google.protobuf.ByteString getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -736,70 +801,80 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(
-        java.lang.String value) {
+    public Builder setEtag(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       etag_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
-      
+
       etag_ = getDefaultInstance().getEtag();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       etag_ = value;
       onChanged();
       return this;
     }
 
-    private boolean allowMissing_ ;
+    private boolean allowMissing_;
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -807,45 +882,54 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-      
+
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-      
+
       allowMissing_ = false;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -853,39 +937,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -895,12 +985,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteTriggerRequest)
   private static final com.google.cloud.eventarc.v1.DeleteTriggerRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteTriggerRequest();
   }
@@ -909,16 +999,16 @@ public static com.google.cloud.eventarc.v1.DeleteTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteTriggerRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeleteTriggerRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteTriggerRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DeleteTriggerRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -933,6 +1023,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.DeleteTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
similarity index 58%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
index 581bbf02..5584bffa 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
@@ -1,72 +1,108 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface DeleteTriggerRequestOrBuilder extends
+public interface DeleteTriggerRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
+   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
+   *
+   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
+   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString
-      getEtagBytes();
+  com.google.protobuf.ByteString getEtagBytes();
 
   /**
+   *
+   *
    * 
    * If set to true, and the trigger is not found, the request will succeed
    * but no action will be taken on the server.
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
index 0a3f28e8..e9e6e605 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents a target of an invocation over HTTP.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Destination}
  */
-public final class Destination extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Destination extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Destination)
     DestinationOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Destination.newBuilder() to construct.
   private Destination(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private Destination() {
-  }
+
+  private Destination() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Destination();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Destination(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,47 +68,51 @@ private Destination(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.eventarc.v1.CloudRun.Builder subBuilder = null;
-            if (descriptorCase_ == 1) {
-              subBuilder = ((com.google.cloud.eventarc.v1.CloudRun) descriptor_).toBuilder();
+          case 10:
+            {
+              com.google.cloud.eventarc.v1.CloudRun.Builder subBuilder = null;
+              if (descriptorCase_ == 1) {
+                subBuilder = ((com.google.cloud.eventarc.v1.CloudRun) descriptor_).toBuilder();
+              }
+              descriptor_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.CloudRun.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.CloudRun) descriptor_);
+                descriptor_ = subBuilder.buildPartial();
+              }
+              descriptorCase_ = 1;
+              break;
             }
-            descriptor_ =
-                input.readMessage(com.google.cloud.eventarc.v1.CloudRun.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.CloudRun) descriptor_);
-              descriptor_ = subBuilder.buildPartial();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              descriptorCase_ = 2;
+              descriptor_ = s;
+              break;
             }
-            descriptorCase_ = 1;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-            descriptorCase_ = 2;
-            descriptor_ = s;
-            break;
-          }
-          case 26: {
-            com.google.cloud.eventarc.v1.GKE.Builder subBuilder = null;
-            if (descriptorCase_ == 3) {
-              subBuilder = ((com.google.cloud.eventarc.v1.GKE) descriptor_).toBuilder();
-            }
-            descriptor_ =
-                input.readMessage(com.google.cloud.eventarc.v1.GKE.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.GKE) descriptor_);
-              descriptor_ = subBuilder.buildPartial();
+          case 26:
+            {
+              com.google.cloud.eventarc.v1.GKE.Builder subBuilder = null;
+              if (descriptorCase_ == 3) {
+                subBuilder = ((com.google.cloud.eventarc.v1.GKE) descriptor_).toBuilder();
+              }
+              descriptor_ =
+                  input.readMessage(com.google.cloud.eventarc.v1.GKE.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.GKE) descriptor_);
+                descriptor_ = subBuilder.buildPartial();
+              }
+              descriptorCase_ = 3;
+              break;
             }
-            descriptorCase_ = 3;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -100,36 +120,41 @@ private Destination(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Destination.class, com.google.cloud.eventarc.v1.Destination.Builder.class);
+            com.google.cloud.eventarc.v1.Destination.class,
+            com.google.cloud.eventarc.v1.Destination.Builder.class);
   }
 
   private int descriptorCase_ = 0;
   private java.lang.Object descriptor_;
+
   public enum DescriptorCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     CLOUD_RUN(1),
     CLOUD_FUNCTION(2),
     GKE(3),
     DESCRIPTOR_NOT_SET(0);
     private final int value;
+
     private DescriptorCase(int value) {
       this.value = value;
     }
@@ -145,32 +170,39 @@ public static DescriptorCase valueOf(int value) {
 
     public static DescriptorCase forNumber(int value) {
       switch (value) {
-        case 1: return CLOUD_RUN;
-        case 2: return CLOUD_FUNCTION;
-        case 3: return GKE;
-        case 0: return DESCRIPTOR_NOT_SET;
-        default: return null;
+        case 1:
+          return CLOUD_RUN;
+        case 2:
+          return CLOUD_FUNCTION;
+        case 3:
+          return GKE;
+        case 0:
+          return DESCRIPTOR_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public DescriptorCase
-  getDescriptorCase() {
-    return DescriptorCase.forNumber(
-        descriptorCase_);
+  public DescriptorCase getDescriptorCase() {
+    return DescriptorCase.forNumber(descriptorCase_);
   }
 
   public static final int CLOUD_RUN_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+   *
    * @return Whether the cloudRun field is set.
    */
   @java.lang.Override
@@ -178,22 +210,27 @@ public boolean hasCloudRun() {
     return descriptorCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+   *
    * @return The cloudRun.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
     if (descriptorCase_ == 1) {
-       return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
+      return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
     }
     return com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
@@ -204,31 +241,37 @@ public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
     if (descriptorCase_ == 1) {
-       return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
+      return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
     }
     return com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
   }
 
   public static final int CLOUD_FUNCTION_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return Whether the cloudFunction field is set.
    */
   public boolean hasCloudFunction() {
     return descriptorCase_ == 2;
   }
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The cloudFunction.
    */
   public java.lang.String getCloudFunction() {
@@ -239,8 +282,7 @@ public java.lang.String getCloudFunction() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (descriptorCase_ == 2) {
         descriptor_ = s;
@@ -249,24 +291,25 @@ public java.lang.String getCloudFunction() {
     }
   }
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for cloudFunction.
    */
-  public com.google.protobuf.ByteString
-      getCloudFunctionBytes() {
+  public com.google.protobuf.ByteString getCloudFunctionBytes() {
     java.lang.Object ref = "";
     if (descriptorCase_ == 2) {
       ref = descriptor_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       if (descriptorCase_ == 2) {
         descriptor_ = b;
       }
@@ -278,12 +321,15 @@ public java.lang.String getCloudFunction() {
 
   public static final int GKE_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
+   *
    * @return Whether the gke field is set.
    */
   @java.lang.Override
@@ -291,22 +337,27 @@ public boolean hasGke() {
     return descriptorCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
+   *
    * @return The gke.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.GKE getGke() {
     if (descriptorCase_ == 3) {
-       return (com.google.cloud.eventarc.v1.GKE) descriptor_;
+      return (com.google.cloud.eventarc.v1.GKE) descriptor_;
     }
     return com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
@@ -317,12 +368,13 @@ public com.google.cloud.eventarc.v1.GKE getGke() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
     if (descriptorCase_ == 3) {
-       return (com.google.cloud.eventarc.v1.GKE) descriptor_;
+      return (com.google.cloud.eventarc.v1.GKE) descriptor_;
     }
     return com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -334,8 +386,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (descriptorCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
     }
@@ -355,15 +406,17 @@ public int getSerializedSize() {
 
     size = 0;
     if (descriptorCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
     }
     if (descriptorCase_ == 2) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, descriptor_);
     }
     if (descriptorCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, (com.google.cloud.eventarc.v1.GKE) descriptor_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.cloud.eventarc.v1.GKE) descriptor_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -373,7 +426,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Destination)) {
       return super.equals(obj);
@@ -383,16 +436,13 @@ public boolean equals(final java.lang.Object obj) {
     if (!getDescriptorCase().equals(other.getDescriptorCase())) return false;
     switch (descriptorCase_) {
       case 1:
-        if (!getCloudRun()
-            .equals(other.getCloudRun())) return false;
+        if (!getCloudRun().equals(other.getCloudRun())) return false;
         break;
       case 2:
-        if (!getCloudFunction()
-            .equals(other.getCloudFunction())) return false;
+        if (!getCloudFunction().equals(other.getCloudFunction())) return false;
         break;
       case 3:
-        if (!getGke()
-            .equals(other.getGke())) return false;
+        if (!getGke().equals(other.getGke())) return false;
         break;
       case 0:
       default:
@@ -429,118 +479,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Destination parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Destination prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents a target of an invocation over HTTP.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Destination}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Destination)
       com.google.cloud.eventarc.v1.DestinationOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Destination.class, com.google.cloud.eventarc.v1.Destination.Builder.class);
+              com.google.cloud.eventarc.v1.Destination.class,
+              com.google.cloud.eventarc.v1.Destination.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Destination.newBuilder()
@@ -548,16 +607,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -567,9 +625,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
     }
 
     @java.lang.Override
@@ -588,7 +646,8 @@ public com.google.cloud.eventarc.v1.Destination build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Destination buildPartial() {
-      com.google.cloud.eventarc.v1.Destination result = new com.google.cloud.eventarc.v1.Destination(this);
+      com.google.cloud.eventarc.v1.Destination result =
+          new com.google.cloud.eventarc.v1.Destination(this);
       if (descriptorCase_ == 1) {
         if (cloudRunBuilder_ == null) {
           result.descriptor_ = descriptor_;
@@ -615,38 +674,39 @@ public com.google.cloud.eventarc.v1.Destination buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Destination) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Destination)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Destination) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -656,23 +716,27 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.eventarc.v1.Destination other) {
       if (other == com.google.cloud.eventarc.v1.Destination.getDefaultInstance()) return this;
       switch (other.getDescriptorCase()) {
-        case CLOUD_RUN: {
-          mergeCloudRun(other.getCloudRun());
-          break;
-        }
-        case CLOUD_FUNCTION: {
-          descriptorCase_ = 2;
-          descriptor_ = other.descriptor_;
-          onChanged();
-          break;
-        }
-        case GKE: {
-          mergeGke(other.getGke());
-          break;
-        }
-        case DESCRIPTOR_NOT_SET: {
-          break;
-        }
+        case CLOUD_RUN:
+          {
+            mergeCloudRun(other.getCloudRun());
+            break;
+          }
+        case CLOUD_FUNCTION:
+          {
+            descriptorCase_ = 2;
+            descriptor_ = other.descriptor_;
+            onChanged();
+            break;
+          }
+        case GKE:
+          {
+            mergeGke(other.getGke());
+            break;
+          }
+        case DESCRIPTOR_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -702,12 +766,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int descriptorCase_ = 0;
     private java.lang.Object descriptor_;
-    public DescriptorCase
-        getDescriptorCase() {
-      return DescriptorCase.forNumber(
-          descriptorCase_);
+
+    public DescriptorCase getDescriptorCase() {
+      return DescriptorCase.forNumber(descriptorCase_);
     }
 
     public Builder clearDescriptor() {
@@ -717,16 +781,21 @@ public Builder clearDescriptor() {
       return this;
     }
 
-
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder> cloudRunBuilder_;
+            com.google.cloud.eventarc.v1.CloudRun,
+            com.google.cloud.eventarc.v1.CloudRun.Builder,
+            com.google.cloud.eventarc.v1.CloudRunOrBuilder>
+        cloudRunBuilder_;
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+     *
      * @return Whether the cloudRun field is set.
      */
     @java.lang.Override
@@ -734,12 +803,15 @@ public boolean hasCloudRun() {
       return descriptorCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+     *
      * @return The cloudRun.
      */
     @java.lang.Override
@@ -757,6 +829,8 @@ public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
       }
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -778,6 +852,8 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -785,8 +861,7 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
      */
-    public Builder setCloudRun(
-        com.google.cloud.eventarc.v1.CloudRun.Builder builderForValue) {
+    public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun.Builder builderForValue) {
       if (cloudRunBuilder_ == null) {
         descriptor_ = builderForValue.build();
         onChanged();
@@ -797,6 +872,8 @@ public Builder setCloudRun(
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -806,10 +883,13 @@ public Builder setCloudRun(
      */
     public Builder mergeCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       if (cloudRunBuilder_ == null) {
-        if (descriptorCase_ == 1 &&
-            descriptor_ != com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance()) {
-          descriptor_ = com.google.cloud.eventarc.v1.CloudRun.newBuilder((com.google.cloud.eventarc.v1.CloudRun) descriptor_)
-              .mergeFrom(value).buildPartial();
+        if (descriptorCase_ == 1
+            && descriptor_ != com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance()) {
+          descriptor_ =
+              com.google.cloud.eventarc.v1.CloudRun.newBuilder(
+                      (com.google.cloud.eventarc.v1.CloudRun) descriptor_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           descriptor_ = value;
         }
@@ -825,6 +905,8 @@ public Builder mergeCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -849,6 +931,8 @@ public Builder clearCloudRun() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -860,6 +944,8 @@ public com.google.cloud.eventarc.v1.CloudRun.Builder getCloudRunBuilder() {
       return getCloudRunFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -879,6 +965,8 @@ public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -887,31 +975,40 @@ public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder> 
+            com.google.cloud.eventarc.v1.CloudRun,
+            com.google.cloud.eventarc.v1.CloudRun.Builder,
+            com.google.cloud.eventarc.v1.CloudRunOrBuilder>
         getCloudRunFieldBuilder() {
       if (cloudRunBuilder_ == null) {
         if (!(descriptorCase_ == 1)) {
           descriptor_ = com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
         }
-        cloudRunBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder>(
+        cloudRunBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.CloudRun,
+                com.google.cloud.eventarc.v1.CloudRun.Builder,
+                com.google.cloud.eventarc.v1.CloudRunOrBuilder>(
                 (com.google.cloud.eventarc.v1.CloudRun) descriptor_,
                 getParentForChildren(),
                 isClean());
         descriptor_ = null;
       }
       descriptorCase_ = 1;
-      onChanged();;
+      onChanged();
+      ;
       return cloudRunBuilder_;
     }
 
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return Whether the cloudFunction field is set.
      */
     @java.lang.Override
@@ -919,12 +1016,15 @@ public boolean hasCloudFunction() {
       return descriptorCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The cloudFunction.
      */
     @java.lang.Override
@@ -934,8 +1034,7 @@ public java.lang.String getCloudFunction() {
         ref = descriptor_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (descriptorCase_ == 2) {
           descriptor_ = s;
@@ -946,25 +1045,26 @@ public java.lang.String getCloudFunction() {
       }
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for cloudFunction.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getCloudFunctionBytes() {
+    public com.google.protobuf.ByteString getCloudFunctionBytes() {
       java.lang.Object ref = "";
       if (descriptorCase_ == 2) {
         ref = descriptor_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         if (descriptorCase_ == 2) {
           descriptor_ = b;
         }
@@ -974,32 +1074,37 @@ public java.lang.String getCloudFunction() {
       }
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The cloudFunction to set.
      * @return This builder for chaining.
      */
-    public Builder setCloudFunction(
-        java.lang.String value) {
+    public Builder setCloudFunction(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  descriptorCase_ = 2;
+        throw new NullPointerException();
+      }
+      descriptorCase_ = 2;
       descriptor_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearCloudFunction() {
@@ -1011,21 +1116,23 @@ public Builder clearCloudFunction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for cloudFunction to set.
      * @return This builder for chaining.
      */
-    public Builder setCloudFunctionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCloudFunctionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       descriptorCase_ = 2;
       descriptor_ = value;
       onChanged();
@@ -1033,14 +1140,20 @@ public Builder setCloudFunctionBytes(
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder> gkeBuilder_;
+            com.google.cloud.eventarc.v1.GKE,
+            com.google.cloud.eventarc.v1.GKE.Builder,
+            com.google.cloud.eventarc.v1.GKEOrBuilder>
+        gkeBuilder_;
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
+     *
      * @return Whether the gke field is set.
      */
     @java.lang.Override
@@ -1048,12 +1161,15 @@ public boolean hasGke() {
       return descriptorCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
+     *
      * @return The gke.
      */
     @java.lang.Override
@@ -1071,6 +1187,8 @@ public com.google.cloud.eventarc.v1.GKE getGke() {
       }
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1092,6 +1210,8 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1099,8 +1219,7 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE value) {
      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
      */
-    public Builder setGke(
-        com.google.cloud.eventarc.v1.GKE.Builder builderForValue) {
+    public Builder setGke(com.google.cloud.eventarc.v1.GKE.Builder builderForValue) {
       if (gkeBuilder_ == null) {
         descriptor_ = builderForValue.build();
         onChanged();
@@ -1111,6 +1230,8 @@ public Builder setGke(
       return this;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1120,10 +1241,17 @@ public Builder setGke(
      */
     public Builder mergeGke(com.google.cloud.eventarc.v1.GKE value) {
       if (gkeBuilder_ == null) {
-        if (descriptorCase_ == 3 &&
-            descriptor_ != com.google.cloud.eventarc.v1.GKE.getDefaultInstance()) {
-          descriptor_ = com.google.cloud.eventarc.v1.GKE.newBuilder((com.google.cloud.eventarc.v1.GKE) descriptor_)
-              .mergeFrom(value).buildPartial();
+        if (descriptorCase_ == 3
+            && descriptor_ != com.google.cloud.eventarc.v1.GKE.getDefaultInstance()) {
+          descriptor_ =
+              com.google
+                  .cloud
+                  .eventarc
+                  .v1
+                  .GKE
+                  .newBuilder((com.google.cloud.eventarc.v1.GKE) descriptor_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           descriptor_ = value;
         }
@@ -1139,6 +1267,8 @@ public Builder mergeGke(com.google.cloud.eventarc.v1.GKE value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1163,6 +1293,8 @@ public Builder clearGke() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1174,6 +1306,8 @@ public com.google.cloud.eventarc.v1.GKE.Builder getGkeBuilder() {
       return getGkeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1193,6 +1327,8 @@ public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1201,26 +1337,30 @@ public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
      * .google.cloud.eventarc.v1.GKE gke = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder> 
+            com.google.cloud.eventarc.v1.GKE,
+            com.google.cloud.eventarc.v1.GKE.Builder,
+            com.google.cloud.eventarc.v1.GKEOrBuilder>
         getGkeFieldBuilder() {
       if (gkeBuilder_ == null) {
         if (!(descriptorCase_ == 3)) {
           descriptor_ = com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
         }
-        gkeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder>(
-                (com.google.cloud.eventarc.v1.GKE) descriptor_,
-                getParentForChildren(),
-                isClean());
+        gkeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.GKE,
+                com.google.cloud.eventarc.v1.GKE.Builder,
+                com.google.cloud.eventarc.v1.GKEOrBuilder>(
+                (com.google.cloud.eventarc.v1.GKE) descriptor_, getParentForChildren(), isClean());
         descriptor_ = null;
       }
       descriptorCase_ = 3;
-      onChanged();;
+      onChanged();
+      ;
       return gkeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1230,12 +1370,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Destination)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Destination)
   private static final com.google.cloud.eventarc.v1.Destination DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Destination();
   }
@@ -1244,16 +1384,16 @@ public static com.google.cloud.eventarc.v1.Destination getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Destination parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Destination(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Destination parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Destination(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1268,6 +1408,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Destination getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
similarity index 79%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
index 973e0529..3f0b9cd2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
@@ -1,33 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface DestinationOrBuilder extends
+public interface DestinationOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Destination)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+   *
    * @return Whether the cloudRun field is set.
    */
   boolean hasCloudRun();
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+   *
    * @return The cloudRun.
    */
   com.google.cloud.eventarc.v1.CloudRun getCloudRun();
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
@@ -38,58 +62,74 @@ public interface DestinationOrBuilder extends
   com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder();
 
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return Whether the cloudFunction field is set.
    */
   boolean hasCloudFunction();
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The cloudFunction.
    */
   java.lang.String getCloudFunction();
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for cloudFunction.
    */
-  com.google.protobuf.ByteString
-      getCloudFunctionBytes();
+  com.google.protobuf.ByteString getCloudFunctionBytes();
 
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
+   *
    * @return Whether the gke field is set.
    */
   boolean hasGke();
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
+   *
    * @return The gke.
    */
   com.google.cloud.eventarc.v1.GKE getGke();
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
new file mode 100644
index 00000000..88db7970
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/discovery.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class DiscoveryProto {
+  private DiscoveryProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n(google/cloud/eventarc/v1/discovery.pro"
+          + "to\022\030google.cloud.eventarc.v1\032\037google/api"
+          + "/field_behavior.proto\032\031google/api/resour"
+          + "ce.proto\"\361\001\n\010Provider\022\021\n\004name\030\001 \001(\tB\003\340A\003"
+          + "\022\031\n\014display_name\030\002 \001(\tB\003\340A\003\022=\n\013event_typ"
+          + "es\030\003 \003(\0132#.google.cloud.eventarc.v1.Even"
+          + "tTypeB\003\340A\003:x\352Au\n eventarc.googleapis.com"
+          + "/Provider\022
  * Filters events based on exact matches on the CloudEvents attributes.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.EventFilter}
  */
-public final class EventFilter extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class EventFilter extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.EventFilter)
     EventFilterOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use EventFilter.newBuilder() to construct.
   private EventFilter(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private EventFilter() {
     attribute_ = "";
     value_ = "";
@@ -27,16 +45,15 @@ private EventFilter() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EventFilter();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private EventFilter(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,31 +72,34 @@ private EventFilter(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            attribute_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              attribute_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            value_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              value_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            operator_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              operator_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -87,29 +107,33 @@ private EventFilter(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.EventFilter.class, com.google.cloud.eventarc.v1.EventFilter.Builder.class);
+            com.google.cloud.eventarc.v1.EventFilter.class,
+            com.google.cloud.eventarc.v1.EventFilter.Builder.class);
   }
 
   public static final int ATTRIBUTE_FIELD_NUMBER = 1;
   private volatile java.lang.Object attribute_;
   /**
+   *
+   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -117,6 +141,7 @@ private EventFilter(
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The attribute.
    */
   @java.lang.Override
@@ -125,14 +150,15 @@ public java.lang.String getAttribute() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attribute_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -140,16 +166,15 @@ public java.lang.String getAttribute() {
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for attribute.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getAttributeBytes() {
+  public com.google.protobuf.ByteString getAttributeBytes() {
     java.lang.Object ref = attribute_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       attribute_ = b;
       return b;
     } else {
@@ -160,11 +185,14 @@ public java.lang.String getAttribute() {
   public static final int VALUE_FIELD_NUMBER = 2;
   private volatile java.lang.Object value_;
   /**
+   *
+   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The value.
    */
   @java.lang.Override
@@ -173,29 +201,29 @@ public java.lang.String getValue() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       value_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for value.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getValueBytes() {
+  public com.google.protobuf.ByteString getValueBytes() {
     java.lang.Object ref = value_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       value_ = b;
       return b;
     } else {
@@ -206,6 +234,8 @@ public java.lang.String getValue() {
   public static final int OPERATOR_FIELD_NUMBER = 3;
   private volatile java.lang.Object operator_;
   /**
+   *
+   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -214,6 +244,7 @@ public java.lang.String getValue() {
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The operator.
    */
   @java.lang.Override
@@ -222,14 +253,15 @@ public java.lang.String getOperator() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       operator_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -238,16 +270,15 @@ public java.lang.String getOperator() {
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for operator.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOperatorBytes() {
+  public com.google.protobuf.ByteString getOperatorBytes() {
     java.lang.Object ref = operator_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       operator_ = b;
       return b;
     } else {
@@ -256,6 +287,7 @@ public java.lang.String getOperator() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -267,8 +299,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, attribute_);
     }
@@ -304,19 +335,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.EventFilter)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.EventFilter other = (com.google.cloud.eventarc.v1.EventFilter) obj;
 
-    if (!getAttribute()
-        .equals(other.getAttribute())) return false;
-    if (!getValue()
-        .equals(other.getValue())) return false;
-    if (!getOperator()
-        .equals(other.getOperator())) return false;
+    if (!getAttribute().equals(other.getAttribute())) return false;
+    if (!getValue().equals(other.getValue())) return false;
+    if (!getOperator().equals(other.getOperator())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -339,118 +367,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.EventFilter parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.EventFilter prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Filters events based on exact matches on the CloudEvents attributes.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.EventFilter}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.EventFilter)
       com.google.cloud.eventarc.v1.EventFilterOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.EventFilter.class, com.google.cloud.eventarc.v1.EventFilter.Builder.class);
+              com.google.cloud.eventarc.v1.EventFilter.class,
+              com.google.cloud.eventarc.v1.EventFilter.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.EventFilter.newBuilder()
@@ -458,16 +495,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -481,9 +517,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
     }
 
     @java.lang.Override
@@ -502,7 +538,8 @@ public com.google.cloud.eventarc.v1.EventFilter build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.EventFilter buildPartial() {
-      com.google.cloud.eventarc.v1.EventFilter result = new com.google.cloud.eventarc.v1.EventFilter(this);
+      com.google.cloud.eventarc.v1.EventFilter result =
+          new com.google.cloud.eventarc.v1.EventFilter(this);
       result.attribute_ = attribute_;
       result.value_ = value_;
       result.operator_ = operator_;
@@ -514,38 +551,39 @@ public com.google.cloud.eventarc.v1.EventFilter buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.EventFilter) {
-        return mergeFrom((com.google.cloud.eventarc.v1.EventFilter)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.EventFilter) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -597,6 +635,8 @@ public Builder mergeFrom(
 
     private java.lang.Object attribute_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -604,13 +644,13 @@ public Builder mergeFrom(
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The attribute.
      */
     public java.lang.String getAttribute() {
       java.lang.Object ref = attribute_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attribute_ = s;
         return s;
@@ -619,6 +659,8 @@ public java.lang.String getAttribute() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -626,15 +668,14 @@ public java.lang.String getAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for attribute.
      */
-    public com.google.protobuf.ByteString
-        getAttributeBytes() {
+    public com.google.protobuf.ByteString getAttributeBytes() {
       java.lang.Object ref = attribute_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         attribute_ = b;
         return b;
       } else {
@@ -642,6 +683,8 @@ public java.lang.String getAttribute() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -649,20 +692,22 @@ public java.lang.String getAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttribute(
-        java.lang.String value) {
+    public Builder setAttribute(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       attribute_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -670,15 +715,18 @@ public Builder setAttribute(
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearAttribute() {
-      
+
       attribute_ = getDefaultInstance().getAttribute();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -686,16 +734,16 @@ public Builder clearAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       attribute_ = value;
       onChanged();
       return this;
@@ -703,18 +751,20 @@ public Builder setAttributeBytes(
 
     private java.lang.Object value_ = "";
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The value.
      */
     public java.lang.String getValue() {
       java.lang.Object ref = value_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         value_ = s;
         return s;
@@ -723,20 +773,21 @@ public java.lang.String getValue() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for value.
      */
-    public com.google.protobuf.ByteString
-        getValueBytes() {
+    public com.google.protobuf.ByteString getValueBytes() {
       java.lang.Object ref = value_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         value_ = b;
         return b;
       } else {
@@ -744,54 +795,61 @@ public java.lang.String getValue() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The value to set.
      * @return This builder for chaining.
      */
-    public Builder setValue(
-        java.lang.String value) {
+    public Builder setValue(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       value_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValue() {
-      
+
       value_ = getDefaultInstance().getValue();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for value to set.
      * @return This builder for chaining.
      */
-    public Builder setValueBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setValueBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       value_ = value;
       onChanged();
       return this;
@@ -799,6 +857,8 @@ public Builder setValueBytes(
 
     private java.lang.Object operator_ = "";
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -807,13 +867,13 @@ public Builder setValueBytes(
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The operator.
      */
     public java.lang.String getOperator() {
       java.lang.Object ref = operator_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         operator_ = s;
         return s;
@@ -822,6 +882,8 @@ public java.lang.String getOperator() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -830,15 +892,14 @@ public java.lang.String getOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for operator.
      */
-    public com.google.protobuf.ByteString
-        getOperatorBytes() {
+    public com.google.protobuf.ByteString getOperatorBytes() {
       java.lang.Object ref = operator_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         operator_ = b;
         return b;
       } else {
@@ -846,6 +907,8 @@ public java.lang.String getOperator() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -854,20 +917,22 @@ public java.lang.String getOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The operator to set.
      * @return This builder for chaining.
      */
-    public Builder setOperator(
-        java.lang.String value) {
+    public Builder setOperator(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       operator_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -876,15 +941,18 @@ public Builder setOperator(
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearOperator() {
-      
+
       operator_ = getDefaultInstance().getOperator();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -893,23 +961,23 @@ public Builder clearOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for operator to set.
      * @return This builder for chaining.
      */
-    public Builder setOperatorBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOperatorBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       operator_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -919,12 +987,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.EventFilter)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.EventFilter)
   private static final com.google.cloud.eventarc.v1.EventFilter DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.EventFilter();
   }
@@ -933,16 +1001,16 @@ public static com.google.cloud.eventarc.v1.EventFilter getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public EventFilter parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new EventFilter(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public EventFilter parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new EventFilter(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -957,6 +1025,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.EventFilter getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
index 457e3bd0..f121b1cc 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface EventFilterOrBuilder extends
+public interface EventFilterOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.EventFilter)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -15,10 +33,13 @@ public interface EventFilterOrBuilder extends
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The attribute.
    */
   java.lang.String getAttribute();
   /**
+   *
+   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -26,32 +47,39 @@ public interface EventFilterOrBuilder extends
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for attribute.
    */
-  com.google.protobuf.ByteString
-      getAttributeBytes();
+  com.google.protobuf.ByteString getAttributeBytes();
 
   /**
+   *
+   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The value.
    */
   java.lang.String getValue();
   /**
+   *
+   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for value.
    */
-  com.google.protobuf.ByteString
-      getValueBytes();
+  com.google.protobuf.ByteString getValueBytes();
 
   /**
+   *
+   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -60,10 +88,13 @@ public interface EventFilterOrBuilder extends
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The operator.
    */
   java.lang.String getOperator();
   /**
+   *
+   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -72,8 +103,8 @@ public interface EventFilterOrBuilder extends
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for operator.
    */
-  com.google.protobuf.ByteString
-      getOperatorBytes();
+  com.google.protobuf.ByteString getOperatorBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
index 15dffaad..de2a5fe7 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the event type resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.EventType}
  */
-public final class EventType extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class EventType extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.EventType)
     EventTypeOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use EventType.newBuilder() to construct.
   private EventType(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private EventType() {
     type_ = "";
     description_ = "";
@@ -28,16 +46,15 @@ private EventType() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EventType();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private EventType(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,40 +74,46 @@ private EventType(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            type_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              type_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            description_ = s;
-            break;
-          }
-          case 26: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              filteringAttributes_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              description_ = s;
+              break;
             }
-            filteringAttributes_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.FilteringAttribute.parser(), extensionRegistry));
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 26:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                filteringAttributes_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              filteringAttributes_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.FilteringAttribute.parser(), extensionRegistry));
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            eventSchemaUri_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              eventSchemaUri_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -98,8 +121,7 @@ private EventType(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         filteringAttributes_ = java.util.Collections.unmodifiableList(filteringAttributes_);
@@ -108,22 +130,27 @@ private EventType(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.EventType.class, com.google.cloud.eventarc.v1.EventType.Builder.class);
+            com.google.cloud.eventarc.v1.EventType.class,
+            com.google.cloud.eventarc.v1.EventType.Builder.class);
   }
 
   public static final int TYPE_FIELD_NUMBER = 1;
   private volatile java.lang.Object type_;
   /**
+   *
+   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -134,6 +161,7 @@ private EventType(
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The type.
    */
   @java.lang.Override
@@ -142,14 +170,15 @@ public java.lang.String getType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       type_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -160,16 +189,15 @@ public java.lang.String getType() {
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for type.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTypeBytes() {
+  public com.google.protobuf.ByteString getTypeBytes() {
     java.lang.Object ref = type_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       type_ = b;
       return b;
     } else {
@@ -180,12 +208,15 @@ public java.lang.String getType() {
   public static final int DESCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object description_;
   /**
+   *
+   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The description.
    */
   @java.lang.Override
@@ -194,30 +225,30 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDescriptionBytes() {
+  public com.google.protobuf.ByteString getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -228,56 +259,77 @@ public java.lang.String getDescription() {
   public static final int FILTERING_ATTRIBUTES_FIELD_NUMBER = 3;
   private java.util.List filteringAttributes_;
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List getFilteringAttributesList() {
+  public java.util.List
+      getFilteringAttributesList() {
     return filteringAttributes_;
   }
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getFilteringAttributesOrBuilderList() {
     return filteringAttributes_;
   }
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public int getFilteringAttributesCount() {
     return filteringAttributes_.size();
   }
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index) {
     return filteringAttributes_.get(index);
   }
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
@@ -288,6 +340,8 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
   public static final int EVENT_SCHEMA_URI_FIELD_NUMBER = 4;
   private volatile java.lang.Object eventSchemaUri_;
   /**
+   *
+   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -295,6 +349,7 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The eventSchemaUri.
    */
   @java.lang.Override
@@ -303,14 +358,15 @@ public java.lang.String getEventSchemaUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       eventSchemaUri_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -318,16 +374,15 @@ public java.lang.String getEventSchemaUri() {
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for eventSchemaUri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getEventSchemaUriBytes() {
+  public com.google.protobuf.ByteString getEventSchemaUriBytes() {
     java.lang.Object ref = eventSchemaUri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       eventSchemaUri_ = b;
       return b;
     } else {
@@ -336,6 +391,7 @@ public java.lang.String getEventSchemaUri() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -347,8 +403,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, type_);
     }
@@ -377,8 +432,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
     }
     for (int i = 0; i < filteringAttributes_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, filteringAttributes_.get(i));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(3, filteringAttributes_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(eventSchemaUri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, eventSchemaUri_);
@@ -391,21 +446,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.EventType)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.EventType other = (com.google.cloud.eventarc.v1.EventType) obj;
 
-    if (!getType()
-        .equals(other.getType())) return false;
-    if (!getDescription()
-        .equals(other.getDescription())) return false;
-    if (!getFilteringAttributesList()
-        .equals(other.getFilteringAttributesList())) return false;
-    if (!getEventSchemaUri()
-        .equals(other.getEventSchemaUri())) return false;
+    if (!getType().equals(other.getType())) return false;
+    if (!getDescription().equals(other.getDescription())) return false;
+    if (!getFilteringAttributesList().equals(other.getFilteringAttributesList())) return false;
+    if (!getEventSchemaUri().equals(other.getEventSchemaUri())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -432,118 +483,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.EventType parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.EventType prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the event type resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.EventType}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.EventType)
       com.google.cloud.eventarc.v1.EventTypeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.EventType.class, com.google.cloud.eventarc.v1.EventType.Builder.class);
+              com.google.cloud.eventarc.v1.EventType.class,
+              com.google.cloud.eventarc.v1.EventType.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.EventType.newBuilder()
@@ -551,17 +611,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getFilteringAttributesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -581,9 +641,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
     }
 
     @java.lang.Override
@@ -602,7 +662,8 @@ public com.google.cloud.eventarc.v1.EventType build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.EventType buildPartial() {
-      com.google.cloud.eventarc.v1.EventType result = new com.google.cloud.eventarc.v1.EventType(this);
+      com.google.cloud.eventarc.v1.EventType result =
+          new com.google.cloud.eventarc.v1.EventType(this);
       int from_bitField0_ = bitField0_;
       result.type_ = type_;
       result.description_ = description_;
@@ -624,38 +685,39 @@ public com.google.cloud.eventarc.v1.EventType buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.EventType) {
-        return mergeFrom((com.google.cloud.eventarc.v1.EventType)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.EventType) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -690,9 +752,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.EventType other) {
             filteringAttributesBuilder_ = null;
             filteringAttributes_ = other.filteringAttributes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            filteringAttributesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getFilteringAttributesFieldBuilder() : null;
+            filteringAttributesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getFilteringAttributesFieldBuilder()
+                    : null;
           } else {
             filteringAttributesBuilder_.addAllMessages(other.filteringAttributes_);
           }
@@ -730,10 +793,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object type_ = "";
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -744,13 +810,13 @@ public Builder mergeFrom(
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The type.
      */
     public java.lang.String getType() {
       java.lang.Object ref = type_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         type_ = s;
         return s;
@@ -759,6 +825,8 @@ public java.lang.String getType() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -769,15 +837,14 @@ public java.lang.String getType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for type.
      */
-    public com.google.protobuf.ByteString
-        getTypeBytes() {
+    public com.google.protobuf.ByteString getTypeBytes() {
       java.lang.Object ref = type_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         type_ = b;
         return b;
       } else {
@@ -785,6 +852,8 @@ public java.lang.String getType() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -795,20 +864,22 @@ public java.lang.String getType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The type to set.
      * @return This builder for chaining.
      */
-    public Builder setType(
-        java.lang.String value) {
+    public Builder setType(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       type_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -819,15 +890,18 @@ public Builder setType(
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearType() {
-      
+
       type_ = getDefaultInstance().getType();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -838,16 +912,16 @@ public Builder clearType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for type to set.
      * @return This builder for chaining.
      */
-    public Builder setTypeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTypeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       type_ = value;
       onChanged();
       return this;
@@ -855,19 +929,21 @@ public Builder setTypeBytes(
 
     private java.lang.Object description_ = "";
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -876,21 +952,22 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString
-        getDescriptionBytes() {
+    public com.google.protobuf.ByteString getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -898,82 +975,100 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(
-        java.lang.String value) {
+    public Builder setDescription(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       description_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-      
+
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       description_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List filteringAttributes_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureFilteringAttributesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        filteringAttributes_ = new java.util.ArrayList(filteringAttributes_);
+        filteringAttributes_ =
+            new java.util.ArrayList(
+                filteringAttributes_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder> filteringAttributesBuilder_;
+            com.google.cloud.eventarc.v1.FilteringAttribute,
+            com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
+            com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>
+        filteringAttributesBuilder_;
 
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List getFilteringAttributesList() {
+    public java.util.List
+        getFilteringAttributesList() {
       if (filteringAttributesBuilder_ == null) {
         return java.util.Collections.unmodifiableList(filteringAttributes_);
       } else {
@@ -981,11 +1076,15 @@ public java.util.List getFilter
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public int getFilteringAttributesCount() {
       if (filteringAttributesBuilder_ == null) {
@@ -995,11 +1094,15 @@ public int getFilteringAttributesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index) {
       if (filteringAttributesBuilder_ == null) {
@@ -1009,11 +1112,15 @@ public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(in
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute value) {
@@ -1030,11 +1137,15 @@ public Builder setFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1048,11 +1159,15 @@ public Builder setFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addFilteringAttributes(com.google.cloud.eventarc.v1.FilteringAttribute value) {
       if (filteringAttributesBuilder_ == null) {
@@ -1068,11 +1183,15 @@ public Builder addFilteringAttributes(com.google.cloud.eventarc.v1.FilteringAttr
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute value) {
@@ -1089,11 +1208,15 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addFilteringAttributes(
         com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1107,11 +1230,15 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1125,18 +1252,21 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addAllFilteringAttributes(
         java.lang.Iterable values) {
       if (filteringAttributesBuilder_ == null) {
         ensureFilteringAttributesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, filteringAttributes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, filteringAttributes_);
         onChanged();
       } else {
         filteringAttributesBuilder_.addAllMessages(values);
@@ -1144,11 +1274,15 @@ public Builder addAllFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearFilteringAttributes() {
       if (filteringAttributesBuilder_ == null) {
@@ -1161,11 +1295,15 @@ public Builder clearFilteringAttributes() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder removeFilteringAttributes(int index) {
       if (filteringAttributesBuilder_ == null) {
@@ -1178,39 +1316,52 @@ public Builder removeFilteringAttributes(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder getFilteringAttributesBuilder(
         int index) {
       return getFilteringAttributesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
         int index) {
       if (filteringAttributesBuilder_ == null) {
-        return filteringAttributes_.get(index);  } else {
+        return filteringAttributes_.get(index);
+      } else {
         return filteringAttributesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getFilteringAttributesOrBuilderList() {
+    public java.util.List
+        getFilteringAttributesOrBuilderList() {
       if (filteringAttributesBuilder_ != null) {
         return filteringAttributesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1218,45 +1369,63 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttributesBuilder() {
-      return getFilteringAttributesFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
+      return getFilteringAttributesFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttributesBuilder(
         int index) {
-      return getFilteringAttributesFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
+      return getFilteringAttributesFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getFilteringAttributesBuilderList() {
+    public java.util.List
+        getFilteringAttributesBuilderList() {
       return getFilteringAttributesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder> 
+            com.google.cloud.eventarc.v1.FilteringAttribute,
+            com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
+            com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>
         getFilteringAttributesFieldBuilder() {
       if (filteringAttributesBuilder_ == null) {
-        filteringAttributesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>(
+        filteringAttributesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.FilteringAttribute,
+                com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
+                com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>(
                 filteringAttributes_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1268,6 +1437,8 @@ public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttri
 
     private java.lang.Object eventSchemaUri_ = "";
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1275,13 +1446,13 @@ public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttri
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The eventSchemaUri.
      */
     public java.lang.String getEventSchemaUri() {
       java.lang.Object ref = eventSchemaUri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         eventSchemaUri_ = s;
         return s;
@@ -1290,6 +1461,8 @@ public java.lang.String getEventSchemaUri() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1297,15 +1470,14 @@ public java.lang.String getEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for eventSchemaUri.
      */
-    public com.google.protobuf.ByteString
-        getEventSchemaUriBytes() {
+    public com.google.protobuf.ByteString getEventSchemaUriBytes() {
       java.lang.Object ref = eventSchemaUri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         eventSchemaUri_ = b;
         return b;
       } else {
@@ -1313,6 +1485,8 @@ public java.lang.String getEventSchemaUri() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1320,20 +1494,22 @@ public java.lang.String getEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The eventSchemaUri to set.
      * @return This builder for chaining.
      */
-    public Builder setEventSchemaUri(
-        java.lang.String value) {
+    public Builder setEventSchemaUri(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       eventSchemaUri_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1341,15 +1517,18 @@ public Builder setEventSchemaUri(
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearEventSchemaUri() {
-      
+
       eventSchemaUri_ = getDefaultInstance().getEventSchemaUri();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1357,23 +1536,23 @@ public Builder clearEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for eventSchemaUri to set.
      * @return This builder for chaining.
      */
-    public Builder setEventSchemaUriBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setEventSchemaUriBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       eventSchemaUri_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1383,12 +1562,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.EventType)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.EventType)
   private static final com.google.cloud.eventarc.v1.EventType DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.EventType();
   }
@@ -1397,16 +1576,16 @@ public static com.google.cloud.eventarc.v1.EventType getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public EventType parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new EventType(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public EventType parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new EventType(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1421,6 +1600,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.EventType getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
index 0431a02a..95f54d95 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface EventTypeOrBuilder extends
+public interface EventTypeOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.EventType)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -18,10 +36,13 @@ public interface EventTypeOrBuilder extends
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The type.
    */
   java.lang.String getType();
   /**
+   *
+   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -32,78 +53,104 @@ public interface EventTypeOrBuilder extends
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for type.
    */
-  com.google.protobuf.ByteString
-      getTypeBytes();
+  com.google.protobuf.ByteString getTypeBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
+   *
+   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString
-      getDescriptionBytes();
+  com.google.protobuf.ByteString getDescriptionBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
-      getFilteringAttributesList();
+  java.util.List getFilteringAttributesList();
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index);
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   int getFilteringAttributesCount();
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
+  java.util.List
       getFilteringAttributesOrBuilderList();
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
       int index);
 
   /**
+   *
+   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -111,10 +158,13 @@ com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesO
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The eventSchemaUri.
    */
   java.lang.String getEventSchemaUri();
   /**
+   *
+   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -122,8 +172,8 @@ com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesO
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for eventSchemaUri.
    */
-  com.google.protobuf.ByteString
-      getEventSchemaUriBytes();
+  com.google.protobuf.ByteString getEventSchemaUriBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
new file mode 100644
index 00000000..cbb0319e
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
@@ -0,0 +1,513 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class EventarcProto {
+  private EventarcProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
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+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
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+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\'google/cloud/eventarc/v1/eventarc.prot"
+          + "o\022\030google.cloud.eventarc.v1\032\034google/api/"
+          + "annotations.proto\032\027google/api/client.pro"
+          + "to\032\037google/api/field_behavior.proto\032\031goo"
+          + "gle/api/resource.proto\032&google/cloud/eve"
+          + "ntarc/v1/channel.proto\0321google/cloud/eve"
+          + "ntarc/v1/channel_connection.proto\032(googl"
+          + "e/cloud/eventarc/v1/discovery.proto\032&goo"
+          + "gle/cloud/eventarc/v1/trigger.proto\032#goo"
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+          + "/protobuf/field_mask.proto\032\037google/proto"
+          + "buf/timestamp.proto\"J\n\021GetTriggerRequest"
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+          + "\024CreateTriggerRequest\0227\n\006parent\030\001 \001(\tB\'\340"
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+          + "\030\001 \003(\0132!.google.cloud.eventarc.v1.Channe"
+          + "l\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreachabl"
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+          + "m/Channel\0227\n\007channel\030\002 \001(\0132!.google.clou"
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+          + "\030\003 \001(\tB\003\340A\002\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\""
+          + "\227\001\n\024UpdateChannelRequest\0222\n\007channel\030\001 \001("
+          + "\0132!.google.cloud.eventarc.v1.Channel\022/\n\013"
+          + "update_mask\030\002 \001(\0132\032.google.protobuf.Fiel"
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+          + "\037eventarc.googleapis.com/Channel\022\032\n\rvali"
+          + "date_only\030\002 \001(\010B\003\340A\002\"L\n\022GetProviderReque"
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+          + "ogleapis.com/Provider\022\021\n\tpage_size\030\002 \001(\005"
+          + "\022\022\n\npage_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001(\t\022\016"
+          + "\n\006filter\030\005 \001(\t\"|\n\025ListProvidersResponse\022"
+          + "5\n\tproviders\030\001 \003(\0132\".google.cloud.eventa"
+          + "rc.v1.Provider\022\027\n\017next_page_token\030\002 \001(\t\022"
+          + "\023\n\013unreachable\030\003 \003(\t\"^\n\033GetChannelConnec"
+          + "tionRequest\022?\n\004name\030\001 \001(\tB1\340A\002\372A+\n)event"
+          + "arc.googleapis.com/ChannelConnection\"\211\001\n"
+          + "\035ListChannelConnectionsRequest\022A\n\006parent"
+          + "\030\001 \001(\tB1\340A\002\372A+\022)eventarc.googleapis.com/"
+          + "ChannelConnection\022\021\n\tpage_size\030\002 \001(\005\022\022\n\n"
+          + "page_token\030\003 \001(\t\"\230\001\n\036ListChannelConnecti"
+          + "onsResponse\022H\n\023channel_connections\030\001 \003(\013"
+          + "2+.google.cloud.eventarc.v1.ChannelConne"
+          + "ction\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreac"
+          + "hable\030\003 \003(\t\"\325\001\n\036CreateChannelConnectionR"
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+          + "\372A+\n)eventarc.googleapis.com/ChannelConn"
+          + "ection\"\200\002\n\021OperationMetadata\0224\n\013create_t"
+          + "ime\030\001 \001(\0132\032.google.protobuf.TimestampB\003\340"
+          + "A\003\0221\n\010end_time\030\002 \001(\0132\032.google.protobuf.T"
+          + "imestampB\003\340A\003\022\023\n\006target\030\003 \001(\tB\003\340A\003\022\021\n\004ve"
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+          + "A\003\022#\n\026requested_cancellation\030\006 \001(\010B\003\340A\003\022"
+          + "\030\n\013api_version\030\007 \001(\tB\003\340A\0032\354\031\n\010Eventarc\022\231"
+          + "\001\n\nGetTrigger\022+.google.cloud.eventarc.v1"
+          + ".GetTriggerRequest\032!.google.cloud.eventa"
+          + "rc.v1.Trigger\";\202\323\344\223\002.\022,/v1/{name=project"
+          + "s/*/locations/*/triggers/*}\332A\004name\022\254\001\n\014L"
+          + "istTriggers\022-.google.cloud.eventarc.v1.L"
+          + "istTriggersRequest\032..google.cloud.eventa"
+          + "rc.v1.ListTriggersResponse\"=\202\323\344\223\002.\022,/v1/"
+          + "{parent=projects/*/locations/*}/triggers"
+          + "\332A\006parent\022\330\001\n\rCreateTrigger\022..google.clo"
+          + "ud.eventarc.v1.CreateTriggerRequest\032\035.go"
+          + "ogle.longrunning.Operation\"x\202\323\344\223\0027\",/v1/"
+          + "{parent=projects/*/locations/*}/triggers"
+          + ":\007trigger\332A\031parent,trigger,trigger_id\312A\034"
+          + "\n\007Trigger\022\021OperationMetadata\022\351\001\n\rUpdateT"
+          + "rigger\022..google.cloud.eventarc.v1.Update"
+          + "TriggerRequest\032\035.google.longrunning.Oper"
+          + "ation\"\210\001\202\323\344\223\002?24/v1/{trigger.name=projec"
+          + "ts/*/locations/*/triggers/*}:\007trigger\332A!"
+          + "trigger,update_mask,allow_missing\312A\034\n\007Tr"
+          + "igger\022\021OperationMetadata\022\310\001\n\rDeleteTrigg"
+          + "er\022..google.cloud.eventarc.v1.DeleteTrig"
+          + "gerRequest\032\035.google.longrunning.Operatio"
+          + "n\"h\202\323\344\223\002.*,/v1/{name=projects/*/location"
+          + "s/*/triggers/*}\332A\022name,allow_missing\312A\034\n"
+          + "\007Trigger\022\021OperationMetadata\022\231\001\n\nGetChann"
+          + "el\022+.google.cloud.eventarc.v1.GetChannel"
+          + "Request\032!.google.cloud.eventarc.v1.Chann"
+          + "el\";\202\323\344\223\002.\022,/v1/{name=projects/*/locatio"
+          + "ns/*/channels/*}\332A\004name\022\254\001\n\014ListChannels"
+          + "\022-.google.cloud.eventarc.v1.ListChannels"
+          + "Request\032..google.cloud.eventarc.v1.ListC"
+          + "hannelsResponse\"=\202\323\344\223\002.\022,/v1/{parent=pro"
+          + "jects/*/locations/*}/channels\332A\006parent\022\330"
+          + "\001\n\rCreateChannel\022..google.cloud.eventarc"
+          + ".v1.CreateChannelRequest\032\035.google.longru"
+          + "nning.Operation\"x\202\323\344\223\0027\",/v1/{parent=pro"
+          + "jects/*/locations/*}/channels:\007channel\332A"
+          + "\031parent,channel,channel_id\312A\034\n\007Channel\022\021"
+          + "OperationMetadata\022\332\001\n\rUpdateChannel\022..go"
+          + "ogle.cloud.eventarc.v1.UpdateChannelRequ"
+          + "est\032\035.google.longrunning.Operation\"z\202\323\344\223"
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+          + "ns/*/channels/*}:\007channel\332A\023channel,upda"
+          + "te_mask\312A\034\n\007Channel\022\021OperationMetadata\022\272"
+          + "\001\n\rDeleteChannel\022..google.cloud.eventarc"
+          + ".v1.DeleteChannelRequest\032\035.google.longru"
+          + "nning.Operation\"Z\202\323\344\223\002.*,/v1/{name=proje"
+          + "cts/*/locations/*/channels/*}\332A\004name\312A\034\n"
+          + "\007Channel\022\021OperationMetadata\022\235\001\n\013GetProvi"
+          + "der\022,.google.cloud.eventarc.v1.GetProvid"
+          + "erRequest\032\".google.cloud.eventarc.v1.Pro"
+          + "vider\"<\202\323\344\223\002/\022-/v1/{name=projects/*/loca"
+          + "tions/*/providers/*}\332A\004name\022\260\001\n\rListProv"
+          + "iders\022..google.cloud.eventarc.v1.ListPro"
+          + "vidersRequest\032/.google.cloud.eventarc.v1"
+          + ".ListProvidersResponse\">\202\323\344\223\002/\022-/v1/{par"
+          + "ent=projects/*/locations/*}/providers\332A\006"
+          + "parent\022\301\001\n\024GetChannelConnection\0225.google"
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+          + "lConnection\"E\202\323\344\223\0028\0226/v1/{name=projects/"
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+          + "me\022\324\001\n\026ListChannelConnections\0227.google.c"
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+          + "annelConnectionsResponse\"G\202\323\344\223\0028\0226/v1/{p"
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+          + "nections\332A\006parent\022\242\002\n\027CreateChannelConne"
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+          + "hannelConnectionRequest\032\035.google.longrun"
+          + "ning.Operation\"\255\001\202\323\344\223\002L\"6/v1/{parent=pro"
+          + "jects/*/locations/*}/channelConnections:"
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+          + "lConnection\022\021OperationMetadata\022\342\001\n\027Delet"
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+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.AnnotationsProto.getDescriptor(),
+              com.google.api.ClientProto.getDescriptor(),
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.cloud.eventarc.v1.ChannelProto.getDescriptor(),
+              com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor(),
+              com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor(),
+              com.google.cloud.eventarc.v1.TriggerProto.getDescriptor(),
+              com.google.longrunning.OperationsProto.getDescriptor(),
+              com.google.protobuf.FieldMaskProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken", "OrderBy",
+            });
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
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+            new java.lang.String[] {
+              "Triggers", "NextPageToken", "Unreachable",
+            });
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor =
+        getDescriptor().getMessageTypes().get(3);
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor,
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+              "Parent", "Trigger", "TriggerId", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor =
+        getDescriptor().getMessageTypes().get(4);
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor,
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+              "Trigger", "UpdateMask", "AllowMissing", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor =
+        getDescriptor().getMessageTypes().get(5);
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor,
+            new java.lang.String[] {
+              "Name", "Etag", "AllowMissing", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor =
+        getDescriptor().getMessageTypes().get(6);
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor,
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+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(7);
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor,
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+              "Parent", "PageSize", "PageToken", "OrderBy",
+            });
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(8);
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor,
+            new java.lang.String[] {
+              "Channels", "NextPageToken", "Unreachable",
+            });
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor =
+        getDescriptor().getMessageTypes().get(9);
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable =
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+            internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor,
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+              "Parent", "Channel", "ChannelId", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor =
+        getDescriptor().getMessageTypes().get(10);
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable =
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+            internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor,
+            new java.lang.String[] {
+              "Channel", "UpdateMask", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor =
+        getDescriptor().getMessageTypes().get(11);
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor,
+            new java.lang.String[] {
+              "Name", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor =
+        getDescriptor().getMessageTypes().get(12);
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor =
+        getDescriptor().getMessageTypes().get(13);
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken", "OrderBy", "Filter",
+            });
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor =
+        getDescriptor().getMessageTypes().get(14);
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor,
+            new java.lang.String[] {
+              "Providers", "NextPageToken", "Unreachable",
+            });
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor =
+        getDescriptor().getMessageTypes().get(15);
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(16);
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken",
+            });
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(17);
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor,
+            new java.lang.String[] {
+              "ChannelConnections", "NextPageToken", "Unreachable",
+            });
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor =
+        getDescriptor().getMessageTypes().get(18);
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "ChannelConnection", "ChannelConnectionId",
+            });
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor =
+        getDescriptor().getMessageTypes().get(19);
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(20);
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor,
+            new java.lang.String[] {
+              "CreateTime",
+              "EndTime",
+              "Target",
+              "Verb",
+              "StatusMessage",
+              "RequestedCancellation",
+              "ApiVersion",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    registry.add(com.google.longrunning.OperationsProto.operationInfo);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.cloud.eventarc.v1.ChannelProto.getDescriptor();
+    com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor();
+    com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor();
+    com.google.cloud.eventarc.v1.TriggerProto.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.FieldMaskProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
index 323eacfe..4cf387cc 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the FilteringAttribute resource.
  * Filtering attributes are per event type.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.FilteringAttribute}
  */
-public final class FilteringAttribute extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class FilteringAttribute extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.FilteringAttribute)
     FilteringAttributeOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use FilteringAttribute.newBuilder() to construct.
   private FilteringAttribute(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private FilteringAttribute() {
     attribute_ = "";
     description_ = "";
@@ -27,16 +45,15 @@ private FilteringAttribute() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new FilteringAttribute();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private FilteringAttribute(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,35 +72,37 @@ private FilteringAttribute(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            attribute_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            description_ = s;
-            break;
-          }
-          case 24: {
-
-            required_ = input.readBool();
-            break;
-          }
-          case 32: {
+              attribute_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pathPatternSupported_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              description_ = s;
+              break;
+            }
+          case 24:
+            {
+              required_ = input.readBool();
+              break;
+            }
+          case 32:
+            {
+              pathPatternSupported_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,34 +110,39 @@ private FilteringAttribute(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.FilteringAttribute.class, com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
+            com.google.cloud.eventarc.v1.FilteringAttribute.class,
+            com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
   }
 
   public static final int ATTRIBUTE_FIELD_NUMBER = 1;
   private volatile java.lang.Object attribute_;
   /**
+   *
+   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The attribute.
    */
   @java.lang.Override
@@ -127,29 +151,29 @@ public java.lang.String getAttribute() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attribute_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for attribute.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getAttributeBytes() {
+  public com.google.protobuf.ByteString getAttributeBytes() {
     java.lang.Object ref = attribute_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       attribute_ = b;
       return b;
     } else {
@@ -160,11 +184,14 @@ public java.lang.String getAttribute() {
   public static final int DESCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object description_;
   /**
+   *
+   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The description.
    */
   @java.lang.Override
@@ -173,29 +200,29 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDescriptionBytes() {
+  public com.google.protobuf.ByteString getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -206,12 +233,15 @@ public java.lang.String getDescription() {
   public static final int REQUIRED_FIELD_NUMBER = 3;
   private boolean required_;
   /**
+   *
+   *
    * 
    * Output only. If true, the triggers for this provider should always specify a filter
    * on these attributes. Trigger creation will fail otherwise.
    * 

    *
    * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The required.
    */
   @java.lang.Override
@@ -222,12 +252,15 @@ public boolean getRequired() {
   public static final int PATH_PATTERN_SUPPORTED_FIELD_NUMBER = 4;
   private boolean pathPatternSupported_;
   /**
+   *
+   *
    * 
    * Output only. If true, the attribute accepts matching expressions in the Eventarc
    * PathPattern format.
    * 

    *
    * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The pathPatternSupported.
    */
   @java.lang.Override
@@ -236,6 +269,7 @@ public boolean getPathPatternSupported() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -247,8 +281,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, attribute_);
     }
@@ -277,12 +310,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
     }
     if (required_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, required_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, required_);
     }
     if (pathPatternSupported_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, pathPatternSupported_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, pathPatternSupported_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -292,21 +323,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.FilteringAttribute)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.FilteringAttribute other = (com.google.cloud.eventarc.v1.FilteringAttribute) obj;
+    com.google.cloud.eventarc.v1.FilteringAttribute other =
+        (com.google.cloud.eventarc.v1.FilteringAttribute) obj;
 
-    if (!getAttribute()
-        .equals(other.getAttribute())) return false;
-    if (!getDescription()
-        .equals(other.getDescription())) return false;
-    if (getRequired()
-        != other.getRequired()) return false;
-    if (getPathPatternSupported()
-        != other.getPathPatternSupported()) return false;
+    if (!getAttribute().equals(other.getAttribute())) return false;
+    if (!getDescription().equals(other.getDescription())) return false;
+    if (getRequired() != other.getRequired()) return false;
+    if (getPathPatternSupported() != other.getPathPatternSupported()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -323,107 +351,112 @@ public int hashCode() {
     hash = (37 * hash) + DESCRIPTION_FIELD_NUMBER;
     hash = (53 * hash) + getDescription().hashCode();
     hash = (37 * hash) + REQUIRED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getRequired());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getRequired());
     hash = (37 * hash) + PATH_PATTERN_SUPPORTED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getPathPatternSupported());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getPathPatternSupported());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.FilteringAttribute prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the FilteringAttribute resource.
    * Filtering attributes are per event type.
@@ -431,21 +464,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.eventarc.v1.FilteringAttribute}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.FilteringAttribute)
       com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.FilteringAttribute.class, com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
+              com.google.cloud.eventarc.v1.FilteringAttribute.class,
+              com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.FilteringAttribute.newBuilder()
@@ -453,16 +488,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -478,9 +512,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
     }
 
     @java.lang.Override
@@ -499,7 +533,8 @@ public com.google.cloud.eventarc.v1.FilteringAttribute build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.FilteringAttribute buildPartial() {
-      com.google.cloud.eventarc.v1.FilteringAttribute result = new com.google.cloud.eventarc.v1.FilteringAttribute(this);
+      com.google.cloud.eventarc.v1.FilteringAttribute result =
+          new com.google.cloud.eventarc.v1.FilteringAttribute(this);
       result.attribute_ = attribute_;
       result.description_ = description_;
       result.required_ = required_;
@@ -512,38 +547,39 @@ public com.google.cloud.eventarc.v1.FilteringAttribute buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.FilteringAttribute) {
-        return mergeFrom((com.google.cloud.eventarc.v1.FilteringAttribute)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.FilteringAttribute) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -551,7 +587,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.FilteringAttribute other) {
-      if (other == com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance())
+        return this;
       if (!other.getAttribute().isEmpty()) {
         attribute_ = other.attribute_;
         onChanged();
@@ -597,18 +634,20 @@ public Builder mergeFrom(
 
     private java.lang.Object attribute_ = "";
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The attribute.
      */
     public java.lang.String getAttribute() {
       java.lang.Object ref = attribute_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attribute_ = s;
         return s;
@@ -617,20 +656,21 @@ public java.lang.String getAttribute() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for attribute.
      */
-    public com.google.protobuf.ByteString
-        getAttributeBytes() {
+    public com.google.protobuf.ByteString getAttributeBytes() {
       java.lang.Object ref = attribute_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         attribute_ = b;
         return b;
       } else {
@@ -638,54 +678,61 @@ public java.lang.String getAttribute() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttribute(
-        java.lang.String value) {
+    public Builder setAttribute(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       attribute_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearAttribute() {
-      
+
       attribute_ = getDefaultInstance().getAttribute();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       attribute_ = value;
       onChanged();
       return this;
@@ -693,18 +740,20 @@ public Builder setAttributeBytes(
 
     private java.lang.Object description_ = "";
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -713,20 +762,21 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString
-        getDescriptionBytes() {
+    public com.google.protobuf.ByteString getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -734,67 +784,77 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(
-        java.lang.String value) {
+    public Builder setDescription(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       description_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-      
+
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       description_ = value;
       onChanged();
       return this;
     }
 
-    private boolean required_ ;
+    private boolean required_;
     /**
+     *
+     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The required.
      */
     @java.lang.Override
@@ -802,45 +862,54 @@ public boolean getRequired() {
       return required_;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The required to set.
      * @return This builder for chaining.
      */
     public Builder setRequired(boolean value) {
-      
+
       required_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearRequired() {
-      
+
       required_ = false;
       onChanged();
       return this;
     }
 
-    private boolean pathPatternSupported_ ;
+    private boolean pathPatternSupported_;
     /**
+     *
+     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The pathPatternSupported.
      */
     @java.lang.Override
@@ -848,39 +917,45 @@ public boolean getPathPatternSupported() {
       return pathPatternSupported_;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The pathPatternSupported to set.
      * @return This builder for chaining.
      */
     public Builder setPathPatternSupported(boolean value) {
-      
+
       pathPatternSupported_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPathPatternSupported() {
-      
+
       pathPatternSupported_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -890,12 +965,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.FilteringAttribute)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.FilteringAttribute)
   private static final com.google.cloud.eventarc.v1.FilteringAttribute DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.FilteringAttribute();
   }
@@ -904,16 +979,16 @@ public static com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public FilteringAttribute parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new FilteringAttribute(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public FilteringAttribute parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new FilteringAttribute(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -928,6 +1003,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
index 1824a801..4de607b4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
@@ -1,70 +1,102 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface FilteringAttributeOrBuilder extends
+public interface FilteringAttributeOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.FilteringAttribute)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The attribute.
    */
   java.lang.String getAttribute();
   /**
+   *
+   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for attribute.
    */
-  com.google.protobuf.ByteString
-      getAttributeBytes();
+  com.google.protobuf.ByteString getAttributeBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
+   *
+   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString
-      getDescriptionBytes();
+  com.google.protobuf.ByteString getDescriptionBytes();
 
   /**
+   *
+   *
    * 
    * Output only. If true, the triggers for this provider should always specify a filter
    * on these attributes. Trigger creation will fail otherwise.
    * 

    *
    * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The required.
    */
   boolean getRequired();
 
   /**
+   *
+   *
    * 
    * Output only. If true, the attribute accepts matching expressions in the Eventarc
    * PathPattern format.
    * 

    *
    * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The pathPatternSupported.
    */
   boolean getPathPatternSupported();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
index 5450b809..15c00aa8 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents a GKE destination.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GKE}
  */
-public final class GKE extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GKE extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GKE)
     GKEOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GKE.newBuilder() to construct.
   private GKE(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GKE() {
     cluster_ = "";
     location_ = "";
@@ -29,16 +47,15 @@ private GKE() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GKE();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GKE(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,43 +74,48 @@ private GKE(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            cluster_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              cluster_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            location_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              location_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            namespace_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              namespace_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            service_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+              service_ = s;
+              break;
+            }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            path_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              path_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -101,22 +123,23 @@ private GKE(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.cloud.eventarc.v1.GKE.class, com.google.cloud.eventarc.v1.GKE.Builder.class);
   }
@@ -124,12 +147,15 @@ private GKE(
   public static final int CLUSTER_FIELD_NUMBER = 1;
   private volatile java.lang.Object cluster_;
   /**
+   *
+   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The cluster.
    */
   @java.lang.Override
@@ -138,30 +164,30 @@ public java.lang.String getCluster() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       cluster_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for cluster.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getClusterBytes() {
+  public com.google.protobuf.ByteString getClusterBytes() {
     java.lang.Object ref = cluster_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       cluster_ = b;
       return b;
     } else {
@@ -172,6 +198,8 @@ public java.lang.String getCluster() {
   public static final int LOCATION_FIELD_NUMBER = 2;
   private volatile java.lang.Object location_;
   /**
+   *
+   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -179,6 +207,7 @@ public java.lang.String getCluster() {
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The location.
    */
   @java.lang.Override
@@ -187,14 +216,15 @@ public java.lang.String getLocation() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       location_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -202,16 +232,15 @@ public java.lang.String getLocation() {
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for location.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getLocationBytes() {
+  public com.google.protobuf.ByteString getLocationBytes() {
     java.lang.Object ref = location_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       location_ = b;
       return b;
     } else {
@@ -222,11 +251,14 @@ public java.lang.String getLocation() {
   public static final int NAMESPACE_FIELD_NUMBER = 3;
   private volatile java.lang.Object namespace_;
   /**
+   *
+   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The namespace.
    */
   @java.lang.Override
@@ -235,29 +267,29 @@ public java.lang.String getNamespace() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       namespace_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for namespace.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNamespaceBytes() {
+  public com.google.protobuf.ByteString getNamespaceBytes() {
     java.lang.Object ref = namespace_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       namespace_ = b;
       return b;
     } else {
@@ -268,11 +300,14 @@ public java.lang.String getNamespace() {
   public static final int SERVICE_FIELD_NUMBER = 4;
   private volatile java.lang.Object service_;
   /**
+   *
+   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The service.
    */
   @java.lang.Override
@@ -281,29 +316,29 @@ public java.lang.String getService() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       service_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for service.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getServiceBytes() {
+  public com.google.protobuf.ByteString getServiceBytes() {
     java.lang.Object ref = service_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       service_ = b;
       return b;
     } else {
@@ -314,6 +349,8 @@ public java.lang.String getService() {
   public static final int PATH_FIELD_NUMBER = 5;
   private volatile java.lang.Object path_;
   /**
+   *
+   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -321,6 +358,7 @@ public java.lang.String getService() {
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The path.
    */
   @java.lang.Override
@@ -329,14 +367,15 @@ public java.lang.String getPath() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       path_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -344,16 +383,15 @@ public java.lang.String getPath() {
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for path.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPathBytes() {
+  public com.google.protobuf.ByteString getPathBytes() {
     java.lang.Object ref = path_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       path_ = b;
       return b;
     } else {
@@ -362,6 +400,7 @@ public java.lang.String getPath() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -373,8 +412,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(cluster_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, cluster_);
     }
@@ -422,23 +460,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GKE)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.GKE other = (com.google.cloud.eventarc.v1.GKE) obj;
 
-    if (!getCluster()
-        .equals(other.getCluster())) return false;
-    if (!getLocation()
-        .equals(other.getLocation())) return false;
-    if (!getNamespace()
-        .equals(other.getNamespace())) return false;
-    if (!getService()
-        .equals(other.getService())) return false;
-    if (!getPath()
-        .equals(other.getPath())) return false;
+    if (!getCluster().equals(other.getCluster())) return false;
+    if (!getLocation().equals(other.getLocation())) return false;
+    if (!getNamespace().equals(other.getNamespace())) return false;
+    if (!getService().equals(other.getService())) return false;
+    if (!getPath().equals(other.getPath())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -465,118 +498,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GKE parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.GKE parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GKE prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents a GKE destination.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GKE}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GKE)
       com.google.cloud.eventarc.v1.GKEOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GKE.class, com.google.cloud.eventarc.v1.GKE.Builder.class);
+              com.google.cloud.eventarc.v1.GKE.class,
+              com.google.cloud.eventarc.v1.GKE.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GKE.newBuilder()
@@ -584,16 +625,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -611,9 +651,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
     }
 
     @java.lang.Override
@@ -646,38 +686,39 @@ public com.google.cloud.eventarc.v1.GKE buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GKE) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GKE)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GKE) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -737,19 +778,21 @@ public Builder mergeFrom(
 
     private java.lang.Object cluster_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The cluster.
      */
     public java.lang.String getCluster() {
       java.lang.Object ref = cluster_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         cluster_ = s;
         return s;
@@ -758,21 +801,22 @@ public java.lang.String getCluster() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for cluster.
      */
-    public com.google.protobuf.ByteString
-        getClusterBytes() {
+    public com.google.protobuf.ByteString getClusterBytes() {
       java.lang.Object ref = cluster_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         cluster_ = b;
         return b;
       } else {
@@ -780,57 +824,64 @@ public java.lang.String getCluster() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The cluster to set.
      * @return This builder for chaining.
      */
-    public Builder setCluster(
-        java.lang.String value) {
+    public Builder setCluster(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       cluster_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearCluster() {
-      
+
       cluster_ = getDefaultInstance().getCluster();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for cluster to set.
      * @return This builder for chaining.
      */
-    public Builder setClusterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setClusterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       cluster_ = value;
       onChanged();
       return this;
@@ -838,6 +889,8 @@ public Builder setClusterBytes(
 
     private java.lang.Object location_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -845,13 +898,13 @@ public Builder setClusterBytes(
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The location.
      */
     public java.lang.String getLocation() {
       java.lang.Object ref = location_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         location_ = s;
         return s;
@@ -860,6 +913,8 @@ public java.lang.String getLocation() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -867,15 +922,14 @@ public java.lang.String getLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for location.
      */
-    public com.google.protobuf.ByteString
-        getLocationBytes() {
+    public com.google.protobuf.ByteString getLocationBytes() {
       java.lang.Object ref = location_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         location_ = b;
         return b;
       } else {
@@ -883,6 +937,8 @@ public java.lang.String getLocation() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -890,20 +946,22 @@ public java.lang.String getLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocation(
-        java.lang.String value) {
+    public Builder setLocation(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       location_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -911,15 +969,18 @@ public Builder setLocation(
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearLocation() {
-      
+
       location_ = getDefaultInstance().getLocation();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -927,16 +988,16 @@ public Builder clearLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocationBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setLocationBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       location_ = value;
       onChanged();
       return this;
@@ -944,18 +1005,20 @@ public Builder setLocationBytes(
 
     private java.lang.Object namespace_ = "";
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The namespace.
      */
     public java.lang.String getNamespace() {
       java.lang.Object ref = namespace_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         namespace_ = s;
         return s;
@@ -964,20 +1027,21 @@ public java.lang.String getNamespace() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for namespace.
      */
-    public com.google.protobuf.ByteString
-        getNamespaceBytes() {
+    public com.google.protobuf.ByteString getNamespaceBytes() {
       java.lang.Object ref = namespace_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         namespace_ = b;
         return b;
       } else {
@@ -985,54 +1049,61 @@ public java.lang.String getNamespace() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The namespace to set.
      * @return This builder for chaining.
      */
-    public Builder setNamespace(
-        java.lang.String value) {
+    public Builder setNamespace(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       namespace_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearNamespace() {
-      
+
       namespace_ = getDefaultInstance().getNamespace();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for namespace to set.
      * @return This builder for chaining.
      */
-    public Builder setNamespaceBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNamespaceBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       namespace_ = value;
       onChanged();
       return this;
@@ -1040,18 +1111,20 @@ public Builder setNamespaceBytes(
 
     private java.lang.Object service_ = "";
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The service.
      */
     public java.lang.String getService() {
       java.lang.Object ref = service_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         service_ = s;
         return s;
@@ -1060,20 +1133,21 @@ public java.lang.String getService() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for service.
      */
-    public com.google.protobuf.ByteString
-        getServiceBytes() {
+    public com.google.protobuf.ByteString getServiceBytes() {
       java.lang.Object ref = service_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         service_ = b;
         return b;
       } else {
@@ -1081,54 +1155,61 @@ public java.lang.String getService() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The service to set.
      * @return This builder for chaining.
      */
-    public Builder setService(
-        java.lang.String value) {
+    public Builder setService(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       service_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearService() {
-      
+
       service_ = getDefaultInstance().getService();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for service to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setServiceBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       service_ = value;
       onChanged();
       return this;
@@ -1136,6 +1217,8 @@ public Builder setServiceBytes(
 
     private java.lang.Object path_ = "";
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1143,13 +1226,13 @@ public Builder setServiceBytes(
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The path.
      */
     public java.lang.String getPath() {
       java.lang.Object ref = path_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         path_ = s;
         return s;
@@ -1158,6 +1241,8 @@ public java.lang.String getPath() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1165,15 +1250,14 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for path.
      */
-    public com.google.protobuf.ByteString
-        getPathBytes() {
+    public com.google.protobuf.ByteString getPathBytes() {
       java.lang.Object ref = path_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         path_ = b;
         return b;
       } else {
@@ -1181,6 +1265,8 @@ public java.lang.String getPath() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1188,20 +1274,22 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The path to set.
      * @return This builder for chaining.
      */
-    public Builder setPath(
-        java.lang.String value) {
+    public Builder setPath(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       path_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1209,15 +1297,18 @@ public Builder setPath(
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPath() {
-      
+
       path_ = getDefaultInstance().getPath();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1225,23 +1316,23 @@ public Builder clearPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for path to set.
      * @return This builder for chaining.
      */
-    public Builder setPathBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPathBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       path_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1251,12 +1342,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GKE)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GKE)
   private static final com.google.cloud.eventarc.v1.GKE DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GKE();
   }
@@ -1265,16 +1356,16 @@ public static com.google.cloud.eventarc.v1.GKE getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GKE parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GKE(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GKE parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GKE(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1289,6 +1380,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GKE getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
index 147c500d..bf65375b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
@@ -1,35 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface GKEOrBuilder extends
+public interface GKEOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GKE)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The cluster.
    */
   java.lang.String getCluster();
   /**
+   *
+   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for cluster.
    */
-  com.google.protobuf.ByteString
-      getClusterBytes();
+  com.google.protobuf.ByteString getClusterBytes();
 
   /**
+   *
+   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -37,10 +60,13 @@ public interface GKEOrBuilder extends
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The location.
    */
   java.lang.String getLocation();
   /**
+   *
+   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -48,52 +74,64 @@ public interface GKEOrBuilder extends
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for location.
    */
-  com.google.protobuf.ByteString
-      getLocationBytes();
+  com.google.protobuf.ByteString getLocationBytes();
 
   /**
+   *
+   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The namespace.
    */
   java.lang.String getNamespace();
   /**
+   *
+   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for namespace.
    */
-  com.google.protobuf.ByteString
-      getNamespaceBytes();
+  com.google.protobuf.ByteString getNamespaceBytes();
 
   /**
+   *
+   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The service.
    */
   java.lang.String getService();
   /**
+   *
+   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for service.
    */
-  com.google.protobuf.ByteString
-      getServiceBytes();
+  com.google.protobuf.ByteString getServiceBytes();
 
   /**
+   *
+   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -101,10 +139,13 @@ public interface GKEOrBuilder extends
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The path.
    */
   java.lang.String getPath();
   /**
+   *
+   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -112,8 +153,8 @@ public interface GKEOrBuilder extends
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for path.
    */
-  com.google.protobuf.ByteString
-      getPathBytes();
+  com.google.protobuf.ByteString getPathBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
index e800e393..93084645 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the GetChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetChannelConnectionRequest}
  */
-public final class GetChannelConnectionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetChannelConnectionRequest)
     GetChannelConnectionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetChannelConnectionRequest.newBuilder() to construct.
   private GetChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetChannelConnectionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
+            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the channel connection to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the channel connection to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetChannelConnectionRequest other = (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.GetChannelConnectionRequest other =
+        (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -204,117 +231,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.GetChannelConnectionRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.GetChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the GetChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetChannelConnectionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetChannelConnectionRequest)
       com.google.cloud.eventarc.v1.GetChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
+              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetChannelConnectionRequest.newBuilder()
@@ -322,16 +359,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +377,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +398,8 @@ public com.google.cloud.eventarc.v1.GetChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetChannelConnectionRequest result = new com.google.cloud.eventarc.v1.GetChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.GetChannelConnectionRequest result =
+          new com.google.cloud.eventarc.v1.GetChannelConnectionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +409,39 @@ public com.google.cloud.eventarc.v1.GetChannelConnectionRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelConnectionRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelConnectionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,7 +449,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.GetChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -435,7 +474,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -447,18 +487,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +511,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +535,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +612,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.GetChannelConnectionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetChannelConnectionRequest();
   }
@@ -566,16 +626,16 @@ public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetChannelConnectionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetChannelConnectionRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetChannelConnectionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetChannelConnectionRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +650,4 @@ public com.google.protobuf.Parser getParserForType(
   public com.google.cloud.eventarc.v1.GetChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
new file mode 100644
index 00000000..4740326d
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetChannelConnectionRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelConnectionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel connection to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel connection to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
index f2b54910..211563a3 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the GetChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetChannelRequest}
  */
-public final class GetChannelRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetChannelRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetChannelRequest)
     GetChannelRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetChannelRequest.newBuilder() to construct.
   private GetChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetChannelRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetChannelRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetChannelRequest.class, com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetChannelRequest.class,
+            com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the channel to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the channel to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetChannelRequest other = (com.google.cloud.eventarc.v1.GetChannelRequest) obj;
+    com.google.cloud.eventarc.v1.GetChannelRequest other =
+        (com.google.cloud.eventarc.v1.GetChannelRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -203,118 +230,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the GetChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetChannelRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetChannelRequest)
       com.google.cloud.eventarc.v1.GetChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetChannelRequest.class, com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetChannelRequest.class,
+              com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetChannelRequest.newBuilder()
@@ -322,16 +358,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +397,8 @@ public com.google.cloud.eventarc.v1.GetChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetChannelRequest result = new com.google.cloud.eventarc.v1.GetChannelRequest(this);
+      com.google.cloud.eventarc.v1.GetChannelRequest result =
+          new com.google.cloud.eventarc.v1.GetChannelRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +408,39 @@ public com.google.cloud.eventarc.v1.GetChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -447,18 +484,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +508,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +532,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +609,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetChannelRequest)
   private static final com.google.cloud.eventarc.v1.GetChannelRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetChannelRequest();
   }
@@ -566,16 +623,16 @@ public static com.google.cloud.eventarc.v1.GetChannelRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetChannelRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetChannelRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetChannelRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetChannelRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +647,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
new file mode 100644
index 00000000..90fbf98b
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetChannelRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
index 17bdc0be..9cfd320f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the GetProvider method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetProviderRequest}
  */
-public final class GetProviderRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetProviderRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetProviderRequest)
     GetProviderRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetProviderRequest.newBuilder() to construct.
   private GetProviderRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetProviderRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetProviderRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetProviderRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetProviderRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetProviderRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetProviderRequest.class, com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetProviderRequest.class,
+            com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the provider to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the provider to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetProviderRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetProviderRequest other = (com.google.cloud.eventarc.v1.GetProviderRequest) obj;
+    com.google.cloud.eventarc.v1.GetProviderRequest other =
+        (com.google.cloud.eventarc.v1.GetProviderRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -203,118 +230,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetProviderRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the GetProvider method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetProviderRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetProviderRequest)
       com.google.cloud.eventarc.v1.GetProviderRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetProviderRequest.class, com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetProviderRequest.class,
+              com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetProviderRequest.newBuilder()
@@ -322,16 +358,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +397,8 @@ public com.google.cloud.eventarc.v1.GetProviderRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetProviderRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetProviderRequest result = new com.google.cloud.eventarc.v1.GetProviderRequest(this);
+      com.google.cloud.eventarc.v1.GetProviderRequest result =
+          new com.google.cloud.eventarc.v1.GetProviderRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +408,39 @@ public com.google.cloud.eventarc.v1.GetProviderRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetProviderRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetProviderRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetProviderRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,7 +448,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.GetProviderRequest other) {
-      if (other == com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -447,18 +485,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +509,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +533,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +610,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetProviderRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetProviderRequest)
   private static final com.google.cloud.eventarc.v1.GetProviderRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetProviderRequest();
   }
@@ -566,16 +624,16 @@ public static com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetProviderRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetProviderRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetProviderRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetProviderRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +648,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
new file mode 100644
index 00000000..c5079d47
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetProviderRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetProviderRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
index c05b4fc7..8cac7535 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the GetTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetTriggerRequest}
  */
-public final class GetTriggerRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetTriggerRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetTriggerRequest)
     GetTriggerRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetTriggerRequest.newBuilder() to construct.
   private GetTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetTriggerRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetTriggerRequest.class, com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetTriggerRequest.class,
+            com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetTriggerRequest other = (com.google.cloud.eventarc.v1.GetTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.GetTriggerRequest other =
+        (com.google.cloud.eventarc.v1.GetTriggerRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -203,118 +230,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the GetTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetTriggerRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetTriggerRequest)
       com.google.cloud.eventarc.v1.GetTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetTriggerRequest.class, com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetTriggerRequest.class,
+              com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetTriggerRequest.newBuilder()
@@ -322,16 +358,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +397,8 @@ public com.google.cloud.eventarc.v1.GetTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetTriggerRequest result = new com.google.cloud.eventarc.v1.GetTriggerRequest(this);
+      com.google.cloud.eventarc.v1.GetTriggerRequest result =
+          new com.google.cloud.eventarc.v1.GetTriggerRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +408,39 @@ public com.google.cloud.eventarc.v1.GetTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetTriggerRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetTriggerRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -447,18 +484,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +508,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +532,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +609,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetTriggerRequest)
   private static final com.google.cloud.eventarc.v1.GetTriggerRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetTriggerRequest();
   }
@@ -566,16 +623,16 @@ public static com.google.cloud.eventarc.v1.GetTriggerRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetTriggerRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetTriggerRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetTriggerRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetTriggerRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +647,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
new file mode 100644
index 00000000..e9a5a9eb
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetTriggerRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetTriggerRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the trigger to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the trigger to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
index 326f36e1..0efa9e9b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the ListChannelConnections method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsRequest}
  */
-public final class ListChannelConnectionsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListChannelConnectionsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
     ListChannelConnectionsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListChannelConnectionsRequest.newBuilder() to construct.
   private ListChannelConnectionsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListChannelConnectionsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -26,16 +44,15 @@ private ListChannelConnectionsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListChannelConnectionsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListChannelConnectionsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,30 +71,32 @@ private ListChannelConnectionsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 16: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              pageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -85,34 +104,41 @@ private ListChannelConnectionsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
+            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -121,29 +147,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -154,12 +182,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * The maximum number of channel connections to return on each page.
    * Note: The service may send fewer responses.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -170,6 +201,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -178,6 +211,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -186,14 +220,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -202,16 +237,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -220,6 +254,7 @@ public java.lang.String getPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -231,8 +266,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -255,8 +289,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -269,19 +302,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other = (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) obj;
+    com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other =
+        (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -305,117 +336,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the ListChannelConnections method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
       com.google.cloud.eventarc.v1.ListChannelConnectionsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
+              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.newBuilder()
@@ -423,16 +464,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -446,9 +486,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -467,7 +507,8 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest result = new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest(this);
+      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest result =
+          new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -479,38 +520,39 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -518,7 +560,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -549,7 +592,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -561,18 +605,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -581,20 +629,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -602,67 +653,83 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -670,32 +737,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -703,6 +776,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -711,13 +786,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -726,6 +801,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -734,15 +811,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -750,6 +826,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -758,20 +836,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -780,15 +860,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -797,23 +880,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -823,12 +906,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
   private static final com.google.cloud.eventarc.v1.ListChannelConnectionsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest();
   }
@@ -837,16 +920,16 @@ public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListChannelConnectionsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListChannelConnectionsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListChannelConnectionsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListChannelConnectionsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -861,6 +944,4 @@ public com.google.protobuf.Parser getParserForTyp
   public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
similarity index 60%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
index d3166321..bb5c61d2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
@@ -1,44 +1,74 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelConnectionsRequestOrBuilder extends
+public interface ListChannelConnectionsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The maximum number of channel connections to return on each page.
    * Note: The service may send fewer responses.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -47,10 +77,13 @@ public interface ListChannelConnectionsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -59,8 +92,8 @@ public interface ListChannelConnectionsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
index dddbd517..a37049d0 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
@@ -1,24 +1,43 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The response message for the `ListChannelConnections` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsResponse}
  */
-public final class ListChannelConnectionsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListChannelConnectionsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
     ListChannelConnectionsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListChannelConnectionsResponse.newBuilder() to construct.
-  private ListChannelConnectionsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListChannelConnectionsResponse(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListChannelConnectionsResponse() {
     channelConnections_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +46,15 @@ private ListChannelConnectionsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListChannelConnectionsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListChannelConnectionsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,37 +74,42 @@ private ListChannelConnectionsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              channelConnections_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                channelConnections_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              channelConnections_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry));
+              break;
             }
-            channelConnections_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              unreachable_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              nextPageToken_ = s;
+              break;
             }
-            unreachable_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                unreachable_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              unreachable_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -94,8 +117,7 @@ private ListChannelConnectionsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         channelConnections_ = java.util.Collections.unmodifiableList(channelConnections_);
@@ -107,22 +129,27 @@ private ListChannelConnectionsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
   }
 
   public static final int CHANNEL_CONNECTIONS_FIELD_NUMBER = 1;
   private java.util.List channelConnections_;
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -131,10 +158,13 @@ private ListChannelConnectionsResponse(
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
   @java.lang.Override
-  public java.util.List getChannelConnectionsList() {
+  public java.util.List
+      getChannelConnectionsList() {
     return channelConnections_;
   }
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -143,11 +173,13 @@ public java.util.List getChannel
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getChannelConnectionsOrBuilderList() {
     return channelConnections_;
   }
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -160,6 +192,8 @@ public int getChannelConnectionsCount() {
     return channelConnections_.size();
   }
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -172,6 +206,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int
     return channelConnections_.get(index);
   }
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -188,6 +224,8 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -195,6 +233,7 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -203,14 +242,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -218,16 +258,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -238,34 +277,42 @@ public java.lang.String getNextPageToken() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList
-      getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList getUnreachableList() {
     return unreachable_;
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -273,20 +320,23 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString
-      getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -298,8 +348,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < channelConnections_.size(); i++) {
       output.writeMessage(1, channelConnections_.get(i));
     }
@@ -319,8 +368,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < channelConnections_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, channelConnections_.get(i));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(1, channelConnections_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -341,19 +390,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other = (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) obj;
+    com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other =
+        (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) obj;
 
-    if (!getChannelConnectionsList()
-        .equals(other.getChannelConnectionsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList()
-        .equals(other.getUnreachableList())) return false;
+    if (!getChannelConnectionsList().equals(other.getChannelConnectionsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -381,117 +428,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelConnectionsResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response message for the `ListChannelConnections` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
       com.google.cloud.eventarc.v1.ListChannelConnectionsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
+              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.newBuilder()
@@ -499,17 +556,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getChannelConnectionsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -527,9 +584,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -548,7 +605,8 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse result = new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse(this);
+      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse result =
+          new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse(this);
       int from_bitField0_ = bitField0_;
       if (channelConnectionsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -573,38 +631,39 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsResponse)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -612,7 +671,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance())
+        return this;
       if (channelConnectionsBuilder_ == null) {
         if (!other.channelConnections_.isEmpty()) {
           if (channelConnections_.isEmpty()) {
@@ -631,9 +691,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsResp
             channelConnectionsBuilder_ = null;
             channelConnections_ = other.channelConnections_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            channelConnectionsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getChannelConnectionsFieldBuilder() : null;
+            channelConnectionsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getChannelConnectionsFieldBuilder()
+                    : null;
           } else {
             channelConnectionsBuilder_.addAllMessages(other.channelConnections_);
           }
@@ -672,7 +733,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -681,21 +743,30 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List channelConnections_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureChannelConnectionsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        channelConnections_ = new java.util.ArrayList(channelConnections_);
+        channelConnections_ =
+            new java.util.ArrayList(
+                channelConnections_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> channelConnectionsBuilder_;
+            com.google.cloud.eventarc.v1.ChannelConnection,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
+        channelConnectionsBuilder_;
 
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -703,7 +774,8 @@ private void ensureChannelConnectionsIsMutable() {
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List getChannelConnectionsList() {
+    public java.util.List
+        getChannelConnectionsList() {
       if (channelConnectionsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(channelConnections_);
       } else {
@@ -711,6 +783,8 @@ public java.util.List getChannel
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -726,6 +800,8 @@ public int getChannelConnectionsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -741,6 +817,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -763,6 +841,8 @@ public Builder setChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -782,6 +862,8 @@ public Builder setChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -803,6 +885,8 @@ public Builder addChannelConnections(com.google.cloud.eventarc.v1.ChannelConnect
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -825,6 +909,8 @@ public Builder addChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -844,6 +930,8 @@ public Builder addChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -863,6 +951,8 @@ public Builder addChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -874,8 +964,7 @@ public Builder addAllChannelConnections(
         java.lang.Iterable values) {
       if (channelConnectionsBuilder_ == null) {
         ensureChannelConnectionsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, channelConnections_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channelConnections_);
         onChanged();
       } else {
         channelConnectionsBuilder_.addAllMessages(values);
@@ -883,6 +972,8 @@ public Builder addAllChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -901,6 +992,8 @@ public Builder clearChannelConnections() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -919,6 +1012,8 @@ public Builder removeChannelConnections(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -931,6 +1026,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnecti
       return getChannelConnectionsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -941,11 +1038,14 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnecti
     public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(
         int index) {
       if (channelConnectionsBuilder_ == null) {
-        return channelConnections_.get(index);  } else {
+        return channelConnections_.get(index);
+      } else {
         return channelConnectionsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -953,8 +1053,8 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List 
-         getChannelConnectionsOrBuilderList() {
+    public java.util.List
+        getChannelConnectionsOrBuilderList() {
       if (channelConnectionsBuilder_ != null) {
         return channelConnectionsBuilder_.getMessageOrBuilderList();
       } else {
@@ -962,6 +1062,8 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -970,10 +1072,12 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnectionsBuilder() {
-      return getChannelConnectionsFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
+      return getChannelConnectionsFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -983,10 +1087,12 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnectionsBuilder(
         int index) {
-      return getChannelConnectionsFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
+      return getChannelConnectionsFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -994,16 +1100,22 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List 
-         getChannelConnectionsBuilderList() {
+    public java.util.List
+        getChannelConnectionsBuilderList() {
       return getChannelConnectionsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> 
+            com.google.cloud.eventarc.v1.ChannelConnection,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
         getChannelConnectionsFieldBuilder() {
       if (channelConnectionsBuilder_ == null) {
-        channelConnectionsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
+        channelConnectionsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.ChannelConnection,
+                com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+                com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
                 channelConnections_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1015,6 +1127,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1022,13 +1136,13 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1037,6 +1151,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1044,15 +1160,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1060,6 +1175,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1067,20 +1184,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1088,15 +1207,18 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1104,57 +1226,67 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList
-        getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1162,80 +1294,90 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString
-        getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(
-        int index, java.lang.String value) {
+    public Builder setUnreachable(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(
-        java.lang.String value) {
+    public Builder addUnreachable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(
-        java.lang.Iterable values) {
+    public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1245,28 +1387,30 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1276,12 +1420,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
   private static final com.google.cloud.eventarc.v1.ListChannelConnectionsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse();
   }
@@ -1290,16 +1434,16 @@ public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListChannelConnectionsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListChannelConnectionsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListChannelConnectionsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListChannelConnectionsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1314,6 +1458,4 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
index 2228da75..1bb4d969 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelConnectionsResponseOrBuilder extends
+public interface ListChannelConnectionsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -15,9 +33,10 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  java.util.List 
-      getChannelConnectionsList();
+  java.util.List getChannelConnectionsList();
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -27,6 +46,8 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    */
   com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int index);
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -36,6 +57,8 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    */
   int getChannelConnectionsCount();
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -43,9 +66,11 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  java.util.List 
+  java.util.List
       getChannelConnectionsOrBuilderList();
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -53,10 +78,11 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -64,10 +90,13 @@ com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrB
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -75,49 +104,59 @@ com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrB
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  java.util.List
-      getUnreachableList();
+  java.util.List getUnreachableList();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString
-      getUnreachableBytes(int index);
+  com.google.protobuf.ByteString getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
index 7ab1354f..d3d8d51b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the ListChannels method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsRequest}
  */
-public final class ListChannelsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListChannelsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelsRequest)
     ListChannelsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListChannelsRequest.newBuilder() to construct.
   private ListChannelsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListChannelsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -27,16 +45,15 @@ private ListChannelsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListChannelsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListChannelsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,36 +72,39 @@ private ListChannelsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 16: {
-
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              pageToken_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            orderBy_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              orderBy_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,34 +112,41 @@ private ListChannelsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelsRequest.class, com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelsRequest.class,
+            com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -128,29 +155,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -161,12 +190,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * The maximum number of channels to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -177,6 +209,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -185,6 +219,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -193,14 +228,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -209,16 +245,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -229,6 +264,8 @@ public java.lang.String getPageToken() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -237,6 +274,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -245,14 +283,15 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -261,16 +300,15 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOrderByBytes() {
+  public com.google.protobuf.ByteString getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -279,6 +317,7 @@ public java.lang.String getOrderBy() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -290,8 +329,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -317,8 +355,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -334,21 +371,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelsRequest other = (com.google.cloud.eventarc.v1.ListChannelsRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getOrderBy()
-        .equals(other.getOrderBy())) return false;
+    com.google.cloud.eventarc.v1.ListChannelsRequest other =
+        (com.google.cloud.eventarc.v1.ListChannelsRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getOrderBy().equals(other.getOrderBy())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -373,118 +407,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the ListChannels method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelsRequest)
       com.google.cloud.eventarc.v1.ListChannelsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelsRequest.class, com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelsRequest.class,
+              com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelsRequest.newBuilder()
@@ -492,16 +535,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -517,9 +559,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -538,7 +580,8 @@ public com.google.cloud.eventarc.v1.ListChannelsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelsRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelsRequest result = new com.google.cloud.eventarc.v1.ListChannelsRequest(this);
+      com.google.cloud.eventarc.v1.ListChannelsRequest result =
+          new com.google.cloud.eventarc.v1.ListChannelsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -551,38 +594,39 @@ public com.google.cloud.eventarc.v1.ListChannelsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelsRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -590,7 +634,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -637,18 +682,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,20 +706,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,67 +730,83 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -746,32 +814,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -779,6 +853,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -787,13 +863,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -802,6 +878,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -810,15 +888,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -826,6 +903,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -834,20 +913,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -856,15 +937,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -873,16 +957,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -890,6 +974,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object orderBy_ = "";
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -898,13 +984,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string order_by = 4;
+     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -913,6 +999,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -921,15 +1009,14 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString
-        getOrderByBytes() {
+    public com.google.protobuf.ByteString getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -937,6 +1024,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -945,20 +1034,22 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(
-        java.lang.String value) {
+    public Builder setOrderBy(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -967,15 +1058,18 @@ public Builder setOrderBy(
      * 

      *
      * string order_by = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-      
+
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -984,23 +1078,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       orderBy_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1010,12 +1104,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelsRequest)
   private static final com.google.cloud.eventarc.v1.ListChannelsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelsRequest();
   }
@@ -1024,16 +1118,16 @@ public static com.google.cloud.eventarc.v1.ListChannelsRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListChannelsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListChannelsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListChannelsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListChannelsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1048,6 +1142,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListChannelsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
index 87b27490..b6babedd 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
@@ -1,44 +1,74 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelsRequestOrBuilder extends
+public interface ListChannelsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The maximum number of channels to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -47,10 +77,13 @@ public interface ListChannelsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -59,12 +92,14 @@ public interface ListChannelsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -73,10 +108,13 @@ public interface ListChannelsRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -85,8 +123,8 @@ public interface ListChannelsRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString
-      getOrderByBytes();
+  com.google.protobuf.ByteString getOrderByBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
index 6d64b30d..f030c1d6 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The response message for the `ListChannels` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsResponse}
  */
-public final class ListChannelsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListChannelsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelsResponse)
     ListChannelsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListChannelsResponse.newBuilder() to construct.
   private ListChannelsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListChannelsResponse() {
     channels_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +45,15 @@ private ListChannelsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListChannelsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListChannelsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,37 +73,41 @@ private ListChannelsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              channels_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                channels_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              channels_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry));
+              break;
             }
-            channels_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              unreachable_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              nextPageToken_ = s;
+              break;
             }
-            unreachable_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                unreachable_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              unreachable_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -94,8 +115,7 @@ private ListChannelsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         channels_ = java.util.Collections.unmodifiableList(channels_);
@@ -107,22 +127,27 @@ private ListChannelsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelsResponse.class, com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelsResponse.class,
+            com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
   }
 
   public static final int CHANNELS_FIELD_NUMBER = 1;
   private java.util.List channels_;
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -134,6 +159,8 @@ public java.util.List getChannelsList() {
     return channels_;
   }
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -141,11 +168,13 @@ public java.util.List getChannelsList() {
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getChannelsOrBuilderList() {
     return channels_;
   }
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -157,6 +186,8 @@ public int getChannelsCount() {
     return channels_.size();
   }
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -168,6 +199,8 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
     return channels_.get(index);
   }
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -175,20 +208,22 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index) {
     return channels_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -197,30 +232,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -231,34 +266,42 @@ public java.lang.String getNextPageToken() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList
-      getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList getUnreachableList() {
     return unreachable_;
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -266,20 +309,23 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString
-      getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -291,8 +337,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < channels_.size(); i++) {
       output.writeMessage(1, channels_.get(i));
     }
@@ -312,8 +357,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < channels_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, channels_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, channels_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -334,19 +378,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelsResponse other = (com.google.cloud.eventarc.v1.ListChannelsResponse) obj;
+    com.google.cloud.eventarc.v1.ListChannelsResponse other =
+        (com.google.cloud.eventarc.v1.ListChannelsResponse) obj;
 
-    if (!getChannelsList()
-        .equals(other.getChannelsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList()
-        .equals(other.getUnreachableList())) return false;
+    if (!getChannelsList().equals(other.getChannelsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,117 +416,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response message for the `ListChannels` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelsResponse)
       com.google.cloud.eventarc.v1.ListChannelsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelsResponse.class, com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelsResponse.class,
+              com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelsResponse.newBuilder()
@@ -492,17 +543,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getChannelsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +571,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -541,7 +592,8 @@ public com.google.cloud.eventarc.v1.ListChannelsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelsResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelsResponse result = new com.google.cloud.eventarc.v1.ListChannelsResponse(this);
+      com.google.cloud.eventarc.v1.ListChannelsResponse result =
+          new com.google.cloud.eventarc.v1.ListChannelsResponse(this);
       int from_bitField0_ = bitField0_;
       if (channelsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -566,38 +618,39 @@ public com.google.cloud.eventarc.v1.ListChannelsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelsResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsResponse)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -605,7 +658,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance())
+        return this;
       if (channelsBuilder_ == null) {
         if (!other.channels_.isEmpty()) {
           if (channels_.isEmpty()) {
@@ -624,9 +678,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsResponse other
             channelsBuilder_ = null;
             channels_ = other.channels_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            channelsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getChannelsFieldBuilder() : null;
+            channelsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getChannelsFieldBuilder()
+                    : null;
           } else {
             channelsBuilder_.addAllMessages(other.channels_);
           }
@@ -665,7 +720,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListChannelsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -674,21 +730,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List channels_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureChannelsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         channels_ = new java.util.ArrayList(channels_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelsBuilder_;
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        channelsBuilder_;
 
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -703,6 +766,8 @@ public java.util.List getChannelsList() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -717,6 +782,8 @@ public int getChannelsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -731,14 +798,15 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder setChannels(
-        int index, com.google.cloud.eventarc.v1.Channel value) {
+    public Builder setChannels(int index, com.google.cloud.eventarc.v1.Channel value) {
       if (channelsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -752,6 +820,8 @@ public Builder setChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -770,6 +840,8 @@ public Builder setChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -790,14 +862,15 @@ public Builder addChannels(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder addChannels(
-        int index, com.google.cloud.eventarc.v1.Channel value) {
+    public Builder addChannels(int index, com.google.cloud.eventarc.v1.Channel value) {
       if (channelsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -811,14 +884,15 @@ public Builder addChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder addChannels(
-        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder addChannels(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelsBuilder_ == null) {
         ensureChannelsIsMutable();
         channels_.add(builderForValue.build());
@@ -829,6 +903,8 @@ public Builder addChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -847,6 +923,8 @@ public Builder addChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -857,8 +935,7 @@ public Builder addAllChannels(
         java.lang.Iterable values) {
       if (channelsBuilder_ == null) {
         ensureChannelsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, channels_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channels_);
         onChanged();
       } else {
         channelsBuilder_.addAllMessages(values);
@@ -866,6 +943,8 @@ public Builder addAllChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -883,6 +962,8 @@ public Builder clearChannels() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -900,39 +981,44 @@ public Builder removeChannels(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.Channel.Builder getChannelsBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.Channel.Builder getChannelsBuilder(int index) {
       return getChannelsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index) {
       if (channelsBuilder_ == null) {
-        return channels_.get(index);  } else {
+        return channels_.get(index);
+      } else {
         return channelsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public java.util.List 
-         getChannelsOrBuilderList() {
+    public java.util.List
+        getChannelsOrBuilderList() {
       if (channelsBuilder_ != null) {
         return channelsBuilder_.getMessageOrBuilderList();
       } else {
@@ -940,6 +1026,8 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -947,42 +1035,47 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
     public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder() {
-      return getChannelsFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
+      return getChannelsFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(
-        int index) {
-      return getChannelsFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(int index) {
+      return getChannelsFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public java.util.List 
-         getChannelsBuilderList() {
+    public java.util.List getChannelsBuilderList() {
       return getChannelsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
         getChannelsFieldBuilder() {
       if (channelsBuilder_ == null) {
-        channelsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                channels_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        channelsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Channel,
+                com.google.cloud.eventarc.v1.Channel.Builder,
+                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                channels_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         channels_ = null;
       }
       return channelsBuilder_;
@@ -990,19 +1083,21 @@ public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1011,21 +1106,22 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1033,98 +1129,115 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList
-        getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1132,80 +1245,90 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString
-        getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(
-        int index, java.lang.String value) {
+    public Builder setUnreachable(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(
-        java.lang.String value) {
+    public Builder addUnreachable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(
-        java.lang.Iterable values) {
+    public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1215,28 +1338,30 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1246,12 +1371,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelsResponse)
   private static final com.google.cloud.eventarc.v1.ListChannelsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelsResponse();
   }
@@ -1260,16 +1385,16 @@ public static com.google.cloud.eventarc.v1.ListChannelsResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListChannelsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListChannelsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListChannelsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListChannelsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1284,6 +1409,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListChannelsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
index f3718bc9..3778e959 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelsResponseOrBuilder extends
+public interface ListChannelsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  java.util.List 
-      getChannelsList();
+  java.util.List getChannelsList();
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -25,6 +44,8 @@ public interface ListChannelsResponseOrBuilder extends
    */
   com.google.cloud.eventarc.v1.Channel getChannels(int index);
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -33,84 +54,102 @@ public interface ListChannelsResponseOrBuilder extends
    */
   int getChannelsCount();
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  java.util.List 
+  java.util.List
       getChannelsOrBuilderList();
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  java.util.List
-      getUnreachableList();
+  java.util.List getUnreachableList();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString
-      getUnreachableBytes(int index);
+  com.google.protobuf.ByteString getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
index e821cea5..da8b4ef4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the ListProviders method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersRequest}
  */
-public final class ListProvidersRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListProvidersRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListProvidersRequest)
     ListProvidersRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListProvidersRequest.newBuilder() to construct.
   private ListProvidersRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListProvidersRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -28,16 +46,15 @@ private ListProvidersRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListProvidersRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListProvidersRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,42 +73,46 @@ private ListProvidersRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 16: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              pageToken_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            orderBy_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+              orderBy_ = s;
+              break;
+            }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            filter_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              filter_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -99,34 +120,41 @@ private ListProvidersRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListProvidersRequest.class, com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListProvidersRequest.class,
+            com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -135,29 +163,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -168,11 +198,14 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * The maximum number of providers to return on each page.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -183,6 +216,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -191,6 +226,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -199,14 +235,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -215,16 +252,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -235,6 +271,8 @@ public java.lang.String getPageToken() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -243,6 +281,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -251,14 +290,15 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -267,16 +307,15 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOrderByBytes() {
+  public com.google.protobuf.ByteString getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -287,11 +326,14 @@ public java.lang.String getOrderBy() {
   public static final int FILTER_FIELD_NUMBER = 5;
   private volatile java.lang.Object filter_;
   /**
+   *
+   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -300,29 +342,29 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -331,6 +373,7 @@ public java.lang.String getFilter() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -342,8 +385,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -372,8 +414,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -392,23 +433,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListProvidersRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListProvidersRequest other = (com.google.cloud.eventarc.v1.ListProvidersRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getOrderBy()
-        .equals(other.getOrderBy())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
+    com.google.cloud.eventarc.v1.ListProvidersRequest other =
+        (com.google.cloud.eventarc.v1.ListProvidersRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getOrderBy().equals(other.getOrderBy())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -436,117 +473,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListProvidersRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the ListProviders method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListProvidersRequest)
       com.google.cloud.eventarc.v1.ListProvidersRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListProvidersRequest.class, com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListProvidersRequest.class,
+              com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListProvidersRequest.newBuilder()
@@ -554,16 +600,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -581,9 +626,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
     }
 
     @java.lang.Override
@@ -602,7 +647,8 @@ public com.google.cloud.eventarc.v1.ListProvidersRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListProvidersRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListProvidersRequest result = new com.google.cloud.eventarc.v1.ListProvidersRequest(this);
+      com.google.cloud.eventarc.v1.ListProvidersRequest result =
+          new com.google.cloud.eventarc.v1.ListProvidersRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -616,38 +662,39 @@ public com.google.cloud.eventarc.v1.ListProvidersRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListProvidersRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -655,7 +702,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -694,7 +742,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListProvidersRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListProvidersRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -706,18 +755,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -726,20 +779,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -747,66 +803,82 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -814,30 +886,36 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -845,6 +923,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -853,13 +933,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -868,6 +948,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -876,15 +958,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -892,6 +973,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -900,20 +983,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -922,15 +1007,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -939,16 +1027,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -956,6 +1044,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object orderBy_ = "";
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -964,13 +1054,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string order_by = 4;
+     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -979,6 +1069,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -987,15 +1079,14 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString
-        getOrderByBytes() {
+    public com.google.protobuf.ByteString getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -1003,6 +1094,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1011,20 +1104,22 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(
-        java.lang.String value) {
+    public Builder setOrderBy(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1033,15 +1128,18 @@ public Builder setOrderBy(
      * 

      *
      * string order_by = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-      
+
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1050,16 +1148,16 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       orderBy_ = value;
       onChanged();
       return this;
@@ -1067,18 +1165,20 @@ public Builder setOrderByBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -1087,20 +1187,21 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1108,61 +1209,68 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
+    public Builder setFilter(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       filter_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-      
+
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       filter_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1172,12 +1280,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListProvidersRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListProvidersRequest)
   private static final com.google.cloud.eventarc.v1.ListProvidersRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListProvidersRequest();
   }
@@ -1186,16 +1294,16 @@ public static com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListProvidersRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListProvidersRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListProvidersRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListProvidersRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1210,6 +1318,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
index c9c89438..b385857b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
@@ -1,43 +1,73 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListProvidersRequestOrBuilder extends
+public interface ListProvidersRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListProvidersRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The maximum number of providers to return on each page.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -46,10 +76,13 @@ public interface ListProvidersRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -58,12 +91,14 @@ public interface ListProvidersRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -72,10 +107,13 @@ public interface ListProvidersRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -84,28 +122,33 @@ public interface ListProvidersRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString
-      getOrderByBytes();
+  com.google.protobuf.ByteString getOrderByBytes();
 
   /**
+   *
+   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
index 915d2af2..f083e7c4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The response message for the `ListProviders` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersResponse}
  */
-public final class ListProvidersResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListProvidersResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListProvidersResponse)
     ListProvidersResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListProvidersResponse.newBuilder() to construct.
   private ListProvidersResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListProvidersResponse() {
     providers_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +45,15 @@ private ListProvidersResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListProvidersResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListProvidersResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,37 +73,41 @@ private ListProvidersResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              providers_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                providers_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              providers_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Provider.parser(), extensionRegistry));
+              break;
             }
-            providers_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.Provider.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              unreachable_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              nextPageToken_ = s;
+              break;
             }
-            unreachable_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                unreachable_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              unreachable_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -94,8 +115,7 @@ private ListProvidersResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         providers_ = java.util.Collections.unmodifiableList(providers_);
@@ -107,22 +127,27 @@ private ListProvidersResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListProvidersResponse.class, com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListProvidersResponse.class,
+            com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
   }
 
   public static final int PROVIDERS_FIELD_NUMBER = 1;
   private java.util.List providers_;
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -134,6 +159,8 @@ public java.util.List getProvidersList()
     return providers_;
   }
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -141,11 +168,13 @@ public java.util.List getProvidersList()
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getProvidersOrBuilderList() {
     return providers_;
   }
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -157,6 +186,8 @@ public int getProvidersCount() {
     return providers_.size();
   }
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -168,6 +199,8 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
     return providers_.get(index);
   }
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -175,20 +208,22 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index) {
     return providers_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -197,30 +232,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -231,34 +266,42 @@ public java.lang.String getNextPageToken() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList
-      getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList getUnreachableList() {
     return unreachable_;
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -266,20 +309,23 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString
-      getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -291,8 +337,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < providers_.size(); i++) {
       output.writeMessage(1, providers_.get(i));
     }
@@ -312,8 +357,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < providers_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, providers_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, providers_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -334,19 +378,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListProvidersResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListProvidersResponse other = (com.google.cloud.eventarc.v1.ListProvidersResponse) obj;
+    com.google.cloud.eventarc.v1.ListProvidersResponse other =
+        (com.google.cloud.eventarc.v1.ListProvidersResponse) obj;
 
-    if (!getProvidersList()
-        .equals(other.getProvidersList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList()
-        .equals(other.getUnreachableList())) return false;
+    if (!getProvidersList().equals(other.getProvidersList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,117 +416,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListProvidersResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response message for the `ListProviders` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListProvidersResponse)
       com.google.cloud.eventarc.v1.ListProvidersResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListProvidersResponse.class, com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListProvidersResponse.class,
+              com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListProvidersResponse.newBuilder()
@@ -492,17 +543,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getProvidersFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +571,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
     }
 
     @java.lang.Override
@@ -541,7 +592,8 @@ public com.google.cloud.eventarc.v1.ListProvidersResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListProvidersResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListProvidersResponse result = new com.google.cloud.eventarc.v1.ListProvidersResponse(this);
+      com.google.cloud.eventarc.v1.ListProvidersResponse result =
+          new com.google.cloud.eventarc.v1.ListProvidersResponse(this);
       int from_bitField0_ = bitField0_;
       if (providersBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -566,38 +618,39 @@ public com.google.cloud.eventarc.v1.ListProvidersResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListProvidersResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersResponse)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -605,7 +658,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance())
+        return this;
       if (providersBuilder_ == null) {
         if (!other.providers_.isEmpty()) {
           if (providers_.isEmpty()) {
@@ -624,9 +678,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersResponse othe
             providersBuilder_ = null;
             providers_ = other.providers_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            providersBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getProvidersFieldBuilder() : null;
+            providersBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getProvidersFieldBuilder()
+                    : null;
           } else {
             providersBuilder_.addAllMessages(other.providers_);
           }
@@ -665,7 +720,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListProvidersResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListProvidersResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -674,21 +730,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List providers_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureProvidersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         providers_ = new java.util.ArrayList(providers_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder> providersBuilder_;
+            com.google.cloud.eventarc.v1.Provider,
+            com.google.cloud.eventarc.v1.Provider.Builder,
+            com.google.cloud.eventarc.v1.ProviderOrBuilder>
+        providersBuilder_;
 
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -703,6 +766,8 @@ public java.util.List getProvidersList()
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -717,6 +782,8 @@ public int getProvidersCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -731,14 +798,15 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder setProviders(
-        int index, com.google.cloud.eventarc.v1.Provider value) {
+    public Builder setProviders(int index, com.google.cloud.eventarc.v1.Provider value) {
       if (providersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -752,6 +820,8 @@ public Builder setProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -770,6 +840,8 @@ public Builder setProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -790,14 +862,15 @@ public Builder addProviders(com.google.cloud.eventarc.v1.Provider value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder addProviders(
-        int index, com.google.cloud.eventarc.v1.Provider value) {
+    public Builder addProviders(int index, com.google.cloud.eventarc.v1.Provider value) {
       if (providersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -811,14 +884,15 @@ public Builder addProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder addProviders(
-        com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
+    public Builder addProviders(com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
       if (providersBuilder_ == null) {
         ensureProvidersIsMutable();
         providers_.add(builderForValue.build());
@@ -829,6 +903,8 @@ public Builder addProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -847,6 +923,8 @@ public Builder addProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -857,8 +935,7 @@ public Builder addAllProviders(
         java.lang.Iterable values) {
       if (providersBuilder_ == null) {
         ensureProvidersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, providers_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, providers_);
         onChanged();
       } else {
         providersBuilder_.addAllMessages(values);
@@ -866,6 +943,8 @@ public Builder addAllProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -883,6 +962,8 @@ public Builder clearProviders() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -900,39 +981,44 @@ public Builder removeProviders(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.Provider.Builder getProvidersBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.Provider.Builder getProvidersBuilder(int index) {
       return getProvidersFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index) {
       if (providersBuilder_ == null) {
-        return providers_.get(index);  } else {
+        return providers_.get(index);
+      } else {
         return providersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public java.util.List 
-         getProvidersOrBuilderList() {
+    public java.util.List
+        getProvidersOrBuilderList() {
       if (providersBuilder_ != null) {
         return providersBuilder_.getMessageOrBuilderList();
       } else {
@@ -940,6 +1026,8 @@ public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -947,42 +1035,47 @@ public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
     public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder() {
-      return getProvidersFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
+      return getProvidersFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(
-        int index) {
-      return getProvidersFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(int index) {
+      return getProvidersFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public java.util.List 
-         getProvidersBuilderList() {
+    public java.util.List getProvidersBuilderList() {
       return getProvidersFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder> 
+            com.google.cloud.eventarc.v1.Provider,
+            com.google.cloud.eventarc.v1.Provider.Builder,
+            com.google.cloud.eventarc.v1.ProviderOrBuilder>
         getProvidersFieldBuilder() {
       if (providersBuilder_ == null) {
-        providersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder>(
-                providers_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        providersBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Provider,
+                com.google.cloud.eventarc.v1.Provider.Builder,
+                com.google.cloud.eventarc.v1.ProviderOrBuilder>(
+                providers_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         providers_ = null;
       }
       return providersBuilder_;
@@ -990,19 +1083,21 @@ public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1011,21 +1106,22 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1033,98 +1129,115 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList
-        getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1132,80 +1245,90 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString
-        getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(
-        int index, java.lang.String value) {
+    public Builder setUnreachable(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(
-        java.lang.String value) {
+    public Builder addUnreachable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(
-        java.lang.Iterable values) {
+    public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1215,28 +1338,30 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1246,12 +1371,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListProvidersResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListProvidersResponse)
   private static final com.google.cloud.eventarc.v1.ListProvidersResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListProvidersResponse();
   }
@@ -1260,16 +1385,16 @@ public static com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListProvidersResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListProvidersResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListProvidersResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListProvidersResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1284,6 +1409,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
index ca7bcad1..5635e77c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListProvidersResponseOrBuilder extends
+public interface ListProvidersResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListProvidersResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  java.util.List 
-      getProvidersList();
+  java.util.List getProvidersList();
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -25,6 +44,8 @@ public interface ListProvidersResponseOrBuilder extends
    */
   com.google.cloud.eventarc.v1.Provider getProviders(int index);
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -33,84 +54,102 @@ public interface ListProvidersResponseOrBuilder extends
    */
   int getProvidersCount();
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  java.util.List 
+  java.util.List
       getProvidersOrBuilderList();
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  java.util.List
-      getUnreachableList();
+  java.util.List getUnreachableList();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString
-      getUnreachableBytes(int index);
+  com.google.protobuf.ByteString getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
index 6a1f49f9..58fe9733 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the ListTriggers method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersRequest}
  */
-public final class ListTriggersRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListTriggersRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListTriggersRequest)
     ListTriggersRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListTriggersRequest.newBuilder() to construct.
   private ListTriggersRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListTriggersRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -27,16 +45,15 @@ private ListTriggersRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListTriggersRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListTriggersRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,36 +72,39 @@ private ListTriggersRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 16: {
-
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              pageToken_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            orderBy_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              orderBy_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,34 +112,41 @@ private ListTriggersRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListTriggersRequest.class, com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListTriggersRequest.class,
+            com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -128,29 +155,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -161,12 +190,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * The maximum number of triggers to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -177,6 +209,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -185,6 +219,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -193,14 +228,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -209,16 +245,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -229,6 +264,8 @@ public java.lang.String getPageToken() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -237,6 +274,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -245,14 +283,15 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -261,16 +300,15 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOrderByBytes() {
+  public com.google.protobuf.ByteString getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -279,6 +317,7 @@ public java.lang.String getOrderBy() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -290,8 +329,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -317,8 +355,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -334,21 +371,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListTriggersRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListTriggersRequest other = (com.google.cloud.eventarc.v1.ListTriggersRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getOrderBy()
-        .equals(other.getOrderBy())) return false;
+    com.google.cloud.eventarc.v1.ListTriggersRequest other =
+        (com.google.cloud.eventarc.v1.ListTriggersRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getOrderBy().equals(other.getOrderBy())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -373,118 +407,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListTriggersRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the ListTriggers method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListTriggersRequest)
       com.google.cloud.eventarc.v1.ListTriggersRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListTriggersRequest.class, com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListTriggersRequest.class,
+              com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListTriggersRequest.newBuilder()
@@ -492,16 +535,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -517,9 +559,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
     }
 
     @java.lang.Override
@@ -538,7 +580,8 @@ public com.google.cloud.eventarc.v1.ListTriggersRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListTriggersRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListTriggersRequest result = new com.google.cloud.eventarc.v1.ListTriggersRequest(this);
+      com.google.cloud.eventarc.v1.ListTriggersRequest result =
+          new com.google.cloud.eventarc.v1.ListTriggersRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -551,38 +594,39 @@ public com.google.cloud.eventarc.v1.ListTriggersRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListTriggersRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -590,7 +634,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -637,18 +682,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,20 +706,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,67 +730,83 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -746,32 +814,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -779,6 +853,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -787,13 +863,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -802,6 +878,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -810,15 +888,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -826,6 +903,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -834,20 +913,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -856,15 +937,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -873,16 +957,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -890,6 +974,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object orderBy_ = "";
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -898,13 +984,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string order_by = 4;
+     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -913,6 +999,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -921,15 +1009,14 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString
-        getOrderByBytes() {
+    public com.google.protobuf.ByteString getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -937,6 +1024,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -945,20 +1034,22 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(
-        java.lang.String value) {
+    public Builder setOrderBy(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -967,15 +1058,18 @@ public Builder setOrderBy(
      * 

      *
      * string order_by = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-      
+
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -984,23 +1078,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       orderBy_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1010,12 +1104,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListTriggersRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListTriggersRequest)
   private static final com.google.cloud.eventarc.v1.ListTriggersRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListTriggersRequest();
   }
@@ -1024,16 +1118,16 @@ public static com.google.cloud.eventarc.v1.ListTriggersRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListTriggersRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListTriggersRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListTriggersRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListTriggersRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1048,6 +1142,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListTriggersRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
index eafaea1f..9a7da782 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
@@ -1,44 +1,74 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListTriggersRequestOrBuilder extends
+public interface ListTriggersRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListTriggersRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The maximum number of triggers to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -47,10 +77,13 @@ public interface ListTriggersRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -59,12 +92,14 @@ public interface ListTriggersRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -73,10 +108,13 @@ public interface ListTriggersRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -85,8 +123,8 @@ public interface ListTriggersRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString
-      getOrderByBytes();
+  com.google.protobuf.ByteString getOrderByBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
index 6450c710..bda6d309 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The response message for the `ListTriggers` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersResponse}
  */
-public final class ListTriggersResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListTriggersResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListTriggersResponse)
     ListTriggersResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListTriggersResponse.newBuilder() to construct.
   private ListTriggersResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListTriggersResponse() {
     triggers_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +45,15 @@ private ListTriggersResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListTriggersResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListTriggersResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,37 +73,41 @@ private ListTriggersResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              triggers_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                triggers_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              triggers_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry));
+              break;
             }
-            triggers_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              unreachable_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              nextPageToken_ = s;
+              break;
             }
-            unreachable_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                unreachable_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              unreachable_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -94,8 +115,7 @@ private ListTriggersResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         triggers_ = java.util.Collections.unmodifiableList(triggers_);
@@ -107,22 +127,27 @@ private ListTriggersResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListTriggersResponse.class, com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListTriggersResponse.class,
+            com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
   }
 
   public static final int TRIGGERS_FIELD_NUMBER = 1;
   private java.util.List triggers_;
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -134,6 +159,8 @@ public java.util.List getTriggersList() {
     return triggers_;
   }
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -141,11 +168,13 @@ public java.util.List getTriggersList() {
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getTriggersOrBuilderList() {
     return triggers_;
   }
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -157,6 +186,8 @@ public int getTriggersCount() {
     return triggers_.size();
   }
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -168,6 +199,8 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
     return triggers_.get(index);
   }
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -175,20 +208,22 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index) {
     return triggers_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -197,30 +232,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -231,34 +266,42 @@ public java.lang.String getNextPageToken() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList
-      getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList getUnreachableList() {
     return unreachable_;
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -266,20 +309,23 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString
-      getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -291,8 +337,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < triggers_.size(); i++) {
       output.writeMessage(1, triggers_.get(i));
     }
@@ -312,8 +357,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < triggers_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, triggers_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, triggers_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -334,19 +378,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListTriggersResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListTriggersResponse other = (com.google.cloud.eventarc.v1.ListTriggersResponse) obj;
+    com.google.cloud.eventarc.v1.ListTriggersResponse other =
+        (com.google.cloud.eventarc.v1.ListTriggersResponse) obj;
 
-    if (!getTriggersList()
-        .equals(other.getTriggersList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList()
-        .equals(other.getUnreachableList())) return false;
+    if (!getTriggersList().equals(other.getTriggersList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,117 +416,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListTriggersResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response message for the `ListTriggers` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListTriggersResponse)
       com.google.cloud.eventarc.v1.ListTriggersResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListTriggersResponse.class, com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListTriggersResponse.class,
+              com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListTriggersResponse.newBuilder()
@@ -492,17 +543,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getTriggersFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +571,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
     }
 
     @java.lang.Override
@@ -541,7 +592,8 @@ public com.google.cloud.eventarc.v1.ListTriggersResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListTriggersResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListTriggersResponse result = new com.google.cloud.eventarc.v1.ListTriggersResponse(this);
+      com.google.cloud.eventarc.v1.ListTriggersResponse result =
+          new com.google.cloud.eventarc.v1.ListTriggersResponse(this);
       int from_bitField0_ = bitField0_;
       if (triggersBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -566,38 +618,39 @@ public com.google.cloud.eventarc.v1.ListTriggersResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListTriggersResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersResponse)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -605,7 +658,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance())
+        return this;
       if (triggersBuilder_ == null) {
         if (!other.triggers_.isEmpty()) {
           if (triggers_.isEmpty()) {
@@ -624,9 +678,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersResponse other
             triggersBuilder_ = null;
             triggers_ = other.triggers_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            triggersBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getTriggersFieldBuilder() : null;
+            triggersBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getTriggersFieldBuilder()
+                    : null;
           } else {
             triggersBuilder_.addAllMessages(other.triggers_);
           }
@@ -665,7 +720,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListTriggersResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListTriggersResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -674,21 +730,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List triggers_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureTriggersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         triggers_ = new java.util.ArrayList(triggers_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggersBuilder_;
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        triggersBuilder_;
 
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -703,6 +766,8 @@ public java.util.List getTriggersList() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -717,6 +782,8 @@ public int getTriggersCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -731,14 +798,15 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder setTriggers(
-        int index, com.google.cloud.eventarc.v1.Trigger value) {
+    public Builder setTriggers(int index, com.google.cloud.eventarc.v1.Trigger value) {
       if (triggersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -752,6 +820,8 @@ public Builder setTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -770,6 +840,8 @@ public Builder setTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -790,14 +862,15 @@ public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder addTriggers(
-        int index, com.google.cloud.eventarc.v1.Trigger value) {
+    public Builder addTriggers(int index, com.google.cloud.eventarc.v1.Trigger value) {
       if (triggersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -811,14 +884,15 @@ public Builder addTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder addTriggers(
-        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggersBuilder_ == null) {
         ensureTriggersIsMutable();
         triggers_.add(builderForValue.build());
@@ -829,6 +903,8 @@ public Builder addTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -847,6 +923,8 @@ public Builder addTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -857,8 +935,7 @@ public Builder addAllTriggers(
         java.lang.Iterable values) {
       if (triggersBuilder_ == null) {
         ensureTriggersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, triggers_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, triggers_);
         onChanged();
       } else {
         triggersBuilder_.addAllMessages(values);
@@ -866,6 +943,8 @@ public Builder addAllTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -883,6 +962,8 @@ public Builder clearTriggers() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -900,39 +981,44 @@ public Builder removeTriggers(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.Trigger.Builder getTriggersBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.Trigger.Builder getTriggersBuilder(int index) {
       return getTriggersFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index) {
       if (triggersBuilder_ == null) {
-        return triggers_.get(index);  } else {
+        return triggers_.get(index);
+      } else {
         return triggersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public java.util.List 
-         getTriggersOrBuilderList() {
+    public java.util.List
+        getTriggersOrBuilderList() {
       if (triggersBuilder_ != null) {
         return triggersBuilder_.getMessageOrBuilderList();
       } else {
@@ -940,6 +1026,8 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -947,42 +1035,47 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder() {
-      return getTriggersFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
+      return getTriggersFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(
-        int index) {
-      return getTriggersFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(int index) {
+      return getTriggersFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public java.util.List 
-         getTriggersBuilderList() {
+    public java.util.List getTriggersBuilderList() {
       return getTriggersFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
         getTriggersFieldBuilder() {
       if (triggersBuilder_ == null) {
-        triggersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                triggers_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        triggersBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Trigger,
+                com.google.cloud.eventarc.v1.Trigger.Builder,
+                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                triggers_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         triggers_ = null;
       }
       return triggersBuilder_;
@@ -990,19 +1083,21 @@ public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1011,21 +1106,22 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1033,98 +1129,115 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList
-        getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1132,80 +1245,90 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString
-        getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(
-        int index, java.lang.String value) {
+    public Builder setUnreachable(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(
-        java.lang.String value) {
+    public Builder addUnreachable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(
-        java.lang.Iterable values) {
+    public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1215,28 +1338,30 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1246,12 +1371,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListTriggersResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListTriggersResponse)
   private static final com.google.cloud.eventarc.v1.ListTriggersResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListTriggersResponse();
   }
@@ -1260,16 +1385,16 @@ public static com.google.cloud.eventarc.v1.ListTriggersResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListTriggersResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListTriggersResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListTriggersResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListTriggersResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1284,6 +1409,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListTriggersResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
index cf8c45e6..aeec3d76 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListTriggersResponseOrBuilder extends
+public interface ListTriggersResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListTriggersResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  java.util.List 
-      getTriggersList();
+  java.util.List getTriggersList();
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -25,6 +44,8 @@ public interface ListTriggersResponseOrBuilder extends
    */
   com.google.cloud.eventarc.v1.Trigger getTriggers(int index);
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -33,84 +54,102 @@ public interface ListTriggersResponseOrBuilder extends
    */
   int getTriggersCount();
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  java.util.List 
+  java.util.List
       getTriggersOrBuilderList();
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  java.util.List
-      getUnreachableList();
+  java.util.List getUnreachableList();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString
-      getUnreachableBytes(int index);
+  com.google.protobuf.ByteString getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
index d0178794..de1a3b7f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents the metadata of the long-running operation.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.OperationMetadata}
  */
-public final class OperationMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class OperationMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.OperationMetadata)
     OperationMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use OperationMetadata.newBuilder() to construct.
   private OperationMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private OperationMetadata() {
     target_ = "";
     verb_ = "";
@@ -28,16 +46,15 @@ private OperationMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new OperationMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private OperationMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,68 +73,76 @@ private OperationMetadata(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+          case 10:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (endTime_ != null) {
+                subBuilder = endTime_.toBuilder();
+              }
+              endTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(endTime_);
+                endTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (endTime_ != null) {
-              subBuilder = endTime_.toBuilder();
+              target_ = s;
+              break;
             }
-            endTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(endTime_);
-              endTime_ = subBuilder.buildPartial();
-            }
-
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            target_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            verb_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            statusMessage_ = s;
-            break;
-          }
-          case 48: {
+              verb_ = s;
+              break;
+            }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            requestedCancellation_ = input.readBool();
-            break;
-          }
-          case 58: {
-            java.lang.String s = input.readStringRequireUtf8();
+              statusMessage_ = s;
+              break;
+            }
+          case 48:
+            {
+              requestedCancellation_ = input.readBool();
+              break;
+            }
+          case 58:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            apiVersion_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              apiVersion_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -125,34 +150,40 @@ private OperationMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.OperationMetadata.class, com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
+            com.google.cloud.eventarc.v1.OperationMetadata.class,
+            com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
   }
 
   public static final int CREATE_TIME_FIELD_NUMBER = 1;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -160,11 +191,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -172,11 +207,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -186,11 +224,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp endTime_;
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -198,11 +240,15 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The endTime.
    */
   @java.lang.Override
@@ -210,11 +256,14 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
@@ -224,11 +273,14 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   public static final int TARGET_FIELD_NUMBER = 3;
   private volatile java.lang.Object target_;
   /**
+   *
+   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The target.
    */
   @java.lang.Override
@@ -237,29 +289,29 @@ public java.lang.String getTarget() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       target_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for target.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTargetBytes() {
+  public com.google.protobuf.ByteString getTargetBytes() {
     java.lang.Object ref = target_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       target_ = b;
       return b;
     } else {
@@ -270,11 +322,14 @@ public java.lang.String getTarget() {
   public static final int VERB_FIELD_NUMBER = 4;
   private volatile java.lang.Object verb_;
   /**
+   *
+   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The verb.
    */
   @java.lang.Override
@@ -283,29 +338,29 @@ public java.lang.String getVerb() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       verb_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for verb.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getVerbBytes() {
+  public com.google.protobuf.ByteString getVerbBytes() {
     java.lang.Object ref = verb_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       verb_ = b;
       return b;
     } else {
@@ -316,11 +371,14 @@ public java.lang.String getVerb() {
   public static final int STATUS_MESSAGE_FIELD_NUMBER = 5;
   private volatile java.lang.Object statusMessage_;
   /**
+   *
+   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The statusMessage.
    */
   @java.lang.Override
@@ -329,29 +387,29 @@ public java.lang.String getStatusMessage() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       statusMessage_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for statusMessage.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getStatusMessageBytes() {
+  public com.google.protobuf.ByteString getStatusMessageBytes() {
     java.lang.Object ref = statusMessage_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       statusMessage_ = b;
       return b;
     } else {
@@ -362,6 +420,8 @@ public java.lang.String getStatusMessage() {
   public static final int REQUESTED_CANCELLATION_FIELD_NUMBER = 6;
   private boolean requestedCancellation_;
   /**
+   *
+   *
    * 
    * Output only. Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
@@ -370,6 +430,7 @@ public java.lang.String getStatusMessage() {
    * 

    *
    * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The requestedCancellation.
    */
   @java.lang.Override
@@ -380,11 +441,14 @@ public boolean getRequestedCancellation() {
   public static final int API_VERSION_FIELD_NUMBER = 7;
   private volatile java.lang.Object apiVersion_;
   /**
+   *
+   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The apiVersion.
    */
   @java.lang.Override
@@ -393,29 +457,29 @@ public java.lang.String getApiVersion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       apiVersion_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for apiVersion.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getApiVersionBytes() {
+  public com.google.protobuf.ByteString getApiVersionBytes() {
     java.lang.Object ref = apiVersion_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       apiVersion_ = b;
       return b;
     } else {
@@ -424,6 +488,7 @@ public java.lang.String getApiVersion() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -435,8 +500,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (createTime_ != null) {
       output.writeMessage(1, getCreateTime());
     }
@@ -468,12 +532,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getCreateTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getEndTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getEndTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(target_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, target_);
@@ -485,8 +547,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, statusMessage_);
     }
     if (requestedCancellation_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(6, requestedCancellation_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(6, requestedCancellation_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(apiVersion_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, apiVersion_);
@@ -499,33 +560,27 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.OperationMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.OperationMetadata other = (com.google.cloud.eventarc.v1.OperationMetadata) obj;
+    com.google.cloud.eventarc.v1.OperationMetadata other =
+        (com.google.cloud.eventarc.v1.OperationMetadata) obj;
 
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime()
-          .equals(other.getEndTime())) return false;
-    }
-    if (!getTarget()
-        .equals(other.getTarget())) return false;
-    if (!getVerb()
-        .equals(other.getVerb())) return false;
-    if (!getStatusMessage()
-        .equals(other.getStatusMessage())) return false;
-    if (getRequestedCancellation()
-        != other.getRequestedCancellation()) return false;
-    if (!getApiVersion()
-        .equals(other.getApiVersion())) return false;
+      if (!getEndTime().equals(other.getEndTime())) return false;
+    }
+    if (!getTarget().equals(other.getTarget())) return false;
+    if (!getVerb().equals(other.getVerb())) return false;
+    if (!getStatusMessage().equals(other.getStatusMessage())) return false;
+    if (getRequestedCancellation() != other.getRequestedCancellation()) return false;
+    if (!getApiVersion().equals(other.getApiVersion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -552,8 +607,7 @@ public int hashCode() {
     hash = (37 * hash) + STATUS_MESSAGE_FIELD_NUMBER;
     hash = (53 * hash) + getStatusMessage().hashCode();
     hash = (37 * hash) + REQUESTED_CANCELLATION_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getRequestedCancellation());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getRequestedCancellation());
     hash = (37 * hash) + API_VERSION_FIELD_NUMBER;
     hash = (53 * hash) + getApiVersion().hashCode();
     hash = (29 * hash) + unknownFields.hashCode();
@@ -561,118 +615,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.OperationMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents the metadata of the long-running operation.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.OperationMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.OperationMetadata)
       com.google.cloud.eventarc.v1.OperationMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.OperationMetadata.class, com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
+              com.google.cloud.eventarc.v1.OperationMetadata.class,
+              com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.OperationMetadata.newBuilder()
@@ -680,16 +743,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -719,9 +781,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -740,7 +802,8 @@ public com.google.cloud.eventarc.v1.OperationMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.OperationMetadata buildPartial() {
-      com.google.cloud.eventarc.v1.OperationMetadata result = new com.google.cloud.eventarc.v1.OperationMetadata(this);
+      com.google.cloud.eventarc.v1.OperationMetadata result =
+          new com.google.cloud.eventarc.v1.OperationMetadata(this);
       if (createTimeBuilder_ == null) {
         result.createTime_ = createTime_;
       } else {
@@ -764,38 +827,39 @@ public com.google.cloud.eventarc.v1.OperationMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.OperationMetadata) {
-        return mergeFrom((com.google.cloud.eventarc.v1.OperationMetadata)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.OperationMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -860,39 +924,58 @@ public Builder mergeFrom(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -908,14 +991,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -926,17 +1012,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -948,11 +1038,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -966,48 +1060,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1015,24 +1125,35 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        endTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return endTimeBuilder_ != null || endTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -1043,11 +1164,14 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
@@ -1063,14 +1187,16 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setEndTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
         onChanged();
@@ -1081,17 +1207,20 @@ public Builder setEndTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
         if (endTime_ != null) {
           endTime_ =
-            com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
         } else {
           endTime_ = value;
         }
@@ -1103,11 +1232,14 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearEndTime() {
       if (endTimeBuilder_ == null) {
@@ -1121,48 +1253,59 @@ public Builder clearEndTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
-      
+
       onChanged();
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(),
-                getParentForChildren(),
-                isClean());
+        endTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(), getParentForChildren(), isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
@@ -1170,18 +1313,20 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
 
     private java.lang.Object target_ = "";
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The target.
      */
     public java.lang.String getTarget() {
       java.lang.Object ref = target_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         target_ = s;
         return s;
@@ -1190,20 +1335,21 @@ public java.lang.String getTarget() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for target.
      */
-    public com.google.protobuf.ByteString
-        getTargetBytes() {
+    public com.google.protobuf.ByteString getTargetBytes() {
       java.lang.Object ref = target_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         target_ = b;
         return b;
       } else {
@@ -1211,54 +1357,61 @@ public java.lang.String getTarget() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The target to set.
      * @return This builder for chaining.
      */
-    public Builder setTarget(
-        java.lang.String value) {
+    public Builder setTarget(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       target_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTarget() {
-      
+
       target_ = getDefaultInstance().getTarget();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for target to set.
      * @return This builder for chaining.
      */
-    public Builder setTargetBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTargetBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       target_ = value;
       onChanged();
       return this;
@@ -1266,18 +1419,20 @@ public Builder setTargetBytes(
 
     private java.lang.Object verb_ = "";
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The verb.
      */
     public java.lang.String getVerb() {
       java.lang.Object ref = verb_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         verb_ = s;
         return s;
@@ -1286,20 +1441,21 @@ public java.lang.String getVerb() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for verb.
      */
-    public com.google.protobuf.ByteString
-        getVerbBytes() {
+    public com.google.protobuf.ByteString getVerbBytes() {
       java.lang.Object ref = verb_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         verb_ = b;
         return b;
       } else {
@@ -1307,54 +1463,61 @@ public java.lang.String getVerb() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The verb to set.
      * @return This builder for chaining.
      */
-    public Builder setVerb(
-        java.lang.String value) {
+    public Builder setVerb(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       verb_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearVerb() {
-      
+
       verb_ = getDefaultInstance().getVerb();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for verb to set.
      * @return This builder for chaining.
      */
-    public Builder setVerbBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setVerbBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       verb_ = value;
       onChanged();
       return this;
@@ -1362,18 +1525,20 @@ public Builder setVerbBytes(
 
     private java.lang.Object statusMessage_ = "";
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The statusMessage.
      */
     public java.lang.String getStatusMessage() {
       java.lang.Object ref = statusMessage_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         statusMessage_ = s;
         return s;
@@ -1382,20 +1547,21 @@ public java.lang.String getStatusMessage() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for statusMessage.
      */
-    public com.google.protobuf.ByteString
-        getStatusMessageBytes() {
+    public com.google.protobuf.ByteString getStatusMessageBytes() {
       java.lang.Object ref = statusMessage_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         statusMessage_ = b;
         return b;
       } else {
@@ -1403,61 +1569,70 @@ public java.lang.String getStatusMessage() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The statusMessage to set.
      * @return This builder for chaining.
      */
-    public Builder setStatusMessage(
-        java.lang.String value) {
+    public Builder setStatusMessage(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       statusMessage_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearStatusMessage() {
-      
+
       statusMessage_ = getDefaultInstance().getStatusMessage();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for statusMessage to set.
      * @return This builder for chaining.
      */
-    public Builder setStatusMessageBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setStatusMessageBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       statusMessage_ = value;
       onChanged();
       return this;
     }
 
-    private boolean requestedCancellation_ ;
+    private boolean requestedCancellation_;
     /**
+     *
+     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1466,6 +1641,7 @@ public Builder setStatusMessageBytes(
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The requestedCancellation.
      */
     @java.lang.Override
@@ -1473,6 +1649,8 @@ public boolean getRequestedCancellation() {
       return requestedCancellation_;
     }
     /**
+     *
+     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1481,16 +1659,19 @@ public boolean getRequestedCancellation() {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The requestedCancellation to set.
      * @return This builder for chaining.
      */
     public Builder setRequestedCancellation(boolean value) {
-      
+
       requestedCancellation_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1499,10 +1680,11 @@ public Builder setRequestedCancellation(boolean value) {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearRequestedCancellation() {
-      
+
       requestedCancellation_ = false;
       onChanged();
       return this;
@@ -1510,18 +1692,20 @@ public Builder clearRequestedCancellation() {
 
     private java.lang.Object apiVersion_ = "";
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The apiVersion.
      */
     public java.lang.String getApiVersion() {
       java.lang.Object ref = apiVersion_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         apiVersion_ = s;
         return s;
@@ -1530,20 +1714,21 @@ public java.lang.String getApiVersion() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for apiVersion.
      */
-    public com.google.protobuf.ByteString
-        getApiVersionBytes() {
+    public com.google.protobuf.ByteString getApiVersionBytes() {
       java.lang.Object ref = apiVersion_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         apiVersion_ = b;
         return b;
       } else {
@@ -1551,61 +1736,68 @@ public java.lang.String getApiVersion() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The apiVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setApiVersion(
-        java.lang.String value) {
+    public Builder setApiVersion(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       apiVersion_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearApiVersion() {
-      
+
       apiVersion_ = getDefaultInstance().getApiVersion();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for apiVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setApiVersionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setApiVersionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       apiVersion_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1615,12 +1807,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.OperationMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.OperationMetadata)
   private static final com.google.cloud.eventarc.v1.OperationMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.OperationMetadata();
   }
@@ -1629,16 +1821,16 @@ public static com.google.cloud.eventarc.v1.OperationMetadata getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public OperationMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new OperationMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public OperationMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new OperationMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1653,6 +1845,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.OperationMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
index a97cdccf..891692ec 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
@@ -1,127 +1,182 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface OperationMetadataOrBuilder extends
+public interface OperationMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.OperationMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The target.
    */
   java.lang.String getTarget();
   /**
+   *
+   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for target.
    */
-  com.google.protobuf.ByteString
-      getTargetBytes();
+  com.google.protobuf.ByteString getTargetBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The verb.
    */
   java.lang.String getVerb();
   /**
+   *
+   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for verb.
    */
-  com.google.protobuf.ByteString
-      getVerbBytes();
+  com.google.protobuf.ByteString getVerbBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The statusMessage.
    */
   java.lang.String getStatusMessage();
   /**
+   *
+   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for statusMessage.
    */
-  com.google.protobuf.ByteString
-      getStatusMessageBytes();
+  com.google.protobuf.ByteString getStatusMessageBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
@@ -130,27 +185,33 @@ public interface OperationMetadataOrBuilder extends
    * 

    *
    * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The requestedCancellation.
    */
   boolean getRequestedCancellation();
 
   /**
+   *
+   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The apiVersion.
    */
   java.lang.String getApiVersion();
   /**
+   *
+   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for apiVersion.
    */
-  com.google.protobuf.ByteString
-      getApiVersionBytes();
+  com.google.protobuf.ByteString getApiVersionBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
index e8fa5ebe..d0b26dd8 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the Provider resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Provider}
  */
-public final class Provider extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Provider extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Provider)
     ProviderOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Provider.newBuilder() to construct.
   private Provider(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Provider() {
     name_ = "";
     displayName_ = "";
@@ -27,16 +45,15 @@ private Provider() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Provider();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Provider(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,34 +73,38 @@ private Provider(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            displayName_ = s;
-            break;
-          }
-          case 26: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              eventTypes_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              displayName_ = s;
+              break;
             }
-            eventTypes_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.EventType.parser(), extensionRegistry));
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                eventTypes_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              eventTypes_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.EventType.parser(), extensionRegistry));
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,8 +112,7 @@ private Provider(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         eventTypes_ = java.util.Collections.unmodifiableList(eventTypes_);
@@ -101,28 +121,34 @@ private Provider(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Provider.class, com.google.cloud.eventarc.v1.Provider.Builder.class);
+            com.google.cloud.eventarc.v1.Provider.class,
+            com.google.cloud.eventarc.v1.Provider.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -131,30 +157,30 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -165,11 +191,14 @@ public java.lang.String getName() {
   public static final int DISPLAY_NAME_FIELD_NUMBER = 2;
   private volatile java.lang.Object displayName_;
   /**
+   *
+   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The displayName.
    */
   @java.lang.Override
@@ -178,29 +207,29 @@ public java.lang.String getDisplayName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       displayName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for displayName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDisplayNameBytes() {
+  public com.google.protobuf.ByteString getDisplayNameBytes() {
     java.lang.Object ref = displayName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       displayName_ = b;
       return b;
     } else {
@@ -211,64 +240,84 @@ public java.lang.String getDisplayName() {
   public static final int EVENT_TYPES_FIELD_NUMBER = 3;
   private java.util.List eventTypes_;
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public java.util.List getEventTypesList() {
     return eventTypes_;
   }
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getEventTypesOrBuilderList() {
     return eventTypes_;
   }
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public int getEventTypesCount() {
     return eventTypes_.size();
   }
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
     return eventTypes_.get(index);
   }
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index) {
     return eventTypes_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -280,8 +329,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -307,8 +355,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, displayName_);
     }
     for (int i = 0; i < eventTypes_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, eventTypes_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, eventTypes_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -318,19 +365,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Provider)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Provider other = (com.google.cloud.eventarc.v1.Provider) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getDisplayName()
-        .equals(other.getDisplayName())) return false;
-    if (!getEventTypesList()
-        .equals(other.getEventTypesList())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getDisplayName().equals(other.getDisplayName())) return false;
+    if (!getEventTypesList().equals(other.getEventTypesList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -355,118 +399,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Provider prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the Provider resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Provider}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Provider)
       com.google.cloud.eventarc.v1.ProviderOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Provider.class, com.google.cloud.eventarc.v1.Provider.Builder.class);
+              com.google.cloud.eventarc.v1.Provider.class,
+              com.google.cloud.eventarc.v1.Provider.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Provider.newBuilder()
@@ -474,17 +526,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getEventTypesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -502,9 +554,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
     }
 
     @java.lang.Override
@@ -523,7 +575,8 @@ public com.google.cloud.eventarc.v1.Provider build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Provider buildPartial() {
-      com.google.cloud.eventarc.v1.Provider result = new com.google.cloud.eventarc.v1.Provider(this);
+      com.google.cloud.eventarc.v1.Provider result =
+          new com.google.cloud.eventarc.v1.Provider(this);
       int from_bitField0_ = bitField0_;
       result.name_ = name_;
       result.displayName_ = displayName_;
@@ -544,38 +597,39 @@ public com.google.cloud.eventarc.v1.Provider buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Provider) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Provider)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Provider) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -610,9 +664,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Provider other) {
             eventTypesBuilder_ = null;
             eventTypes_ = other.eventTypes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            eventTypesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getEventTypesFieldBuilder() : null;
+            eventTypesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getEventTypesFieldBuilder()
+                    : null;
           } else {
             eventTypesBuilder_.addAllMessages(other.eventTypes_);
           }
@@ -646,23 +701,26 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -671,21 +729,22 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -693,57 +752,64 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -751,18 +817,20 @@ public Builder setNameBytes(
 
     private java.lang.Object displayName_ = "";
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The displayName.
      */
     public java.lang.String getDisplayName() {
       java.lang.Object ref = displayName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         displayName_ = s;
         return s;
@@ -771,20 +839,21 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for displayName.
      */
-    public com.google.protobuf.ByteString
-        getDisplayNameBytes() {
+    public com.google.protobuf.ByteString getDisplayNameBytes() {
       java.lang.Object ref = displayName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         displayName_ = b;
         return b;
       } else {
@@ -792,77 +861,92 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayName(
-        java.lang.String value) {
+    public Builder setDisplayName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       displayName_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayName() {
-      
+
       displayName_ = getDefaultInstance().getDisplayName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       displayName_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List eventTypes_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureEventTypesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         eventTypes_ = new java.util.ArrayList(eventTypes_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder> eventTypesBuilder_;
+            com.google.cloud.eventarc.v1.EventType,
+            com.google.cloud.eventarc.v1.EventType.Builder,
+            com.google.cloud.eventarc.v1.EventTypeOrBuilder>
+        eventTypesBuilder_;
 
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public java.util.List getEventTypesList() {
       if (eventTypesBuilder_ == null) {
@@ -872,11 +956,15 @@ public java.util.List getEventTypesList(
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public int getEventTypesCount() {
       if (eventTypesBuilder_ == null) {
@@ -886,11 +974,15 @@ public int getEventTypesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
       if (eventTypesBuilder_ == null) {
@@ -900,14 +992,17 @@ public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setEventTypes(
-        int index, com.google.cloud.eventarc.v1.EventType value) {
+    public Builder setEventTypes(int index, com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -921,11 +1016,15 @@ public Builder setEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEventTypes(
         int index, com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
@@ -939,11 +1038,15 @@ public Builder setEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
@@ -959,14 +1062,17 @@ public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder addEventTypes(
-        int index, com.google.cloud.eventarc.v1.EventType value) {
+    public Builder addEventTypes(int index, com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -980,14 +1086,17 @@ public Builder addEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder addEventTypes(
-        com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
+    public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
       if (eventTypesBuilder_ == null) {
         ensureEventTypesIsMutable();
         eventTypes_.add(builderForValue.build());
@@ -998,11 +1107,15 @@ public Builder addEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addEventTypes(
         int index, com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
@@ -1016,18 +1129,21 @@ public Builder addEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addAllEventTypes(
         java.lang.Iterable values) {
       if (eventTypesBuilder_ == null) {
         ensureEventTypesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, eventTypes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, eventTypes_);
         onChanged();
       } else {
         eventTypesBuilder_.addAllMessages(values);
@@ -1035,11 +1151,15 @@ public Builder addAllEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearEventTypes() {
       if (eventTypesBuilder_ == null) {
@@ -1052,11 +1172,15 @@ public Builder clearEventTypes() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder removeEventTypes(int index) {
       if (eventTypesBuilder_ == null) {
@@ -1069,39 +1193,50 @@ public Builder removeEventTypes(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventType.Builder getEventTypesBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.EventType.Builder getEventTypesBuilder(int index) {
       return getEventTypesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index) {
       if (eventTypesBuilder_ == null) {
-        return eventTypes_.get(index);  } else {
+        return eventTypes_.get(index);
+      } else {
         return eventTypesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getEventTypesOrBuilderList() {
+    public java.util.List
+        getEventTypesOrBuilderList() {
       if (eventTypesBuilder_ != null) {
         return eventTypesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1109,56 +1244,70 @@ public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder() {
-      return getEventTypesFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
+      return getEventTypesFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder(
-        int index) {
-      return getEventTypesFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder(int index) {
+      return getEventTypesFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getEventTypesBuilderList() {
+    public java.util.List
+        getEventTypesBuilderList() {
       return getEventTypesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder> 
+            com.google.cloud.eventarc.v1.EventType,
+            com.google.cloud.eventarc.v1.EventType.Builder,
+            com.google.cloud.eventarc.v1.EventTypeOrBuilder>
         getEventTypesFieldBuilder() {
       if (eventTypesBuilder_ == null) {
-        eventTypesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder>(
-                eventTypes_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        eventTypesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.EventType,
+                com.google.cloud.eventarc.v1.EventType.Builder,
+                com.google.cloud.eventarc.v1.EventTypeOrBuilder>(
+                eventTypes_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         eventTypes_ = null;
       }
       return eventTypesBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1168,12 +1317,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Provider)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Provider)
   private static final com.google.cloud.eventarc.v1.Provider DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Provider();
   }
@@ -1182,16 +1331,16 @@ public static com.google.cloud.eventarc.v1.Provider getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Provider parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Provider(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Provider parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Provider(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1206,6 +1355,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Provider getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
similarity index 55%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
index e2f12eac..5a9200c1 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
@@ -1,95 +1,139 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ProviderOrBuilder extends
+public interface ProviderOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Provider)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The displayName.
    */
   java.lang.String getDisplayName();
   /**
+   *
+   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for displayName.
    */
-  com.google.protobuf.ByteString
-      getDisplayNameBytes();
+  com.google.protobuf.ByteString getDisplayNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
-      getEventTypesList();
+  java.util.List getEventTypesList();
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.cloud.eventarc.v1.EventType getEventTypes(int index);
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   int getEventTypesCount();
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
+  java.util.List
       getEventTypesOrBuilderList();
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
index 8cdb050f..fdaae573 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents a Pub/Sub transport.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Pubsub}
  */
-public final class Pubsub extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Pubsub extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Pubsub)
     PubsubOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Pubsub.newBuilder() to construct.
   private Pubsub(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Pubsub() {
     topic_ = "";
     subscription_ = "";
@@ -26,16 +44,15 @@ private Pubsub() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Pubsub();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Pubsub(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,25 +71,27 @@ private Pubsub(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            topic_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              topic_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            subscription_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              subscription_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -80,29 +99,33 @@ private Pubsub(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Pubsub.class, com.google.cloud.eventarc.v1.Pubsub.Builder.class);
+            com.google.cloud.eventarc.v1.Pubsub.class,
+            com.google.cloud.eventarc.v1.Pubsub.Builder.class);
   }
 
   public static final int TOPIC_FIELD_NUMBER = 1;
   private volatile java.lang.Object topic_;
   /**
+   *
+   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -113,6 +136,7 @@ private Pubsub(
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The topic.
    */
   @java.lang.Override
@@ -121,14 +145,15 @@ public java.lang.String getTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       topic_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -139,16 +164,15 @@ public java.lang.String getTopic() {
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for topic.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTopicBytes() {
+  public com.google.protobuf.ByteString getTopicBytes() {
     java.lang.Object ref = topic_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       topic_ = b;
       return b;
     } else {
@@ -159,6 +183,8 @@ public java.lang.String getTopic() {
   public static final int SUBSCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object subscription_;
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -166,6 +192,7 @@ public java.lang.String getTopic() {
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The subscription.
    */
   @java.lang.Override
@@ -174,14 +201,15 @@ public java.lang.String getSubscription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       subscription_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -189,16 +217,15 @@ public java.lang.String getSubscription() {
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for subscription.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSubscriptionBytes() {
+  public com.google.protobuf.ByteString getSubscriptionBytes() {
     java.lang.Object ref = subscription_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       subscription_ = b;
       return b;
     } else {
@@ -207,6 +234,7 @@ public java.lang.String getSubscription() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -218,8 +246,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(topic_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, topic_);
     }
@@ -249,17 +276,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Pubsub)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Pubsub other = (com.google.cloud.eventarc.v1.Pubsub) obj;
 
-    if (!getTopic()
-        .equals(other.getTopic())) return false;
-    if (!getSubscription()
-        .equals(other.getSubscription())) return false;
+    if (!getTopic().equals(other.getTopic())) return false;
+    if (!getSubscription().equals(other.getSubscription())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -280,118 +305,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Pubsub prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents a Pub/Sub transport.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Pubsub}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Pubsub)
       com.google.cloud.eventarc.v1.PubsubOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Pubsub.class, com.google.cloud.eventarc.v1.Pubsub.Builder.class);
+              com.google.cloud.eventarc.v1.Pubsub.class,
+              com.google.cloud.eventarc.v1.Pubsub.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Pubsub.newBuilder()
@@ -399,16 +432,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -420,9 +452,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
     }
 
     @java.lang.Override
@@ -452,38 +484,39 @@ public com.google.cloud.eventarc.v1.Pubsub buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Pubsub) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Pubsub)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Pubsub) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -531,6 +564,8 @@ public Builder mergeFrom(
 
     private java.lang.Object topic_ = "";
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -541,13 +576,13 @@ public Builder mergeFrom(
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The topic.
      */
     public java.lang.String getTopic() {
       java.lang.Object ref = topic_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         topic_ = s;
         return s;
@@ -556,6 +591,8 @@ public java.lang.String getTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -566,15 +603,14 @@ public java.lang.String getTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for topic.
      */
-    public com.google.protobuf.ByteString
-        getTopicBytes() {
+    public com.google.protobuf.ByteString getTopicBytes() {
       java.lang.Object ref = topic_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         topic_ = b;
         return b;
       } else {
@@ -582,6 +618,8 @@ public java.lang.String getTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -592,20 +630,22 @@ public java.lang.String getTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The topic to set.
      * @return This builder for chaining.
      */
-    public Builder setTopic(
-        java.lang.String value) {
+    public Builder setTopic(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       topic_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -616,15 +656,18 @@ public Builder setTopic(
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTopic() {
-      
+
       topic_ = getDefaultInstance().getTopic();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -635,16 +678,16 @@ public Builder clearTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for topic to set.
      * @return This builder for chaining.
      */
-    public Builder setTopicBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTopicBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       topic_ = value;
       onChanged();
       return this;
@@ -652,6 +695,8 @@ public Builder setTopicBytes(
 
     private java.lang.Object subscription_ = "";
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -659,13 +704,13 @@ public Builder setTopicBytes(
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The subscription.
      */
     public java.lang.String getSubscription() {
       java.lang.Object ref = subscription_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         subscription_ = s;
         return s;
@@ -674,6 +719,8 @@ public java.lang.String getSubscription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -681,15 +728,14 @@ public java.lang.String getSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for subscription.
      */
-    public com.google.protobuf.ByteString
-        getSubscriptionBytes() {
+    public com.google.protobuf.ByteString getSubscriptionBytes() {
       java.lang.Object ref = subscription_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         subscription_ = b;
         return b;
       } else {
@@ -697,6 +743,8 @@ public java.lang.String getSubscription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -704,20 +752,22 @@ public java.lang.String getSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The subscription to set.
      * @return This builder for chaining.
      */
-    public Builder setSubscription(
-        java.lang.String value) {
+    public Builder setSubscription(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       subscription_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -725,15 +775,18 @@ public Builder setSubscription(
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearSubscription() {
-      
+
       subscription_ = getDefaultInstance().getSubscription();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -741,23 +794,23 @@ public Builder clearSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for subscription to set.
      * @return This builder for chaining.
      */
-    public Builder setSubscriptionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSubscriptionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       subscription_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -767,12 +820,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Pubsub)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Pubsub)
   private static final com.google.cloud.eventarc.v1.Pubsub DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Pubsub();
   }
@@ -781,16 +834,16 @@ public static com.google.cloud.eventarc.v1.Pubsub getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Pubsub parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Pubsub(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Pubsub parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Pubsub(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -805,6 +858,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Pubsub getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
index e7a3e542..54553b1e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface PubsubOrBuilder extends
+public interface PubsubOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Pubsub)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -18,10 +36,13 @@ public interface PubsubOrBuilder extends
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The topic.
    */
   java.lang.String getTopic();
   /**
+   *
+   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -32,12 +53,14 @@ public interface PubsubOrBuilder extends
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for topic.
    */
-  com.google.protobuf.ByteString
-      getTopicBytes();
+  com.google.protobuf.ByteString getTopicBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -45,10 +68,13 @@ public interface PubsubOrBuilder extends
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The subscription.
    */
   java.lang.String getSubscription();
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -56,8 +82,8 @@ public interface PubsubOrBuilder extends
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for subscription.
    */
-  com.google.protobuf.ByteString
-      getSubscriptionBytes();
+  com.google.protobuf.ByteString getSubscriptionBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
index b92a9651..316ec2d6 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents the transport intermediaries created for the trigger to
  * deliver events.
@@ -11,30 +28,29 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.Transport}
  */
-public final class Transport extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Transport extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Transport)
     TransportOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Transport.newBuilder() to construct.
   private Transport(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private Transport() {
-  }
+
+  private Transport() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Transport();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Transport(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,27 +69,29 @@ private Transport(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.eventarc.v1.Pubsub.Builder subBuilder = null;
-            if (intermediaryCase_ == 1) {
-              subBuilder = ((com.google.cloud.eventarc.v1.Pubsub) intermediary_).toBuilder();
-            }
-            intermediary_ =
-                input.readMessage(com.google.cloud.eventarc.v1.Pubsub.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.Pubsub) intermediary_);
-              intermediary_ = subBuilder.buildPartial();
+          case 10:
+            {
+              com.google.cloud.eventarc.v1.Pubsub.Builder subBuilder = null;
+              if (intermediaryCase_ == 1) {
+                subBuilder = ((com.google.cloud.eventarc.v1.Pubsub) intermediary_).toBuilder();
+              }
+              intermediary_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Pubsub.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.Pubsub) intermediary_);
+                intermediary_ = subBuilder.buildPartial();
+              }
+              intermediaryCase_ = 1;
+              break;
             }
-            intermediaryCase_ = 1;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -81,34 +99,39 @@ private Transport(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Transport.class, com.google.cloud.eventarc.v1.Transport.Builder.class);
+            com.google.cloud.eventarc.v1.Transport.class,
+            com.google.cloud.eventarc.v1.Transport.Builder.class);
   }
 
   private int intermediaryCase_ = 0;
   private java.lang.Object intermediary_;
+
   public enum IntermediaryCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PUBSUB(1),
     INTERMEDIARY_NOT_SET(0);
     private final int value;
+
     private IntermediaryCase(int value) {
       this.value = value;
     }
@@ -124,30 +147,35 @@ public static IntermediaryCase valueOf(int value) {
 
     public static IntermediaryCase forNumber(int value) {
       switch (value) {
-        case 1: return PUBSUB;
-        case 0: return INTERMEDIARY_NOT_SET;
-        default: return null;
+        case 1:
+          return PUBSUB;
+        case 0:
+          return INTERMEDIARY_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public IntermediaryCase
-  getIntermediaryCase() {
-    return IntermediaryCase.forNumber(
-        intermediaryCase_);
+  public IntermediaryCase getIntermediaryCase() {
+    return IntermediaryCase.forNumber(intermediaryCase_);
   }
 
   public static final int PUBSUB_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+   *
    * @return Whether the pubsub field is set.
    */
   @java.lang.Override
@@ -155,22 +183,27 @@ public boolean hasPubsub() {
     return intermediaryCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+   *
    * @return The pubsub.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
     if (intermediaryCase_ == 1) {
-       return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
+      return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
     }
     return com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
@@ -181,12 +214,13 @@ public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
     if (intermediaryCase_ == 1) {
-       return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
+      return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
     }
     return com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -198,8 +232,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (intermediaryCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
     }
@@ -213,8 +246,9 @@ public int getSerializedSize() {
 
     size = 0;
     if (intermediaryCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -224,7 +258,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Transport)) {
       return super.equals(obj);
@@ -234,8 +268,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getIntermediaryCase().equals(other.getIntermediaryCase())) return false;
     switch (intermediaryCase_) {
       case 1:
-        if (!getPubsub()
-            .equals(other.getPubsub())) return false;
+        if (!getPubsub().equals(other.getPubsub())) return false;
         break;
       case 0:
       default:
@@ -264,97 +297,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Transport parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Transport prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents the transport intermediaries created for the trigger to
    * deliver events.
@@ -362,21 +402,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.eventarc.v1.Transport}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Transport)
       com.google.cloud.eventarc.v1.TransportOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Transport.class, com.google.cloud.eventarc.v1.Transport.Builder.class);
+              com.google.cloud.eventarc.v1.Transport.class,
+              com.google.cloud.eventarc.v1.Transport.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Transport.newBuilder()
@@ -384,16 +426,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -403,9 +444,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
     }
 
     @java.lang.Override
@@ -424,7 +465,8 @@ public com.google.cloud.eventarc.v1.Transport build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Transport buildPartial() {
-      com.google.cloud.eventarc.v1.Transport result = new com.google.cloud.eventarc.v1.Transport(this);
+      com.google.cloud.eventarc.v1.Transport result =
+          new com.google.cloud.eventarc.v1.Transport(this);
       if (intermediaryCase_ == 1) {
         if (pubsubBuilder_ == null) {
           result.intermediary_ = intermediary_;
@@ -441,38 +483,39 @@ public com.google.cloud.eventarc.v1.Transport buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Transport) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Transport)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Transport) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -482,13 +525,15 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.eventarc.v1.Transport other) {
       if (other == com.google.cloud.eventarc.v1.Transport.getDefaultInstance()) return this;
       switch (other.getIntermediaryCase()) {
-        case PUBSUB: {
-          mergePubsub(other.getPubsub());
-          break;
-        }
-        case INTERMEDIARY_NOT_SET: {
-          break;
-        }
+        case PUBSUB:
+          {
+            mergePubsub(other.getPubsub());
+            break;
+          }
+        case INTERMEDIARY_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -518,12 +563,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int intermediaryCase_ = 0;
     private java.lang.Object intermediary_;
-    public IntermediaryCase
-        getIntermediaryCase() {
-      return IntermediaryCase.forNumber(
-          intermediaryCase_);
+
+    public IntermediaryCase getIntermediaryCase() {
+      return IntermediaryCase.forNumber(intermediaryCase_);
     }
 
     public Builder clearIntermediary() {
@@ -533,16 +578,21 @@ public Builder clearIntermediary() {
       return this;
     }
 
-
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder> pubsubBuilder_;
+            com.google.cloud.eventarc.v1.Pubsub,
+            com.google.cloud.eventarc.v1.Pubsub.Builder,
+            com.google.cloud.eventarc.v1.PubsubOrBuilder>
+        pubsubBuilder_;
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
      * 

      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+     *
      * @return Whether the pubsub field is set.
      */
     @java.lang.Override
@@ -550,12 +600,15 @@ public boolean hasPubsub() {
       return intermediaryCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
      * 

      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+     *
      * @return The pubsub.
      */
     @java.lang.Override
@@ -573,6 +626,8 @@ public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
       }
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -594,6 +649,8 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -601,8 +658,7 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub value) {
      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
      */
-    public Builder setPubsub(
-        com.google.cloud.eventarc.v1.Pubsub.Builder builderForValue) {
+    public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub.Builder builderForValue) {
       if (pubsubBuilder_ == null) {
         intermediary_ = builderForValue.build();
         onChanged();
@@ -613,6 +669,8 @@ public Builder setPubsub(
       return this;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -622,10 +680,13 @@ public Builder setPubsub(
      */
     public Builder mergePubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       if (pubsubBuilder_ == null) {
-        if (intermediaryCase_ == 1 &&
-            intermediary_ != com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance()) {
-          intermediary_ = com.google.cloud.eventarc.v1.Pubsub.newBuilder((com.google.cloud.eventarc.v1.Pubsub) intermediary_)
-              .mergeFrom(value).buildPartial();
+        if (intermediaryCase_ == 1
+            && intermediary_ != com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance()) {
+          intermediary_ =
+              com.google.cloud.eventarc.v1.Pubsub.newBuilder(
+                      (com.google.cloud.eventarc.v1.Pubsub) intermediary_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           intermediary_ = value;
         }
@@ -641,6 +702,8 @@ public Builder mergePubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -665,6 +728,8 @@ public Builder clearPubsub() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -676,6 +741,8 @@ public com.google.cloud.eventarc.v1.Pubsub.Builder getPubsubBuilder() {
       return getPubsubFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -695,6 +762,8 @@ public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -703,26 +772,32 @@ public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder> 
+            com.google.cloud.eventarc.v1.Pubsub,
+            com.google.cloud.eventarc.v1.Pubsub.Builder,
+            com.google.cloud.eventarc.v1.PubsubOrBuilder>
         getPubsubFieldBuilder() {
       if (pubsubBuilder_ == null) {
         if (!(intermediaryCase_ == 1)) {
           intermediary_ = com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
         }
-        pubsubBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder>(
+        pubsubBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Pubsub,
+                com.google.cloud.eventarc.v1.Pubsub.Builder,
+                com.google.cloud.eventarc.v1.PubsubOrBuilder>(
                 (com.google.cloud.eventarc.v1.Pubsub) intermediary_,
                 getParentForChildren(),
                 isClean());
         intermediary_ = null;
       }
       intermediaryCase_ = 1;
-      onChanged();;
+      onChanged();
+      ;
       return pubsubBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -732,12 +807,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Transport)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Transport)
   private static final com.google.cloud.eventarc.v1.Transport DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Transport();
   }
@@ -746,16 +821,16 @@ public static com.google.cloud.eventarc.v1.Transport getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Transport parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Transport(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Transport parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Transport(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -770,6 +845,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Transport getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
similarity index 63%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
index 0e13bff8..6ff4a6e7 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
@@ -1,33 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface TransportOrBuilder extends
+public interface TransportOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Transport)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+   *
    * @return Whether the pubsub field is set.
    */
   boolean hasPubsub();
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+   *
    * @return The pubsub.
    */
   com.google.cloud.eventarc.v1.Pubsub getPubsub();
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
index de696f3b..c634629b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the trigger resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Trigger}
  */
-public final class Trigger extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Trigger extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Trigger)
     TriggerOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Trigger.newBuilder() to construct.
   private Trigger(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Trigger() {
     name_ = "";
     uid_ = "";
@@ -30,16 +48,15 @@ private Trigger() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Trigger();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Trigger(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -59,117 +76,134 @@ private Trigger(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            uid_ = s;
-            break;
-          }
-          case 42: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
-            }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+              name_ = s;
+              break;
             }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 50: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (updateTime_ != null) {
-              subBuilder = updateTime_.toBuilder();
+              uid_ = s;
+              break;
             }
-            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateTime_);
-              updateTime_ = subBuilder.buildPartial();
+          case 42:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 66: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              eventFilters_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 50:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (updateTime_ != null) {
+                subBuilder = updateTime_.toBuilder();
+              }
+              updateTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateTime_);
+                updateTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            eventFilters_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.EventFilter.parser(), extensionRegistry));
-            break;
-          }
-          case 74: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 66:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                eventFilters_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              eventFilters_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.EventFilter.parser(), extensionRegistry));
+              break;
+            }
+          case 74:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            serviceAccount_ = s;
-            break;
-          }
-          case 82: {
-            com.google.cloud.eventarc.v1.Destination.Builder subBuilder = null;
-            if (destination_ != null) {
-              subBuilder = destination_.toBuilder();
+              serviceAccount_ = s;
+              break;
             }
-            destination_ = input.readMessage(com.google.cloud.eventarc.v1.Destination.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(destination_);
-              destination_ = subBuilder.buildPartial();
+          case 82:
+            {
+              com.google.cloud.eventarc.v1.Destination.Builder subBuilder = null;
+              if (destination_ != null) {
+                subBuilder = destination_.toBuilder();
+              }
+              destination_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Destination.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(destination_);
+                destination_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 90: {
-            com.google.cloud.eventarc.v1.Transport.Builder subBuilder = null;
-            if (transport_ != null) {
-              subBuilder = transport_.toBuilder();
+          case 90:
+            {
+              com.google.cloud.eventarc.v1.Transport.Builder subBuilder = null;
+              if (transport_ != null) {
+                subBuilder = transport_.toBuilder();
+              }
+              transport_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Transport.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(transport_);
+                transport_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            transport_ = input.readMessage(com.google.cloud.eventarc.v1.Transport.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(transport_);
-              transport_ = subBuilder.buildPartial();
+          case 98:
+            {
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                labels_ =
+                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000002;
+              }
+              com.google.protobuf.MapEntry labels__ =
+                  input.readMessage(
+                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
+              break;
             }
+          case 106:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 98: {
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              labels_ = com.google.protobuf.MapField.newMapField(
-                  LabelsDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000002;
+              channel_ = s;
+              break;
             }
-            com.google.protobuf.MapEntry
-            labels__ = input.readMessage(
-                LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            labels_.getMutableMap().put(
-                labels__.getKey(), labels__.getValue());
-            break;
-          }
-          case 106: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 794:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            channel_ = s;
-            break;
-          }
-          case 794: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            etag_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              etag_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -177,8 +211,7 @@ private Trigger(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         eventFilters_ = java.util.Collections.unmodifiableList(eventFilters_);
@@ -187,34 +220,38 @@ private Trigger(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 12:
         return internalGetLabels();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Trigger.class, com.google.cloud.eventarc.v1.Trigger.Builder.class);
+            com.google.cloud.eventarc.v1.Trigger.class,
+            com.google.cloud.eventarc.v1.Trigger.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -222,6 +259,7 @@ protected com.google.protobuf.MapField internalGetMapField(
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -230,14 +268,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -245,16 +284,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -265,12 +303,15 @@ public java.lang.String getName() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
+   *
+   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   @java.lang.Override
@@ -279,30 +320,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUidBytes() {
+  public com.google.protobuf.ByteString getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -313,11 +354,15 @@ public java.lang.String getUid() {
   public static final int CREATE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -325,11 +370,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -337,11 +386,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -351,11 +403,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -363,11 +419,15 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -375,11 +435,14 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -389,71 +452,92 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int EVENT_FILTERS_FIELD_NUMBER = 8;
   private java.util.List eventFilters_;
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public java.util.List getEventFiltersList() {
     return eventFilters_;
   }
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getEventFiltersOrBuilderList() {
     return eventFilters_;
   }
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public int getEventFiltersCount() {
     return eventFilters_.size();
   }
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
     return eventFilters_.get(index);
   }
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index) {
     return eventFilters_.get(index);
   }
 
   public static final int SERVICE_ACCOUNT_FIELD_NUMBER = 9;
   private volatile java.lang.Object serviceAccount_;
   /**
+   *
+   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -469,7 +553,10 @@ public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilde
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The serviceAccount.
    */
   @java.lang.Override
@@ -478,14 +565,15 @@ public java.lang.String getServiceAccount() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       serviceAccount_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -501,17 +589,18 @@ public java.lang.String getServiceAccount() {
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for serviceAccount.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getServiceAccountBytes() {
+  public com.google.protobuf.ByteString getServiceAccountBytes() {
     java.lang.Object ref = serviceAccount_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       serviceAccount_ = b;
       return b;
     } else {
@@ -522,11 +611,16 @@ public java.lang.String getServiceAccount() {
   public static final int DESTINATION_FIELD_NUMBER = 10;
   private com.google.cloud.eventarc.v1.Destination destination_;
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the destination field is set.
    */
   @java.lang.Override
@@ -534,23 +628,34 @@ public boolean hasDestination() {
     return destination_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The destination.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Destination getDestination() {
-    return destination_ == null ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
+    return destination_ == null
+        ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
+        : destination_;
   }
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder() {
@@ -560,6 +665,8 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
   public static final int TRANSPORT_FIELD_NUMBER = 11;
   private com.google.cloud.eventarc.v1.Transport transport_;
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -567,7 +674,10 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the transport field is set.
    */
   @java.lang.Override
@@ -575,6 +685,8 @@ public boolean hasTransport() {
     return transport_ != null;
   }
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -582,14 +694,21 @@ public boolean hasTransport() {
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The transport.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Transport getTransport() {
-    return transport_ == null ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
+    return transport_ == null
+        ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
+        : transport_;
   }
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -597,7 +716,9 @@ public com.google.cloud.eventarc.v1.Transport getTransport() {
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
@@ -605,24 +726,23 @@ public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
   }
 
   public static final int LABELS_FIELD_NUMBER = 12;
+
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, java.lang.String> defaultEntry =
-            com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "");
-  }
-  private com.google.protobuf.MapField<
-      java.lang.String, java.lang.String> labels_;
-  private com.google.protobuf.MapField
-  internalGetLabels() {
+    static final com.google.protobuf.MapEntry defaultEntry =
+        com.google.protobuf.MapEntry.newDefaultInstance(
+            com.google.cloud.eventarc.v1.TriggerProto
+                .internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor,
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "",
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "");
+  }
+
+  private com.google.protobuf.MapField labels_;
+
+  private com.google.protobuf.MapField internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
@@ -631,28 +751,30 @@ public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-
   @java.lang.Override
-  public boolean containsLabels(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsLabels(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -660,11 +782,12 @@ public java.util.Map getLabels() {
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
   public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -672,16 +795,16 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
-  public java.lang.String getLabelsOrDefault(
-      java.lang.String key,
-      java.lang.String defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.String defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -689,12 +812,11 @@ public java.lang.String getLabelsOrDefault(
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
-  public java.lang.String getLabelsOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -704,6 +826,8 @@ public java.lang.String getLabelsOrThrow(
   public static final int CHANNEL_FIELD_NUMBER = 13;
   private volatile java.lang.Object channel_;
   /**
+   *
+   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -711,6 +835,7 @@ public java.lang.String getLabelsOrThrow(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The channel.
    */
   @java.lang.Override
@@ -719,14 +844,15 @@ public java.lang.String getChannel() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channel_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -734,16 +860,15 @@ public java.lang.String getChannel() {
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for channel.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getChannelBytes() {
+  public com.google.protobuf.ByteString getChannelBytes() {
     java.lang.Object ref = channel_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       channel_ = b;
       return b;
     } else {
@@ -754,6 +879,8 @@ public java.lang.String getChannel() {
   public static final int ETAG_FIELD_NUMBER = 99;
   private volatile java.lang.Object etag_;
   /**
+   *
+   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -761,6 +888,7 @@ public java.lang.String getChannel() {
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The etag.
    */
   @java.lang.Override
@@ -769,14 +897,15 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -784,16 +913,15 @@ public java.lang.String getEtag() {
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getEtagBytes() {
+  public com.google.protobuf.ByteString getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -802,6 +930,7 @@ public java.lang.String getEtag() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -813,8 +942,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -839,12 +967,8 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (transport_ != null) {
       output.writeMessage(11, getTransport());
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetLabels(),
-        LabelsDefaultEntryHolder.defaultEntry,
-        12);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 12);
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 13, channel_);
     }
@@ -867,37 +991,32 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uid_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
     }
     for (int i = 0; i < eventFilters_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(8, eventFilters_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, eventFilters_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(serviceAccount_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(9, serviceAccount_);
     }
     if (destination_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(10, getDestination());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(10, getDestination());
     }
     if (transport_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(11, getTransport());
-    }
-    for (java.util.Map.Entry entry
-         : internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(12, labels__);
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(11, getTransport());
+    }
+    for (java.util.Map.Entry entry :
+        internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry labels__ =
+          LabelsDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, labels__);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(13, channel_);
@@ -913,47 +1032,36 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Trigger)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Trigger other = (com.google.cloud.eventarc.v1.Trigger) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getUid()
-        .equals(other.getUid())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getUid().equals(other.getUid())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime()
-          .equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
     }
-    if (!getEventFiltersList()
-        .equals(other.getEventFiltersList())) return false;
-    if (!getServiceAccount()
-        .equals(other.getServiceAccount())) return false;
+    if (!getEventFiltersList().equals(other.getEventFiltersList())) return false;
+    if (!getServiceAccount().equals(other.getServiceAccount())) return false;
     if (hasDestination() != other.hasDestination()) return false;
     if (hasDestination()) {
-      if (!getDestination()
-          .equals(other.getDestination())) return false;
+      if (!getDestination().equals(other.getDestination())) return false;
     }
     if (hasTransport() != other.hasTransport()) return false;
     if (hasTransport()) {
-      if (!getTransport()
-          .equals(other.getTransport())) return false;
-    }
-    if (!internalGetLabels().equals(
-        other.internalGetLabels())) return false;
-    if (!getChannel()
-        .equals(other.getChannel())) return false;
-    if (!getEtag()
-        .equals(other.getEtag())) return false;
+      if (!getTransport().equals(other.getTransport())) return false;
+    }
+    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
+    if (!getChannel().equals(other.getChannel())) return false;
+    if (!getEtag().equals(other.getEtag())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -1004,140 +1112,146 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Trigger parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.Trigger parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Trigger prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the trigger resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Trigger}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Trigger)
       com.google.cloud.eventarc.v1.TriggerOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 12:
           return internalGetLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 12:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Trigger.class, com.google.cloud.eventarc.v1.Trigger.Builder.class);
+              com.google.cloud.eventarc.v1.Trigger.class,
+              com.google.cloud.eventarc.v1.Trigger.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Trigger.newBuilder()
@@ -1145,17 +1259,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getEventFiltersFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1204,9 +1318,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
     }
 
     @java.lang.Override
@@ -1271,38 +1385,39 @@ public com.google.cloud.eventarc.v1.Trigger buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Trigger) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Trigger)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Trigger) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1343,9 +1458,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Trigger other) {
             eventFiltersBuilder_ = null;
             eventFilters_ = other.eventFilters_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            eventFiltersBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getEventFiltersFieldBuilder() : null;
+            eventFiltersBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getEventFiltersFieldBuilder()
+                    : null;
           } else {
             eventFiltersBuilder_.addAllMessages(other.eventFilters_);
           }
@@ -1361,8 +1477,7 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Trigger other) {
       if (other.hasTransport()) {
         mergeTransport(other.getTransport());
       }
-      internalGetMutableLabels().mergeFrom(
-          other.internalGetLabels());
+      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
       if (!other.getChannel().isEmpty()) {
         channel_ = other.channel_;
         onChanged();
@@ -1399,10 +1514,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1410,13 +1528,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1425,6 +1543,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1432,15 +1552,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1448,6 +1567,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1455,20 +1576,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1476,15 +1599,18 @@ public Builder setName(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1492,16 +1618,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -1509,19 +1635,21 @@ public Builder setNameBytes(
 
     private java.lang.Object uid_ = "";
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1530,21 +1658,22 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString
-        getUidBytes() {
+    public com.google.protobuf.ByteString getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1552,57 +1681,64 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(
-        java.lang.String value) {
+    public Builder setUid(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uid_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-      
+
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uid_ = value;
       onChanged();
       return this;
@@ -1610,39 +1746,58 @@ public Builder setUidBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1658,14 +1813,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1676,17 +1834,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1698,11 +1860,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1716,48 +1882,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1765,39 +1947,58 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1813,14 +2014,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setUpdateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1831,17 +2035,21 @@ public Builder setUpdateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1853,11 +2061,15 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1871,72 +2083,97 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-      
+
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(),
-                getParentForChildren(),
-                isClean());
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
     }
 
     private java.util.List eventFilters_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureEventFiltersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        eventFilters_ = new java.util.ArrayList(eventFilters_);
+        eventFilters_ =
+            new java.util.ArrayList(eventFilters_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder> eventFiltersBuilder_;
+            com.google.cloud.eventarc.v1.EventFilter,
+            com.google.cloud.eventarc.v1.EventFilter.Builder,
+            com.google.cloud.eventarc.v1.EventFilterOrBuilder>
+        eventFiltersBuilder_;
 
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public java.util.List getEventFiltersList() {
       if (eventFiltersBuilder_ == null) {
@@ -1946,12 +2183,16 @@ public java.util.List getEventFiltersL
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public int getEventFiltersCount() {
       if (eventFiltersBuilder_ == null) {
@@ -1961,12 +2202,16 @@ public int getEventFiltersCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
       if (eventFiltersBuilder_ == null) {
@@ -1976,15 +2221,18 @@ public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setEventFilters(
-        int index, com.google.cloud.eventarc.v1.EventFilter value) {
+    public Builder setEventFilters(int index, com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1998,12 +2246,16 @@ public Builder setEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setEventFilters(
         int index, com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2017,12 +2269,16 @@ public Builder setEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addEventFilters(com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
@@ -2038,15 +2294,18 @@ public Builder addEventFilters(com.google.cloud.eventarc.v1.EventFilter value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder addEventFilters(
-        int index, com.google.cloud.eventarc.v1.EventFilter value) {
+    public Builder addEventFilters(int index, com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2060,12 +2319,16 @@ public Builder addEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addEventFilters(
         com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2079,12 +2342,16 @@ public Builder addEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addEventFilters(
         int index, com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2098,19 +2365,22 @@ public Builder addEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addAllEventFilters(
         java.lang.Iterable values) {
       if (eventFiltersBuilder_ == null) {
         ensureEventFiltersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, eventFilters_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, eventFilters_);
         onChanged();
       } else {
         eventFiltersBuilder_.addAllMessages(values);
@@ -2118,12 +2388,16 @@ public Builder addAllEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearEventFilters() {
       if (eventFiltersBuilder_ == null) {
@@ -2136,12 +2410,16 @@ public Builder clearEventFilters() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder removeEventFilters(int index) {
       if (eventFiltersBuilder_ == null) {
@@ -2154,42 +2432,53 @@ public Builder removeEventFilters(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventFilter.Builder getEventFiltersBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.EventFilter.Builder getEventFiltersBuilder(int index) {
       return getEventFiltersFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index) {
       if (eventFiltersBuilder_ == null) {
-        return eventFilters_.get(index);  } else {
+        return eventFilters_.get(index);
+      } else {
         return eventFiltersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List 
-         getEventFiltersOrBuilderList() {
+    public java.util.List
+        getEventFiltersOrBuilderList() {
       if (eventFiltersBuilder_ != null) {
         return eventFiltersBuilder_.getMessageOrBuilderList();
       } else {
@@ -2197,52 +2486,66 @@ public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilde
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder() {
-      return getEventFiltersFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
+      return getEventFiltersFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(
-        int index) {
-      return getEventFiltersFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(int index) {
+      return getEventFiltersFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List 
-         getEventFiltersBuilderList() {
+    public java.util.List
+        getEventFiltersBuilderList() {
       return getEventFiltersFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder> 
+            com.google.cloud.eventarc.v1.EventFilter,
+            com.google.cloud.eventarc.v1.EventFilter.Builder,
+            com.google.cloud.eventarc.v1.EventFilterOrBuilder>
         getEventFiltersFieldBuilder() {
       if (eventFiltersBuilder_ == null) {
-        eventFiltersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder>(
-                eventFilters_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        eventFiltersBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.EventFilter,
+                com.google.cloud.eventarc.v1.EventFilter.Builder,
+                com.google.cloud.eventarc.v1.EventFilterOrBuilder>(
+                eventFilters_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         eventFilters_ = null;
       }
       return eventFiltersBuilder_;
@@ -2250,6 +2553,8 @@ public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(
 
     private java.lang.Object serviceAccount_ = "";
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2265,14 +2570,16 @@ public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The serviceAccount.
      */
     public java.lang.String getServiceAccount() {
       java.lang.Object ref = serviceAccount_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         serviceAccount_ = s;
         return s;
@@ -2281,6 +2588,8 @@ public java.lang.String getServiceAccount() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2296,16 +2605,17 @@ public java.lang.String getServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for serviceAccount.
      */
-    public com.google.protobuf.ByteString
-        getServiceAccountBytes() {
+    public com.google.protobuf.ByteString getServiceAccountBytes() {
       java.lang.Object ref = serviceAccount_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         serviceAccount_ = b;
         return b;
       } else {
@@ -2313,6 +2623,8 @@ public java.lang.String getServiceAccount() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2328,21 +2640,25 @@ public java.lang.String getServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The serviceAccount to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceAccount(
-        java.lang.String value) {
+    public Builder setServiceAccount(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       serviceAccount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2358,16 +2674,21 @@ public Builder setServiceAccount(
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearServiceAccount() {
-      
+
       serviceAccount_ = getDefaultInstance().getServiceAccount();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2383,17 +2704,19 @@ public Builder clearServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for serviceAccount to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceAccountBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setServiceAccountBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       serviceAccount_ = value;
       onChanged();
       return this;
@@ -2401,39 +2724,58 @@ public Builder setServiceAccountBytes(
 
     private com.google.cloud.eventarc.v1.Destination destination_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder> destinationBuilder_;
+            com.google.cloud.eventarc.v1.Destination,
+            com.google.cloud.eventarc.v1.Destination.Builder,
+            com.google.cloud.eventarc.v1.DestinationOrBuilder>
+        destinationBuilder_;
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the destination field is set.
      */
     public boolean hasDestination() {
       return destinationBuilder_ != null || destination_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The destination.
      */
     public com.google.cloud.eventarc.v1.Destination getDestination() {
       if (destinationBuilder_ == null) {
-        return destination_ == null ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
+        return destination_ == null
+            ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
+            : destination_;
       } else {
         return destinationBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setDestination(com.google.cloud.eventarc.v1.Destination value) {
       if (destinationBuilder_ == null) {
@@ -2449,11 +2791,15 @@ public Builder setDestination(com.google.cloud.eventarc.v1.Destination value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setDestination(
         com.google.cloud.eventarc.v1.Destination.Builder builderForValue) {
@@ -2467,17 +2813,23 @@ public Builder setDestination(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeDestination(com.google.cloud.eventarc.v1.Destination value) {
       if (destinationBuilder_ == null) {
         if (destination_ != null) {
           destination_ =
-            com.google.cloud.eventarc.v1.Destination.newBuilder(destination_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Destination.newBuilder(destination_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           destination_ = value;
         }
@@ -2489,11 +2841,15 @@ public Builder mergeDestination(com.google.cloud.eventarc.v1.Destination value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearDestination() {
       if (destinationBuilder_ == null) {
@@ -2507,48 +2863,64 @@ public Builder clearDestination() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.Destination.Builder getDestinationBuilder() {
-      
+
       onChanged();
       return getDestinationFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder() {
       if (destinationBuilder_ != null) {
         return destinationBuilder_.getMessageOrBuilder();
       } else {
-        return destination_ == null ?
-            com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
+        return destination_ == null
+            ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
+            : destination_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder> 
+            com.google.cloud.eventarc.v1.Destination,
+            com.google.cloud.eventarc.v1.Destination.Builder,
+            com.google.cloud.eventarc.v1.DestinationOrBuilder>
         getDestinationFieldBuilder() {
       if (destinationBuilder_ == null) {
-        destinationBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder>(
-                getDestination(),
-                getParentForChildren(),
-                isClean());
+        destinationBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Destination,
+                com.google.cloud.eventarc.v1.Destination.Builder,
+                com.google.cloud.eventarc.v1.DestinationOrBuilder>(
+                getDestination(), getParentForChildren(), isClean());
         destination_ = null;
       }
       return destinationBuilder_;
@@ -2556,8 +2928,13 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
 
     private com.google.cloud.eventarc.v1.Transport transport_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder> transportBuilder_;
+            com.google.cloud.eventarc.v1.Transport,
+            com.google.cloud.eventarc.v1.Transport.Builder,
+            com.google.cloud.eventarc.v1.TransportOrBuilder>
+        transportBuilder_;
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2565,13 +2942,18 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the transport field is set.
      */
     public boolean hasTransport() {
       return transportBuilder_ != null || transport_ != null;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2579,17 +2961,24 @@ public boolean hasTransport() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The transport.
      */
     public com.google.cloud.eventarc.v1.Transport getTransport() {
       if (transportBuilder_ == null) {
-        return transport_ == null ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
+        return transport_ == null
+            ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
+            : transport_;
       } else {
         return transportBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2597,7 +2986,9 @@ public com.google.cloud.eventarc.v1.Transport getTransport() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
       if (transportBuilder_ == null) {
@@ -2613,6 +3004,8 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2620,10 +3013,11 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setTransport(
-        com.google.cloud.eventarc.v1.Transport.Builder builderForValue) {
+    public Builder setTransport(com.google.cloud.eventarc.v1.Transport.Builder builderForValue) {
       if (transportBuilder_ == null) {
         transport_ = builderForValue.build();
         onChanged();
@@ -2634,6 +3028,8 @@ public Builder setTransport(
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2641,13 +3037,17 @@ public Builder setTransport(
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
       if (transportBuilder_ == null) {
         if (transport_ != null) {
           transport_ =
-            com.google.cloud.eventarc.v1.Transport.newBuilder(transport_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Transport.newBuilder(transport_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           transport_ = value;
         }
@@ -2659,6 +3059,8 @@ public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2666,7 +3068,9 @@ public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearTransport() {
       if (transportBuilder_ == null) {
@@ -2680,6 +3084,8 @@ public Builder clearTransport() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2687,14 +3093,18 @@ public Builder clearTransport() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.eventarc.v1.Transport.Builder getTransportBuilder() {
-      
+
       onChanged();
       return getTransportFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2702,17 +3112,22 @@ public com.google.cloud.eventarc.v1.Transport.Builder getTransportBuilder() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
       if (transportBuilder_ != null) {
         return transportBuilder_.getMessageOrBuilder();
       } else {
-        return transport_ == null ?
-            com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
+        return transport_ == null
+            ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
+            : transport_;
       }
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2720,38 +3135,42 @@ public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder> 
+            com.google.cloud.eventarc.v1.Transport,
+            com.google.cloud.eventarc.v1.Transport.Builder,
+            com.google.cloud.eventarc.v1.TransportOrBuilder>
         getTransportFieldBuilder() {
       if (transportBuilder_ == null) {
-        transportBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder>(
-                getTransport(),
-                getParentForChildren(),
-                isClean());
+        transportBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Transport,
+                com.google.cloud.eventarc.v1.Transport.Builder,
+                com.google.cloud.eventarc.v1.TransportOrBuilder>(
+                getTransport(), getParentForChildren(), isClean());
         transport_ = null;
       }
       return transportBuilder_;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, java.lang.String> labels_;
-    private com.google.protobuf.MapField
-    internalGetLabels() {
+    private com.google.protobuf.MapField labels_;
+
+    private com.google.protobuf.MapField internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
+
     private com.google.protobuf.MapField
-    internalGetMutableLabels() {
-      onChanged();;
+        internalGetMutableLabels() {
+      onChanged();
+      ;
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -2763,28 +3182,30 @@ public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-
     @java.lang.Override
-    public boolean containsLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getLabelsMap()} instead.
-     */
+    /** Use {@link #getLabelsMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -2792,11 +3213,12 @@ public java.util.Map getLabels() {
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
     public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -2804,16 +3226,17 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
     public java.lang.String getLabelsOrDefault(
-        java.lang.String key,
-        java.lang.String defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+        java.lang.String key, java.lang.String defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -2821,12 +3244,11 @@ public java.lang.String getLabelsOrDefault(
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
-    public java.lang.String getLabelsOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+    public java.lang.String getLabelsOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -2834,69 +3256,68 @@ public java.lang.String getLabelsOrThrow(
     }
 
     public Builder clearLabels() {
-      internalGetMutableLabels().getMutableMap()
-          .clear();
+      internalGetMutableLabels().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-
-    public Builder removeLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableLabels().getMutableMap()
-          .remove(key);
+    public Builder removeLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableLabels().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-    getMutableLabels() {
+    public java.util.Map getMutableLabels() {
       return internalGetMutableLabels().getMutableMap();
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putLabels(
-        java.lang.String key,
-        java.lang.String value) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public Builder putLabels(java.lang.String key, java.lang.String value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       if (value == null) {
-  throw new NullPointerException("map value");
-}
+        throw new NullPointerException("map value");
+      }
 
-      internalGetMutableLabels().getMutableMap()
-          .put(key, value);
+      internalGetMutableLabels().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-
-    public Builder putAllLabels(
-        java.util.Map values) {
-      internalGetMutableLabels().getMutableMap()
-          .putAll(values);
+    public Builder putAllLabels(java.util.Map values) {
+      internalGetMutableLabels().getMutableMap().putAll(values);
       return this;
     }
 
     private java.lang.Object channel_ = "";
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2904,13 +3325,13 @@ public Builder putAllLabels(
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The channel.
      */
     public java.lang.String getChannel() {
       java.lang.Object ref = channel_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channel_ = s;
         return s;
@@ -2919,6 +3340,8 @@ public java.lang.String getChannel() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2926,15 +3349,14 @@ public java.lang.String getChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for channel.
      */
-    public com.google.protobuf.ByteString
-        getChannelBytes() {
+    public com.google.protobuf.ByteString getChannelBytes() {
       java.lang.Object ref = channel_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         channel_ = b;
         return b;
       } else {
@@ -2942,6 +3364,8 @@ public java.lang.String getChannel() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2949,20 +3373,22 @@ public java.lang.String getChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannel(
-        java.lang.String value) {
+    public Builder setChannel(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       channel_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2970,15 +3396,18 @@ public Builder setChannel(
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearChannel() {
-      
+
       channel_ = getDefaultInstance().getChannel();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2986,16 +3415,16 @@ public Builder clearChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       channel_ = value;
       onChanged();
       return this;
@@ -3003,6 +3432,8 @@ public Builder setChannelBytes(
 
     private java.lang.Object etag_ = "";
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3010,13 +3441,13 @@ public Builder setChannelBytes(
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -3025,6 +3456,8 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3032,15 +3465,14 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString
-        getEtagBytes() {
+    public com.google.protobuf.ByteString getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -3048,6 +3480,8 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3055,20 +3489,22 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(
-        java.lang.String value) {
+    public Builder setEtag(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       etag_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3076,15 +3512,18 @@ public Builder setEtag(
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
-      
+
       etag_ = getDefaultInstance().getEtag();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3092,23 +3531,23 @@ public Builder clearEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       etag_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3118,12 +3557,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Trigger)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Trigger)
   private static final com.google.cloud.eventarc.v1.Trigger DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Trigger();
   }
@@ -3132,16 +3571,16 @@ public static com.google.cloud.eventarc.v1.Trigger getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Trigger parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Trigger(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Trigger parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Trigger(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3156,6 +3595,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Trigger getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
index f3f158f8..a4dc40c3 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface TriggerOrBuilder extends
+public interface TriggerOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Trigger)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -15,10 +33,13 @@ public interface TriggerOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -26,137 +47,184 @@ public interface TriggerOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
+   *
+   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString
-      getUidBytes();
+  com.google.protobuf.ByteString getUidBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  java.util.List 
-      getEventFiltersList();
+  java.util.List getEventFiltersList();
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index);
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   int getEventFiltersCount();
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  java.util.List 
+  java.util.List
       getEventFiltersOrBuilderList();
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -172,11 +240,16 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The serviceAccount.
    */
   java.lang.String getServiceAccount();
   /**
+   *
+   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -192,40 +265,58 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for serviceAccount.
    */
-  com.google.protobuf.ByteString
-      getServiceAccountBytes();
+  com.google.protobuf.ByteString getServiceAccountBytes();
 
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the destination field is set.
    */
   boolean hasDestination();
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The destination.
    */
   com.google.cloud.eventarc.v1.Destination getDestination();
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder();
 
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -233,11 +324,16 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the transport field is set.
    */
   boolean hasTransport();
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -245,11 +341,16 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The transport.
    */
   com.google.cloud.eventarc.v1.Transport getTransport();
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -257,11 +358,15 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder();
 
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -270,30 +375,31 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    */
   int getLabelsCount();
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  boolean containsLabels(
-      java.lang.String key);
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  boolean containsLabels(java.lang.String key);
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getLabels();
+  java.util.Map getLabels();
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.Map
-  getLabelsMap();
+  java.util.Map getLabelsMap();
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -302,22 +408,24 @@ boolean containsLabels(
    */
 
   /* nullable */
-java.lang.String getLabelsOrDefault(
+  java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-java.lang.String defaultValue);
+      java.lang.String defaultValue);
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-
-  java.lang.String getLabelsOrThrow(
-      java.lang.String key);
+  java.lang.String getLabelsOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -325,10 +433,13 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The channel.
    */
   java.lang.String getChannel();
   /**
+   *
+   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -336,12 +447,14 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for channel.
    */
-  com.google.protobuf.ByteString
-      getChannelBytes();
+  com.google.protobuf.ByteString getChannelBytes();
 
   /**
+   *
+   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -349,10 +462,13 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
+   *
+   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -360,8 +476,8 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString
-      getEtagBytes();
+  com.google.protobuf.ByteString getEtagBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
new file mode 100644
index 00000000..1485f969
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
@@ -0,0 +1,215 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/trigger.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class TriggerProto {
+  private TriggerProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n&google/cloud/eventarc/v1/trigger.proto"
+          + "\022\030google.cloud.eventarc.v1\032\037google/api/f"
+          + "ield_behavior.proto\032\031google/api/resource"
+          + ".proto\032\037google/protobuf/timestamp.proto\""
+          + "\263\005\n\007Trigger\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 "
+          + "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p"
+          + "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 "
+          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022D\n\r"
+          + "event_filters\030\010 \003(\0132%.google.cloud.event"
+          + "arc.v1.EventFilterB\006\340A\006\340A\002\022B\n\017service_ac"
+          + "count\030\t \001(\tB)\340A\001\372A#\n!iam.googleapis.com/"
+          + "ServiceAccount\022?\n\013destination\030\n \001(\0132%.go"
+          + "ogle.cloud.eventarc.v1.DestinationB\003\340A\002\022"
+          + ";\n\ttransport\030\013 \001(\0132#.google.cloud.eventa"
+          + "rc.v1.TransportB\003\340A\001\022B\n\006labels\030\014 \003(\0132-.g"
+          + "oogle.cloud.eventarc.v1.Trigger.LabelsEn"
+          + "tryB\003\340A\001\022\024\n\007channel\030\r \001(\tB\003\340A\001\022\021\n\004etag\030c"
+          + " \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n"
+          + "\005value\030\002 \001(\t:\0028\001:s\352Ap\n\037eventarc.googleap"
+          + "is.com/Trigger\022:projects/{project}/locat"
+          + "ions/{location}/triggers/{trigger}*\010trig"
+          + "gers2\007trigger\"P\n\013EventFilter\022\026\n\tattribut"
+          + "e\030\001 \001(\tB\003\340A\002\022\022\n\005value\030\002 \001(\tB\003\340A\002\022\025\n\010oper"
+          + "ator\030\003 \001(\tB\003\340A\001\"\316\001\n\013Destination\0227\n\tcloud"
+          + "_run\030\001 \001(\0132\".google.cloud.eventarc.v1.Cl"
+          + "oudRunH\000\022J\n\016cloud_function\030\002 \001(\tB0\372A-\n+c"
+          + "loudfunctions.googleapis.com/CloudFuncti"
+          + "onH\000\022,\n\003gke\030\003 \001(\0132\035.google.cloud.eventar"
+          + "c.v1.GKEH\000B\014\n\ndescriptor\"O\n\tTransport\0222\n"
+          + "\006pubsub\030\001 \001(\0132 .google.cloud.eventarc.v1"
+          + ".PubsubH\000B\016\n\014intermediary\"g\n\010CloudRun\0223\n"
+          + "\007service\030\001 \001(\tB\"\340A\002\372A\034\n\032run.googleapis.c"
+          + "om/Service\022\021\n\004path\030\002 \001(\tB\003\340A\001\022\023\n\006region\030"
+          + "\003 \001(\tB\003\340A\002\"s\n\003GKE\022\024\n\007cluster\030\001 \001(\tB\003\340A\002\022"
+          + "\025\n\010location\030\002 \001(\tB\003\340A\002\022\026\n\tnamespace\030\003 \001("
+          + "\tB\003\340A\002\022\024\n\007service\030\004 \001(\tB\003\340A\002\022\021\n\004path\030\005 \001"
+          + "(\tB\003\340A\001\"7\n\006Pubsub\022\022\n\005topic\030\001 \001(\tB\003\340A\001\022\031\n"
+          + "\014subscription\030\002 \001(\tB\003\340A\003B\334\002\n\034com.google."
+          + "cloud.eventarc.v1B\014TriggerProtoP\001Z@googl"
+          + "e.golang.org/genproto/googleapis/cloud/e"
+          + "ventarc/v1;eventarc\352Ak\n+cloudfunctions.g"
+          + "oogleapis.com/CloudFunction\022
  * The request message for the UpdateChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.UpdateChannelRequest}
  */
-public final class UpdateChannelRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateChannelRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.UpdateChannelRequest)
     UpdateChannelRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateChannelRequest.newBuilder() to construct.
   private UpdateChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UpdateChannelRequest() {
-  }
+
+  private UpdateChannelRequest() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UpdateChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,44 +68,49 @@ private UpdateChannelRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
-            if (channel_ != null) {
-              subBuilder = channel_.toBuilder();
-            }
-            channel_ = input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(channel_);
-              channel_ = subBuilder.buildPartial();
+          case 10:
+            {
+              com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
+              if (channel_ != null) {
+                subBuilder = channel_.toBuilder();
+              }
+              channel_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(channel_);
+                channel_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 18:
+            {
+              com.google.protobuf.FieldMask.Builder subBuilder = null;
+              if (updateMask_ != null) {
+                subBuilder = updateMask_.toBuilder();
+              }
+              updateMask_ =
+                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateMask_);
+                updateMask_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.FieldMask.Builder subBuilder = null;
-            if (updateMask_ != null) {
-              subBuilder = updateMask_.toBuilder();
+              break;
             }
-            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateMask_);
-              updateMask_ = subBuilder.buildPartial();
+          case 24:
+            {
+              validateOnly_ = input.readBool();
+              break;
             }
-
-            break;
-          }
-          case 24: {
-
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -97,34 +118,39 @@ private UpdateChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.UpdateChannelRequest.class, com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
+            com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
   }
 
   public static final int CHANNEL_FIELD_NUMBER = 1;
   private com.google.cloud.eventarc.v1.Channel channel_;
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
+   *
    * @return Whether the channel field is set.
    */
   @java.lang.Override
@@ -132,11 +158,14 @@ public boolean hasChannel() {
     return channel_ != null;
   }
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
+   *
    * @return The channel.
    */
   @java.lang.Override
@@ -144,6 +173,8 @@ public com.google.cloud.eventarc.v1.Channel getChannel() {
     return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
   }
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

@@ -158,6 +189,8 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -165,6 +198,7 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -172,6 +206,8 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -179,6 +215,7 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -186,6 +223,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -202,12 +241,15 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 3;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -216,6 +258,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -227,8 +270,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (channel_ != null) {
       output.writeMessage(1, getChannel());
     }
@@ -248,16 +290,13 @@ public int getSerializedSize() {
 
     size = 0;
     if (channel_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getChannel());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getChannel());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -267,25 +306,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.UpdateChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.UpdateChannelRequest other = (com.google.cloud.eventarc.v1.UpdateChannelRequest) obj;
+    com.google.cloud.eventarc.v1.UpdateChannelRequest other =
+        (com.google.cloud.eventarc.v1.UpdateChannelRequest) obj;
 
     if (hasChannel() != other.hasChannel()) return false;
     if (hasChannel()) {
-      if (!getChannel()
-          .equals(other.getChannel())) return false;
+      if (!getChannel().equals(other.getChannel())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask()
-          .equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
     }
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -306,125 +343,133 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.UpdateChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the UpdateChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.UpdateChannelRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.UpdateChannelRequest)
       com.google.cloud.eventarc.v1.UpdateChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.UpdateChannelRequest.class, com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
+              com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.UpdateChannelRequest.newBuilder()
@@ -432,16 +477,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -463,9 +507,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -484,7 +528,8 @@ public com.google.cloud.eventarc.v1.UpdateChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.UpdateChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.UpdateChannelRequest result = new com.google.cloud.eventarc.v1.UpdateChannelRequest(this);
+      com.google.cloud.eventarc.v1.UpdateChannelRequest result =
+          new com.google.cloud.eventarc.v1.UpdateChannelRequest(this);
       if (channelBuilder_ == null) {
         result.channel_ = channel_;
       } else {
@@ -504,38 +549,39 @@ public com.google.cloud.eventarc.v1.UpdateChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.UpdateChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.UpdateChannelRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.UpdateChannelRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -543,7 +589,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.UpdateChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance())
+        return this;
       if (other.hasChannel()) {
         mergeChannel(other.getChannel());
       }
@@ -572,7 +619,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.UpdateChannelRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.UpdateChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -584,34 +632,47 @@ public Builder mergeFrom(
 
     private com.google.cloud.eventarc.v1.Channel channel_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelBuilder_;
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        channelBuilder_;
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
+     *
      * @return Whether the channel field is set.
      */
     public boolean hasChannel() {
       return channelBuilder_ != null || channel_ != null;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
+     *
      * @return The channel.
      */
     public com.google.cloud.eventarc.v1.Channel getChannel() {
       if (channelBuilder_ == null) {
-        return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
+        return channel_ == null
+            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
+            : channel_;
       } else {
         return channelBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -632,14 +693,15 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
-    public Builder setChannel(
-        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelBuilder_ == null) {
         channel_ = builderForValue.build();
         onChanged();
@@ -650,6 +712,8 @@ public Builder setChannel(
       return this;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -660,7 +724,9 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
         if (channel_ != null) {
           channel_ =
-            com.google.cloud.eventarc.v1.Channel.newBuilder(channel_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Channel.newBuilder(channel_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           channel_ = value;
         }
@@ -672,6 +738,8 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -690,6 +758,8 @@ public Builder clearChannel() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -697,11 +767,13 @@ public Builder clearChannel() {
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
     public com.google.cloud.eventarc.v1.Channel.Builder getChannelBuilder() {
-      
+
       onChanged();
       return getChannelFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -712,11 +784,14 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
       if (channelBuilder_ != null) {
         return channelBuilder_.getMessageOrBuilder();
       } else {
-        return channel_ == null ?
-            com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
+        return channel_ == null
+            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
+            : channel_;
       }
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -724,14 +799,17 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
         getChannelFieldBuilder() {
       if (channelBuilder_ == null) {
-        channelBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                getChannel(),
-                getParentForChildren(),
-                isClean());
+        channelBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Channel,
+                com.google.cloud.eventarc.v1.Channel.Builder,
+                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                getChannel(), getParentForChildren(), isClean());
         channel_ = null;
       }
       return channelBuilder_;
@@ -739,8 +817,13 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        updateMaskBuilder_;
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -748,12 +831,15 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -761,16 +847,21 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -793,6 +884,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -801,8 +894,7 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -813,6 +905,8 @@ public Builder setUpdateMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -825,7 +919,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -837,6 +931,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -857,6 +953,8 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -866,11 +964,13 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-      
+
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -883,11 +983,14 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       }
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -897,27 +1000,33 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(),
-                getParentForChildren(),
-                isClean());
+        updateMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(), getParentForChildren(), isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -925,39 +1034,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -967,12 +1082,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.UpdateChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.UpdateChannelRequest)
   private static final com.google.cloud.eventarc.v1.UpdateChannelRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.UpdateChannelRequest();
   }
@@ -981,16 +1096,16 @@ public static com.google.cloud.eventarc.v1.UpdateChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateChannelRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UpdateChannelRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateChannelRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UpdateChannelRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1005,6 +1120,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.UpdateChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
index 22129a8f..82601981 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface UpdateChannelRequestOrBuilder extends
+public interface UpdateChannelRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.UpdateChannelRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
+   *
    * @return Whether the channel field is set.
    */
   boolean hasChannel();
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
+   *
    * @return The channel.
    */
   com.google.cloud.eventarc.v1.Channel getChannel();
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

@@ -35,6 +59,8 @@ public interface UpdateChannelRequestOrBuilder extends
   com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder();
 
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -42,10 +68,13 @@ public interface UpdateChannelRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -53,10 +82,13 @@ public interface UpdateChannelRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -68,12 +100,15 @@ public interface UpdateChannelRequestOrBuilder extends
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
index 627812ca..3fdf7dab 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the UpdateTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.UpdateTriggerRequest}
  */
-public final class UpdateTriggerRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateTriggerRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.UpdateTriggerRequest)
     UpdateTriggerRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateTriggerRequest.newBuilder() to construct.
   private UpdateTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UpdateTriggerRequest() {
-  }
+
+  private UpdateTriggerRequest() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UpdateTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,49 +68,54 @@ private UpdateTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
-            if (trigger_ != null) {
-              subBuilder = trigger_.toBuilder();
-            }
-            trigger_ = input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(trigger_);
-              trigger_ = subBuilder.buildPartial();
+          case 10:
+            {
+              com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
+              if (trigger_ != null) {
+                subBuilder = trigger_.toBuilder();
+              }
+              trigger_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(trigger_);
+                trigger_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 18:
+            {
+              com.google.protobuf.FieldMask.Builder subBuilder = null;
+              if (updateMask_ != null) {
+                subBuilder = updateMask_.toBuilder();
+              }
+              updateMask_ =
+                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateMask_);
+                updateMask_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.FieldMask.Builder subBuilder = null;
-            if (updateMask_ != null) {
-              subBuilder = updateMask_.toBuilder();
+              break;
             }
-            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateMask_);
-              updateMask_ = subBuilder.buildPartial();
+          case 24:
+            {
+              allowMissing_ = input.readBool();
+              break;
             }
-
-            break;
-          }
-          case 24: {
-
-            allowMissing_ = input.readBool();
-            break;
-          }
-          case 32: {
-
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -102,34 +123,39 @@ private UpdateTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
+            com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
   }
 
   public static final int TRIGGER_FIELD_NUMBER = 1;
   private com.google.cloud.eventarc.v1.Trigger trigger_;
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
+   *
    * @return Whether the trigger field is set.
    */
   @java.lang.Override
@@ -137,11 +163,14 @@ public boolean hasTrigger() {
     return trigger_ != null;
   }
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
+   *
    * @return The trigger.
    */
   @java.lang.Override
@@ -149,6 +178,8 @@ public com.google.cloud.eventarc.v1.Trigger getTrigger() {
     return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
   }
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

@@ -163,6 +194,8 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -170,6 +203,7 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -177,6 +211,8 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -184,6 +220,7 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -191,6 +228,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -207,12 +246,15 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
+   *
+   *
    * 
    * If set to true, and the trigger is not found, a new trigger will be
    * created. In this situation, `update_mask` is ignored.
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -223,12 +265,15 @@ public boolean getAllowMissing() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -237,6 +282,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -248,8 +294,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (trigger_ != null) {
       output.writeMessage(1, getTrigger());
     }
@@ -272,20 +317,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (trigger_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getTrigger());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getTrigger());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -295,27 +336,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.UpdateTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.UpdateTriggerRequest other = (com.google.cloud.eventarc.v1.UpdateTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.UpdateTriggerRequest other =
+        (com.google.cloud.eventarc.v1.UpdateTriggerRequest) obj;
 
     if (hasTrigger() != other.hasTrigger()) return false;
     if (hasTrigger()) {
-      if (!getTrigger()
-          .equals(other.getTrigger())) return false;
+      if (!getTrigger().equals(other.getTrigger())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask()
-          .equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
     }
-    if (getAllowMissing()
-        != other.getAllowMissing()) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (getAllowMissing() != other.getAllowMissing()) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -336,128 +374,135 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.UpdateTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the UpdateTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.UpdateTriggerRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.UpdateTriggerRequest)
       com.google.cloud.eventarc.v1.UpdateTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
+              com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.UpdateTriggerRequest.newBuilder()
@@ -465,16 +510,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -498,9 +542,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -519,7 +563,8 @@ public com.google.cloud.eventarc.v1.UpdateTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.UpdateTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.UpdateTriggerRequest result = new com.google.cloud.eventarc.v1.UpdateTriggerRequest(this);
+      com.google.cloud.eventarc.v1.UpdateTriggerRequest result =
+          new com.google.cloud.eventarc.v1.UpdateTriggerRequest(this);
       if (triggerBuilder_ == null) {
         result.trigger_ = trigger_;
       } else {
@@ -540,38 +585,39 @@ public com.google.cloud.eventarc.v1.UpdateTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.UpdateTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.UpdateTriggerRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.UpdateTriggerRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -579,7 +625,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.UpdateTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance())
+        return this;
       if (other.hasTrigger()) {
         mergeTrigger(other.getTrigger());
       }
@@ -611,7 +658,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.UpdateTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.UpdateTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -623,34 +671,47 @@ public Builder mergeFrom(
 
     private com.google.cloud.eventarc.v1.Trigger trigger_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggerBuilder_;
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        triggerBuilder_;
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
+     *
      * @return Whether the trigger field is set.
      */
     public boolean hasTrigger() {
       return triggerBuilder_ != null || trigger_ != null;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
+     *
      * @return The trigger.
      */
     public com.google.cloud.eventarc.v1.Trigger getTrigger() {
       if (triggerBuilder_ == null) {
-        return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
+        return trigger_ == null
+            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
+            : trigger_;
       } else {
         return triggerBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -671,14 +732,15 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
-    public Builder setTrigger(
-        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggerBuilder_ == null) {
         trigger_ = builderForValue.build();
         onChanged();
@@ -689,6 +751,8 @@ public Builder setTrigger(
       return this;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -699,7 +763,9 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
         if (trigger_ != null) {
           trigger_ =
-            com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           trigger_ = value;
         }
@@ -711,6 +777,8 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -729,6 +797,8 @@ public Builder clearTrigger() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -736,11 +806,13 @@ public Builder clearTrigger() {
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder getTriggerBuilder() {
-      
+
       onChanged();
       return getTriggerFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -751,11 +823,14 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
       if (triggerBuilder_ != null) {
         return triggerBuilder_.getMessageOrBuilder();
       } else {
-        return trigger_ == null ?
-            com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
+        return trigger_ == null
+            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
+            : trigger_;
       }
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -763,14 +838,17 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
         getTriggerFieldBuilder() {
       if (triggerBuilder_ == null) {
-        triggerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                getTrigger(),
-                getParentForChildren(),
-                isClean());
+        triggerBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Trigger,
+                com.google.cloud.eventarc.v1.Trigger.Builder,
+                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                getTrigger(), getParentForChildren(), isClean());
         trigger_ = null;
       }
       return triggerBuilder_;
@@ -778,8 +856,13 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        updateMaskBuilder_;
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -787,12 +870,15 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -800,16 +886,21 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -832,6 +923,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -840,8 +933,7 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -852,6 +944,8 @@ public Builder setUpdateMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -864,7 +958,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -876,6 +970,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -896,6 +992,8 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -905,11 +1003,13 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-      
+
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -922,11 +1022,14 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       }
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -936,27 +1039,33 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(),
-                getParentForChildren(),
-                isClean());
+        updateMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(), getParentForChildren(), isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean allowMissing_ ;
+    private boolean allowMissing_;
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -964,45 +1073,54 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-      
+
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-      
+
       allowMissing_ = false;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1010,39 +1128,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1052,12 +1176,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.UpdateTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.UpdateTriggerRequest)
   private static final com.google.cloud.eventarc.v1.UpdateTriggerRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.UpdateTriggerRequest();
   }
@@ -1066,16 +1190,16 @@ public static com.google.cloud.eventarc.v1.UpdateTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateTriggerRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UpdateTriggerRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateTriggerRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UpdateTriggerRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1090,6 +1214,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.UpdateTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
similarity index 77%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
index 0a3e794a..352f4054 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface UpdateTriggerRequestOrBuilder extends
+public interface UpdateTriggerRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.UpdateTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
+   *
    * @return Whether the trigger field is set.
    */
   boolean hasTrigger();
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
+   *
    * @return The trigger.
    */
   com.google.cloud.eventarc.v1.Trigger getTrigger();
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

@@ -35,6 +59,8 @@ public interface UpdateTriggerRequestOrBuilder extends
   com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder();
 
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -42,10 +68,13 @@ public interface UpdateTriggerRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -53,10 +82,13 @@ public interface UpdateTriggerRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -68,23 +100,29 @@ public interface UpdateTriggerRequestOrBuilder extends
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
+   *
+   *
    * 
    * If set to true, and the trigger is not found, a new trigger will be
    * created. In this situation, `update_mask` is ignored.
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto

From 81029fcebbba7146336ffce6480fd36419c5e7aa Mon Sep 17 00:00:00 2001
From: Owl Bot 
Date: Thu, 23 Jun 2022 02:36:17 +0000
Subject: [PATCH 07/11] feat: Enable REST transport for most of Java and Go
 clients

PiperOrigin-RevId: 456641589

Source-Link: https://github.com/googleapis/googleapis/commit/8a251f5225b789b2383207ffd978f6aa3d77fcf7

Source-Link: https://github.com/googleapis/googleapis-gen/commit/4ca52a529cf01308d9714950edffbea3560cfbdb
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiNGNhNTJhNTI5Y2YwMTMwOGQ5NzE0OTUwZWRmZmJlYTM1NjBjZmJkYiJ9
---
 .../cloud/eventarc/v1/EventarcGrpc.java       | 2075 -----------------
 .../cloud/eventarc/v1/EventarcClient.java     |   91 +-
 .../cloud/eventarc/v1/EventarcSettings.java   |   36 +-
 .../cloud/eventarc/v1/gapic_metadata.json     |    0
 .../cloud/eventarc/v1/package-info.java       |    0
 .../cloud/eventarc/v1/stub/EventarcStub.java  |    6 +-
 .../v1/stub/EventarcStubSettings.java         |   79 +-
 .../v1/stub/GrpcEventarcCallableFactory.java  |    0
 .../eventarc/v1/stub/GrpcEventarcStub.java    |    1 +
 .../stub/HttpJsonEventarcCallableFactory.java |  105 +
 .../v1/stub/HttpJsonEventarcStub.java         | 1208 ++++++++++
 .../v1/EventarcClientHttpJsonTest.java        | 1761 ++++++++++++++
 .../cloud/eventarc/v1/EventarcClientTest.java |    0
 .../cloud/eventarc/v1/MockEventarc.java       |    0
 .../cloud/eventarc/v1/MockEventarcImpl.java   |    0
 .../cloud/eventarc/v1/EventarcGrpc.java       | 1598 +++++++++++++
 .../com/google/cloud/eventarc/v1/Channel.java | 1097 ++++-----
 .../cloud/eventarc/v1/ChannelConnection.java  |  846 +++----
 .../eventarc/v1/ChannelConnectionName.java    |    0
 .../v1/ChannelConnectionOrBuilder.java        |   96 +-
 .../eventarc/v1/ChannelConnectionProto.java   |   79 +
 .../google/cloud/eventarc/v1/ChannelName.java |    0
 .../cloud/eventarc/v1/ChannelOrBuilder.java   |  114 +-
 .../cloud/eventarc/v1/ChannelProto.java       |   79 +
 .../google/cloud/eventarc/v1/CloudRun.java    |  483 ++--
 .../cloud/eventarc/v1/CloudRunOrBuilder.java  |   53 +-
 .../v1/CreateChannelConnectionRequest.java    |  570 ++---
 ...eateChannelConnectionRequestOrBuilder.java |   64 +-
 .../eventarc/v1/CreateChannelRequest.java     |  597 ++---
 .../v1/CreateChannelRequestOrBuilder.java     |   64 +-
 .../eventarc/v1/CreateTriggerRequest.java     |  597 ++---
 .../v1/CreateTriggerRequestOrBuilder.java     |   64 +-
 .../v1/DeleteChannelConnectionRequest.java    |  345 ++-
 ...leteChannelConnectionRequestOrBuilder.java |   29 +
 .../eventarc/v1/DeleteChannelRequest.java     |  376 ++-
 .../v1/DeleteChannelRequestOrBuilder.java     |   40 +
 .../eventarc/v1/DeleteTriggerRequest.java     |  492 ++--
 .../v1/DeleteTriggerRequestOrBuilder.java     |   50 +-
 .../google/cloud/eventarc/v1/Destination.java |  586 ++---
 .../eventarc/v1/DestinationOrBuilder.java     |   46 +-
 .../cloud/eventarc/v1/DiscoveryProto.java     |   97 +
 .../google/cloud/eventarc/v1/EventFilter.java |  456 ++--
 .../eventarc/v1/EventFilterOrBuilder.java     |   45 +-
 .../google/cloud/eventarc/v1/EventType.java   |  679 ++----
 .../cloud/eventarc/v1/EventTypeOrBuilder.java |   80 +-
 .../cloud/eventarc/v1/EventarcProto.java      |  472 ++++
 .../cloud/eventarc/v1/FilteringAttribute.java |  457 ++--
 .../v1/FilteringAttributeOrBuilder.java       |   42 +-
 .../com/google/cloud/eventarc/v1/GKE.java     |  607 ++---
 .../cloud/eventarc/v1/GKEOrBuilder.java       |   63 +-
 .../v1/GetChannelConnectionRequest.java       |  342 ++-
 .../GetChannelConnectionRequestOrBuilder.java |   29 +
 .../cloud/eventarc/v1/GetChannelRequest.java  |  329 ++-
 .../v1/GetChannelRequestOrBuilder.java        |   29 +
 .../cloud/eventarc/v1/GetProviderRequest.java |  332 ++-
 .../v1/GetProviderRequestOrBuilder.java       |   29 +
 .../cloud/eventarc/v1/GetTriggerRequest.java  |  329 ++-
 .../v1/GetTriggerRequestOrBuilder.java        |   29 +
 .../v1/ListChannelConnectionsRequest.java     |  455 ++--
 ...istChannelConnectionsRequestOrBuilder.java |   47 +-
 .../v1/ListChannelConnectionsResponse.java    |  562 ++---
 ...stChannelConnectionsResponseOrBuilder.java |   63 +-
 .../eventarc/v1/ListChannelsRequest.java      |  530 ++---
 .../v1/ListChannelsRequestOrBuilder.java      |   56 +-
 .../eventarc/v1/ListChannelsResponse.java     |  569 ++---
 .../v1/ListChannelsResponseOrBuilder.java     |   63 +-
 .../eventarc/v1/ListProvidersRequest.java     |  612 ++---
 .../v1/ListProvidersRequestOrBuilder.java     |   65 +-
 .../eventarc/v1/ListProvidersResponse.java    |  569 ++---
 .../v1/ListProvidersResponseOrBuilder.java    |   63 +-
 .../eventarc/v1/ListTriggersRequest.java      |  530 ++---
 .../v1/ListTriggersRequestOrBuilder.java      |   56 +-
 .../eventarc/v1/ListTriggersResponse.java     |  569 ++---
 .../v1/ListTriggersResponseOrBuilder.java     |   63 +-
 .../cloud/eventarc/v1/LocationName.java       |    0
 .../cloud/eventarc/v1/OperationMetadata.java  |  842 +++----
 .../v1/OperationMetadataOrBuilder.java        |   91 +-
 .../google/cloud/eventarc/v1/Provider.java    |  617 ++---
 .../cloud/eventarc/v1/ProviderName.java       |    0
 .../cloud/eventarc/v1/ProviderOrBuilder.java  |   74 +-
 .../com/google/cloud/eventarc/v1/Pubsub.java  |  373 ++-
 .../cloud/eventarc/v1/PubsubOrBuilder.java    |   36 +-
 .../google/cloud/eventarc/v1/Transport.java   |  365 ++-
 .../cloud/eventarc/v1/TransportOrBuilder.java |   26 +-
 .../com/google/cloud/eventarc/v1/Trigger.java | 1721 +++++---------
 .../google/cloud/eventarc/v1/TriggerName.java |    0
 .../cloud/eventarc/v1/TriggerOrBuilder.java   |  214 +-
 .../cloud/eventarc/v1/TriggerProto.java       |  183 ++
 .../eventarc/v1/UpdateChannelRequest.java     |  463 ++--
 .../v1/UpdateChannelRequestOrBuilder.java     |   37 +-
 .../eventarc/v1/UpdateTriggerRequest.java     |  500 ++--
 .../v1/UpdateTriggerRequestOrBuilder.java     |   40 +-
 .../google/cloud/eventarc/v1/channel.proto    |    0
 .../eventarc/v1/channel_connection.proto      |    0
 .../google/cloud/eventarc/v1/discovery.proto  |    0
 .../google/cloud/eventarc/v1/eventarc.proto   |    0
 .../google/cloud/eventarc/v1/trigger.proto    |    0
 .../eventarc/v1/ChannelConnectionProto.java   |   94 -
 .../cloud/eventarc/v1/ChannelProto.java       |  102 -
 ...leteChannelConnectionRequestOrBuilder.java |   54 -
 .../v1/DeleteChannelRequestOrBuilder.java     |   68 -
 .../cloud/eventarc/v1/DiscoveryProto.java     |  114 -
 .../cloud/eventarc/v1/EventarcProto.java      |  513 ----
 .../GetChannelConnectionRequestOrBuilder.java |   54 -
 .../v1/GetChannelRequestOrBuilder.java        |   54 -
 .../v1/GetProviderRequestOrBuilder.java       |   54 -
 .../v1/GetTriggerRequestOrBuilder.java        |   54 -
 .../cloud/eventarc/v1/TriggerProto.java       |  215 --
 108 files changed, 13612 insertions(+), 16391 deletions(-)
 delete mode 100644 grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java (97%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java (94%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/package-info.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java (98%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java (95%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java (99%)
 create mode 100644 owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcCallableFactory.java
 create mode 100644 owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java
 create mode 100644 owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientHttpJsonTest.java
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java (100%)
 create mode 100644 owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Channel.java (72%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java (69%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java (71%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java (77%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java (65%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java (64%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java (52%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java (66%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java (60%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java (66%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java (60%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java (64%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java (66%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java (69%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java (58%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Destination.java (72%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java (79%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventFilter.java (73%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventType.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java (67%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java (73%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java (69%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GKE.java (74%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java (76%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java (64%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java (65%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java (65%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java (65%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java (69%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java (60%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java (75%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java (75%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java (66%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java (74%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java (73%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java (67%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java (74%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java (73%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java (66%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java (74%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java (73%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/LocationName.java (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java (75%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Provider.java (67%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java (55%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java (74%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java (72%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Transport.java (70%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java (63%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Trigger.java (67%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java (71%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequest.java (72%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java (76%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java (72%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java (77%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/channel.proto (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/discovery.proto (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/eventarc.proto (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/trigger.proto (100%)
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java

diff --git a/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java b/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
deleted file mode 100644
index 64047eb4..00000000
--- a/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
+++ /dev/null
@@ -1,2075 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.google.cloud.eventarc.v1;
-
-import static io.grpc.MethodDescriptor.generateFullMethodName;
-
-/**
- *
- *
- * 
- * Eventarc allows users to subscribe to various events that are provided by
- * Google Cloud services and forward them to supported destinations.
- * 

- */
-@javax.annotation.Generated(
-    value = "by gRPC proto compiler",
-    comments = "Source: google/cloud/eventarc/v1/eventarc.proto")
-@io.grpc.stub.annotations.GrpcGenerated
-public final class EventarcGrpc {
-
-  private EventarcGrpc() {}
-
-  public static final String SERVICE_NAME = "google.cloud.eventarc.v1.Eventarc";
-
-  // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
-      getGetTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetTrigger",
-      requestType = com.google.cloud.eventarc.v1.GetTriggerRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Trigger.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
-      getGetTriggerMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
-        getGetTriggerMethod;
-    if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
-          EventarcGrpc.getGetTriggerMethod =
-              getGetTriggerMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTrigger"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.GetTriggerRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetTrigger"))
-                      .build();
-        }
-      }
-    }
-    return getGetTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListTriggersRequest,
-          com.google.cloud.eventarc.v1.ListTriggersResponse>
-      getListTriggersMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListTriggers",
-      requestType = com.google.cloud.eventarc.v1.ListTriggersRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListTriggersResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListTriggersRequest,
-          com.google.cloud.eventarc.v1.ListTriggersResponse>
-      getListTriggersMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.ListTriggersRequest,
-            com.google.cloud.eventarc.v1.ListTriggersResponse>
-        getListTriggersMethod;
-    if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
-          EventarcGrpc.getListTriggersMethod =
-              getListTriggersMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTriggers"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListTriggersRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListTriggersResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListTriggers"))
-                      .build();
-        }
-      }
-    }
-    return getListTriggersMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
-      getCreateTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateTrigger",
-      requestType = com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
-      getCreateTriggerMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
-        getCreateTriggerMethod;
-    if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
-          EventarcGrpc.getCreateTriggerMethod =
-              getCreateTriggerMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTrigger"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.CreateTriggerRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateTrigger"))
-                      .build();
-        }
-      }
-    }
-    return getCreateTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
-      getUpdateTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "UpdateTrigger",
-      requestType = com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
-      getUpdateTriggerMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
-        getUpdateTriggerMethod;
-    if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
-          EventarcGrpc.getUpdateTriggerMethod =
-              getUpdateTriggerMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTrigger"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.UpdateTriggerRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateTrigger"))
-                      .build();
-        }
-      }
-    }
-    return getUpdateTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
-      getDeleteTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteTrigger",
-      requestType = com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
-      getDeleteTriggerMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
-        getDeleteTriggerMethod;
-    if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
-          EventarcGrpc.getDeleteTriggerMethod =
-              getDeleteTriggerMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTrigger"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.DeleteTriggerRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteTrigger"))
-                      .build();
-        }
-      }
-    }
-    return getDeleteTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
-      getGetChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetChannel",
-      requestType = com.google.cloud.eventarc.v1.GetChannelRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Channel.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
-      getGetChannelMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
-        getGetChannelMethod;
-    if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
-          EventarcGrpc.getGetChannelMethod =
-              getGetChannelMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannel"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.GetChannelRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.Channel.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannel"))
-                      .build();
-        }
-      }
-    }
-    return getGetChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListChannelsRequest,
-          com.google.cloud.eventarc.v1.ListChannelsResponse>
-      getListChannelsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListChannels",
-      requestType = com.google.cloud.eventarc.v1.ListChannelsRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListChannelsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListChannelsRequest,
-          com.google.cloud.eventarc.v1.ListChannelsResponse>
-      getListChannelsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.ListChannelsRequest,
-            com.google.cloud.eventarc.v1.ListChannelsResponse>
-        getListChannelsMethod;
-    if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
-          EventarcGrpc.getListChannelsMethod =
-              getListChannelsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannels"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListChannelsRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListChannelsResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannels"))
-                      .build();
-        }
-      }
-    }
-    return getListChannelsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
-      getCreateChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateChannel",
-      requestType = com.google.cloud.eventarc.v1.CreateChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
-      getCreateChannelMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
-        getCreateChannelMethod;
-    if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
-          EventarcGrpc.getCreateChannelMethod =
-              getCreateChannelMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannel"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.CreateChannelRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannel"))
-                      .build();
-        }
-      }
-    }
-    return getCreateChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
-      getUpdateChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "UpdateChannel",
-      requestType = com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
-      getUpdateChannelMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
-        getUpdateChannelMethod;
-    if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
-          EventarcGrpc.getUpdateChannelMethod =
-              getUpdateChannelMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateChannel"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.UpdateChannelRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateChannel"))
-                      .build();
-        }
-      }
-    }
-    return getUpdateChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
-      getDeleteChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteChannel",
-      requestType = com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
-      getDeleteChannelMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
-        getDeleteChannelMethod;
-    if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
-          EventarcGrpc.getDeleteChannelMethod =
-              getDeleteChannelMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannel"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.DeleteChannelRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannel"))
-                      .build();
-        }
-      }
-    }
-    return getDeleteChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
-      getGetProviderMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetProvider",
-      requestType = com.google.cloud.eventarc.v1.GetProviderRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Provider.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
-      getGetProviderMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
-        getGetProviderMethod;
-    if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
-          EventarcGrpc.getGetProviderMethod =
-              getGetProviderMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProvider"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.Provider.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetProvider"))
-                      .build();
-        }
-      }
-    }
-    return getGetProviderMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListProvidersRequest,
-          com.google.cloud.eventarc.v1.ListProvidersResponse>
-      getListProvidersMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListProviders",
-      requestType = com.google.cloud.eventarc.v1.ListProvidersRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListProvidersResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListProvidersRequest,
-          com.google.cloud.eventarc.v1.ListProvidersResponse>
-      getListProvidersMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.ListProvidersRequest,
-            com.google.cloud.eventarc.v1.ListProvidersResponse>
-        getListProvidersMethod;
-    if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
-          EventarcGrpc.getListProvidersMethod =
-              getListProvidersMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProviders"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListProvidersRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListProvidersResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListProviders"))
-                      .build();
-        }
-      }
-    }
-    return getListProvidersMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-          com.google.cloud.eventarc.v1.ChannelConnection>
-      getGetChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ChannelConnection.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-          com.google.cloud.eventarc.v1.ChannelConnection>
-      getGetChannelConnectionMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-            com.google.cloud.eventarc.v1.ChannelConnection>
-        getGetChannelConnectionMethod;
-    if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
-          EventarcGrpc.getGetChannelConnectionMethod =
-              getGetChannelConnectionMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "GetChannelConnection"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.GetChannelConnectionRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new EventarcMethodDescriptorSupplier("GetChannelConnection"))
-                      .build();
-        }
-      }
-    }
-    return getGetChannelConnectionMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-          com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
-      getListChannelConnectionsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListChannelConnections",
-      requestType = com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-          com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
-      getListChannelConnectionsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
-        getListChannelConnectionsMethod;
-    if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod)
-            == null) {
-          EventarcGrpc.getListChannelConnectionsMethod =
-              getListChannelConnectionsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "ListChannelConnections"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new EventarcMethodDescriptorSupplier("ListChannelConnections"))
-                      .build();
-        }
-      }
-    }
-    return getListChannelConnectionsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-          com.google.longrunning.Operation>
-      getCreateChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-          com.google.longrunning.Operation>
-      getCreateChannelConnectionMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-            com.google.longrunning.Operation>
-        getCreateChannelConnectionMethod;
-    if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod)
-        == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod)
-            == null) {
-          EventarcGrpc.getCreateChannelConnectionMethod =
-              getCreateChannelConnectionMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "CreateChannelConnection"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new EventarcMethodDescriptorSupplier("CreateChannelConnection"))
-                      .build();
-        }
-      }
-    }
-    return getCreateChannelConnectionMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-          com.google.longrunning.Operation>
-      getDeleteChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-          com.google.longrunning.Operation>
-      getDeleteChannelConnectionMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-            com.google.longrunning.Operation>
-        getDeleteChannelConnectionMethod;
-    if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod)
-        == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod)
-            == null) {
-          EventarcGrpc.getDeleteChannelConnectionMethod =
-              getDeleteChannelConnectionMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "DeleteChannelConnection"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new EventarcMethodDescriptorSupplier("DeleteChannelConnection"))
-                      .build();
-        }
-      }
-    }
-    return getDeleteChannelConnectionMethod;
-  }
-
-  /** Creates a new async stub that supports all call types for the service */
-  public static EventarcStub newStub(io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public EventarcStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new EventarcStub(channel, callOptions);
-          }
-        };
-    return EventarcStub.newStub(factory, channel);
-  }
-
-  /**
-   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
-   */
-  public static EventarcBlockingStub newBlockingStub(io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public EventarcBlockingStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new EventarcBlockingStub(channel, callOptions);
-          }
-        };
-    return EventarcBlockingStub.newStub(factory, channel);
-  }
-
-  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
-  public static EventarcFutureStub newFutureStub(io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public EventarcFutureStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new EventarcFutureStub(channel, callOptions);
-          }
-        };
-    return EventarcFutureStub.newStub(factory, channel);
-  }
-
-  /**
-   *
-   *
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public abstract static class EventarcImplBase implements io.grpc.BindableService {
-
-    /**
-     *
-     *
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public void getTrigger(
-        com.google.cloud.eventarc.v1.GetTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTriggerMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List triggers.
-     * 

-     */
-    public void listTriggers(
-        com.google.cloud.eventarc.v1.ListTriggersRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListTriggersMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public void createTrigger(
-        com.google.cloud.eventarc.v1.CreateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getCreateTriggerMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public void updateTrigger(
-        com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getUpdateTriggerMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public void deleteTrigger(
-        com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getDeleteTriggerMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public void getChannel(
-        com.google.cloud.eventarc.v1.GetChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channels.
-     * 

-     */
-    public void listChannels(
-        com.google.cloud.eventarc.v1.ListChannelsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListChannelsMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public void createChannel(
-        com.google.cloud.eventarc.v1.CreateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getCreateChannelMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single channel.
-     * 

-     */
-    public void updateChannel(
-        com.google.cloud.eventarc.v1.UpdateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getUpdateChannelMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public void deleteChannel(
-        com.google.cloud.eventarc.v1.DeleteChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getDeleteChannelMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public void getProvider(
-        com.google.cloud.eventarc.v1.GetProviderRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getGetProviderMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List providers.
-     * 

-     */
-    public void listProviders(
-        com.google.cloud.eventarc.v1.ListProvidersRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListProvidersMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public void getChannelConnection(
-        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getGetChannelConnectionMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channel connections.
-     * 

-     */
-    public void listChannelConnections(
-        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListChannelConnectionsMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public void createChannelConnection(
-        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getCreateChannelConnectionMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public void deleteChannelConnection(
-        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getDeleteChannelConnectionMethod(), responseObserver);
-    }
-
-    @java.lang.Override
-    public final io.grpc.ServerServiceDefinition bindService() {
-      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-          .addMethod(
-              getGetTriggerMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.GetTriggerRequest,
-                      com.google.cloud.eventarc.v1.Trigger>(this, METHODID_GET_TRIGGER)))
-          .addMethod(
-              getListTriggersMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.ListTriggersRequest,
-                      com.google.cloud.eventarc.v1.ListTriggersResponse>(
-                      this, METHODID_LIST_TRIGGERS)))
-          .addMethod(
-              getCreateTriggerMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.CreateTriggerRequest,
-                      com.google.longrunning.Operation>(this, METHODID_CREATE_TRIGGER)))
-          .addMethod(
-              getUpdateTriggerMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.UpdateTriggerRequest,
-                      com.google.longrunning.Operation>(this, METHODID_UPDATE_TRIGGER)))
-          .addMethod(
-              getDeleteTriggerMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.DeleteTriggerRequest,
-                      com.google.longrunning.Operation>(this, METHODID_DELETE_TRIGGER)))
-          .addMethod(
-              getGetChannelMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.GetChannelRequest,
-                      com.google.cloud.eventarc.v1.Channel>(this, METHODID_GET_CHANNEL)))
-          .addMethod(
-              getListChannelsMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.ListChannelsRequest,
-                      com.google.cloud.eventarc.v1.ListChannelsResponse>(
-                      this, METHODID_LIST_CHANNELS)))
-          .addMethod(
-              getCreateChannelMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.CreateChannelRequest,
-                      com.google.longrunning.Operation>(this, METHODID_CREATE_CHANNEL)))
-          .addMethod(
-              getUpdateChannelMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.UpdateChannelRequest,
-                      com.google.longrunning.Operation>(this, METHODID_UPDATE_CHANNEL)))
-          .addMethod(
-              getDeleteChannelMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.DeleteChannelRequest,
-                      com.google.longrunning.Operation>(this, METHODID_DELETE_CHANNEL)))
-          .addMethod(
-              getGetProviderMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.GetProviderRequest,
-                      com.google.cloud.eventarc.v1.Provider>(this, METHODID_GET_PROVIDER)))
-          .addMethod(
-              getListProvidersMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.ListProvidersRequest,
-                      com.google.cloud.eventarc.v1.ListProvidersResponse>(
-                      this, METHODID_LIST_PROVIDERS)))
-          .addMethod(
-              getGetChannelConnectionMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-                      com.google.cloud.eventarc.v1.ChannelConnection>(
-                      this, METHODID_GET_CHANNEL_CONNECTION)))
-          .addMethod(
-              getListChannelConnectionsMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-                      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>(
-                      this, METHODID_LIST_CHANNEL_CONNECTIONS)))
-          .addMethod(
-              getCreateChannelConnectionMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-                      com.google.longrunning.Operation>(this, METHODID_CREATE_CHANNEL_CONNECTION)))
-          .addMethod(
-              getDeleteChannelConnectionMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-                      com.google.longrunning.Operation>(this, METHODID_DELETE_CHANNEL_CONNECTION)))
-          .build();
-    }
-  }
-
-  /**
-   *
-   *
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcStub extends io.grpc.stub.AbstractAsyncStub {
-    private EventarcStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcStub(channel, callOptions);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public void getTrigger(
-        com.google.cloud.eventarc.v1.GetTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List triggers.
-     * 

-     */
-    public void listTriggers(
-        com.google.cloud.eventarc.v1.ListTriggersRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListTriggersMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public void createTrigger(
-        com.google.cloud.eventarc.v1.CreateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public void updateTrigger(
-        com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public void deleteTrigger(
-        com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public void getChannel(
-        com.google.cloud.eventarc.v1.GetChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channels.
-     * 

-     */
-    public void listChannels(
-        com.google.cloud.eventarc.v1.ListChannelsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListChannelsMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public void createChannel(
-        com.google.cloud.eventarc.v1.CreateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateChannelMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single channel.
-     * 

-     */
-    public void updateChannel(
-        com.google.cloud.eventarc.v1.UpdateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public void deleteChannel(
-        com.google.cloud.eventarc.v1.DeleteChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public void getProvider(
-        com.google.cloud.eventarc.v1.GetProviderRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetProviderMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List providers.
-     * 

-     */
-    public void listProviders(
-        com.google.cloud.eventarc.v1.ListProvidersRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListProvidersMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public void getChannelConnection(
-        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channel connections.
-     * 

-     */
-    public void listChannelConnections(
-        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public void createChannelConnection(
-        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public void deleteChannelConnection(
-        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-  }
-
-  /**
-   *
-   *
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcBlockingStub
-      extends io.grpc.stub.AbstractBlockingStub {
-    private EventarcBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcBlockingStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcBlockingStub(channel, callOptions);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Trigger getTrigger(
-        com.google.cloud.eventarc.v1.GetTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List triggers.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListTriggersResponse listTriggers(
-        com.google.cloud.eventarc.v1.ListTriggersRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListTriggersMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createTrigger(
-        com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public com.google.longrunning.Operation updateTrigger(
-        com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getUpdateTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public com.google.longrunning.Operation deleteTrigger(
-        com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Channel getChannel(
-        com.google.cloud.eventarc.v1.GetChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channels.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListChannelsResponse listChannels(
-        com.google.cloud.eventarc.v1.ListChannelsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListChannelsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createChannel(
-        com.google.cloud.eventarc.v1.CreateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single channel.
-     * 

-     */
-    public com.google.longrunning.Operation updateChannel(
-        com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getUpdateChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public com.google.longrunning.Operation deleteChannel(
-        com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Provider getProvider(
-        com.google.cloud.eventarc.v1.GetProviderRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetProviderMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List providers.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListProvidersResponse listProviders(
-        com.google.cloud.eventarc.v1.ListProvidersRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListProvidersMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection(
-        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetChannelConnectionMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channel connections.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse listChannelConnections(
-        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListChannelConnectionsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createChannelConnection(
-        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateChannelConnectionMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public com.google.longrunning.Operation deleteChannelConnection(
-        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteChannelConnectionMethod(), getCallOptions(), request);
-    }
-  }
-
-  /**
-   *
-   *
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcFutureStub
-      extends io.grpc.stub.AbstractFutureStub {
-    private EventarcFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcFutureStub(channel, callOptions);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List triggers.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.eventarc.v1.ListTriggersResponse>
-        listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channels.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.eventarc.v1.ListChannelsResponse>
-        listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List providers.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.eventarc.v1.ListProvidersResponse>
-        listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.eventarc.v1.ChannelConnection>
-        getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channel connections.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
-        listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        createChannelConnection(
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        deleteChannelConnection(
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request);
-    }
-  }
-
-  private static final int METHODID_GET_TRIGGER = 0;
-  private static final int METHODID_LIST_TRIGGERS = 1;
-  private static final int METHODID_CREATE_TRIGGER = 2;
-  private static final int METHODID_UPDATE_TRIGGER = 3;
-  private static final int METHODID_DELETE_TRIGGER = 4;
-  private static final int METHODID_GET_CHANNEL = 5;
-  private static final int METHODID_LIST_CHANNELS = 6;
-  private static final int METHODID_CREATE_CHANNEL = 7;
-  private static final int METHODID_UPDATE_CHANNEL = 8;
-  private static final int METHODID_DELETE_CHANNEL = 9;
-  private static final int METHODID_GET_PROVIDER = 10;
-  private static final int METHODID_LIST_PROVIDERS = 11;
-  private static final int METHODID_GET_CHANNEL_CONNECTION = 12;
-  private static final int METHODID_LIST_CHANNEL_CONNECTIONS = 13;
-  private static final int METHODID_CREATE_CHANNEL_CONNECTION = 14;
-  private static final int METHODID_DELETE_CHANNEL_CONNECTION = 15;
-
-  private static final class MethodHandlers
-      implements io.grpc.stub.ServerCalls.UnaryMethod,
-          io.grpc.stub.ServerCalls.ServerStreamingMethod,
-          io.grpc.stub.ServerCalls.ClientStreamingMethod,
-          io.grpc.stub.ServerCalls.BidiStreamingMethod {
-    private final EventarcImplBase serviceImpl;
-    private final int methodId;
-
-    MethodHandlers(EventarcImplBase serviceImpl, int methodId) {
-      this.serviceImpl = serviceImpl;
-      this.methodId = methodId;
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        case METHODID_GET_TRIGGER:
-          serviceImpl.getTrigger(
-              (com.google.cloud.eventarc.v1.GetTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_TRIGGERS:
-          serviceImpl.listTriggers(
-              (com.google.cloud.eventarc.v1.ListTriggersRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
-          break;
-        case METHODID_CREATE_TRIGGER:
-          serviceImpl.createTrigger(
-              (com.google.cloud.eventarc.v1.CreateTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_UPDATE_TRIGGER:
-          serviceImpl.updateTrigger(
-              (com.google.cloud.eventarc.v1.UpdateTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_TRIGGER:
-          serviceImpl.deleteTrigger(
-              (com.google.cloud.eventarc.v1.DeleteTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_CHANNEL:
-          serviceImpl.getChannel(
-              (com.google.cloud.eventarc.v1.GetChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_CHANNELS:
-          serviceImpl.listChannels(
-              (com.google.cloud.eventarc.v1.ListChannelsRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
-          break;
-        case METHODID_CREATE_CHANNEL:
-          serviceImpl.createChannel(
-              (com.google.cloud.eventarc.v1.CreateChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_UPDATE_CHANNEL:
-          serviceImpl.updateChannel(
-              (com.google.cloud.eventarc.v1.UpdateChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_CHANNEL:
-          serviceImpl.deleteChannel(
-              (com.google.cloud.eventarc.v1.DeleteChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_PROVIDER:
-          serviceImpl.getProvider(
-              (com.google.cloud.eventarc.v1.GetProviderRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
-          break;
-        case METHODID_LIST_PROVIDERS:
-          serviceImpl.listProviders(
-              (com.google.cloud.eventarc.v1.ListProvidersRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
-          break;
-        case METHODID_GET_CHANNEL_CONNECTION:
-          serviceImpl.getChannelConnection(
-              (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
-          break;
-        case METHODID_LIST_CHANNEL_CONNECTIONS:
-          serviceImpl.listChannelConnections(
-              (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) request,
-              (io.grpc.stub.StreamObserver<
-                      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>)
-                  responseObserver);
-          break;
-        case METHODID_CREATE_CHANNEL_CONNECTION:
-          serviceImpl.createChannelConnection(
-              (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_CHANNEL_CONNECTION:
-          serviceImpl.deleteChannelConnection(
-              (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        default:
-          throw new AssertionError();
-      }
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public io.grpc.stub.StreamObserver invoke(
-        io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        default:
-          throw new AssertionError();
-      }
-    }
-  }
-
-  private abstract static class EventarcBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
-          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
-    EventarcBaseDescriptorSupplier() {}
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.getDescriptor();
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
-      return getFileDescriptor().findServiceByName("Eventarc");
-    }
-  }
-
-  private static final class EventarcFileDescriptorSupplier extends EventarcBaseDescriptorSupplier {
-    EventarcFileDescriptorSupplier() {}
-  }
-
-  private static final class EventarcMethodDescriptorSupplier extends EventarcBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
-    private final String methodName;
-
-    EventarcMethodDescriptorSupplier(String methodName) {
-      this.methodName = methodName;
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
-      return getServiceDescriptor().findMethodByName(methodName);
-    }
-  }
-
-  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
-
-  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
-    io.grpc.ServiceDescriptor result = serviceDescriptor;
-    if (result == null) {
-      synchronized (EventarcGrpc.class) {
-        result = serviceDescriptor;
-        if (result == null) {
-          serviceDescriptor =
-              result =
-                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-                      .setSchemaDescriptor(new EventarcFileDescriptorSupplier())
-                      .addMethod(getGetTriggerMethod())
-                      .addMethod(getListTriggersMethod())
-                      .addMethod(getCreateTriggerMethod())
-                      .addMethod(getUpdateTriggerMethod())
-                      .addMethod(getDeleteTriggerMethod())
-                      .addMethod(getGetChannelMethod())
-                      .addMethod(getListChannelsMethod())
-                      .addMethod(getCreateChannelMethod())
-                      .addMethod(getUpdateChannelMethod())
-                      .addMethod(getDeleteChannelMethod())
-                      .addMethod(getGetProviderMethod())
-                      .addMethod(getListProvidersMethod())
-                      .addMethod(getGetChannelConnectionMethod())
-                      .addMethod(getListChannelConnectionsMethod())
-                      .addMethod(getCreateChannelConnectionMethod())
-                      .addMethod(getDeleteChannelConnectionMethod())
-                      .build();
-        }
-      }
-    }
-    return result;
-  }
-}
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
similarity index 97%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
index fdaf44ad..7b691845 100644
--- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
@@ -19,6 +19,7 @@
 import com.google.api.core.ApiFuture;
 import com.google.api.core.ApiFutures;
 import com.google.api.gax.core.BackgroundResource;
+import com.google.api.gax.httpjson.longrunning.OperationsClient;
 import com.google.api.gax.longrunning.OperationFuture;
 import com.google.api.gax.paging.AbstractFixedSizeCollection;
 import com.google.api.gax.paging.AbstractPage;
@@ -30,7 +31,6 @@
 import com.google.cloud.eventarc.v1.stub.EventarcStubSettings;
 import com.google.common.util.concurrent.MoreExecutors;
 import com.google.longrunning.Operation;
-import com.google.longrunning.OperationsClient;
 import com.google.protobuf.FieldMask;
 import java.io.IOException;
 import java.util.List;
@@ -61,13 +61,13 @@
  * methods:
  *
  * 
    
- *   
  1. A "flattened" method. With this type of method, the fields of the request type have been
+ *   
  2.  A "flattened" method. With this type of method, the fields of the request type have been
  *       converted into function parameters. It may be the case that not all fields are available as
  *       parameters, and not every API method will have a flattened method entry point.
- *   
  3. A "request object" method. This type of method only takes one parameter, a request object,
+ *   
  4.  A "request object" method. This type of method only takes one parameter, a request object,
  *       which must be constructed before the call. Not every API method will have a request object
  *       method.
- *   
  5. A "callable" method. This type of method takes no parameters and returns an immutable API
+ *   
  6.  A "callable" method. This type of method takes no parameters and returns an immutable API
  *       callable object, which can be used to initiate calls to the service.
  * 

  *
@@ -102,13 +102,28 @@
  * EventarcClient eventarcClient = EventarcClient.create(eventarcSettings);
  * }

  *
+ * 
To use REST (HTTP1.1/JSON) transport (instead of gRPC) for sending and receiving requests over
+ * the wire:
+ *
+ * 
{@code
+ * // This snippet has been automatically generated for illustrative purposes only.
+ * // It may require modifications to work in your environment.
+ * EventarcSettings eventarcSettings =
+ *     EventarcSettings.newBuilder()
+ *         .setTransportChannelProvider(
+ *             EventarcSettings.defaultHttpJsonTransportProviderBuilder().build())
+ *         .build();
+ * EventarcClient eventarcClient = EventarcClient.create(eventarcSettings);
+ * }

+ *
  * 
Please refer to the GitHub repository's samples for more quickstart code snippets.
  */
 @Generated("by gapic-generator-java")
 public class EventarcClient implements BackgroundResource {
   private final EventarcSettings settings;
   private final EventarcStub stub;
-  private final OperationsClient operationsClient;
+  private final OperationsClient httpJsonOperationsClient;
+  private final com.google.longrunning.OperationsClient operationsClient;
 
   /** Constructs an instance of EventarcClient with default settings. */
   public static final EventarcClient create() throws IOException {
@@ -138,13 +153,17 @@ public static final EventarcClient create(EventarcStub stub) {
   protected EventarcClient(EventarcSettings settings) throws IOException {
     this.settings = settings;
     this.stub = ((EventarcStubSettings) settings.getStubSettings()).createStub();
-    this.operationsClient = OperationsClient.create(this.stub.getOperationsStub());
+    this.operationsClient =
+        com.google.longrunning.OperationsClient.create(this.stub.getOperationsStub());
+    this.httpJsonOperationsClient = OperationsClient.create(this.stub.getHttpJsonOperationsStub());
   }
 
   protected EventarcClient(EventarcStub stub) {
     this.settings = null;
     this.stub = stub;
-    this.operationsClient = OperationsClient.create(this.stub.getOperationsStub());
+    this.operationsClient =
+        com.google.longrunning.OperationsClient.create(this.stub.getOperationsStub());
+    this.httpJsonOperationsClient = OperationsClient.create(this.stub.getHttpJsonOperationsStub());
   }
 
   public final EventarcSettings getSettings() {
@@ -159,10 +178,18 @@ public EventarcStub getStub() {
    * Returns the OperationsClient that can be used to query the status of a long-running operation
    * returned by another API method call.
    */
-  public final OperationsClient getOperationsClient() {
+  public final com.google.longrunning.OperationsClient getOperationsClient() {
     return operationsClient;
   }
 
+  /**
+   * Returns the OperationsClient that can be used to query the status of a long-running operation
+   * returned by another API method call.
+   */
+  public final OperationsClient getHttpJsonOperationsClient() {
+    return httpJsonOperationsClient;
+  }
+
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Get a single trigger.
@@ -2294,10 +2321,7 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted
 
   public static class ListTriggersPagedResponse
       extends AbstractPagedListResponse<
-          ListTriggersRequest,
-          ListTriggersResponse,
-          Trigger,
-          ListTriggersPage,
+          ListTriggersRequest, ListTriggersResponse, Trigger, ListTriggersPage,
           ListTriggersFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2346,10 +2370,7 @@ public ApiFuture createPageAsync(
 
   public static class ListTriggersFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListTriggersRequest,
-          ListTriggersResponse,
-          Trigger,
-          ListTriggersPage,
+          ListTriggersRequest, ListTriggersResponse, Trigger, ListTriggersPage,
           ListTriggersFixedSizeCollection> {
 
     private ListTriggersFixedSizeCollection(List pages, int collectionSize) {
@@ -2369,10 +2390,7 @@ protected ListTriggersFixedSizeCollection createCollection(
 
   public static class ListChannelsPagedResponse
       extends AbstractPagedListResponse<
-          ListChannelsRequest,
-          ListChannelsResponse,
-          Channel,
-          ListChannelsPage,
+          ListChannelsRequest, ListChannelsResponse, Channel, ListChannelsPage,
           ListChannelsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2421,10 +2439,7 @@ public ApiFuture createPageAsync(
 
   public static class ListChannelsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListChannelsRequest,
-          ListChannelsResponse,
-          Channel,
-          ListChannelsPage,
+          ListChannelsRequest, ListChannelsResponse, Channel, ListChannelsPage,
           ListChannelsFixedSizeCollection> {
 
     private ListChannelsFixedSizeCollection(List pages, int collectionSize) {
@@ -2444,10 +2459,7 @@ protected ListChannelsFixedSizeCollection createCollection(
 
   public static class ListProvidersPagedResponse
       extends AbstractPagedListResponse<
-          ListProvidersRequest,
-          ListProvidersResponse,
-          Provider,
-          ListProvidersPage,
+          ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage,
           ListProvidersFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2497,10 +2509,7 @@ public ApiFuture createPageAsync(
 
   public static class ListProvidersFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListProvidersRequest,
-          ListProvidersResponse,
-          Provider,
-          ListProvidersPage,
+          ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage,
           ListProvidersFixedSizeCollection> {
 
     private ListProvidersFixedSizeCollection(List pages, int collectionSize) {
@@ -2520,11 +2529,8 @@ protected ListProvidersFixedSizeCollection createCollection(
 
   public static class ListChannelConnectionsPagedResponse
       extends AbstractPagedListResponse<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
-          ChannelConnection,
-          ListChannelConnectionsPage,
-          ListChannelConnectionsFixedSizeCollection> {
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
+          ListChannelConnectionsPage, ListChannelConnectionsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
         PageContext<
@@ -2546,9 +2552,7 @@ private ListChannelConnectionsPagedResponse(ListChannelConnectionsPage page) {
 
   public static class ListChannelConnectionsPage
       extends AbstractPage<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
-          ChannelConnection,
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
           ListChannelConnectionsPage> {
 
     private ListChannelConnectionsPage(
@@ -2584,11 +2588,8 @@ public ApiFuture createPageAsync(
 
   public static class ListChannelConnectionsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
-          ChannelConnection,
-          ListChannelConnectionsPage,
-          ListChannelConnectionsFixedSizeCollection> {
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
+          ListChannelConnectionsPage, ListChannelConnectionsFixedSizeCollection> {
 
     private ListChannelConnectionsFixedSizeCollection(
         List pages, int collectionSize) {
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
similarity index 94%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
index e4522117..3e00b819 100644
--- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
@@ -26,11 +26,13 @@
 import com.google.api.gax.core.GoogleCredentialsProvider;
 import com.google.api.gax.core.InstantiatingExecutorProvider;
 import com.google.api.gax.grpc.InstantiatingGrpcChannelProvider;
+import com.google.api.gax.httpjson.InstantiatingHttpJsonChannelProvider;
 import com.google.api.gax.rpc.ApiClientHeaderProvider;
 import com.google.api.gax.rpc.ClientContext;
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.OperationCallSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
+import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.eventarc.v1.stub.EventarcStubSettings;
@@ -46,9 +48,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  • The default service address (eventarc.googleapis.com) and default port (443) are used.
- *   
  • Credentials are acquired automatically through Application Default Credentials.
- *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  •  The default service address (eventarc.googleapis.com) and default port (443) are used.
+ *   
  •  Credentials are acquired automatically through Application Default Credentials.
+ *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
@@ -182,8 +184,7 @@ public UnaryCallSettings getProviderSettings() {
 
   /** Returns the object with the settings used for calls to listChannelConnections. */
   public PagedCallSettings<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings() {
     return ((EventarcStubSettings) getStubSettings()).listChannelConnectionsSettings();
@@ -237,11 +238,18 @@ public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilde
     return EventarcStubSettings.defaultCredentialsProviderBuilder();
   }
 
-  /** Returns a builder for the default ChannelProvider for this service. */
+  /** Returns a builder for the default gRPC ChannelProvider for this service. */
   public static InstantiatingGrpcChannelProvider.Builder defaultGrpcTransportProviderBuilder() {
     return EventarcStubSettings.defaultGrpcTransportProviderBuilder();
   }
 
+  /** Returns a builder for the default REST ChannelProvider for this service. */
+  @BetaApi
+  public static InstantiatingHttpJsonChannelProvider.Builder
+      defaultHttpJsonTransportProviderBuilder() {
+    return EventarcStubSettings.defaultHttpJsonTransportProviderBuilder();
+  }
+
   public static TransportChannelProvider defaultTransportChannelProvider() {
     return EventarcStubSettings.defaultTransportChannelProvider();
   }
@@ -251,11 +259,17 @@ public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuil
     return EventarcStubSettings.defaultApiClientHeaderProviderBuilder();
   }
 
-  /** Returns a new builder for this class. */
+  /** Returns a new gRPC builder for this class. */
   public static Builder newBuilder() {
     return Builder.createDefault();
   }
 
+  /** Returns a new REST builder for this class. */
+  @BetaApi
+  public static Builder newHttpJsonBuilder() {
+    return Builder.createHttpJsonDefault();
+  }
+
   /** Returns a new builder for this class. */
   public static Builder newBuilder(ClientContext clientContext) {
     return new Builder(clientContext);
@@ -293,6 +307,11 @@ private static Builder createDefault() {
       return new Builder(EventarcStubSettings.newBuilder());
     }
 
+    @BetaApi
+    private static Builder createHttpJsonDefault() {
+      return new Builder(EventarcStubSettings.newHttpJsonBuilder());
+    }
+
     public EventarcStubSettings.Builder getStubSettingsBuilder() {
       return ((EventarcStubSettings.Builder) getStubSettings());
     }
@@ -419,8 +438,7 @@ public UnaryCallSettings.Builder getProviderSettin
 
     /** Returns the builder for the settings used for calls to listChannelConnections. */
     public PagedCallSettings.Builder<
-            ListChannelConnectionsRequest,
-            ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings() {
       return getStubSettingsBuilder().listChannelConnectionsSettings();
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
similarity index 100%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
similarity index 100%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
similarity index 98%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
index c5c3904d..cae189fa 100644
--- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
@@ -63,7 +63,11 @@
 public abstract class EventarcStub implements BackgroundResource {
 
   public OperationsStub getOperationsStub() {
-    throw new UnsupportedOperationException("Not implemented: getOperationsStub()");
+    return null;
+  }
+
+  public com.google.api.gax.httpjson.longrunning.stub.OperationsStub getHttpJsonOperationsStub() {
+    return null;
   }
 
   public UnaryCallable getTriggerCallable() {
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
similarity index 95%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
index 359ed9f8..05cf0434 100644
--- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
@@ -31,6 +31,9 @@
 import com.google.api.gax.grpc.GrpcTransportChannel;
 import com.google.api.gax.grpc.InstantiatingGrpcChannelProvider;
 import com.google.api.gax.grpc.ProtoOperationTransformers;
+import com.google.api.gax.httpjson.GaxHttpJsonProperties;
+import com.google.api.gax.httpjson.HttpJsonTransportChannel;
+import com.google.api.gax.httpjson.InstantiatingHttpJsonChannelProvider;
 import com.google.api.gax.longrunning.OperationSnapshot;
 import com.google.api.gax.longrunning.OperationTimedPollAlgorithm;
 import com.google.api.gax.retrying.RetrySettings;
@@ -89,9 +92,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  • The default service address (eventarc.googleapis.com) and default port (443) are used.
- *   
  • Credentials are acquired automatically through Application Default Credentials.
- *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  •  The default service address (eventarc.googleapis.com) and default port (443) are used.
+ *   
  •  Credentials are acquired automatically through Application Default Credentials.
+ *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
@@ -154,8 +157,7 @@ public class EventarcStubSettings extends StubSettings {
   private final UnaryCallSettings
       getChannelConnectionSettings;
   private final PagedCallSettings<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings;
   private final UnaryCallSettings
@@ -372,13 +374,11 @@ public ApiFuture getFuturePagedResponse(
           };
 
   private static final PagedListResponseFactory<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       LIST_CHANNEL_CONNECTIONS_PAGE_STR_FACT =
           new PagedListResponseFactory<
-              ListChannelConnectionsRequest,
-              ListChannelConnectionsResponse,
+              ListChannelConnectionsRequest, ListChannelConnectionsResponse,
               ListChannelConnectionsPagedResponse>() {
             @Override
             public ApiFuture getFuturePagedResponse(
@@ -388,8 +388,7 @@ public ApiFuture getFuturePagedResponse(
                 ApiCallContext context,
                 ApiFuture futureResponse) {
               PageContext<
-                      ListChannelConnectionsRequest,
-                      ListChannelConnectionsResponse,
+                      ListChannelConnectionsRequest, ListChannelConnectionsResponse,
                       ChannelConnection>
                   pageContext =
                       PageContext.create(
@@ -505,8 +504,7 @@ public UnaryCallSettings getProviderSettings() {
 
   /** Returns the object with the settings used for calls to listChannelConnections. */
   public PagedCallSettings<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings() {
     return listChannelConnectionsSettings;
@@ -542,6 +540,11 @@ public EventarcStub createStub() throws IOException {
         .equals(GrpcTransportChannel.getGrpcTransportName())) {
       return GrpcEventarcStub.create(this);
     }
+    if (getTransportChannelProvider()
+        .getTransportName()
+        .equals(HttpJsonTransportChannel.getHttpJsonTransportName())) {
+      return HttpJsonEventarcStub.create(this);
+    }
     throw new UnsupportedOperationException(
         String.format(
             "Transport not supported: %s", getTransportChannelProvider().getTransportName()));
@@ -574,29 +577,54 @@ public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilde
         .setUseJwtAccessWithScope(true);
   }
 
-  /** Returns a builder for the default ChannelProvider for this service. */
+  /** Returns a builder for the default gRPC ChannelProvider for this service. */
   public static InstantiatingGrpcChannelProvider.Builder defaultGrpcTransportProviderBuilder() {
     return InstantiatingGrpcChannelProvider.newBuilder()
         .setMaxInboundMessageSize(Integer.MAX_VALUE);
   }
 
+  /** Returns a builder for the default REST ChannelProvider for this service. */
+  @BetaApi
+  public static InstantiatingHttpJsonChannelProvider.Builder
+      defaultHttpJsonTransportProviderBuilder() {
+    return InstantiatingHttpJsonChannelProvider.newBuilder();
+  }
+
   public static TransportChannelProvider defaultTransportChannelProvider() {
     return defaultGrpcTransportProviderBuilder().build();
   }
 
   @BetaApi("The surface for customizing headers is not stable yet and may change in the future.")
-  public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuilder() {
+  public static ApiClientHeaderProvider.Builder defaultGrpcApiClientHeaderProviderBuilder() {
     return ApiClientHeaderProvider.newBuilder()
         .setGeneratedLibToken("gapic", GaxProperties.getLibraryVersion(EventarcStubSettings.class))
         .setTransportToken(
             GaxGrpcProperties.getGrpcTokenName(), GaxGrpcProperties.getGrpcVersion());
   }
 
-  /** Returns a new builder for this class. */
+  @BetaApi("The surface for customizing headers is not stable yet and may change in the future.")
+  public static ApiClientHeaderProvider.Builder defaultHttpJsonApiClientHeaderProviderBuilder() {
+    return ApiClientHeaderProvider.newBuilder()
+        .setGeneratedLibToken("gapic", GaxProperties.getLibraryVersion(EventarcStubSettings.class))
+        .setTransportToken(
+            GaxHttpJsonProperties.getHttpJsonTokenName(),
+            GaxHttpJsonProperties.getHttpJsonVersion());
+  }
+
+  public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuilder() {
+    return EventarcStubSettings.defaultGrpcApiClientHeaderProviderBuilder();
+  }
+
+  /** Returns a new gRPC builder for this class. */
   public static Builder newBuilder() {
     return Builder.createDefault();
   }
 
+  /** Returns a new REST builder for this class. */
+  public static Builder newHttpJsonBuilder() {
+    return Builder.createHttpJsonDefault();
+  }
+
   /** Returns a new builder for this class. */
   public static Builder newBuilder(ClientContext clientContext) {
     return new Builder(clientContext);
@@ -674,8 +702,7 @@ public static class Builder extends StubSettings.Builder
         getChannelConnectionSettings;
     private final PagedCallSettings.Builder<
-            ListChannelConnectionsRequest,
-            ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings;
     private final UnaryCallSettings.Builder
@@ -825,6 +852,19 @@ private static Builder createDefault() {
       return initDefaults(builder);
     }
 
+    private static Builder createHttpJsonDefault() {
+      Builder builder = new Builder(((ClientContext) null));
+
+      builder.setTransportChannelProvider(defaultHttpJsonTransportProviderBuilder().build());
+      builder.setCredentialsProvider(defaultCredentialsProviderBuilder().build());
+      builder.setInternalHeaderProvider(defaultHttpJsonApiClientHeaderProviderBuilder().build());
+      builder.setEndpoint(getDefaultEndpoint());
+      builder.setMtlsEndpoint(getDefaultMtlsEndpoint());
+      builder.setSwitchToMtlsEndpointAllowed(true);
+
+      return initDefaults(builder);
+    }
+
     private static Builder initDefaults(Builder builder) {
       builder
           .getTriggerSettings()
@@ -1238,8 +1278,7 @@ public UnaryCallSettings.Builder getProviderSettin
 
     /** Returns the builder for the settings used for calls to listChannelConnections. */
     public PagedCallSettings.Builder<
-            ListChannelConnectionsRequest,
-            ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings() {
       return listChannelConnectionsSettings;
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
similarity index 100%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
similarity index 99%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
index 29a898ae..8d84612f 100644
--- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
@@ -59,6 +59,7 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
+import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcCallableFactory.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcCallableFactory.java
new file mode 100644
index 00000000..a3d7450d
--- /dev/null
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcCallableFactory.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.stub;
+
+import com.google.api.core.BetaApi;
+import com.google.api.gax.httpjson.HttpJsonCallSettings;
+import com.google.api.gax.httpjson.HttpJsonCallableFactory;
+import com.google.api.gax.httpjson.HttpJsonOperationSnapshotCallable;
+import com.google.api.gax.httpjson.HttpJsonStubCallableFactory;
+import com.google.api.gax.httpjson.longrunning.stub.OperationsStub;
+import com.google.api.gax.rpc.BatchingCallSettings;
+import com.google.api.gax.rpc.ClientContext;
+import com.google.api.gax.rpc.OperationCallSettings;
+import com.google.api.gax.rpc.OperationCallable;
+import com.google.api.gax.rpc.PagedCallSettings;
+import com.google.api.gax.rpc.ServerStreamingCallSettings;
+import com.google.api.gax.rpc.ServerStreamingCallable;
+import com.google.api.gax.rpc.UnaryCallSettings;
+import com.google.api.gax.rpc.UnaryCallable;
+import com.google.longrunning.Operation;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+/**
+ * REST callable factory implementation for the Eventarc service API.
+ *
+ * 
This class is for advanced usage.
+ */
+@Generated("by gapic-generator-java")
+@BetaApi
+public class HttpJsonEventarcCallableFactory
+    implements HttpJsonStubCallableFactory {
+
+  @Override
+  public  UnaryCallable createUnaryCallable(
+      HttpJsonCallSettings httpJsonCallSettings,
+      UnaryCallSettings callSettings,
+      ClientContext clientContext) {
+    return HttpJsonCallableFactory.createUnaryCallable(
+        httpJsonCallSettings, callSettings, clientContext);
+  }
+
+  @Override
+  public 
+      UnaryCallable createPagedCallable(
+          HttpJsonCallSettings httpJsonCallSettings,
+          PagedCallSettings callSettings,
+          ClientContext clientContext) {
+    return HttpJsonCallableFactory.createPagedCallable(
+        httpJsonCallSettings, callSettings, clientContext);
+  }
+
+  @Override
+  public  UnaryCallable createBatchingCallable(
+      HttpJsonCallSettings httpJsonCallSettings,
+      BatchingCallSettings callSettings,
+      ClientContext clientContext) {
+    return HttpJsonCallableFactory.createBatchingCallable(
+        httpJsonCallSettings, callSettings, clientContext);
+  }
+
+  @BetaApi(
+      "The surface for long-running operations is not stable yet and may change in the future.")
+  @Override
+  public 
+      OperationCallable createOperationCallable(
+          HttpJsonCallSettings httpJsonCallSettings,
+          OperationCallSettings callSettings,
+          ClientContext clientContext,
+          OperationsStub operationsStub) {
+    UnaryCallable innerCallable =
+        HttpJsonCallableFactory.createBaseUnaryCallable(
+            httpJsonCallSettings, callSettings.getInitialCallSettings(), clientContext);
+    HttpJsonOperationSnapshotCallable initialCallable =
+        new HttpJsonOperationSnapshotCallable(
+            innerCallable,
+            httpJsonCallSettings.getMethodDescriptor().getOperationSnapshotFactory());
+    return HttpJsonCallableFactory.createOperationCallable(
+        callSettings, clientContext, operationsStub.longRunningClient(), initialCallable);
+  }
+
+  @Override
+  public 
+      ServerStreamingCallable createServerStreamingCallable(
+          HttpJsonCallSettings httpJsonCallSettings,
+          ServerStreamingCallSettings callSettings,
+          ClientContext clientContext) {
+    return HttpJsonCallableFactory.createServerStreamingCallable(
+        httpJsonCallSettings, callSettings, clientContext);
+  }
+}
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java
new file mode 100644
index 00000000..e982fda9
--- /dev/null
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java
@@ -0,0 +1,1208 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.stub;
+
+import static com.google.cloud.eventarc.v1.EventarcClient.ListChannelConnectionsPagedResponse;
+import static com.google.cloud.eventarc.v1.EventarcClient.ListChannelsPagedResponse;
+import static com.google.cloud.eventarc.v1.EventarcClient.ListProvidersPagedResponse;
+import static com.google.cloud.eventarc.v1.EventarcClient.ListTriggersPagedResponse;
+
+import com.google.api.core.BetaApi;
+import com.google.api.core.InternalApi;
+import com.google.api.gax.core.BackgroundResource;
+import com.google.api.gax.core.BackgroundResourceAggregation;
+import com.google.api.gax.httpjson.ApiMethodDescriptor;
+import com.google.api.gax.httpjson.HttpJsonCallSettings;
+import com.google.api.gax.httpjson.HttpJsonOperationSnapshot;
+import com.google.api.gax.httpjson.HttpJsonStubCallableFactory;
+import com.google.api.gax.httpjson.ProtoMessageRequestFormatter;
+import com.google.api.gax.httpjson.ProtoMessageResponseParser;
+import com.google.api.gax.httpjson.ProtoRestSerializer;
+import com.google.api.gax.httpjson.longrunning.stub.HttpJsonOperationsStub;
+import com.google.api.gax.longrunning.OperationSnapshot;
+import com.google.api.gax.rpc.ClientContext;
+import com.google.api.gax.rpc.OperationCallable;
+import com.google.api.gax.rpc.UnaryCallable;
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.ChannelConnection;
+import com.google.cloud.eventarc.v1.CreateChannelConnectionRequest;
+import com.google.cloud.eventarc.v1.CreateChannelRequest;
+import com.google.cloud.eventarc.v1.CreateTriggerRequest;
+import com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest;
+import com.google.cloud.eventarc.v1.DeleteChannelRequest;
+import com.google.cloud.eventarc.v1.DeleteTriggerRequest;
+import com.google.cloud.eventarc.v1.GetChannelConnectionRequest;
+import com.google.cloud.eventarc.v1.GetChannelRequest;
+import com.google.cloud.eventarc.v1.GetProviderRequest;
+import com.google.cloud.eventarc.v1.GetTriggerRequest;
+import com.google.cloud.eventarc.v1.ListChannelConnectionsRequest;
+import com.google.cloud.eventarc.v1.ListChannelConnectionsResponse;
+import com.google.cloud.eventarc.v1.ListChannelsRequest;
+import com.google.cloud.eventarc.v1.ListChannelsResponse;
+import com.google.cloud.eventarc.v1.ListProvidersRequest;
+import com.google.cloud.eventarc.v1.ListProvidersResponse;
+import com.google.cloud.eventarc.v1.ListTriggersRequest;
+import com.google.cloud.eventarc.v1.ListTriggersResponse;
+import com.google.cloud.eventarc.v1.OperationMetadata;
+import com.google.cloud.eventarc.v1.Provider;
+import com.google.cloud.eventarc.v1.Trigger;
+import com.google.cloud.eventarc.v1.UpdateChannelRequest;
+import com.google.cloud.eventarc.v1.UpdateTriggerRequest;
+import com.google.longrunning.Operation;
+import com.google.protobuf.TypeRegistry;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+/**
+ * REST stub implementation for the Eventarc service API.
+ *
+ * 
This class is for advanced usage and reflects the underlying API directly.
+ */
+@Generated("by gapic-generator-java")
+@BetaApi
+public class HttpJsonEventarcStub extends EventarcStub {
+  private static final TypeRegistry typeRegistry =
+      TypeRegistry.newBuilder()
+          .add(Channel.getDescriptor())
+          .add(OperationMetadata.getDescriptor())
+          .add(Trigger.getDescriptor())
+          .add(ChannelConnection.getDescriptor())
+          .build();
+
+  private static final ApiMethodDescriptor getTriggerMethodDescriptor =
+      ApiMethodDescriptor.newBuilder()
+          .setFullMethodName("google.cloud.eventarc.v1.Eventarc/GetTrigger")
+          .setHttpMethod("GET")
+          .setType(ApiMethodDescriptor.MethodType.UNARY)
+          .setRequestFormatter(
+              ProtoMessageRequestFormatter.newBuilder()
+                  .setPath(
+                      "/v1/{name=projects/*/locations/*/triggers/*}",
+                      request -> {
+                        Map fields = new HashMap<>();
+                        ProtoRestSerializer serializer =
+                            ProtoRestSerializer.create();
+                        serializer.putPathParam(fields, "name", request.getName());
+                        return fields;
+                      })
+                  .setQueryParamsExtractor(
+                      request -> {
+                        Map> fields = new HashMap<>();
+                        ProtoRestSerializer serializer =
+                            ProtoRestSerializer.create();
+                        return fields;
+                      })
+                  .setRequestBodyExtractor(request -> null)
+                  .build())
+          .setResponseParser(
+              ProtoMessageResponseParser.newBuilder()
+                  .setDefaultInstance(Trigger.getDefaultInstance())
+                  .setDefaultTypeRegistry(typeRegistry)
+                  .build())
+          .build();
+
+  private static final ApiMethodDescriptor
+      listTriggersMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName("google.cloud.eventarc.v1.Eventarc/ListTriggers")
+              .setHttpMethod("GET")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1/{parent=projects/*/locations/*}/triggers",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "parent", request.getParent());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "orderBy", request.getOrderBy());
+                            serializer.putQueryParam(fields, "pageSize", request.getPageSize());
+                            serializer.putQueryParam(fields, "pageToken", request.getPageToken());
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(request -> null)
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(ListTriggersResponse.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .build();
+
+  private static final ApiMethodDescriptor
+      createTriggerMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName("google.cloud.eventarc.v1.Eventarc/CreateTrigger")
+              .setHttpMethod("POST")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1/{parent=projects/*/locations/*}/triggers",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "parent", request.getParent());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "triggerId", request.getTriggerId());
+                            serializer.putQueryParam(
+                                fields, "validateOnly", request.getValidateOnly());
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(
+                          request ->
+                              ProtoRestSerializer.create().toBody("trigger", request.getTrigger()))
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(Operation.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .setOperationSnapshotFactory(
+                  (CreateTriggerRequest request, Operation response) ->
+                      HttpJsonOperationSnapshot.create(response))
+              .build();
+
+  private static final ApiMethodDescriptor
+      updateTriggerMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName("google.cloud.eventarc.v1.Eventarc/UpdateTrigger")
+              .setHttpMethod("PATCH")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1/{trigger.name=projects/*/locations/*/triggers/*}",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(
+                                fields, "trigger.name", request.getTrigger().getName());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(
+                                fields, "allowMissing", request.getAllowMissing());
+                            serializer.putQueryParam(fields, "updateMask", request.getUpdateMask());
+                            serializer.putQueryParam(
+                                fields, "validateOnly", request.getValidateOnly());
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(
+                          request ->
+                              ProtoRestSerializer.create().toBody("trigger", request.getTrigger()))
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(Operation.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .setOperationSnapshotFactory(
+                  (UpdateTriggerRequest request, Operation response) ->
+                      HttpJsonOperationSnapshot.create(response))
+              .build();
+
+  private static final ApiMethodDescriptor
+      deleteTriggerMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName("google.cloud.eventarc.v1.Eventarc/DeleteTrigger")
+              .setHttpMethod("DELETE")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1/{name=projects/*/locations/*/triggers/*}",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "name", request.getName());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(
+                                fields, "allowMissing", request.getAllowMissing());
+                            serializer.putQueryParam(fields, "etag", request.getEtag());
+                            serializer.putQueryParam(
+                                fields, "validateOnly", request.getValidateOnly());
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(request -> null)
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(Operation.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .setOperationSnapshotFactory(
+                  (DeleteTriggerRequest request, Operation response) ->
+                      HttpJsonOperationSnapshot.create(response))
+              .build();
+
+  private static final ApiMethodDescriptor getChannelMethodDescriptor =
+      ApiMethodDescriptor.newBuilder()
+          .setFullMethodName("google.cloud.eventarc.v1.Eventarc/GetChannel")
+          .setHttpMethod("GET")
+          .setType(ApiMethodDescriptor.MethodType.UNARY)
+          .setRequestFormatter(
+              ProtoMessageRequestFormatter.newBuilder()
+                  .setPath(
+                      "/v1/{name=projects/*/locations/*/channels/*}",
+                      request -> {
+                        Map fields = new HashMap<>();
+                        ProtoRestSerializer serializer =
+                            ProtoRestSerializer.create();
+                        serializer.putPathParam(fields, "name", request.getName());
+                        return fields;
+                      })
+                  .setQueryParamsExtractor(
+                      request -> {
+                        Map> fields = new HashMap<>();
+                        ProtoRestSerializer serializer =
+                            ProtoRestSerializer.create();
+                        return fields;
+                      })
+                  .setRequestBodyExtractor(request -> null)
+                  .build())
+          .setResponseParser(
+              ProtoMessageResponseParser.newBuilder()
+                  .setDefaultInstance(Channel.getDefaultInstance())
+                  .setDefaultTypeRegistry(typeRegistry)
+                  .build())
+          .build();
+
+  private static final ApiMethodDescriptor
+      listChannelsMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName("google.cloud.eventarc.v1.Eventarc/ListChannels")
+              .setHttpMethod("GET")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1/{parent=projects/*/locations/*}/channels",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "parent", request.getParent());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "orderBy", request.getOrderBy());
+                            serializer.putQueryParam(fields, "pageSize", request.getPageSize());
+                            serializer.putQueryParam(fields, "pageToken", request.getPageToken());
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(request -> null)
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(ListChannelsResponse.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .build();
+
+  private static final ApiMethodDescriptor
+      createChannelMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName("google.cloud.eventarc.v1.Eventarc/CreateChannel")
+              .setHttpMethod("POST")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1/{parent=projects/*/locations/*}/channels",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "parent", request.getParent());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "channelId", request.getChannelId());
+                            serializer.putQueryParam(
+                                fields, "validateOnly", request.getValidateOnly());
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(
+                          request ->
+                              ProtoRestSerializer.create().toBody("channel", request.getChannel()))
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(Operation.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .setOperationSnapshotFactory(
+                  (CreateChannelRequest request, Operation response) ->
+                      HttpJsonOperationSnapshot.create(response))
+              .build();
+
+  private static final ApiMethodDescriptor
+      updateChannelMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName("google.cloud.eventarc.v1.Eventarc/UpdateChannel")
+              .setHttpMethod("PATCH")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1/{channel.name=projects/*/locations/*/channels/*}",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(
+                                fields, "channel.name", request.getChannel().getName());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "updateMask", request.getUpdateMask());
+                            serializer.putQueryParam(
+                                fields, "validateOnly", request.getValidateOnly());
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(
+                          request ->
+                              ProtoRestSerializer.create().toBody("channel", request.getChannel()))
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(Operation.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .setOperationSnapshotFactory(
+                  (UpdateChannelRequest request, Operation response) ->
+                      HttpJsonOperationSnapshot.create(response))
+              .build();
+
+  private static final ApiMethodDescriptor
+      deleteChannelMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName("google.cloud.eventarc.v1.Eventarc/DeleteChannel")
+              .setHttpMethod("DELETE")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1/{name=projects/*/locations/*/channels/*}",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "name", request.getName());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(
+                                fields, "validateOnly", request.getValidateOnly());
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(request -> null)
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(Operation.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .setOperationSnapshotFactory(
+                  (DeleteChannelRequest request, Operation response) ->
+                      HttpJsonOperationSnapshot.create(response))
+              .build();
+
+  private static final ApiMethodDescriptor
+      getProviderMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName("google.cloud.eventarc.v1.Eventarc/GetProvider")
+              .setHttpMethod("GET")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1/{name=projects/*/locations/*/providers/*}",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "name", request.getName());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(request -> null)
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(Provider.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .build();
+
+  private static final ApiMethodDescriptor
+      listProvidersMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName("google.cloud.eventarc.v1.Eventarc/ListProviders")
+              .setHttpMethod("GET")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1/{parent=projects/*/locations/*}/providers",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "parent", request.getParent());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "filter", request.getFilter());
+                            serializer.putQueryParam(fields, "orderBy", request.getOrderBy());
+                            serializer.putQueryParam(fields, "pageSize", request.getPageSize());
+                            serializer.putQueryParam(fields, "pageToken", request.getPageToken());
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(request -> null)
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(ListProvidersResponse.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .build();
+
+  private static final ApiMethodDescriptor
+      getChannelConnectionMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName("google.cloud.eventarc.v1.Eventarc/GetChannelConnection")
+              .setHttpMethod("GET")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1/{name=projects/*/locations/*/channelConnections/*}",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "name", request.getName());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(request -> null)
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(ChannelConnection.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .build();
+
+  private static final ApiMethodDescriptor<
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse>
+      listChannelConnectionsMethodDescriptor =
+          ApiMethodDescriptor
+              .newBuilder()
+              .setFullMethodName("google.cloud.eventarc.v1.Eventarc/ListChannelConnections")
+              .setHttpMethod("GET")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1/{parent=projects/*/locations/*}/channelConnections",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "parent", request.getParent());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "pageSize", request.getPageSize());
+                            serializer.putQueryParam(fields, "pageToken", request.getPageToken());
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(request -> null)
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(ListChannelConnectionsResponse.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .build();
+
+  private static final ApiMethodDescriptor
+      createChannelConnectionMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName("google.cloud.eventarc.v1.Eventarc/CreateChannelConnection")
+              .setHttpMethod("POST")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1/{parent=projects/*/locations/*}/channelConnections",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "parent", request.getParent());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(
+                                fields, "channelConnectionId", request.getChannelConnectionId());
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(
+                          request ->
+                              ProtoRestSerializer.create()
+                                  .toBody("channelConnection", request.getChannelConnection()))
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(Operation.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .setOperationSnapshotFactory(
+                  (CreateChannelConnectionRequest request, Operation response) ->
+                      HttpJsonOperationSnapshot.create(response))
+              .build();
+
+  private static final ApiMethodDescriptor
+      deleteChannelConnectionMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName("google.cloud.eventarc.v1.Eventarc/DeleteChannelConnection")
+              .setHttpMethod("DELETE")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1/{name=projects/*/locations/*/channelConnections/*}",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "name", request.getName());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(request -> null)
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(Operation.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .setOperationSnapshotFactory(
+                  (DeleteChannelConnectionRequest request, Operation response) ->
+                      HttpJsonOperationSnapshot.create(response))
+              .build();
+
+  private final UnaryCallable getTriggerCallable;
+  private final UnaryCallable listTriggersCallable;
+  private final UnaryCallable
+      listTriggersPagedCallable;
+  private final UnaryCallable createTriggerCallable;
+  private final OperationCallable
+      createTriggerOperationCallable;
+  private final UnaryCallable updateTriggerCallable;
+  private final OperationCallable
+      updateTriggerOperationCallable;
+  private final UnaryCallable deleteTriggerCallable;
+  private final OperationCallable
+      deleteTriggerOperationCallable;
+  private final UnaryCallable getChannelCallable;
+  private final UnaryCallable listChannelsCallable;
+  private final UnaryCallable
+      listChannelsPagedCallable;
+  private final UnaryCallable createChannelCallable;
+  private final OperationCallable
+      createChannelOperationCallable;
+  private final UnaryCallable updateChannelCallable;
+  private final OperationCallable
+      updateChannelOperationCallable;
+  private final UnaryCallable deleteChannelCallable;
+  private final OperationCallable
+      deleteChannelOperationCallable;
+  private final UnaryCallable getProviderCallable;
+  private final UnaryCallable listProvidersCallable;
+  private final UnaryCallable
+      listProvidersPagedCallable;
+  private final UnaryCallable
+      getChannelConnectionCallable;
+  private final UnaryCallable
+      listChannelConnectionsCallable;
+  private final UnaryCallable
+      listChannelConnectionsPagedCallable;
+  private final UnaryCallable
+      createChannelConnectionCallable;
+  private final OperationCallable<
+          CreateChannelConnectionRequest, ChannelConnection, OperationMetadata>
+      createChannelConnectionOperationCallable;
+  private final UnaryCallable
+      deleteChannelConnectionCallable;
+  private final OperationCallable<
+          DeleteChannelConnectionRequest, ChannelConnection, OperationMetadata>
+      deleteChannelConnectionOperationCallable;
+
+  private final BackgroundResource backgroundResources;
+  private final HttpJsonOperationsStub httpJsonOperationsStub;
+  private final HttpJsonStubCallableFactory callableFactory;
+
+  public static final HttpJsonEventarcStub create(EventarcStubSettings settings)
+      throws IOException {
+    return new HttpJsonEventarcStub(settings, ClientContext.create(settings));
+  }
+
+  public static final HttpJsonEventarcStub create(ClientContext clientContext) throws IOException {
+    return new HttpJsonEventarcStub(
+        EventarcStubSettings.newHttpJsonBuilder().build(), clientContext);
+  }
+
+  public static final HttpJsonEventarcStub create(
+      ClientContext clientContext, HttpJsonStubCallableFactory callableFactory) throws IOException {
+    return new HttpJsonEventarcStub(
+        EventarcStubSettings.newHttpJsonBuilder().build(), clientContext, callableFactory);
+  }
+
+  /**
+   * Constructs an instance of HttpJsonEventarcStub, using the given settings. This is protected so
+   * that it is easy to make a subclass, but otherwise, the static factory methods should be
+   * preferred.
+   */
+  protected HttpJsonEventarcStub(EventarcStubSettings settings, ClientContext clientContext)
+      throws IOException {
+    this(settings, clientContext, new HttpJsonEventarcCallableFactory());
+  }
+
+  /**
+   * Constructs an instance of HttpJsonEventarcStub, using the given settings. This is protected so
+   * that it is easy to make a subclass, but otherwise, the static factory methods should be
+   * preferred.
+   */
+  protected HttpJsonEventarcStub(
+      EventarcStubSettings settings,
+      ClientContext clientContext,
+      HttpJsonStubCallableFactory callableFactory)
+      throws IOException {
+    this.callableFactory = callableFactory;
+    this.httpJsonOperationsStub =
+        HttpJsonOperationsStub.create(clientContext, callableFactory, typeRegistry);
+
+    HttpJsonCallSettings getTriggerTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(getTriggerMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings listTriggersTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(listTriggersMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings createTriggerTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(createTriggerMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings updateTriggerTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(updateTriggerMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings deleteTriggerTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(deleteTriggerMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings getChannelTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(getChannelMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings listChannelsTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(listChannelsMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings createChannelTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(createChannelMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings updateChannelTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(updateChannelMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings deleteChannelTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(deleteChannelMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings getProviderTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(getProviderMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings
+        listProvidersTransportSettings =
+            HttpJsonCallSettings.newBuilder()
+                .setMethodDescriptor(listProvidersMethodDescriptor)
+                .setTypeRegistry(typeRegistry)
+                .build();
+    HttpJsonCallSettings
+        getChannelConnectionTransportSettings =
+            HttpJsonCallSettings.newBuilder()
+                .setMethodDescriptor(getChannelConnectionMethodDescriptor)
+                .setTypeRegistry(typeRegistry)
+                .build();
+    HttpJsonCallSettings
+        listChannelConnectionsTransportSettings =
+            HttpJsonCallSettings
+                .newBuilder()
+                .setMethodDescriptor(listChannelConnectionsMethodDescriptor)
+                .setTypeRegistry(typeRegistry)
+                .build();
+    HttpJsonCallSettings
+        createChannelConnectionTransportSettings =
+            HttpJsonCallSettings.newBuilder()
+                .setMethodDescriptor(createChannelConnectionMethodDescriptor)
+                .setTypeRegistry(typeRegistry)
+                .build();
+    HttpJsonCallSettings
+        deleteChannelConnectionTransportSettings =
+            HttpJsonCallSettings.newBuilder()
+                .setMethodDescriptor(deleteChannelConnectionMethodDescriptor)
+                .setTypeRegistry(typeRegistry)
+                .build();
+
+    this.getTriggerCallable =
+        callableFactory.createUnaryCallable(
+            getTriggerTransportSettings, settings.getTriggerSettings(), clientContext);
+    this.listTriggersCallable =
+        callableFactory.createUnaryCallable(
+            listTriggersTransportSettings, settings.listTriggersSettings(), clientContext);
+    this.listTriggersPagedCallable =
+        callableFactory.createPagedCallable(
+            listTriggersTransportSettings, settings.listTriggersSettings(), clientContext);
+    this.createTriggerCallable =
+        callableFactory.createUnaryCallable(
+            createTriggerTransportSettings, settings.createTriggerSettings(), clientContext);
+    this.createTriggerOperationCallable =
+        callableFactory.createOperationCallable(
+            createTriggerTransportSettings,
+            settings.createTriggerOperationSettings(),
+            clientContext,
+            httpJsonOperationsStub);
+    this.updateTriggerCallable =
+        callableFactory.createUnaryCallable(
+            updateTriggerTransportSettings, settings.updateTriggerSettings(), clientContext);
+    this.updateTriggerOperationCallable =
+        callableFactory.createOperationCallable(
+            updateTriggerTransportSettings,
+            settings.updateTriggerOperationSettings(),
+            clientContext,
+            httpJsonOperationsStub);
+    this.deleteTriggerCallable =
+        callableFactory.createUnaryCallable(
+            deleteTriggerTransportSettings, settings.deleteTriggerSettings(), clientContext);
+    this.deleteTriggerOperationCallable =
+        callableFactory.createOperationCallable(
+            deleteTriggerTransportSettings,
+            settings.deleteTriggerOperationSettings(),
+            clientContext,
+            httpJsonOperationsStub);
+    this.getChannelCallable =
+        callableFactory.createUnaryCallable(
+            getChannelTransportSettings, settings.getChannelSettings(), clientContext);
+    this.listChannelsCallable =
+        callableFactory.createUnaryCallable(
+            listChannelsTransportSettings, settings.listChannelsSettings(), clientContext);
+    this.listChannelsPagedCallable =
+        callableFactory.createPagedCallable(
+            listChannelsTransportSettings, settings.listChannelsSettings(), clientContext);
+    this.createChannelCallable =
+        callableFactory.createUnaryCallable(
+            createChannelTransportSettings, settings.createChannelSettings(), clientContext);
+    this.createChannelOperationCallable =
+        callableFactory.createOperationCallable(
+            createChannelTransportSettings,
+            settings.createChannelOperationSettings(),
+            clientContext,
+            httpJsonOperationsStub);
+    this.updateChannelCallable =
+        callableFactory.createUnaryCallable(
+            updateChannelTransportSettings, settings.updateChannelSettings(), clientContext);
+    this.updateChannelOperationCallable =
+        callableFactory.createOperationCallable(
+            updateChannelTransportSettings,
+            settings.updateChannelOperationSettings(),
+            clientContext,
+            httpJsonOperationsStub);
+    this.deleteChannelCallable =
+        callableFactory.createUnaryCallable(
+            deleteChannelTransportSettings, settings.deleteChannelSettings(), clientContext);
+    this.deleteChannelOperationCallable =
+        callableFactory.createOperationCallable(
+            deleteChannelTransportSettings,
+            settings.deleteChannelOperationSettings(),
+            clientContext,
+            httpJsonOperationsStub);
+    this.getProviderCallable =
+        callableFactory.createUnaryCallable(
+            getProviderTransportSettings, settings.getProviderSettings(), clientContext);
+    this.listProvidersCallable =
+        callableFactory.createUnaryCallable(
+            listProvidersTransportSettings, settings.listProvidersSettings(), clientContext);
+    this.listProvidersPagedCallable =
+        callableFactory.createPagedCallable(
+            listProvidersTransportSettings, settings.listProvidersSettings(), clientContext);
+    this.getChannelConnectionCallable =
+        callableFactory.createUnaryCallable(
+            getChannelConnectionTransportSettings,
+            settings.getChannelConnectionSettings(),
+            clientContext);
+    this.listChannelConnectionsCallable =
+        callableFactory.createUnaryCallable(
+            listChannelConnectionsTransportSettings,
+            settings.listChannelConnectionsSettings(),
+            clientContext);
+    this.listChannelConnectionsPagedCallable =
+        callableFactory.createPagedCallable(
+            listChannelConnectionsTransportSettings,
+            settings.listChannelConnectionsSettings(),
+            clientContext);
+    this.createChannelConnectionCallable =
+        callableFactory.createUnaryCallable(
+            createChannelConnectionTransportSettings,
+            settings.createChannelConnectionSettings(),
+            clientContext);
+    this.createChannelConnectionOperationCallable =
+        callableFactory.createOperationCallable(
+            createChannelConnectionTransportSettings,
+            settings.createChannelConnectionOperationSettings(),
+            clientContext,
+            httpJsonOperationsStub);
+    this.deleteChannelConnectionCallable =
+        callableFactory.createUnaryCallable(
+            deleteChannelConnectionTransportSettings,
+            settings.deleteChannelConnectionSettings(),
+            clientContext);
+    this.deleteChannelConnectionOperationCallable =
+        callableFactory.createOperationCallable(
+            deleteChannelConnectionTransportSettings,
+            settings.deleteChannelConnectionOperationSettings(),
+            clientContext,
+            httpJsonOperationsStub);
+
+    this.backgroundResources =
+        new BackgroundResourceAggregation(clientContext.getBackgroundResources());
+  }
+
+  @InternalApi
+  public static List getMethodDescriptors() {
+    List methodDescriptors = new ArrayList<>();
+    methodDescriptors.add(getTriggerMethodDescriptor);
+    methodDescriptors.add(listTriggersMethodDescriptor);
+    methodDescriptors.add(createTriggerMethodDescriptor);
+    methodDescriptors.add(updateTriggerMethodDescriptor);
+    methodDescriptors.add(deleteTriggerMethodDescriptor);
+    methodDescriptors.add(getChannelMethodDescriptor);
+    methodDescriptors.add(listChannelsMethodDescriptor);
+    methodDescriptors.add(createChannelMethodDescriptor);
+    methodDescriptors.add(updateChannelMethodDescriptor);
+    methodDescriptors.add(deleteChannelMethodDescriptor);
+    methodDescriptors.add(getProviderMethodDescriptor);
+    methodDescriptors.add(listProvidersMethodDescriptor);
+    methodDescriptors.add(getChannelConnectionMethodDescriptor);
+    methodDescriptors.add(listChannelConnectionsMethodDescriptor);
+    methodDescriptors.add(createChannelConnectionMethodDescriptor);
+    methodDescriptors.add(deleteChannelConnectionMethodDescriptor);
+    return methodDescriptors;
+  }
+
+  public HttpJsonOperationsStub getHttpJsonOperationsStub() {
+    return httpJsonOperationsStub;
+  }
+
+  @Override
+  public UnaryCallable getTriggerCallable() {
+    return getTriggerCallable;
+  }
+
+  @Override
+  public UnaryCallable listTriggersCallable() {
+    return listTriggersCallable;
+  }
+
+  @Override
+  public UnaryCallable listTriggersPagedCallable() {
+    return listTriggersPagedCallable;
+  }
+
+  @Override
+  public UnaryCallable createTriggerCallable() {
+    return createTriggerCallable;
+  }
+
+  @Override
+  public OperationCallable
+      createTriggerOperationCallable() {
+    return createTriggerOperationCallable;
+  }
+
+  @Override
+  public UnaryCallable updateTriggerCallable() {
+    return updateTriggerCallable;
+  }
+
+  @Override
+  public OperationCallable
+      updateTriggerOperationCallable() {
+    return updateTriggerOperationCallable;
+  }
+
+  @Override
+  public UnaryCallable deleteTriggerCallable() {
+    return deleteTriggerCallable;
+  }
+
+  @Override
+  public OperationCallable
+      deleteTriggerOperationCallable() {
+    return deleteTriggerOperationCallable;
+  }
+
+  @Override
+  public UnaryCallable getChannelCallable() {
+    return getChannelCallable;
+  }
+
+  @Override
+  public UnaryCallable listChannelsCallable() {
+    return listChannelsCallable;
+  }
+
+  @Override
+  public UnaryCallable listChannelsPagedCallable() {
+    return listChannelsPagedCallable;
+  }
+
+  @Override
+  public UnaryCallable createChannelCallable() {
+    return createChannelCallable;
+  }
+
+  @Override
+  public OperationCallable
+      createChannelOperationCallable() {
+    return createChannelOperationCallable;
+  }
+
+  @Override
+  public UnaryCallable updateChannelCallable() {
+    return updateChannelCallable;
+  }
+
+  @Override
+  public OperationCallable
+      updateChannelOperationCallable() {
+    return updateChannelOperationCallable;
+  }
+
+  @Override
+  public UnaryCallable deleteChannelCallable() {
+    return deleteChannelCallable;
+  }
+
+  @Override
+  public OperationCallable
+      deleteChannelOperationCallable() {
+    return deleteChannelOperationCallable;
+  }
+
+  @Override
+  public UnaryCallable getProviderCallable() {
+    return getProviderCallable;
+  }
+
+  @Override
+  public UnaryCallable listProvidersCallable() {
+    return listProvidersCallable;
+  }
+
+  @Override
+  public UnaryCallable
+      listProvidersPagedCallable() {
+    return listProvidersPagedCallable;
+  }
+
+  @Override
+  public UnaryCallable
+      getChannelConnectionCallable() {
+    return getChannelConnectionCallable;
+  }
+
+  @Override
+  public UnaryCallable
+      listChannelConnectionsCallable() {
+    return listChannelConnectionsCallable;
+  }
+
+  @Override
+  public UnaryCallable
+      listChannelConnectionsPagedCallable() {
+    return listChannelConnectionsPagedCallable;
+  }
+
+  @Override
+  public UnaryCallable
+      createChannelConnectionCallable() {
+    return createChannelConnectionCallable;
+  }
+
+  @Override
+  public OperationCallable
+      createChannelConnectionOperationCallable() {
+    return createChannelConnectionOperationCallable;
+  }
+
+  @Override
+  public UnaryCallable
+      deleteChannelConnectionCallable() {
+    return deleteChannelConnectionCallable;
+  }
+
+  @Override
+  public OperationCallable
+      deleteChannelConnectionOperationCallable() {
+    return deleteChannelConnectionOperationCallable;
+  }
+
+  @Override
+  public final void close() {
+    try {
+      backgroundResources.close();
+    } catch (RuntimeException e) {
+      throw e;
+    } catch (Exception e) {
+      throw new IllegalStateException("Failed to close resource", e);
+    }
+  }
+
+  @Override
+  public void shutdown() {
+    backgroundResources.shutdown();
+  }
+
+  @Override
+  public boolean isShutdown() {
+    return backgroundResources.isShutdown();
+  }
+
+  @Override
+  public boolean isTerminated() {
+    return backgroundResources.isTerminated();
+  }
+
+  @Override
+  public void shutdownNow() {
+    backgroundResources.shutdownNow();
+  }
+
+  @Override
+  public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException {
+    return backgroundResources.awaitTermination(duration, unit);
+  }
+}
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientHttpJsonTest.java b/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientHttpJsonTest.java
new file mode 100644
index 00000000..752f2c4a
--- /dev/null
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientHttpJsonTest.java
@@ -0,0 +1,1761 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1;
+
+import static com.google.cloud.eventarc.v1.EventarcClient.ListChannelConnectionsPagedResponse;
+import static com.google.cloud.eventarc.v1.EventarcClient.ListChannelsPagedResponse;
+import static com.google.cloud.eventarc.v1.EventarcClient.ListProvidersPagedResponse;
+import static com.google.cloud.eventarc.v1.EventarcClient.ListTriggersPagedResponse;
+
+import com.google.api.gax.core.NoCredentialsProvider;
+import com.google.api.gax.httpjson.GaxHttpJsonProperties;
+import com.google.api.gax.httpjson.testing.MockHttpService;
+import com.google.api.gax.rpc.ApiClientHeaderProvider;
+import com.google.api.gax.rpc.ApiException;
+import com.google.api.gax.rpc.ApiExceptionFactory;
+import com.google.api.gax.rpc.InvalidArgumentException;
+import com.google.api.gax.rpc.StatusCode;
+import com.google.api.gax.rpc.testing.FakeStatusCode;
+import com.google.cloud.eventarc.v1.stub.HttpJsonEventarcStub;
+import com.google.common.collect.Lists;
+import com.google.longrunning.Operation;
+import com.google.protobuf.Any;
+import com.google.protobuf.FieldMask;
+import com.google.protobuf.Timestamp;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.concurrent.ExecutionException;
+import javax.annotation.Generated;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+@Generated("by gapic-generator-java")
+public class EventarcClientHttpJsonTest {
+  private static MockHttpService mockService;
+  private static EventarcClient client;
+
+  @BeforeClass
+  public static void startStaticServer() throws IOException {
+    mockService =
+        new MockHttpService(
+            HttpJsonEventarcStub.getMethodDescriptors(), EventarcSettings.getDefaultEndpoint());
+    EventarcSettings settings =
+        EventarcSettings.newHttpJsonBuilder()
+            .setTransportChannelProvider(
+                EventarcSettings.defaultHttpJsonTransportProviderBuilder()
+                    .setHttpTransport(mockService)
+                    .build())
+            .setCredentialsProvider(NoCredentialsProvider.create())
+            .build();
+    client = EventarcClient.create(settings);
+  }
+
+  @AfterClass
+  public static void stopServer() {
+    client.close();
+  }
+
+  @Before
+  public void setUp() {}
+
+  @After
+  public void tearDown() throws Exception {
+    mockService.reset();
+  }
+
+  @Test
+  public void getTriggerTest() throws Exception {
+    Trigger expectedResponse =
+        Trigger.newBuilder()
+            .setName(TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]").toString())
+            .setUid("uid115792")
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .addAllEventFilters(new ArrayList())
+            .setServiceAccount("serviceAccount1079137720")
+            .setDestination(Destination.newBuilder().build())
+            .setTransport(Transport.newBuilder().build())
+            .putAllLabels(new HashMap())
+            .setChannel("channel738950403")
+            .setEtag("etag3123477")
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    TriggerName name = TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]");
+
+    Trigger actualResponse = client.getTrigger(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void getTriggerExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      TriggerName name = TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]");
+      client.getTrigger(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void getTriggerTest2() throws Exception {
+    Trigger expectedResponse =
+        Trigger.newBuilder()
+            .setName(TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]").toString())
+            .setUid("uid115792")
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .addAllEventFilters(new ArrayList())
+            .setServiceAccount("serviceAccount1079137720")
+            .setDestination(Destination.newBuilder().build())
+            .setTransport(Transport.newBuilder().build())
+            .putAllLabels(new HashMap())
+            .setChannel("channel738950403")
+            .setEtag("etag3123477")
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String name = "projects/project-3275/locations/location-3275/triggers/trigger-3275";
+
+    Trigger actualResponse = client.getTrigger(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void getTriggerExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String name = "projects/project-3275/locations/location-3275/triggers/trigger-3275";
+      client.getTrigger(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listTriggersTest() throws Exception {
+    Trigger responsesElement = Trigger.newBuilder().build();
+    ListTriggersResponse expectedResponse =
+        ListTriggersResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllTriggers(Arrays.asList(responsesElement))
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+
+    ListTriggersPagedResponse pagedListResponse = client.listTriggers(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getTriggersList().get(0), resources.get(0));
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void listTriggersExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      client.listTriggers(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listTriggersTest2() throws Exception {
+    Trigger responsesElement = Trigger.newBuilder().build();
+    ListTriggersResponse expectedResponse =
+        ListTriggersResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllTriggers(Arrays.asList(responsesElement))
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String parent = "projects/project-5833/locations/location-5833";
+
+    ListTriggersPagedResponse pagedListResponse = client.listTriggers(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getTriggersList().get(0), resources.get(0));
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void listTriggersExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String parent = "projects/project-5833/locations/location-5833";
+      client.listTriggers(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void createTriggerTest() throws Exception {
+    Trigger expectedResponse =
+        Trigger.newBuilder()
+            .setName(TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]").toString())
+            .setUid("uid115792")
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .addAllEventFilters(new ArrayList())
+            .setServiceAccount("serviceAccount1079137720")
+            .setDestination(Destination.newBuilder().build())
+            .setTransport(Transport.newBuilder().build())
+            .putAllLabels(new HashMap())
+            .setChannel("channel738950403")
+            .setEtag("etag3123477")
+            .build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("createTriggerTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockService.addResponse(resultOperation);
+
+    LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+    Trigger trigger = Trigger.newBuilder().build();
+    String triggerId = "triggerId-648752909";
+
+    Trigger actualResponse = client.createTriggerAsync(parent, trigger, triggerId).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void createTriggerExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      Trigger trigger = Trigger.newBuilder().build();
+      String triggerId = "triggerId-648752909";
+      client.createTriggerAsync(parent, trigger, triggerId).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+    }
+  }
+
+  @Test
+  public void createTriggerTest2() throws Exception {
+    Trigger expectedResponse =
+        Trigger.newBuilder()
+            .setName(TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]").toString())
+            .setUid("uid115792")
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .addAllEventFilters(new ArrayList())
+            .setServiceAccount("serviceAccount1079137720")
+            .setDestination(Destination.newBuilder().build())
+            .setTransport(Transport.newBuilder().build())
+            .putAllLabels(new HashMap())
+            .setChannel("channel738950403")
+            .setEtag("etag3123477")
+            .build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("createTriggerTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockService.addResponse(resultOperation);
+
+    String parent = "projects/project-5833/locations/location-5833";
+    Trigger trigger = Trigger.newBuilder().build();
+    String triggerId = "triggerId-648752909";
+
+    Trigger actualResponse = client.createTriggerAsync(parent, trigger, triggerId).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void createTriggerExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String parent = "projects/project-5833/locations/location-5833";
+      Trigger trigger = Trigger.newBuilder().build();
+      String triggerId = "triggerId-648752909";
+      client.createTriggerAsync(parent, trigger, triggerId).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+    }
+  }
+
+  @Test
+  public void updateTriggerTest() throws Exception {
+    Trigger expectedResponse =
+        Trigger.newBuilder()
+            .setName(TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]").toString())
+            .setUid("uid115792")
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .addAllEventFilters(new ArrayList())
+            .setServiceAccount("serviceAccount1079137720")
+            .setDestination(Destination.newBuilder().build())
+            .setTransport(Transport.newBuilder().build())
+            .putAllLabels(new HashMap())
+            .setChannel("channel738950403")
+            .setEtag("etag3123477")
+            .build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("updateTriggerTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockService.addResponse(resultOperation);
+
+    Trigger trigger =
+        Trigger.newBuilder()
+            .setName(TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]").toString())
+            .setUid("uid115792")
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .addAllEventFilters(new ArrayList())
+            .setServiceAccount("serviceAccount1079137720")
+            .setDestination(Destination.newBuilder().build())
+            .setTransport(Transport.newBuilder().build())
+            .putAllLabels(new HashMap())
+            .setChannel("channel738950403")
+            .setEtag("etag3123477")
+            .build();
+    FieldMask updateMask = FieldMask.newBuilder().build();
+    boolean allowMissing = true;
+
+    Trigger actualResponse = client.updateTriggerAsync(trigger, updateMask, allowMissing).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void updateTriggerExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      Trigger trigger =
+          Trigger.newBuilder()
+              .setName(TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]").toString())
+              .setUid("uid115792")
+              .setCreateTime(Timestamp.newBuilder().build())
+              .setUpdateTime(Timestamp.newBuilder().build())
+              .addAllEventFilters(new ArrayList())
+              .setServiceAccount("serviceAccount1079137720")
+              .setDestination(Destination.newBuilder().build())
+              .setTransport(Transport.newBuilder().build())
+              .putAllLabels(new HashMap())
+              .setChannel("channel738950403")
+              .setEtag("etag3123477")
+              .build();
+      FieldMask updateMask = FieldMask.newBuilder().build();
+      boolean allowMissing = true;
+      client.updateTriggerAsync(trigger, updateMask, allowMissing).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+    }
+  }
+
+  @Test
+  public void deleteTriggerTest() throws Exception {
+    Trigger expectedResponse =
+        Trigger.newBuilder()
+            .setName(TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]").toString())
+            .setUid("uid115792")
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .addAllEventFilters(new ArrayList())
+            .setServiceAccount("serviceAccount1079137720")
+            .setDestination(Destination.newBuilder().build())
+            .setTransport(Transport.newBuilder().build())
+            .putAllLabels(new HashMap())
+            .setChannel("channel738950403")
+            .setEtag("etag3123477")
+            .build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("deleteTriggerTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockService.addResponse(resultOperation);
+
+    TriggerName name = TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]");
+    boolean allowMissing = true;
+
+    Trigger actualResponse = client.deleteTriggerAsync(name, allowMissing).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void deleteTriggerExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      TriggerName name = TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]");
+      boolean allowMissing = true;
+      client.deleteTriggerAsync(name, allowMissing).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+    }
+  }
+
+  @Test
+  public void deleteTriggerTest2() throws Exception {
+    Trigger expectedResponse =
+        Trigger.newBuilder()
+            .setName(TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]").toString())
+            .setUid("uid115792")
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .addAllEventFilters(new ArrayList())
+            .setServiceAccount("serviceAccount1079137720")
+            .setDestination(Destination.newBuilder().build())
+            .setTransport(Transport.newBuilder().build())
+            .putAllLabels(new HashMap())
+            .setChannel("channel738950403")
+            .setEtag("etag3123477")
+            .build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("deleteTriggerTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockService.addResponse(resultOperation);
+
+    String name = "projects/project-3275/locations/location-3275/triggers/trigger-3275";
+    boolean allowMissing = true;
+
+    Trigger actualResponse = client.deleteTriggerAsync(name, allowMissing).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void deleteTriggerExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String name = "projects/project-3275/locations/location-3275/triggers/trigger-3275";
+      boolean allowMissing = true;
+      client.deleteTriggerAsync(name, allowMissing).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+    }
+  }
+
+  @Test
+  public void getChannelTest() throws Exception {
+    Channel expectedResponse =
+        Channel.newBuilder()
+            .setName(ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString())
+            .setUid("uid115792")
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setProvider("provider-987494927")
+            .setActivationToken("activationToken1276937859")
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    ChannelName name = ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]");
+
+    Channel actualResponse = client.getChannel(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void getChannelExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      ChannelName name = ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]");
+      client.getChannel(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void getChannelTest2() throws Exception {
+    Channel expectedResponse =
+        Channel.newBuilder()
+            .setName(ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString())
+            .setUid("uid115792")
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setProvider("provider-987494927")
+            .setActivationToken("activationToken1276937859")
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String name = "projects/project-3296/locations/location-3296/channels/channel-3296";
+
+    Channel actualResponse = client.getChannel(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void getChannelExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String name = "projects/project-3296/locations/location-3296/channels/channel-3296";
+      client.getChannel(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listChannelsTest() throws Exception {
+    Channel responsesElement = Channel.newBuilder().build();
+    ListChannelsResponse expectedResponse =
+        ListChannelsResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllChannels(Arrays.asList(responsesElement))
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+
+    ListChannelsPagedResponse pagedListResponse = client.listChannels(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getChannelsList().get(0), resources.get(0));
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void listChannelsExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      client.listChannels(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listChannelsTest2() throws Exception {
+    Channel responsesElement = Channel.newBuilder().build();
+    ListChannelsResponse expectedResponse =
+        ListChannelsResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllChannels(Arrays.asList(responsesElement))
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String parent = "projects/project-5833/locations/location-5833";
+
+    ListChannelsPagedResponse pagedListResponse = client.listChannels(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getChannelsList().get(0), resources.get(0));
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void listChannelsExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String parent = "projects/project-5833/locations/location-5833";
+      client.listChannels(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void createChannelTest() throws Exception {
+    Channel expectedResponse =
+        Channel.newBuilder()
+            .setName(ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString())
+            .setUid("uid115792")
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setProvider("provider-987494927")
+            .setActivationToken("activationToken1276937859")
+            .build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("createChannelTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockService.addResponse(resultOperation);
+
+    LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+    Channel channel = Channel.newBuilder().build();
+    String channelId = "channelId1461735806";
+
+    Channel actualResponse = client.createChannelAsync(parent, channel, channelId).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void createChannelExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      Channel channel = Channel.newBuilder().build();
+      String channelId = "channelId1461735806";
+      client.createChannelAsync(parent, channel, channelId).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+    }
+  }
+
+  @Test
+  public void createChannelTest2() throws Exception {
+    Channel expectedResponse =
+        Channel.newBuilder()
+            .setName(ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString())
+            .setUid("uid115792")
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setProvider("provider-987494927")
+            .setActivationToken("activationToken1276937859")
+            .build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("createChannelTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockService.addResponse(resultOperation);
+
+    String parent = "projects/project-5833/locations/location-5833";
+    Channel channel = Channel.newBuilder().build();
+    String channelId = "channelId1461735806";
+
+    Channel actualResponse = client.createChannelAsync(parent, channel, channelId).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void createChannelExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String parent = "projects/project-5833/locations/location-5833";
+      Channel channel = Channel.newBuilder().build();
+      String channelId = "channelId1461735806";
+      client.createChannelAsync(parent, channel, channelId).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+    }
+  }
+
+  @Test
+  public void updateChannelTest() throws Exception {
+    Channel expectedResponse =
+        Channel.newBuilder()
+            .setName(ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString())
+            .setUid("uid115792")
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setProvider("provider-987494927")
+            .setActivationToken("activationToken1276937859")
+            .build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("updateChannelTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockService.addResponse(resultOperation);
+
+    Channel channel =
+        Channel.newBuilder()
+            .setName(ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString())
+            .setUid("uid115792")
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setProvider("provider-987494927")
+            .setActivationToken("activationToken1276937859")
+            .build();
+    FieldMask updateMask = FieldMask.newBuilder().build();
+
+    Channel actualResponse = client.updateChannelAsync(channel, updateMask).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void updateChannelExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      Channel channel =
+          Channel.newBuilder()
+              .setName(ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString())
+              .setUid("uid115792")
+              .setCreateTime(Timestamp.newBuilder().build())
+              .setUpdateTime(Timestamp.newBuilder().build())
+              .setProvider("provider-987494927")
+              .setActivationToken("activationToken1276937859")
+              .build();
+      FieldMask updateMask = FieldMask.newBuilder().build();
+      client.updateChannelAsync(channel, updateMask).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+    }
+  }
+
+  @Test
+  public void deleteChannelTest() throws Exception {
+    Channel expectedResponse =
+        Channel.newBuilder()
+            .setName(ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString())
+            .setUid("uid115792")
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setProvider("provider-987494927")
+            .setActivationToken("activationToken1276937859")
+            .build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("deleteChannelTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockService.addResponse(resultOperation);
+
+    ChannelName name = ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]");
+
+    Channel actualResponse = client.deleteChannelAsync(name).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void deleteChannelExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      ChannelName name = ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]");
+      client.deleteChannelAsync(name).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+    }
+  }
+
+  @Test
+  public void deleteChannelTest2() throws Exception {
+    Channel expectedResponse =
+        Channel.newBuilder()
+            .setName(ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString())
+            .setUid("uid115792")
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setProvider("provider-987494927")
+            .setActivationToken("activationToken1276937859")
+            .build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("deleteChannelTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockService.addResponse(resultOperation);
+
+    String name = "projects/project-3296/locations/location-3296/channels/channel-3296";
+
+    Channel actualResponse = client.deleteChannelAsync(name).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void deleteChannelExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String name = "projects/project-3296/locations/location-3296/channels/channel-3296";
+      client.deleteChannelAsync(name).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+    }
+  }
+
+  @Test
+  public void getProviderTest() throws Exception {
+    Provider expectedResponse =
+        Provider.newBuilder()
+            .setName(ProviderName.of("[PROJECT]", "[LOCATION]", "[PROVIDER]").toString())
+            .setDisplayName("displayName1714148973")
+            .addAllEventTypes(new ArrayList())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    ProviderName name = ProviderName.of("[PROJECT]", "[LOCATION]", "[PROVIDER]");
+
+    Provider actualResponse = client.getProvider(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void getProviderExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      ProviderName name = ProviderName.of("[PROJECT]", "[LOCATION]", "[PROVIDER]");
+      client.getProvider(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void getProviderTest2() throws Exception {
+    Provider expectedResponse =
+        Provider.newBuilder()
+            .setName(ProviderName.of("[PROJECT]", "[LOCATION]", "[PROVIDER]").toString())
+            .setDisplayName("displayName1714148973")
+            .addAllEventTypes(new ArrayList())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String name = "projects/project-9368/locations/location-9368/providers/provider-9368";
+
+    Provider actualResponse = client.getProvider(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void getProviderExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String name = "projects/project-9368/locations/location-9368/providers/provider-9368";
+      client.getProvider(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listProvidersTest() throws Exception {
+    Provider responsesElement = Provider.newBuilder().build();
+    ListProvidersResponse expectedResponse =
+        ListProvidersResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllProviders(Arrays.asList(responsesElement))
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+
+    ListProvidersPagedResponse pagedListResponse = client.listProviders(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getProvidersList().get(0), resources.get(0));
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void listProvidersExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      client.listProviders(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listProvidersTest2() throws Exception {
+    Provider responsesElement = Provider.newBuilder().build();
+    ListProvidersResponse expectedResponse =
+        ListProvidersResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllProviders(Arrays.asList(responsesElement))
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String parent = "projects/project-5833/locations/location-5833";
+
+    ListProvidersPagedResponse pagedListResponse = client.listProviders(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getProvidersList().get(0), resources.get(0));
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void listProvidersExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String parent = "projects/project-5833/locations/location-5833";
+      client.listProviders(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void getChannelConnectionTest() throws Exception {
+    ChannelConnection expectedResponse =
+        ChannelConnection.newBuilder()
+            .setName(
+                ChannelConnectionName.of("[PROJECT]", "[LOCATION]", "[CHANNEL_CONNECTION]")
+                    .toString())
+            .setUid("uid115792")
+            .setChannel(ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setActivationToken("activationToken1276937859")
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    ChannelConnectionName name =
+        ChannelConnectionName.of("[PROJECT]", "[LOCATION]", "[CHANNEL_CONNECTION]");
+
+    ChannelConnection actualResponse = client.getChannelConnection(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void getChannelConnectionExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      ChannelConnectionName name =
+          ChannelConnectionName.of("[PROJECT]", "[LOCATION]", "[CHANNEL_CONNECTION]");
+      client.getChannelConnection(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void getChannelConnectionTest2() throws Exception {
+    ChannelConnection expectedResponse =
+        ChannelConnection.newBuilder()
+            .setName(
+                ChannelConnectionName.of("[PROJECT]", "[LOCATION]", "[CHANNEL_CONNECTION]")
+                    .toString())
+            .setUid("uid115792")
+            .setChannel(ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setActivationToken("activationToken1276937859")
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String name =
+        "projects/project-8642/locations/location-8642/channelConnections/channelConnection-8642";
+
+    ChannelConnection actualResponse = client.getChannelConnection(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void getChannelConnectionExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String name =
+          "projects/project-8642/locations/location-8642/channelConnections/channelConnection-8642";
+      client.getChannelConnection(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listChannelConnectionsTest() throws Exception {
+    ChannelConnection responsesElement = ChannelConnection.newBuilder().build();
+    ListChannelConnectionsResponse expectedResponse =
+        ListChannelConnectionsResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllChannelConnections(Arrays.asList(responsesElement))
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+
+    ListChannelConnectionsPagedResponse pagedListResponse = client.listChannelConnections(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getChannelConnectionsList().get(0), resources.get(0));
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void listChannelConnectionsExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      client.listChannelConnections(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listChannelConnectionsTest2() throws Exception {
+    ChannelConnection responsesElement = ChannelConnection.newBuilder().build();
+    ListChannelConnectionsResponse expectedResponse =
+        ListChannelConnectionsResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllChannelConnections(Arrays.asList(responsesElement))
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String parent = "projects/project-5833/locations/location-5833";
+
+    ListChannelConnectionsPagedResponse pagedListResponse = client.listChannelConnections(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getChannelConnectionsList().get(0), resources.get(0));
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void listChannelConnectionsExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String parent = "projects/project-5833/locations/location-5833";
+      client.listChannelConnections(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void createChannelConnectionTest() throws Exception {
+    ChannelConnection expectedResponse =
+        ChannelConnection.newBuilder()
+            .setName(
+                ChannelConnectionName.of("[PROJECT]", "[LOCATION]", "[CHANNEL_CONNECTION]")
+                    .toString())
+            .setUid("uid115792")
+            .setChannel(ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setActivationToken("activationToken1276937859")
+            .build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("createChannelConnectionTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockService.addResponse(resultOperation);
+
+    LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+    ChannelConnection channelConnection = ChannelConnection.newBuilder().build();
+    String channelConnectionId = "channelConnectionId-1246974660";
+
+    ChannelConnection actualResponse =
+        client.createChannelConnectionAsync(parent, channelConnection, channelConnectionId).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void createChannelConnectionExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      ChannelConnection channelConnection = ChannelConnection.newBuilder().build();
+      String channelConnectionId = "channelConnectionId-1246974660";
+      client.createChannelConnectionAsync(parent, channelConnection, channelConnectionId).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+    }
+  }
+
+  @Test
+  public void createChannelConnectionTest2() throws Exception {
+    ChannelConnection expectedResponse =
+        ChannelConnection.newBuilder()
+            .setName(
+                ChannelConnectionName.of("[PROJECT]", "[LOCATION]", "[CHANNEL_CONNECTION]")
+                    .toString())
+            .setUid("uid115792")
+            .setChannel(ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setActivationToken("activationToken1276937859")
+            .build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("createChannelConnectionTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockService.addResponse(resultOperation);
+
+    String parent = "projects/project-5833/locations/location-5833";
+    ChannelConnection channelConnection = ChannelConnection.newBuilder().build();
+    String channelConnectionId = "channelConnectionId-1246974660";
+
+    ChannelConnection actualResponse =
+        client.createChannelConnectionAsync(parent, channelConnection, channelConnectionId).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void createChannelConnectionExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String parent = "projects/project-5833/locations/location-5833";
+      ChannelConnection channelConnection = ChannelConnection.newBuilder().build();
+      String channelConnectionId = "channelConnectionId-1246974660";
+      client.createChannelConnectionAsync(parent, channelConnection, channelConnectionId).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+    }
+  }
+
+  @Test
+  public void deleteChannelConnectionTest() throws Exception {
+    ChannelConnection expectedResponse =
+        ChannelConnection.newBuilder()
+            .setName(
+                ChannelConnectionName.of("[PROJECT]", "[LOCATION]", "[CHANNEL_CONNECTION]")
+                    .toString())
+            .setUid("uid115792")
+            .setChannel(ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setActivationToken("activationToken1276937859")
+            .build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("deleteChannelConnectionTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockService.addResponse(resultOperation);
+
+    ChannelConnectionName name =
+        ChannelConnectionName.of("[PROJECT]", "[LOCATION]", "[CHANNEL_CONNECTION]");
+
+    ChannelConnection actualResponse = client.deleteChannelConnectionAsync(name).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void deleteChannelConnectionExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      ChannelConnectionName name =
+          ChannelConnectionName.of("[PROJECT]", "[LOCATION]", "[CHANNEL_CONNECTION]");
+      client.deleteChannelConnectionAsync(name).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+    }
+  }
+
+  @Test
+  public void deleteChannelConnectionTest2() throws Exception {
+    ChannelConnection expectedResponse =
+        ChannelConnection.newBuilder()
+            .setName(
+                ChannelConnectionName.of("[PROJECT]", "[LOCATION]", "[CHANNEL_CONNECTION]")
+                    .toString())
+            .setUid("uid115792")
+            .setChannel(ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setActivationToken("activationToken1276937859")
+            .build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("deleteChannelConnectionTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockService.addResponse(resultOperation);
+
+    String name =
+        "projects/project-8642/locations/location-8642/channelConnections/channelConnection-8642";
+
+    ChannelConnection actualResponse = client.deleteChannelConnectionAsync(name).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void deleteChannelConnectionExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String name =
+          "projects/project-8642/locations/location-8642/channelConnections/channelConnection-8642";
+      client.deleteChannelConnectionAsync(name).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+    }
+  }
+}
diff --git a/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java b/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
similarity index 100%
rename from google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
diff --git a/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java b/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
similarity index 100%
rename from google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
diff --git a/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java b/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
similarity index 100%
rename from google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
diff --git a/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java b/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
new file mode 100644
index 00000000..95d5932d
--- /dev/null
+++ b/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
@@ -0,0 +1,1598 @@
+package com.google.cloud.eventarc.v1;
+
+import static io.grpc.MethodDescriptor.generateFullMethodName;
+
+/**
+ * 
+ * Eventarc allows users to subscribe to various events that are provided by
+ * Google Cloud services and forward them to supported destinations.
+ * 

+ */
+@javax.annotation.Generated(
+    value = "by gRPC proto compiler",
+    comments = "Source: google/cloud/eventarc/v1/eventarc.proto")
+@io.grpc.stub.annotations.GrpcGenerated
+public final class EventarcGrpc {
+
+  private EventarcGrpc() {}
+
+  public static final String SERVICE_NAME = "google.cloud.eventarc.v1.Eventarc";
+
+  // Static method descriptors that strictly reflect the proto.
+  private static volatile io.grpc.MethodDescriptor getGetTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetTrigger",
+      requestType = com.google.cloud.eventarc.v1.GetTriggerRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Trigger.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getGetTriggerMethod() {
+    io.grpc.MethodDescriptor getGetTriggerMethod;
+    if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
+          EventarcGrpc.getGetTriggerMethod = getGetTriggerMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTrigger"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.GetTriggerRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetTrigger"))
+              .build();
+        }
+      }
+    }
+    return getGetTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getListTriggersMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListTriggers",
+      requestType = com.google.cloud.eventarc.v1.ListTriggersRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListTriggersResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getListTriggersMethod() {
+    io.grpc.MethodDescriptor getListTriggersMethod;
+    if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
+          EventarcGrpc.getListTriggersMethod = getListTriggersMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTriggers"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListTriggers"))
+              .build();
+        }
+      }
+    }
+    return getListTriggersMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getCreateTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateTrigger",
+      requestType = com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getCreateTriggerMethod() {
+    io.grpc.MethodDescriptor getCreateTriggerMethod;
+    if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
+          EventarcGrpc.getCreateTriggerMethod = getCreateTriggerMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTrigger"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateTrigger"))
+              .build();
+        }
+      }
+    }
+    return getCreateTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getUpdateTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateTrigger",
+      requestType = com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getUpdateTriggerMethod() {
+    io.grpc.MethodDescriptor getUpdateTriggerMethod;
+    if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
+          EventarcGrpc.getUpdateTriggerMethod = getUpdateTriggerMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTrigger"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateTrigger"))
+              .build();
+        }
+      }
+    }
+    return getUpdateTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getDeleteTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteTrigger",
+      requestType = com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getDeleteTriggerMethod() {
+    io.grpc.MethodDescriptor getDeleteTriggerMethod;
+    if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
+          EventarcGrpc.getDeleteTriggerMethod = getDeleteTriggerMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTrigger"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteTrigger"))
+              .build();
+        }
+      }
+    }
+    return getDeleteTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getGetChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetChannel",
+      requestType = com.google.cloud.eventarc.v1.GetChannelRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Channel.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getGetChannelMethod() {
+    io.grpc.MethodDescriptor getGetChannelMethod;
+    if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
+          EventarcGrpc.getGetChannelMethod = getGetChannelMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannel"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.GetChannelRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.Channel.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannel"))
+              .build();
+        }
+      }
+    }
+    return getGetChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getListChannelsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListChannels",
+      requestType = com.google.cloud.eventarc.v1.ListChannelsRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListChannelsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getListChannelsMethod() {
+    io.grpc.MethodDescriptor getListChannelsMethod;
+    if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
+          EventarcGrpc.getListChannelsMethod = getListChannelsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannels"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannels"))
+              .build();
+        }
+      }
+    }
+    return getListChannelsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getCreateChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateChannel",
+      requestType = com.google.cloud.eventarc.v1.CreateChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getCreateChannelMethod() {
+    io.grpc.MethodDescriptor getCreateChannelMethod;
+    if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
+          EventarcGrpc.getCreateChannelMethod = getCreateChannelMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannel"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannel"))
+              .build();
+        }
+      }
+    }
+    return getCreateChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getUpdateChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateChannel",
+      requestType = com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getUpdateChannelMethod() {
+    io.grpc.MethodDescriptor getUpdateChannelMethod;
+    if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
+          EventarcGrpc.getUpdateChannelMethod = getUpdateChannelMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateChannel"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateChannel"))
+              .build();
+        }
+      }
+    }
+    return getUpdateChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getDeleteChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteChannel",
+      requestType = com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getDeleteChannelMethod() {
+    io.grpc.MethodDescriptor getDeleteChannelMethod;
+    if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
+          EventarcGrpc.getDeleteChannelMethod = getDeleteChannelMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannel"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannel"))
+              .build();
+        }
+      }
+    }
+    return getDeleteChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getGetProviderMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetProvider",
+      requestType = com.google.cloud.eventarc.v1.GetProviderRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Provider.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getGetProviderMethod() {
+    io.grpc.MethodDescriptor getGetProviderMethod;
+    if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
+          EventarcGrpc.getGetProviderMethod = getGetProviderMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProvider"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.Provider.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetProvider"))
+              .build();
+        }
+      }
+    }
+    return getGetProviderMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getListProvidersMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListProviders",
+      requestType = com.google.cloud.eventarc.v1.ListProvidersRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListProvidersResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getListProvidersMethod() {
+    io.grpc.MethodDescriptor getListProvidersMethod;
+    if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
+          EventarcGrpc.getListProvidersMethod = getListProvidersMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProviders"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListProviders"))
+              .build();
+        }
+      }
+    }
+    return getListProvidersMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getGetChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ChannelConnection.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getGetChannelConnectionMethod() {
+    io.grpc.MethodDescriptor getGetChannelConnectionMethod;
+    if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
+          EventarcGrpc.getGetChannelConnectionMethod = getGetChannelConnectionMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannelConnection"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannelConnection"))
+              .build();
+        }
+      }
+    }
+    return getGetChannelConnectionMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getListChannelConnectionsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListChannelConnections",
+      requestType = com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getListChannelConnectionsMethod() {
+    io.grpc.MethodDescriptor getListChannelConnectionsMethod;
+    if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
+          EventarcGrpc.getListChannelConnectionsMethod = getListChannelConnectionsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannelConnections"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannelConnections"))
+              .build();
+        }
+      }
+    }
+    return getListChannelConnectionsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getCreateChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getCreateChannelConnectionMethod() {
+    io.grpc.MethodDescriptor getCreateChannelConnectionMethod;
+    if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) == null) {
+          EventarcGrpc.getCreateChannelConnectionMethod = getCreateChannelConnectionMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannelConnection"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannelConnection"))
+              .build();
+        }
+      }
+    }
+    return getCreateChannelConnectionMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getDeleteChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getDeleteChannelConnectionMethod() {
+    io.grpc.MethodDescriptor getDeleteChannelConnectionMethod;
+    if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) == null) {
+          EventarcGrpc.getDeleteChannelConnectionMethod = getDeleteChannelConnectionMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannelConnection"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannelConnection"))
+              .build();
+        }
+      }
+    }
+    return getDeleteChannelConnectionMethod;
+  }
+
+  /**
+   * Creates a new async stub that supports all call types for the service
+   */
+  public static EventarcStub newStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public EventarcStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new EventarcStub(channel, callOptions);
+        }
+      };
+    return EventarcStub.newStub(factory, channel);
+  }
+
+  /**
+   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
+   */
+  public static EventarcBlockingStub newBlockingStub(
+      io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public EventarcBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new EventarcBlockingStub(channel, callOptions);
+        }
+      };
+    return EventarcBlockingStub.newStub(factory, channel);
+  }
+
+  /**
+   * Creates a new ListenableFuture-style stub that supports unary calls on the service
+   */
+  public static EventarcFutureStub newFutureStub(
+      io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public EventarcFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new EventarcFutureStub(channel, callOptions);
+        }
+      };
+    return EventarcFutureStub.newStub(factory, channel);
+  }
+
+  /**
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static abstract class EventarcImplBase implements io.grpc.BindableService {
+
+    /**
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public void getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTriggerMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * List triggers.
+     * 

+     */
+    public void listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListTriggersMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public void createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateTriggerMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public void updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateTriggerMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public void deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteTriggerMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public void getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * List channels.
+     * 

+     */
+    public void listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListChannelsMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public void createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateChannelMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Update a single channel.
+     * 

+     */
+    public void updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateChannelMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public void deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteChannelMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public void getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetProviderMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * List providers.
+     * 

+     */
+    public void listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListProvidersMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public void getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelConnectionMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * List channel connections.
+     * 

+     */
+    public void listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListChannelConnectionsMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public void createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateChannelConnectionMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public void deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteChannelConnectionMethod(), responseObserver);
+    }
+
+    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+            getGetTriggerMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.GetTriggerRequest,
+                com.google.cloud.eventarc.v1.Trigger>(
+                  this, METHODID_GET_TRIGGER)))
+          .addMethod(
+            getListTriggersMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.ListTriggersRequest,
+                com.google.cloud.eventarc.v1.ListTriggersResponse>(
+                  this, METHODID_LIST_TRIGGERS)))
+          .addMethod(
+            getCreateTriggerMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.CreateTriggerRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_CREATE_TRIGGER)))
+          .addMethod(
+            getUpdateTriggerMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.UpdateTriggerRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_UPDATE_TRIGGER)))
+          .addMethod(
+            getDeleteTriggerMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.DeleteTriggerRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_DELETE_TRIGGER)))
+          .addMethod(
+            getGetChannelMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.GetChannelRequest,
+                com.google.cloud.eventarc.v1.Channel>(
+                  this, METHODID_GET_CHANNEL)))
+          .addMethod(
+            getListChannelsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.ListChannelsRequest,
+                com.google.cloud.eventarc.v1.ListChannelsResponse>(
+                  this, METHODID_LIST_CHANNELS)))
+          .addMethod(
+            getCreateChannelMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.CreateChannelRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_CREATE_CHANNEL)))
+          .addMethod(
+            getUpdateChannelMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.UpdateChannelRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_UPDATE_CHANNEL)))
+          .addMethod(
+            getDeleteChannelMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.DeleteChannelRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_DELETE_CHANNEL)))
+          .addMethod(
+            getGetProviderMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.GetProviderRequest,
+                com.google.cloud.eventarc.v1.Provider>(
+                  this, METHODID_GET_PROVIDER)))
+          .addMethod(
+            getListProvidersMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.ListProvidersRequest,
+                com.google.cloud.eventarc.v1.ListProvidersResponse>(
+                  this, METHODID_LIST_PROVIDERS)))
+          .addMethod(
+            getGetChannelConnectionMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+                com.google.cloud.eventarc.v1.ChannelConnection>(
+                  this, METHODID_GET_CHANNEL_CONNECTION)))
+          .addMethod(
+            getListChannelConnectionsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+                com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>(
+                  this, METHODID_LIST_CHANNEL_CONNECTIONS)))
+          .addMethod(
+            getCreateChannelConnectionMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_CREATE_CHANNEL_CONNECTION)))
+          .addMethod(
+            getDeleteChannelConnectionMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_DELETE_CHANNEL_CONNECTION)))
+          .build();
+    }
+  }
+
+  /**
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcStub extends io.grpc.stub.AbstractAsyncStub {
+    private EventarcStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcStub(channel, callOptions);
+    }
+
+    /**
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public void getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * List triggers.
+     * 

+     */
+    public void listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public void createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public void updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public void deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public void getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * List channels.
+     * 

+     */
+    public void listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public void createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Update a single channel.
+     * 

+     */
+    public void updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public void deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public void getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * List providers.
+     * 

+     */
+    public void listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public void getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * List channel connections.
+     * 

+     */
+    public void listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public void createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public void deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request, responseObserver);
+    }
+  }
+
+  /**
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcBlockingStub extends io.grpc.stub.AbstractBlockingStub {
+    private EventarcBlockingStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcBlockingStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcBlockingStub(channel, callOptions);
+    }
+
+    /**
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Trigger getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * List triggers.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListTriggersResponse listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListTriggersMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public com.google.longrunning.Operation updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public com.google.longrunning.Operation deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Channel getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * List channels.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListChannelsResponse listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListChannelsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Update a single channel.
+     * 

+     */
+    public com.google.longrunning.Operation updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public com.google.longrunning.Operation deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Provider getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetProviderMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * List providers.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListProvidersResponse listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListProvidersMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetChannelConnectionMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * List channel connections.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListChannelConnectionsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateChannelConnectionMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public com.google.longrunning.Operation deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteChannelConnectionMethod(), getCallOptions(), request);
+    }
+  }
+
+  /**
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcFutureStub extends io.grpc.stub.AbstractFutureStub {
+    private EventarcFutureStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcFutureStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcFutureStub(channel, callOptions);
+    }
+
+    /**
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture getTrigger(
+        com.google.cloud.eventarc.v1.GetTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * List triggers.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture listTriggers(
+        com.google.cloud.eventarc.v1.ListTriggersRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture createTrigger(
+        com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture updateTrigger(
+        com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture deleteTrigger(
+        com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture getChannel(
+        com.google.cloud.eventarc.v1.GetChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * List channels.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture listChannels(
+        com.google.cloud.eventarc.v1.ListChannelsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture createChannel(
+        com.google.cloud.eventarc.v1.CreateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Update a single channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture updateChannel(
+        com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture deleteChannel(
+        com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture getProvider(
+        com.google.cloud.eventarc.v1.GetProviderRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * List providers.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture listProviders(
+        com.google.cloud.eventarc.v1.ListProvidersRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture getChannelConnection(
+        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * List channel connections.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture listChannelConnections(
+        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture createChannelConnection(
+        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture deleteChannelConnection(
+        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request);
+    }
+  }
+
+  private static final int METHODID_GET_TRIGGER = 0;
+  private static final int METHODID_LIST_TRIGGERS = 1;
+  private static final int METHODID_CREATE_TRIGGER = 2;
+  private static final int METHODID_UPDATE_TRIGGER = 3;
+  private static final int METHODID_DELETE_TRIGGER = 4;
+  private static final int METHODID_GET_CHANNEL = 5;
+  private static final int METHODID_LIST_CHANNELS = 6;
+  private static final int METHODID_CREATE_CHANNEL = 7;
+  private static final int METHODID_UPDATE_CHANNEL = 8;
+  private static final int METHODID_DELETE_CHANNEL = 9;
+  private static final int METHODID_GET_PROVIDER = 10;
+  private static final int METHODID_LIST_PROVIDERS = 11;
+  private static final int METHODID_GET_CHANNEL_CONNECTION = 12;
+  private static final int METHODID_LIST_CHANNEL_CONNECTIONS = 13;
+  private static final int METHODID_CREATE_CHANNEL_CONNECTION = 14;
+  private static final int METHODID_DELETE_CHANNEL_CONNECTION = 15;
+
+  private static final class MethodHandlers implements
+      io.grpc.stub.ServerCalls.UnaryMethod,
+      io.grpc.stub.ServerCalls.ServerStreamingMethod,
+      io.grpc.stub.ServerCalls.ClientStreamingMethod,
+      io.grpc.stub.ServerCalls.BidiStreamingMethod {
+    private final EventarcImplBase serviceImpl;
+    private final int methodId;
+
+    MethodHandlers(EventarcImplBase serviceImpl, int methodId) {
+      this.serviceImpl = serviceImpl;
+      this.methodId = methodId;
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        case METHODID_GET_TRIGGER:
+          serviceImpl.getTrigger((com.google.cloud.eventarc.v1.GetTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_TRIGGERS:
+          serviceImpl.listTriggers((com.google.cloud.eventarc.v1.ListTriggersRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_CREATE_TRIGGER:
+          serviceImpl.createTrigger((com.google.cloud.eventarc.v1.CreateTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_UPDATE_TRIGGER:
+          serviceImpl.updateTrigger((com.google.cloud.eventarc.v1.UpdateTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_TRIGGER:
+          serviceImpl.deleteTrigger((com.google.cloud.eventarc.v1.DeleteTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_CHANNEL:
+          serviceImpl.getChannel((com.google.cloud.eventarc.v1.GetChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_CHANNELS:
+          serviceImpl.listChannels((com.google.cloud.eventarc.v1.ListChannelsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_CREATE_CHANNEL:
+          serviceImpl.createChannel((com.google.cloud.eventarc.v1.CreateChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_UPDATE_CHANNEL:
+          serviceImpl.updateChannel((com.google.cloud.eventarc.v1.UpdateChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_CHANNEL:
+          serviceImpl.deleteChannel((com.google.cloud.eventarc.v1.DeleteChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_PROVIDER:
+          serviceImpl.getProvider((com.google.cloud.eventarc.v1.GetProviderRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_PROVIDERS:
+          serviceImpl.listProviders((com.google.cloud.eventarc.v1.ListProvidersRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_CHANNEL_CONNECTION:
+          serviceImpl.getChannelConnection((com.google.cloud.eventarc.v1.GetChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_CHANNEL_CONNECTIONS:
+          serviceImpl.listChannelConnections((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_CREATE_CHANNEL_CONNECTION:
+          serviceImpl.createChannelConnection((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_CHANNEL_CONNECTION:
+          serviceImpl.deleteChannelConnection((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        default:
+          throw new AssertionError();
+      }
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public io.grpc.stub.StreamObserver invoke(
+        io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        default:
+          throw new AssertionError();
+      }
+    }
+  }
+
+  private static abstract class EventarcBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+    EventarcBaseDescriptorSupplier() {}
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.getDescriptor();
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
+      return getFileDescriptor().findServiceByName("Eventarc");
+    }
+  }
+
+  private static final class EventarcFileDescriptorSupplier
+      extends EventarcBaseDescriptorSupplier {
+    EventarcFileDescriptorSupplier() {}
+  }
+
+  private static final class EventarcMethodDescriptorSupplier
+      extends EventarcBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
+    private final String methodName;
+
+    EventarcMethodDescriptorSupplier(String methodName) {
+      this.methodName = methodName;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
+      return getServiceDescriptor().findMethodByName(methodName);
+    }
+  }
+
+  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
+
+  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
+    io.grpc.ServiceDescriptor result = serviceDescriptor;
+    if (result == null) {
+      synchronized (EventarcGrpc.class) {
+        result = serviceDescriptor;
+        if (result == null) {
+          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+              .setSchemaDescriptor(new EventarcFileDescriptorSupplier())
+              .addMethod(getGetTriggerMethod())
+              .addMethod(getListTriggersMethod())
+              .addMethod(getCreateTriggerMethod())
+              .addMethod(getUpdateTriggerMethod())
+              .addMethod(getDeleteTriggerMethod())
+              .addMethod(getGetChannelMethod())
+              .addMethod(getListChannelsMethod())
+              .addMethod(getCreateChannelMethod())
+              .addMethod(getUpdateChannelMethod())
+              .addMethod(getDeleteChannelMethod())
+              .addMethod(getGetProviderMethod())
+              .addMethod(getListProvidersMethod())
+              .addMethod(getGetChannelConnectionMethod())
+              .addMethod(getListChannelConnectionsMethod())
+              .addMethod(getCreateChannelConnectionMethod())
+              .addMethod(getDeleteChannelConnectionMethod())
+              .build();
+        }
+      }
+    }
+    return result;
+  }
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java
similarity index 72%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java
index 5593beea..2ede57b7 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the Channel resource.
  * A Channel is a resource on which event providers publish their events.
@@ -30,16 +13,15 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.Channel}
  */
-public final class Channel extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Channel extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Channel)
     ChannelOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Channel.newBuilder() to construct.
   private Channel(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Channel() {
     name_ = "";
     uid_ = "";
@@ -50,15 +32,16 @@ private Channel() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Channel();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Channel(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -77,85 +60,75 @@ private Channel(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              uid_ = s;
-              break;
-            }
-          case 42:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            uid_ = s;
+            break;
+          }
+          case 42: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 50:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              provider_ = s;
-              break;
+            break;
+          }
+          case 50: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (updateTime_ != null) {
+              subBuilder = updateTime_.toBuilder();
             }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              transportCase_ = 8;
-              transport_ = s;
-              break;
+            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateTime_);
+              updateTime_ = subBuilder.buildPartial();
             }
-          case 72:
-            {
-              int rawValue = input.readEnum();
 
-              state_ = rawValue;
-              break;
-            }
-          case 82:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            break;
+          }
+          case 58: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              activationToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            provider_ = s;
+            break;
+          }
+          case 66: {
+            java.lang.String s = input.readStringRequireUtf8();
+            transportCase_ = 8;
+            transport_ = s;
+            break;
+          }
+          case 72: {
+            int rawValue = input.readEnum();
+
+            state_ = rawValue;
+            break;
+          }
+          case 82: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            activationToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -163,41 +136,36 @@ private Channel(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.ChannelProto
-        .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.ChannelProto
-        .internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Channel.class,
-            com.google.cloud.eventarc.v1.Channel.Builder.class);
+            com.google.cloud.eventarc.v1.Channel.class, com.google.cloud.eventarc.v1.Channel.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * State lists all the possible states of a Channel
    * 

    *
    * Protobuf enum {@code google.cloud.eventarc.v1.Channel.State}
    */
-  public enum State implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Default value. This value is unused.
      * 

@@ -206,8 +174,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     STATE_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * The PENDING state indicates that a Channel has been created successfully
      * and there is a new activation token available for the subscriber to use
@@ -218,8 +184,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     PENDING(1),
     /**
-     *
-     *
      * 
      * The ACTIVE state indicates that a Channel has been successfully
      * connected with the event provider.
@@ -231,8 +195,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     ACTIVE(2),
     /**
-     *
-     *
      * 
      * The INACTIVE state means that the Channel cannot receive events
      * permanently. There are two possible cases this state can happen:
@@ -250,8 +212,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * Default value. This value is unused.
      * 

@@ -260,8 +220,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * The PENDING state indicates that a Channel has been created successfully
      * and there is a new activation token available for the subscriber to use
@@ -272,8 +230,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int PENDING_VALUE = 1;
     /**
-     *
-     *
      * 
      * The ACTIVE state indicates that a Channel has been successfully
      * connected with the event provider.
@@ -285,8 +241,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int ACTIVE_VALUE = 2;
     /**
-     *
-     *
      * 
      * The INACTIVE state means that the Channel cannot receive events
      * permanently. There are two possible cases this state can happen:
@@ -301,6 +255,7 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int INACTIVE_VALUE = 3;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -325,51 +280,50 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0:
-          return STATE_UNSPECIFIED;
-        case 1:
-          return PENDING;
-        case 2:
-          return ACTIVE;
-        case 3:
-          return INACTIVE;
-        default:
-          return null;
+        case 0: return STATE_UNSPECIFIED;
+        case 1: return PENDING;
+        case 2: return ACTIVE;
+        case 3: return INACTIVE;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        State> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public State findValueByNumber(int number) {
+              return State.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public State findValueByNumber(int number) {
-            return State.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
       return com.google.cloud.eventarc.v1.Channel.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -388,15 +342,12 @@ private State(int value) {
 
   private int transportCase_ = 0;
   private java.lang.Object transport_;
-
   public enum TransportCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PUBSUB_TOPIC(8),
     TRANSPORT_NOT_SET(0);
     private final int value;
-
     private TransportCase(int value) {
       this.value = value;
     }
@@ -412,29 +363,25 @@ public static TransportCase valueOf(int value) {
 
     public static TransportCase forNumber(int value) {
       switch (value) {
-        case 8:
-          return PUBSUB_TOPIC;
-        case 0:
-          return TRANSPORT_NOT_SET;
-        default:
-          return null;
+        case 8: return PUBSUB_TOPIC;
+        case 0: return TRANSPORT_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public TransportCase getTransportCase() {
-    return TransportCase.forNumber(transportCase_);
+  public TransportCase
+  getTransportCase() {
+    return TransportCase.forNumber(
+        transportCase_);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -442,7 +389,6 @@ public TransportCase getTransportCase() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -451,15 +397,14 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -467,15 +412,16 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -486,15 +432,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
-   *
-   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   @java.lang.Override
@@ -503,30 +446,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUidBytes() {
+  public com.google.protobuf.ByteString
+      getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -537,15 +480,11 @@ public com.google.protobuf.ByteString getUidBytes() {
   public static final int CREATE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -553,15 +492,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -569,14 +504,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -586,15 +518,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -602,15 +530,11 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   @java.lang.Override
@@ -618,14 +542,11 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -635,8 +556,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int PROVIDER_FIELD_NUMBER = 7;
   private volatile java.lang.Object provider_;
   /**
-   *
-   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -645,7 +564,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The provider.
    */
   @java.lang.Override
@@ -654,15 +572,14 @@ public java.lang.String getProvider() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       provider_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -671,15 +588,16 @@ public java.lang.String getProvider() {
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for provider.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getProviderBytes() {
+  public com.google.protobuf.ByteString
+      getProviderBytes() {
     java.lang.Object ref = provider_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       provider_ = b;
       return b;
     } else {
@@ -689,8 +607,6 @@ public com.google.protobuf.ByteString getProviderBytes() {
 
   public static final int PUBSUB_TOPIC_FIELD_NUMBER = 8;
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -698,15 +614,12 @@ public com.google.protobuf.ByteString getProviderBytes() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return Whether the pubsubTopic field is set.
    */
   public boolean hasPubsubTopic() {
     return transportCase_ == 8;
   }
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -714,7 +627,6 @@ public boolean hasPubsubTopic() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The pubsubTopic.
    */
   public java.lang.String getPubsubTopic() {
@@ -725,7 +637,8 @@ public java.lang.String getPubsubTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (transportCase_ == 8) {
         transport_ = s;
@@ -734,8 +647,6 @@ public java.lang.String getPubsubTopic() {
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -743,17 +654,18 @@ public java.lang.String getPubsubTopic() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for pubsubTopic.
    */
-  public com.google.protobuf.ByteString getPubsubTopicBytes() {
+  public com.google.protobuf.ByteString
+      getPubsubTopicBytes() {
     java.lang.Object ref = "";
     if (transportCase_ == 8) {
       ref = transport_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       if (transportCase_ == 8) {
         transport_ = b;
       }
@@ -766,55 +678,39 @@ public com.google.protobuf.ByteString getPubsubTopicBytes() {
   public static final int STATE_FIELD_NUMBER = 9;
   private int state_;
   /**
-   *
-   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override
-  public int getStateValue() {
+  @java.lang.Override public int getStateValue() {
     return state_;
   }
   /**
-   *
-   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The state.
    */
-  @java.lang.Override
-  public com.google.cloud.eventarc.v1.Channel.State getState() {
+  @java.lang.Override public com.google.cloud.eventarc.v1.Channel.State getState() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.eventarc.v1.Channel.State result =
-        com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
+    com.google.cloud.eventarc.v1.Channel.State result = com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
     return result == null ? com.google.cloud.eventarc.v1.Channel.State.UNRECOGNIZED : result;
   }
 
   public static final int ACTIVATION_TOKEN_FIELD_NUMBER = 10;
   private volatile java.lang.Object activationToken_;
   /**
-   *
-   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The activationToken.
    */
   @java.lang.Override
@@ -823,30 +719,30 @@ public java.lang.String getActivationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       activationToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for activationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getActivationTokenBytes() {
+  public com.google.protobuf.ByteString
+      getActivationTokenBytes() {
     java.lang.Object ref = activationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       activationToken_ = b;
       return b;
     } else {
@@ -855,7 +751,6 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -867,7 +762,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -908,10 +804,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uid_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getUpdateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(provider_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, provider_);
@@ -920,7 +818,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, transport_);
     }
     if (state_ != com.google.cloud.eventarc.v1.Channel.State.STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(9, state_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(9, state_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, activationToken_);
@@ -933,30 +832,37 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Channel)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Channel other = (com.google.cloud.eventarc.v1.Channel) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getUid().equals(other.getUid())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getUid()
+        .equals(other.getUid())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime()
+          .equals(other.getUpdateTime())) return false;
     }
-    if (!getProvider().equals(other.getProvider())) return false;
+    if (!getProvider()
+        .equals(other.getProvider())) return false;
     if (state_ != other.state_) return false;
-    if (!getActivationToken().equals(other.getActivationToken())) return false;
+    if (!getActivationToken()
+        .equals(other.getActivationToken())) return false;
     if (!getTransportCase().equals(other.getTransportCase())) return false;
     switch (transportCase_) {
       case 8:
-        if (!getPubsubTopic().equals(other.getPubsubTopic())) return false;
+        if (!getPubsubTopic()
+            .equals(other.getPubsubTopic())) return false;
         break;
       case 0:
       default:
@@ -1003,103 +909,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Channel parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Channel parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Channel parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.Channel parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Channel prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the Channel resource.
    * A Channel is a resource on which event providers publish their events.
@@ -1109,23 +1009,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.eventarc.v1.Channel}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Channel)
       com.google.cloud.eventarc.v1.ChannelOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.ChannelProto
-          .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.ChannelProto
-          .internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Channel.class,
-              com.google.cloud.eventarc.v1.Channel.Builder.class);
+              com.google.cloud.eventarc.v1.Channel.class, com.google.cloud.eventarc.v1.Channel.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Channel.newBuilder()
@@ -1133,15 +1031,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1173,9 +1072,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.ChannelProto
-          .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
     }
 
     @java.lang.Override
@@ -1222,39 +1121,38 @@ public com.google.cloud.eventarc.v1.Channel buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Channel) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Channel) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Channel)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1289,17 +1187,15 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Channel other) {
         onChanged();
       }
       switch (other.getTransportCase()) {
-        case PUBSUB_TOPIC:
-          {
-            transportCase_ = 8;
-            transport_ = other.transport_;
-            onChanged();
-            break;
-          }
-        case TRANSPORT_NOT_SET:
-          {
-            break;
-          }
+        case PUBSUB_TOPIC: {
+          transportCase_ = 8;
+          transport_ = other.transport_;
+          onChanged();
+          break;
+        }
+        case TRANSPORT_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -1329,12 +1225,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int transportCase_ = 0;
     private java.lang.Object transport_;
-
-    public TransportCase getTransportCase() {
-      return TransportCase.forNumber(transportCase_);
+    public TransportCase
+        getTransportCase() {
+      return TransportCase.forNumber(
+          transportCase_);
     }
 
     public Builder clearTransport() {
@@ -1344,10 +1240,9 @@ public Builder clearTransport() {
       return this;
     }
 
+
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1355,13 +1250,13 @@ public Builder clearTransport() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1370,8 +1265,6 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1379,14 +1272,15 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1394,8 +1288,6 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1403,22 +1295,20 @@ public com.google.protobuf.ByteString getNameBytes() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1426,18 +1316,15 @@ public Builder setName(java.lang.String value) {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1445,16 +1332,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -1462,21 +1349,19 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object uid_ = "";
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1485,22 +1370,21 @@ public java.lang.String getUid() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString getUidBytes() {
+    public com.google.protobuf.ByteString
+        getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1508,64 +1392,57 @@ public com.google.protobuf.ByteString getUidBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(java.lang.String value) {
+    public Builder setUid(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       uid_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-
+      
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       uid_ = value;
       onChanged();
       return this;
@@ -1573,58 +1450,39 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1640,17 +1498,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1661,21 +1516,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1687,15 +1538,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1709,64 +1556,48 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1774,58 +1605,39 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        updateTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1841,17 +1653,14 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1862,21 +1671,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1888,15 +1693,11 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1910,64 +1711,48 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-
+      
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(), getParentForChildren(), isClean());
+        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(),
+                getParentForChildren(),
+                isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
@@ -1975,8 +1760,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
 
     private java.lang.Object provider_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1985,13 +1768,13 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The provider.
      */
     public java.lang.String getProvider() {
       java.lang.Object ref = provider_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         provider_ = s;
         return s;
@@ -2000,8 +1783,6 @@ public java.lang.String getProvider() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -2010,14 +1791,15 @@ public java.lang.String getProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for provider.
      */
-    public com.google.protobuf.ByteString getProviderBytes() {
+    public com.google.protobuf.ByteString
+        getProviderBytes() {
       java.lang.Object ref = provider_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         provider_ = b;
         return b;
       } else {
@@ -2025,8 +1807,6 @@ public com.google.protobuf.ByteString getProviderBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -2035,22 +1815,20 @@ public com.google.protobuf.ByteString getProviderBytes() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The provider to set.
      * @return This builder for chaining.
      */
-    public Builder setProvider(java.lang.String value) {
+    public Builder setProvider(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       provider_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -2059,18 +1837,15 @@ public Builder setProvider(java.lang.String value) {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearProvider() {
-
+      
       provider_ = getDefaultInstance().getProvider();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -2079,24 +1854,22 @@ public Builder clearProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for provider to set.
      * @return This builder for chaining.
      */
-    public Builder setProviderBytes(com.google.protobuf.ByteString value) {
+    public Builder setProviderBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       provider_ = value;
       onChanged();
       return this;
     }
 
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2104,7 +1877,6 @@ public Builder setProviderBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return Whether the pubsubTopic field is set.
      */
     @java.lang.Override
@@ -2112,8 +1884,6 @@ public boolean hasPubsubTopic() {
       return transportCase_ == 8;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2121,7 +1891,6 @@ public boolean hasPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The pubsubTopic.
      */
     @java.lang.Override
@@ -2131,7 +1900,8 @@ public java.lang.String getPubsubTopic() {
         ref = transport_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (transportCase_ == 8) {
           transport_ = s;
@@ -2142,8 +1912,6 @@ public java.lang.String getPubsubTopic() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2151,18 +1919,19 @@ public java.lang.String getPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for pubsubTopic.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getPubsubTopicBytes() {
+    public com.google.protobuf.ByteString
+        getPubsubTopicBytes() {
       java.lang.Object ref = "";
       if (transportCase_ == 8) {
         ref = transport_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         if (transportCase_ == 8) {
           transport_ = b;
         }
@@ -2172,8 +1941,6 @@ public com.google.protobuf.ByteString getPubsubTopicBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2181,22 +1948,20 @@ public com.google.protobuf.ByteString getPubsubTopicBytes() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The pubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setPubsubTopic(java.lang.String value) {
+    public Builder setPubsubTopic(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      transportCase_ = 8;
+    throw new NullPointerException();
+  }
+  transportCase_ = 8;
       transport_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2204,7 +1969,6 @@ public Builder setPubsubTopic(java.lang.String value) {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPubsubTopic() {
@@ -2216,8 +1980,6 @@ public Builder clearPubsubTopic() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2225,15 +1987,15 @@ public Builder clearPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for pubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setPubsubTopicBytes(com.google.protobuf.ByteString value) {
+    public Builder setPubsubTopicBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       transportCase_ = 8;
       transport_ = value;
       onChanged();
@@ -2242,73 +2004,51 @@ public Builder setPubsubTopicBytes(com.google.protobuf.ByteString value) {
 
     private int state_ = 0;
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override
-    public int getStateValue() {
+    @java.lang.Override public int getStateValue() {
       return state_;
     }
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
     public Builder setStateValue(int value) {
-
+      
       state_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The state.
      */
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Channel.State getState() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.eventarc.v1.Channel.State result =
-          com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
+      com.google.cloud.eventarc.v1.Channel.State result = com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
       return result == null ? com.google.cloud.eventarc.v1.Channel.State.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -2316,26 +2056,21 @@ public Builder setState(com.google.cloud.eventarc.v1.Channel.State value) {
       if (value == null) {
         throw new NullPointerException();
       }
-
+      
       state_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return This builder for chaining.
      */
     public Builder clearState() {
-
+      
       state_ = 0;
       onChanged();
       return this;
@@ -2343,21 +2078,19 @@ public Builder clearState() {
 
     private java.lang.Object activationToken_ = "";
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The activationToken.
      */
     public java.lang.String getActivationToken() {
       java.lang.Object ref = activationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         activationToken_ = s;
         return s;
@@ -2366,22 +2099,21 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for activationToken.
      */
-    public com.google.protobuf.ByteString getActivationTokenBytes() {
+    public com.google.protobuf.ByteString
+        getActivationTokenBytes() {
       java.lang.Object ref = activationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         activationToken_ = b;
         return b;
       } else {
@@ -2389,71 +2121,64 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationToken(java.lang.String value) {
+    public Builder setActivationToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       activationToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearActivationToken() {
-
+      
       activationToken_ = getDefaultInstance().getActivationToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setActivationTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       activationToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2463,12 +2188,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Channel)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Channel)
   private static final com.google.cloud.eventarc.v1.Channel DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Channel();
   }
@@ -2477,16 +2202,16 @@ public static com.google.cloud.eventarc.v1.Channel getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Channel parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Channel(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Channel parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Channel(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2501,4 +2226,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Channel getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
similarity index 69%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
index f960e3fa..aa14744b 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel_connection.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the ChannelConnection resource.
  * A ChannelConnection is a resource which event providers create during the
@@ -30,16 +13,15 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.ChannelConnection}
  */
-public final class ChannelConnection extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ChannelConnection extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ChannelConnection)
     ChannelConnectionOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ChannelConnection.newBuilder() to construct.
   private ChannelConnection(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ChannelConnection() {
     name_ = "";
     uid_ = "";
@@ -49,15 +31,16 @@ private ChannelConnection() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ChannelConnection();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ChannelConnection(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -76,71 +59,63 @@ private ChannelConnection(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              uid_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            uid_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              channel_ = s;
-              break;
-            }
-          case 50:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            channel_ = s;
+            break;
+          }
+          case 50: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 58:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              activationToken_ = s;
-              break;
+            break;
+          }
+          case 58: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (updateTime_ != null) {
+              subBuilder = updateTime_.toBuilder();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateTime_);
+              updateTime_ = subBuilder.buildPartial();
             }
+
+            break;
+          }
+          case 66: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            activationToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -148,39 +123,34 @@ private ChannelConnection(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.ChannelConnectionProto
-        .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.ChannelConnectionProto
-        .internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ChannelConnection.class,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
+            com.google.cloud.eventarc.v1.ChannelConnection.class, com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -189,29 +159,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -222,15 +192,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
-   *
-   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   @java.lang.Override
@@ -239,30 +206,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUidBytes() {
+  public com.google.protobuf.ByteString
+      getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -273,8 +240,6 @@ public com.google.protobuf.ByteString getUidBytes() {
   public static final int CHANNEL_FIELD_NUMBER = 5;
   private volatile java.lang.Object channel_;
   /**
-   *
-   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -282,10 +247,7 @@ public com.google.protobuf.ByteString getUidBytes() {
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * 
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The channel.
    */
   @java.lang.Override
@@ -294,15 +256,14 @@ public java.lang.String getChannel() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channel_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -310,18 +271,17 @@ public java.lang.String getChannel() {
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * 
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for channel.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getChannelBytes() {
+  public com.google.protobuf.ByteString
+      getChannelBytes() {
     java.lang.Object ref = channel_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       channel_ = b;
       return b;
     } else {
@@ -332,15 +292,11 @@ public com.google.protobuf.ByteString getChannelBytes() {
   public static final int CREATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -348,15 +304,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -364,14 +316,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -381,15 +330,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 7;
   private com.google.protobuf.Timestamp updateTime_;
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -397,15 +342,11 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   @java.lang.Override
@@ -413,14 +354,11 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -430,8 +368,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int ACTIVATION_TOKEN_FIELD_NUMBER = 8;
   private volatile java.lang.Object activationToken_;
   /**
-   *
-   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -439,7 +375,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The activationToken.
    */
   @java.lang.Override
@@ -448,15 +383,14 @@ public java.lang.String getActivationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       activationToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -464,15 +398,16 @@ public java.lang.String getActivationToken() {
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The bytes for activationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getActivationTokenBytes() {
+  public com.google.protobuf.ByteString
+      getActivationTokenBytes() {
     java.lang.Object ref = activationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       activationToken_ = b;
       return b;
     } else {
@@ -481,7 +416,6 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -493,7 +427,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -531,10 +466,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, channel_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(7, getUpdateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, activationToken_);
@@ -547,26 +484,31 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ChannelConnection)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ChannelConnection other =
-        (com.google.cloud.eventarc.v1.ChannelConnection) obj;
+    com.google.cloud.eventarc.v1.ChannelConnection other = (com.google.cloud.eventarc.v1.ChannelConnection) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getUid().equals(other.getUid())) return false;
-    if (!getChannel().equals(other.getChannel())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getUid()
+        .equals(other.getUid())) return false;
+    if (!getChannel()
+        .equals(other.getChannel())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime()
+          .equals(other.getUpdateTime())) return false;
     }
-    if (!getActivationToken().equals(other.getActivationToken())) return false;
+    if (!getActivationToken()
+        .equals(other.getActivationToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -599,104 +541,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ChannelConnection prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the ChannelConnection resource.
    * A ChannelConnection is a resource which event providers create during the
@@ -706,23 +641,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.eventarc.v1.ChannelConnection}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ChannelConnection)
       com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto
-          .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto
-          .internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ChannelConnection.class,
-              com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
+              com.google.cloud.eventarc.v1.ChannelConnection.class, com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ChannelConnection.newBuilder()
@@ -730,15 +663,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -766,9 +700,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto
-          .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
     }
 
     @java.lang.Override
@@ -787,8 +721,7 @@ public com.google.cloud.eventarc.v1.ChannelConnection build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ChannelConnection buildPartial() {
-      com.google.cloud.eventarc.v1.ChannelConnection result =
-          new com.google.cloud.eventarc.v1.ChannelConnection(this);
+      com.google.cloud.eventarc.v1.ChannelConnection result = new com.google.cloud.eventarc.v1.ChannelConnection(this);
       result.name_ = name_;
       result.uid_ = uid_;
       result.channel_ = channel_;
@@ -811,39 +744,38 @@ public com.google.cloud.eventarc.v1.ChannelConnection buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ChannelConnection) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ChannelConnection) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ChannelConnection)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -905,20 +837,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -927,21 +857,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -949,61 +878,54 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -1011,21 +933,19 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object uid_ = "";
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1034,22 +954,21 @@ public java.lang.String getUid() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString getUidBytes() {
+    public com.google.protobuf.ByteString
+        getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1057,64 +976,57 @@ public com.google.protobuf.ByteString getUidBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(java.lang.String value) {
+    public Builder setUid(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       uid_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-
+      
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       uid_ = value;
       onChanged();
       return this;
@@ -1122,8 +1034,6 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object channel_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1131,16 +1041,14 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The channel.
      */
     public java.lang.String getChannel() {
       java.lang.Object ref = channel_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channel_ = s;
         return s;
@@ -1149,8 +1057,6 @@ public java.lang.String getChannel() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1158,17 +1064,16 @@ public java.lang.String getChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for channel.
      */
-    public com.google.protobuf.ByteString getChannelBytes() {
+    public com.google.protobuf.ByteString
+        getChannelBytes() {
       java.lang.Object ref = channel_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         channel_ = b;
         return b;
       } else {
@@ -1176,8 +1081,6 @@ public com.google.protobuf.ByteString getChannelBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1185,25 +1088,21 @@ public com.google.protobuf.ByteString getChannelBytes() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannel(java.lang.String value) {
+    public Builder setChannel(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       channel_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1211,21 +1110,16 @@ public Builder setChannel(java.lang.String value) {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearChannel() {
-
+      
       channel_ = getDefaultInstance().getChannel();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1233,19 +1127,17 @@ public Builder clearChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
+    public Builder setChannelBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       channel_ = value;
       onChanged();
       return this;
@@ -1253,58 +1145,39 @@ public Builder setChannelBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1320,17 +1193,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1341,21 +1211,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1367,15 +1233,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1389,64 +1251,48 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1454,58 +1300,39 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        updateTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1521,17 +1348,14 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1542,21 +1366,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1568,15 +1388,11 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1590,64 +1406,48 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-
+      
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(), getParentForChildren(), isClean());
+        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(),
+                getParentForChildren(),
+                isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
@@ -1655,8 +1455,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
 
     private java.lang.Object activationToken_ = "";
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1664,13 +1462,13 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @return The activationToken.
      */
     public java.lang.String getActivationToken() {
       java.lang.Object ref = activationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         activationToken_ = s;
         return s;
@@ -1679,8 +1477,6 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1688,14 +1484,15 @@ public java.lang.String getActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @return The bytes for activationToken.
      */
-    public com.google.protobuf.ByteString getActivationTokenBytes() {
+    public com.google.protobuf.ByteString
+        getActivationTokenBytes() {
       java.lang.Object ref = activationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         activationToken_ = b;
         return b;
       } else {
@@ -1703,8 +1500,6 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1712,22 +1507,20 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @param value The activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationToken(java.lang.String value) {
+    public Builder setActivationToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       activationToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1735,18 +1528,15 @@ public Builder setActivationToken(java.lang.String value) {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearActivationToken() {
-
+      
       activationToken_ = getDefaultInstance().getActivationToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1754,23 +1544,23 @@ public Builder clearActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @param value The bytes for activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setActivationTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       activationToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1780,12 +1570,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ChannelConnection)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ChannelConnection)
   private static final com.google.cloud.eventarc.v1.ChannelConnection DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ChannelConnection();
   }
@@ -1794,16 +1584,16 @@ public static com.google.cloud.eventarc.v1.ChannelConnection getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ChannelConnection parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ChannelConnection(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ChannelConnection parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ChannelConnection(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1818,4 +1608,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ChannelConnection getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
index 88e2a1ee..6274b42a 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
@@ -1,83 +1,55 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel_connection.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ChannelConnectionOrBuilder
-    extends
+public interface ChannelConnectionOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ChannelConnection)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
-   *
-   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString getUidBytes();
+  com.google.protobuf.ByteString
+      getUidBytes();
 
   /**
-   *
-   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -85,16 +57,11 @@ public interface ChannelConnectionOrBuilder
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * 
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The channel.
    */
   java.lang.String getChannel();
   /**
-   *
-   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -102,93 +69,67 @@ public interface ChannelConnectionOrBuilder
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * 
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for channel.
    */
-  com.google.protobuf.ByteString getChannelBytes();
+  com.google.protobuf.ByteString
+      getChannelBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -196,13 +137,10 @@ public interface ChannelConnectionOrBuilder
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The activationToken.
    */
   java.lang.String getActivationToken();
   /**
-   *
-   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -210,8 +148,8 @@ public interface ChannelConnectionOrBuilder
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The bytes for activationToken.
    */
-  com.google.protobuf.ByteString getActivationTokenBytes();
+  com.google.protobuf.ByteString
+      getActivationTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
new file mode 100644
index 00000000..5d69b70a
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
@@ -0,0 +1,79 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/channel_connection.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class ChannelConnectionProto {
+  private ChannelConnectionProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n1google/cloud/eventarc/v1/channel_conne" +
+      "ction.proto\022\030google.cloud.eventarc.v1\032\037g" +
+      "oogle/api/field_behavior.proto\032\031google/a" +
+      "pi/resource.proto\032\037google/protobuf/times" +
+      "tamp.proto\"\247\003\n\021ChannelConnection\022\021\n\004name" +
+      "\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 \001(\tB\003\340A\003\0228\n\007channel" +
+      "\030\005 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/" +
+      "Channel\0224\n\013create_time\030\006 \001(\0132\032.google.pr" +
+      "otobuf.TimestampB\003\340A\003\0224\n\013update_time\030\007 \001" +
+      "(\0132\032.google.protobuf.TimestampB\003\340A\003\022\035\n\020a" +
+      "ctivation_token\030\010 \001(\tB\003\340A\004:\247\001\352A\243\001\n)event" +
+      "arc.googleapis.com/ChannelConnection\022Opr" +
+      "ojects/{project}/locations/{location}/ch" +
+      "annelConnections/{channel_connection}*\022c" +
+      "hannelConnections2\021channelConnectionB\316\001\n" +
+      "\034com.google.cloud.eventarc.v1B\026ChannelCo" +
+      "nnectionProtoP\001Z@google.golang.org/genpr" +
+      "oto/googleapis/cloud/eventarc/v1;eventar" +
+      "c\252\002\030Google.Cloud.Eventarc.V1\312\002\030Google\\Cl" +
+      "oud\\Eventarc\\V1\352\002\033Google::Cloud::Eventar" +
+      "c::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+        });
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor,
+        new java.lang.String[] { "Name", "Uid", "Channel", "CreateTime", "UpdateTime", "ActivationToken", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
similarity index 77%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
index 3ebf9307..50d07e55 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ChannelOrBuilder
-    extends
+public interface ChannelOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Channel)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -33,13 +15,10 @@ public interface ChannelOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -47,117 +26,88 @@ public interface ChannelOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
-   *
-   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString getUidBytes();
+  com.google.protobuf.ByteString
+      getUidBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -166,13 +116,10 @@ public interface ChannelOrBuilder
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The provider.
    */
   java.lang.String getProvider();
   /**
-   *
-   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -181,14 +128,12 @@ public interface ChannelOrBuilder
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for provider.
    */
-  com.google.protobuf.ByteString getProviderBytes();
+  com.google.protobuf.ByteString
+      getProviderBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -196,13 +141,10 @@ public interface ChannelOrBuilder
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return Whether the pubsubTopic field is set.
    */
   boolean hasPubsubTopic();
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -210,13 +152,10 @@ public interface ChannelOrBuilder
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The pubsubTopic.
    */
   java.lang.String getPubsubTopic();
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -224,66 +163,51 @@ public interface ChannelOrBuilder
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for pubsubTopic.
    */
-  com.google.protobuf.ByteString getPubsubTopicBytes();
+  com.google.protobuf.ByteString
+      getPubsubTopicBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
-   *
-   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The state.
    */
   com.google.cloud.eventarc.v1.Channel.State getState();
 
   /**
-   *
-   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The activationToken.
    */
   java.lang.String getActivationToken();
   /**
-   *
-   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for activationToken.
    */
-  com.google.protobuf.ByteString getActivationTokenBytes();
+  com.google.protobuf.ByteString
+      getActivationTokenBytes();
 
   public com.google.cloud.eventarc.v1.Channel.TransportCase getTransportCase();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
new file mode 100644
index 00000000..07ba78ca
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
@@ -0,0 +1,79 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/channel.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class ChannelProto {
+  private ChannelProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n&google/cloud/eventarc/v1/channel.proto" +
+      "\022\030google.cloud.eventarc.v1\032\037google/api/f" +
+      "ield_behavior.proto\032\031google/api/resource" +
+      ".proto\032\037google/protobuf/timestamp.proto\"" +
+      "\363\003\n\007Channel\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 " +
+      "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p" +
+      "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 " +
+      "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\025\n\010" +
+      "provider\030\007 \001(\tB\003\340A\002\022\033\n\014pubsub_topic\030\010 \001(" +
+      "\tB\003\340A\003H\000\022;\n\005state\030\t \001(\0162\'.google.cloud.e" +
+      "ventarc.v1.Channel.StateB\003\340A\003\022\035\n\020activat" +
+      "ion_token\030\n \001(\tB\003\340A\003\"E\n\005State\022\025\n\021STATE_U" +
+      "NSPECIFIED\020\000\022\013\n\007PENDING\020\001\022\n\n\006ACTIVE\020\002\022\014\n" +
+      "\010INACTIVE\020\003:s\352Ap\n\037eventarc.googleapis.co" +
+      "m/Channel\022:projects/{project}/locations/" +
+      "{location}/channels/{channel}*\010channels2" +
+      "\007channelB\013\n\ttransportB\304\001\n\034com.google.clo" +
+      "ud.eventarc.v1B\014ChannelProtoP\001Z@google.g" +
+      "olang.org/genproto/googleapis/cloud/even" +
+      "tarc/v1;eventarc\252\002\030Google.Cloud.Eventarc" +
+      ".V1\312\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google:" +
+      ":Cloud::Eventarc::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+        });
+    internal_static_google_cloud_eventarc_v1_Channel_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_Channel_descriptor,
+        new java.lang.String[] { "Name", "Uid", "CreateTime", "UpdateTime", "Provider", "PubsubTopic", "State", "ActivationToken", "Transport", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
index f47bfc3f..a37520eb 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents a Cloud Run destination.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CloudRun}
  */
-public final class CloudRun extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CloudRun extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CloudRun)
     CloudRunOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CloudRun.newBuilder() to construct.
   private CloudRun(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CloudRun() {
     service_ = "";
     path_ = "";
@@ -45,15 +27,16 @@ private CloudRun() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CloudRun();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CloudRun(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,34 +55,31 @@ private CloudRun(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              service_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            service_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              path_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            path_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              region_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            region_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -107,33 +87,29 @@ private CloudRun(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CloudRun.class,
-            com.google.cloud.eventarc.v1.CloudRun.Builder.class);
+            com.google.cloud.eventarc.v1.CloudRun.class, com.google.cloud.eventarc.v1.CloudRun.Builder.class);
   }
 
   public static final int SERVICE_FIELD_NUMBER = 1;
   private volatile java.lang.Object service_;
   /**
-   *
-   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -141,10 +117,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * can be addressed.
    * 

    *
-   * 
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The service.
    */
   @java.lang.Override
@@ -153,15 +126,14 @@ public java.lang.String getService() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       service_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -169,18 +141,17 @@ public java.lang.String getService() {
    * can be addressed.
    * 

    *
-   * 
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for service.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getServiceBytes() {
+  public com.google.protobuf.ByteString
+      getServiceBytes() {
     java.lang.Object ref = service_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       service_ = b;
       return b;
     } else {
@@ -191,8 +162,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
   public static final int PATH_FIELD_NUMBER = 2;
   private volatile java.lang.Object path_;
   /**
-   *
-   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -200,7 +169,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The path.
    */
   @java.lang.Override
@@ -209,15 +177,14 @@ public java.lang.String getPath() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       path_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -225,15 +192,16 @@ public java.lang.String getPath() {
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for path.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPathBytes() {
+  public com.google.protobuf.ByteString
+      getPathBytes() {
     java.lang.Object ref = path_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       path_ = b;
       return b;
     } else {
@@ -244,14 +212,11 @@ public com.google.protobuf.ByteString getPathBytes() {
   public static final int REGION_FIELD_NUMBER = 3;
   private volatile java.lang.Object region_;
   /**
-   *
-   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The region.
    */
   @java.lang.Override
@@ -260,29 +225,29 @@ public java.lang.String getRegion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       region_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for region.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getRegionBytes() {
+  public com.google.protobuf.ByteString
+      getRegionBytes() {
     java.lang.Object ref = region_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       region_ = b;
       return b;
     } else {
@@ -291,7 +256,6 @@ public com.google.protobuf.ByteString getRegionBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -303,7 +267,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(service_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, service_);
     }
@@ -339,16 +304,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CloudRun)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.CloudRun other = (com.google.cloud.eventarc.v1.CloudRun) obj;
 
-    if (!getService().equals(other.getService())) return false;
-    if (!getPath().equals(other.getPath())) return false;
-    if (!getRegion().equals(other.getRegion())) return false;
+    if (!getService()
+        .equals(other.getService())) return false;
+    if (!getPath()
+        .equals(other.getPath())) return false;
+    if (!getRegion()
+        .equals(other.getRegion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -371,126 +339,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CloudRun prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents a Cloud Run destination.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CloudRun}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CloudRun)
       com.google.cloud.eventarc.v1.CloudRunOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CloudRun.class,
-              com.google.cloud.eventarc.v1.CloudRun.Builder.class);
+              com.google.cloud.eventarc.v1.CloudRun.class, com.google.cloud.eventarc.v1.CloudRun.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CloudRun.newBuilder()
@@ -498,15 +458,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +481,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
     }
 
     @java.lang.Override
@@ -541,8 +502,7 @@ public com.google.cloud.eventarc.v1.CloudRun build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CloudRun buildPartial() {
-      com.google.cloud.eventarc.v1.CloudRun result =
-          new com.google.cloud.eventarc.v1.CloudRun(this);
+      com.google.cloud.eventarc.v1.CloudRun result = new com.google.cloud.eventarc.v1.CloudRun(this);
       result.service_ = service_;
       result.path_ = path_;
       result.region_ = region_;
@@ -554,39 +514,38 @@ public com.google.cloud.eventarc.v1.CloudRun buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CloudRun) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CloudRun) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CloudRun)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -638,8 +597,6 @@ public Builder mergeFrom(
 
     private java.lang.Object service_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -647,16 +604,14 @@ public Builder mergeFrom(
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The service.
      */
     public java.lang.String getService() {
       java.lang.Object ref = service_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         service_ = s;
         return s;
@@ -665,8 +620,6 @@ public java.lang.String getService() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -674,17 +627,16 @@ public java.lang.String getService() {
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for service.
      */
-    public com.google.protobuf.ByteString getServiceBytes() {
+    public com.google.protobuf.ByteString
+        getServiceBytes() {
       java.lang.Object ref = service_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         service_ = b;
         return b;
       } else {
@@ -692,8 +644,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -701,25 +651,21 @@ public com.google.protobuf.ByteString getServiceBytes() {
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The service to set.
      * @return This builder for chaining.
      */
-    public Builder setService(java.lang.String value) {
+    public Builder setService(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       service_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -727,21 +673,16 @@ public Builder setService(java.lang.String value) {
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearService() {
-
+      
       service_ = getDefaultInstance().getService();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -749,19 +690,17 @@ public Builder clearService() {
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for service to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceBytes(com.google.protobuf.ByteString value) {
+    public Builder setServiceBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       service_ = value;
       onChanged();
       return this;
@@ -769,8 +708,6 @@ public Builder setServiceBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object path_ = "";
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -778,13 +715,13 @@ public Builder setServiceBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The path.
      */
     public java.lang.String getPath() {
       java.lang.Object ref = path_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         path_ = s;
         return s;
@@ -793,8 +730,6 @@ public java.lang.String getPath() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -802,14 +737,15 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for path.
      */
-    public com.google.protobuf.ByteString getPathBytes() {
+    public com.google.protobuf.ByteString
+        getPathBytes() {
       java.lang.Object ref = path_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         path_ = b;
         return b;
       } else {
@@ -817,8 +753,6 @@ public com.google.protobuf.ByteString getPathBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -826,22 +760,20 @@ public com.google.protobuf.ByteString getPathBytes() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The path to set.
      * @return This builder for chaining.
      */
-    public Builder setPath(java.lang.String value) {
+    public Builder setPath(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       path_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -849,18 +781,15 @@ public Builder setPath(java.lang.String value) {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPath() {
-
+      
       path_ = getDefaultInstance().getPath();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -868,16 +797,16 @@ public Builder clearPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for path to set.
      * @return This builder for chaining.
      */
-    public Builder setPathBytes(com.google.protobuf.ByteString value) {
+    public Builder setPathBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       path_ = value;
       onChanged();
       return this;
@@ -885,20 +814,18 @@ public Builder setPathBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object region_ = "";
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The region.
      */
     public java.lang.String getRegion() {
       java.lang.Object ref = region_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         region_ = s;
         return s;
@@ -907,21 +834,20 @@ public java.lang.String getRegion() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for region.
      */
-    public com.google.protobuf.ByteString getRegionBytes() {
+    public com.google.protobuf.ByteString
+        getRegionBytes() {
       java.lang.Object ref = region_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         region_ = b;
         return b;
       } else {
@@ -929,68 +855,61 @@ public com.google.protobuf.ByteString getRegionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The region to set.
      * @return This builder for chaining.
      */
-    public Builder setRegion(java.lang.String value) {
+    public Builder setRegion(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       region_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearRegion() {
-
+      
       region_ = getDefaultInstance().getRegion();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for region to set.
      * @return This builder for chaining.
      */
-    public Builder setRegionBytes(com.google.protobuf.ByteString value) {
+    public Builder setRegionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       region_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1000,12 +919,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CloudRun)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CloudRun)
   private static final com.google.cloud.eventarc.v1.CloudRun DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CloudRun();
   }
@@ -1014,16 +933,16 @@ public static com.google.cloud.eventarc.v1.CloudRun getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CloudRun parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CloudRun(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CloudRun parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CloudRun(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1038,4 +957,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CloudRun getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
similarity index 65%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
index fc4c9a5b..aed2831d 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CloudRunOrBuilder
-    extends
+public interface CloudRunOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CloudRun)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -33,16 +15,11 @@ public interface CloudRunOrBuilder
    * can be addressed.
    * 

    *
-   * 
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The service.
    */
   java.lang.String getService();
   /**
-   *
-   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -50,17 +27,13 @@ public interface CloudRunOrBuilder
    * can be addressed.
    * 

    *
-   * 
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for service.
    */
-  com.google.protobuf.ByteString getServiceBytes();
+  com.google.protobuf.ByteString
+      getServiceBytes();
 
   /**
-   *
-   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -68,13 +41,10 @@ public interface CloudRunOrBuilder
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The path.
    */
   java.lang.String getPath();
   /**
-   *
-   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -82,33 +52,28 @@ public interface CloudRunOrBuilder
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for path.
    */
-  com.google.protobuf.ByteString getPathBytes();
+  com.google.protobuf.ByteString
+      getPathBytes();
 
   /**
-   *
-   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The region.
    */
   java.lang.String getRegion();
   /**
-   *
-   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for region.
    */
-  com.google.protobuf.ByteString getRegionBytes();
+  com.google.protobuf.ByteString
+      getRegionBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
similarity index 64%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
index 8c2e5646..829ebbbc 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
@@ -1,43 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the CreateChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelConnectionRequest}
  */
-public final class CreateChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateChannelConnectionRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
     CreateChannelConnectionRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateChannelConnectionRequest.newBuilder() to construct.
-  private CreateChannelConnectionRequest(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private CreateChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateChannelConnectionRequest() {
     parent_ = "";
     channelConnectionId_ = "";
@@ -45,15 +26,16 @@ private CreateChannelConnectionRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CreateChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,43 +54,38 @@ private CreateChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder subBuilder = null;
+            if (channelConnection_ != null) {
+              subBuilder = channelConnection_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.eventarc.v1.ChannelConnection.Builder subBuilder = null;
-              if (channelConnection_ != null) {
-                subBuilder = channelConnection_.toBuilder();
-              }
-              channelConnection_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(channelConnection_);
-                channelConnection_ = subBuilder.buildPartial();
-              }
-
-              break;
+            channelConnection_ = input.readMessage(com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(channelConnection_);
+              channelConnection_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              channelConnectionId_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            channelConnectionId_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -116,41 +93,34 @@ private CreateChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -159,31 +129,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -194,16 +162,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int CHANNEL_CONNECTION_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.ChannelConnection channelConnection_;
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the channelConnection field is set.
    */
   @java.lang.Override
@@ -211,34 +174,23 @@ public boolean hasChannelConnection() {
     return channelConnection_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The channelConnection.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection() {
-    return channelConnection_ == null
-        ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
-        : channelConnection_;
+    return channelConnection_ == null ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
   }
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder() {
@@ -248,14 +200,11 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
   public static final int CHANNEL_CONNECTION_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object channelConnectionId_;
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The channelConnectionId.
    */
   @java.lang.Override
@@ -264,29 +213,29 @@ public java.lang.String getChannelConnectionId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channelConnectionId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for channelConnectionId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
+  public com.google.protobuf.ByteString
+      getChannelConnectionIdBytes() {
     java.lang.Object ref = channelConnectionId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       channelConnectionId_ = b;
       return b;
     } else {
@@ -295,7 +244,6 @@ public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -307,7 +255,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -330,7 +279,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (channelConnection_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getChannelConnection());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getChannelConnection());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channelConnectionId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, channelConnectionId_);
@@ -343,20 +293,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other =
-        (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other = (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (hasChannelConnection() != other.hasChannelConnection()) return false;
     if (hasChannelConnection()) {
-      if (!getChannelConnection().equals(other.getChannelConnection())) return false;
+      if (!getChannelConnection()
+          .equals(other.getChannelConnection())) return false;
     }
-    if (!getChannelConnectionId().equals(other.getChannelConnectionId())) return false;
+    if (!getChannelConnectionId()
+        .equals(other.getChannelConnectionId())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -382,127 +334,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the CreateChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelConnectionRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
       com.google.cloud.eventarc.v1.CreateChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
-              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.newBuilder()
@@ -510,15 +452,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -536,9 +479,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -557,8 +500,7 @@ public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest result =
-          new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest result = new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest(this);
       result.parent_ = parent_;
       if (channelConnectionBuilder_ == null) {
         result.channelConnection_ = channelConnection_;
@@ -574,39 +516,38 @@ public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -614,8 +555,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -646,8 +586,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -659,22 +598,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -683,23 +618,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -707,67 +639,54 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -775,58 +694,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.eventarc.v1.ChannelConnection channelConnection_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
-        channelConnectionBuilder_;
+        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> channelConnectionBuilder_;
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the channelConnection field is set.
      */
     public boolean hasChannelConnection() {
       return channelConnectionBuilder_ != null || channelConnection_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The channelConnection.
      */
     public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection() {
       if (channelConnectionBuilder_ == null) {
-        return channelConnection_ == null
-            ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
-            : channelConnection_;
+        return channelConnection_ == null ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
       } else {
         return channelConnectionBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setChannelConnection(com.google.cloud.eventarc.v1.ChannelConnection value) {
       if (channelConnectionBuilder_ == null) {
@@ -842,15 +742,11 @@ public Builder setChannelConnection(com.google.cloud.eventarc.v1.ChannelConnecti
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setChannelConnection(
         com.google.cloud.eventarc.v1.ChannelConnection.Builder builderForValue) {
@@ -864,23 +760,17 @@ public Builder setChannelConnection(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeChannelConnection(com.google.cloud.eventarc.v1.ChannelConnection value) {
       if (channelConnectionBuilder_ == null) {
         if (channelConnection_ != null) {
           channelConnection_ =
-              com.google.cloud.eventarc.v1.ChannelConnection.newBuilder(channelConnection_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.ChannelConnection.newBuilder(channelConnection_).mergeFrom(value).buildPartial();
         } else {
           channelConnection_ = value;
         }
@@ -892,15 +782,11 @@ public Builder mergeChannelConnection(com.google.cloud.eventarc.v1.ChannelConnec
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearChannelConnection() {
       if (channelConnectionBuilder_ == null) {
@@ -914,64 +800,48 @@ public Builder clearChannelConnection() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnectionBuilder() {
-
+      
       onChanged();
       return getChannelConnectionFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder() {
       if (channelConnectionBuilder_ != null) {
         return channelConnectionBuilder_.getMessageOrBuilder();
       } else {
-        return channelConnection_ == null
-            ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
-            : channelConnection_;
+        return channelConnection_ == null ?
+            com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
+        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> 
         getChannelConnectionFieldBuilder() {
       if (channelConnectionBuilder_ == null) {
-        channelConnectionBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.ChannelConnection,
-                com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-                com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
-                getChannelConnection(), getParentForChildren(), isClean());
+        channelConnectionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
+                getChannelConnection(),
+                getParentForChildren(),
+                isClean());
         channelConnection_ = null;
       }
       return channelConnectionBuilder_;
@@ -979,20 +849,18 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
 
     private java.lang.Object channelConnectionId_ = "";
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The channelConnectionId.
      */
     public java.lang.String getChannelConnectionId() {
       java.lang.Object ref = channelConnectionId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channelConnectionId_ = s;
         return s;
@@ -1001,21 +869,20 @@ public java.lang.String getChannelConnectionId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for channelConnectionId.
      */
-    public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
+    public com.google.protobuf.ByteString
+        getChannelConnectionIdBytes() {
       java.lang.Object ref = channelConnectionId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         channelConnectionId_ = b;
         return b;
       } else {
@@ -1023,68 +890,61 @@ public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The channelConnectionId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelConnectionId(java.lang.String value) {
+    public Builder setChannelConnectionId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       channelConnectionId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearChannelConnectionId() {
-
+      
       channelConnectionId_ = getDefaultInstance().getChannelConnectionId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for channelConnectionId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelConnectionIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setChannelConnectionIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       channelConnectionId_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1094,12 +954,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.CreateChannelConnectionRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest();
   }
@@ -1108,16 +968,16 @@ public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateChannelConnectionRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateChannelConnectionRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateChannelConnectionRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CreateChannelConnectionRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1132,4 +992,6 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
similarity index 52%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
index bb40917c..17c804f7 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
@@ -1,120 +1,76 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateChannelConnectionRequestOrBuilder
-    extends
+public interface CreateChannelConnectionRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the channelConnection field is set.
    */
   boolean hasChannelConnection();
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The channelConnection.
    */
   com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection();
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The channelConnectionId.
    */
   java.lang.String getChannelConnectionId();
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for channelConnectionId.
    */
-  com.google.protobuf.ByteString getChannelConnectionIdBytes();
+  com.google.protobuf.ByteString
+      getChannelConnectionIdBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
index 276b0a49..b7a565ba 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the CreateChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelRequest}
  */
-public final class CreateChannelRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateChannelRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateChannelRequest)
     CreateChannelRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateChannelRequest.newBuilder() to construct.
   private CreateChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateChannelRequest() {
     parent_ = "";
     channelId_ = "";
@@ -44,15 +26,16 @@ private CreateChannelRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CreateChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,48 +54,43 @@ private CreateChannelRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
+            if (channel_ != null) {
+              subBuilder = channel_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
-              if (channel_ != null) {
-                subBuilder = channel_.toBuilder();
-              }
-              channel_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(channel_);
-                channel_ = subBuilder.buildPartial();
-              }
-
-              break;
+            channel_ = input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(channel_);
+              channel_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              channelId_ = s;
-              break;
-            }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            channelId_ = s;
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,41 +98,34 @@ private CreateChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateChannelRequest.class,
-            com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateChannelRequest.class, com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -163,31 +134,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -198,15 +167,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int CHANNEL_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.Channel channel_;
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the channel field is set.
    */
   @java.lang.Override
@@ -214,15 +179,11 @@ public boolean hasChannel() {
     return channel_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The channel.
    */
   @java.lang.Override
@@ -230,14 +191,11 @@ public com.google.cloud.eventarc.v1.Channel getChannel() {
     return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
   }
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
@@ -247,14 +205,11 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
   public static final int CHANNEL_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object channelId_;
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The channelId.
    */
   @java.lang.Override
@@ -263,29 +218,29 @@ public java.lang.String getChannelId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channelId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for channelId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getChannelIdBytes() {
+  public com.google.protobuf.ByteString
+      getChannelIdBytes() {
     java.lang.Object ref = channelId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       channelId_ = b;
       return b;
     } else {
@@ -296,15 +251,12 @@ public com.google.protobuf.ByteString getChannelIdBytes() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -313,7 +265,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -325,7 +276,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -351,13 +303,15 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (channel_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getChannel());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getChannel());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channelId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, channelId_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -367,21 +321,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateChannelRequest other =
-        (com.google.cloud.eventarc.v1.CreateChannelRequest) obj;
+    com.google.cloud.eventarc.v1.CreateChannelRequest other = (com.google.cloud.eventarc.v1.CreateChannelRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (hasChannel() != other.hasChannel()) return false;
     if (hasChannel()) {
-      if (!getChannel().equals(other.getChannel())) return false;
+      if (!getChannel()
+          .equals(other.getChannel())) return false;
     }
-    if (!getChannelId().equals(other.getChannelId())) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getChannelId()
+        .equals(other.getChannelId())) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -402,133 +359,125 @@ public int hashCode() {
     hash = (37 * hash) + CHANNEL_ID_FIELD_NUMBER;
     hash = (53 * hash) + getChannelId().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the CreateChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateChannelRequest)
       com.google.cloud.eventarc.v1.CreateChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateChannelRequest.class,
-              com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateChannelRequest.class, com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateChannelRequest.newBuilder()
@@ -536,15 +485,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -564,9 +514,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -585,8 +535,7 @@ public com.google.cloud.eventarc.v1.CreateChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateChannelRequest result =
-          new com.google.cloud.eventarc.v1.CreateChannelRequest(this);
+      com.google.cloud.eventarc.v1.CreateChannelRequest result = new com.google.cloud.eventarc.v1.CreateChannelRequest(this);
       result.parent_ = parent_;
       if (channelBuilder_ == null) {
         result.channel_ = channel_;
@@ -603,39 +552,38 @@ public com.google.cloud.eventarc.v1.CreateChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -643,8 +591,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -678,8 +625,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.CreateChannelRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.CreateChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -691,22 +637,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -715,23 +657,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -739,67 +678,54 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -807,58 +733,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.eventarc.v1.Channel channel_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
-        channelBuilder_;
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelBuilder_;
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the channel field is set.
      */
     public boolean hasChannel() {
       return channelBuilder_ != null || channel_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The channel.
      */
     public com.google.cloud.eventarc.v1.Channel getChannel() {
       if (channelBuilder_ == null) {
-        return channel_ == null
-            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
-            : channel_;
+        return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
       } else {
         return channelBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
@@ -874,17 +781,14 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder setChannel(
+        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelBuilder_ == null) {
         channel_ = builderForValue.build();
         onChanged();
@@ -895,23 +799,17 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
         if (channel_ != null) {
           channel_ =
-              com.google.cloud.eventarc.v1.Channel.newBuilder(channel_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Channel.newBuilder(channel_).mergeFrom(value).buildPartial();
         } else {
           channel_ = value;
         }
@@ -923,15 +821,11 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearChannel() {
       if (channelBuilder_ == null) {
@@ -945,64 +839,48 @@ public Builder clearChannel() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.Channel.Builder getChannelBuilder() {
-
+      
       onChanged();
       return getChannelFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
       if (channelBuilder_ != null) {
         return channelBuilder_.getMessageOrBuilder();
       } else {
-        return channel_ == null
-            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
-            : channel_;
+        return channel_ == null ?
+            com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
         getChannelFieldBuilder() {
       if (channelBuilder_ == null) {
-        channelBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Channel,
-                com.google.cloud.eventarc.v1.Channel.Builder,
-                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                getChannel(), getParentForChildren(), isClean());
+        channelBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                getChannel(),
+                getParentForChildren(),
+                isClean());
         channel_ = null;
       }
       return channelBuilder_;
@@ -1010,20 +888,18 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
 
     private java.lang.Object channelId_ = "";
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The channelId.
      */
     public java.lang.String getChannelId() {
       java.lang.Object ref = channelId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channelId_ = s;
         return s;
@@ -1032,21 +908,20 @@ public java.lang.String getChannelId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for channelId.
      */
-    public com.google.protobuf.ByteString getChannelIdBytes() {
+    public com.google.protobuf.ByteString
+        getChannelIdBytes() {
       java.lang.Object ref = channelId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         channelId_ = b;
         return b;
       } else {
@@ -1054,77 +929,67 @@ public com.google.protobuf.ByteString getChannelIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The channelId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelId(java.lang.String value) {
+    public Builder setChannelId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       channelId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearChannelId() {
-
+      
       channelId_ = getDefaultInstance().getChannelId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for channelId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setChannelIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       channelId_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1132,45 +997,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1180,12 +1039,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateChannelRequest)
   private static final com.google.cloud.eventarc.v1.CreateChannelRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateChannelRequest();
   }
@@ -1194,16 +1053,16 @@ public static com.google.cloud.eventarc.v1.CreateChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateChannelRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateChannelRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateChannelRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CreateChannelRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1218,4 +1077,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CreateChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
similarity index 60%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
index bb561aaf..4faa4924 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
@@ -1,130 +1,86 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateChannelRequestOrBuilder
-    extends
+public interface CreateChannelRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateChannelRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the channel field is set.
    */
   boolean hasChannel();
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The channel.
    */
   com.google.cloud.eventarc.v1.Channel getChannel();
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The channelId.
    */
   java.lang.String getChannelId();
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for channelId.
    */
-  com.google.protobuf.ByteString getChannelIdBytes();
+  com.google.protobuf.ByteString
+      getChannelIdBytes();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
index 35ccaa9d..7362c634 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the CreateTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateTriggerRequest}
  */
-public final class CreateTriggerRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateTriggerRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateTriggerRequest)
     CreateTriggerRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateTriggerRequest.newBuilder() to construct.
   private CreateTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateTriggerRequest() {
     parent_ = "";
     triggerId_ = "";
@@ -44,15 +26,16 @@ private CreateTriggerRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CreateTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,48 +54,43 @@ private CreateTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
+            if (trigger_ != null) {
+              subBuilder = trigger_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
-              if (trigger_ != null) {
-                subBuilder = trigger_.toBuilder();
-              }
-              trigger_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(trigger_);
-                trigger_ = subBuilder.buildPartial();
-              }
-
-              break;
+            trigger_ = input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(trigger_);
+              trigger_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              triggerId_ = s;
-              break;
-            }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            triggerId_ = s;
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,41 +98,34 @@ private CreateTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
-            com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateTriggerRequest.class, com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -163,31 +134,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -198,15 +167,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int TRIGGER_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.Trigger trigger_;
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the trigger field is set.
    */
   @java.lang.Override
@@ -214,15 +179,11 @@ public boolean hasTrigger() {
     return trigger_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The trigger.
    */
   @java.lang.Override
@@ -230,14 +191,11 @@ public com.google.cloud.eventarc.v1.Trigger getTrigger() {
     return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
   }
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
@@ -247,14 +205,11 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
   public static final int TRIGGER_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object triggerId_;
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The triggerId.
    */
   @java.lang.Override
@@ -263,29 +218,29 @@ public java.lang.String getTriggerId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       triggerId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for triggerId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTriggerIdBytes() {
+  public com.google.protobuf.ByteString
+      getTriggerIdBytes() {
     java.lang.Object ref = triggerId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       triggerId_ = b;
       return b;
     } else {
@@ -296,15 +251,12 @@ public com.google.protobuf.ByteString getTriggerIdBytes() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -313,7 +265,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -325,7 +276,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -351,13 +303,15 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (trigger_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTrigger());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getTrigger());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(triggerId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, triggerId_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -367,21 +321,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateTriggerRequest other =
-        (com.google.cloud.eventarc.v1.CreateTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.CreateTriggerRequest other = (com.google.cloud.eventarc.v1.CreateTriggerRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (hasTrigger() != other.hasTrigger()) return false;
     if (hasTrigger()) {
-      if (!getTrigger().equals(other.getTrigger())) return false;
+      if (!getTrigger()
+          .equals(other.getTrigger())) return false;
     }
-    if (!getTriggerId().equals(other.getTriggerId())) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getTriggerId()
+        .equals(other.getTriggerId())) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -402,133 +359,125 @@ public int hashCode() {
     hash = (37 * hash) + TRIGGER_ID_FIELD_NUMBER;
     hash = (53 * hash) + getTriggerId().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the CreateTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateTriggerRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateTriggerRequest)
       com.google.cloud.eventarc.v1.CreateTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
-              com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateTriggerRequest.class, com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateTriggerRequest.newBuilder()
@@ -536,15 +485,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -564,9 +514,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -585,8 +535,7 @@ public com.google.cloud.eventarc.v1.CreateTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateTriggerRequest result =
-          new com.google.cloud.eventarc.v1.CreateTriggerRequest(this);
+      com.google.cloud.eventarc.v1.CreateTriggerRequest result = new com.google.cloud.eventarc.v1.CreateTriggerRequest(this);
       result.parent_ = parent_;
       if (triggerBuilder_ == null) {
         result.trigger_ = trigger_;
@@ -603,39 +552,38 @@ public com.google.cloud.eventarc.v1.CreateTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateTriggerRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateTriggerRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -643,8 +591,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -678,8 +625,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.CreateTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.CreateTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -691,22 +637,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -715,23 +657,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -739,67 +678,54 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -807,58 +733,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.eventarc.v1.Trigger trigger_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
-        triggerBuilder_;
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggerBuilder_;
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the trigger field is set.
      */
     public boolean hasTrigger() {
       return triggerBuilder_ != null || trigger_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The trigger.
      */
     public com.google.cloud.eventarc.v1.Trigger getTrigger() {
       if (triggerBuilder_ == null) {
-        return trigger_ == null
-            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
-            : trigger_;
+        return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
       } else {
         return triggerBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
@@ -874,17 +781,14 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder setTrigger(
+        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggerBuilder_ == null) {
         trigger_ = builderForValue.build();
         onChanged();
@@ -895,23 +799,17 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
         if (trigger_ != null) {
           trigger_ =
-              com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_).mergeFrom(value).buildPartial();
         } else {
           trigger_ = value;
         }
@@ -923,15 +821,11 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearTrigger() {
       if (triggerBuilder_ == null) {
@@ -945,64 +839,48 @@ public Builder clearTrigger() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder getTriggerBuilder() {
-
+      
       onChanged();
       return getTriggerFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
       if (triggerBuilder_ != null) {
         return triggerBuilder_.getMessageOrBuilder();
       } else {
-        return trigger_ == null
-            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
-            : trigger_;
+        return trigger_ == null ?
+            com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
         getTriggerFieldBuilder() {
       if (triggerBuilder_ == null) {
-        triggerBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Trigger,
-                com.google.cloud.eventarc.v1.Trigger.Builder,
-                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                getTrigger(), getParentForChildren(), isClean());
+        triggerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                getTrigger(),
+                getParentForChildren(),
+                isClean());
         trigger_ = null;
       }
       return triggerBuilder_;
@@ -1010,20 +888,18 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
 
     private java.lang.Object triggerId_ = "";
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The triggerId.
      */
     public java.lang.String getTriggerId() {
       java.lang.Object ref = triggerId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         triggerId_ = s;
         return s;
@@ -1032,21 +908,20 @@ public java.lang.String getTriggerId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for triggerId.
      */
-    public com.google.protobuf.ByteString getTriggerIdBytes() {
+    public com.google.protobuf.ByteString
+        getTriggerIdBytes() {
       java.lang.Object ref = triggerId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         triggerId_ = b;
         return b;
       } else {
@@ -1054,77 +929,67 @@ public com.google.protobuf.ByteString getTriggerIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The triggerId to set.
      * @return This builder for chaining.
      */
-    public Builder setTriggerId(java.lang.String value) {
+    public Builder setTriggerId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       triggerId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearTriggerId() {
-
+      
       triggerId_ = getDefaultInstance().getTriggerId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for triggerId to set.
      * @return This builder for chaining.
      */
-    public Builder setTriggerIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setTriggerIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       triggerId_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1132,45 +997,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1180,12 +1039,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateTriggerRequest)
   private static final com.google.cloud.eventarc.v1.CreateTriggerRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateTriggerRequest();
   }
@@ -1194,16 +1053,16 @@ public static com.google.cloud.eventarc.v1.CreateTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateTriggerRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateTriggerRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateTriggerRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CreateTriggerRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1218,4 +1077,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CreateTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
similarity index 60%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
index 9ec5691c..12004f36 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
@@ -1,130 +1,86 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateTriggerRequestOrBuilder
-    extends
+public interface CreateTriggerRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the trigger field is set.
    */
   boolean hasTrigger();
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The trigger.
    */
   com.google.cloud.eventarc.v1.Trigger getTrigger();
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The triggerId.
    */
   java.lang.String getTriggerId();
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for triggerId.
    */
-  com.google.protobuf.ByteString getTriggerIdBytes();
+  com.google.protobuf.ByteString
+      getTriggerIdBytes();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
similarity index 64%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
index 8d053d8f..be106f89 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
@@ -1,58 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the DeleteChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelConnectionRequest}
  */
-public final class DeleteChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DeleteChannelConnectionRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
     DeleteChannelConnectionRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DeleteChannelConnectionRequest.newBuilder() to construct.
-  private DeleteChannelConnectionRequest(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private DeleteChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DeleteChannelConnectionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DeleteChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private DeleteChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,20 +53,19 @@ private DeleteChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,41 +73,34 @@ private DeleteChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the channel connection to delete.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -135,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the channel connection to delete.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -168,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -180,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -204,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other =
-        (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other = (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -232,127 +204,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the DeleteChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelConnectionRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
       com.google.cloud.eventarc.v1.DeleteChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
-              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.newBuilder()
@@ -360,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -378,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -399,8 +362,7 @@ public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest result =
-          new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest result = new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -410,39 +372,38 @@ public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -450,8 +411,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -475,8 +435,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -488,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -512,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -536,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -613,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest();
   }
@@ -627,16 +566,16 @@ public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DeleteChannelConnectionRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteChannelConnectionRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteChannelConnectionRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new DeleteChannelConnectionRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -651,4 +590,6 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
new file mode 100644
index 00000000..77b92999
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface DeleteChannelConnectionRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the channel connection to delete.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the channel connection to delete.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
index fa109973..25793f7a 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the DeleteChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelRequest}
  */
-public final class DeleteChannelRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DeleteChannelRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteChannelRequest)
     DeleteChannelRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DeleteChannelRequest.newBuilder() to construct.
   private DeleteChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DeleteChannelRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DeleteChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private DeleteChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,25 +53,24 @@ private DeleteChannelRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 16:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          case 16: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -96,41 +78,34 @@ private DeleteChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
-            com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteChannelRequest.class, com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the channel to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -139,31 +114,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the channel to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -174,15 +147,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 2;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -191,7 +161,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -203,7 +172,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -223,7 +193,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(2, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(2, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -233,16 +204,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteChannelRequest other =
-        (com.google.cloud.eventarc.v1.DeleteChannelRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteChannelRequest other = (com.google.cloud.eventarc.v1.DeleteChannelRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -257,133 +229,125 @@ public int hashCode() {
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the DeleteChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteChannelRequest)
       com.google.cloud.eventarc.v1.DeleteChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
-              com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteChannelRequest.class, com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteChannelRequest.newBuilder()
@@ -391,15 +355,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -411,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -432,8 +397,7 @@ public com.google.cloud.eventarc.v1.DeleteChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteChannelRequest result =
-          new com.google.cloud.eventarc.v1.DeleteChannelRequest(this);
+      com.google.cloud.eventarc.v1.DeleteChannelRequest result = new com.google.cloud.eventarc.v1.DeleteChannelRequest(this);
       result.name_ = name_;
       result.validateOnly_ = validateOnly_;
       onBuilt();
@@ -444,39 +408,38 @@ public com.google.cloud.eventarc.v1.DeleteChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -484,8 +447,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -512,8 +474,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.DeleteChannelRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.DeleteChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -525,22 +486,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -549,23 +506,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -573,83 +527,67 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -657,45 +595,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -705,12 +637,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteChannelRequest)
   private static final com.google.cloud.eventarc.v1.DeleteChannelRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteChannelRequest();
   }
@@ -719,16 +651,16 @@ public static com.google.cloud.eventarc.v1.DeleteChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DeleteChannelRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteChannelRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteChannelRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new DeleteChannelRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -743,4 +675,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.DeleteChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
new file mode 100644
index 00000000..d96ef997
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
@@ -0,0 +1,40 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface DeleteChannelRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the channel to be deleted.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the channel to be deleted.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+
+  /**
+   * 
+   * Required. If set, validate the request and preview the review, but do not
+   * post it.
+   * 

+   *
+   * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+   * @return The validateOnly.
+   */
+  boolean getValidateOnly();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
similarity index 69%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
index 1894cc6e..b77a0d6d 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the DeleteTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteTriggerRequest}
  */
-public final class DeleteTriggerRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DeleteTriggerRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteTriggerRequest)
     DeleteTriggerRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DeleteTriggerRequest.newBuilder() to construct.
   private DeleteTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DeleteTriggerRequest() {
     name_ = "";
     etag_ = "";
@@ -44,15 +26,16 @@ private DeleteTriggerRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DeleteTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private DeleteTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,37 +54,35 @@ private DeleteTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              etag_ = s;
-              break;
-            }
-          case 24:
-            {
-              allowMissing_ = input.readBool();
-              break;
-            }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            etag_ = s;
+            break;
+          }
+          case 24: {
+
+            allowMissing_ = input.readBool();
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -109,41 +90,34 @@ private DeleteTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
-            com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -152,31 +126,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -187,15 +159,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int ETAG_FIELD_NUMBER = 2;
   private volatile java.lang.Object etag_;
   /**
-   *
-   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
-   *
    * @return The etag.
    */
   @java.lang.Override
@@ -204,30 +173,30 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
-   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getEtagBytes() {
+  public com.google.protobuf.ByteString
+      getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -238,15 +207,12 @@ public com.google.protobuf.ByteString getEtagBytes() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
-   *
-   *
    * 
    * If set to true, and the trigger is not found, the request will succeed
    * but no action will be taken on the server.
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -257,15 +223,12 @@ public boolean getAllowMissing() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -274,7 +237,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -286,7 +248,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -315,10 +278,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, etag_);
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, allowMissing_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -328,18 +293,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteTriggerRequest other =
-        (com.google.cloud.eventarc.v1.DeleteTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteTriggerRequest other = (com.google.cloud.eventarc.v1.DeleteTriggerRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getEtag().equals(other.getEtag())) return false;
-    if (getAllowMissing() != other.getAllowMissing()) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getEtag()
+        .equals(other.getEtag())) return false;
+    if (getAllowMissing()
+        != other.getAllowMissing()) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -356,135 +324,128 @@ public int hashCode() {
     hash = (37 * hash) + ETAG_FIELD_NUMBER;
     hash = (53 * hash) + getEtag().hashCode();
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getAllowMissing());
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the DeleteTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteTriggerRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteTriggerRequest)
       com.google.cloud.eventarc.v1.DeleteTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
-              com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteTriggerRequest.newBuilder()
@@ -492,15 +453,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -516,9 +478,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -537,8 +499,7 @@ public com.google.cloud.eventarc.v1.DeleteTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteTriggerRequest result =
-          new com.google.cloud.eventarc.v1.DeleteTriggerRequest(this);
+      com.google.cloud.eventarc.v1.DeleteTriggerRequest result = new com.google.cloud.eventarc.v1.DeleteTriggerRequest(this);
       result.name_ = name_;
       result.etag_ = etag_;
       result.allowMissing_ = allowMissing_;
@@ -551,39 +512,38 @@ public com.google.cloud.eventarc.v1.DeleteTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteTriggerRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteTriggerRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -591,8 +551,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -626,8 +585,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.DeleteTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.DeleteTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -639,22 +597,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -663,23 +617,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -687,67 +638,54 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -755,21 +693,19 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object etag_ = "";
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -778,22 +714,21 @@ public java.lang.String getEtag() {
       }
     }
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString getEtagBytes() {
+    public com.google.protobuf.ByteString
+        getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -801,80 +736,70 @@ public com.google.protobuf.ByteString getEtagBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(java.lang.String value) {
+    public Builder setEtag(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       etag_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
-
+      
       etag_ = getDefaultInstance().getEtag();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
+    public Builder setEtagBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       etag_ = value;
       onChanged();
       return this;
     }
 
-    private boolean allowMissing_;
+    private boolean allowMissing_ ;
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -882,54 +807,45 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-
+      
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-
+      
       allowMissing_ = false;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -937,45 +853,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -985,12 +895,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteTriggerRequest)
   private static final com.google.cloud.eventarc.v1.DeleteTriggerRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteTriggerRequest();
   }
@@ -999,16 +909,16 @@ public static com.google.cloud.eventarc.v1.DeleteTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DeleteTriggerRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteTriggerRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteTriggerRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new DeleteTriggerRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1023,4 +933,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.DeleteTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
similarity index 58%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
index 5584bffa..581bbf02 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
@@ -1,108 +1,72 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface DeleteTriggerRequestOrBuilder
-    extends
+public interface DeleteTriggerRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
-   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
-   *
-   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
-   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString getEtagBytes();
+  com.google.protobuf.ByteString
+      getEtagBytes();
 
   /**
-   *
-   *
    * 
    * If set to true, and the trigger is not found, the request will succeed
    * but no action will be taken on the server.
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
similarity index 72%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
index e9e6e605..0a3f28e8 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents a target of an invocation over HTTP.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Destination}
  */
-public final class Destination extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Destination extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Destination)
     DestinationOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Destination.newBuilder() to construct.
   private Destination(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private Destination() {}
+  private Destination() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Destination();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Destination(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,51 +52,47 @@ private Destination(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.eventarc.v1.CloudRun.Builder subBuilder = null;
-              if (descriptorCase_ == 1) {
-                subBuilder = ((com.google.cloud.eventarc.v1.CloudRun) descriptor_).toBuilder();
-              }
-              descriptor_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.CloudRun.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.CloudRun) descriptor_);
-                descriptor_ = subBuilder.buildPartial();
-              }
-              descriptorCase_ = 1;
-              break;
+          case 10: {
+            com.google.cloud.eventarc.v1.CloudRun.Builder subBuilder = null;
+            if (descriptorCase_ == 1) {
+              subBuilder = ((com.google.cloud.eventarc.v1.CloudRun) descriptor_).toBuilder();
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              descriptorCase_ = 2;
-              descriptor_ = s;
-              break;
+            descriptor_ =
+                input.readMessage(com.google.cloud.eventarc.v1.CloudRun.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.CloudRun) descriptor_);
+              descriptor_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              com.google.cloud.eventarc.v1.GKE.Builder subBuilder = null;
-              if (descriptorCase_ == 3) {
-                subBuilder = ((com.google.cloud.eventarc.v1.GKE) descriptor_).toBuilder();
-              }
-              descriptor_ =
-                  input.readMessage(com.google.cloud.eventarc.v1.GKE.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.GKE) descriptor_);
-                descriptor_ = subBuilder.buildPartial();
-              }
-              descriptorCase_ = 3;
-              break;
+            descriptorCase_ = 1;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
+            descriptorCase_ = 2;
+            descriptor_ = s;
+            break;
+          }
+          case 26: {
+            com.google.cloud.eventarc.v1.GKE.Builder subBuilder = null;
+            if (descriptorCase_ == 3) {
+              subBuilder = ((com.google.cloud.eventarc.v1.GKE) descriptor_).toBuilder();
+            }
+            descriptor_ =
+                input.readMessage(com.google.cloud.eventarc.v1.GKE.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.GKE) descriptor_);
+              descriptor_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            descriptorCase_ = 3;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,41 +100,36 @@ private Destination(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Destination.class,
-            com.google.cloud.eventarc.v1.Destination.Builder.class);
+            com.google.cloud.eventarc.v1.Destination.class, com.google.cloud.eventarc.v1.Destination.Builder.class);
   }
 
   private int descriptorCase_ = 0;
   private java.lang.Object descriptor_;
-
   public enum DescriptorCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     CLOUD_RUN(1),
     CLOUD_FUNCTION(2),
     GKE(3),
     DESCRIPTOR_NOT_SET(0);
     private final int value;
-
     private DescriptorCase(int value) {
       this.value = value;
     }
@@ -170,39 +145,32 @@ public static DescriptorCase valueOf(int value) {
 
     public static DescriptorCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return CLOUD_RUN;
-        case 2:
-          return CLOUD_FUNCTION;
-        case 3:
-          return GKE;
-        case 0:
-          return DESCRIPTOR_NOT_SET;
-        default:
-          return null;
+        case 1: return CLOUD_RUN;
+        case 2: return CLOUD_FUNCTION;
+        case 3: return GKE;
+        case 0: return DESCRIPTOR_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public DescriptorCase getDescriptorCase() {
-    return DescriptorCase.forNumber(descriptorCase_);
+  public DescriptorCase
+  getDescriptorCase() {
+    return DescriptorCase.forNumber(
+        descriptorCase_);
   }
 
   public static final int CLOUD_RUN_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-   *
    * @return Whether the cloudRun field is set.
    */
   @java.lang.Override
@@ -210,27 +178,22 @@ public boolean hasCloudRun() {
     return descriptorCase_ == 1;
   }
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-   *
    * @return The cloudRun.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
     if (descriptorCase_ == 1) {
-      return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
+       return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
     }
     return com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
@@ -241,37 +204,31 @@ public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
     if (descriptorCase_ == 1) {
-      return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
+       return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
     }
     return com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
   }
 
   public static final int CLOUD_FUNCTION_FIELD_NUMBER = 2;
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return Whether the cloudFunction field is set.
    */
   public boolean hasCloudFunction() {
     return descriptorCase_ == 2;
   }
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The cloudFunction.
    */
   public java.lang.String getCloudFunction() {
@@ -282,7 +239,8 @@ public java.lang.String getCloudFunction() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (descriptorCase_ == 2) {
         descriptor_ = s;
@@ -291,25 +249,24 @@ public java.lang.String getCloudFunction() {
     }
   }
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for cloudFunction.
    */
-  public com.google.protobuf.ByteString getCloudFunctionBytes() {
+  public com.google.protobuf.ByteString
+      getCloudFunctionBytes() {
     java.lang.Object ref = "";
     if (descriptorCase_ == 2) {
       ref = descriptor_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       if (descriptorCase_ == 2) {
         descriptor_ = b;
       }
@@ -321,15 +278,12 @@ public com.google.protobuf.ByteString getCloudFunctionBytes() {
 
   public static final int GKE_FIELD_NUMBER = 3;
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
-   *
    * @return Whether the gke field is set.
    */
   @java.lang.Override
@@ -337,27 +291,22 @@ public boolean hasGke() {
     return descriptorCase_ == 3;
   }
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
-   *
    * @return The gke.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.GKE getGke() {
     if (descriptorCase_ == 3) {
-      return (com.google.cloud.eventarc.v1.GKE) descriptor_;
+       return (com.google.cloud.eventarc.v1.GKE) descriptor_;
     }
     return com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
@@ -368,13 +317,12 @@ public com.google.cloud.eventarc.v1.GKE getGke() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
     if (descriptorCase_ == 3) {
-      return (com.google.cloud.eventarc.v1.GKE) descriptor_;
+       return (com.google.cloud.eventarc.v1.GKE) descriptor_;
     }
     return com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -386,7 +334,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (descriptorCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
     }
@@ -406,17 +355,15 @@ public int getSerializedSize() {
 
     size = 0;
     if (descriptorCase_ == 1) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
     }
     if (descriptorCase_ == 2) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, descriptor_);
     }
     if (descriptorCase_ == 3) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              3, (com.google.cloud.eventarc.v1.GKE) descriptor_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, (com.google.cloud.eventarc.v1.GKE) descriptor_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -426,7 +373,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Destination)) {
       return super.equals(obj);
@@ -436,13 +383,16 @@ public boolean equals(final java.lang.Object obj) {
     if (!getDescriptorCase().equals(other.getDescriptorCase())) return false;
     switch (descriptorCase_) {
       case 1:
-        if (!getCloudRun().equals(other.getCloudRun())) return false;
+        if (!getCloudRun()
+            .equals(other.getCloudRun())) return false;
         break;
       case 2:
-        if (!getCloudFunction().equals(other.getCloudFunction())) return false;
+        if (!getCloudFunction()
+            .equals(other.getCloudFunction())) return false;
         break;
       case 3:
-        if (!getGke().equals(other.getGke())) return false;
+        if (!getGke()
+            .equals(other.getGke())) return false;
         break;
       case 0:
       default:
@@ -479,127 +429,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Destination parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Destination parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Destination prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents a target of an invocation over HTTP.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Destination}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Destination)
       com.google.cloud.eventarc.v1.DestinationOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Destination.class,
-              com.google.cloud.eventarc.v1.Destination.Builder.class);
+              com.google.cloud.eventarc.v1.Destination.class, com.google.cloud.eventarc.v1.Destination.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Destination.newBuilder()
@@ -607,15 +548,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -625,9 +567,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
     }
 
     @java.lang.Override
@@ -646,8 +588,7 @@ public com.google.cloud.eventarc.v1.Destination build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Destination buildPartial() {
-      com.google.cloud.eventarc.v1.Destination result =
-          new com.google.cloud.eventarc.v1.Destination(this);
+      com.google.cloud.eventarc.v1.Destination result = new com.google.cloud.eventarc.v1.Destination(this);
       if (descriptorCase_ == 1) {
         if (cloudRunBuilder_ == null) {
           result.descriptor_ = descriptor_;
@@ -674,39 +615,38 @@ public com.google.cloud.eventarc.v1.Destination buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Destination) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Destination) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Destination)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -716,27 +656,23 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.eventarc.v1.Destination other) {
       if (other == com.google.cloud.eventarc.v1.Destination.getDefaultInstance()) return this;
       switch (other.getDescriptorCase()) {
-        case CLOUD_RUN:
-          {
-            mergeCloudRun(other.getCloudRun());
-            break;
-          }
-        case CLOUD_FUNCTION:
-          {
-            descriptorCase_ = 2;
-            descriptor_ = other.descriptor_;
-            onChanged();
-            break;
-          }
-        case GKE:
-          {
-            mergeGke(other.getGke());
-            break;
-          }
-        case DESCRIPTOR_NOT_SET:
-          {
-            break;
-          }
+        case CLOUD_RUN: {
+          mergeCloudRun(other.getCloudRun());
+          break;
+        }
+        case CLOUD_FUNCTION: {
+          descriptorCase_ = 2;
+          descriptor_ = other.descriptor_;
+          onChanged();
+          break;
+        }
+        case GKE: {
+          mergeGke(other.getGke());
+          break;
+        }
+        case DESCRIPTOR_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -766,12 +702,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int descriptorCase_ = 0;
     private java.lang.Object descriptor_;
-
-    public DescriptorCase getDescriptorCase() {
-      return DescriptorCase.forNumber(descriptorCase_);
+    public DescriptorCase
+        getDescriptorCase() {
+      return DescriptorCase.forNumber(
+          descriptorCase_);
     }
 
     public Builder clearDescriptor() {
@@ -781,21 +717,16 @@ public Builder clearDescriptor() {
       return this;
     }
 
+
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.CloudRun,
-            com.google.cloud.eventarc.v1.CloudRun.Builder,
-            com.google.cloud.eventarc.v1.CloudRunOrBuilder>
-        cloudRunBuilder_;
+        com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder> cloudRunBuilder_;
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-     *
      * @return Whether the cloudRun field is set.
      */
     @java.lang.Override
@@ -803,15 +734,12 @@ public boolean hasCloudRun() {
       return descriptorCase_ == 1;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-     *
      * @return The cloudRun.
      */
     @java.lang.Override
@@ -829,8 +757,6 @@ public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
       }
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -852,8 +778,6 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -861,7 +785,8 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
      */
-    public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun.Builder builderForValue) {
+    public Builder setCloudRun(
+        com.google.cloud.eventarc.v1.CloudRun.Builder builderForValue) {
       if (cloudRunBuilder_ == null) {
         descriptor_ = builderForValue.build();
         onChanged();
@@ -872,8 +797,6 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun.Builder builder
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -883,13 +806,10 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun.Builder builder
      */
     public Builder mergeCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       if (cloudRunBuilder_ == null) {
-        if (descriptorCase_ == 1
-            && descriptor_ != com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance()) {
-          descriptor_ =
-              com.google.cloud.eventarc.v1.CloudRun.newBuilder(
-                      (com.google.cloud.eventarc.v1.CloudRun) descriptor_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (descriptorCase_ == 1 &&
+            descriptor_ != com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance()) {
+          descriptor_ = com.google.cloud.eventarc.v1.CloudRun.newBuilder((com.google.cloud.eventarc.v1.CloudRun) descriptor_)
+              .mergeFrom(value).buildPartial();
         } else {
           descriptor_ = value;
         }
@@ -905,8 +825,6 @@ public Builder mergeCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -931,8 +849,6 @@ public Builder clearCloudRun() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -944,8 +860,6 @@ public com.google.cloud.eventarc.v1.CloudRun.Builder getCloudRunBuilder() {
       return getCloudRunFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -965,8 +879,6 @@ public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -975,40 +887,31 @@ public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.CloudRun,
-            com.google.cloud.eventarc.v1.CloudRun.Builder,
-            com.google.cloud.eventarc.v1.CloudRunOrBuilder>
+        com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder> 
         getCloudRunFieldBuilder() {
       if (cloudRunBuilder_ == null) {
         if (!(descriptorCase_ == 1)) {
           descriptor_ = com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
         }
-        cloudRunBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.CloudRun,
-                com.google.cloud.eventarc.v1.CloudRun.Builder,
-                com.google.cloud.eventarc.v1.CloudRunOrBuilder>(
+        cloudRunBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder>(
                 (com.google.cloud.eventarc.v1.CloudRun) descriptor_,
                 getParentForChildren(),
                 isClean());
         descriptor_ = null;
       }
       descriptorCase_ = 1;
-      onChanged();
-      ;
+      onChanged();;
       return cloudRunBuilder_;
     }
 
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return Whether the cloudFunction field is set.
      */
     @java.lang.Override
@@ -1016,15 +919,12 @@ public boolean hasCloudFunction() {
       return descriptorCase_ == 2;
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The cloudFunction.
      */
     @java.lang.Override
@@ -1034,7 +934,8 @@ public java.lang.String getCloudFunction() {
         ref = descriptor_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (descriptorCase_ == 2) {
           descriptor_ = s;
@@ -1045,26 +946,25 @@ public java.lang.String getCloudFunction() {
       }
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for cloudFunction.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getCloudFunctionBytes() {
+    public com.google.protobuf.ByteString
+        getCloudFunctionBytes() {
       java.lang.Object ref = "";
       if (descriptorCase_ == 2) {
         ref = descriptor_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         if (descriptorCase_ == 2) {
           descriptor_ = b;
         }
@@ -1074,37 +974,32 @@ public com.google.protobuf.ByteString getCloudFunctionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The cloudFunction to set.
      * @return This builder for chaining.
      */
-    public Builder setCloudFunction(java.lang.String value) {
+    public Builder setCloudFunction(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      descriptorCase_ = 2;
+    throw new NullPointerException();
+  }
+  descriptorCase_ = 2;
       descriptor_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearCloudFunction() {
@@ -1116,23 +1011,21 @@ public Builder clearCloudFunction() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for cloudFunction to set.
      * @return This builder for chaining.
      */
-    public Builder setCloudFunctionBytes(com.google.protobuf.ByteString value) {
+    public Builder setCloudFunctionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       descriptorCase_ = 2;
       descriptor_ = value;
       onChanged();
@@ -1140,20 +1033,14 @@ public Builder setCloudFunctionBytes(com.google.protobuf.ByteString value) {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.GKE,
-            com.google.cloud.eventarc.v1.GKE.Builder,
-            com.google.cloud.eventarc.v1.GKEOrBuilder>
-        gkeBuilder_;
+        com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder> gkeBuilder_;
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
-     *
      * @return Whether the gke field is set.
      */
     @java.lang.Override
@@ -1161,15 +1048,12 @@ public boolean hasGke() {
       return descriptorCase_ == 3;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
-     *
      * @return The gke.
      */
     @java.lang.Override
@@ -1187,8 +1071,6 @@ public com.google.cloud.eventarc.v1.GKE getGke() {
       }
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1210,8 +1092,6 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1219,7 +1099,8 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE value) {
      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
      */
-    public Builder setGke(com.google.cloud.eventarc.v1.GKE.Builder builderForValue) {
+    public Builder setGke(
+        com.google.cloud.eventarc.v1.GKE.Builder builderForValue) {
       if (gkeBuilder_ == null) {
         descriptor_ = builderForValue.build();
         onChanged();
@@ -1230,8 +1111,6 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1241,17 +1120,10 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE.Builder builderForValue)
      */
     public Builder mergeGke(com.google.cloud.eventarc.v1.GKE value) {
       if (gkeBuilder_ == null) {
-        if (descriptorCase_ == 3
-            && descriptor_ != com.google.cloud.eventarc.v1.GKE.getDefaultInstance()) {
-          descriptor_ =
-              com.google
-                  .cloud
-                  .eventarc
-                  .v1
-                  .GKE
-                  .newBuilder((com.google.cloud.eventarc.v1.GKE) descriptor_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (descriptorCase_ == 3 &&
+            descriptor_ != com.google.cloud.eventarc.v1.GKE.getDefaultInstance()) {
+          descriptor_ = com.google.cloud.eventarc.v1.GKE.newBuilder((com.google.cloud.eventarc.v1.GKE) descriptor_)
+              .mergeFrom(value).buildPartial();
         } else {
           descriptor_ = value;
         }
@@ -1267,8 +1139,6 @@ public Builder mergeGke(com.google.cloud.eventarc.v1.GKE value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1293,8 +1163,6 @@ public Builder clearGke() {
       return this;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1306,8 +1174,6 @@ public com.google.cloud.eventarc.v1.GKE.Builder getGkeBuilder() {
       return getGkeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1327,8 +1193,6 @@ public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1337,30 +1201,26 @@ public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
      * .google.cloud.eventarc.v1.GKE gke = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.GKE,
-            com.google.cloud.eventarc.v1.GKE.Builder,
-            com.google.cloud.eventarc.v1.GKEOrBuilder>
+        com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder> 
         getGkeFieldBuilder() {
       if (gkeBuilder_ == null) {
         if (!(descriptorCase_ == 3)) {
           descriptor_ = com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
         }
-        gkeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.GKE,
-                com.google.cloud.eventarc.v1.GKE.Builder,
-                com.google.cloud.eventarc.v1.GKEOrBuilder>(
-                (com.google.cloud.eventarc.v1.GKE) descriptor_, getParentForChildren(), isClean());
+        gkeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder>(
+                (com.google.cloud.eventarc.v1.GKE) descriptor_,
+                getParentForChildren(),
+                isClean());
         descriptor_ = null;
       }
       descriptorCase_ = 3;
-      onChanged();
-      ;
+      onChanged();;
       return gkeBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1370,12 +1230,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Destination)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Destination)
   private static final com.google.cloud.eventarc.v1.Destination DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Destination();
   }
@@ -1384,16 +1244,16 @@ public static com.google.cloud.eventarc.v1.Destination getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Destination parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Destination(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Destination parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Destination(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1408,4 +1268,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Destination getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
similarity index 79%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
index 3f0b9cd2..973e0529 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
@@ -1,57 +1,33 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface DestinationOrBuilder
-    extends
+public interface DestinationOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Destination)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-   *
    * @return Whether the cloudRun field is set.
    */
   boolean hasCloudRun();
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-   *
    * @return The cloudRun.
    */
   com.google.cloud.eventarc.v1.CloudRun getCloudRun();
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
@@ -62,74 +38,58 @@ public interface DestinationOrBuilder
   com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder();
 
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return Whether the cloudFunction field is set.
    */
   boolean hasCloudFunction();
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The cloudFunction.
    */
   java.lang.String getCloudFunction();
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for cloudFunction.
    */
-  com.google.protobuf.ByteString getCloudFunctionBytes();
+  com.google.protobuf.ByteString
+      getCloudFunctionBytes();
 
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
-   *
    * @return Whether the gke field is set.
    */
   boolean hasGke();
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
-   *
    * @return The gke.
    */
   com.google.cloud.eventarc.v1.GKE getGke();
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
new file mode 100644
index 00000000..4c841084
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
@@ -0,0 +1,97 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/discovery.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class DiscoveryProto {
+  private DiscoveryProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n(google/cloud/eventarc/v1/discovery.pro" +
+      "to\022\030google.cloud.eventarc.v1\032\037google/api" +
+      "/field_behavior.proto\032\031google/api/resour" +
+      "ce.proto\"\361\001\n\010Provider\022\021\n\004name\030\001 \001(\tB\003\340A\003" +
+      "\022\031\n\014display_name\030\002 \001(\tB\003\340A\003\022=\n\013event_typ" +
+      "es\030\003 \003(\0132#.google.cloud.eventarc.v1.Even" +
+      "tTypeB\003\340A\003:x\352Au\n eventarc.googleapis.com" +
+      "/Provider\022
  * Filters events based on exact matches on the CloudEvents attributes.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.EventFilter}
  */
-public final class EventFilter extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class EventFilter extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.EventFilter)
     EventFilterOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use EventFilter.newBuilder() to construct.
   private EventFilter(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private EventFilter() {
     attribute_ = "";
     value_ = "";
@@ -45,15 +27,16 @@ private EventFilter() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new EventFilter();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private EventFilter(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,34 +55,31 @@ private EventFilter(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              attribute_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            attribute_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              value_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            value_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              operator_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            operator_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -107,33 +87,29 @@ private EventFilter(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.EventFilter.class,
-            com.google.cloud.eventarc.v1.EventFilter.Builder.class);
+            com.google.cloud.eventarc.v1.EventFilter.class, com.google.cloud.eventarc.v1.EventFilter.Builder.class);
   }
 
   public static final int ATTRIBUTE_FIELD_NUMBER = 1;
   private volatile java.lang.Object attribute_;
   /**
-   *
-   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -141,7 +117,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The attribute.
    */
   @java.lang.Override
@@ -150,15 +125,14 @@ public java.lang.String getAttribute() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attribute_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -166,15 +140,16 @@ public java.lang.String getAttribute() {
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for attribute.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getAttributeBytes() {
+  public com.google.protobuf.ByteString
+      getAttributeBytes() {
     java.lang.Object ref = attribute_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       attribute_ = b;
       return b;
     } else {
@@ -185,14 +160,11 @@ public com.google.protobuf.ByteString getAttributeBytes() {
   public static final int VALUE_FIELD_NUMBER = 2;
   private volatile java.lang.Object value_;
   /**
-   *
-   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The value.
    */
   @java.lang.Override
@@ -201,29 +173,29 @@ public java.lang.String getValue() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       value_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for value.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getValueBytes() {
+  public com.google.protobuf.ByteString
+      getValueBytes() {
     java.lang.Object ref = value_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       value_ = b;
       return b;
     } else {
@@ -234,8 +206,6 @@ public com.google.protobuf.ByteString getValueBytes() {
   public static final int OPERATOR_FIELD_NUMBER = 3;
   private volatile java.lang.Object operator_;
   /**
-   *
-   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -244,7 +214,6 @@ public com.google.protobuf.ByteString getValueBytes() {
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The operator.
    */
   @java.lang.Override
@@ -253,15 +222,14 @@ public java.lang.String getOperator() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       operator_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -270,15 +238,16 @@ public java.lang.String getOperator() {
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for operator.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOperatorBytes() {
+  public com.google.protobuf.ByteString
+      getOperatorBytes() {
     java.lang.Object ref = operator_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       operator_ = b;
       return b;
     } else {
@@ -287,7 +256,6 @@ public com.google.protobuf.ByteString getOperatorBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -299,7 +267,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, attribute_);
     }
@@ -335,16 +304,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.EventFilter)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.EventFilter other = (com.google.cloud.eventarc.v1.EventFilter) obj;
 
-    if (!getAttribute().equals(other.getAttribute())) return false;
-    if (!getValue().equals(other.getValue())) return false;
-    if (!getOperator().equals(other.getOperator())) return false;
+    if (!getAttribute()
+        .equals(other.getAttribute())) return false;
+    if (!getValue()
+        .equals(other.getValue())) return false;
+    if (!getOperator()
+        .equals(other.getOperator())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -367,127 +339,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.EventFilter parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.EventFilter prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Filters events based on exact matches on the CloudEvents attributes.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.EventFilter}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.EventFilter)
       com.google.cloud.eventarc.v1.EventFilterOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.EventFilter.class,
-              com.google.cloud.eventarc.v1.EventFilter.Builder.class);
+              com.google.cloud.eventarc.v1.EventFilter.class, com.google.cloud.eventarc.v1.EventFilter.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.EventFilter.newBuilder()
@@ -495,15 +458,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -517,9 +481,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
     }
 
     @java.lang.Override
@@ -538,8 +502,7 @@ public com.google.cloud.eventarc.v1.EventFilter build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.EventFilter buildPartial() {
-      com.google.cloud.eventarc.v1.EventFilter result =
-          new com.google.cloud.eventarc.v1.EventFilter(this);
+      com.google.cloud.eventarc.v1.EventFilter result = new com.google.cloud.eventarc.v1.EventFilter(this);
       result.attribute_ = attribute_;
       result.value_ = value_;
       result.operator_ = operator_;
@@ -551,39 +514,38 @@ public com.google.cloud.eventarc.v1.EventFilter buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.EventFilter) {
-        return mergeFrom((com.google.cloud.eventarc.v1.EventFilter) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.EventFilter)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -635,8 +597,6 @@ public Builder mergeFrom(
 
     private java.lang.Object attribute_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -644,13 +604,13 @@ public Builder mergeFrom(
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The attribute.
      */
     public java.lang.String getAttribute() {
       java.lang.Object ref = attribute_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attribute_ = s;
         return s;
@@ -659,8 +619,6 @@ public java.lang.String getAttribute() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -668,14 +626,15 @@ public java.lang.String getAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for attribute.
      */
-    public com.google.protobuf.ByteString getAttributeBytes() {
+    public com.google.protobuf.ByteString
+        getAttributeBytes() {
       java.lang.Object ref = attribute_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         attribute_ = b;
         return b;
       } else {
@@ -683,8 +642,6 @@ public com.google.protobuf.ByteString getAttributeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -692,22 +649,20 @@ public com.google.protobuf.ByteString getAttributeBytes() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttribute(java.lang.String value) {
+    public Builder setAttribute(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       attribute_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -715,18 +670,15 @@ public Builder setAttribute(java.lang.String value) {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearAttribute() {
-
+      
       attribute_ = getDefaultInstance().getAttribute();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -734,16 +686,16 @@ public Builder clearAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
+    public Builder setAttributeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       attribute_ = value;
       onChanged();
       return this;
@@ -751,20 +703,18 @@ public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object value_ = "";
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The value.
      */
     public java.lang.String getValue() {
       java.lang.Object ref = value_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         value_ = s;
         return s;
@@ -773,21 +723,20 @@ public java.lang.String getValue() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for value.
      */
-    public com.google.protobuf.ByteString getValueBytes() {
+    public com.google.protobuf.ByteString
+        getValueBytes() {
       java.lang.Object ref = value_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         value_ = b;
         return b;
       } else {
@@ -795,61 +744,54 @@ public com.google.protobuf.ByteString getValueBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The value to set.
      * @return This builder for chaining.
      */
-    public Builder setValue(java.lang.String value) {
+    public Builder setValue(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       value_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValue() {
-
+      
       value_ = getDefaultInstance().getValue();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for value to set.
      * @return This builder for chaining.
      */
-    public Builder setValueBytes(com.google.protobuf.ByteString value) {
+    public Builder setValueBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       value_ = value;
       onChanged();
       return this;
@@ -857,8 +799,6 @@ public Builder setValueBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object operator_ = "";
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -867,13 +807,13 @@ public Builder setValueBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The operator.
      */
     public java.lang.String getOperator() {
       java.lang.Object ref = operator_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         operator_ = s;
         return s;
@@ -882,8 +822,6 @@ public java.lang.String getOperator() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -892,14 +830,15 @@ public java.lang.String getOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for operator.
      */
-    public com.google.protobuf.ByteString getOperatorBytes() {
+    public com.google.protobuf.ByteString
+        getOperatorBytes() {
       java.lang.Object ref = operator_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         operator_ = b;
         return b;
       } else {
@@ -907,8 +846,6 @@ public com.google.protobuf.ByteString getOperatorBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -917,22 +854,20 @@ public com.google.protobuf.ByteString getOperatorBytes() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The operator to set.
      * @return This builder for chaining.
      */
-    public Builder setOperator(java.lang.String value) {
+    public Builder setOperator(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       operator_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -941,18 +876,15 @@ public Builder setOperator(java.lang.String value) {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearOperator() {
-
+      
       operator_ = getDefaultInstance().getOperator();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -961,23 +893,23 @@ public Builder clearOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for operator to set.
      * @return This builder for chaining.
      */
-    public Builder setOperatorBytes(com.google.protobuf.ByteString value) {
+    public Builder setOperatorBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       operator_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -987,12 +919,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.EventFilter)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.EventFilter)
   private static final com.google.cloud.eventarc.v1.EventFilter DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.EventFilter();
   }
@@ -1001,16 +933,16 @@ public static com.google.cloud.eventarc.v1.EventFilter getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public EventFilter parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new EventFilter(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public EventFilter parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new EventFilter(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1025,4 +957,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.EventFilter getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
index f121b1cc..457e3bd0 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface EventFilterOrBuilder
-    extends
+public interface EventFilterOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.EventFilter)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -33,13 +15,10 @@ public interface EventFilterOrBuilder
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The attribute.
    */
   java.lang.String getAttribute();
   /**
-   *
-   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -47,39 +26,32 @@ public interface EventFilterOrBuilder
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for attribute.
    */
-  com.google.protobuf.ByteString getAttributeBytes();
+  com.google.protobuf.ByteString
+      getAttributeBytes();
 
   /**
-   *
-   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The value.
    */
   java.lang.String getValue();
   /**
-   *
-   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for value.
    */
-  com.google.protobuf.ByteString getValueBytes();
+  com.google.protobuf.ByteString
+      getValueBytes();
 
   /**
-   *
-   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -88,13 +60,10 @@ public interface EventFilterOrBuilder
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The operator.
    */
   java.lang.String getOperator();
   /**
-   *
-   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -103,8 +72,8 @@ public interface EventFilterOrBuilder
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for operator.
    */
-  com.google.protobuf.ByteString getOperatorBytes();
+  com.google.protobuf.ByteString
+      getOperatorBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
index de2a5fe7..15dffaad 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the event type resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.EventType}
  */
-public final class EventType extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class EventType extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.EventType)
     EventTypeOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use EventType.newBuilder() to construct.
   private EventType(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private EventType() {
     type_ = "";
     description_ = "";
@@ -46,15 +28,16 @@ private EventType() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new EventType();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private EventType(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,46 +57,40 @@ private EventType(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              type_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            type_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              description_ = s;
-              break;
-            }
-          case 26:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                filteringAttributes_ =
-                    new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              filteringAttributes_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.FilteringAttribute.parser(), extensionRegistry));
-              break;
+            description_ = s;
+            break;
+          }
+          case 26: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              filteringAttributes_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            filteringAttributes_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.FilteringAttribute.parser(), extensionRegistry));
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              eventSchemaUri_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            eventSchemaUri_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -121,7 +98,8 @@ private EventType(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         filteringAttributes_ = java.util.Collections.unmodifiableList(filteringAttributes_);
@@ -130,27 +108,22 @@ private EventType(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.EventType.class,
-            com.google.cloud.eventarc.v1.EventType.Builder.class);
+            com.google.cloud.eventarc.v1.EventType.class, com.google.cloud.eventarc.v1.EventType.Builder.class);
   }
 
   public static final int TYPE_FIELD_NUMBER = 1;
   private volatile java.lang.Object type_;
   /**
-   *
-   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -161,7 +134,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The type.
    */
   @java.lang.Override
@@ -170,15 +142,14 @@ public java.lang.String getType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       type_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -189,15 +160,16 @@ public java.lang.String getType() {
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for type.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTypeBytes() {
+  public com.google.protobuf.ByteString
+      getTypeBytes() {
     java.lang.Object ref = type_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       type_ = b;
       return b;
     } else {
@@ -208,15 +180,12 @@ public com.google.protobuf.ByteString getTypeBytes() {
   public static final int DESCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object description_;
   /**
-   *
-   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The description.
    */
   @java.lang.Override
@@ -225,30 +194,30 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDescriptionBytes() {
+  public com.google.protobuf.ByteString
+      getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -259,77 +228,56 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
   public static final int FILTERING_ATTRIBUTES_FIELD_NUMBER = 3;
   private java.util.List filteringAttributes_;
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public java.util.List
-      getFilteringAttributesList() {
+  public java.util.List getFilteringAttributesList() {
     return filteringAttributes_;
   }
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getFilteringAttributesOrBuilderList() {
     return filteringAttributes_;
   }
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public int getFilteringAttributesCount() {
     return filteringAttributes_.size();
   }
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index) {
     return filteringAttributes_.get(index);
   }
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
@@ -340,8 +288,6 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
   public static final int EVENT_SCHEMA_URI_FIELD_NUMBER = 4;
   private volatile java.lang.Object eventSchemaUri_;
   /**
-   *
-   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -349,7 +295,6 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The eventSchemaUri.
    */
   @java.lang.Override
@@ -358,15 +303,14 @@ public java.lang.String getEventSchemaUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       eventSchemaUri_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -374,15 +318,16 @@ public java.lang.String getEventSchemaUri() {
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for eventSchemaUri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getEventSchemaUriBytes() {
+  public com.google.protobuf.ByteString
+      getEventSchemaUriBytes() {
     java.lang.Object ref = eventSchemaUri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       eventSchemaUri_ = b;
       return b;
     } else {
@@ -391,7 +336,6 @@ public com.google.protobuf.ByteString getEventSchemaUriBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -403,7 +347,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, type_);
     }
@@ -432,8 +377,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
     }
     for (int i = 0; i < filteringAttributes_.size(); i++) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(3, filteringAttributes_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, filteringAttributes_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(eventSchemaUri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, eventSchemaUri_);
@@ -446,17 +391,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.EventType)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.EventType other = (com.google.cloud.eventarc.v1.EventType) obj;
 
-    if (!getType().equals(other.getType())) return false;
-    if (!getDescription().equals(other.getDescription())) return false;
-    if (!getFilteringAttributesList().equals(other.getFilteringAttributesList())) return false;
-    if (!getEventSchemaUri().equals(other.getEventSchemaUri())) return false;
+    if (!getType()
+        .equals(other.getType())) return false;
+    if (!getDescription()
+        .equals(other.getDescription())) return false;
+    if (!getFilteringAttributesList()
+        .equals(other.getFilteringAttributesList())) return false;
+    if (!getEventSchemaUri()
+        .equals(other.getEventSchemaUri())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -483,127 +432,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.EventType parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.EventType parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.EventType prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the event type resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.EventType}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.EventType)
       com.google.cloud.eventarc.v1.EventTypeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.EventType.class,
-              com.google.cloud.eventarc.v1.EventType.Builder.class);
+              com.google.cloud.eventarc.v1.EventType.class, com.google.cloud.eventarc.v1.EventType.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.EventType.newBuilder()
@@ -611,17 +551,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getFilteringAttributesFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -641,9 +581,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
     }
 
     @java.lang.Override
@@ -662,8 +602,7 @@ public com.google.cloud.eventarc.v1.EventType build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.EventType buildPartial() {
-      com.google.cloud.eventarc.v1.EventType result =
-          new com.google.cloud.eventarc.v1.EventType(this);
+      com.google.cloud.eventarc.v1.EventType result = new com.google.cloud.eventarc.v1.EventType(this);
       int from_bitField0_ = bitField0_;
       result.type_ = type_;
       result.description_ = description_;
@@ -685,39 +624,38 @@ public com.google.cloud.eventarc.v1.EventType buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.EventType) {
-        return mergeFrom((com.google.cloud.eventarc.v1.EventType) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.EventType)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -752,10 +690,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.EventType other) {
             filteringAttributesBuilder_ = null;
             filteringAttributes_ = other.filteringAttributes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            filteringAttributesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getFilteringAttributesFieldBuilder()
-                    : null;
+            filteringAttributesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getFilteringAttributesFieldBuilder() : null;
           } else {
             filteringAttributesBuilder_.addAllMessages(other.filteringAttributes_);
           }
@@ -793,13 +730,10 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object type_ = "";
     /**
-     *
-     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -810,13 +744,13 @@ public Builder mergeFrom(
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The type.
      */
     public java.lang.String getType() {
       java.lang.Object ref = type_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         type_ = s;
         return s;
@@ -825,8 +759,6 @@ public java.lang.String getType() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -837,14 +769,15 @@ public java.lang.String getType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for type.
      */
-    public com.google.protobuf.ByteString getTypeBytes() {
+    public com.google.protobuf.ByteString
+        getTypeBytes() {
       java.lang.Object ref = type_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         type_ = b;
         return b;
       } else {
@@ -852,8 +785,6 @@ public com.google.protobuf.ByteString getTypeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -864,22 +795,20 @@ public com.google.protobuf.ByteString getTypeBytes() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The type to set.
      * @return This builder for chaining.
      */
-    public Builder setType(java.lang.String value) {
+    public Builder setType(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       type_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -890,18 +819,15 @@ public Builder setType(java.lang.String value) {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearType() {
-
+      
       type_ = getDefaultInstance().getType();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -912,16 +838,16 @@ public Builder clearType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for type to set.
      * @return This builder for chaining.
      */
-    public Builder setTypeBytes(com.google.protobuf.ByteString value) {
+    public Builder setTypeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       type_ = value;
       onChanged();
       return this;
@@ -929,21 +855,19 @@ public Builder setTypeBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object description_ = "";
     /**
-     *
-     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -952,22 +876,21 @@ public java.lang.String getDescription() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString getDescriptionBytes() {
+    public com.google.protobuf.ByteString
+        getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -975,100 +898,82 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(java.lang.String value) {
+    public Builder setDescription(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       description_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-
+      
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       description_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List filteringAttributes_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureFilteringAttributesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        filteringAttributes_ =
-            new java.util.ArrayList(
-                filteringAttributes_);
+        filteringAttributes_ = new java.util.ArrayList(filteringAttributes_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.FilteringAttribute,
-            com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
-            com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>
-        filteringAttributesBuilder_;
+        com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder> filteringAttributesBuilder_;
 
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getFilteringAttributesList() {
+    public java.util.List getFilteringAttributesList() {
       if (filteringAttributesBuilder_ == null) {
         return java.util.Collections.unmodifiableList(filteringAttributes_);
       } else {
@@ -1076,15 +981,11 @@ private void ensureFilteringAttributesIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public int getFilteringAttributesCount() {
       if (filteringAttributesBuilder_ == null) {
@@ -1094,15 +995,11 @@ public int getFilteringAttributesCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index) {
       if (filteringAttributesBuilder_ == null) {
@@ -1112,15 +1009,11 @@ public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(in
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute value) {
@@ -1137,15 +1030,11 @@ public Builder setFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1159,15 +1048,11 @@ public Builder setFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addFilteringAttributes(com.google.cloud.eventarc.v1.FilteringAttribute value) {
       if (filteringAttributesBuilder_ == null) {
@@ -1183,15 +1068,11 @@ public Builder addFilteringAttributes(com.google.cloud.eventarc.v1.FilteringAttr
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute value) {
@@ -1208,15 +1089,11 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addFilteringAttributes(
         com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1230,15 +1107,11 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1252,21 +1125,18 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addAllFilteringAttributes(
         java.lang.Iterable values) {
       if (filteringAttributesBuilder_ == null) {
         ensureFilteringAttributesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, filteringAttributes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, filteringAttributes_);
         onChanged();
       } else {
         filteringAttributesBuilder_.addAllMessages(values);
@@ -1274,15 +1144,11 @@ public Builder addAllFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearFilteringAttributes() {
       if (filteringAttributesBuilder_ == null) {
@@ -1295,15 +1161,11 @@ public Builder clearFilteringAttributes() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder removeFilteringAttributes(int index) {
       if (filteringAttributesBuilder_ == null) {
@@ -1316,52 +1178,39 @@ public Builder removeFilteringAttributes(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder getFilteringAttributesBuilder(
         int index) {
       return getFilteringAttributesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
         int index) {
       if (filteringAttributesBuilder_ == null) {
-        return filteringAttributes_.get(index);
-      } else {
+        return filteringAttributes_.get(index);  } else {
         return filteringAttributesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getFilteringAttributesOrBuilderList() {
+    public java.util.List 
+         getFilteringAttributesOrBuilderList() {
       if (filteringAttributesBuilder_ != null) {
         return filteringAttributesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1369,63 +1218,45 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttributesBuilder() {
-      return getFilteringAttributesFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
+      return getFilteringAttributesFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttributesBuilder(
         int index) {
-      return getFilteringAttributesFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
+      return getFilteringAttributesFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getFilteringAttributesBuilderList() {
+    public java.util.List 
+         getFilteringAttributesBuilderList() {
       return getFilteringAttributesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.FilteringAttribute,
-            com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
-            com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>
+        com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder> 
         getFilteringAttributesFieldBuilder() {
       if (filteringAttributesBuilder_ == null) {
-        filteringAttributesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.FilteringAttribute,
-                com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
-                com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>(
+        filteringAttributesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>(
                 filteringAttributes_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1437,8 +1268,6 @@ public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttri
 
     private java.lang.Object eventSchemaUri_ = "";
     /**
-     *
-     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1446,13 +1275,13 @@ public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttri
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The eventSchemaUri.
      */
     public java.lang.String getEventSchemaUri() {
       java.lang.Object ref = eventSchemaUri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         eventSchemaUri_ = s;
         return s;
@@ -1461,8 +1290,6 @@ public java.lang.String getEventSchemaUri() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1470,14 +1297,15 @@ public java.lang.String getEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for eventSchemaUri.
      */
-    public com.google.protobuf.ByteString getEventSchemaUriBytes() {
+    public com.google.protobuf.ByteString
+        getEventSchemaUriBytes() {
       java.lang.Object ref = eventSchemaUri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         eventSchemaUri_ = b;
         return b;
       } else {
@@ -1485,8 +1313,6 @@ public com.google.protobuf.ByteString getEventSchemaUriBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1494,22 +1320,20 @@ public com.google.protobuf.ByteString getEventSchemaUriBytes() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The eventSchemaUri to set.
      * @return This builder for chaining.
      */
-    public Builder setEventSchemaUri(java.lang.String value) {
+    public Builder setEventSchemaUri(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       eventSchemaUri_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1517,18 +1341,15 @@ public Builder setEventSchemaUri(java.lang.String value) {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearEventSchemaUri() {
-
+      
       eventSchemaUri_ = getDefaultInstance().getEventSchemaUri();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1536,23 +1357,23 @@ public Builder clearEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for eventSchemaUri to set.
      * @return This builder for chaining.
      */
-    public Builder setEventSchemaUriBytes(com.google.protobuf.ByteString value) {
+    public Builder setEventSchemaUriBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       eventSchemaUri_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1562,12 +1383,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.EventType)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.EventType)
   private static final com.google.cloud.eventarc.v1.EventType DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.EventType();
   }
@@ -1576,16 +1397,16 @@ public static com.google.cloud.eventarc.v1.EventType getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public EventType parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new EventType(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public EventType parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new EventType(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1600,4 +1421,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.EventType getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
similarity index 67%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
index 95f54d95..0431a02a 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface EventTypeOrBuilder
-    extends
+public interface EventTypeOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.EventType)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -36,13 +18,10 @@ public interface EventTypeOrBuilder
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The type.
    */
   java.lang.String getType();
   /**
-   *
-   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -53,104 +32,78 @@ public interface EventTypeOrBuilder
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for type.
    */
-  com.google.protobuf.ByteString getTypeBytes();
+  com.google.protobuf.ByteString
+      getTypeBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
-   *
-   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString getDescriptionBytes();
+  com.google.protobuf.ByteString
+      getDescriptionBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List getFilteringAttributesList();
+  java.util.List 
+      getFilteringAttributesList();
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index);
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   int getFilteringAttributesCount();
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List
+  java.util.List 
       getFilteringAttributesOrBuilderList();
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
       int index);
 
   /**
-   *
-   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -158,13 +111,10 @@ com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesO
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The eventSchemaUri.
    */
   java.lang.String getEventSchemaUri();
   /**
-   *
-   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -172,8 +122,8 @@ com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesO
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for eventSchemaUri.
    */
-  com.google.protobuf.ByteString getEventSchemaUriBytes();
+  com.google.protobuf.ByteString
+      getEventSchemaUriBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
new file mode 100644
index 00000000..098d35cf
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
@@ -0,0 +1,472 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class EventarcProto {
+  private EventarcProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\'google/cloud/eventarc/v1/eventarc.prot" +
+      "o\022\030google.cloud.eventarc.v1\032\034google/api/" +
+      "annotations.proto\032\027google/api/client.pro" +
+      "to\032\037google/api/field_behavior.proto\032\031goo" +
+      "gle/api/resource.proto\032&google/cloud/eve" +
+      "ntarc/v1/channel.proto\0321google/cloud/eve" +
+      "ntarc/v1/channel_connection.proto\032(googl" +
+      "e/cloud/eventarc/v1/discovery.proto\032&goo" +
+      "gle/cloud/eventarc/v1/trigger.proto\032#goo" +
+      "gle/longrunning/operations.proto\032 google" +
+      "/protobuf/field_mask.proto\032\037google/proto" +
+      "buf/timestamp.proto\"J\n\021GetTriggerRequest" +
+      "\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037eventarc.googlea" +
+      "pis.com/Trigger\"\207\001\n\023ListTriggersRequest\022" +
+      "7\n\006parent\030\001 \001(\tB\'\340A\002\372A!\022\037eventarc.google" +
+      "apis.com/Trigger\022\021\n\tpage_size\030\002 \001(\005\022\022\n\np" +
+      "age_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001(\t\"y\n\024Lis" +
+      "tTriggersResponse\0223\n\010triggers\030\001 \003(\0132!.go" +
+      "ogle.cloud.eventarc.v1.Trigger\022\027\n\017next_p" +
+      "age_token\030\002 \001(\t\022\023\n\013unreachable\030\003 \003(\t\"\275\001\n" +
+      "\024CreateTriggerRequest\0227\n\006parent\030\001 \001(\tB\'\340" +
+      "A\002\372A!\022\037eventarc.googleapis.com/Trigger\0227" +
+      "\n\007trigger\030\002 \001(\0132!.google.cloud.eventarc." +
+      "v1.TriggerB\003\340A\002\022\027\n\ntrigger_id\030\003 \001(\tB\003\340A\002" +
+      "\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"\256\001\n\024UpdateT" +
+      "riggerRequest\0222\n\007trigger\030\001 \001(\0132!.google." +
+      "cloud.eventarc.v1.Trigger\022/\n\013update_mask" +
+      "\030\002 \001(\0132\032.google.protobuf.FieldMask\022\025\n\ral" +
+      "low_missing\030\003 \001(\010\022\032\n\rvalidate_only\030\004 \001(\010" +
+      "B\003\340A\002\"\216\001\n\024DeleteTriggerRequest\0225\n\004name\030\001" +
+      " \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/Tr" +
+      "igger\022\014\n\004etag\030\002 \001(\t\022\025\n\rallow_missing\030\003 \001" +
+      "(\010\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"J\n\021GetCha" +
+      "nnelRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037event" +
+      "arc.googleapis.com/Channel\"\207\001\n\023ListChann" +
+      "elsRequest\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\022\037even" +
+      "tarc.googleapis.com/Channel\022\021\n\tpage_size" +
+      "\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\022\020\n\010order_by\030\004" +
+      " \001(\t\"y\n\024ListChannelsResponse\0223\n\010channels" +
+      "\030\001 \003(\0132!.google.cloud.eventarc.v1.Channe" +
+      "l\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreachabl" +
+      "e\030\003 \003(\t\"\275\001\n\024CreateChannelRequest\0227\n\006pare" +
+      "nt\030\001 \001(\tB\'\340A\002\372A!\022\037eventarc.googleapis.co" +
+      "m/Channel\0227\n\007channel\030\002 \001(\0132!.google.clou" +
+      "d.eventarc.v1.ChannelB\003\340A\002\022\027\n\nchannel_id" +
+      "\030\003 \001(\tB\003\340A\002\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"" +
+      "\227\001\n\024UpdateChannelRequest\0222\n\007channel\030\001 \001(" +
+      "\0132!.google.cloud.eventarc.v1.Channel\022/\n\013" +
+      "update_mask\030\002 \001(\0132\032.google.protobuf.Fiel" +
+      "dMask\022\032\n\rvalidate_only\030\003 \001(\010B\003\340A\002\"i\n\024Del" +
+      "eteChannelRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n" +
+      "\037eventarc.googleapis.com/Channel\022\032\n\rvali" +
+      "date_only\030\002 \001(\010B\003\340A\002\"L\n\022GetProviderReque" +
+      "st\0226\n\004name\030\001 \001(\tB(\340A\002\372A\"\n eventarc.googl" +
+      "eapis.com/Provider\"\231\001\n\024ListProvidersRequ" +
+      "est\0228\n\006parent\030\001 \001(\tB(\340A\002\372A\"\022 eventarc.go" +
+      "ogleapis.com/Provider\022\021\n\tpage_size\030\002 \001(\005" +
+      "\022\022\n\npage_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001(\t\022\016" +
+      "\n\006filter\030\005 \001(\t\"|\n\025ListProvidersResponse\022" +
+      "5\n\tproviders\030\001 \003(\0132\".google.cloud.eventa" +
+      "rc.v1.Provider\022\027\n\017next_page_token\030\002 \001(\t\022" +
+      "\023\n\013unreachable\030\003 \003(\t\"^\n\033GetChannelConnec" +
+      "tionRequest\022?\n\004name\030\001 \001(\tB1\340A\002\372A+\n)event" +
+      "arc.googleapis.com/ChannelConnection\"\211\001\n" +
+      "\035ListChannelConnectionsRequest\022A\n\006parent" +
+      "\030\001 \001(\tB1\340A\002\372A+\022)eventarc.googleapis.com/" +
+      "ChannelConnection\022\021\n\tpage_size\030\002 \001(\005\022\022\n\n" +
+      "page_token\030\003 \001(\t\"\230\001\n\036ListChannelConnecti" +
+      "onsResponse\022H\n\023channel_connections\030\001 \003(\013" +
+      "2+.google.cloud.eventarc.v1.ChannelConne" +
+      "ction\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreac" +
+      "hable\030\003 \003(\t\"\325\001\n\036CreateChannelConnectionR" +
+      "equest\022A\n\006parent\030\001 \001(\tB1\340A\002\372A+\022)eventarc" +
+      ".googleapis.com/ChannelConnection\022L\n\022cha" +
+      "nnel_connection\030\002 \001(\0132+.google.cloud.eve" +
+      "ntarc.v1.ChannelConnectionB\003\340A\002\022\"\n\025chann" +
+      "el_connection_id\030\003 \001(\tB\003\340A\002\"a\n\036DeleteCha" +
+      "nnelConnectionRequest\022?\n\004name\030\001 \001(\tB1\340A\002" +
+      "\372A+\n)eventarc.googleapis.com/ChannelConn" +
+      "ection\"\200\002\n\021OperationMetadata\0224\n\013create_t" +
+      "ime\030\001 \001(\0132\032.google.protobuf.TimestampB\003\340" +
+      "A\003\0221\n\010end_time\030\002 \001(\0132\032.google.protobuf.T" +
+      "imestampB\003\340A\003\022\023\n\006target\030\003 \001(\tB\003\340A\003\022\021\n\004ve" +
+      "rb\030\004 \001(\tB\003\340A\003\022\033\n\016status_message\030\005 \001(\tB\003\340" +
+      "A\003\022#\n\026requested_cancellation\030\006 \001(\010B\003\340A\003\022" +
+      "\030\n\013api_version\030\007 \001(\tB\003\340A\0032\354\031\n\010Eventarc\022\231" +
+      "\001\n\nGetTrigger\022+.google.cloud.eventarc.v1" +
+      ".GetTriggerRequest\032!.google.cloud.eventa" +
+      "rc.v1.Trigger\";\202\323\344\223\002.\022,/v1/{name=project" +
+      "s/*/locations/*/triggers/*}\332A\004name\022\254\001\n\014L" +
+      "istTriggers\022-.google.cloud.eventarc.v1.L" +
+      "istTriggersRequest\032..google.cloud.eventa" +
+      "rc.v1.ListTriggersResponse\"=\202\323\344\223\002.\022,/v1/" +
+      "{parent=projects/*/locations/*}/triggers" +
+      "\332A\006parent\022\330\001\n\rCreateTrigger\022..google.clo" +
+      "ud.eventarc.v1.CreateTriggerRequest\032\035.go" +
+      "ogle.longrunning.Operation\"x\202\323\344\223\0027\",/v1/" +
+      "{parent=projects/*/locations/*}/triggers" +
+      ":\007trigger\332A\031parent,trigger,trigger_id\312A\034" +
+      "\n\007Trigger\022\021OperationMetadata\022\351\001\n\rUpdateT" +
+      "rigger\022..google.cloud.eventarc.v1.Update" +
+      "TriggerRequest\032\035.google.longrunning.Oper" +
+      "ation\"\210\001\202\323\344\223\002?24/v1/{trigger.name=projec" +
+      "ts/*/locations/*/triggers/*}:\007trigger\332A!" +
+      "trigger,update_mask,allow_missing\312A\034\n\007Tr" +
+      "igger\022\021OperationMetadata\022\310\001\n\rDeleteTrigg" +
+      "er\022..google.cloud.eventarc.v1.DeleteTrig" +
+      "gerRequest\032\035.google.longrunning.Operatio" +
+      "n\"h\202\323\344\223\002.*,/v1/{name=projects/*/location" +
+      "s/*/triggers/*}\332A\022name,allow_missing\312A\034\n" +
+      "\007Trigger\022\021OperationMetadata\022\231\001\n\nGetChann" +
+      "el\022+.google.cloud.eventarc.v1.GetChannel" +
+      "Request\032!.google.cloud.eventarc.v1.Chann" +
+      "el\";\202\323\344\223\002.\022,/v1/{name=projects/*/locatio" +
+      "ns/*/channels/*}\332A\004name\022\254\001\n\014ListChannels" +
+      "\022-.google.cloud.eventarc.v1.ListChannels" +
+      "Request\032..google.cloud.eventarc.v1.ListC" +
+      "hannelsResponse\"=\202\323\344\223\002.\022,/v1/{parent=pro" +
+      "jects/*/locations/*}/channels\332A\006parent\022\330" +
+      "\001\n\rCreateChannel\022..google.cloud.eventarc" +
+      ".v1.CreateChannelRequest\032\035.google.longru" +
+      "nning.Operation\"x\202\323\344\223\0027\",/v1/{parent=pro" +
+      "jects/*/locations/*}/channels:\007channel\332A" +
+      "\031parent,channel,channel_id\312A\034\n\007Channel\022\021" +
+      "OperationMetadata\022\332\001\n\rUpdateChannel\022..go" +
+      "ogle.cloud.eventarc.v1.UpdateChannelRequ" +
+      "est\032\035.google.longrunning.Operation\"z\202\323\344\223" +
+      "\002?24/v1/{channel.name=projects/*/locatio" +
+      "ns/*/channels/*}:\007channel\332A\023channel,upda" +
+      "te_mask\312A\034\n\007Channel\022\021OperationMetadata\022\272" +
+      "\001\n\rDeleteChannel\022..google.cloud.eventarc" +
+      ".v1.DeleteChannelRequest\032\035.google.longru" +
+      "nning.Operation\"Z\202\323\344\223\002.*,/v1/{name=proje" +
+      "cts/*/locations/*/channels/*}\332A\004name\312A\034\n" +
+      "\007Channel\022\021OperationMetadata\022\235\001\n\013GetProvi" +
+      "der\022,.google.cloud.eventarc.v1.GetProvid" +
+      "erRequest\032\".google.cloud.eventarc.v1.Pro" +
+      "vider\"<\202\323\344\223\002/\022-/v1/{name=projects/*/loca" +
+      "tions/*/providers/*}\332A\004name\022\260\001\n\rListProv" +
+      "iders\022..google.cloud.eventarc.v1.ListPro" +
+      "vidersRequest\032/.google.cloud.eventarc.v1" +
+      ".ListProvidersResponse\">\202\323\344\223\002/\022-/v1/{par" +
+      "ent=projects/*/locations/*}/providers\332A\006" +
+      "parent\022\301\001\n\024GetChannelConnection\0225.google" +
+      ".cloud.eventarc.v1.GetChannelConnectionR" +
+      "equest\032+.google.cloud.eventarc.v1.Channe" +
+      "lConnection\"E\202\323\344\223\0028\0226/v1/{name=projects/" +
+      "*/locations/*/channelConnections/*}\332A\004na" +
+      "me\022\324\001\n\026ListChannelConnections\0227.google.c" +
+      "loud.eventarc.v1.ListChannelConnectionsR" +
+      "equest\0328.google.cloud.eventarc.v1.ListCh" +
+      "annelConnectionsResponse\"G\202\323\344\223\0028\0226/v1/{p" +
+      "arent=projects/*/locations/*}/channelCon" +
+      "nections\332A\006parent\022\242\002\n\027CreateChannelConne" +
+      "ction\0228.google.cloud.eventarc.v1.CreateC" +
+      "hannelConnectionRequest\032\035.google.longrun" +
+      "ning.Operation\"\255\001\202\323\344\223\002L\"6/v1/{parent=pro" +
+      "jects/*/locations/*}/channelConnections:" +
+      "\022channel_connection\332A/parent,channel_con" +
+      "nection,channel_connection_id\312A&\n\021Channe" +
+      "lConnection\022\021OperationMetadata\022\342\001\n\027Delet" +
+      "eChannelConnection\0228.google.cloud.eventa" +
+      "rc.v1.DeleteChannelConnectionRequest\032\035.g" +
+      "oogle.longrunning.Operation\"n\202\323\344\223\0028*6/v1" +
+      "/{name=projects/*/locations/*/channelCon" +
+      "nections/*}\332A\004name\312A&\n\021ChannelConnection" +
+      "\022\021OperationMetadata\032K\312A\027eventarc.googlea" +
+      "pis.com\322A.https://www.googleapis.com/aut" +
+      "h/cloud-platformB\305\001\n\034com.google.cloud.ev" +
+      "entarc.v1B\rEventarcProtoP\001Z@google.golan" +
+      "g.org/genproto/googleapis/cloud/eventarc" +
+      "/v1;eventarc\252\002\030Google.Cloud.Eventarc.V1\312" +
+      "\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google::Clo" +
+      "ud::Eventarc::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.AnnotationsProto.getDescriptor(),
+          com.google.api.ClientProto.getDescriptor(),
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.cloud.eventarc.v1.ChannelProto.getDescriptor(),
+          com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor(),
+          com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor(),
+          com.google.cloud.eventarc.v1.TriggerProto.getDescriptor(),
+          com.google.longrunning.OperationsProto.getDescriptor(),
+          com.google.protobuf.FieldMaskProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+        });
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", });
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor =
+      getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor,
+        new java.lang.String[] { "Triggers", "NextPageToken", "Unreachable", });
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor =
+      getDescriptor().getMessageTypes().get(3);
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor,
+        new java.lang.String[] { "Parent", "Trigger", "TriggerId", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor =
+      getDescriptor().getMessageTypes().get(4);
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor,
+        new java.lang.String[] { "Trigger", "UpdateMask", "AllowMissing", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor =
+      getDescriptor().getMessageTypes().get(5);
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor,
+        new java.lang.String[] { "Name", "Etag", "AllowMissing", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor =
+      getDescriptor().getMessageTypes().get(6);
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor =
+      getDescriptor().getMessageTypes().get(7);
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", });
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor =
+      getDescriptor().getMessageTypes().get(8);
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor,
+        new java.lang.String[] { "Channels", "NextPageToken", "Unreachable", });
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor =
+      getDescriptor().getMessageTypes().get(9);
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor,
+        new java.lang.String[] { "Parent", "Channel", "ChannelId", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor =
+      getDescriptor().getMessageTypes().get(10);
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor,
+        new java.lang.String[] { "Channel", "UpdateMask", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor =
+      getDescriptor().getMessageTypes().get(11);
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor,
+        new java.lang.String[] { "Name", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor =
+      getDescriptor().getMessageTypes().get(12);
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor =
+      getDescriptor().getMessageTypes().get(13);
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", "Filter", });
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor =
+      getDescriptor().getMessageTypes().get(14);
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor,
+        new java.lang.String[] { "Providers", "NextPageToken", "Unreachable", });
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor =
+      getDescriptor().getMessageTypes().get(15);
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor =
+      getDescriptor().getMessageTypes().get(16);
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", });
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor =
+      getDescriptor().getMessageTypes().get(17);
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor,
+        new java.lang.String[] { "ChannelConnections", "NextPageToken", "Unreachable", });
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor =
+      getDescriptor().getMessageTypes().get(18);
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor,
+        new java.lang.String[] { "Parent", "ChannelConnection", "ChannelConnectionId", });
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor =
+      getDescriptor().getMessageTypes().get(19);
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor =
+      getDescriptor().getMessageTypes().get(20);
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor,
+        new java.lang.String[] { "CreateTime", "EndTime", "Target", "Verb", "StatusMessage", "RequestedCancellation", "ApiVersion", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    registry.add(com.google.longrunning.OperationsProto.operationInfo);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.cloud.eventarc.v1.ChannelProto.getDescriptor();
+    com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor();
+    com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor();
+    com.google.cloud.eventarc.v1.TriggerProto.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.FieldMaskProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
similarity index 73%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
index 4cf387cc..323eacfe 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the FilteringAttribute resource.
  * Filtering attributes are per event type.
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.FilteringAttribute}
  */
-public final class FilteringAttribute extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class FilteringAttribute extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.FilteringAttribute)
     FilteringAttributeOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use FilteringAttribute.newBuilder() to construct.
   private FilteringAttribute(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private FilteringAttribute() {
     attribute_ = "";
     description_ = "";
@@ -45,15 +27,16 @@ private FilteringAttribute() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new FilteringAttribute();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private FilteringAttribute(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,37 +55,35 @@ private FilteringAttribute(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              attribute_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            attribute_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              description_ = s;
-              break;
-            }
-          case 24:
-            {
-              required_ = input.readBool();
-              break;
-            }
-          case 32:
-            {
-              pathPatternSupported_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            description_ = s;
+            break;
+          }
+          case 24: {
+
+            required_ = input.readBool();
+            break;
+          }
+          case 32: {
+
+            pathPatternSupported_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -110,39 +91,34 @@ private FilteringAttribute(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.FilteringAttribute.class,
-            com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
+            com.google.cloud.eventarc.v1.FilteringAttribute.class, com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
   }
 
   public static final int ATTRIBUTE_FIELD_NUMBER = 1;
   private volatile java.lang.Object attribute_;
   /**
-   *
-   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The attribute.
    */
   @java.lang.Override
@@ -151,29 +127,29 @@ public java.lang.String getAttribute() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attribute_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for attribute.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getAttributeBytes() {
+  public com.google.protobuf.ByteString
+      getAttributeBytes() {
     java.lang.Object ref = attribute_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       attribute_ = b;
       return b;
     } else {
@@ -184,14 +160,11 @@ public com.google.protobuf.ByteString getAttributeBytes() {
   public static final int DESCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object description_;
   /**
-   *
-   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The description.
    */
   @java.lang.Override
@@ -200,29 +173,29 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDescriptionBytes() {
+  public com.google.protobuf.ByteString
+      getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -233,15 +206,12 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
   public static final int REQUIRED_FIELD_NUMBER = 3;
   private boolean required_;
   /**
-   *
-   *
    * 
    * Output only. If true, the triggers for this provider should always specify a filter
    * on these attributes. Trigger creation will fail otherwise.
    * 

    *
    * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The required.
    */
   @java.lang.Override
@@ -252,15 +222,12 @@ public boolean getRequired() {
   public static final int PATH_PATTERN_SUPPORTED_FIELD_NUMBER = 4;
   private boolean pathPatternSupported_;
   /**
-   *
-   *
    * 
    * Output only. If true, the attribute accepts matching expressions in the Eventarc
    * PathPattern format.
    * 

    *
    * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The pathPatternSupported.
    */
   @java.lang.Override
@@ -269,7 +236,6 @@ public boolean getPathPatternSupported() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -281,7 +247,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, attribute_);
     }
@@ -310,10 +277,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
     }
     if (required_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, required_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, required_);
     }
     if (pathPatternSupported_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, pathPatternSupported_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, pathPatternSupported_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -323,18 +292,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.FilteringAttribute)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.FilteringAttribute other =
-        (com.google.cloud.eventarc.v1.FilteringAttribute) obj;
+    com.google.cloud.eventarc.v1.FilteringAttribute other = (com.google.cloud.eventarc.v1.FilteringAttribute) obj;
 
-    if (!getAttribute().equals(other.getAttribute())) return false;
-    if (!getDescription().equals(other.getDescription())) return false;
-    if (getRequired() != other.getRequired()) return false;
-    if (getPathPatternSupported() != other.getPathPatternSupported()) return false;
+    if (!getAttribute()
+        .equals(other.getAttribute())) return false;
+    if (!getDescription()
+        .equals(other.getDescription())) return false;
+    if (getRequired()
+        != other.getRequired()) return false;
+    if (getPathPatternSupported()
+        != other.getPathPatternSupported()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -351,112 +323,107 @@ public int hashCode() {
     hash = (37 * hash) + DESCRIPTION_FIELD_NUMBER;
     hash = (53 * hash) + getDescription().hashCode();
     hash = (37 * hash) + REQUIRED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getRequired());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getRequired());
     hash = (37 * hash) + PATH_PATTERN_SUPPORTED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getPathPatternSupported());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getPathPatternSupported());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.FilteringAttribute prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the FilteringAttribute resource.
    * Filtering attributes are per event type.
@@ -464,23 +431,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.eventarc.v1.FilteringAttribute}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.FilteringAttribute)
       com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.FilteringAttribute.class,
-              com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
+              com.google.cloud.eventarc.v1.FilteringAttribute.class, com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.FilteringAttribute.newBuilder()
@@ -488,15 +453,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -512,9 +478,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
     }
 
     @java.lang.Override
@@ -533,8 +499,7 @@ public com.google.cloud.eventarc.v1.FilteringAttribute build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.FilteringAttribute buildPartial() {
-      com.google.cloud.eventarc.v1.FilteringAttribute result =
-          new com.google.cloud.eventarc.v1.FilteringAttribute(this);
+      com.google.cloud.eventarc.v1.FilteringAttribute result = new com.google.cloud.eventarc.v1.FilteringAttribute(this);
       result.attribute_ = attribute_;
       result.description_ = description_;
       result.required_ = required_;
@@ -547,39 +512,38 @@ public com.google.cloud.eventarc.v1.FilteringAttribute buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.FilteringAttribute) {
-        return mergeFrom((com.google.cloud.eventarc.v1.FilteringAttribute) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.FilteringAttribute)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -587,8 +551,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.FilteringAttribute other) {
-      if (other == com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance()) return this;
       if (!other.getAttribute().isEmpty()) {
         attribute_ = other.attribute_;
         onChanged();
@@ -634,20 +597,18 @@ public Builder mergeFrom(
 
     private java.lang.Object attribute_ = "";
     /**
-     *
-     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The attribute.
      */
     public java.lang.String getAttribute() {
       java.lang.Object ref = attribute_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attribute_ = s;
         return s;
@@ -656,21 +617,20 @@ public java.lang.String getAttribute() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for attribute.
      */
-    public com.google.protobuf.ByteString getAttributeBytes() {
+    public com.google.protobuf.ByteString
+        getAttributeBytes() {
       java.lang.Object ref = attribute_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         attribute_ = b;
         return b;
       } else {
@@ -678,61 +638,54 @@ public com.google.protobuf.ByteString getAttributeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttribute(java.lang.String value) {
+    public Builder setAttribute(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       attribute_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearAttribute() {
-
+      
       attribute_ = getDefaultInstance().getAttribute();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
+    public Builder setAttributeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       attribute_ = value;
       onChanged();
       return this;
@@ -740,20 +693,18 @@ public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object description_ = "";
     /**
-     *
-     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -762,21 +713,20 @@ public java.lang.String getDescription() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString getDescriptionBytes() {
+    public com.google.protobuf.ByteString
+        getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -784,77 +734,67 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(java.lang.String value) {
+    public Builder setDescription(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       description_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-
+      
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       description_ = value;
       onChanged();
       return this;
     }
 
-    private boolean required_;
+    private boolean required_ ;
     /**
-     *
-     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The required.
      */
     @java.lang.Override
@@ -862,54 +802,45 @@ public boolean getRequired() {
       return required_;
     }
     /**
-     *
-     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The required to set.
      * @return This builder for chaining.
      */
     public Builder setRequired(boolean value) {
-
+      
       required_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearRequired() {
-
+      
       required_ = false;
       onChanged();
       return this;
     }
 
-    private boolean pathPatternSupported_;
+    private boolean pathPatternSupported_ ;
     /**
-     *
-     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The pathPatternSupported.
      */
     @java.lang.Override
@@ -917,45 +848,39 @@ public boolean getPathPatternSupported() {
       return pathPatternSupported_;
     }
     /**
-     *
-     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The pathPatternSupported to set.
      * @return This builder for chaining.
      */
     public Builder setPathPatternSupported(boolean value) {
-
+      
       pathPatternSupported_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPathPatternSupported() {
-
+      
       pathPatternSupported_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -965,12 +890,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.FilteringAttribute)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.FilteringAttribute)
   private static final com.google.cloud.eventarc.v1.FilteringAttribute DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.FilteringAttribute();
   }
@@ -979,16 +904,16 @@ public static com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public FilteringAttribute parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new FilteringAttribute(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public FilteringAttribute parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new FilteringAttribute(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1003,4 +928,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
similarity index 69%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
index 4de607b4..1824a801 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
@@ -1,102 +1,70 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface FilteringAttributeOrBuilder
-    extends
+public interface FilteringAttributeOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.FilteringAttribute)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The attribute.
    */
   java.lang.String getAttribute();
   /**
-   *
-   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for attribute.
    */
-  com.google.protobuf.ByteString getAttributeBytes();
+  com.google.protobuf.ByteString
+      getAttributeBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
-   *
-   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString getDescriptionBytes();
+  com.google.protobuf.ByteString
+      getDescriptionBytes();
 
   /**
-   *
-   *
    * 
    * Output only. If true, the triggers for this provider should always specify a filter
    * on these attributes. Trigger creation will fail otherwise.
    * 

    *
    * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The required.
    */
   boolean getRequired();
 
   /**
-   *
-   *
    * 
    * Output only. If true, the attribute accepts matching expressions in the Eventarc
    * PathPattern format.
    * 

    *
    * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The pathPatternSupported.
    */
   boolean getPathPatternSupported();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
index 15c00aa8..5450b809 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents a GKE destination.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GKE}
  */
-public final class GKE extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GKE extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GKE)
     GKEOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GKE.newBuilder() to construct.
   private GKE(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GKE() {
     cluster_ = "";
     location_ = "";
@@ -47,15 +29,16 @@ private GKE() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GKE();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GKE(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,48 +57,43 @@ private GKE(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              cluster_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            cluster_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              location_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            location_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              namespace_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            namespace_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              service_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            service_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              path_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            path_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -123,23 +101,22 @@ private GKE(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.cloud.eventarc.v1.GKE.class, com.google.cloud.eventarc.v1.GKE.Builder.class);
   }
@@ -147,15 +124,12 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   public static final int CLUSTER_FIELD_NUMBER = 1;
   private volatile java.lang.Object cluster_;
   /**
-   *
-   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The cluster.
    */
   @java.lang.Override
@@ -164,30 +138,30 @@ public java.lang.String getCluster() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       cluster_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for cluster.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getClusterBytes() {
+  public com.google.protobuf.ByteString
+      getClusterBytes() {
     java.lang.Object ref = cluster_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       cluster_ = b;
       return b;
     } else {
@@ -198,8 +172,6 @@ public com.google.protobuf.ByteString getClusterBytes() {
   public static final int LOCATION_FIELD_NUMBER = 2;
   private volatile java.lang.Object location_;
   /**
-   *
-   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -207,7 +179,6 @@ public com.google.protobuf.ByteString getClusterBytes() {
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The location.
    */
   @java.lang.Override
@@ -216,15 +187,14 @@ public java.lang.String getLocation() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       location_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -232,15 +202,16 @@ public java.lang.String getLocation() {
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for location.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getLocationBytes() {
+  public com.google.protobuf.ByteString
+      getLocationBytes() {
     java.lang.Object ref = location_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       location_ = b;
       return b;
     } else {
@@ -251,14 +222,11 @@ public com.google.protobuf.ByteString getLocationBytes() {
   public static final int NAMESPACE_FIELD_NUMBER = 3;
   private volatile java.lang.Object namespace_;
   /**
-   *
-   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The namespace.
    */
   @java.lang.Override
@@ -267,29 +235,29 @@ public java.lang.String getNamespace() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       namespace_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for namespace.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNamespaceBytes() {
+  public com.google.protobuf.ByteString
+      getNamespaceBytes() {
     java.lang.Object ref = namespace_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       namespace_ = b;
       return b;
     } else {
@@ -300,14 +268,11 @@ public com.google.protobuf.ByteString getNamespaceBytes() {
   public static final int SERVICE_FIELD_NUMBER = 4;
   private volatile java.lang.Object service_;
   /**
-   *
-   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The service.
    */
   @java.lang.Override
@@ -316,29 +281,29 @@ public java.lang.String getService() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       service_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for service.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getServiceBytes() {
+  public com.google.protobuf.ByteString
+      getServiceBytes() {
     java.lang.Object ref = service_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       service_ = b;
       return b;
     } else {
@@ -349,8 +314,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
   public static final int PATH_FIELD_NUMBER = 5;
   private volatile java.lang.Object path_;
   /**
-   *
-   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -358,7 +321,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The path.
    */
   @java.lang.Override
@@ -367,15 +329,14 @@ public java.lang.String getPath() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       path_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -383,15 +344,16 @@ public java.lang.String getPath() {
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for path.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPathBytes() {
+  public com.google.protobuf.ByteString
+      getPathBytes() {
     java.lang.Object ref = path_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       path_ = b;
       return b;
     } else {
@@ -400,7 +362,6 @@ public com.google.protobuf.ByteString getPathBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -412,7 +373,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(cluster_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, cluster_);
     }
@@ -460,18 +422,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GKE)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.GKE other = (com.google.cloud.eventarc.v1.GKE) obj;
 
-    if (!getCluster().equals(other.getCluster())) return false;
-    if (!getLocation().equals(other.getLocation())) return false;
-    if (!getNamespace().equals(other.getNamespace())) return false;
-    if (!getService().equals(other.getService())) return false;
-    if (!getPath().equals(other.getPath())) return false;
+    if (!getCluster()
+        .equals(other.getCluster())) return false;
+    if (!getLocation()
+        .equals(other.getLocation())) return false;
+    if (!getNamespace()
+        .equals(other.getNamespace())) return false;
+    if (!getService()
+        .equals(other.getService())) return false;
+    if (!getPath()
+        .equals(other.getPath())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -498,126 +465,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GKE parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GKE parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GKE parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.GKE parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GKE prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents a GKE destination.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GKE}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GKE)
       com.google.cloud.eventarc.v1.GKEOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GKE.class,
-              com.google.cloud.eventarc.v1.GKE.Builder.class);
+              com.google.cloud.eventarc.v1.GKE.class, com.google.cloud.eventarc.v1.GKE.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GKE.newBuilder()
@@ -625,15 +584,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -651,9 +611,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
     }
 
     @java.lang.Override
@@ -686,39 +646,38 @@ public com.google.cloud.eventarc.v1.GKE buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GKE) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GKE) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GKE)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -778,21 +737,19 @@ public Builder mergeFrom(
 
     private java.lang.Object cluster_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The cluster.
      */
     public java.lang.String getCluster() {
       java.lang.Object ref = cluster_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         cluster_ = s;
         return s;
@@ -801,22 +758,21 @@ public java.lang.String getCluster() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for cluster.
      */
-    public com.google.protobuf.ByteString getClusterBytes() {
+    public com.google.protobuf.ByteString
+        getClusterBytes() {
       java.lang.Object ref = cluster_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         cluster_ = b;
         return b;
       } else {
@@ -824,64 +780,57 @@ public com.google.protobuf.ByteString getClusterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The cluster to set.
      * @return This builder for chaining.
      */
-    public Builder setCluster(java.lang.String value) {
+    public Builder setCluster(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       cluster_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearCluster() {
-
+      
       cluster_ = getDefaultInstance().getCluster();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for cluster to set.
      * @return This builder for chaining.
      */
-    public Builder setClusterBytes(com.google.protobuf.ByteString value) {
+    public Builder setClusterBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       cluster_ = value;
       onChanged();
       return this;
@@ -889,8 +838,6 @@ public Builder setClusterBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object location_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -898,13 +845,13 @@ public Builder setClusterBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The location.
      */
     public java.lang.String getLocation() {
       java.lang.Object ref = location_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         location_ = s;
         return s;
@@ -913,8 +860,6 @@ public java.lang.String getLocation() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -922,14 +867,15 @@ public java.lang.String getLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for location.
      */
-    public com.google.protobuf.ByteString getLocationBytes() {
+    public com.google.protobuf.ByteString
+        getLocationBytes() {
       java.lang.Object ref = location_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         location_ = b;
         return b;
       } else {
@@ -937,8 +883,6 @@ public com.google.protobuf.ByteString getLocationBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -946,22 +890,20 @@ public com.google.protobuf.ByteString getLocationBytes() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocation(java.lang.String value) {
+    public Builder setLocation(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       location_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -969,18 +911,15 @@ public Builder setLocation(java.lang.String value) {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearLocation() {
-
+      
       location_ = getDefaultInstance().getLocation();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -988,16 +927,16 @@ public Builder clearLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocationBytes(com.google.protobuf.ByteString value) {
+    public Builder setLocationBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       location_ = value;
       onChanged();
       return this;
@@ -1005,20 +944,18 @@ public Builder setLocationBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object namespace_ = "";
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The namespace.
      */
     public java.lang.String getNamespace() {
       java.lang.Object ref = namespace_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         namespace_ = s;
         return s;
@@ -1027,21 +964,20 @@ public java.lang.String getNamespace() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for namespace.
      */
-    public com.google.protobuf.ByteString getNamespaceBytes() {
+    public com.google.protobuf.ByteString
+        getNamespaceBytes() {
       java.lang.Object ref = namespace_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         namespace_ = b;
         return b;
       } else {
@@ -1049,61 +985,54 @@ public com.google.protobuf.ByteString getNamespaceBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The namespace to set.
      * @return This builder for chaining.
      */
-    public Builder setNamespace(java.lang.String value) {
+    public Builder setNamespace(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       namespace_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearNamespace() {
-
+      
       namespace_ = getDefaultInstance().getNamespace();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for namespace to set.
      * @return This builder for chaining.
      */
-    public Builder setNamespaceBytes(com.google.protobuf.ByteString value) {
+    public Builder setNamespaceBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       namespace_ = value;
       onChanged();
       return this;
@@ -1111,20 +1040,18 @@ public Builder setNamespaceBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object service_ = "";
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The service.
      */
     public java.lang.String getService() {
       java.lang.Object ref = service_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         service_ = s;
         return s;
@@ -1133,21 +1060,20 @@ public java.lang.String getService() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for service.
      */
-    public com.google.protobuf.ByteString getServiceBytes() {
+    public com.google.protobuf.ByteString
+        getServiceBytes() {
       java.lang.Object ref = service_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         service_ = b;
         return b;
       } else {
@@ -1155,61 +1081,54 @@ public com.google.protobuf.ByteString getServiceBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The service to set.
      * @return This builder for chaining.
      */
-    public Builder setService(java.lang.String value) {
+    public Builder setService(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       service_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearService() {
-
+      
       service_ = getDefaultInstance().getService();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for service to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceBytes(com.google.protobuf.ByteString value) {
+    public Builder setServiceBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       service_ = value;
       onChanged();
       return this;
@@ -1217,8 +1136,6 @@ public Builder setServiceBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object path_ = "";
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1226,13 +1143,13 @@ public Builder setServiceBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The path.
      */
     public java.lang.String getPath() {
       java.lang.Object ref = path_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         path_ = s;
         return s;
@@ -1241,8 +1158,6 @@ public java.lang.String getPath() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1250,14 +1165,15 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for path.
      */
-    public com.google.protobuf.ByteString getPathBytes() {
+    public com.google.protobuf.ByteString
+        getPathBytes() {
       java.lang.Object ref = path_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         path_ = b;
         return b;
       } else {
@@ -1265,8 +1181,6 @@ public com.google.protobuf.ByteString getPathBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1274,22 +1188,20 @@ public com.google.protobuf.ByteString getPathBytes() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The path to set.
      * @return This builder for chaining.
      */
-    public Builder setPath(java.lang.String value) {
+    public Builder setPath(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       path_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1297,18 +1209,15 @@ public Builder setPath(java.lang.String value) {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPath() {
-
+      
       path_ = getDefaultInstance().getPath();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1316,23 +1225,23 @@ public Builder clearPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for path to set.
      * @return This builder for chaining.
      */
-    public Builder setPathBytes(com.google.protobuf.ByteString value) {
+    public Builder setPathBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       path_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1342,12 +1251,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GKE)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GKE)
   private static final com.google.cloud.eventarc.v1.GKE DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GKE();
   }
@@ -1356,16 +1265,16 @@ public static com.google.cloud.eventarc.v1.GKE getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GKE parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GKE(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GKE parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GKE(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1380,4 +1289,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GKE getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
similarity index 76%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
index bf65375b..147c500d 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
@@ -1,58 +1,35 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface GKEOrBuilder
-    extends
+public interface GKEOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GKE)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The cluster.
    */
   java.lang.String getCluster();
   /**
-   *
-   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for cluster.
    */
-  com.google.protobuf.ByteString getClusterBytes();
+  com.google.protobuf.ByteString
+      getClusterBytes();
 
   /**
-   *
-   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -60,13 +37,10 @@ public interface GKEOrBuilder
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The location.
    */
   java.lang.String getLocation();
   /**
-   *
-   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -74,64 +48,52 @@ public interface GKEOrBuilder
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for location.
    */
-  com.google.protobuf.ByteString getLocationBytes();
+  com.google.protobuf.ByteString
+      getLocationBytes();
 
   /**
-   *
-   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The namespace.
    */
   java.lang.String getNamespace();
   /**
-   *
-   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for namespace.
    */
-  com.google.protobuf.ByteString getNamespaceBytes();
+  com.google.protobuf.ByteString
+      getNamespaceBytes();
 
   /**
-   *
-   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The service.
    */
   java.lang.String getService();
   /**
-   *
-   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for service.
    */
-  com.google.protobuf.ByteString getServiceBytes();
+  com.google.protobuf.ByteString
+      getServiceBytes();
 
   /**
-   *
-   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -139,13 +101,10 @@ public interface GKEOrBuilder
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The path.
    */
   java.lang.String getPath();
   /**
-   *
-   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -153,8 +112,8 @@ public interface GKEOrBuilder
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for path.
    */
-  com.google.protobuf.ByteString getPathBytes();
+  com.google.protobuf.ByteString
+      getPathBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
similarity index 64%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
index 93084645..e800e393 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the GetChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetChannelConnectionRequest}
  */
-public final class GetChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetChannelConnectionRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetChannelConnectionRequest)
     GetChannelConnectionRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetChannelConnectionRequest.newBuilder() to construct.
   private GetChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetChannelConnectionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private GetChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,41 +73,34 @@ private GetChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
-            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the channel connection to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -134,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the channel connection to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -167,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -179,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -203,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetChannelConnectionRequest other =
-        (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.GetChannelConnectionRequest other = (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -231,127 +204,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.GetChannelConnectionRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.GetChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the GetChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetChannelConnectionRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetChannelConnectionRequest)
       com.google.cloud.eventarc.v1.GetChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
-              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetChannelConnectionRequest.newBuilder()
@@ -359,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -377,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -398,8 +362,7 @@ public com.google.cloud.eventarc.v1.GetChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetChannelConnectionRequest result =
-          new com.google.cloud.eventarc.v1.GetChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.GetChannelConnectionRequest result = new com.google.cloud.eventarc.v1.GetChannelConnectionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -409,39 +372,38 @@ public com.google.cloud.eventarc.v1.GetChannelConnectionRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelConnectionRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelConnectionRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -449,8 +411,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.GetChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -474,8 +435,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -487,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -511,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -535,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -612,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.GetChannelConnectionRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetChannelConnectionRequest();
   }
@@ -626,16 +566,16 @@ public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetChannelConnectionRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetChannelConnectionRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetChannelConnectionRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetChannelConnectionRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -650,4 +590,6 @@ public com.google.protobuf.Parser getParserForType(
   public com.google.cloud.eventarc.v1.GetChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
new file mode 100644
index 00000000..fef9c2f4
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetChannelConnectionRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelConnectionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the channel connection to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the channel connection to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
similarity index 65%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
index 211563a3..f2b54910 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the GetChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetChannelRequest}
  */
-public final class GetChannelRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetChannelRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetChannelRequest)
     GetChannelRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetChannelRequest.newBuilder() to construct.
   private GetChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetChannelRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private GetChannelRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,41 +73,34 @@ private GetChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetChannelRequest.class,
-            com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetChannelRequest.class, com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the channel to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -134,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the channel to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -167,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -179,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -203,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetChannelRequest other =
-        (com.google.cloud.eventarc.v1.GetChannelRequest) obj;
+    com.google.cloud.eventarc.v1.GetChannelRequest other = (com.google.cloud.eventarc.v1.GetChannelRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -230,127 +203,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the GetChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetChannelRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetChannelRequest)
       com.google.cloud.eventarc.v1.GetChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetChannelRequest.class,
-              com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetChannelRequest.class, com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetChannelRequest.newBuilder()
@@ -358,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -376,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -397,8 +362,7 @@ public com.google.cloud.eventarc.v1.GetChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetChannelRequest result =
-          new com.google.cloud.eventarc.v1.GetChannelRequest(this);
+      com.google.cloud.eventarc.v1.GetChannelRequest result = new com.google.cloud.eventarc.v1.GetChannelRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -408,39 +372,38 @@ public com.google.cloud.eventarc.v1.GetChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -484,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -508,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -532,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -609,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetChannelRequest)
   private static final com.google.cloud.eventarc.v1.GetChannelRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetChannelRequest();
   }
@@ -623,16 +566,16 @@ public static com.google.cloud.eventarc.v1.GetChannelRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetChannelRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetChannelRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetChannelRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetChannelRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -647,4 +590,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
new file mode 100644
index 00000000..0b3700fc
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetChannelRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the channel to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the channel to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
similarity index 65%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
index 9cfd320f..17bdc0be 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the GetProvider method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetProviderRequest}
  */
-public final class GetProviderRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetProviderRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetProviderRequest)
     GetProviderRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetProviderRequest.newBuilder() to construct.
   private GetProviderRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetProviderRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetProviderRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetProviderRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private GetProviderRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,41 +73,34 @@ private GetProviderRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetProviderRequest.class,
-            com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetProviderRequest.class, com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the provider to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -134,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the provider to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -167,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -179,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -203,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetProviderRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetProviderRequest other =
-        (com.google.cloud.eventarc.v1.GetProviderRequest) obj;
+    com.google.cloud.eventarc.v1.GetProviderRequest other = (com.google.cloud.eventarc.v1.GetProviderRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -230,127 +203,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetProviderRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the GetProvider method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetProviderRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetProviderRequest)
       com.google.cloud.eventarc.v1.GetProviderRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetProviderRequest.class,
-              com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetProviderRequest.class, com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetProviderRequest.newBuilder()
@@ -358,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -376,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
     }
 
     @java.lang.Override
@@ -397,8 +362,7 @@ public com.google.cloud.eventarc.v1.GetProviderRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetProviderRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetProviderRequest result =
-          new com.google.cloud.eventarc.v1.GetProviderRequest(this);
+      com.google.cloud.eventarc.v1.GetProviderRequest result = new com.google.cloud.eventarc.v1.GetProviderRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -408,39 +372,38 @@ public com.google.cloud.eventarc.v1.GetProviderRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetProviderRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetProviderRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetProviderRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -448,8 +411,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.GetProviderRequest other) {
-      if (other == com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -485,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -509,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -533,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -610,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetProviderRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetProviderRequest)
   private static final com.google.cloud.eventarc.v1.GetProviderRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetProviderRequest();
   }
@@ -624,16 +566,16 @@ public static com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetProviderRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetProviderRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetProviderRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetProviderRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -648,4 +590,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
new file mode 100644
index 00000000..b8eee964
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetProviderRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetProviderRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
similarity index 65%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
index 8cac7535..c05b4fc7 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the GetTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetTriggerRequest}
  */
-public final class GetTriggerRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetTriggerRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetTriggerRequest)
     GetTriggerRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetTriggerRequest.newBuilder() to construct.
   private GetTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetTriggerRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private GetTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,41 +73,34 @@ private GetTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetTriggerRequest.class,
-            com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetTriggerRequest.class, com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -134,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -167,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -179,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -203,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetTriggerRequest other =
-        (com.google.cloud.eventarc.v1.GetTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.GetTriggerRequest other = (com.google.cloud.eventarc.v1.GetTriggerRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -230,127 +203,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the GetTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetTriggerRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetTriggerRequest)
       com.google.cloud.eventarc.v1.GetTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetTriggerRequest.class,
-              com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetTriggerRequest.class, com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetTriggerRequest.newBuilder()
@@ -358,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -376,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -397,8 +362,7 @@ public com.google.cloud.eventarc.v1.GetTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetTriggerRequest result =
-          new com.google.cloud.eventarc.v1.GetTriggerRequest(this);
+      com.google.cloud.eventarc.v1.GetTriggerRequest result = new com.google.cloud.eventarc.v1.GetTriggerRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -408,39 +372,38 @@ public com.google.cloud.eventarc.v1.GetTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetTriggerRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetTriggerRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -484,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -508,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -532,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -609,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetTriggerRequest)
   private static final com.google.cloud.eventarc.v1.GetTriggerRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetTriggerRequest();
   }
@@ -623,16 +566,16 @@ public static com.google.cloud.eventarc.v1.GetTriggerRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetTriggerRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetTriggerRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetTriggerRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetTriggerRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -647,4 +590,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
new file mode 100644
index 00000000..6542458b
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetTriggerRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetTriggerRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the trigger to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the trigger to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
similarity index 69%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
index 0efa9e9b..326f36e1 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the ListChannelConnections method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsRequest}
  */
-public final class ListChannelConnectionsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListChannelConnectionsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
     ListChannelConnectionsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListChannelConnectionsRequest.newBuilder() to construct.
   private ListChannelConnectionsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListChannelConnectionsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -44,15 +26,16 @@ private ListChannelConnectionsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListChannelConnectionsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListChannelConnectionsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,32 +54,30 @@ private ListChannelConnectionsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            pageToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -104,41 +85,34 @@ private ListChannelConnectionsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
-            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -147,31 +121,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -182,15 +154,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * The maximum number of channel connections to return on each page.
    * Note: The service may send fewer responses.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -201,8 +170,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -211,7 +178,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -220,15 +186,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -237,15 +202,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -254,7 +220,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -266,7 +231,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -289,7 +255,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -302,17 +269,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other =
-        (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) obj;
+    com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other = (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -336,127 +305,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the ListChannelConnections method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
       com.google.cloud.eventarc.v1.ListChannelConnectionsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
-              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.newBuilder()
@@ -464,15 +423,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -486,9 +446,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -507,8 +467,7 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest result =
-          new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest(this);
+      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest result = new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -520,39 +479,38 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest buildPartial()
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -560,8 +518,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -592,8 +549,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -605,22 +561,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -629,23 +581,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -653,83 +602,67 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -737,38 +670,32 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -776,8 +703,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -786,13 +711,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -801,8 +726,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -811,14 +734,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -826,8 +750,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -836,22 +758,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -860,18 +780,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -880,23 +797,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -906,12 +823,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
   private static final com.google.cloud.eventarc.v1.ListChannelConnectionsRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest();
   }
@@ -920,16 +837,16 @@ public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListChannelConnectionsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListChannelConnectionsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListChannelConnectionsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListChannelConnectionsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -944,4 +861,6 @@ public com.google.protobuf.Parser getParserForTyp
   public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
similarity index 60%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
index bb5c61d2..d3166321 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
@@ -1,74 +1,44 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelConnectionsRequestOrBuilder
-    extends
+public interface ListChannelConnectionsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * The maximum number of channel connections to return on each page.
    * Note: The service may send fewer responses.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -77,13 +47,10 @@ public interface ListChannelConnectionsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -92,8 +59,8 @@ public interface ListChannelConnectionsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
similarity index 75%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
index a37049d0..dddbd517 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
@@ -1,43 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The response message for the `ListChannelConnections` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsResponse}
  */
-public final class ListChannelConnectionsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListChannelConnectionsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
     ListChannelConnectionsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListChannelConnectionsResponse.newBuilder() to construct.
-  private ListChannelConnectionsResponse(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListChannelConnectionsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListChannelConnectionsResponse() {
     channelConnections_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -46,15 +27,16 @@ private ListChannelConnectionsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListChannelConnectionsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListChannelConnectionsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,42 +56,37 @@ private ListChannelConnectionsResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                channelConnections_ =
-                    new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              channelConnections_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              channelConnections_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            channelConnections_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              unreachable_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            unreachable_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -117,7 +94,8 @@ private ListChannelConnectionsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         channelConnections_ = java.util.Collections.unmodifiableList(channelConnections_);
@@ -129,27 +107,22 @@ private ListChannelConnectionsResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
   }
 
   public static final int CHANNEL_CONNECTIONS_FIELD_NUMBER = 1;
   private java.util.List channelConnections_;
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -158,13 +131,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
   @java.lang.Override
-  public java.util.List
-      getChannelConnectionsList() {
+  public java.util.List getChannelConnectionsList() {
     return channelConnections_;
   }
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -173,13 +143,11 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getChannelConnectionsOrBuilderList() {
     return channelConnections_;
   }
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -192,8 +160,6 @@ public int getChannelConnectionsCount() {
     return channelConnections_.size();
   }
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -206,8 +172,6 @@ public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int
     return channelConnections_.get(index);
   }
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -224,8 +188,6 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -233,7 +195,6 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -242,15 +203,14 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -258,15 +218,16 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -277,42 +238,34 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList
+      getUnreachableList() {
     return unreachable_;
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -320,23 +273,20 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString
+      getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -348,7 +298,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < channelConnections_.size(); i++) {
       output.writeMessage(1, channelConnections_.get(i));
     }
@@ -368,8 +319,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < channelConnections_.size(); i++) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(1, channelConnections_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, channelConnections_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -390,17 +341,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other =
-        (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) obj;
+    com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other = (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) obj;
 
-    if (!getChannelConnectionsList().equals(other.getChannelConnectionsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
+    if (!getChannelConnectionsList()
+        .equals(other.getChannelConnectionsList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList()
+        .equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -428,127 +381,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelConnectionsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response message for the `ListChannelConnections` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
       com.google.cloud.eventarc.v1.ListChannelConnectionsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
-              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.newBuilder()
@@ -556,17 +499,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getChannelConnectionsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -584,9 +527,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -605,8 +548,7 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse result =
-          new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse(this);
+      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse result = new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse(this);
       int from_bitField0_ = bitField0_;
       if (channelConnectionsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -631,39 +573,38 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse buildPartial(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -671,8 +612,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance()) return this;
       if (channelConnectionsBuilder_ == null) {
         if (!other.channelConnections_.isEmpty()) {
           if (channelConnections_.isEmpty()) {
@@ -691,10 +631,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsResp
             channelConnectionsBuilder_ = null;
             channelConnections_ = other.channelConnections_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            channelConnectionsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getChannelConnectionsFieldBuilder()
-                    : null;
+            channelConnectionsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getChannelConnectionsFieldBuilder() : null;
           } else {
             channelConnectionsBuilder_.addAllMessages(other.channelConnections_);
           }
@@ -733,8 +672,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -743,30 +681,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List channelConnections_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureChannelConnectionsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        channelConnections_ =
-            new java.util.ArrayList(
-                channelConnections_);
+        channelConnections_ = new java.util.ArrayList(channelConnections_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
-        channelConnectionsBuilder_;
+        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> channelConnectionsBuilder_;
 
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -774,8 +703,7 @@ private void ensureChannelConnectionsIsMutable() {
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List
-        getChannelConnectionsList() {
+    public java.util.List getChannelConnectionsList() {
       if (channelConnectionsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(channelConnections_);
       } else {
@@ -783,8 +711,6 @@ private void ensureChannelConnectionsIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -800,8 +726,6 @@ public int getChannelConnectionsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -817,8 +741,6 @@ public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -841,8 +763,6 @@ public Builder setChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -862,8 +782,6 @@ public Builder setChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -885,8 +803,6 @@ public Builder addChannelConnections(com.google.cloud.eventarc.v1.ChannelConnect
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -909,8 +825,6 @@ public Builder addChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -930,8 +844,6 @@ public Builder addChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -951,8 +863,6 @@ public Builder addChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -964,7 +874,8 @@ public Builder addAllChannelConnections(
         java.lang.Iterable values) {
       if (channelConnectionsBuilder_ == null) {
         ensureChannelConnectionsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channelConnections_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, channelConnections_);
         onChanged();
       } else {
         channelConnectionsBuilder_.addAllMessages(values);
@@ -972,8 +883,6 @@ public Builder addAllChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -992,8 +901,6 @@ public Builder clearChannelConnections() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1012,8 +919,6 @@ public Builder removeChannelConnections(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1026,8 +931,6 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnecti
       return getChannelConnectionsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1038,14 +941,11 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnecti
     public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(
         int index) {
       if (channelConnectionsBuilder_ == null) {
-        return channelConnections_.get(index);
-      } else {
+        return channelConnections_.get(index);  } else {
         return channelConnectionsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1053,8 +953,8 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List
-        getChannelConnectionsOrBuilderList() {
+    public java.util.List 
+         getChannelConnectionsOrBuilderList() {
       if (channelConnectionsBuilder_ != null) {
         return channelConnectionsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1062,8 +962,6 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1072,12 +970,10 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnectionsBuilder() {
-      return getChannelConnectionsFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
+      return getChannelConnectionsFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1087,12 +983,10 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnectionsBuilder(
         int index) {
-      return getChannelConnectionsFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
+      return getChannelConnectionsFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1100,22 +994,16 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List
-        getChannelConnectionsBuilderList() {
+    public java.util.List 
+         getChannelConnectionsBuilderList() {
       return getChannelConnectionsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
+        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> 
         getChannelConnectionsFieldBuilder() {
       if (channelConnectionsBuilder_ == null) {
-        channelConnectionsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.ChannelConnection,
-                com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-                com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
+        channelConnectionsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
                 channelConnections_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1127,8 +1015,6 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1136,13 +1022,13 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1151,8 +1037,6 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1160,14 +1044,15 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1175,8 +1060,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1184,22 +1067,20 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1207,18 +1088,15 @@ public Builder setNextPageToken(java.lang.String value) {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1226,67 +1104,57 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList
+        getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1294,90 +1162,80 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString
+        getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(int index, java.lang.String value) {
+    public Builder setUnreachable(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(java.lang.String value) {
+    public Builder addUnreachable(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(java.lang.Iterable values) {
+    public Builder addAllUnreachable(
+        java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, unreachable_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1387,30 +1245,28 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1420,12 +1276,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
   private static final com.google.cloud.eventarc.v1.ListChannelConnectionsResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse();
   }
@@ -1434,16 +1290,16 @@ public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListChannelConnectionsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListChannelConnectionsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListChannelConnectionsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListChannelConnectionsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1458,4 +1314,6 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
similarity index 75%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
index 1bb4d969..2228da75 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelConnectionsResponseOrBuilder
-    extends
+public interface ListChannelConnectionsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -33,10 +15,9 @@ public interface ListChannelConnectionsResponseOrBuilder
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  java.util.List getChannelConnectionsList();
+  java.util.List 
+      getChannelConnectionsList();
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -46,8 +27,6 @@ public interface ListChannelConnectionsResponseOrBuilder
    */
   com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int index);
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -57,8 +36,6 @@ public interface ListChannelConnectionsResponseOrBuilder
    */
   int getChannelConnectionsCount();
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -66,11 +43,9 @@ public interface ListChannelConnectionsResponseOrBuilder
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  java.util.List
+  java.util.List 
       getChannelConnectionsOrBuilderList();
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -78,11 +53,10 @@ public interface ListChannelConnectionsResponseOrBuilder
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(int index);
+  com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -90,13 +64,10 @@ public interface ListChannelConnectionsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -104,59 +75,49 @@ public interface ListChannelConnectionsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  java.util.List getUnreachableList();
+  java.util.List
+      getUnreachableList();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString getUnreachableBytes(int index);
+  com.google.protobuf.ByteString
+      getUnreachableBytes(int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
index d3d8d51b..7ab1354f 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the ListChannels method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsRequest}
  */
-public final class ListChannelsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListChannelsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelsRequest)
     ListChannelsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListChannelsRequest.newBuilder() to construct.
   private ListChannelsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListChannelsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -45,15 +27,16 @@ private ListChannelsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListChannelsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListChannelsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,39 +55,36 @@ private ListChannelsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              orderBy_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            pageToken_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            orderBy_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -112,41 +92,34 @@ private ListChannelsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelsRequest.class,
-            com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelsRequest.class, com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -155,31 +128,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -190,15 +161,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * The maximum number of channels to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -209,8 +177,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -219,7 +185,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -228,15 +193,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -245,15 +209,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -264,8 +229,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -274,7 +237,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -283,15 +245,14 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -300,15 +261,16 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOrderByBytes() {
+  public com.google.protobuf.ByteString
+      getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -317,7 +279,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -329,7 +290,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -355,7 +317,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -371,18 +334,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelsRequest other =
-        (com.google.cloud.eventarc.v1.ListChannelsRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getOrderBy().equals(other.getOrderBy())) return false;
+    com.google.cloud.eventarc.v1.ListChannelsRequest other = (com.google.cloud.eventarc.v1.ListChannelsRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getOrderBy()
+        .equals(other.getOrderBy())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -407,127 +373,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the ListChannels method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelsRequest)
       com.google.cloud.eventarc.v1.ListChannelsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelsRequest.class,
-              com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelsRequest.class, com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelsRequest.newBuilder()
@@ -535,15 +492,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -559,9 +517,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -580,8 +538,7 @@ public com.google.cloud.eventarc.v1.ListChannelsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelsRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelsRequest result =
-          new com.google.cloud.eventarc.v1.ListChannelsRequest(this);
+      com.google.cloud.eventarc.v1.ListChannelsRequest result = new com.google.cloud.eventarc.v1.ListChannelsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -594,39 +551,38 @@ public com.google.cloud.eventarc.v1.ListChannelsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelsRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -634,8 +590,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -682,22 +637,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -706,23 +657,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -730,83 +678,67 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -814,38 +746,32 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -853,8 +779,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -863,13 +787,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -878,8 +802,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -888,14 +810,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -903,8 +826,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -913,22 +834,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -937,18 +856,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -957,16 +873,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
@@ -974,8 +890,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object orderBy_ = "";
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -984,13 +898,13 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -999,8 +913,6 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1009,14 +921,15 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString getOrderByBytes() {
+    public com.google.protobuf.ByteString
+        getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -1024,8 +937,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1034,22 +945,20 @@ public com.google.protobuf.ByteString getOrderByBytes() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(java.lang.String value) {
+    public Builder setOrderBy(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1058,18 +967,15 @@ public Builder setOrderBy(java.lang.String value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-
+      
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1078,23 +984,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       orderBy_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1104,12 +1010,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelsRequest)
   private static final com.google.cloud.eventarc.v1.ListChannelsRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelsRequest();
   }
@@ -1118,16 +1024,16 @@ public static com.google.cloud.eventarc.v1.ListChannelsRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListChannelsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListChannelsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListChannelsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListChannelsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1142,4 +1048,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListChannelsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
index b6babedd..87b27490 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
@@ -1,74 +1,44 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelsRequestOrBuilder
-    extends
+public interface ListChannelsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * The maximum number of channels to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -77,13 +47,10 @@ public interface ListChannelsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -92,14 +59,12 @@ public interface ListChannelsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -108,13 +73,10 @@ public interface ListChannelsRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -123,8 +85,8 @@ public interface ListChannelsRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString getOrderByBytes();
+  com.google.protobuf.ByteString
+      getOrderByBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
index f030c1d6..6d64b30d 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The response message for the `ListChannels` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsResponse}
  */
-public final class ListChannelsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListChannelsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelsResponse)
     ListChannelsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListChannelsResponse.newBuilder() to construct.
   private ListChannelsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListChannelsResponse() {
     channels_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -45,15 +27,16 @@ private ListChannelsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListChannelsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListChannelsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,41 +56,37 @@ private ListChannelsResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                channels_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              channels_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              channels_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            channels_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              unreachable_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            unreachable_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -115,7 +94,8 @@ private ListChannelsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         channels_ = java.util.Collections.unmodifiableList(channels_);
@@ -127,27 +107,22 @@ private ListChannelsResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelsResponse.class,
-            com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelsResponse.class, com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
   }
 
   public static final int CHANNELS_FIELD_NUMBER = 1;
   private java.util.List channels_;
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -159,8 +134,6 @@ public java.util.List getChannelsList() {
     return channels_;
   }
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -168,13 +141,11 @@ public java.util.List getChannelsList() {
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getChannelsOrBuilderList() {
     return channels_;
   }
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -186,8 +157,6 @@ public int getChannelsCount() {
     return channels_.size();
   }
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -199,8 +168,6 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
     return channels_.get(index);
   }
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -208,22 +175,20 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
+      int index) {
     return channels_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -232,30 +197,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -266,42 +231,34 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList
+      getUnreachableList() {
     return unreachable_;
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -309,23 +266,20 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString
+      getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -337,7 +291,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < channels_.size(); i++) {
       output.writeMessage(1, channels_.get(i));
     }
@@ -357,7 +312,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < channels_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, channels_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, channels_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -378,17 +334,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelsResponse other =
-        (com.google.cloud.eventarc.v1.ListChannelsResponse) obj;
+    com.google.cloud.eventarc.v1.ListChannelsResponse other = (com.google.cloud.eventarc.v1.ListChannelsResponse) obj;
 
-    if (!getChannelsList().equals(other.getChannelsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
+    if (!getChannelsList()
+        .equals(other.getChannelsList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList()
+        .equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -416,126 +374,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response message for the `ListChannels` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelsResponse)
       com.google.cloud.eventarc.v1.ListChannelsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelsResponse.class,
-              com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelsResponse.class, com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelsResponse.newBuilder()
@@ -543,17 +492,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getChannelsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -571,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -592,8 +541,7 @@ public com.google.cloud.eventarc.v1.ListChannelsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelsResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelsResponse result =
-          new com.google.cloud.eventarc.v1.ListChannelsResponse(this);
+      com.google.cloud.eventarc.v1.ListChannelsResponse result = new com.google.cloud.eventarc.v1.ListChannelsResponse(this);
       int from_bitField0_ = bitField0_;
       if (channelsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -618,39 +566,38 @@ public com.google.cloud.eventarc.v1.ListChannelsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelsResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsResponse) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -658,8 +605,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance()) return this;
       if (channelsBuilder_ == null) {
         if (!other.channels_.isEmpty()) {
           if (channels_.isEmpty()) {
@@ -678,10 +624,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsResponse other
             channelsBuilder_ = null;
             channels_ = other.channels_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            channelsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getChannelsFieldBuilder()
-                    : null;
+            channelsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getChannelsFieldBuilder() : null;
           } else {
             channelsBuilder_.addAllMessages(other.channels_);
           }
@@ -720,8 +665,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListChannelsResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -730,28 +674,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List channels_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureChannelsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         channels_ = new java.util.ArrayList(channels_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
-        channelsBuilder_;
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelsBuilder_;
 
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -766,8 +703,6 @@ public java.util.List getChannelsList() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -782,8 +717,6 @@ public int getChannelsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -798,15 +731,14 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder setChannels(int index, com.google.cloud.eventarc.v1.Channel value) {
+    public Builder setChannels(
+        int index, com.google.cloud.eventarc.v1.Channel value) {
       if (channelsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -820,8 +752,6 @@ public Builder setChannels(int index, com.google.cloud.eventarc.v1.Channel value
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -840,8 +770,6 @@ public Builder setChannels(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -862,15 +790,14 @@ public Builder addChannels(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder addChannels(int index, com.google.cloud.eventarc.v1.Channel value) {
+    public Builder addChannels(
+        int index, com.google.cloud.eventarc.v1.Channel value) {
       if (channelsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -884,15 +811,14 @@ public Builder addChannels(int index, com.google.cloud.eventarc.v1.Channel value
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder addChannels(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder addChannels(
+        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelsBuilder_ == null) {
         ensureChannelsIsMutable();
         channels_.add(builderForValue.build());
@@ -903,8 +829,6 @@ public Builder addChannels(com.google.cloud.eventarc.v1.Channel.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -923,8 +847,6 @@ public Builder addChannels(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -935,7 +857,8 @@ public Builder addAllChannels(
         java.lang.Iterable values) {
       if (channelsBuilder_ == null) {
         ensureChannelsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channels_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, channels_);
         onChanged();
       } else {
         channelsBuilder_.addAllMessages(values);
@@ -943,8 +866,6 @@ public Builder addAllChannels(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -962,8 +883,6 @@ public Builder clearChannels() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -981,44 +900,39 @@ public Builder removeChannels(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.Channel.Builder getChannelsBuilder(int index) {
+    public com.google.cloud.eventarc.v1.Channel.Builder getChannelsBuilder(
+        int index) {
       return getChannelsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
+        int index) {
       if (channelsBuilder_ == null) {
-        return channels_.get(index);
-      } else {
+        return channels_.get(index);  } else {
         return channelsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public java.util.List
-        getChannelsOrBuilderList() {
+    public java.util.List 
+         getChannelsOrBuilderList() {
       if (channelsBuilder_ != null) {
         return channelsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1026,8 +940,6 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int in
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -1035,47 +947,42 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int in
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
     public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder() {
-      return getChannelsFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
+      return getChannelsFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(int index) {
-      return getChannelsFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(
+        int index) {
+      return getChannelsFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public java.util.List getChannelsBuilderList() {
+    public java.util.List 
+         getChannelsBuilderList() {
       return getChannelsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
         getChannelsFieldBuilder() {
       if (channelsBuilder_ == null) {
-        channelsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Channel,
-                com.google.cloud.eventarc.v1.Channel.Builder,
-                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                channels_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        channelsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                channels_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         channels_ = null;
       }
       return channelsBuilder_;
@@ -1083,21 +990,19 @@ public java.util.List getChannelsB
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1106,22 +1011,21 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1129,115 +1033,98 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList
+        getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1245,90 +1132,80 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString
+        getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(int index, java.lang.String value) {
+    public Builder setUnreachable(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(java.lang.String value) {
+    public Builder addUnreachable(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(java.lang.Iterable values) {
+    public Builder addAllUnreachable(
+        java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, unreachable_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1338,30 +1215,28 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1371,12 +1246,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelsResponse)
   private static final com.google.cloud.eventarc.v1.ListChannelsResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelsResponse();
   }
@@ -1385,16 +1260,16 @@ public static com.google.cloud.eventarc.v1.ListChannelsResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListChannelsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListChannelsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListChannelsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListChannelsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1409,4 +1284,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListChannelsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
similarity index 73%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
index 3778e959..f3718bc9 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelsResponseOrBuilder
-    extends
+public interface ListChannelsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  java.util.List getChannelsList();
+  java.util.List 
+      getChannelsList();
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -44,8 +25,6 @@ public interface ListChannelsResponseOrBuilder
    */
   com.google.cloud.eventarc.v1.Channel getChannels(int index);
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -54,102 +33,84 @@ public interface ListChannelsResponseOrBuilder
    */
   int getChannelsCount();
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  java.util.List
+  java.util.List 
       getChannelsOrBuilderList();
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index);
+  com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  java.util.List getUnreachableList();
+  java.util.List
+      getUnreachableList();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString getUnreachableBytes(int index);
+  com.google.protobuf.ByteString
+      getUnreachableBytes(int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
index da8b4ef4..e821cea5 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the ListProviders method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersRequest}
  */
-public final class ListProvidersRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListProvidersRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListProvidersRequest)
     ListProvidersRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListProvidersRequest.newBuilder() to construct.
   private ListProvidersRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListProvidersRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -46,15 +28,16 @@ private ListProvidersRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListProvidersRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListProvidersRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,46 +56,42 @@ private ListProvidersRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              orderBy_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageToken_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              filter_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            orderBy_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            filter_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,41 +99,34 @@ private ListProvidersRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListProvidersRequest.class,
-            com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListProvidersRequest.class, com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -163,31 +135,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -198,14 +168,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * The maximum number of providers to return on each page.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -216,8 +183,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -226,7 +191,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -235,15 +199,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -252,15 +215,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -271,8 +235,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -281,7 +243,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -290,15 +251,14 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -307,15 +267,16 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOrderByBytes() {
+  public com.google.protobuf.ByteString
+      getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -326,14 +287,11 @@ public com.google.protobuf.ByteString getOrderByBytes() {
   public static final int FILTER_FIELD_NUMBER = 5;
   private volatile java.lang.Object filter_;
   /**
-   *
-   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
-   *
    * @return The filter.
    */
   @java.lang.Override
@@ -342,29 +300,29 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
-   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getFilterBytes() {
+  public com.google.protobuf.ByteString
+      getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -373,7 +331,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -385,7 +342,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -414,7 +372,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -433,19 +392,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListProvidersRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListProvidersRequest other =
-        (com.google.cloud.eventarc.v1.ListProvidersRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getOrderBy().equals(other.getOrderBy())) return false;
-    if (!getFilter().equals(other.getFilter())) return false;
+    com.google.cloud.eventarc.v1.ListProvidersRequest other = (com.google.cloud.eventarc.v1.ListProvidersRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getOrderBy()
+        .equals(other.getOrderBy())) return false;
+    if (!getFilter()
+        .equals(other.getFilter())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -473,126 +436,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListProvidersRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the ListProviders method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListProvidersRequest)
       com.google.cloud.eventarc.v1.ListProvidersRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListProvidersRequest.class,
-              com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListProvidersRequest.class, com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListProvidersRequest.newBuilder()
@@ -600,15 +554,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -626,9 +581,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
     }
 
     @java.lang.Override
@@ -647,8 +602,7 @@ public com.google.cloud.eventarc.v1.ListProvidersRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListProvidersRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListProvidersRequest result =
-          new com.google.cloud.eventarc.v1.ListProvidersRequest(this);
+      com.google.cloud.eventarc.v1.ListProvidersRequest result = new com.google.cloud.eventarc.v1.ListProvidersRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -662,39 +616,38 @@ public com.google.cloud.eventarc.v1.ListProvidersRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListProvidersRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -702,8 +655,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -742,8 +694,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListProvidersRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListProvidersRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -755,22 +706,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -779,23 +726,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -803,82 +747,66 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -886,36 +814,30 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -923,8 +845,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -933,13 +853,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -948,8 +868,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -958,14 +876,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -973,8 +892,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -983,22 +900,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -1007,18 +922,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -1027,16 +939,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
@@ -1044,8 +956,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object orderBy_ = "";
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1054,13 +964,13 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -1069,8 +979,6 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1079,14 +987,15 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString getOrderByBytes() {
+    public com.google.protobuf.ByteString
+        getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -1094,8 +1003,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1104,22 +1011,20 @@ public com.google.protobuf.ByteString getOrderByBytes() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(java.lang.String value) {
+    public Builder setOrderBy(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1128,18 +1033,15 @@ public Builder setOrderBy(java.lang.String value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-
+      
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1148,16 +1050,16 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       orderBy_ = value;
       onChanged();
       return this;
@@ -1165,20 +1067,18 @@ public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object filter_ = "";
     /**
-     *
-     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
-     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -1187,21 +1087,20 @@ public java.lang.String getFilter() {
       }
     }
     /**
-     *
-     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
-     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString getFilterBytes() {
+    public com.google.protobuf.ByteString
+        getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1209,68 +1108,61 @@ public com.google.protobuf.ByteString getFilterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
-     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(java.lang.String value) {
+    public Builder setFilter(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       filter_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
-     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-
+      
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
-     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       filter_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1280,12 +1172,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListProvidersRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListProvidersRequest)
   private static final com.google.cloud.eventarc.v1.ListProvidersRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListProvidersRequest();
   }
@@ -1294,16 +1186,16 @@ public static com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListProvidersRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListProvidersRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListProvidersRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListProvidersRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1318,4 +1210,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
similarity index 67%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
index b385857b..c9c89438 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
@@ -1,73 +1,43 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListProvidersRequestOrBuilder
-    extends
+public interface ListProvidersRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListProvidersRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * The maximum number of providers to return on each page.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -76,13 +46,10 @@ public interface ListProvidersRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -91,14 +58,12 @@ public interface ListProvidersRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -107,13 +72,10 @@ public interface ListProvidersRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -122,33 +84,28 @@ public interface ListProvidersRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString getOrderByBytes();
+  com.google.protobuf.ByteString
+      getOrderByBytes();
 
   /**
-   *
-   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
-   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
-   *
-   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
-   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString getFilterBytes();
+  com.google.protobuf.ByteString
+      getFilterBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
index f083e7c4..915d2af2 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The response message for the `ListProviders` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersResponse}
  */
-public final class ListProvidersResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListProvidersResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListProvidersResponse)
     ListProvidersResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListProvidersResponse.newBuilder() to construct.
   private ListProvidersResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListProvidersResponse() {
     providers_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -45,15 +27,16 @@ private ListProvidersResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListProvidersResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListProvidersResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,41 +56,37 @@ private ListProvidersResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                providers_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              providers_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Provider.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              providers_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            providers_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.Provider.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              unreachable_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            unreachable_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -115,7 +94,8 @@ private ListProvidersResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         providers_ = java.util.Collections.unmodifiableList(providers_);
@@ -127,27 +107,22 @@ private ListProvidersResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListProvidersResponse.class,
-            com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListProvidersResponse.class, com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
   }
 
   public static final int PROVIDERS_FIELD_NUMBER = 1;
   private java.util.List providers_;
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -159,8 +134,6 @@ public java.util.List getProvidersList()
     return providers_;
   }
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -168,13 +141,11 @@ public java.util.List getProvidersList()
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getProvidersOrBuilderList() {
     return providers_;
   }
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -186,8 +157,6 @@ public int getProvidersCount() {
     return providers_.size();
   }
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -199,8 +168,6 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
     return providers_.get(index);
   }
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -208,22 +175,20 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
+      int index) {
     return providers_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -232,30 +197,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -266,42 +231,34 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList
+      getUnreachableList() {
     return unreachable_;
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -309,23 +266,20 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString
+      getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -337,7 +291,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < providers_.size(); i++) {
       output.writeMessage(1, providers_.get(i));
     }
@@ -357,7 +312,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < providers_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, providers_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, providers_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -378,17 +334,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListProvidersResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListProvidersResponse other =
-        (com.google.cloud.eventarc.v1.ListProvidersResponse) obj;
+    com.google.cloud.eventarc.v1.ListProvidersResponse other = (com.google.cloud.eventarc.v1.ListProvidersResponse) obj;
 
-    if (!getProvidersList().equals(other.getProvidersList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
+    if (!getProvidersList()
+        .equals(other.getProvidersList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList()
+        .equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -416,126 +374,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListProvidersResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response message for the `ListProviders` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListProvidersResponse)
       com.google.cloud.eventarc.v1.ListProvidersResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListProvidersResponse.class,
-              com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListProvidersResponse.class, com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListProvidersResponse.newBuilder()
@@ -543,17 +492,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getProvidersFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -571,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
     }
 
     @java.lang.Override
@@ -592,8 +541,7 @@ public com.google.cloud.eventarc.v1.ListProvidersResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListProvidersResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListProvidersResponse result =
-          new com.google.cloud.eventarc.v1.ListProvidersResponse(this);
+      com.google.cloud.eventarc.v1.ListProvidersResponse result = new com.google.cloud.eventarc.v1.ListProvidersResponse(this);
       int from_bitField0_ = bitField0_;
       if (providersBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -618,39 +566,38 @@ public com.google.cloud.eventarc.v1.ListProvidersResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListProvidersResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersResponse) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -658,8 +605,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance()) return this;
       if (providersBuilder_ == null) {
         if (!other.providers_.isEmpty()) {
           if (providers_.isEmpty()) {
@@ -678,10 +624,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersResponse othe
             providersBuilder_ = null;
             providers_ = other.providers_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            providersBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getProvidersFieldBuilder()
-                    : null;
+            providersBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getProvidersFieldBuilder() : null;
           } else {
             providersBuilder_.addAllMessages(other.providers_);
           }
@@ -720,8 +665,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListProvidersResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListProvidersResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -730,28 +674,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List providers_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureProvidersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         providers_ = new java.util.ArrayList(providers_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Provider,
-            com.google.cloud.eventarc.v1.Provider.Builder,
-            com.google.cloud.eventarc.v1.ProviderOrBuilder>
-        providersBuilder_;
+        com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder> providersBuilder_;
 
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -766,8 +703,6 @@ public java.util.List getProvidersList()
       }
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -782,8 +717,6 @@ public int getProvidersCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -798,15 +731,14 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder setProviders(int index, com.google.cloud.eventarc.v1.Provider value) {
+    public Builder setProviders(
+        int index, com.google.cloud.eventarc.v1.Provider value) {
       if (providersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -820,8 +752,6 @@ public Builder setProviders(int index, com.google.cloud.eventarc.v1.Provider val
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -840,8 +770,6 @@ public Builder setProviders(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -862,15 +790,14 @@ public Builder addProviders(com.google.cloud.eventarc.v1.Provider value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder addProviders(int index, com.google.cloud.eventarc.v1.Provider value) {
+    public Builder addProviders(
+        int index, com.google.cloud.eventarc.v1.Provider value) {
       if (providersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -884,15 +811,14 @@ public Builder addProviders(int index, com.google.cloud.eventarc.v1.Provider val
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder addProviders(com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
+    public Builder addProviders(
+        com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
       if (providersBuilder_ == null) {
         ensureProvidersIsMutable();
         providers_.add(builderForValue.build());
@@ -903,8 +829,6 @@ public Builder addProviders(com.google.cloud.eventarc.v1.Provider.Builder builde
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -923,8 +847,6 @@ public Builder addProviders(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -935,7 +857,8 @@ public Builder addAllProviders(
         java.lang.Iterable values) {
       if (providersBuilder_ == null) {
         ensureProvidersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, providers_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, providers_);
         onChanged();
       } else {
         providersBuilder_.addAllMessages(values);
@@ -943,8 +866,6 @@ public Builder addAllProviders(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -962,8 +883,6 @@ public Builder clearProviders() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -981,44 +900,39 @@ public Builder removeProviders(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.Provider.Builder getProvidersBuilder(int index) {
+    public com.google.cloud.eventarc.v1.Provider.Builder getProvidersBuilder(
+        int index) {
       return getProvidersFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
+        int index) {
       if (providersBuilder_ == null) {
-        return providers_.get(index);
-      } else {
+        return providers_.get(index);  } else {
         return providersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public java.util.List
-        getProvidersOrBuilderList() {
+    public java.util.List 
+         getProvidersOrBuilderList() {
       if (providersBuilder_ != null) {
         return providersBuilder_.getMessageOrBuilderList();
       } else {
@@ -1026,8 +940,6 @@ public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int
       }
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -1035,47 +947,42 @@ public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
     public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder() {
-      return getProvidersFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
+      return getProvidersFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(int index) {
-      return getProvidersFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(
+        int index) {
+      return getProvidersFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public java.util.List getProvidersBuilderList() {
+    public java.util.List 
+         getProvidersBuilderList() {
       return getProvidersFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Provider,
-            com.google.cloud.eventarc.v1.Provider.Builder,
-            com.google.cloud.eventarc.v1.ProviderOrBuilder>
+        com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder> 
         getProvidersFieldBuilder() {
       if (providersBuilder_ == null) {
-        providersBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Provider,
-                com.google.cloud.eventarc.v1.Provider.Builder,
-                com.google.cloud.eventarc.v1.ProviderOrBuilder>(
-                providers_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        providersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder>(
+                providers_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         providers_ = null;
       }
       return providersBuilder_;
@@ -1083,21 +990,19 @@ public java.util.List getProvider
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1106,22 +1011,21 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1129,115 +1033,98 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList
+        getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1245,90 +1132,80 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString
+        getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(int index, java.lang.String value) {
+    public Builder setUnreachable(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(java.lang.String value) {
+    public Builder addUnreachable(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(java.lang.Iterable values) {
+    public Builder addAllUnreachable(
+        java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, unreachable_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1338,30 +1215,28 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1371,12 +1246,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListProvidersResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListProvidersResponse)
   private static final com.google.cloud.eventarc.v1.ListProvidersResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListProvidersResponse();
   }
@@ -1385,16 +1260,16 @@ public static com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListProvidersResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListProvidersResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListProvidersResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListProvidersResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1409,4 +1284,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
similarity index 73%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
index 5635e77c..ca7bcad1 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListProvidersResponseOrBuilder
-    extends
+public interface ListProvidersResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListProvidersResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  java.util.List getProvidersList();
+  java.util.List 
+      getProvidersList();
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -44,8 +25,6 @@ public interface ListProvidersResponseOrBuilder
    */
   com.google.cloud.eventarc.v1.Provider getProviders(int index);
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -54,102 +33,84 @@ public interface ListProvidersResponseOrBuilder
    */
   int getProvidersCount();
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  java.util.List
+  java.util.List 
       getProvidersOrBuilderList();
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index);
+  com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  java.util.List getUnreachableList();
+  java.util.List
+      getUnreachableList();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString getUnreachableBytes(int index);
+  com.google.protobuf.ByteString
+      getUnreachableBytes(int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
index 58fe9733..6a1f49f9 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the ListTriggers method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersRequest}
  */
-public final class ListTriggersRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListTriggersRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListTriggersRequest)
     ListTriggersRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListTriggersRequest.newBuilder() to construct.
   private ListTriggersRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListTriggersRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -45,15 +27,16 @@ private ListTriggersRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListTriggersRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListTriggersRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,39 +55,36 @@ private ListTriggersRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              orderBy_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            pageToken_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            orderBy_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -112,41 +92,34 @@ private ListTriggersRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListTriggersRequest.class,
-            com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListTriggersRequest.class, com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -155,31 +128,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -190,15 +161,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * The maximum number of triggers to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -209,8 +177,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -219,7 +185,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -228,15 +193,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -245,15 +209,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -264,8 +229,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -274,7 +237,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -283,15 +245,14 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -300,15 +261,16 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOrderByBytes() {
+  public com.google.protobuf.ByteString
+      getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -317,7 +279,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -329,7 +290,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -355,7 +317,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -371,18 +334,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListTriggersRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListTriggersRequest other =
-        (com.google.cloud.eventarc.v1.ListTriggersRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getOrderBy().equals(other.getOrderBy())) return false;
+    com.google.cloud.eventarc.v1.ListTriggersRequest other = (com.google.cloud.eventarc.v1.ListTriggersRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getOrderBy()
+        .equals(other.getOrderBy())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -407,127 +373,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListTriggersRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the ListTriggers method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListTriggersRequest)
       com.google.cloud.eventarc.v1.ListTriggersRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListTriggersRequest.class,
-              com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListTriggersRequest.class, com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListTriggersRequest.newBuilder()
@@ -535,15 +492,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -559,9 +517,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
     }
 
     @java.lang.Override
@@ -580,8 +538,7 @@ public com.google.cloud.eventarc.v1.ListTriggersRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListTriggersRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListTriggersRequest result =
-          new com.google.cloud.eventarc.v1.ListTriggersRequest(this);
+      com.google.cloud.eventarc.v1.ListTriggersRequest result = new com.google.cloud.eventarc.v1.ListTriggersRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -594,39 +551,38 @@ public com.google.cloud.eventarc.v1.ListTriggersRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListTriggersRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -634,8 +590,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -682,22 +637,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -706,23 +657,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -730,83 +678,67 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -814,38 +746,32 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -853,8 +779,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -863,13 +787,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -878,8 +802,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -888,14 +810,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -903,8 +826,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -913,22 +834,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -937,18 +856,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -957,16 +873,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
@@ -974,8 +890,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object orderBy_ = "";
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -984,13 +898,13 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -999,8 +913,6 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1009,14 +921,15 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString getOrderByBytes() {
+    public com.google.protobuf.ByteString
+        getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -1024,8 +937,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1034,22 +945,20 @@ public com.google.protobuf.ByteString getOrderByBytes() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(java.lang.String value) {
+    public Builder setOrderBy(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1058,18 +967,15 @@ public Builder setOrderBy(java.lang.String value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-
+      
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1078,23 +984,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       orderBy_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1104,12 +1010,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListTriggersRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListTriggersRequest)
   private static final com.google.cloud.eventarc.v1.ListTriggersRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListTriggersRequest();
   }
@@ -1118,16 +1024,16 @@ public static com.google.cloud.eventarc.v1.ListTriggersRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListTriggersRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListTriggersRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListTriggersRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListTriggersRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1142,4 +1048,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListTriggersRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
index 9a7da782..eafaea1f 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
@@ -1,74 +1,44 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListTriggersRequestOrBuilder
-    extends
+public interface ListTriggersRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListTriggersRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * The maximum number of triggers to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -77,13 +47,10 @@ public interface ListTriggersRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -92,14 +59,12 @@ public interface ListTriggersRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -108,13 +73,10 @@ public interface ListTriggersRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -123,8 +85,8 @@ public interface ListTriggersRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString getOrderByBytes();
+  com.google.protobuf.ByteString
+      getOrderByBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
index bda6d309..6450c710 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The response message for the `ListTriggers` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersResponse}
  */
-public final class ListTriggersResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListTriggersResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListTriggersResponse)
     ListTriggersResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListTriggersResponse.newBuilder() to construct.
   private ListTriggersResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListTriggersResponse() {
     triggers_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -45,15 +27,16 @@ private ListTriggersResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListTriggersResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListTriggersResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,41 +56,37 @@ private ListTriggersResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                triggers_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              triggers_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              triggers_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            triggers_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              unreachable_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            unreachable_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -115,7 +94,8 @@ private ListTriggersResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         triggers_ = java.util.Collections.unmodifiableList(triggers_);
@@ -127,27 +107,22 @@ private ListTriggersResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListTriggersResponse.class,
-            com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListTriggersResponse.class, com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
   }
 
   public static final int TRIGGERS_FIELD_NUMBER = 1;
   private java.util.List triggers_;
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -159,8 +134,6 @@ public java.util.List getTriggersList() {
     return triggers_;
   }
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -168,13 +141,11 @@ public java.util.List getTriggersList() {
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getTriggersOrBuilderList() {
     return triggers_;
   }
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -186,8 +157,6 @@ public int getTriggersCount() {
     return triggers_.size();
   }
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -199,8 +168,6 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
     return triggers_.get(index);
   }
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -208,22 +175,20 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
+      int index) {
     return triggers_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -232,30 +197,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -266,42 +231,34 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList
+      getUnreachableList() {
     return unreachable_;
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -309,23 +266,20 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString
+      getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -337,7 +291,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < triggers_.size(); i++) {
       output.writeMessage(1, triggers_.get(i));
     }
@@ -357,7 +312,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < triggers_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, triggers_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, triggers_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -378,17 +334,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListTriggersResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListTriggersResponse other =
-        (com.google.cloud.eventarc.v1.ListTriggersResponse) obj;
+    com.google.cloud.eventarc.v1.ListTriggersResponse other = (com.google.cloud.eventarc.v1.ListTriggersResponse) obj;
 
-    if (!getTriggersList().equals(other.getTriggersList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
+    if (!getTriggersList()
+        .equals(other.getTriggersList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList()
+        .equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -416,126 +374,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListTriggersResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response message for the `ListTriggers` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListTriggersResponse)
       com.google.cloud.eventarc.v1.ListTriggersResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListTriggersResponse.class,
-              com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListTriggersResponse.class, com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListTriggersResponse.newBuilder()
@@ -543,17 +492,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getTriggersFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -571,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
     }
 
     @java.lang.Override
@@ -592,8 +541,7 @@ public com.google.cloud.eventarc.v1.ListTriggersResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListTriggersResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListTriggersResponse result =
-          new com.google.cloud.eventarc.v1.ListTriggersResponse(this);
+      com.google.cloud.eventarc.v1.ListTriggersResponse result = new com.google.cloud.eventarc.v1.ListTriggersResponse(this);
       int from_bitField0_ = bitField0_;
       if (triggersBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -618,39 +566,38 @@ public com.google.cloud.eventarc.v1.ListTriggersResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListTriggersResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersResponse) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -658,8 +605,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance()) return this;
       if (triggersBuilder_ == null) {
         if (!other.triggers_.isEmpty()) {
           if (triggers_.isEmpty()) {
@@ -678,10 +624,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersResponse other
             triggersBuilder_ = null;
             triggers_ = other.triggers_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            triggersBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getTriggersFieldBuilder()
-                    : null;
+            triggersBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getTriggersFieldBuilder() : null;
           } else {
             triggersBuilder_.addAllMessages(other.triggers_);
           }
@@ -720,8 +665,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListTriggersResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListTriggersResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -730,28 +674,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List triggers_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureTriggersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         triggers_ = new java.util.ArrayList(triggers_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
-        triggersBuilder_;
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggersBuilder_;
 
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -766,8 +703,6 @@ public java.util.List getTriggersList() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -782,8 +717,6 @@ public int getTriggersCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -798,15 +731,14 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder setTriggers(int index, com.google.cloud.eventarc.v1.Trigger value) {
+    public Builder setTriggers(
+        int index, com.google.cloud.eventarc.v1.Trigger value) {
       if (triggersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -820,8 +752,6 @@ public Builder setTriggers(int index, com.google.cloud.eventarc.v1.Trigger value
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -840,8 +770,6 @@ public Builder setTriggers(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -862,15 +790,14 @@ public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder addTriggers(int index, com.google.cloud.eventarc.v1.Trigger value) {
+    public Builder addTriggers(
+        int index, com.google.cloud.eventarc.v1.Trigger value) {
       if (triggersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -884,15 +811,14 @@ public Builder addTriggers(int index, com.google.cloud.eventarc.v1.Trigger value
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder addTriggers(
+        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggersBuilder_ == null) {
         ensureTriggersIsMutable();
         triggers_.add(builderForValue.build());
@@ -903,8 +829,6 @@ public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -923,8 +847,6 @@ public Builder addTriggers(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -935,7 +857,8 @@ public Builder addAllTriggers(
         java.lang.Iterable values) {
       if (triggersBuilder_ == null) {
         ensureTriggersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, triggers_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, triggers_);
         onChanged();
       } else {
         triggersBuilder_.addAllMessages(values);
@@ -943,8 +866,6 @@ public Builder addAllTriggers(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -962,8 +883,6 @@ public Builder clearTriggers() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -981,44 +900,39 @@ public Builder removeTriggers(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.Trigger.Builder getTriggersBuilder(int index) {
+    public com.google.cloud.eventarc.v1.Trigger.Builder getTriggersBuilder(
+        int index) {
       return getTriggersFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
+        int index) {
       if (triggersBuilder_ == null) {
-        return triggers_.get(index);
-      } else {
+        return triggers_.get(index);  } else {
         return triggersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public java.util.List
-        getTriggersOrBuilderList() {
+    public java.util.List 
+         getTriggersOrBuilderList() {
       if (triggersBuilder_ != null) {
         return triggersBuilder_.getMessageOrBuilderList();
       } else {
@@ -1026,8 +940,6 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int in
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -1035,47 +947,42 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int in
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder() {
-      return getTriggersFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
+      return getTriggersFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(int index) {
-      return getTriggersFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(
+        int index) {
+      return getTriggersFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public java.util.List getTriggersBuilderList() {
+    public java.util.List 
+         getTriggersBuilderList() {
       return getTriggersFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
         getTriggersFieldBuilder() {
       if (triggersBuilder_ == null) {
-        triggersBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Trigger,
-                com.google.cloud.eventarc.v1.Trigger.Builder,
-                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                triggers_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        triggersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                triggers_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         triggers_ = null;
       }
       return triggersBuilder_;
@@ -1083,21 +990,19 @@ public java.util.List getTriggersB
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1106,22 +1011,21 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1129,115 +1033,98 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList
+        getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1245,90 +1132,80 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString
+        getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(int index, java.lang.String value) {
+    public Builder setUnreachable(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(java.lang.String value) {
+    public Builder addUnreachable(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(java.lang.Iterable values) {
+    public Builder addAllUnreachable(
+        java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, unreachable_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1338,30 +1215,28 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1371,12 +1246,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListTriggersResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListTriggersResponse)
   private static final com.google.cloud.eventarc.v1.ListTriggersResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListTriggersResponse();
   }
@@ -1385,16 +1260,16 @@ public static com.google.cloud.eventarc.v1.ListTriggersResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListTriggersResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListTriggersResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListTriggersResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListTriggersResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1409,4 +1284,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListTriggersResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
similarity index 73%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
index aeec3d76..cf8c45e6 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListTriggersResponseOrBuilder
-    extends
+public interface ListTriggersResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListTriggersResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  java.util.List getTriggersList();
+  java.util.List 
+      getTriggersList();
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -44,8 +25,6 @@ public interface ListTriggersResponseOrBuilder
    */
   com.google.cloud.eventarc.v1.Trigger getTriggers(int index);
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -54,102 +33,84 @@ public interface ListTriggersResponseOrBuilder
    */
   int getTriggersCount();
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  java.util.List
+  java.util.List 
       getTriggersOrBuilderList();
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index);
+  com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  java.util.List getUnreachableList();
+  java.util.List
+      getUnreachableList();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString getUnreachableBytes(int index);
+  com.google.protobuf.ByteString
+      getUnreachableBytes(int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
index de1a3b7f..d0178794 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents the metadata of the long-running operation.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.OperationMetadata}
  */
-public final class OperationMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class OperationMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.OperationMetadata)
     OperationMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use OperationMetadata.newBuilder() to construct.
   private OperationMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private OperationMetadata() {
     target_ = "";
     verb_ = "";
@@ -46,15 +28,16 @@ private OperationMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new OperationMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private OperationMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,76 +56,68 @@ private OperationMetadata(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+          case 10: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 18:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (endTime_ != null) {
-                subBuilder = endTime_.toBuilder();
-              }
-              endTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(endTime_);
-                endTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              target_ = s;
-              break;
+            break;
+          }
+          case 18: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (endTime_ != null) {
+              subBuilder = endTime_.toBuilder();
             }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              verb_ = s;
-              break;
+            endTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(endTime_);
+              endTime_ = subBuilder.buildPartial();
             }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              statusMessage_ = s;
-              break;
-            }
-          case 48:
-            {
-              requestedCancellation_ = input.readBool();
-              break;
-            }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              apiVersion_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            target_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            verb_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            statusMessage_ = s;
+            break;
+          }
+          case 48: {
+
+            requestedCancellation_ = input.readBool();
+            break;
+          }
+          case 58: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            apiVersion_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -150,40 +125,34 @@ private OperationMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.OperationMetadata.class,
-            com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
+            com.google.cloud.eventarc.v1.OperationMetadata.class, com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
   }
 
   public static final int CREATE_TIME_FIELD_NUMBER = 1;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -191,15 +160,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -207,14 +172,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -224,15 +186,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp endTime_;
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -240,15 +198,11 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The endTime.
    */
   @java.lang.Override
@@ -256,14 +210,11 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
@@ -273,14 +224,11 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   public static final int TARGET_FIELD_NUMBER = 3;
   private volatile java.lang.Object target_;
   /**
-   *
-   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The target.
    */
   @java.lang.Override
@@ -289,29 +237,29 @@ public java.lang.String getTarget() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       target_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for target.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTargetBytes() {
+  public com.google.protobuf.ByteString
+      getTargetBytes() {
     java.lang.Object ref = target_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       target_ = b;
       return b;
     } else {
@@ -322,14 +270,11 @@ public com.google.protobuf.ByteString getTargetBytes() {
   public static final int VERB_FIELD_NUMBER = 4;
   private volatile java.lang.Object verb_;
   /**
-   *
-   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The verb.
    */
   @java.lang.Override
@@ -338,29 +283,29 @@ public java.lang.String getVerb() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       verb_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for verb.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getVerbBytes() {
+  public com.google.protobuf.ByteString
+      getVerbBytes() {
     java.lang.Object ref = verb_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       verb_ = b;
       return b;
     } else {
@@ -371,14 +316,11 @@ public com.google.protobuf.ByteString getVerbBytes() {
   public static final int STATUS_MESSAGE_FIELD_NUMBER = 5;
   private volatile java.lang.Object statusMessage_;
   /**
-   *
-   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The statusMessage.
    */
   @java.lang.Override
@@ -387,29 +329,29 @@ public java.lang.String getStatusMessage() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       statusMessage_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for statusMessage.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getStatusMessageBytes() {
+  public com.google.protobuf.ByteString
+      getStatusMessageBytes() {
     java.lang.Object ref = statusMessage_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       statusMessage_ = b;
       return b;
     } else {
@@ -420,8 +362,6 @@ public com.google.protobuf.ByteString getStatusMessageBytes() {
   public static final int REQUESTED_CANCELLATION_FIELD_NUMBER = 6;
   private boolean requestedCancellation_;
   /**
-   *
-   *
    * 
    * Output only. Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
@@ -430,7 +370,6 @@ public com.google.protobuf.ByteString getStatusMessageBytes() {
    * 

    *
    * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The requestedCancellation.
    */
   @java.lang.Override
@@ -441,14 +380,11 @@ public boolean getRequestedCancellation() {
   public static final int API_VERSION_FIELD_NUMBER = 7;
   private volatile java.lang.Object apiVersion_;
   /**
-   *
-   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The apiVersion.
    */
   @java.lang.Override
@@ -457,29 +393,29 @@ public java.lang.String getApiVersion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       apiVersion_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for apiVersion.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getApiVersionBytes() {
+  public com.google.protobuf.ByteString
+      getApiVersionBytes() {
     java.lang.Object ref = apiVersion_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       apiVersion_ = b;
       return b;
     } else {
@@ -488,7 +424,6 @@ public com.google.protobuf.ByteString getApiVersionBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -500,7 +435,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (createTime_ != null) {
       output.writeMessage(1, getCreateTime());
     }
@@ -532,10 +468,12 @@ public int getSerializedSize() {
 
     size = 0;
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getCreateTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getEndTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getEndTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(target_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, target_);
@@ -547,7 +485,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, statusMessage_);
     }
     if (requestedCancellation_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(6, requestedCancellation_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(6, requestedCancellation_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(apiVersion_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, apiVersion_);
@@ -560,27 +499,33 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.OperationMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.OperationMetadata other =
-        (com.google.cloud.eventarc.v1.OperationMetadata) obj;
+    com.google.cloud.eventarc.v1.OperationMetadata other = (com.google.cloud.eventarc.v1.OperationMetadata) obj;
 
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime().equals(other.getEndTime())) return false;
-    }
-    if (!getTarget().equals(other.getTarget())) return false;
-    if (!getVerb().equals(other.getVerb())) return false;
-    if (!getStatusMessage().equals(other.getStatusMessage())) return false;
-    if (getRequestedCancellation() != other.getRequestedCancellation()) return false;
-    if (!getApiVersion().equals(other.getApiVersion())) return false;
+      if (!getEndTime()
+          .equals(other.getEndTime())) return false;
+    }
+    if (!getTarget()
+        .equals(other.getTarget())) return false;
+    if (!getVerb()
+        .equals(other.getVerb())) return false;
+    if (!getStatusMessage()
+        .equals(other.getStatusMessage())) return false;
+    if (getRequestedCancellation()
+        != other.getRequestedCancellation()) return false;
+    if (!getApiVersion()
+        .equals(other.getApiVersion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -607,7 +552,8 @@ public int hashCode() {
     hash = (37 * hash) + STATUS_MESSAGE_FIELD_NUMBER;
     hash = (53 * hash) + getStatusMessage().hashCode();
     hash = (37 * hash) + REQUESTED_CANCELLATION_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getRequestedCancellation());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getRequestedCancellation());
     hash = (37 * hash) + API_VERSION_FIELD_NUMBER;
     hash = (53 * hash) + getApiVersion().hashCode();
     hash = (29 * hash) + unknownFields.hashCode();
@@ -615,127 +561,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.OperationMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents the metadata of the long-running operation.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.OperationMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.OperationMetadata)
       com.google.cloud.eventarc.v1.OperationMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.OperationMetadata.class,
-              com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
+              com.google.cloud.eventarc.v1.OperationMetadata.class, com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.OperationMetadata.newBuilder()
@@ -743,15 +680,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -781,9 +719,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -802,8 +740,7 @@ public com.google.cloud.eventarc.v1.OperationMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.OperationMetadata buildPartial() {
-      com.google.cloud.eventarc.v1.OperationMetadata result =
-          new com.google.cloud.eventarc.v1.OperationMetadata(this);
+      com.google.cloud.eventarc.v1.OperationMetadata result = new com.google.cloud.eventarc.v1.OperationMetadata(this);
       if (createTimeBuilder_ == null) {
         result.createTime_ = createTime_;
       } else {
@@ -827,39 +764,38 @@ public com.google.cloud.eventarc.v1.OperationMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.OperationMetadata) {
-        return mergeFrom((com.google.cloud.eventarc.v1.OperationMetadata) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.OperationMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -924,58 +860,39 @@ public Builder mergeFrom(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -991,17 +908,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1012,21 +926,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1038,15 +948,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1060,64 +966,48 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1125,35 +1015,24 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        endTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return endTimeBuilder_ != null || endTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -1164,14 +1043,11 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
@@ -1187,16 +1063,14 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
         onChanged();
@@ -1207,20 +1081,17 @@ public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
         if (endTime_ != null) {
           endTime_ =
-              com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
         } else {
           endTime_ = value;
         }
@@ -1232,14 +1103,11 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearEndTime() {
       if (endTimeBuilder_ == null) {
@@ -1253,59 +1121,48 @@ public Builder clearEndTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
-
+      
       onChanged();
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(), getParentForChildren(), isClean());
+        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(),
+                getParentForChildren(),
+                isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
@@ -1313,20 +1170,18 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
 
     private java.lang.Object target_ = "";
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The target.
      */
     public java.lang.String getTarget() {
       java.lang.Object ref = target_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         target_ = s;
         return s;
@@ -1335,21 +1190,20 @@ public java.lang.String getTarget() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for target.
      */
-    public com.google.protobuf.ByteString getTargetBytes() {
+    public com.google.protobuf.ByteString
+        getTargetBytes() {
       java.lang.Object ref = target_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         target_ = b;
         return b;
       } else {
@@ -1357,61 +1211,54 @@ public com.google.protobuf.ByteString getTargetBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The target to set.
      * @return This builder for chaining.
      */
-    public Builder setTarget(java.lang.String value) {
+    public Builder setTarget(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       target_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearTarget() {
-
+      
       target_ = getDefaultInstance().getTarget();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for target to set.
      * @return This builder for chaining.
      */
-    public Builder setTargetBytes(com.google.protobuf.ByteString value) {
+    public Builder setTargetBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       target_ = value;
       onChanged();
       return this;
@@ -1419,20 +1266,18 @@ public Builder setTargetBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object verb_ = "";
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The verb.
      */
     public java.lang.String getVerb() {
       java.lang.Object ref = verb_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         verb_ = s;
         return s;
@@ -1441,21 +1286,20 @@ public java.lang.String getVerb() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for verb.
      */
-    public com.google.protobuf.ByteString getVerbBytes() {
+    public com.google.protobuf.ByteString
+        getVerbBytes() {
       java.lang.Object ref = verb_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         verb_ = b;
         return b;
       } else {
@@ -1463,61 +1307,54 @@ public com.google.protobuf.ByteString getVerbBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The verb to set.
      * @return This builder for chaining.
      */
-    public Builder setVerb(java.lang.String value) {
+    public Builder setVerb(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       verb_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearVerb() {
-
+      
       verb_ = getDefaultInstance().getVerb();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for verb to set.
      * @return This builder for chaining.
      */
-    public Builder setVerbBytes(com.google.protobuf.ByteString value) {
+    public Builder setVerbBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       verb_ = value;
       onChanged();
       return this;
@@ -1525,20 +1362,18 @@ public Builder setVerbBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object statusMessage_ = "";
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The statusMessage.
      */
     public java.lang.String getStatusMessage() {
       java.lang.Object ref = statusMessage_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         statusMessage_ = s;
         return s;
@@ -1547,21 +1382,20 @@ public java.lang.String getStatusMessage() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for statusMessage.
      */
-    public com.google.protobuf.ByteString getStatusMessageBytes() {
+    public com.google.protobuf.ByteString
+        getStatusMessageBytes() {
       java.lang.Object ref = statusMessage_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         statusMessage_ = b;
         return b;
       } else {
@@ -1569,70 +1403,61 @@ public com.google.protobuf.ByteString getStatusMessageBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The statusMessage to set.
      * @return This builder for chaining.
      */
-    public Builder setStatusMessage(java.lang.String value) {
+    public Builder setStatusMessage(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       statusMessage_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearStatusMessage() {
-
+      
       statusMessage_ = getDefaultInstance().getStatusMessage();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for statusMessage to set.
      * @return This builder for chaining.
      */
-    public Builder setStatusMessageBytes(com.google.protobuf.ByteString value) {
+    public Builder setStatusMessageBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       statusMessage_ = value;
       onChanged();
       return this;
     }
 
-    private boolean requestedCancellation_;
+    private boolean requestedCancellation_ ;
     /**
-     *
-     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1641,7 +1466,6 @@ public Builder setStatusMessageBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The requestedCancellation.
      */
     @java.lang.Override
@@ -1649,8 +1473,6 @@ public boolean getRequestedCancellation() {
       return requestedCancellation_;
     }
     /**
-     *
-     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1659,19 +1481,16 @@ public boolean getRequestedCancellation() {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The requestedCancellation to set.
      * @return This builder for chaining.
      */
     public Builder setRequestedCancellation(boolean value) {
-
+      
       requestedCancellation_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1680,11 +1499,10 @@ public Builder setRequestedCancellation(boolean value) {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearRequestedCancellation() {
-
+      
       requestedCancellation_ = false;
       onChanged();
       return this;
@@ -1692,20 +1510,18 @@ public Builder clearRequestedCancellation() {
 
     private java.lang.Object apiVersion_ = "";
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The apiVersion.
      */
     public java.lang.String getApiVersion() {
       java.lang.Object ref = apiVersion_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         apiVersion_ = s;
         return s;
@@ -1714,21 +1530,20 @@ public java.lang.String getApiVersion() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for apiVersion.
      */
-    public com.google.protobuf.ByteString getApiVersionBytes() {
+    public com.google.protobuf.ByteString
+        getApiVersionBytes() {
       java.lang.Object ref = apiVersion_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         apiVersion_ = b;
         return b;
       } else {
@@ -1736,68 +1551,61 @@ public com.google.protobuf.ByteString getApiVersionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The apiVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setApiVersion(java.lang.String value) {
+    public Builder setApiVersion(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       apiVersion_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearApiVersion() {
-
+      
       apiVersion_ = getDefaultInstance().getApiVersion();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for apiVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setApiVersionBytes(com.google.protobuf.ByteString value) {
+    public Builder setApiVersionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       apiVersion_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1807,12 +1615,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.OperationMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.OperationMetadata)
   private static final com.google.cloud.eventarc.v1.OperationMetadata DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.OperationMetadata();
   }
@@ -1821,16 +1629,16 @@ public static com.google.cloud.eventarc.v1.OperationMetadata getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public OperationMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new OperationMetadata(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public OperationMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new OperationMetadata(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1845,4 +1653,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.OperationMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
similarity index 75%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
index 891692ec..a97cdccf 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
@@ -1,182 +1,127 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface OperationMetadataOrBuilder
-    extends
+public interface OperationMetadataOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.OperationMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The target.
    */
   java.lang.String getTarget();
   /**
-   *
-   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for target.
    */
-  com.google.protobuf.ByteString getTargetBytes();
+  com.google.protobuf.ByteString
+      getTargetBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The verb.
    */
   java.lang.String getVerb();
   /**
-   *
-   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for verb.
    */
-  com.google.protobuf.ByteString getVerbBytes();
+  com.google.protobuf.ByteString
+      getVerbBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The statusMessage.
    */
   java.lang.String getStatusMessage();
   /**
-   *
-   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for statusMessage.
    */
-  com.google.protobuf.ByteString getStatusMessageBytes();
+  com.google.protobuf.ByteString
+      getStatusMessageBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
@@ -185,33 +130,27 @@ public interface OperationMetadataOrBuilder
    * 

    *
    * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The requestedCancellation.
    */
   boolean getRequestedCancellation();
 
   /**
-   *
-   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The apiVersion.
    */
   java.lang.String getApiVersion();
   /**
-   *
-   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for apiVersion.
    */
-  com.google.protobuf.ByteString getApiVersionBytes();
+  com.google.protobuf.ByteString
+      getApiVersionBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
similarity index 67%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
index d0b26dd8..e8fa5ebe 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the Provider resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Provider}
  */
-public final class Provider extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Provider extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Provider)
     ProviderOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Provider.newBuilder() to construct.
   private Provider(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Provider() {
     name_ = "";
     displayName_ = "";
@@ -45,15 +27,16 @@ private Provider() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Provider();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Provider(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,38 +56,34 @@ private Provider(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              displayName_ = s;
-              break;
-            }
-          case 26:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                eventTypes_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              eventTypes_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.EventType.parser(), extensionRegistry));
-              break;
+            displayName_ = s;
+            break;
+          }
+          case 26: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              eventTypes_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            eventTypes_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.EventType.parser(), extensionRegistry));
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -112,7 +91,8 @@ private Provider(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         eventTypes_ = java.util.Collections.unmodifiableList(eventTypes_);
@@ -121,34 +101,28 @@ private Provider(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Provider.class,
-            com.google.cloud.eventarc.v1.Provider.Builder.class);
+            com.google.cloud.eventarc.v1.Provider.class, com.google.cloud.eventarc.v1.Provider.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -157,30 +131,30 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -191,14 +165,11 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int DISPLAY_NAME_FIELD_NUMBER = 2;
   private volatile java.lang.Object displayName_;
   /**
-   *
-   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The displayName.
    */
   @java.lang.Override
@@ -207,29 +178,29 @@ public java.lang.String getDisplayName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       displayName_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for displayName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDisplayNameBytes() {
+  public com.google.protobuf.ByteString
+      getDisplayNameBytes() {
     java.lang.Object ref = displayName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       displayName_ = b;
       return b;
     } else {
@@ -240,84 +211,64 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
   public static final int EVENT_TYPES_FIELD_NUMBER = 3;
   private java.util.List eventTypes_;
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public java.util.List getEventTypesList() {
     return eventTypes_;
   }
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getEventTypesOrBuilderList() {
     return eventTypes_;
   }
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public int getEventTypesCount() {
     return eventTypes_.size();
   }
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
     return eventTypes_.get(index);
   }
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
+      int index) {
     return eventTypes_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -329,7 +280,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -355,7 +307,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, displayName_);
     }
     for (int i = 0; i < eventTypes_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, eventTypes_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, eventTypes_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -365,16 +318,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Provider)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Provider other = (com.google.cloud.eventarc.v1.Provider) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getDisplayName().equals(other.getDisplayName())) return false;
-    if (!getEventTypesList().equals(other.getEventTypesList())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getDisplayName()
+        .equals(other.getDisplayName())) return false;
+    if (!getEventTypesList()
+        .equals(other.getEventTypesList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -399,126 +355,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Provider parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Provider parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Provider prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the Provider resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Provider}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Provider)
       com.google.cloud.eventarc.v1.ProviderOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Provider.class,
-              com.google.cloud.eventarc.v1.Provider.Builder.class);
+              com.google.cloud.eventarc.v1.Provider.class, com.google.cloud.eventarc.v1.Provider.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Provider.newBuilder()
@@ -526,17 +474,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getEventTypesFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -554,9 +502,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
     }
 
     @java.lang.Override
@@ -575,8 +523,7 @@ public com.google.cloud.eventarc.v1.Provider build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Provider buildPartial() {
-      com.google.cloud.eventarc.v1.Provider result =
-          new com.google.cloud.eventarc.v1.Provider(this);
+      com.google.cloud.eventarc.v1.Provider result = new com.google.cloud.eventarc.v1.Provider(this);
       int from_bitField0_ = bitField0_;
       result.name_ = name_;
       result.displayName_ = displayName_;
@@ -597,39 +544,38 @@ public com.google.cloud.eventarc.v1.Provider buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Provider) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Provider) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Provider)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -664,10 +610,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Provider other) {
             eventTypesBuilder_ = null;
             eventTypes_ = other.eventTypes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            eventTypesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getEventTypesFieldBuilder()
-                    : null;
+            eventTypesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getEventTypesFieldBuilder() : null;
           } else {
             eventTypesBuilder_.addAllMessages(other.eventTypes_);
           }
@@ -701,26 +646,23 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -729,22 +671,21 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -752,64 +693,57 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -817,20 +751,18 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object displayName_ = "";
     /**
-     *
-     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The displayName.
      */
     public java.lang.String getDisplayName() {
       java.lang.Object ref = displayName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         displayName_ = s;
         return s;
@@ -839,21 +771,20 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for displayName.
      */
-    public com.google.protobuf.ByteString getDisplayNameBytes() {
+    public com.google.protobuf.ByteString
+        getDisplayNameBytes() {
       java.lang.Object ref = displayName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         displayName_ = b;
         return b;
       } else {
@@ -861,92 +792,77 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayName(java.lang.String value) {
+    public Builder setDisplayName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       displayName_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayName() {
-
+      
       displayName_ = getDefaultInstance().getDisplayName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setDisplayNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       displayName_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List eventTypes_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureEventTypesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         eventTypes_ = new java.util.ArrayList(eventTypes_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventType,
-            com.google.cloud.eventarc.v1.EventType.Builder,
-            com.google.cloud.eventarc.v1.EventTypeOrBuilder>
-        eventTypesBuilder_;
+        com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder> eventTypesBuilder_;
 
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public java.util.List getEventTypesList() {
       if (eventTypesBuilder_ == null) {
@@ -956,15 +872,11 @@ public java.util.List getEventTypesList(
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public int getEventTypesCount() {
       if (eventTypesBuilder_ == null) {
@@ -974,15 +886,11 @@ public int getEventTypesCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
       if (eventTypesBuilder_ == null) {
@@ -992,17 +900,14 @@ public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setEventTypes(int index, com.google.cloud.eventarc.v1.EventType value) {
+    public Builder setEventTypes(
+        int index, com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1016,15 +921,11 @@ public Builder setEventTypes(int index, com.google.cloud.eventarc.v1.EventType v
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setEventTypes(
         int index, com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
@@ -1038,15 +939,11 @@ public Builder setEventTypes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
@@ -1062,17 +959,14 @@ public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder addEventTypes(int index, com.google.cloud.eventarc.v1.EventType value) {
+    public Builder addEventTypes(
+        int index, com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1086,17 +980,14 @@ public Builder addEventTypes(int index, com.google.cloud.eventarc.v1.EventType v
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
+    public Builder addEventTypes(
+        com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
       if (eventTypesBuilder_ == null) {
         ensureEventTypesIsMutable();
         eventTypes_.add(builderForValue.build());
@@ -1107,15 +998,11 @@ public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType.Builder buil
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addEventTypes(
         int index, com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
@@ -1129,21 +1016,18 @@ public Builder addEventTypes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addAllEventTypes(
         java.lang.Iterable values) {
       if (eventTypesBuilder_ == null) {
         ensureEventTypesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, eventTypes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, eventTypes_);
         onChanged();
       } else {
         eventTypesBuilder_.addAllMessages(values);
@@ -1151,15 +1035,11 @@ public Builder addAllEventTypes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearEventTypes() {
       if (eventTypesBuilder_ == null) {
@@ -1172,15 +1052,11 @@ public Builder clearEventTypes() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder removeEventTypes(int index) {
       if (eventTypesBuilder_ == null) {
@@ -1193,50 +1069,39 @@ public Builder removeEventTypes(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public com.google.cloud.eventarc.v1.EventType.Builder getEventTypesBuilder(int index) {
+    public com.google.cloud.eventarc.v1.EventType.Builder getEventTypesBuilder(
+        int index) {
       return getEventTypesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
+        int index) {
       if (eventTypesBuilder_ == null) {
-        return eventTypes_.get(index);
-      } else {
+        return eventTypes_.get(index);  } else {
         return eventTypesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getEventTypesOrBuilderList() {
+    public java.util.List 
+         getEventTypesOrBuilderList() {
       if (eventTypesBuilder_ != null) {
         return eventTypesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1244,70 +1109,56 @@ public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(in
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder() {
-      return getEventTypesFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
+      return getEventTypesFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder(int index) {
-      return getEventTypesFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder(
+        int index) {
+      return getEventTypesFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getEventTypesBuilderList() {
+    public java.util.List 
+         getEventTypesBuilderList() {
       return getEventTypesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventType,
-            com.google.cloud.eventarc.v1.EventType.Builder,
-            com.google.cloud.eventarc.v1.EventTypeOrBuilder>
+        com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder> 
         getEventTypesFieldBuilder() {
       if (eventTypesBuilder_ == null) {
-        eventTypesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.EventType,
-                com.google.cloud.eventarc.v1.EventType.Builder,
-                com.google.cloud.eventarc.v1.EventTypeOrBuilder>(
-                eventTypes_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        eventTypesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder>(
+                eventTypes_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         eventTypes_ = null;
       }
       return eventTypesBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1317,12 +1168,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Provider)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Provider)
   private static final com.google.cloud.eventarc.v1.Provider DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Provider();
   }
@@ -1331,16 +1182,16 @@ public static com.google.cloud.eventarc.v1.Provider getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Provider parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Provider(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Provider parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Provider(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1355,4 +1206,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Provider getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
similarity index 55%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
index 5a9200c1..e2f12eac 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
@@ -1,139 +1,95 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ProviderOrBuilder
-    extends
+public interface ProviderOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Provider)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The displayName.
    */
   java.lang.String getDisplayName();
   /**
-   *
-   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for displayName.
    */
-  com.google.protobuf.ByteString getDisplayNameBytes();
+  com.google.protobuf.ByteString
+      getDisplayNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List getEventTypesList();
+  java.util.List 
+      getEventTypesList();
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.cloud.eventarc.v1.EventType getEventTypes(int index);
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   int getEventTypesCount();
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List
+  java.util.List 
       getEventTypesOrBuilderList();
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index);
+  com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
+      int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
index fdaae573..8cdb050f 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents a Pub/Sub transport.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Pubsub}
  */
-public final class Pubsub extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Pubsub extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Pubsub)
     PubsubOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Pubsub.newBuilder() to construct.
   private Pubsub(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Pubsub() {
     topic_ = "";
     subscription_ = "";
@@ -44,15 +26,16 @@ private Pubsub() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Pubsub();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Pubsub(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,27 +54,25 @@ private Pubsub(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              topic_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            topic_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              subscription_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            subscription_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -99,33 +80,29 @@ private Pubsub(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Pubsub.class,
-            com.google.cloud.eventarc.v1.Pubsub.Builder.class);
+            com.google.cloud.eventarc.v1.Pubsub.class, com.google.cloud.eventarc.v1.Pubsub.Builder.class);
   }
 
   public static final int TOPIC_FIELD_NUMBER = 1;
   private volatile java.lang.Object topic_;
   /**
-   *
-   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -136,7 +113,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The topic.
    */
   @java.lang.Override
@@ -145,15 +121,14 @@ public java.lang.String getTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       topic_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -164,15 +139,16 @@ public java.lang.String getTopic() {
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for topic.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTopicBytes() {
+  public com.google.protobuf.ByteString
+      getTopicBytes() {
     java.lang.Object ref = topic_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       topic_ = b;
       return b;
     } else {
@@ -183,8 +159,6 @@ public com.google.protobuf.ByteString getTopicBytes() {
   public static final int SUBSCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object subscription_;
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -192,7 +166,6 @@ public com.google.protobuf.ByteString getTopicBytes() {
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The subscription.
    */
   @java.lang.Override
@@ -201,15 +174,14 @@ public java.lang.String getSubscription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       subscription_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -217,15 +189,16 @@ public java.lang.String getSubscription() {
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for subscription.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSubscriptionBytes() {
+  public com.google.protobuf.ByteString
+      getSubscriptionBytes() {
     java.lang.Object ref = subscription_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       subscription_ = b;
       return b;
     } else {
@@ -234,7 +207,6 @@ public com.google.protobuf.ByteString getSubscriptionBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -246,7 +218,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(topic_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, topic_);
     }
@@ -276,15 +249,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Pubsub)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Pubsub other = (com.google.cloud.eventarc.v1.Pubsub) obj;
 
-    if (!getTopic().equals(other.getTopic())) return false;
-    if (!getSubscription().equals(other.getSubscription())) return false;
+    if (!getTopic()
+        .equals(other.getTopic())) return false;
+    if (!getSubscription()
+        .equals(other.getSubscription())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -305,126 +280,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Pubsub prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents a Pub/Sub transport.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Pubsub}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Pubsub)
       com.google.cloud.eventarc.v1.PubsubOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Pubsub.class,
-              com.google.cloud.eventarc.v1.Pubsub.Builder.class);
+              com.google.cloud.eventarc.v1.Pubsub.class, com.google.cloud.eventarc.v1.Pubsub.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Pubsub.newBuilder()
@@ -432,15 +399,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -452,9 +420,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
     }
 
     @java.lang.Override
@@ -484,39 +452,38 @@ public com.google.cloud.eventarc.v1.Pubsub buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Pubsub) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Pubsub) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Pubsub)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -564,8 +531,6 @@ public Builder mergeFrom(
 
     private java.lang.Object topic_ = "";
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -576,13 +541,13 @@ public Builder mergeFrom(
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The topic.
      */
     public java.lang.String getTopic() {
       java.lang.Object ref = topic_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         topic_ = s;
         return s;
@@ -591,8 +556,6 @@ public java.lang.String getTopic() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -603,14 +566,15 @@ public java.lang.String getTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for topic.
      */
-    public com.google.protobuf.ByteString getTopicBytes() {
+    public com.google.protobuf.ByteString
+        getTopicBytes() {
       java.lang.Object ref = topic_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         topic_ = b;
         return b;
       } else {
@@ -618,8 +582,6 @@ public com.google.protobuf.ByteString getTopicBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -630,22 +592,20 @@ public com.google.protobuf.ByteString getTopicBytes() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The topic to set.
      * @return This builder for chaining.
      */
-    public Builder setTopic(java.lang.String value) {
+    public Builder setTopic(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       topic_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -656,18 +616,15 @@ public Builder setTopic(java.lang.String value) {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearTopic() {
-
+      
       topic_ = getDefaultInstance().getTopic();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -678,16 +635,16 @@ public Builder clearTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for topic to set.
      * @return This builder for chaining.
      */
-    public Builder setTopicBytes(com.google.protobuf.ByteString value) {
+    public Builder setTopicBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       topic_ = value;
       onChanged();
       return this;
@@ -695,8 +652,6 @@ public Builder setTopicBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object subscription_ = "";
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -704,13 +659,13 @@ public Builder setTopicBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The subscription.
      */
     public java.lang.String getSubscription() {
       java.lang.Object ref = subscription_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         subscription_ = s;
         return s;
@@ -719,8 +674,6 @@ public java.lang.String getSubscription() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -728,14 +681,15 @@ public java.lang.String getSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for subscription.
      */
-    public com.google.protobuf.ByteString getSubscriptionBytes() {
+    public com.google.protobuf.ByteString
+        getSubscriptionBytes() {
       java.lang.Object ref = subscription_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         subscription_ = b;
         return b;
       } else {
@@ -743,8 +697,6 @@ public com.google.protobuf.ByteString getSubscriptionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -752,22 +704,20 @@ public com.google.protobuf.ByteString getSubscriptionBytes() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The subscription to set.
      * @return This builder for chaining.
      */
-    public Builder setSubscription(java.lang.String value) {
+    public Builder setSubscription(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       subscription_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -775,18 +725,15 @@ public Builder setSubscription(java.lang.String value) {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearSubscription() {
-
+      
       subscription_ = getDefaultInstance().getSubscription();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -794,23 +741,23 @@ public Builder clearSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for subscription to set.
      * @return This builder for chaining.
      */
-    public Builder setSubscriptionBytes(com.google.protobuf.ByteString value) {
+    public Builder setSubscriptionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       subscription_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -820,12 +767,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Pubsub)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Pubsub)
   private static final com.google.cloud.eventarc.v1.Pubsub DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Pubsub();
   }
@@ -834,16 +781,16 @@ public static com.google.cloud.eventarc.v1.Pubsub getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Pubsub parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Pubsub(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Pubsub parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Pubsub(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -858,4 +805,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Pubsub getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
similarity index 72%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
index 54553b1e..e7a3e542 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface PubsubOrBuilder
-    extends
+public interface PubsubOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Pubsub)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -36,13 +18,10 @@ public interface PubsubOrBuilder
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The topic.
    */
   java.lang.String getTopic();
   /**
-   *
-   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -53,14 +32,12 @@ public interface PubsubOrBuilder
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for topic.
    */
-  com.google.protobuf.ByteString getTopicBytes();
+  com.google.protobuf.ByteString
+      getTopicBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -68,13 +45,10 @@ public interface PubsubOrBuilder
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The subscription.
    */
   java.lang.String getSubscription();
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -82,8 +56,8 @@ public interface PubsubOrBuilder
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for subscription.
    */
-  com.google.protobuf.ByteString getSubscriptionBytes();
+  com.google.protobuf.ByteString
+      getSubscriptionBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
similarity index 70%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
index 316ec2d6..b92a9651 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents the transport intermediaries created for the trigger to
  * deliver events.
@@ -28,29 +11,30 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.Transport}
  */
-public final class Transport extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Transport extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Transport)
     TransportOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Transport.newBuilder() to construct.
   private Transport(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private Transport() {}
+  private Transport() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Transport();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Transport(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -69,29 +53,27 @@ private Transport(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.eventarc.v1.Pubsub.Builder subBuilder = null;
-              if (intermediaryCase_ == 1) {
-                subBuilder = ((com.google.cloud.eventarc.v1.Pubsub) intermediary_).toBuilder();
-              }
-              intermediary_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Pubsub.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.Pubsub) intermediary_);
-                intermediary_ = subBuilder.buildPartial();
-              }
-              intermediaryCase_ = 1;
-              break;
+          case 10: {
+            com.google.cloud.eventarc.v1.Pubsub.Builder subBuilder = null;
+            if (intermediaryCase_ == 1) {
+              subBuilder = ((com.google.cloud.eventarc.v1.Pubsub) intermediary_).toBuilder();
+            }
+            intermediary_ =
+                input.readMessage(com.google.cloud.eventarc.v1.Pubsub.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.Pubsub) intermediary_);
+              intermediary_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            intermediaryCase_ = 1;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -99,39 +81,34 @@ private Transport(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Transport.class,
-            com.google.cloud.eventarc.v1.Transport.Builder.class);
+            com.google.cloud.eventarc.v1.Transport.class, com.google.cloud.eventarc.v1.Transport.Builder.class);
   }
 
   private int intermediaryCase_ = 0;
   private java.lang.Object intermediary_;
-
   public enum IntermediaryCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PUBSUB(1),
     INTERMEDIARY_NOT_SET(0);
     private final int value;
-
     private IntermediaryCase(int value) {
       this.value = value;
     }
@@ -147,35 +124,30 @@ public static IntermediaryCase valueOf(int value) {
 
     public static IntermediaryCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return PUBSUB;
-        case 0:
-          return INTERMEDIARY_NOT_SET;
-        default:
-          return null;
+        case 1: return PUBSUB;
+        case 0: return INTERMEDIARY_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public IntermediaryCase getIntermediaryCase() {
-    return IntermediaryCase.forNumber(intermediaryCase_);
+  public IntermediaryCase
+  getIntermediaryCase() {
+    return IntermediaryCase.forNumber(
+        intermediaryCase_);
   }
 
   public static final int PUBSUB_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-   *
    * @return Whether the pubsub field is set.
    */
   @java.lang.Override
@@ -183,27 +155,22 @@ public boolean hasPubsub() {
     return intermediaryCase_ == 1;
   }
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-   *
    * @return The pubsub.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
     if (intermediaryCase_ == 1) {
-      return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
+       return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
     }
     return com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
@@ -214,13 +181,12 @@ public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
     if (intermediaryCase_ == 1) {
-      return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
+       return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
     }
     return com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -232,7 +198,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (intermediaryCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
     }
@@ -246,9 +213,8 @@ public int getSerializedSize() {
 
     size = 0;
     if (intermediaryCase_ == 1) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -258,7 +224,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Transport)) {
       return super.equals(obj);
@@ -268,7 +234,8 @@ public boolean equals(final java.lang.Object obj) {
     if (!getIntermediaryCase().equals(other.getIntermediaryCase())) return false;
     switch (intermediaryCase_) {
       case 1:
-        if (!getPubsub().equals(other.getPubsub())) return false;
+        if (!getPubsub()
+            .equals(other.getPubsub())) return false;
         break;
       case 0:
       default:
@@ -297,104 +264,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Transport parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Transport parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Transport prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents the transport intermediaries created for the trigger to
    * deliver events.
@@ -402,23 +362,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.eventarc.v1.Transport}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Transport)
       com.google.cloud.eventarc.v1.TransportOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Transport.class,
-              com.google.cloud.eventarc.v1.Transport.Builder.class);
+              com.google.cloud.eventarc.v1.Transport.class, com.google.cloud.eventarc.v1.Transport.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Transport.newBuilder()
@@ -426,15 +384,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -444,9 +403,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
     }
 
     @java.lang.Override
@@ -465,8 +424,7 @@ public com.google.cloud.eventarc.v1.Transport build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Transport buildPartial() {
-      com.google.cloud.eventarc.v1.Transport result =
-          new com.google.cloud.eventarc.v1.Transport(this);
+      com.google.cloud.eventarc.v1.Transport result = new com.google.cloud.eventarc.v1.Transport(this);
       if (intermediaryCase_ == 1) {
         if (pubsubBuilder_ == null) {
           result.intermediary_ = intermediary_;
@@ -483,39 +441,38 @@ public com.google.cloud.eventarc.v1.Transport buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Transport) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Transport) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Transport)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -525,15 +482,13 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.eventarc.v1.Transport other) {
       if (other == com.google.cloud.eventarc.v1.Transport.getDefaultInstance()) return this;
       switch (other.getIntermediaryCase()) {
-        case PUBSUB:
-          {
-            mergePubsub(other.getPubsub());
-            break;
-          }
-        case INTERMEDIARY_NOT_SET:
-          {
-            break;
-          }
+        case PUBSUB: {
+          mergePubsub(other.getPubsub());
+          break;
+        }
+        case INTERMEDIARY_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -563,12 +518,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int intermediaryCase_ = 0;
     private java.lang.Object intermediary_;
-
-    public IntermediaryCase getIntermediaryCase() {
-      return IntermediaryCase.forNumber(intermediaryCase_);
+    public IntermediaryCase
+        getIntermediaryCase() {
+      return IntermediaryCase.forNumber(
+          intermediaryCase_);
     }
 
     public Builder clearIntermediary() {
@@ -578,21 +533,16 @@ public Builder clearIntermediary() {
       return this;
     }
 
+
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Pubsub,
-            com.google.cloud.eventarc.v1.Pubsub.Builder,
-            com.google.cloud.eventarc.v1.PubsubOrBuilder>
-        pubsubBuilder_;
+        com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder> pubsubBuilder_;
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
      * 

      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-     *
      * @return Whether the pubsub field is set.
      */
     @java.lang.Override
@@ -600,15 +550,12 @@ public boolean hasPubsub() {
       return intermediaryCase_ == 1;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
      * 

      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-     *
      * @return The pubsub.
      */
     @java.lang.Override
@@ -626,8 +573,6 @@ public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
       }
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -649,8 +594,6 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -658,7 +601,8 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub value) {
      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
      */
-    public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub.Builder builderForValue) {
+    public Builder setPubsub(
+        com.google.cloud.eventarc.v1.Pubsub.Builder builderForValue) {
       if (pubsubBuilder_ == null) {
         intermediary_ = builderForValue.build();
         onChanged();
@@ -669,8 +613,6 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub.Builder builderForV
       return this;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -680,13 +622,10 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub.Builder builderForV
      */
     public Builder mergePubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       if (pubsubBuilder_ == null) {
-        if (intermediaryCase_ == 1
-            && intermediary_ != com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance()) {
-          intermediary_ =
-              com.google.cloud.eventarc.v1.Pubsub.newBuilder(
-                      (com.google.cloud.eventarc.v1.Pubsub) intermediary_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (intermediaryCase_ == 1 &&
+            intermediary_ != com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance()) {
+          intermediary_ = com.google.cloud.eventarc.v1.Pubsub.newBuilder((com.google.cloud.eventarc.v1.Pubsub) intermediary_)
+              .mergeFrom(value).buildPartial();
         } else {
           intermediary_ = value;
         }
@@ -702,8 +641,6 @@ public Builder mergePubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -728,8 +665,6 @@ public Builder clearPubsub() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -741,8 +676,6 @@ public com.google.cloud.eventarc.v1.Pubsub.Builder getPubsubBuilder() {
       return getPubsubFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -762,8 +695,6 @@ public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -772,32 +703,26 @@ public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Pubsub,
-            com.google.cloud.eventarc.v1.Pubsub.Builder,
-            com.google.cloud.eventarc.v1.PubsubOrBuilder>
+        com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder> 
         getPubsubFieldBuilder() {
       if (pubsubBuilder_ == null) {
         if (!(intermediaryCase_ == 1)) {
           intermediary_ = com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
         }
-        pubsubBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Pubsub,
-                com.google.cloud.eventarc.v1.Pubsub.Builder,
-                com.google.cloud.eventarc.v1.PubsubOrBuilder>(
+        pubsubBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder>(
                 (com.google.cloud.eventarc.v1.Pubsub) intermediary_,
                 getParentForChildren(),
                 isClean());
         intermediary_ = null;
       }
       intermediaryCase_ = 1;
-      onChanged();
-      ;
+      onChanged();;
       return pubsubBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -807,12 +732,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Transport)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Transport)
   private static final com.google.cloud.eventarc.v1.Transport DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Transport();
   }
@@ -821,16 +746,16 @@ public static com.google.cloud.eventarc.v1.Transport getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Transport parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Transport(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Transport parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Transport(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -845,4 +770,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Transport getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
similarity index 63%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
index 6ff4a6e7..0e13bff8 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
@@ -1,57 +1,33 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface TransportOrBuilder
-    extends
+public interface TransportOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Transport)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-   *
    * @return Whether the pubsub field is set.
    */
   boolean hasPubsub();
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-   *
    * @return The pubsub.
    */
   com.google.cloud.eventarc.v1.Pubsub getPubsub();
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
similarity index 67%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
index c634629b..de696f3b 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the trigger resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Trigger}
  */
-public final class Trigger extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Trigger extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Trigger)
     TriggerOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Trigger.newBuilder() to construct.
   private Trigger(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Trigger() {
     name_ = "";
     uid_ = "";
@@ -48,15 +30,16 @@ private Trigger() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Trigger();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Trigger(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -76,134 +59,117 @@ private Trigger(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              uid_ = s;
-              break;
+            uid_ = s;
+            break;
+          }
+          case 42: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 42:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 50:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+
+            break;
+          }
+          case 50: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (updateTime_ != null) {
+              subBuilder = updateTime_.toBuilder();
             }
-          case 66:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                eventFilters_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              eventFilters_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.EventFilter.parser(), extensionRegistry));
-              break;
+            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateTime_);
+              updateTime_ = subBuilder.buildPartial();
             }
-          case 74:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              serviceAccount_ = s;
-              break;
-            }
-          case 82:
-            {
-              com.google.cloud.eventarc.v1.Destination.Builder subBuilder = null;
-              if (destination_ != null) {
-                subBuilder = destination_.toBuilder();
-              }
-              destination_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Destination.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(destination_);
-                destination_ = subBuilder.buildPartial();
-              }
-
-              break;
+            break;
+          }
+          case 66: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              eventFilters_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 90:
-            {
-              com.google.cloud.eventarc.v1.Transport.Builder subBuilder = null;
-              if (transport_ != null) {
-                subBuilder = transport_.toBuilder();
-              }
-              transport_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Transport.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(transport_);
-                transport_ = subBuilder.buildPartial();
-              }
-
-              break;
+            eventFilters_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.EventFilter.parser(), extensionRegistry));
+            break;
+          }
+          case 74: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            serviceAccount_ = s;
+            break;
+          }
+          case 82: {
+            com.google.cloud.eventarc.v1.Destination.Builder subBuilder = null;
+            if (destination_ != null) {
+              subBuilder = destination_.toBuilder();
             }
-          case 98:
-            {
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                labels_ =
-                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000002;
-              }
-              com.google.protobuf.MapEntry labels__ =
-                  input.readMessage(
-                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
-              break;
+            destination_ = input.readMessage(com.google.cloud.eventarc.v1.Destination.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(destination_);
+              destination_ = subBuilder.buildPartial();
             }
-          case 106:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              channel_ = s;
-              break;
+            break;
+          }
+          case 90: {
+            com.google.cloud.eventarc.v1.Transport.Builder subBuilder = null;
+            if (transport_ != null) {
+              subBuilder = transport_.toBuilder();
+            }
+            transport_ = input.readMessage(com.google.cloud.eventarc.v1.Transport.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(transport_);
+              transport_ = subBuilder.buildPartial();
             }
-          case 794:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              etag_ = s;
-              break;
+            break;
+          }
+          case 98: {
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              labels_ = com.google.protobuf.MapField.newMapField(
+                  LabelsDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            com.google.protobuf.MapEntry
+            labels__ = input.readMessage(
+                LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            labels_.getMutableMap().put(
+                labels__.getKey(), labels__.getValue());
+            break;
+          }
+          case 106: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            channel_ = s;
+            break;
+          }
+          case 794: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            etag_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -211,7 +177,8 @@ private Trigger(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         eventFilters_ = java.util.Collections.unmodifiableList(eventFilters_);
@@ -220,38 +187,34 @@ private Trigger(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(int number) {
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
     switch (number) {
       case 12:
         return internalGetLabels();
       default:
-        throw new RuntimeException("Invalid map field number: " + number);
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
     }
   }
-
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Trigger.class,
-            com.google.cloud.eventarc.v1.Trigger.Builder.class);
+            com.google.cloud.eventarc.v1.Trigger.class, com.google.cloud.eventarc.v1.Trigger.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -259,7 +222,6 @@ protected com.google.protobuf.MapField internalGetMapField(int number) {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -268,15 +230,14 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -284,15 +245,16 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -303,15 +265,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
-   *
-   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   @java.lang.Override
@@ -320,30 +279,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUidBytes() {
+  public com.google.protobuf.ByteString
+      getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -354,15 +313,11 @@ public com.google.protobuf.ByteString getUidBytes() {
   public static final int CREATE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -370,15 +325,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -386,14 +337,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -403,15 +351,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -419,15 +363,11 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   @java.lang.Override
@@ -435,14 +375,11 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -452,92 +389,71 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int EVENT_FILTERS_FIELD_NUMBER = 8;
   private java.util.List eventFilters_;
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public java.util.List getEventFiltersList() {
     return eventFilters_;
   }
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getEventFiltersOrBuilderList() {
     return eventFilters_;
   }
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public int getEventFiltersCount() {
     return eventFilters_.size();
   }
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
     return eventFilters_.get(index);
   }
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
+      int index) {
     return eventFilters_.get(index);
   }
 
   public static final int SERVICE_ACCOUNT_FIELD_NUMBER = 9;
   private volatile java.lang.Object serviceAccount_;
   /**
-   *
-   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -553,10 +469,7 @@ public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilde
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * 
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The serviceAccount.
    */
   @java.lang.Override
@@ -565,15 +478,14 @@ public java.lang.String getServiceAccount() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       serviceAccount_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -589,18 +501,17 @@ public java.lang.String getServiceAccount() {
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * 
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The bytes for serviceAccount.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getServiceAccountBytes() {
+  public com.google.protobuf.ByteString
+      getServiceAccountBytes() {
     java.lang.Object ref = serviceAccount_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       serviceAccount_ = b;
       return b;
     } else {
@@ -611,16 +522,11 @@ public com.google.protobuf.ByteString getServiceAccountBytes() {
   public static final int DESTINATION_FIELD_NUMBER = 10;
   private com.google.cloud.eventarc.v1.Destination destination_;
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the destination field is set.
    */
   @java.lang.Override
@@ -628,34 +534,23 @@ public boolean hasDestination() {
     return destination_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    * @return The destination.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Destination getDestination() {
-    return destination_ == null
-        ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
-        : destination_;
+    return destination_ == null ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
   }
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder() {
@@ -665,8 +560,6 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
   public static final int TRANSPORT_FIELD_NUMBER = 11;
   private com.google.cloud.eventarc.v1.Transport transport_;
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -674,10 +567,7 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the transport field is set.
    */
   @java.lang.Override
@@ -685,8 +575,6 @@ public boolean hasTransport() {
     return transport_ != null;
   }
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -694,21 +582,14 @@ public boolean hasTransport() {
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    * @return The transport.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Transport getTransport() {
-    return transport_ == null
-        ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
-        : transport_;
+    return transport_ == null ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
   }
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -716,9 +597,7 @@ public com.google.cloud.eventarc.v1.Transport getTransport() {
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
@@ -726,23 +605,24 @@ public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
   }
 
   public static final int LABELS_FIELD_NUMBER = 12;
-
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry defaultEntry =
-        com.google.protobuf.MapEntry.newDefaultInstance(
-            com.google.cloud.eventarc.v1.TriggerProto
-                .internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor,
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "",
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "");
-  }
-
-  private com.google.protobuf.MapField labels_;
-
-  private com.google.protobuf.MapField internalGetLabels() {
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, java.lang.String> defaultEntry =
+            com.google.protobuf.MapEntry
+            .newDefaultInstance(
+                com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "");
+  }
+  private com.google.protobuf.MapField<
+      java.lang.String, java.lang.String> labels_;
+  private com.google.protobuf.MapField
+  internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(
+          LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
@@ -751,30 +631,28 @@ public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
+
   @java.lang.Override
-  public boolean containsLabels(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+  public boolean containsLabels(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /** Use {@link #getLabelsMap()} instead. */
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -782,12 +660,11 @@ public java.util.Map getLabels() {
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
+
   public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -795,16 +672,16 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.String defaultValue) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetLabels().getMap();
+
+  public java.lang.String getLabelsOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -812,11 +689,12 @@ public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.Strin
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public java.lang.String getLabelsOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetLabels().getMap();
+
+  public java.lang.String getLabelsOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -826,8 +704,6 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
   public static final int CHANNEL_FIELD_NUMBER = 13;
   private volatile java.lang.Object channel_;
   /**
-   *
-   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -835,7 +711,6 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The channel.
    */
   @java.lang.Override
@@ -844,15 +719,14 @@ public java.lang.String getChannel() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channel_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -860,15 +734,16 @@ public java.lang.String getChannel() {
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for channel.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getChannelBytes() {
+  public com.google.protobuf.ByteString
+      getChannelBytes() {
     java.lang.Object ref = channel_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       channel_ = b;
       return b;
     } else {
@@ -879,8 +754,6 @@ public com.google.protobuf.ByteString getChannelBytes() {
   public static final int ETAG_FIELD_NUMBER = 99;
   private volatile java.lang.Object etag_;
   /**
-   *
-   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -888,7 +761,6 @@ public com.google.protobuf.ByteString getChannelBytes() {
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The etag.
    */
   @java.lang.Override
@@ -897,15 +769,14 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -913,15 +784,16 @@ public java.lang.String getEtag() {
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getEtagBytes() {
+  public com.google.protobuf.ByteString
+      getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -930,7 +802,6 @@ public com.google.protobuf.ByteString getEtagBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -942,7 +813,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -967,8 +839,12 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (transport_ != null) {
       output.writeMessage(11, getTransport());
     }
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 12);
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetLabels(),
+        LabelsDefaultEntryHolder.defaultEntry,
+        12);
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 13, channel_);
     }
@@ -991,32 +867,37 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uid_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getUpdateTime());
     }
     for (int i = 0; i < eventFilters_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, eventFilters_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(8, eventFilters_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(serviceAccount_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(9, serviceAccount_);
     }
     if (destination_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(10, getDestination());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(10, getDestination());
     }
     if (transport_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(11, getTransport());
-    }
-    for (java.util.Map.Entry entry :
-        internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry labels__ =
-          LabelsDefaultEntryHolder.defaultEntry
-              .newBuilderForType()
-              .setKey(entry.getKey())
-              .setValue(entry.getValue())
-              .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, labels__);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(11, getTransport());
+    }
+    for (java.util.Map.Entry entry
+         : internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(12, labels__);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(13, channel_);
@@ -1032,36 +913,47 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Trigger)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Trigger other = (com.google.cloud.eventarc.v1.Trigger) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getUid().equals(other.getUid())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getUid()
+        .equals(other.getUid())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime()
+          .equals(other.getUpdateTime())) return false;
     }
-    if (!getEventFiltersList().equals(other.getEventFiltersList())) return false;
-    if (!getServiceAccount().equals(other.getServiceAccount())) return false;
+    if (!getEventFiltersList()
+        .equals(other.getEventFiltersList())) return false;
+    if (!getServiceAccount()
+        .equals(other.getServiceAccount())) return false;
     if (hasDestination() != other.hasDestination()) return false;
     if (hasDestination()) {
-      if (!getDestination().equals(other.getDestination())) return false;
+      if (!getDestination()
+          .equals(other.getDestination())) return false;
     }
     if (hasTransport() != other.hasTransport()) return false;
     if (hasTransport()) {
-      if (!getTransport().equals(other.getTransport())) return false;
-    }
-    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
-    if (!getChannel().equals(other.getChannel())) return false;
-    if (!getEtag().equals(other.getEtag())) return false;
+      if (!getTransport()
+          .equals(other.getTransport())) return false;
+    }
+    if (!internalGetLabels().equals(
+        other.internalGetLabels())) return false;
+    if (!getChannel()
+        .equals(other.getChannel())) return false;
+    if (!getEtag()
+        .equals(other.getEtag())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -1112,146 +1004,140 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Trigger parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Trigger parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Trigger parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.Trigger parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Trigger prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the trigger resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Trigger}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Trigger)
       com.google.cloud.eventarc.v1.TriggerOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 12:
           return internalGetLabels();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
       switch (number) {
         case 12:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Trigger.class,
-              com.google.cloud.eventarc.v1.Trigger.Builder.class);
+              com.google.cloud.eventarc.v1.Trigger.class, com.google.cloud.eventarc.v1.Trigger.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Trigger.newBuilder()
@@ -1259,17 +1145,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getEventFiltersFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1318,9 +1204,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
     }
 
     @java.lang.Override
@@ -1385,39 +1271,38 @@ public com.google.cloud.eventarc.v1.Trigger buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Trigger) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Trigger) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Trigger)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1458,10 +1343,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Trigger other) {
             eventFiltersBuilder_ = null;
             eventFilters_ = other.eventFilters_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            eventFiltersBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getEventFiltersFieldBuilder()
-                    : null;
+            eventFiltersBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getEventFiltersFieldBuilder() : null;
           } else {
             eventFiltersBuilder_.addAllMessages(other.eventFilters_);
           }
@@ -1477,7 +1361,8 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Trigger other) {
       if (other.hasTransport()) {
         mergeTransport(other.getTransport());
       }
-      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
+      internalGetMutableLabels().mergeFrom(
+          other.internalGetLabels());
       if (!other.getChannel().isEmpty()) {
         channel_ = other.channel_;
         onChanged();
@@ -1514,13 +1399,10 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1528,13 +1410,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1543,8 +1425,6 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1552,14 +1432,15 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1567,8 +1448,6 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1576,22 +1455,20 @@ public com.google.protobuf.ByteString getNameBytes() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1599,18 +1476,15 @@ public Builder setName(java.lang.String value) {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1618,16 +1492,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -1635,21 +1509,19 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object uid_ = "";
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1658,22 +1530,21 @@ public java.lang.String getUid() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString getUidBytes() {
+    public com.google.protobuf.ByteString
+        getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1681,64 +1552,57 @@ public com.google.protobuf.ByteString getUidBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(java.lang.String value) {
+    public Builder setUid(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       uid_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-
+      
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       uid_ = value;
       onChanged();
       return this;
@@ -1746,58 +1610,39 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1813,17 +1658,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1834,21 +1676,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1860,15 +1698,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1882,64 +1716,48 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1947,58 +1765,39 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        updateTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -2014,17 +1813,14 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -2035,21 +1831,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -2061,15 +1853,11 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -2083,97 +1871,72 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-
+      
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(), getParentForChildren(), isClean());
+        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(),
+                getParentForChildren(),
+                isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
     }
 
     private java.util.List eventFilters_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureEventFiltersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        eventFilters_ =
-            new java.util.ArrayList(eventFilters_);
+        eventFilters_ = new java.util.ArrayList(eventFilters_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventFilter,
-            com.google.cloud.eventarc.v1.EventFilter.Builder,
-            com.google.cloud.eventarc.v1.EventFilterOrBuilder>
-        eventFiltersBuilder_;
+        com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder> eventFiltersBuilder_;
 
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public java.util.List getEventFiltersList() {
       if (eventFiltersBuilder_ == null) {
@@ -2183,16 +1946,12 @@ public java.util.List getEventFiltersL
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public int getEventFiltersCount() {
       if (eventFiltersBuilder_ == null) {
@@ -2202,16 +1961,12 @@ public int getEventFiltersCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
       if (eventFiltersBuilder_ == null) {
@@ -2221,18 +1976,15 @@ public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setEventFilters(int index, com.google.cloud.eventarc.v1.EventFilter value) {
+    public Builder setEventFilters(
+        int index, com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2246,16 +1998,12 @@ public Builder setEventFilters(int index, com.google.cloud.eventarc.v1.EventFilt
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder setEventFilters(
         int index, com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2269,16 +2017,12 @@ public Builder setEventFilters(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder addEventFilters(com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
@@ -2294,18 +2038,15 @@ public Builder addEventFilters(com.google.cloud.eventarc.v1.EventFilter value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public Builder addEventFilters(int index, com.google.cloud.eventarc.v1.EventFilter value) {
+    public Builder addEventFilters(
+        int index, com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2319,16 +2060,12 @@ public Builder addEventFilters(int index, com.google.cloud.eventarc.v1.EventFilt
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder addEventFilters(
         com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2342,16 +2079,12 @@ public Builder addEventFilters(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder addEventFilters(
         int index, com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2365,22 +2098,19 @@ public Builder addEventFilters(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder addAllEventFilters(
         java.lang.Iterable values) {
       if (eventFiltersBuilder_ == null) {
         ensureEventFiltersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, eventFilters_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, eventFilters_);
         onChanged();
       } else {
         eventFiltersBuilder_.addAllMessages(values);
@@ -2388,16 +2118,12 @@ public Builder addAllEventFilters(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearEventFilters() {
       if (eventFiltersBuilder_ == null) {
@@ -2410,16 +2136,12 @@ public Builder clearEventFilters() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder removeEventFilters(int index) {
       if (eventFiltersBuilder_ == null) {
@@ -2432,53 +2154,42 @@ public Builder removeEventFilters(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.eventarc.v1.EventFilter.Builder getEventFiltersBuilder(int index) {
+    public com.google.cloud.eventarc.v1.EventFilter.Builder getEventFiltersBuilder(
+        int index) {
       return getEventFiltersFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
+        int index) {
       if (eventFiltersBuilder_ == null) {
-        return eventFilters_.get(index);
-      } else {
+        return eventFilters_.get(index);  } else {
         return eventFiltersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public java.util.List
-        getEventFiltersOrBuilderList() {
+    public java.util.List 
+         getEventFiltersOrBuilderList() {
       if (eventFiltersBuilder_ != null) {
         return eventFiltersBuilder_.getMessageOrBuilderList();
       } else {
@@ -2486,66 +2197,52 @@ public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilde
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder() {
-      return getEventFiltersFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
+      return getEventFiltersFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(int index) {
-      return getEventFiltersFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(
+        int index) {
+      return getEventFiltersFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public java.util.List
-        getEventFiltersBuilderList() {
+    public java.util.List 
+         getEventFiltersBuilderList() {
       return getEventFiltersFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventFilter,
-            com.google.cloud.eventarc.v1.EventFilter.Builder,
-            com.google.cloud.eventarc.v1.EventFilterOrBuilder>
+        com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder> 
         getEventFiltersFieldBuilder() {
       if (eventFiltersBuilder_ == null) {
-        eventFiltersBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.EventFilter,
-                com.google.cloud.eventarc.v1.EventFilter.Builder,
-                com.google.cloud.eventarc.v1.EventFilterOrBuilder>(
-                eventFilters_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        eventFiltersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder>(
+                eventFilters_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         eventFilters_ = null;
       }
       return eventFiltersBuilder_;
@@ -2553,8 +2250,6 @@ public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(i
 
     private java.lang.Object serviceAccount_ = "";
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2570,16 +2265,14 @@ public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(i
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return The serviceAccount.
      */
     public java.lang.String getServiceAccount() {
       java.lang.Object ref = serviceAccount_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         serviceAccount_ = s;
         return s;
@@ -2588,8 +2281,6 @@ public java.lang.String getServiceAccount() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2605,17 +2296,16 @@ public java.lang.String getServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return The bytes for serviceAccount.
      */
-    public com.google.protobuf.ByteString getServiceAccountBytes() {
+    public com.google.protobuf.ByteString
+        getServiceAccountBytes() {
       java.lang.Object ref = serviceAccount_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         serviceAccount_ = b;
         return b;
       } else {
@@ -2623,8 +2313,6 @@ public com.google.protobuf.ByteString getServiceAccountBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2640,25 +2328,21 @@ public com.google.protobuf.ByteString getServiceAccountBytes() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @param value The serviceAccount to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceAccount(java.lang.String value) {
+    public Builder setServiceAccount(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       serviceAccount_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2674,21 +2358,16 @@ public Builder setServiceAccount(java.lang.String value) {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearServiceAccount() {
-
+      
       serviceAccount_ = getDefaultInstance().getServiceAccount();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2704,19 +2383,17 @@ public Builder clearServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @param value The bytes for serviceAccount to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceAccountBytes(com.google.protobuf.ByteString value) {
+    public Builder setServiceAccountBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       serviceAccount_ = value;
       onChanged();
       return this;
@@ -2724,58 +2401,39 @@ public Builder setServiceAccountBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.eventarc.v1.Destination destination_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Destination,
-            com.google.cloud.eventarc.v1.Destination.Builder,
-            com.google.cloud.eventarc.v1.DestinationOrBuilder>
-        destinationBuilder_;
+        com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder> destinationBuilder_;
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the destination field is set.
      */
     public boolean hasDestination() {
       return destinationBuilder_ != null || destination_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      * @return The destination.
      */
     public com.google.cloud.eventarc.v1.Destination getDestination() {
       if (destinationBuilder_ == null) {
-        return destination_ == null
-            ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
-            : destination_;
+        return destination_ == null ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
       } else {
         return destinationBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setDestination(com.google.cloud.eventarc.v1.Destination value) {
       if (destinationBuilder_ == null) {
@@ -2791,15 +2449,11 @@ public Builder setDestination(com.google.cloud.eventarc.v1.Destination value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setDestination(
         com.google.cloud.eventarc.v1.Destination.Builder builderForValue) {
@@ -2813,23 +2467,17 @@ public Builder setDestination(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeDestination(com.google.cloud.eventarc.v1.Destination value) {
       if (destinationBuilder_ == null) {
         if (destination_ != null) {
           destination_ =
-              com.google.cloud.eventarc.v1.Destination.newBuilder(destination_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Destination.newBuilder(destination_).mergeFrom(value).buildPartial();
         } else {
           destination_ = value;
         }
@@ -2841,15 +2489,11 @@ public Builder mergeDestination(com.google.cloud.eventarc.v1.Destination value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearDestination() {
       if (destinationBuilder_ == null) {
@@ -2863,64 +2507,48 @@ public Builder clearDestination() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.Destination.Builder getDestinationBuilder() {
-
+      
       onChanged();
       return getDestinationFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder() {
       if (destinationBuilder_ != null) {
         return destinationBuilder_.getMessageOrBuilder();
       } else {
-        return destination_ == null
-            ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
-            : destination_;
+        return destination_ == null ?
+            com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Destination,
-            com.google.cloud.eventarc.v1.Destination.Builder,
-            com.google.cloud.eventarc.v1.DestinationOrBuilder>
+        com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder> 
         getDestinationFieldBuilder() {
       if (destinationBuilder_ == null) {
-        destinationBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Destination,
-                com.google.cloud.eventarc.v1.Destination.Builder,
-                com.google.cloud.eventarc.v1.DestinationOrBuilder>(
-                getDestination(), getParentForChildren(), isClean());
+        destinationBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder>(
+                getDestination(),
+                getParentForChildren(),
+                isClean());
         destination_ = null;
       }
       return destinationBuilder_;
@@ -2928,13 +2556,8 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
 
     private com.google.cloud.eventarc.v1.Transport transport_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Transport,
-            com.google.cloud.eventarc.v1.Transport.Builder,
-            com.google.cloud.eventarc.v1.TransportOrBuilder>
-        transportBuilder_;
+        com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder> transportBuilder_;
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2942,18 +2565,13 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      * @return Whether the transport field is set.
      */
     public boolean hasTransport() {
       return transportBuilder_ != null || transport_ != null;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2961,24 +2579,17 @@ public boolean hasTransport() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      * @return The transport.
      */
     public com.google.cloud.eventarc.v1.Transport getTransport() {
       if (transportBuilder_ == null) {
-        return transport_ == null
-            ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
-            : transport_;
+        return transport_ == null ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
       } else {
         return transportBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2986,9 +2597,7 @@ public com.google.cloud.eventarc.v1.Transport getTransport() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
       if (transportBuilder_ == null) {
@@ -3004,8 +2613,6 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3013,11 +2620,10 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder setTransport(com.google.cloud.eventarc.v1.Transport.Builder builderForValue) {
+    public Builder setTransport(
+        com.google.cloud.eventarc.v1.Transport.Builder builderForValue) {
       if (transportBuilder_ == null) {
         transport_ = builderForValue.build();
         onChanged();
@@ -3028,8 +2634,6 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport.Builder build
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3037,17 +2641,13 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport.Builder build
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
       if (transportBuilder_ == null) {
         if (transport_ != null) {
           transport_ =
-              com.google.cloud.eventarc.v1.Transport.newBuilder(transport_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Transport.newBuilder(transport_).mergeFrom(value).buildPartial();
         } else {
           transport_ = value;
         }
@@ -3059,8 +2659,6 @@ public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3068,9 +2666,7 @@ public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder clearTransport() {
       if (transportBuilder_ == null) {
@@ -3084,8 +2680,6 @@ public Builder clearTransport() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3093,18 +2687,14 @@ public Builder clearTransport() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public com.google.cloud.eventarc.v1.Transport.Builder getTransportBuilder() {
-
+      
       onChanged();
       return getTransportFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3112,22 +2702,17 @@ public com.google.cloud.eventarc.v1.Transport.Builder getTransportBuilder() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
       if (transportBuilder_ != null) {
         return transportBuilder_.getMessageOrBuilder();
       } else {
-        return transport_ == null
-            ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
-            : transport_;
+        return transport_ == null ?
+            com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
       }
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3135,42 +2720,38 @@ public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Transport,
-            com.google.cloud.eventarc.v1.Transport.Builder,
-            com.google.cloud.eventarc.v1.TransportOrBuilder>
+        com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder> 
         getTransportFieldBuilder() {
       if (transportBuilder_ == null) {
-        transportBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Transport,
-                com.google.cloud.eventarc.v1.Transport.Builder,
-                com.google.cloud.eventarc.v1.TransportOrBuilder>(
-                getTransport(), getParentForChildren(), isClean());
+        transportBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder>(
+                getTransport(),
+                getParentForChildren(),
+                isClean());
         transport_ = null;
       }
       return transportBuilder_;
     }
 
-    private com.google.protobuf.MapField labels_;
-
-    private com.google.protobuf.MapField internalGetLabels() {
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.String> labels_;
+    private com.google.protobuf.MapField
+    internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
-
     private com.google.protobuf.MapField
-        internalGetMutableLabels() {
-      onChanged();
-      ;
+    internalGetMutableLabels() {
+      onChanged();;
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -3182,30 +2763,28 @@ public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
+
     @java.lang.Override
-    public boolean containsLabels(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsLabels(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /** Use {@link #getLabelsMap()} instead. */
+    /**
+     * Use {@link #getLabelsMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -3213,12 +2792,11 @@ public java.util.Map getLabels() {
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
+
     public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -3226,17 +2804,16 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
+
     public java.lang.String getLabelsOrDefault(
-        java.lang.String key, java.lang.String defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetLabels().getMap();
+        java.lang.String key,
+        java.lang.String defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -3244,11 +2821,12 @@ public java.lang.String getLabelsOrDefault(
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-    public java.lang.String getLabelsOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetLabels().getMap();
+
+    public java.lang.String getLabelsOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -3256,68 +2834,69 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
     }
 
     public Builder clearLabels() {
-      internalGetMutableLabels().getMutableMap().clear();
+      internalGetMutableLabels().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder removeLabels(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      internalGetMutableLabels().getMutableMap().remove(key);
+
+    public Builder removeLabels(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      internalGetMutableLabels().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
-    public java.util.Map getMutableLabels() {
+    public java.util.Map
+    getMutableLabels() {
       return internalGetMutableLabels().getMutableMap();
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putLabels(java.lang.String key, java.lang.String value) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public Builder putLabels(
+        java.lang.String key,
+        java.lang.String value) {
+      if (key == null) { throw new NullPointerException("map key"); }
       if (value == null) {
-        throw new NullPointerException("map value");
-      }
+  throw new NullPointerException("map value");
+}
 
-      internalGetMutableLabels().getMutableMap().put(key, value);
+      internalGetMutableLabels().getMutableMap()
+          .put(key, value);
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putAllLabels(java.util.Map values) {
-      internalGetMutableLabels().getMutableMap().putAll(values);
+
+    public Builder putAllLabels(
+        java.util.Map values) {
+      internalGetMutableLabels().getMutableMap()
+          .putAll(values);
       return this;
     }
 
     private java.lang.Object channel_ = "";
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3325,13 +2904,13 @@ public Builder putAllLabels(java.util.Map va
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The channel.
      */
     public java.lang.String getChannel() {
       java.lang.Object ref = channel_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channel_ = s;
         return s;
@@ -3340,8 +2919,6 @@ public java.lang.String getChannel() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3349,14 +2926,15 @@ public java.lang.String getChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for channel.
      */
-    public com.google.protobuf.ByteString getChannelBytes() {
+    public com.google.protobuf.ByteString
+        getChannelBytes() {
       java.lang.Object ref = channel_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         channel_ = b;
         return b;
       } else {
@@ -3364,8 +2942,6 @@ public com.google.protobuf.ByteString getChannelBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3373,22 +2949,20 @@ public com.google.protobuf.ByteString getChannelBytes() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannel(java.lang.String value) {
+    public Builder setChannel(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       channel_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3396,18 +2970,15 @@ public Builder setChannel(java.lang.String value) {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearChannel() {
-
+      
       channel_ = getDefaultInstance().getChannel();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3415,16 +2986,16 @@ public Builder clearChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
+    public Builder setChannelBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       channel_ = value;
       onChanged();
       return this;
@@ -3432,8 +3003,6 @@ public Builder setChannelBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object etag_ = "";
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3441,13 +3010,13 @@ public Builder setChannelBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -3456,8 +3025,6 @@ public java.lang.String getEtag() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3465,14 +3032,15 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString getEtagBytes() {
+    public com.google.protobuf.ByteString
+        getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -3480,8 +3048,6 @@ public com.google.protobuf.ByteString getEtagBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3489,22 +3055,20 @@ public com.google.protobuf.ByteString getEtagBytes() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(java.lang.String value) {
+    public Builder setEtag(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       etag_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3512,18 +3076,15 @@ public Builder setEtag(java.lang.String value) {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
-
+      
       etag_ = getDefaultInstance().getEtag();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3531,23 +3092,23 @@ public Builder clearEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
+    public Builder setEtagBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       etag_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3557,12 +3118,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Trigger)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Trigger)
   private static final com.google.cloud.eventarc.v1.Trigger DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Trigger();
   }
@@ -3571,16 +3132,16 @@ public static com.google.cloud.eventarc.v1.Trigger getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Trigger parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Trigger(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Trigger parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Trigger(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3595,4 +3156,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Trigger getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
index a4dc40c3..f3f158f8 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface TriggerOrBuilder
-    extends
+public interface TriggerOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Trigger)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -33,13 +15,10 @@ public interface TriggerOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -47,184 +26,137 @@ public interface TriggerOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
-   *
-   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString getUidBytes();
+  com.google.protobuf.ByteString
+      getUidBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
-  java.util.List getEventFiltersList();
+  java.util.List 
+      getEventFiltersList();
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index);
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   int getEventFiltersCount();
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
-  java.util.List
+  java.util.List 
       getEventFiltersOrBuilderList();
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
-  com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index);
+  com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -240,16 +172,11 @@ public interface TriggerOrBuilder
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * 
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The serviceAccount.
    */
   java.lang.String getServiceAccount();
   /**
-   *
-   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -265,58 +192,40 @@ public interface TriggerOrBuilder
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * 
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The bytes for serviceAccount.
    */
-  com.google.protobuf.ByteString getServiceAccountBytes();
+  com.google.protobuf.ByteString
+      getServiceAccountBytes();
 
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the destination field is set.
    */
   boolean hasDestination();
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    * @return The destination.
    */
   com.google.cloud.eventarc.v1.Destination getDestination();
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder();
 
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -324,16 +233,11 @@ public interface TriggerOrBuilder
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the transport field is set.
    */
   boolean hasTransport();
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -341,16 +245,11 @@ public interface TriggerOrBuilder
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    * @return The transport.
    */
   com.google.cloud.eventarc.v1.Transport getTransport();
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -358,15 +257,11 @@ public interface TriggerOrBuilder
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    */
   com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder();
 
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -375,31 +270,30 @@ public interface TriggerOrBuilder
    */
   int getLabelsCount();
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  boolean containsLabels(java.lang.String key);
-  /** Use {@link #getLabelsMap()} instead. */
+  boolean containsLabels(
+      java.lang.String key);
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
   @java.lang.Deprecated
-  java.util.Map getLabels();
+  java.util.Map
+  getLabels();
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.Map getLabelsMap();
+  java.util.Map
+  getLabelsMap();
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -408,24 +302,22 @@ public interface TriggerOrBuilder
    */
 
   /* nullable */
-  java.lang.String getLabelsOrDefault(
+java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-      java.lang.String defaultValue);
+java.lang.String defaultValue);
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.lang.String getLabelsOrThrow(java.lang.String key);
+
+  java.lang.String getLabelsOrThrow(
+      java.lang.String key);
 
   /**
-   *
-   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -433,13 +325,10 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The channel.
    */
   java.lang.String getChannel();
   /**
-   *
-   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -447,14 +336,12 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for channel.
    */
-  com.google.protobuf.ByteString getChannelBytes();
+  com.google.protobuf.ByteString
+      getChannelBytes();
 
   /**
-   *
-   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -462,13 +349,10 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
-   *
-   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -476,8 +360,8 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString getEtagBytes();
+  com.google.protobuf.ByteString
+      getEtagBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
new file mode 100644
index 00000000..d9894d95
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
@@ -0,0 +1,183 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/trigger.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class TriggerProto {
+  private TriggerProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n&google/cloud/eventarc/v1/trigger.proto" +
+      "\022\030google.cloud.eventarc.v1\032\037google/api/f" +
+      "ield_behavior.proto\032\031google/api/resource" +
+      ".proto\032\037google/protobuf/timestamp.proto\"" +
+      "\263\005\n\007Trigger\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 " +
+      "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p" +
+      "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 " +
+      "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022D\n\r" +
+      "event_filters\030\010 \003(\0132%.google.cloud.event" +
+      "arc.v1.EventFilterB\006\340A\006\340A\002\022B\n\017service_ac" +
+      "count\030\t \001(\tB)\340A\001\372A#\n!iam.googleapis.com/" +
+      "ServiceAccount\022?\n\013destination\030\n \001(\0132%.go" +
+      "ogle.cloud.eventarc.v1.DestinationB\003\340A\002\022" +
+      ";\n\ttransport\030\013 \001(\0132#.google.cloud.eventa" +
+      "rc.v1.TransportB\003\340A\001\022B\n\006labels\030\014 \003(\0132-.g" +
+      "oogle.cloud.eventarc.v1.Trigger.LabelsEn" +
+      "tryB\003\340A\001\022\024\n\007channel\030\r \001(\tB\003\340A\001\022\021\n\004etag\030c" +
+      " \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n" +
+      "\005value\030\002 \001(\t:\0028\001:s\352Ap\n\037eventarc.googleap" +
+      "is.com/Trigger\022:projects/{project}/locat" +
+      "ions/{location}/triggers/{trigger}*\010trig" +
+      "gers2\007trigger\"P\n\013EventFilter\022\026\n\tattribut" +
+      "e\030\001 \001(\tB\003\340A\002\022\022\n\005value\030\002 \001(\tB\003\340A\002\022\025\n\010oper" +
+      "ator\030\003 \001(\tB\003\340A\001\"\316\001\n\013Destination\0227\n\tcloud" +
+      "_run\030\001 \001(\0132\".google.cloud.eventarc.v1.Cl" +
+      "oudRunH\000\022J\n\016cloud_function\030\002 \001(\tB0\372A-\n+c" +
+      "loudfunctions.googleapis.com/CloudFuncti" +
+      "onH\000\022,\n\003gke\030\003 \001(\0132\035.google.cloud.eventar" +
+      "c.v1.GKEH\000B\014\n\ndescriptor\"O\n\tTransport\0222\n" +
+      "\006pubsub\030\001 \001(\0132 .google.cloud.eventarc.v1" +
+      ".PubsubH\000B\016\n\014intermediary\"g\n\010CloudRun\0223\n" +
+      "\007service\030\001 \001(\tB\"\340A\002\372A\034\n\032run.googleapis.c" +
+      "om/Service\022\021\n\004path\030\002 \001(\tB\003\340A\001\022\023\n\006region\030" +
+      "\003 \001(\tB\003\340A\002\"s\n\003GKE\022\024\n\007cluster\030\001 \001(\tB\003\340A\002\022" +
+      "\025\n\010location\030\002 \001(\tB\003\340A\002\022\026\n\tnamespace\030\003 \001(" +
+      "\tB\003\340A\002\022\024\n\007service\030\004 \001(\tB\003\340A\002\022\021\n\004path\030\005 \001" +
+      "(\tB\003\340A\001\"7\n\006Pubsub\022\022\n\005topic\030\001 \001(\tB\003\340A\001\022\031\n" +
+      "\014subscription\030\002 \001(\tB\003\340A\003B\334\002\n\034com.google." +
+      "cloud.eventarc.v1B\014TriggerProtoP\001Z@googl" +
+      "e.golang.org/genproto/googleapis/cloud/e" +
+      "ventarc/v1;eventarc\352Ak\n+cloudfunctions.g" +
+      "oogleapis.com/CloudFunction\022
  * The request message for the UpdateChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.UpdateChannelRequest}
  */
-public final class UpdateChannelRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UpdateChannelRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.UpdateChannelRequest)
     UpdateChannelRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UpdateChannelRequest.newBuilder() to construct.
   private UpdateChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private UpdateChannelRequest() {}
+  private UpdateChannelRequest() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UpdateChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UpdateChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,49 +52,44 @@ private UpdateChannelRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
-              if (channel_ != null) {
-                subBuilder = channel_.toBuilder();
-              }
-              channel_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(channel_);
-                channel_ = subBuilder.buildPartial();
-              }
-
-              break;
+          case 10: {
+            com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
+            if (channel_ != null) {
+              subBuilder = channel_.toBuilder();
+            }
+            channel_ = input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(channel_);
+              channel_ = subBuilder.buildPartial();
             }
-          case 18:
-            {
-              com.google.protobuf.FieldMask.Builder subBuilder = null;
-              if (updateMask_ != null) {
-                subBuilder = updateMask_.toBuilder();
-              }
-              updateMask_ =
-                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateMask_);
-                updateMask_ = subBuilder.buildPartial();
-              }
 
-              break;
+            break;
+          }
+          case 18: {
+            com.google.protobuf.FieldMask.Builder subBuilder = null;
+            if (updateMask_ != null) {
+              subBuilder = updateMask_.toBuilder();
             }
-          case 24:
-            {
-              validateOnly_ = input.readBool();
-              break;
+            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateMask_);
+              updateMask_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          case 24: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -118,39 +97,34 @@ private UpdateChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
-            com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.UpdateChannelRequest.class, com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
   }
 
   public static final int CHANNEL_FIELD_NUMBER = 1;
   private com.google.cloud.eventarc.v1.Channel channel_;
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
-   *
    * @return Whether the channel field is set.
    */
   @java.lang.Override
@@ -158,14 +132,11 @@ public boolean hasChannel() {
     return channel_ != null;
   }
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
-   *
    * @return The channel.
    */
   @java.lang.Override
@@ -173,8 +144,6 @@ public com.google.cloud.eventarc.v1.Channel getChannel() {
     return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
   }
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

@@ -189,8 +158,6 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -198,7 +165,6 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -206,8 +172,6 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -215,7 +179,6 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -223,8 +186,6 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -241,15 +202,12 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 3;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -258,7 +216,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -270,7 +227,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (channel_ != null) {
       output.writeMessage(1, getChannel());
     }
@@ -290,13 +248,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (channel_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getChannel());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getChannel());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getUpdateMask());
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -306,23 +267,25 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.UpdateChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.UpdateChannelRequest other =
-        (com.google.cloud.eventarc.v1.UpdateChannelRequest) obj;
+    com.google.cloud.eventarc.v1.UpdateChannelRequest other = (com.google.cloud.eventarc.v1.UpdateChannelRequest) obj;
 
     if (hasChannel() != other.hasChannel()) return false;
     if (hasChannel()) {
-      if (!getChannel().equals(other.getChannel())) return false;
+      if (!getChannel()
+          .equals(other.getChannel())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask()
+          .equals(other.getUpdateMask())) return false;
     }
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -343,133 +306,125 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.UpdateChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the UpdateChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.UpdateChannelRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.UpdateChannelRequest)
       com.google.cloud.eventarc.v1.UpdateChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
-              com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.UpdateChannelRequest.class, com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.UpdateChannelRequest.newBuilder()
@@ -477,15 +432,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -507,9 +463,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -528,8 +484,7 @@ public com.google.cloud.eventarc.v1.UpdateChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.UpdateChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.UpdateChannelRequest result =
-          new com.google.cloud.eventarc.v1.UpdateChannelRequest(this);
+      com.google.cloud.eventarc.v1.UpdateChannelRequest result = new com.google.cloud.eventarc.v1.UpdateChannelRequest(this);
       if (channelBuilder_ == null) {
         result.channel_ = channel_;
       } else {
@@ -549,39 +504,38 @@ public com.google.cloud.eventarc.v1.UpdateChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.UpdateChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.UpdateChannelRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.UpdateChannelRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -589,8 +543,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.UpdateChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance()) return this;
       if (other.hasChannel()) {
         mergeChannel(other.getChannel());
       }
@@ -619,8 +572,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.UpdateChannelRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.UpdateChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -632,47 +584,34 @@ public Builder mergeFrom(
 
     private com.google.cloud.eventarc.v1.Channel channel_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
-        channelBuilder_;
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelBuilder_;
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
-     *
      * @return Whether the channel field is set.
      */
     public boolean hasChannel() {
       return channelBuilder_ != null || channel_ != null;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
-     *
      * @return The channel.
      */
     public com.google.cloud.eventarc.v1.Channel getChannel() {
       if (channelBuilder_ == null) {
-        return channel_ == null
-            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
-            : channel_;
+        return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
       } else {
         return channelBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -693,15 +632,14 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
-    public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder setChannel(
+        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelBuilder_ == null) {
         channel_ = builderForValue.build();
         onChanged();
@@ -712,8 +650,6 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -724,9 +660,7 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
         if (channel_ != null) {
           channel_ =
-              com.google.cloud.eventarc.v1.Channel.newBuilder(channel_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Channel.newBuilder(channel_).mergeFrom(value).buildPartial();
         } else {
           channel_ = value;
         }
@@ -738,8 +672,6 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -758,8 +690,6 @@ public Builder clearChannel() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -767,13 +697,11 @@ public Builder clearChannel() {
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
     public com.google.cloud.eventarc.v1.Channel.Builder getChannelBuilder() {
-
+      
       onChanged();
       return getChannelFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -784,14 +712,11 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
       if (channelBuilder_ != null) {
         return channelBuilder_.getMessageOrBuilder();
       } else {
-        return channel_ == null
-            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
-            : channel_;
+        return channel_ == null ?
+            com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
       }
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -799,17 +724,14 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
         getChannelFieldBuilder() {
       if (channelBuilder_ == null) {
-        channelBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Channel,
-                com.google.cloud.eventarc.v1.Channel.Builder,
-                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                getChannel(), getParentForChildren(), isClean());
+        channelBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                getChannel(),
+                getParentForChildren(),
+                isClean());
         channel_ = null;
       }
       return channelBuilder_;
@@ -817,13 +739,8 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        updateMaskBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -831,15 +748,12 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -847,21 +761,16 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -884,8 +793,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -894,7 +801,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -905,8 +813,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -919,7 +825,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -931,8 +837,6 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -953,8 +857,6 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -964,13 +866,11 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-
+      
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -983,14 +883,11 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       }
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -1000,33 +897,27 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(), getParentForChildren(), isClean());
+        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(),
+                getParentForChildren(),
+                isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1034,45 +925,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1082,12 +967,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.UpdateChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.UpdateChannelRequest)
   private static final com.google.cloud.eventarc.v1.UpdateChannelRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.UpdateChannelRequest();
   }
@@ -1096,16 +981,16 @@ public static com.google.cloud.eventarc.v1.UpdateChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UpdateChannelRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpdateChannelRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateChannelRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UpdateChannelRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1120,4 +1005,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.UpdateChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
similarity index 76%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
index 82601981..22129a8f 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
@@ -1,55 +1,31 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface UpdateChannelRequestOrBuilder
-    extends
+public interface UpdateChannelRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.UpdateChannelRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
-   *
    * @return Whether the channel field is set.
    */
   boolean hasChannel();
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
-   *
    * @return The channel.
    */
   com.google.cloud.eventarc.v1.Channel getChannel();
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

@@ -59,8 +35,6 @@ public interface UpdateChannelRequestOrBuilder
   com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder();
 
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -68,13 +42,10 @@ public interface UpdateChannelRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -82,13 +53,10 @@ public interface UpdateChannelRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -100,15 +68,12 @@ public interface UpdateChannelRequestOrBuilder
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
similarity index 72%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
index 3fdf7dab..627812ca 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the UpdateTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.UpdateTriggerRequest}
  */
-public final class UpdateTriggerRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UpdateTriggerRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.UpdateTriggerRequest)
     UpdateTriggerRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UpdateTriggerRequest.newBuilder() to construct.
   private UpdateTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private UpdateTriggerRequest() {}
+  private UpdateTriggerRequest() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UpdateTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UpdateTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,54 +52,49 @@ private UpdateTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
-              if (trigger_ != null) {
-                subBuilder = trigger_.toBuilder();
-              }
-              trigger_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(trigger_);
-                trigger_ = subBuilder.buildPartial();
-              }
-
-              break;
+          case 10: {
+            com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
+            if (trigger_ != null) {
+              subBuilder = trigger_.toBuilder();
             }
-          case 18:
-            {
-              com.google.protobuf.FieldMask.Builder subBuilder = null;
-              if (updateMask_ != null) {
-                subBuilder = updateMask_.toBuilder();
-              }
-              updateMask_ =
-                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateMask_);
-                updateMask_ = subBuilder.buildPartial();
-              }
-
-              break;
+            trigger_ = input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(trigger_);
+              trigger_ = subBuilder.buildPartial();
             }
-          case 24:
-            {
-              allowMissing_ = input.readBool();
-              break;
+
+            break;
+          }
+          case 18: {
+            com.google.protobuf.FieldMask.Builder subBuilder = null;
+            if (updateMask_ != null) {
+              subBuilder = updateMask_.toBuilder();
             }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
+            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateMask_);
+              updateMask_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          case 24: {
+
+            allowMissing_ = input.readBool();
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -123,39 +102,34 @@ private UpdateTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
-            com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
   }
 
   public static final int TRIGGER_FIELD_NUMBER = 1;
   private com.google.cloud.eventarc.v1.Trigger trigger_;
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
-   *
    * @return Whether the trigger field is set.
    */
   @java.lang.Override
@@ -163,14 +137,11 @@ public boolean hasTrigger() {
     return trigger_ != null;
   }
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
-   *
    * @return The trigger.
    */
   @java.lang.Override
@@ -178,8 +149,6 @@ public com.google.cloud.eventarc.v1.Trigger getTrigger() {
     return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
   }
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

@@ -194,8 +163,6 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -203,7 +170,6 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -211,8 +177,6 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -220,7 +184,6 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -228,8 +191,6 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -246,15 +207,12 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
-   *
-   *
    * 
    * If set to true, and the trigger is not found, a new trigger will be
    * created. In this situation, `update_mask` is ignored.
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -265,15 +223,12 @@ public boolean getAllowMissing() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -282,7 +237,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -294,7 +248,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (trigger_ != null) {
       output.writeMessage(1, getTrigger());
     }
@@ -317,16 +272,20 @@ public int getSerializedSize() {
 
     size = 0;
     if (trigger_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getTrigger());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getTrigger());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getUpdateMask());
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, allowMissing_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -336,24 +295,27 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.UpdateTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.UpdateTriggerRequest other =
-        (com.google.cloud.eventarc.v1.UpdateTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.UpdateTriggerRequest other = (com.google.cloud.eventarc.v1.UpdateTriggerRequest) obj;
 
     if (hasTrigger() != other.hasTrigger()) return false;
     if (hasTrigger()) {
-      if (!getTrigger().equals(other.getTrigger())) return false;
+      if (!getTrigger()
+          .equals(other.getTrigger())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask()
+          .equals(other.getUpdateMask())) return false;
     }
-    if (getAllowMissing() != other.getAllowMissing()) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (getAllowMissing()
+        != other.getAllowMissing()) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,135 +336,128 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getAllowMissing());
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.UpdateTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the UpdateTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.UpdateTriggerRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.UpdateTriggerRequest)
       com.google.cloud.eventarc.v1.UpdateTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
-              com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.UpdateTriggerRequest.newBuilder()
@@ -510,15 +465,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -542,9 +498,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -563,8 +519,7 @@ public com.google.cloud.eventarc.v1.UpdateTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.UpdateTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.UpdateTriggerRequest result =
-          new com.google.cloud.eventarc.v1.UpdateTriggerRequest(this);
+      com.google.cloud.eventarc.v1.UpdateTriggerRequest result = new com.google.cloud.eventarc.v1.UpdateTriggerRequest(this);
       if (triggerBuilder_ == null) {
         result.trigger_ = trigger_;
       } else {
@@ -585,39 +540,38 @@ public com.google.cloud.eventarc.v1.UpdateTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.UpdateTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.UpdateTriggerRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.UpdateTriggerRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -625,8 +579,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.UpdateTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance()) return this;
       if (other.hasTrigger()) {
         mergeTrigger(other.getTrigger());
       }
@@ -658,8 +611,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.UpdateTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.UpdateTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -671,47 +623,34 @@ public Builder mergeFrom(
 
     private com.google.cloud.eventarc.v1.Trigger trigger_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
-        triggerBuilder_;
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggerBuilder_;
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
-     *
      * @return Whether the trigger field is set.
      */
     public boolean hasTrigger() {
       return triggerBuilder_ != null || trigger_ != null;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
-     *
      * @return The trigger.
      */
     public com.google.cloud.eventarc.v1.Trigger getTrigger() {
       if (triggerBuilder_ == null) {
-        return trigger_ == null
-            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
-            : trigger_;
+        return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
       } else {
         return triggerBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -732,15 +671,14 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
-    public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder setTrigger(
+        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggerBuilder_ == null) {
         trigger_ = builderForValue.build();
         onChanged();
@@ -751,8 +689,6 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -763,9 +699,7 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
         if (trigger_ != null) {
           trigger_ =
-              com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_).mergeFrom(value).buildPartial();
         } else {
           trigger_ = value;
         }
@@ -777,8 +711,6 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -797,8 +729,6 @@ public Builder clearTrigger() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -806,13 +736,11 @@ public Builder clearTrigger() {
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder getTriggerBuilder() {
-
+      
       onChanged();
       return getTriggerFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -823,14 +751,11 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
       if (triggerBuilder_ != null) {
         return triggerBuilder_.getMessageOrBuilder();
       } else {
-        return trigger_ == null
-            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
-            : trigger_;
+        return trigger_ == null ?
+            com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
       }
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -838,17 +763,14 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
         getTriggerFieldBuilder() {
       if (triggerBuilder_ == null) {
-        triggerBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Trigger,
-                com.google.cloud.eventarc.v1.Trigger.Builder,
-                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                getTrigger(), getParentForChildren(), isClean());
+        triggerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                getTrigger(),
+                getParentForChildren(),
+                isClean());
         trigger_ = null;
       }
       return triggerBuilder_;
@@ -856,13 +778,8 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        updateMaskBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -870,15 +787,12 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -886,21 +800,16 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -923,8 +832,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -933,7 +840,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -944,8 +852,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -958,7 +864,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -970,8 +876,6 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -992,8 +896,6 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -1003,13 +905,11 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-
+      
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -1022,14 +922,11 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       }
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -1039,33 +936,27 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(), getParentForChildren(), isClean());
+        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(),
+                getParentForChildren(),
+                isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean allowMissing_;
+    private boolean allowMissing_ ;
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -1073,54 +964,45 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-
+      
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-
+      
       allowMissing_ = false;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1128,45 +1010,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1176,12 +1052,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.UpdateTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.UpdateTriggerRequest)
   private static final com.google.cloud.eventarc.v1.UpdateTriggerRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.UpdateTriggerRequest();
   }
@@ -1190,16 +1066,16 @@ public static com.google.cloud.eventarc.v1.UpdateTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UpdateTriggerRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpdateTriggerRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateTriggerRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UpdateTriggerRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1214,4 +1090,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.UpdateTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
similarity index 77%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
index 352f4054..0a3e794a 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
@@ -1,55 +1,31 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface UpdateTriggerRequestOrBuilder
-    extends
+public interface UpdateTriggerRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.UpdateTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
-   *
    * @return Whether the trigger field is set.
    */
   boolean hasTrigger();
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
-   *
    * @return The trigger.
    */
   com.google.cloud.eventarc.v1.Trigger getTrigger();
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

@@ -59,8 +35,6 @@ public interface UpdateTriggerRequestOrBuilder
   com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder();
 
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -68,13 +42,10 @@ public interface UpdateTriggerRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -82,13 +53,10 @@ public interface UpdateTriggerRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -100,29 +68,23 @@ public interface UpdateTriggerRequestOrBuilder
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
-   *
-   *
    * 
    * If set to true, and the trigger is not found, a new trigger will be
    * created. In this situation, `update_mask` is ignored.
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
deleted file mode 100644
index d0f7280e..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/channel_connection.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class ChannelConnectionProto {
-  private ChannelConnectionProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n1google/cloud/eventarc/v1/channel_conne"
-          + "ction.proto\022\030google.cloud.eventarc.v1\032\037g"
-          + "oogle/api/field_behavior.proto\032\031google/a"
-          + "pi/resource.proto\032\037google/protobuf/times"
-          + "tamp.proto\"\247\003\n\021ChannelConnection\022\021\n\004name"
-          + "\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 \001(\tB\003\340A\003\0228\n\007channel"
-          + "\030\005 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/"
-          + "Channel\0224\n\013create_time\030\006 \001(\0132\032.google.pr"
-          + "otobuf.TimestampB\003\340A\003\0224\n\013update_time\030\007 \001"
-          + "(\0132\032.google.protobuf.TimestampB\003\340A\003\022\035\n\020a"
-          + "ctivation_token\030\010 \001(\tB\003\340A\004:\247\001\352A\243\001\n)event"
-          + "arc.googleapis.com/ChannelConnection\022Opr"
-          + "ojects/{project}/locations/{location}/ch"
-          + "annelConnections/{channel_connection}*\022c"
-          + "hannelConnections2\021channelConnectionB\316\001\n"
-          + "\034com.google.cloud.eventarc.v1B\026ChannelCo"
-          + "nnectionProtoP\001Z@google.golang.org/genpr"
-          + "oto/googleapis/cloud/eventarc/v1;eventar"
-          + "c\252\002\030Google.Cloud.Eventarc.V1\312\002\030Google\\Cl"
-          + "oud\\Eventarc\\V1\352\002\033Google::Cloud::Eventar"
-          + "c::V1b\006proto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.api.ResourceProto.getDescriptor(),
-              com.google.protobuf.TimestampProto.getDescriptor(),
-            });
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor,
-            new java.lang.String[] {
-              "Name", "Uid", "Channel", "CreateTime", "UpdateTime", "ActivationToken",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
deleted file mode 100644
index 39dab337..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/channel.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class ChannelProto {
-  private ChannelProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Channel_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n&google/cloud/eventarc/v1/channel.proto"
-          + "\022\030google.cloud.eventarc.v1\032\037google/api/f"
-          + "ield_behavior.proto\032\031google/api/resource"
-          + ".proto\032\037google/protobuf/timestamp.proto\""
-          + "\363\003\n\007Channel\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 "
-          + "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p"
-          + "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 "
-          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\025\n\010"
-          + "provider\030\007 \001(\tB\003\340A\002\022\033\n\014pubsub_topic\030\010 \001("
-          + "\tB\003\340A\003H\000\022;\n\005state\030\t \001(\0162\'.google.cloud.e"
-          + "ventarc.v1.Channel.StateB\003\340A\003\022\035\n\020activat"
-          + "ion_token\030\n \001(\tB\003\340A\003\"E\n\005State\022\025\n\021STATE_U"
-          + "NSPECIFIED\020\000\022\013\n\007PENDING\020\001\022\n\n\006ACTIVE\020\002\022\014\n"
-          + "\010INACTIVE\020\003:s\352Ap\n\037eventarc.googleapis.co"
-          + "m/Channel\022:projects/{project}/locations/"
-          + "{location}/channels/{channel}*\010channels2"
-          + "\007channelB\013\n\ttransportB\304\001\n\034com.google.clo"
-          + "ud.eventarc.v1B\014ChannelProtoP\001Z@google.g"
-          + "olang.org/genproto/googleapis/cloud/even"
-          + "tarc/v1;eventarc\252\002\030Google.Cloud.Eventarc"
-          + ".V1\312\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google:"
-          + ":Cloud::Eventarc::V1b\006proto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.api.ResourceProto.getDescriptor(),
-              com.google.protobuf.TimestampProto.getDescriptor(),
-            });
-    internal_static_google_cloud_eventarc_v1_Channel_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_Channel_descriptor,
-            new java.lang.String[] {
-              "Name",
-              "Uid",
-              "CreateTime",
-              "UpdateTime",
-              "Provider",
-              "PubsubTopic",
-              "State",
-              "ActivationToken",
-              "Transport",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
deleted file mode 100644
index a2894e02..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface DeleteChannelConnectionRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel connection to delete.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel connection to delete.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
deleted file mode 100644
index 0db07aec..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface DeleteChannelRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel to be deleted.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel to be deleted.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-
-  /**
-   *
-   *
-   * 
-   * Required. If set, validate the request and preview the review, but do not
-   * post it.
-   * 

-   *
-   * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
-   * @return The validateOnly.
-   */
-  boolean getValidateOnly();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
deleted file mode 100644
index 88db7970..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/discovery.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class DiscoveryProto {
-  private DiscoveryProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Provider_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_EventType_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n(google/cloud/eventarc/v1/discovery.pro"
-          + "to\022\030google.cloud.eventarc.v1\032\037google/api"
-          + "/field_behavior.proto\032\031google/api/resour"
-          + "ce.proto\"\361\001\n\010Provider\022\021\n\004name\030\001 \001(\tB\003\340A\003"
-          + "\022\031\n\014display_name\030\002 \001(\tB\003\340A\003\022=\n\013event_typ"
-          + "es\030\003 \003(\0132#.google.cloud.eventarc.v1.Even"
-          + "tTypeB\003\340A\003:x\352Au\n eventarc.googleapis.com"
-          + "/Provider\022\202\323\344\223\002/\022-/v1/{par"
-          + "ent=projects/*/locations/*}/providers\332A\006"
-          + "parent\022\301\001\n\024GetChannelConnection\0225.google"
-          + ".cloud.eventarc.v1.GetChannelConnectionR"
-          + "equest\032+.google.cloud.eventarc.v1.Channe"
-          + "lConnection\"E\202\323\344\223\0028\0226/v1/{name=projects/"
-          + "*/locations/*/channelConnections/*}\332A\004na"
-          + "me\022\324\001\n\026ListChannelConnections\0227.google.c"
-          + "loud.eventarc.v1.ListChannelConnectionsR"
-          + "equest\0328.google.cloud.eventarc.v1.ListCh"
-          + "annelConnectionsResponse\"G\202\323\344\223\0028\0226/v1/{p"
-          + "arent=projects/*/locations/*}/channelCon"
-          + "nections\332A\006parent\022\242\002\n\027CreateChannelConne"
-          + "ction\0228.google.cloud.eventarc.v1.CreateC"
-          + "hannelConnectionRequest\032\035.google.longrun"
-          + "ning.Operation\"\255\001\202\323\344\223\002L\"6/v1/{parent=pro"
-          + "jects/*/locations/*}/channelConnections:"
-          + "\022channel_connection\332A/parent,channel_con"
-          + "nection,channel_connection_id\312A&\n\021Channe"
-          + "lConnection\022\021OperationMetadata\022\342\001\n\027Delet"
-          + "eChannelConnection\0228.google.cloud.eventa"
-          + "rc.v1.DeleteChannelConnectionRequest\032\035.g"
-          + "oogle.longrunning.Operation\"n\202\323\344\223\0028*6/v1"
-          + "/{name=projects/*/locations/*/channelCon"
-          + "nections/*}\332A\004name\312A&\n\021ChannelConnection"
-          + "\022\021OperationMetadata\032K\312A\027eventarc.googlea"
-          + "pis.com\322A.https://www.googleapis.com/aut"
-          + "h/cloud-platformB\305\001\n\034com.google.cloud.ev"
-          + "entarc.v1B\rEventarcProtoP\001Z@google.golan"
-          + "g.org/genproto/googleapis/cloud/eventarc"
-          + "/v1;eventarc\252\002\030Google.Cloud.Eventarc.V1\312"
-          + "\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google::Clo"
-          + "ud::Eventarc::V1b\006proto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.AnnotationsProto.getDescriptor(),
-              com.google.api.ClientProto.getDescriptor(),
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.api.ResourceProto.getDescriptor(),
-              com.google.cloud.eventarc.v1.ChannelProto.getDescriptor(),
-              com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor(),
-              com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor(),
-              com.google.cloud.eventarc.v1.TriggerProto.getDescriptor(),
-              com.google.longrunning.OperationsProto.getDescriptor(),
-              com.google.protobuf.FieldMaskProto.getDescriptor(),
-              com.google.protobuf.TimestampProto.getDescriptor(),
-            });
-    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor =
-        getDescriptor().getMessageTypes().get(1);
-    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "PageSize", "PageToken", "OrderBy",
-            });
-    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor =
-        getDescriptor().getMessageTypes().get(2);
-    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor,
-            new java.lang.String[] {
-              "Triggers", "NextPageToken", "Unreachable",
-            });
-    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor =
-        getDescriptor().getMessageTypes().get(3);
-    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "Trigger", "TriggerId", "ValidateOnly",
-            });
-    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor =
-        getDescriptor().getMessageTypes().get(4);
-    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor,
-            new java.lang.String[] {
-              "Trigger", "UpdateMask", "AllowMissing", "ValidateOnly",
-            });
-    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor =
-        getDescriptor().getMessageTypes().get(5);
-    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor,
-            new java.lang.String[] {
-              "Name", "Etag", "AllowMissing", "ValidateOnly",
-            });
-    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor =
-        getDescriptor().getMessageTypes().get(6);
-    internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(7);
-    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "PageSize", "PageToken", "OrderBy",
-            });
-    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(8);
-    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor,
-            new java.lang.String[] {
-              "Channels", "NextPageToken", "Unreachable",
-            });
-    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor =
-        getDescriptor().getMessageTypes().get(9);
-    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "Channel", "ChannelId", "ValidateOnly",
-            });
-    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor =
-        getDescriptor().getMessageTypes().get(10);
-    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor,
-            new java.lang.String[] {
-              "Channel", "UpdateMask", "ValidateOnly",
-            });
-    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor =
-        getDescriptor().getMessageTypes().get(11);
-    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor,
-            new java.lang.String[] {
-              "Name", "ValidateOnly",
-            });
-    internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor =
-        getDescriptor().getMessageTypes().get(12);
-    internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor =
-        getDescriptor().getMessageTypes().get(13);
-    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "PageSize", "PageToken", "OrderBy", "Filter",
-            });
-    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor =
-        getDescriptor().getMessageTypes().get(14);
-    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor,
-            new java.lang.String[] {
-              "Providers", "NextPageToken", "Unreachable",
-            });
-    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor =
-        getDescriptor().getMessageTypes().get(15);
-    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(16);
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "PageSize", "PageToken",
-            });
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(17);
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor,
-            new java.lang.String[] {
-              "ChannelConnections", "NextPageToken", "Unreachable",
-            });
-    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor =
-        getDescriptor().getMessageTypes().get(18);
-    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "ChannelConnection", "ChannelConnectionId",
-            });
-    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor =
-        getDescriptor().getMessageTypes().get(19);
-    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(20);
-    internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor,
-            new java.lang.String[] {
-              "CreateTime",
-              "EndTime",
-              "Target",
-              "Verb",
-              "StatusMessage",
-              "RequestedCancellation",
-              "ApiVersion",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ClientProto.defaultHost);
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    registry.add(com.google.longrunning.OperationsProto.operationInfo);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.cloud.eventarc.v1.ChannelProto.getDescriptor();
-    com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor();
-    com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor();
-    com.google.cloud.eventarc.v1.TriggerProto.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.FieldMaskProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
deleted file mode 100644
index 4740326d..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetChannelConnectionRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelConnectionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel connection to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel connection to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
deleted file mode 100644
index 90fbf98b..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetChannelRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
deleted file mode 100644
index c5079d47..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetProviderRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetProviderRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the provider to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the provider to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
deleted file mode 100644
index e9a5a9eb..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetTriggerRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetTriggerRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the trigger to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the trigger to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
deleted file mode 100644
index 1485f969..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/trigger.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class TriggerProto {
-  private TriggerProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Destination_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Transport_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_GKE_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n&google/cloud/eventarc/v1/trigger.proto"
-          + "\022\030google.cloud.eventarc.v1\032\037google/api/f"
-          + "ield_behavior.proto\032\031google/api/resource"
-          + ".proto\032\037google/protobuf/timestamp.proto\""
-          + "\263\005\n\007Trigger\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 "
-          + "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p"
-          + "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 "
-          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022D\n\r"
-          + "event_filters\030\010 \003(\0132%.google.cloud.event"
-          + "arc.v1.EventFilterB\006\340A\006\340A\002\022B\n\017service_ac"
-          + "count\030\t \001(\tB)\340A\001\372A#\n!iam.googleapis.com/"
-          + "ServiceAccount\022?\n\013destination\030\n \001(\0132%.go"
-          + "ogle.cloud.eventarc.v1.DestinationB\003\340A\002\022"
-          + ";\n\ttransport\030\013 \001(\0132#.google.cloud.eventa"
-          + "rc.v1.TransportB\003\340A\001\022B\n\006labels\030\014 \003(\0132-.g"
-          + "oogle.cloud.eventarc.v1.Trigger.LabelsEn"
-          + "tryB\003\340A\001\022\024\n\007channel\030\r \001(\tB\003\340A\001\022\021\n\004etag\030c"
-          + " \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n"
-          + "\005value\030\002 \001(\t:\0028\001:s\352Ap\n\037eventarc.googleap"
-          + "is.com/Trigger\022:projects/{project}/locat"
-          + "ions/{location}/triggers/{trigger}*\010trig"
-          + "gers2\007trigger\"P\n\013EventFilter\022\026\n\tattribut"
-          + "e\030\001 \001(\tB\003\340A\002\022\022\n\005value\030\002 \001(\tB\003\340A\002\022\025\n\010oper"
-          + "ator\030\003 \001(\tB\003\340A\001\"\316\001\n\013Destination\0227\n\tcloud"
-          + "_run\030\001 \001(\0132\".google.cloud.eventarc.v1.Cl"
-          + "oudRunH\000\022J\n\016cloud_function\030\002 \001(\tB0\372A-\n+c"
-          + "loudfunctions.googleapis.com/CloudFuncti"
-          + "onH\000\022,\n\003gke\030\003 \001(\0132\035.google.cloud.eventar"
-          + "c.v1.GKEH\000B\014\n\ndescriptor\"O\n\tTransport\0222\n"
-          + "\006pubsub\030\001 \001(\0132 .google.cloud.eventarc.v1"
-          + ".PubsubH\000B\016\n\014intermediary\"g\n\010CloudRun\0223\n"
-          + "\007service\030\001 \001(\tB\"\340A\002\372A\034\n\032run.googleapis.c"
-          + "om/Service\022\021\n\004path\030\002 \001(\tB\003\340A\001\022\023\n\006region\030"
-          + "\003 \001(\tB\003\340A\002\"s\n\003GKE\022\024\n\007cluster\030\001 \001(\tB\003\340A\002\022"
-          + "\025\n\010location\030\002 \001(\tB\003\340A\002\022\026\n\tnamespace\030\003 \001("
-          + "\tB\003\340A\002\022\024\n\007service\030\004 \001(\tB\003\340A\002\022\021\n\004path\030\005 \001"
-          + "(\tB\003\340A\001\"7\n\006Pubsub\022\022\n\005topic\030\001 \001(\tB\003\340A\001\022\031\n"
-          + "\014subscription\030\002 \001(\tB\003\340A\003B\334\002\n\034com.google."
-          + "cloud.eventarc.v1B\014TriggerProtoP\001Z@googl"
-          + "e.golang.org/genproto/googleapis/cloud/e"
-          + "ventarc/v1;eventarc\352Ak\n+cloudfunctions.g"
-          + "oogleapis.com/CloudFunction\022
Date: Thu, 23 Jun 2022 02:38:26 +0000
Subject: [PATCH 08/11] =?UTF-8?q?=F0=9F=A6=89=20Updates=20from=20OwlBot=20?=
 =?UTF-8?q?post-processor?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md
---
 .../cloud/eventarc/v1/EventarcClient.java     |   54 +-
 .../cloud/eventarc/v1/EventarcSettings.java   |   13 +-
 .../cloud/eventarc/v1/gapic_metadata.json     |    0
 .../cloud/eventarc/v1/package-info.java       |    0
 .../cloud/eventarc/v1/stub/EventarcStub.java  |    0
 .../v1/stub/EventarcStubSettings.java         |   27 +-
 .../v1/stub/GrpcEventarcCallableFactory.java  |    0
 .../eventarc/v1/stub/GrpcEventarcStub.java    |    1 -
 .../stub/HttpJsonEventarcCallableFactory.java |    0
 .../v1/stub/HttpJsonEventarcStub.java         |    1 -
 .../v1/EventarcClientHttpJsonTest.java        |    0
 .../cloud/eventarc/v1/EventarcClientTest.java |    0
 .../cloud/eventarc/v1/MockEventarc.java       |    0
 .../cloud/eventarc/v1/MockEventarcImpl.java   |    0
 .../cloud/eventarc/v1/EventarcGrpc.java       | 2075 +++++++++++++++++
 .../cloud/eventarc/v1/EventarcGrpc.java       | 1598 -------------
 .../eventarc/v1/ChannelConnectionProto.java   |   79 -
 .../cloud/eventarc/v1/ChannelProto.java       |   79 -
 ...leteChannelConnectionRequestOrBuilder.java |   29 -
 .../v1/DeleteChannelRequestOrBuilder.java     |   40 -
 .../cloud/eventarc/v1/DiscoveryProto.java     |   97 -
 .../cloud/eventarc/v1/EventarcProto.java      |  472 ----
 .../GetChannelConnectionRequestOrBuilder.java |   29 -
 .../v1/GetChannelRequestOrBuilder.java        |   29 -
 .../v1/GetProviderRequestOrBuilder.java       |   29 -
 .../v1/GetTriggerRequestOrBuilder.java        |   29 -
 .../cloud/eventarc/v1/TriggerProto.java       |  183 --
 .../com/google/cloud/eventarc/v1/Channel.java | 1097 +++++----
 .../cloud/eventarc/v1/ChannelConnection.java  |  846 ++++---
 .../eventarc/v1/ChannelConnectionName.java    |    0
 .../v1/ChannelConnectionOrBuilder.java        |   96 +-
 .../eventarc/v1/ChannelConnectionProto.java   |   94 +
 .../google/cloud/eventarc/v1/ChannelName.java |    0
 .../cloud/eventarc/v1/ChannelOrBuilder.java   |  114 +-
 .../cloud/eventarc/v1/ChannelProto.java       |  102 +
 .../google/cloud/eventarc/v1/CloudRun.java    |  483 ++--
 .../cloud/eventarc/v1/CloudRunOrBuilder.java  |   53 +-
 .../v1/CreateChannelConnectionRequest.java    |  570 +++--
 ...eateChannelConnectionRequestOrBuilder.java |   64 +-
 .../eventarc/v1/CreateChannelRequest.java     |  597 +++--
 .../v1/CreateChannelRequestOrBuilder.java     |   64 +-
 .../eventarc/v1/CreateTriggerRequest.java     |  597 +++--
 .../v1/CreateTriggerRequestOrBuilder.java     |   64 +-
 .../v1/DeleteChannelConnectionRequest.java    |  345 +--
 ...leteChannelConnectionRequestOrBuilder.java |   54 +
 .../eventarc/v1/DeleteChannelRequest.java     |  376 +--
 .../v1/DeleteChannelRequestOrBuilder.java     |   68 +
 .../eventarc/v1/DeleteTriggerRequest.java     |  492 ++--
 .../v1/DeleteTriggerRequestOrBuilder.java     |   50 +-
 .../google/cloud/eventarc/v1/Destination.java |  586 +++--
 .../eventarc/v1/DestinationOrBuilder.java     |   46 +-
 .../cloud/eventarc/v1/DiscoveryProto.java     |  114 +
 .../google/cloud/eventarc/v1/EventFilter.java |  456 ++--
 .../eventarc/v1/EventFilterOrBuilder.java     |   45 +-
 .../google/cloud/eventarc/v1/EventType.java   |  679 ++++--
 .../cloud/eventarc/v1/EventTypeOrBuilder.java |   80 +-
 .../cloud/eventarc/v1/EventarcProto.java      |  513 ++++
 .../cloud/eventarc/v1/FilteringAttribute.java |  457 ++--
 .../v1/FilteringAttributeOrBuilder.java       |   42 +-
 .../com/google/cloud/eventarc/v1/GKE.java     |  607 +++--
 .../cloud/eventarc/v1/GKEOrBuilder.java       |   63 +-
 .../v1/GetChannelConnectionRequest.java       |  342 +--
 .../GetChannelConnectionRequestOrBuilder.java |   54 +
 .../cloud/eventarc/v1/GetChannelRequest.java  |  329 +--
 .../v1/GetChannelRequestOrBuilder.java        |   54 +
 .../cloud/eventarc/v1/GetProviderRequest.java |  332 +--
 .../v1/GetProviderRequestOrBuilder.java       |   54 +
 .../cloud/eventarc/v1/GetTriggerRequest.java  |  329 +--
 .../v1/GetTriggerRequestOrBuilder.java        |   54 +
 .../v1/ListChannelConnectionsRequest.java     |  455 ++--
 ...istChannelConnectionsRequestOrBuilder.java |   47 +-
 .../v1/ListChannelConnectionsResponse.java    |  562 +++--
 ...stChannelConnectionsResponseOrBuilder.java |   63 +-
 .../eventarc/v1/ListChannelsRequest.java      |  530 +++--
 .../v1/ListChannelsRequestOrBuilder.java      |   56 +-
 .../eventarc/v1/ListChannelsResponse.java     |  569 +++--
 .../v1/ListChannelsResponseOrBuilder.java     |   63 +-
 .../eventarc/v1/ListProvidersRequest.java     |  612 +++--
 .../v1/ListProvidersRequestOrBuilder.java     |   65 +-
 .../eventarc/v1/ListProvidersResponse.java    |  569 +++--
 .../v1/ListProvidersResponseOrBuilder.java    |   63 +-
 .../eventarc/v1/ListTriggersRequest.java      |  530 +++--
 .../v1/ListTriggersRequestOrBuilder.java      |   56 +-
 .../eventarc/v1/ListTriggersResponse.java     |  569 +++--
 .../v1/ListTriggersResponseOrBuilder.java     |   63 +-
 .../cloud/eventarc/v1/LocationName.java       |    0
 .../cloud/eventarc/v1/OperationMetadata.java  |  842 ++++---
 .../v1/OperationMetadataOrBuilder.java        |   91 +-
 .../google/cloud/eventarc/v1/Provider.java    |  617 +++--
 .../cloud/eventarc/v1/ProviderName.java       |    0
 .../cloud/eventarc/v1/ProviderOrBuilder.java  |   74 +-
 .../com/google/cloud/eventarc/v1/Pubsub.java  |  373 +--
 .../cloud/eventarc/v1/PubsubOrBuilder.java    |   36 +-
 .../google/cloud/eventarc/v1/Transport.java   |  365 +--
 .../cloud/eventarc/v1/TransportOrBuilder.java |   26 +-
 .../com/google/cloud/eventarc/v1/Trigger.java | 1721 +++++++++-----
 .../google/cloud/eventarc/v1/TriggerName.java |    0
 .../cloud/eventarc/v1/TriggerOrBuilder.java   |  214 +-
 .../cloud/eventarc/v1/TriggerProto.java       |  215 ++
 .../eventarc/v1/UpdateChannelRequest.java     |  463 ++--
 .../v1/UpdateChannelRequestOrBuilder.java     |   37 +-
 .../eventarc/v1/UpdateTriggerRequest.java     |  500 ++--
 .../v1/UpdateTriggerRequestOrBuilder.java     |   40 +-
 .../google/cloud/eventarc/v1/channel.proto    |    0
 .../eventarc/v1/channel_connection.proto      |    0
 .../google/cloud/eventarc/v1/discovery.proto  |    0
 .../google/cloud/eventarc/v1/eventarc.proto   |    0
 .../google/cloud/eventarc/v1/trigger.proto    |    0
 108 files changed, 16380 insertions(+), 10432 deletions(-)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java (98%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java (97%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/package-info.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java (98%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java (99%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcCallableFactory.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java (99%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/EventarcClientHttpJsonTest.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java (100%)
 create mode 100644 grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
 delete mode 100644 owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Channel.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java (71%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java (77%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java (65%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java (64%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java (52%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java (60%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java (60%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java (64%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java (66%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java (58%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Destination.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java (79%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventFilter.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventType.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java (67%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GKE.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java (76%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java (64%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java (65%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java (65%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java (65%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java (60%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java (75%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java (75%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/LocationName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java (75%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Provider.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java (55%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Transport.java (70%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java (63%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Trigger.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java (71%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequest.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java (76%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java (77%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/channel.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/discovery.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/eventarc.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/trigger.proto (100%)

diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
similarity index 98%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
index 7b691845..eb25806f 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
@@ -61,13 +61,13 @@
  * methods:
  *
  * 
    
- *   
  1.  A "flattened" method. With this type of method, the fields of the request type have been
+ *   
  2. A "flattened" method. With this type of method, the fields of the request type have been
  *       converted into function parameters. It may be the case that not all fields are available as
  *       parameters, and not every API method will have a flattened method entry point.
- *   
  3.  A "request object" method. This type of method only takes one parameter, a request object,
+ *   
  4. A "request object" method. This type of method only takes one parameter, a request object,
  *       which must be constructed before the call. Not every API method will have a request object
  *       method.
- *   
  5.  A "callable" method. This type of method takes no parameters and returns an immutable API
+ *   
  6. A "callable" method. This type of method takes no parameters and returns an immutable API
  *       callable object, which can be used to initiate calls to the service.
  * 

  *
@@ -2321,7 +2321,10 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted
 
   public static class ListTriggersPagedResponse
       extends AbstractPagedListResponse<
-          ListTriggersRequest, ListTriggersResponse, Trigger, ListTriggersPage,
+          ListTriggersRequest,
+          ListTriggersResponse,
+          Trigger,
+          ListTriggersPage,
           ListTriggersFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2370,7 +2373,10 @@ public ApiFuture createPageAsync(
 
   public static class ListTriggersFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListTriggersRequest, ListTriggersResponse, Trigger, ListTriggersPage,
+          ListTriggersRequest,
+          ListTriggersResponse,
+          Trigger,
+          ListTriggersPage,
           ListTriggersFixedSizeCollection> {
 
     private ListTriggersFixedSizeCollection(List pages, int collectionSize) {
@@ -2390,7 +2396,10 @@ protected ListTriggersFixedSizeCollection createCollection(
 
   public static class ListChannelsPagedResponse
       extends AbstractPagedListResponse<
-          ListChannelsRequest, ListChannelsResponse, Channel, ListChannelsPage,
+          ListChannelsRequest,
+          ListChannelsResponse,
+          Channel,
+          ListChannelsPage,
           ListChannelsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2439,7 +2448,10 @@ public ApiFuture createPageAsync(
 
   public static class ListChannelsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListChannelsRequest, ListChannelsResponse, Channel, ListChannelsPage,
+          ListChannelsRequest,
+          ListChannelsResponse,
+          Channel,
+          ListChannelsPage,
           ListChannelsFixedSizeCollection> {
 
     private ListChannelsFixedSizeCollection(List pages, int collectionSize) {
@@ -2459,7 +2471,10 @@ protected ListChannelsFixedSizeCollection createCollection(
 
   public static class ListProvidersPagedResponse
       extends AbstractPagedListResponse<
-          ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage,
+          ListProvidersRequest,
+          ListProvidersResponse,
+          Provider,
+          ListProvidersPage,
           ListProvidersFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2509,7 +2524,10 @@ public ApiFuture createPageAsync(
 
   public static class ListProvidersFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage,
+          ListProvidersRequest,
+          ListProvidersResponse,
+          Provider,
+          ListProvidersPage,
           ListProvidersFixedSizeCollection> {
 
     private ListProvidersFixedSizeCollection(List pages, int collectionSize) {
@@ -2529,8 +2547,11 @@ protected ListProvidersFixedSizeCollection createCollection(
 
   public static class ListChannelConnectionsPagedResponse
       extends AbstractPagedListResponse<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
-          ListChannelConnectionsPage, ListChannelConnectionsFixedSizeCollection> {
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
+          ChannelConnection,
+          ListChannelConnectionsPage,
+          ListChannelConnectionsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
         PageContext<
@@ -2552,7 +2573,9 @@ private ListChannelConnectionsPagedResponse(ListChannelConnectionsPage page) {
 
   public static class ListChannelConnectionsPage
       extends AbstractPage<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
+          ChannelConnection,
           ListChannelConnectionsPage> {
 
     private ListChannelConnectionsPage(
@@ -2588,8 +2611,11 @@ public ApiFuture createPageAsync(
 
   public static class ListChannelConnectionsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
-          ListChannelConnectionsPage, ListChannelConnectionsFixedSizeCollection> {
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
+          ChannelConnection,
+          ListChannelConnectionsPage,
+          ListChannelConnectionsFixedSizeCollection> {
 
     private ListChannelConnectionsFixedSizeCollection(
         List pages, int collectionSize) {
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
similarity index 97%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
index 3e00b819..b1f3ecb2 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
@@ -32,7 +32,6 @@
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.OperationCallSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.eventarc.v1.stub.EventarcStubSettings;
@@ -48,9 +47,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (eventarc.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (eventarc.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
@@ -184,7 +183,8 @@ public UnaryCallSettings getProviderSettings() {
 
   /** Returns the object with the settings used for calls to listChannelConnections. */
   public PagedCallSettings<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings() {
     return ((EventarcStubSettings) getStubSettings()).listChannelConnectionsSettings();
@@ -438,7 +438,8 @@ public UnaryCallSettings.Builder getProviderSettin
 
     /** Returns the builder for the settings used for calls to listChannelConnections. */
     public PagedCallSettings.Builder<
-            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest,
+            ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings() {
       return getStubSettingsBuilder().listChannelConnectionsSettings();
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
similarity index 98%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
index 05cf0434..ff07bde9 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
@@ -92,9 +92,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (eventarc.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (eventarc.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
@@ -157,7 +157,8 @@ public class EventarcStubSettings extends StubSettings {
   private final UnaryCallSettings
       getChannelConnectionSettings;
   private final PagedCallSettings<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings;
   private final UnaryCallSettings
@@ -374,11 +375,13 @@ public ApiFuture getFuturePagedResponse(
           };
 
   private static final PagedListResponseFactory<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       LIST_CHANNEL_CONNECTIONS_PAGE_STR_FACT =
           new PagedListResponseFactory<
-              ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+              ListChannelConnectionsRequest,
+              ListChannelConnectionsResponse,
               ListChannelConnectionsPagedResponse>() {
             @Override
             public ApiFuture getFuturePagedResponse(
@@ -388,7 +391,8 @@ public ApiFuture getFuturePagedResponse(
                 ApiCallContext context,
                 ApiFuture futureResponse) {
               PageContext<
-                      ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+                      ListChannelConnectionsRequest,
+                      ListChannelConnectionsResponse,
                       ChannelConnection>
                   pageContext =
                       PageContext.create(
@@ -504,7 +508,8 @@ public UnaryCallSettings getProviderSettings() {
 
   /** Returns the object with the settings used for calls to listChannelConnections. */
   public PagedCallSettings<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings() {
     return listChannelConnectionsSettings;
@@ -702,7 +707,8 @@ public static class Builder extends StubSettings.Builder
         getChannelConnectionSettings;
     private final PagedCallSettings.Builder<
-            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest,
+            ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings;
     private final UnaryCallSettings.Builder
@@ -1278,7 +1284,8 @@ public UnaryCallSettings.Builder getProviderSettin
 
     /** Returns the builder for the settings used for calls to listChannelConnections. */
     public PagedCallSettings.Builder<
-            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest,
+            ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings() {
       return listChannelConnectionsSettings;
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
similarity index 99%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
index 8d84612f..29a898ae 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
@@ -59,7 +59,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcCallableFactory.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcCallableFactory.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcCallableFactory.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java
similarity index 99%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java
index e982fda9..541654c8 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java
@@ -33,7 +33,6 @@
 import com.google.api.gax.httpjson.ProtoMessageResponseParser;
 import com.google.api.gax.httpjson.ProtoRestSerializer;
 import com.google.api.gax.httpjson.longrunning.stub.HttpJsonOperationsStub;
-import com.google.api.gax.longrunning.OperationSnapshot;
 import com.google.api.gax.rpc.ClientContext;
 import com.google.api.gax.rpc.OperationCallable;
 import com.google.api.gax.rpc.UnaryCallable;
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientHttpJsonTest.java b/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientHttpJsonTest.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientHttpJsonTest.java
rename to google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientHttpJsonTest.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java b/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
rename to google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java b/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
rename to google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java b/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
rename to google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
diff --git a/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java b/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
new file mode 100644
index 00000000..64047eb4
--- /dev/null
+++ b/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
@@ -0,0 +1,2075 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.cloud.eventarc.v1;
+
+import static io.grpc.MethodDescriptor.generateFullMethodName;
+
+/**
+ *
+ *
+ * 
+ * Eventarc allows users to subscribe to various events that are provided by
+ * Google Cloud services and forward them to supported destinations.
+ * 

+ */
+@javax.annotation.Generated(
+    value = "by gRPC proto compiler",
+    comments = "Source: google/cloud/eventarc/v1/eventarc.proto")
+@io.grpc.stub.annotations.GrpcGenerated
+public final class EventarcGrpc {
+
+  private EventarcGrpc() {}
+
+  public static final String SERVICE_NAME = "google.cloud.eventarc.v1.Eventarc";
+
+  // Static method descriptors that strictly reflect the proto.
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
+      getGetTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetTrigger",
+      requestType = com.google.cloud.eventarc.v1.GetTriggerRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Trigger.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
+      getGetTriggerMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
+        getGetTriggerMethod;
+    if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
+          EventarcGrpc.getGetTriggerMethod =
+              getGetTriggerMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTrigger"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.GetTriggerRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetTrigger"))
+                      .build();
+        }
+      }
+    }
+    return getGetTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListTriggersRequest,
+          com.google.cloud.eventarc.v1.ListTriggersResponse>
+      getListTriggersMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListTriggers",
+      requestType = com.google.cloud.eventarc.v1.ListTriggersRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListTriggersResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListTriggersRequest,
+          com.google.cloud.eventarc.v1.ListTriggersResponse>
+      getListTriggersMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.ListTriggersRequest,
+            com.google.cloud.eventarc.v1.ListTriggersResponse>
+        getListTriggersMethod;
+    if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
+          EventarcGrpc.getListTriggersMethod =
+              getListTriggersMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTriggers"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListTriggersRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListTriggersResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListTriggers"))
+                      .build();
+        }
+      }
+    }
+    return getListTriggersMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
+      getCreateTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateTrigger",
+      requestType = com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
+      getCreateTriggerMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
+        getCreateTriggerMethod;
+    if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
+          EventarcGrpc.getCreateTriggerMethod =
+              getCreateTriggerMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTrigger"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.CreateTriggerRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateTrigger"))
+                      .build();
+        }
+      }
+    }
+    return getCreateTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
+      getUpdateTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateTrigger",
+      requestType = com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
+      getUpdateTriggerMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
+        getUpdateTriggerMethod;
+    if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
+          EventarcGrpc.getUpdateTriggerMethod =
+              getUpdateTriggerMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTrigger"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.UpdateTriggerRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateTrigger"))
+                      .build();
+        }
+      }
+    }
+    return getUpdateTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
+      getDeleteTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteTrigger",
+      requestType = com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
+      getDeleteTriggerMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
+        getDeleteTriggerMethod;
+    if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
+          EventarcGrpc.getDeleteTriggerMethod =
+              getDeleteTriggerMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTrigger"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.DeleteTriggerRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteTrigger"))
+                      .build();
+        }
+      }
+    }
+    return getDeleteTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
+      getGetChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetChannel",
+      requestType = com.google.cloud.eventarc.v1.GetChannelRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Channel.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
+      getGetChannelMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
+        getGetChannelMethod;
+    if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
+          EventarcGrpc.getGetChannelMethod =
+              getGetChannelMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannel"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.GetChannelRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.Channel.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannel"))
+                      .build();
+        }
+      }
+    }
+    return getGetChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListChannelsRequest,
+          com.google.cloud.eventarc.v1.ListChannelsResponse>
+      getListChannelsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListChannels",
+      requestType = com.google.cloud.eventarc.v1.ListChannelsRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListChannelsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListChannelsRequest,
+          com.google.cloud.eventarc.v1.ListChannelsResponse>
+      getListChannelsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.ListChannelsRequest,
+            com.google.cloud.eventarc.v1.ListChannelsResponse>
+        getListChannelsMethod;
+    if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
+          EventarcGrpc.getListChannelsMethod =
+              getListChannelsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannels"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListChannelsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListChannelsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannels"))
+                      .build();
+        }
+      }
+    }
+    return getListChannelsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
+      getCreateChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateChannel",
+      requestType = com.google.cloud.eventarc.v1.CreateChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
+      getCreateChannelMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
+        getCreateChannelMethod;
+    if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
+          EventarcGrpc.getCreateChannelMethod =
+              getCreateChannelMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannel"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.CreateChannelRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannel"))
+                      .build();
+        }
+      }
+    }
+    return getCreateChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
+      getUpdateChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateChannel",
+      requestType = com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
+      getUpdateChannelMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
+        getUpdateChannelMethod;
+    if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
+          EventarcGrpc.getUpdateChannelMethod =
+              getUpdateChannelMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateChannel"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.UpdateChannelRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateChannel"))
+                      .build();
+        }
+      }
+    }
+    return getUpdateChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
+      getDeleteChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteChannel",
+      requestType = com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
+      getDeleteChannelMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
+        getDeleteChannelMethod;
+    if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
+          EventarcGrpc.getDeleteChannelMethod =
+              getDeleteChannelMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannel"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.DeleteChannelRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannel"))
+                      .build();
+        }
+      }
+    }
+    return getDeleteChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
+      getGetProviderMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetProvider",
+      requestType = com.google.cloud.eventarc.v1.GetProviderRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Provider.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
+      getGetProviderMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
+        getGetProviderMethod;
+    if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
+          EventarcGrpc.getGetProviderMethod =
+              getGetProviderMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProvider"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.Provider.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetProvider"))
+                      .build();
+        }
+      }
+    }
+    return getGetProviderMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListProvidersRequest,
+          com.google.cloud.eventarc.v1.ListProvidersResponse>
+      getListProvidersMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListProviders",
+      requestType = com.google.cloud.eventarc.v1.ListProvidersRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListProvidersResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListProvidersRequest,
+          com.google.cloud.eventarc.v1.ListProvidersResponse>
+      getListProvidersMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.ListProvidersRequest,
+            com.google.cloud.eventarc.v1.ListProvidersResponse>
+        getListProvidersMethod;
+    if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
+          EventarcGrpc.getListProvidersMethod =
+              getListProvidersMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProviders"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListProvidersRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListProvidersResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListProviders"))
+                      .build();
+        }
+      }
+    }
+    return getListProvidersMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+          com.google.cloud.eventarc.v1.ChannelConnection>
+      getGetChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ChannelConnection.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+          com.google.cloud.eventarc.v1.ChannelConnection>
+      getGetChannelConnectionMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+            com.google.cloud.eventarc.v1.ChannelConnection>
+        getGetChannelConnectionMethod;
+    if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
+          EventarcGrpc.getGetChannelConnectionMethod =
+              getGetChannelConnectionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "GetChannelConnection"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.GetChannelConnectionRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new EventarcMethodDescriptorSupplier("GetChannelConnection"))
+                      .build();
+        }
+      }
+    }
+    return getGetChannelConnectionMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+          com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
+      getListChannelConnectionsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListChannelConnections",
+      requestType = com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+          com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
+      getListChannelConnectionsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
+        getListChannelConnectionsMethod;
+    if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod)
+            == null) {
+          EventarcGrpc.getListChannelConnectionsMethod =
+              getListChannelConnectionsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "ListChannelConnections"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new EventarcMethodDescriptorSupplier("ListChannelConnections"))
+                      .build();
+        }
+      }
+    }
+    return getListChannelConnectionsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+          com.google.longrunning.Operation>
+      getCreateChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+          com.google.longrunning.Operation>
+      getCreateChannelConnectionMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+            com.google.longrunning.Operation>
+        getCreateChannelConnectionMethod;
+    if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod)
+        == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod)
+            == null) {
+          EventarcGrpc.getCreateChannelConnectionMethod =
+              getCreateChannelConnectionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "CreateChannelConnection"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new EventarcMethodDescriptorSupplier("CreateChannelConnection"))
+                      .build();
+        }
+      }
+    }
+    return getCreateChannelConnectionMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+          com.google.longrunning.Operation>
+      getDeleteChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+          com.google.longrunning.Operation>
+      getDeleteChannelConnectionMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+            com.google.longrunning.Operation>
+        getDeleteChannelConnectionMethod;
+    if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod)
+        == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod)
+            == null) {
+          EventarcGrpc.getDeleteChannelConnectionMethod =
+              getDeleteChannelConnectionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "DeleteChannelConnection"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new EventarcMethodDescriptorSupplier("DeleteChannelConnection"))
+                      .build();
+        }
+      }
+    }
+    return getDeleteChannelConnectionMethod;
+  }
+
+  /** Creates a new async stub that supports all call types for the service */
+  public static EventarcStub newStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public EventarcStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new EventarcStub(channel, callOptions);
+          }
+        };
+    return EventarcStub.newStub(factory, channel);
+  }
+
+  /**
+   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
+   */
+  public static EventarcBlockingStub newBlockingStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public EventarcBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new EventarcBlockingStub(channel, callOptions);
+          }
+        };
+    return EventarcBlockingStub.newStub(factory, channel);
+  }
+
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static EventarcFutureStub newFutureStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public EventarcFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new EventarcFutureStub(channel, callOptions);
+          }
+        };
+    return EventarcFutureStub.newStub(factory, channel);
+  }
+
+  /**
+   *
+   *
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public abstract static class EventarcImplBase implements io.grpc.BindableService {
+
+    /**
+     *
+     *
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public void getTrigger(
+        com.google.cloud.eventarc.v1.GetTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTriggerMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List triggers.
+     * 

+     */
+    public void listTriggers(
+        com.google.cloud.eventarc.v1.ListTriggersRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListTriggersMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public void createTrigger(
+        com.google.cloud.eventarc.v1.CreateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateTriggerMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public void updateTrigger(
+        com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateTriggerMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public void deleteTrigger(
+        com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteTriggerMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public void getChannel(
+        com.google.cloud.eventarc.v1.GetChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channels.
+     * 

+     */
+    public void listChannels(
+        com.google.cloud.eventarc.v1.ListChannelsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListChannelsMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public void createChannel(
+        com.google.cloud.eventarc.v1.CreateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateChannelMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single channel.
+     * 

+     */
+    public void updateChannel(
+        com.google.cloud.eventarc.v1.UpdateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateChannelMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public void deleteChannel(
+        com.google.cloud.eventarc.v1.DeleteChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteChannelMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public void getProvider(
+        com.google.cloud.eventarc.v1.GetProviderRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetProviderMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List providers.
+     * 

+     */
+    public void listProviders(
+        com.google.cloud.eventarc.v1.ListProvidersRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListProvidersMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public void getChannelConnection(
+        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetChannelConnectionMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channel connections.
+     * 

+     */
+    public void listChannelConnections(
+        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListChannelConnectionsMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public void createChannelConnection(
+        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateChannelConnectionMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public void deleteChannelConnection(
+        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteChannelConnectionMethod(), responseObserver);
+    }
+
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+              getGetTriggerMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.GetTriggerRequest,
+                      com.google.cloud.eventarc.v1.Trigger>(this, METHODID_GET_TRIGGER)))
+          .addMethod(
+              getListTriggersMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.ListTriggersRequest,
+                      com.google.cloud.eventarc.v1.ListTriggersResponse>(
+                      this, METHODID_LIST_TRIGGERS)))
+          .addMethod(
+              getCreateTriggerMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.CreateTriggerRequest,
+                      com.google.longrunning.Operation>(this, METHODID_CREATE_TRIGGER)))
+          .addMethod(
+              getUpdateTriggerMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.UpdateTriggerRequest,
+                      com.google.longrunning.Operation>(this, METHODID_UPDATE_TRIGGER)))
+          .addMethod(
+              getDeleteTriggerMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.DeleteTriggerRequest,
+                      com.google.longrunning.Operation>(this, METHODID_DELETE_TRIGGER)))
+          .addMethod(
+              getGetChannelMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.GetChannelRequest,
+                      com.google.cloud.eventarc.v1.Channel>(this, METHODID_GET_CHANNEL)))
+          .addMethod(
+              getListChannelsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.ListChannelsRequest,
+                      com.google.cloud.eventarc.v1.ListChannelsResponse>(
+                      this, METHODID_LIST_CHANNELS)))
+          .addMethod(
+              getCreateChannelMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.CreateChannelRequest,
+                      com.google.longrunning.Operation>(this, METHODID_CREATE_CHANNEL)))
+          .addMethod(
+              getUpdateChannelMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.UpdateChannelRequest,
+                      com.google.longrunning.Operation>(this, METHODID_UPDATE_CHANNEL)))
+          .addMethod(
+              getDeleteChannelMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.DeleteChannelRequest,
+                      com.google.longrunning.Operation>(this, METHODID_DELETE_CHANNEL)))
+          .addMethod(
+              getGetProviderMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.GetProviderRequest,
+                      com.google.cloud.eventarc.v1.Provider>(this, METHODID_GET_PROVIDER)))
+          .addMethod(
+              getListProvidersMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.ListProvidersRequest,
+                      com.google.cloud.eventarc.v1.ListProvidersResponse>(
+                      this, METHODID_LIST_PROVIDERS)))
+          .addMethod(
+              getGetChannelConnectionMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+                      com.google.cloud.eventarc.v1.ChannelConnection>(
+                      this, METHODID_GET_CHANNEL_CONNECTION)))
+          .addMethod(
+              getListChannelConnectionsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+                      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>(
+                      this, METHODID_LIST_CHANNEL_CONNECTIONS)))
+          .addMethod(
+              getCreateChannelConnectionMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+                      com.google.longrunning.Operation>(this, METHODID_CREATE_CHANNEL_CONNECTION)))
+          .addMethod(
+              getDeleteChannelConnectionMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+                      com.google.longrunning.Operation>(this, METHODID_DELETE_CHANNEL_CONNECTION)))
+          .build();
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcStub extends io.grpc.stub.AbstractAsyncStub {
+    private EventarcStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public void getTrigger(
+        com.google.cloud.eventarc.v1.GetTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List triggers.
+     * 

+     */
+    public void listTriggers(
+        com.google.cloud.eventarc.v1.ListTriggersRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListTriggersMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public void createTrigger(
+        com.google.cloud.eventarc.v1.CreateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public void updateTrigger(
+        com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public void deleteTrigger(
+        com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public void getChannel(
+        com.google.cloud.eventarc.v1.GetChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channels.
+     * 

+     */
+    public void listChannels(
+        com.google.cloud.eventarc.v1.ListChannelsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListChannelsMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public void createChannel(
+        com.google.cloud.eventarc.v1.CreateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateChannelMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single channel.
+     * 

+     */
+    public void updateChannel(
+        com.google.cloud.eventarc.v1.UpdateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public void deleteChannel(
+        com.google.cloud.eventarc.v1.DeleteChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public void getProvider(
+        com.google.cloud.eventarc.v1.GetProviderRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetProviderMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List providers.
+     * 

+     */
+    public void listProviders(
+        com.google.cloud.eventarc.v1.ListProvidersRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListProvidersMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public void getChannelConnection(
+        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channel connections.
+     * 

+     */
+    public void listChannelConnections(
+        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public void createChannelConnection(
+        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public void deleteChannelConnection(
+        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub {
+    private EventarcBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcBlockingStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcBlockingStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Trigger getTrigger(
+        com.google.cloud.eventarc.v1.GetTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List triggers.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListTriggersResponse listTriggers(
+        com.google.cloud.eventarc.v1.ListTriggersRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListTriggersMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createTrigger(
+        com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public com.google.longrunning.Operation updateTrigger(
+        com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public com.google.longrunning.Operation deleteTrigger(
+        com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Channel getChannel(
+        com.google.cloud.eventarc.v1.GetChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channels.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListChannelsResponse listChannels(
+        com.google.cloud.eventarc.v1.ListChannelsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListChannelsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createChannel(
+        com.google.cloud.eventarc.v1.CreateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single channel.
+     * 

+     */
+    public com.google.longrunning.Operation updateChannel(
+        com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public com.google.longrunning.Operation deleteChannel(
+        com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Provider getProvider(
+        com.google.cloud.eventarc.v1.GetProviderRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetProviderMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List providers.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListProvidersResponse listProviders(
+        com.google.cloud.eventarc.v1.ListProvidersRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListProvidersMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection(
+        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetChannelConnectionMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channel connections.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse listChannelConnections(
+        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListChannelConnectionsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createChannelConnection(
+        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateChannelConnectionMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public com.google.longrunning.Operation deleteChannelConnection(
+        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteChannelConnectionMethod(), getCallOptions(), request);
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcFutureStub
+      extends io.grpc.stub.AbstractFutureStub {
+    private EventarcFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcFutureStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List triggers.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ListTriggersResponse>
+        listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channels.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ListChannelsResponse>
+        listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List providers.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ListProvidersResponse>
+        listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ChannelConnection>
+        getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channel connections.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
+        listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        createChannelConnection(
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteChannelConnection(
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request);
+    }
+  }
+
+  private static final int METHODID_GET_TRIGGER = 0;
+  private static final int METHODID_LIST_TRIGGERS = 1;
+  private static final int METHODID_CREATE_TRIGGER = 2;
+  private static final int METHODID_UPDATE_TRIGGER = 3;
+  private static final int METHODID_DELETE_TRIGGER = 4;
+  private static final int METHODID_GET_CHANNEL = 5;
+  private static final int METHODID_LIST_CHANNELS = 6;
+  private static final int METHODID_CREATE_CHANNEL = 7;
+  private static final int METHODID_UPDATE_CHANNEL = 8;
+  private static final int METHODID_DELETE_CHANNEL = 9;
+  private static final int METHODID_GET_PROVIDER = 10;
+  private static final int METHODID_LIST_PROVIDERS = 11;
+  private static final int METHODID_GET_CHANNEL_CONNECTION = 12;
+  private static final int METHODID_LIST_CHANNEL_CONNECTIONS = 13;
+  private static final int METHODID_CREATE_CHANNEL_CONNECTION = 14;
+  private static final int METHODID_DELETE_CHANNEL_CONNECTION = 15;
+
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
+    private final EventarcImplBase serviceImpl;
+    private final int methodId;
+
+    MethodHandlers(EventarcImplBase serviceImpl, int methodId) {
+      this.serviceImpl = serviceImpl;
+      this.methodId = methodId;
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        case METHODID_GET_TRIGGER:
+          serviceImpl.getTrigger(
+              (com.google.cloud.eventarc.v1.GetTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_TRIGGERS:
+          serviceImpl.listTriggers(
+              (com.google.cloud.eventarc.v1.ListTriggersRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_CREATE_TRIGGER:
+          serviceImpl.createTrigger(
+              (com.google.cloud.eventarc.v1.CreateTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_UPDATE_TRIGGER:
+          serviceImpl.updateTrigger(
+              (com.google.cloud.eventarc.v1.UpdateTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_TRIGGER:
+          serviceImpl.deleteTrigger(
+              (com.google.cloud.eventarc.v1.DeleteTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_CHANNEL:
+          serviceImpl.getChannel(
+              (com.google.cloud.eventarc.v1.GetChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_CHANNELS:
+          serviceImpl.listChannels(
+              (com.google.cloud.eventarc.v1.ListChannelsRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_CREATE_CHANNEL:
+          serviceImpl.createChannel(
+              (com.google.cloud.eventarc.v1.CreateChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_UPDATE_CHANNEL:
+          serviceImpl.updateChannel(
+              (com.google.cloud.eventarc.v1.UpdateChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_CHANNEL:
+          serviceImpl.deleteChannel(
+              (com.google.cloud.eventarc.v1.DeleteChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_PROVIDER:
+          serviceImpl.getProvider(
+              (com.google.cloud.eventarc.v1.GetProviderRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_LIST_PROVIDERS:
+          serviceImpl.listProviders(
+              (com.google.cloud.eventarc.v1.ListProvidersRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_GET_CHANNEL_CONNECTION:
+          serviceImpl.getChannelConnection(
+              (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_LIST_CHANNEL_CONNECTIONS:
+          serviceImpl.listChannelConnections(
+              (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>)
+                  responseObserver);
+          break;
+        case METHODID_CREATE_CHANNEL_CONNECTION:
+          serviceImpl.createChannelConnection(
+              (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_CHANNEL_CONNECTION:
+          serviceImpl.deleteChannelConnection(
+              (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        default:
+          throw new AssertionError();
+      }
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public io.grpc.stub.StreamObserver invoke(
+        io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        default:
+          throw new AssertionError();
+      }
+    }
+  }
+
+  private abstract static class EventarcBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+    EventarcBaseDescriptorSupplier() {}
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.getDescriptor();
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
+      return getFileDescriptor().findServiceByName("Eventarc");
+    }
+  }
+
+  private static final class EventarcFileDescriptorSupplier extends EventarcBaseDescriptorSupplier {
+    EventarcFileDescriptorSupplier() {}
+  }
+
+  private static final class EventarcMethodDescriptorSupplier extends EventarcBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
+    private final String methodName;
+
+    EventarcMethodDescriptorSupplier(String methodName) {
+      this.methodName = methodName;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
+      return getServiceDescriptor().findMethodByName(methodName);
+    }
+  }
+
+  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
+
+  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
+    io.grpc.ServiceDescriptor result = serviceDescriptor;
+    if (result == null) {
+      synchronized (EventarcGrpc.class) {
+        result = serviceDescriptor;
+        if (result == null) {
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new EventarcFileDescriptorSupplier())
+                      .addMethod(getGetTriggerMethod())
+                      .addMethod(getListTriggersMethod())
+                      .addMethod(getCreateTriggerMethod())
+                      .addMethod(getUpdateTriggerMethod())
+                      .addMethod(getDeleteTriggerMethod())
+                      .addMethod(getGetChannelMethod())
+                      .addMethod(getListChannelsMethod())
+                      .addMethod(getCreateChannelMethod())
+                      .addMethod(getUpdateChannelMethod())
+                      .addMethod(getDeleteChannelMethod())
+                      .addMethod(getGetProviderMethod())
+                      .addMethod(getListProvidersMethod())
+                      .addMethod(getGetChannelConnectionMethod())
+                      .addMethod(getListChannelConnectionsMethod())
+                      .addMethod(getCreateChannelConnectionMethod())
+                      .addMethod(getDeleteChannelConnectionMethod())
+                      .build();
+        }
+      }
+    }
+    return result;
+  }
+}
diff --git a/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java b/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
deleted file mode 100644
index 95d5932d..00000000
--- a/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
+++ /dev/null
@@ -1,1598 +0,0 @@
-package com.google.cloud.eventarc.v1;
-
-import static io.grpc.MethodDescriptor.generateFullMethodName;
-
-/**
- * 
- * Eventarc allows users to subscribe to various events that are provided by
- * Google Cloud services and forward them to supported destinations.
- * 

- */
-@javax.annotation.Generated(
-    value = "by gRPC proto compiler",
-    comments = "Source: google/cloud/eventarc/v1/eventarc.proto")
-@io.grpc.stub.annotations.GrpcGenerated
-public final class EventarcGrpc {
-
-  private EventarcGrpc() {}
-
-  public static final String SERVICE_NAME = "google.cloud.eventarc.v1.Eventarc";
-
-  // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getGetTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetTrigger",
-      requestType = com.google.cloud.eventarc.v1.GetTriggerRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Trigger.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetTriggerMethod() {
-    io.grpc.MethodDescriptor getGetTriggerMethod;
-    if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
-          EventarcGrpc.getGetTriggerMethod = getGetTriggerMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTrigger"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.GetTriggerRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetTrigger"))
-              .build();
-        }
-      }
-    }
-    return getGetTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListTriggersMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListTriggers",
-      requestType = com.google.cloud.eventarc.v1.ListTriggersRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListTriggersResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListTriggersMethod() {
-    io.grpc.MethodDescriptor getListTriggersMethod;
-    if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
-          EventarcGrpc.getListTriggersMethod = getListTriggersMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTriggers"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListTriggers"))
-              .build();
-        }
-      }
-    }
-    return getListTriggersMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getCreateTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateTrigger",
-      requestType = com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateTriggerMethod() {
-    io.grpc.MethodDescriptor getCreateTriggerMethod;
-    if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
-          EventarcGrpc.getCreateTriggerMethod = getCreateTriggerMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTrigger"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateTrigger"))
-              .build();
-        }
-      }
-    }
-    return getCreateTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getUpdateTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "UpdateTrigger",
-      requestType = com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getUpdateTriggerMethod() {
-    io.grpc.MethodDescriptor getUpdateTriggerMethod;
-    if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
-          EventarcGrpc.getUpdateTriggerMethod = getUpdateTriggerMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTrigger"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateTrigger"))
-              .build();
-        }
-      }
-    }
-    return getUpdateTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getDeleteTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteTrigger",
-      requestType = com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteTriggerMethod() {
-    io.grpc.MethodDescriptor getDeleteTriggerMethod;
-    if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
-          EventarcGrpc.getDeleteTriggerMethod = getDeleteTriggerMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTrigger"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteTrigger"))
-              .build();
-        }
-      }
-    }
-    return getDeleteTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getGetChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetChannel",
-      requestType = com.google.cloud.eventarc.v1.GetChannelRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Channel.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetChannelMethod() {
-    io.grpc.MethodDescriptor getGetChannelMethod;
-    if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
-          EventarcGrpc.getGetChannelMethod = getGetChannelMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannel"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.GetChannelRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.Channel.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannel"))
-              .build();
-        }
-      }
-    }
-    return getGetChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListChannelsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListChannels",
-      requestType = com.google.cloud.eventarc.v1.ListChannelsRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListChannelsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListChannelsMethod() {
-    io.grpc.MethodDescriptor getListChannelsMethod;
-    if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
-          EventarcGrpc.getListChannelsMethod = getListChannelsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannels"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannels"))
-              .build();
-        }
-      }
-    }
-    return getListChannelsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getCreateChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateChannel",
-      requestType = com.google.cloud.eventarc.v1.CreateChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateChannelMethod() {
-    io.grpc.MethodDescriptor getCreateChannelMethod;
-    if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
-          EventarcGrpc.getCreateChannelMethod = getCreateChannelMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannel"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannel"))
-              .build();
-        }
-      }
-    }
-    return getCreateChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getUpdateChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "UpdateChannel",
-      requestType = com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getUpdateChannelMethod() {
-    io.grpc.MethodDescriptor getUpdateChannelMethod;
-    if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
-          EventarcGrpc.getUpdateChannelMethod = getUpdateChannelMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateChannel"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateChannel"))
-              .build();
-        }
-      }
-    }
-    return getUpdateChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getDeleteChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteChannel",
-      requestType = com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteChannelMethod() {
-    io.grpc.MethodDescriptor getDeleteChannelMethod;
-    if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
-          EventarcGrpc.getDeleteChannelMethod = getDeleteChannelMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannel"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannel"))
-              .build();
-        }
-      }
-    }
-    return getDeleteChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getGetProviderMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetProvider",
-      requestType = com.google.cloud.eventarc.v1.GetProviderRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Provider.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetProviderMethod() {
-    io.grpc.MethodDescriptor getGetProviderMethod;
-    if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
-          EventarcGrpc.getGetProviderMethod = getGetProviderMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProvider"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.Provider.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetProvider"))
-              .build();
-        }
-      }
-    }
-    return getGetProviderMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListProvidersMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListProviders",
-      requestType = com.google.cloud.eventarc.v1.ListProvidersRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListProvidersResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListProvidersMethod() {
-    io.grpc.MethodDescriptor getListProvidersMethod;
-    if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
-          EventarcGrpc.getListProvidersMethod = getListProvidersMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProviders"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListProviders"))
-              .build();
-        }
-      }
-    }
-    return getListProvidersMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getGetChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ChannelConnection.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetChannelConnectionMethod() {
-    io.grpc.MethodDescriptor getGetChannelConnectionMethod;
-    if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
-          EventarcGrpc.getGetChannelConnectionMethod = getGetChannelConnectionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannelConnection"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannelConnection"))
-              .build();
-        }
-      }
-    }
-    return getGetChannelConnectionMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListChannelConnectionsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListChannelConnections",
-      requestType = com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListChannelConnectionsMethod() {
-    io.grpc.MethodDescriptor getListChannelConnectionsMethod;
-    if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
-          EventarcGrpc.getListChannelConnectionsMethod = getListChannelConnectionsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannelConnections"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannelConnections"))
-              .build();
-        }
-      }
-    }
-    return getListChannelConnectionsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getCreateChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateChannelConnectionMethod() {
-    io.grpc.MethodDescriptor getCreateChannelConnectionMethod;
-    if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) == null) {
-          EventarcGrpc.getCreateChannelConnectionMethod = getCreateChannelConnectionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannelConnection"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannelConnection"))
-              .build();
-        }
-      }
-    }
-    return getCreateChannelConnectionMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getDeleteChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteChannelConnectionMethod() {
-    io.grpc.MethodDescriptor getDeleteChannelConnectionMethod;
-    if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) == null) {
-          EventarcGrpc.getDeleteChannelConnectionMethod = getDeleteChannelConnectionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannelConnection"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannelConnection"))
-              .build();
-        }
-      }
-    }
-    return getDeleteChannelConnectionMethod;
-  }
-
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
-  public static EventarcStub newStub(io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public EventarcStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new EventarcStub(channel, callOptions);
-        }
-      };
-    return EventarcStub.newStub(factory, channel);
-  }
-
-  /**
-   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
-   */
-  public static EventarcBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public EventarcBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new EventarcBlockingStub(channel, callOptions);
-        }
-      };
-    return EventarcBlockingStub.newStub(factory, channel);
-  }
-
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static EventarcFutureStub newFutureStub(
-      io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public EventarcFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new EventarcFutureStub(channel, callOptions);
-        }
-      };
-    return EventarcFutureStub.newStub(factory, channel);
-  }
-
-  /**
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static abstract class EventarcImplBase implements io.grpc.BindableService {
-
-    /**
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public void getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTriggerMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * List triggers.
-     * 

-     */
-    public void listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListTriggersMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public void createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateTriggerMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public void updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateTriggerMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public void deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteTriggerMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public void getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * List channels.
-     * 

-     */
-    public void listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListChannelsMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public void createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateChannelMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Update a single channel.
-     * 

-     */
-    public void updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateChannelMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public void deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteChannelMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public void getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetProviderMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * List providers.
-     * 

-     */
-    public void listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListProvidersMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public void getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelConnectionMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * List channel connections.
-     * 

-     */
-    public void listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListChannelConnectionsMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public void createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateChannelConnectionMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public void deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteChannelConnectionMethod(), responseObserver);
-    }
-
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
-      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-          .addMethod(
-            getGetTriggerMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.GetTriggerRequest,
-                com.google.cloud.eventarc.v1.Trigger>(
-                  this, METHODID_GET_TRIGGER)))
-          .addMethod(
-            getListTriggersMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.ListTriggersRequest,
-                com.google.cloud.eventarc.v1.ListTriggersResponse>(
-                  this, METHODID_LIST_TRIGGERS)))
-          .addMethod(
-            getCreateTriggerMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.CreateTriggerRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_CREATE_TRIGGER)))
-          .addMethod(
-            getUpdateTriggerMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.UpdateTriggerRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_UPDATE_TRIGGER)))
-          .addMethod(
-            getDeleteTriggerMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.DeleteTriggerRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_DELETE_TRIGGER)))
-          .addMethod(
-            getGetChannelMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.GetChannelRequest,
-                com.google.cloud.eventarc.v1.Channel>(
-                  this, METHODID_GET_CHANNEL)))
-          .addMethod(
-            getListChannelsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.ListChannelsRequest,
-                com.google.cloud.eventarc.v1.ListChannelsResponse>(
-                  this, METHODID_LIST_CHANNELS)))
-          .addMethod(
-            getCreateChannelMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.CreateChannelRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_CREATE_CHANNEL)))
-          .addMethod(
-            getUpdateChannelMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.UpdateChannelRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_UPDATE_CHANNEL)))
-          .addMethod(
-            getDeleteChannelMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.DeleteChannelRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_DELETE_CHANNEL)))
-          .addMethod(
-            getGetProviderMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.GetProviderRequest,
-                com.google.cloud.eventarc.v1.Provider>(
-                  this, METHODID_GET_PROVIDER)))
-          .addMethod(
-            getListProvidersMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.ListProvidersRequest,
-                com.google.cloud.eventarc.v1.ListProvidersResponse>(
-                  this, METHODID_LIST_PROVIDERS)))
-          .addMethod(
-            getGetChannelConnectionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-                com.google.cloud.eventarc.v1.ChannelConnection>(
-                  this, METHODID_GET_CHANNEL_CONNECTION)))
-          .addMethod(
-            getListChannelConnectionsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-                com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>(
-                  this, METHODID_LIST_CHANNEL_CONNECTIONS)))
-          .addMethod(
-            getCreateChannelConnectionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_CREATE_CHANNEL_CONNECTION)))
-          .addMethod(
-            getDeleteChannelConnectionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_DELETE_CHANNEL_CONNECTION)))
-          .build();
-    }
-  }
-
-  /**
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcStub extends io.grpc.stub.AbstractAsyncStub {
-    private EventarcStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcStub(channel, callOptions);
-    }
-
-    /**
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public void getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * List triggers.
-     * 

-     */
-    public void listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public void createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public void updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public void deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public void getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * List channels.
-     * 

-     */
-    public void listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public void createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Update a single channel.
-     * 

-     */
-    public void updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public void deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public void getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * List providers.
-     * 

-     */
-    public void listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public void getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * List channel connections.
-     * 

-     */
-    public void listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public void createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public void deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request, responseObserver);
-    }
-  }
-
-  /**
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcBlockingStub extends io.grpc.stub.AbstractBlockingStub {
-    private EventarcBlockingStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcBlockingStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcBlockingStub(channel, callOptions);
-    }
-
-    /**
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Trigger getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * List triggers.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListTriggersResponse listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListTriggersMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public com.google.longrunning.Operation updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getUpdateTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public com.google.longrunning.Operation deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Channel getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * List channels.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListChannelsResponse listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListChannelsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Update a single channel.
-     * 

-     */
-    public com.google.longrunning.Operation updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getUpdateChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public com.google.longrunning.Operation deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Provider getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetProviderMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * List providers.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListProvidersResponse listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListProvidersMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetChannelConnectionMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * List channel connections.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListChannelConnectionsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateChannelConnectionMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public com.google.longrunning.Operation deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteChannelConnectionMethod(), getCallOptions(), request);
-    }
-  }
-
-  /**
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcFutureStub extends io.grpc.stub.AbstractFutureStub {
-    private EventarcFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcFutureStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcFutureStub(channel, callOptions);
-    }
-
-    /**
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture getTrigger(
-        com.google.cloud.eventarc.v1.GetTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * List triggers.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture listTriggers(
-        com.google.cloud.eventarc.v1.ListTriggersRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture createTrigger(
-        com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture updateTrigger(
-        com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture deleteTrigger(
-        com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture getChannel(
-        com.google.cloud.eventarc.v1.GetChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * List channels.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture listChannels(
-        com.google.cloud.eventarc.v1.ListChannelsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture createChannel(
-        com.google.cloud.eventarc.v1.CreateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Update a single channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture updateChannel(
-        com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture deleteChannel(
-        com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture getProvider(
-        com.google.cloud.eventarc.v1.GetProviderRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * List providers.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture listProviders(
-        com.google.cloud.eventarc.v1.ListProvidersRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture getChannelConnection(
-        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * List channel connections.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture listChannelConnections(
-        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture createChannelConnection(
-        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture deleteChannelConnection(
-        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request);
-    }
-  }
-
-  private static final int METHODID_GET_TRIGGER = 0;
-  private static final int METHODID_LIST_TRIGGERS = 1;
-  private static final int METHODID_CREATE_TRIGGER = 2;
-  private static final int METHODID_UPDATE_TRIGGER = 3;
-  private static final int METHODID_DELETE_TRIGGER = 4;
-  private static final int METHODID_GET_CHANNEL = 5;
-  private static final int METHODID_LIST_CHANNELS = 6;
-  private static final int METHODID_CREATE_CHANNEL = 7;
-  private static final int METHODID_UPDATE_CHANNEL = 8;
-  private static final int METHODID_DELETE_CHANNEL = 9;
-  private static final int METHODID_GET_PROVIDER = 10;
-  private static final int METHODID_LIST_PROVIDERS = 11;
-  private static final int METHODID_GET_CHANNEL_CONNECTION = 12;
-  private static final int METHODID_LIST_CHANNEL_CONNECTIONS = 13;
-  private static final int METHODID_CREATE_CHANNEL_CONNECTION = 14;
-  private static final int METHODID_DELETE_CHANNEL_CONNECTION = 15;
-
-  private static final class MethodHandlers implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
-    private final EventarcImplBase serviceImpl;
-    private final int methodId;
-
-    MethodHandlers(EventarcImplBase serviceImpl, int methodId) {
-      this.serviceImpl = serviceImpl;
-      this.methodId = methodId;
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        case METHODID_GET_TRIGGER:
-          serviceImpl.getTrigger((com.google.cloud.eventarc.v1.GetTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_TRIGGERS:
-          serviceImpl.listTriggers((com.google.cloud.eventarc.v1.ListTriggersRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_CREATE_TRIGGER:
-          serviceImpl.createTrigger((com.google.cloud.eventarc.v1.CreateTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_UPDATE_TRIGGER:
-          serviceImpl.updateTrigger((com.google.cloud.eventarc.v1.UpdateTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_TRIGGER:
-          serviceImpl.deleteTrigger((com.google.cloud.eventarc.v1.DeleteTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_CHANNEL:
-          serviceImpl.getChannel((com.google.cloud.eventarc.v1.GetChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_CHANNELS:
-          serviceImpl.listChannels((com.google.cloud.eventarc.v1.ListChannelsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_CREATE_CHANNEL:
-          serviceImpl.createChannel((com.google.cloud.eventarc.v1.CreateChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_UPDATE_CHANNEL:
-          serviceImpl.updateChannel((com.google.cloud.eventarc.v1.UpdateChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_CHANNEL:
-          serviceImpl.deleteChannel((com.google.cloud.eventarc.v1.DeleteChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_PROVIDER:
-          serviceImpl.getProvider((com.google.cloud.eventarc.v1.GetProviderRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_PROVIDERS:
-          serviceImpl.listProviders((com.google.cloud.eventarc.v1.ListProvidersRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_CHANNEL_CONNECTION:
-          serviceImpl.getChannelConnection((com.google.cloud.eventarc.v1.GetChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_CHANNEL_CONNECTIONS:
-          serviceImpl.listChannelConnections((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_CREATE_CHANNEL_CONNECTION:
-          serviceImpl.createChannelConnection((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_CHANNEL_CONNECTION:
-          serviceImpl.deleteChannelConnection((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        default:
-          throw new AssertionError();
-      }
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public io.grpc.stub.StreamObserver invoke(
-        io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        default:
-          throw new AssertionError();
-      }
-    }
-  }
-
-  private static abstract class EventarcBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
-    EventarcBaseDescriptorSupplier() {}
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.getDescriptor();
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
-      return getFileDescriptor().findServiceByName("Eventarc");
-    }
-  }
-
-  private static final class EventarcFileDescriptorSupplier
-      extends EventarcBaseDescriptorSupplier {
-    EventarcFileDescriptorSupplier() {}
-  }
-
-  private static final class EventarcMethodDescriptorSupplier
-      extends EventarcBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
-    private final String methodName;
-
-    EventarcMethodDescriptorSupplier(String methodName) {
-      this.methodName = methodName;
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
-      return getServiceDescriptor().findMethodByName(methodName);
-    }
-  }
-
-  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
-
-  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
-    io.grpc.ServiceDescriptor result = serviceDescriptor;
-    if (result == null) {
-      synchronized (EventarcGrpc.class) {
-        result = serviceDescriptor;
-        if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new EventarcFileDescriptorSupplier())
-              .addMethod(getGetTriggerMethod())
-              .addMethod(getListTriggersMethod())
-              .addMethod(getCreateTriggerMethod())
-              .addMethod(getUpdateTriggerMethod())
-              .addMethod(getDeleteTriggerMethod())
-              .addMethod(getGetChannelMethod())
-              .addMethod(getListChannelsMethod())
-              .addMethod(getCreateChannelMethod())
-              .addMethod(getUpdateChannelMethod())
-              .addMethod(getDeleteChannelMethod())
-              .addMethod(getGetProviderMethod())
-              .addMethod(getListProvidersMethod())
-              .addMethod(getGetChannelConnectionMethod())
-              .addMethod(getListChannelConnectionsMethod())
-              .addMethod(getCreateChannelConnectionMethod())
-              .addMethod(getDeleteChannelConnectionMethod())
-              .build();
-        }
-      }
-    }
-    return result;
-  }
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
deleted file mode 100644
index 5d69b70a..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
+++ /dev/null
@@ -1,79 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/channel_connection.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class ChannelConnectionProto {
-  private ChannelConnectionProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n1google/cloud/eventarc/v1/channel_conne" +
-      "ction.proto\022\030google.cloud.eventarc.v1\032\037g" +
-      "oogle/api/field_behavior.proto\032\031google/a" +
-      "pi/resource.proto\032\037google/protobuf/times" +
-      "tamp.proto\"\247\003\n\021ChannelConnection\022\021\n\004name" +
-      "\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 \001(\tB\003\340A\003\0228\n\007channel" +
-      "\030\005 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/" +
-      "Channel\0224\n\013create_time\030\006 \001(\0132\032.google.pr" +
-      "otobuf.TimestampB\003\340A\003\0224\n\013update_time\030\007 \001" +
-      "(\0132\032.google.protobuf.TimestampB\003\340A\003\022\035\n\020a" +
-      "ctivation_token\030\010 \001(\tB\003\340A\004:\247\001\352A\243\001\n)event" +
-      "arc.googleapis.com/ChannelConnection\022Opr" +
-      "ojects/{project}/locations/{location}/ch" +
-      "annelConnections/{channel_connection}*\022c" +
-      "hannelConnections2\021channelConnectionB\316\001\n" +
-      "\034com.google.cloud.eventarc.v1B\026ChannelCo" +
-      "nnectionProtoP\001Z@google.golang.org/genpr" +
-      "oto/googleapis/cloud/eventarc/v1;eventar" +
-      "c\252\002\030Google.Cloud.Eventarc.V1\312\002\030Google\\Cl" +
-      "oud\\Eventarc\\V1\352\002\033Google::Cloud::Eventar" +
-      "c::V1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-        });
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor,
-        new java.lang.String[] { "Name", "Uid", "Channel", "CreateTime", "UpdateTime", "ActivationToken", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
deleted file mode 100644
index 07ba78ca..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
+++ /dev/null
@@ -1,79 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/channel.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class ChannelProto {
-  private ChannelProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Channel_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n&google/cloud/eventarc/v1/channel.proto" +
-      "\022\030google.cloud.eventarc.v1\032\037google/api/f" +
-      "ield_behavior.proto\032\031google/api/resource" +
-      ".proto\032\037google/protobuf/timestamp.proto\"" +
-      "\363\003\n\007Channel\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 " +
-      "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p" +
-      "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 " +
-      "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\025\n\010" +
-      "provider\030\007 \001(\tB\003\340A\002\022\033\n\014pubsub_topic\030\010 \001(" +
-      "\tB\003\340A\003H\000\022;\n\005state\030\t \001(\0162\'.google.cloud.e" +
-      "ventarc.v1.Channel.StateB\003\340A\003\022\035\n\020activat" +
-      "ion_token\030\n \001(\tB\003\340A\003\"E\n\005State\022\025\n\021STATE_U" +
-      "NSPECIFIED\020\000\022\013\n\007PENDING\020\001\022\n\n\006ACTIVE\020\002\022\014\n" +
-      "\010INACTIVE\020\003:s\352Ap\n\037eventarc.googleapis.co" +
-      "m/Channel\022:projects/{project}/locations/" +
-      "{location}/channels/{channel}*\010channels2" +
-      "\007channelB\013\n\ttransportB\304\001\n\034com.google.clo" +
-      "ud.eventarc.v1B\014ChannelProtoP\001Z@google.g" +
-      "olang.org/genproto/googleapis/cloud/even" +
-      "tarc/v1;eventarc\252\002\030Google.Cloud.Eventarc" +
-      ".V1\312\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google:" +
-      ":Cloud::Eventarc::V1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-        });
-    internal_static_google_cloud_eventarc_v1_Channel_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_Channel_descriptor,
-        new java.lang.String[] { "Name", "Uid", "CreateTime", "UpdateTime", "Provider", "PubsubTopic", "State", "ActivationToken", "Transport", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
deleted file mode 100644
index 77b92999..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface DeleteChannelConnectionRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the channel connection to delete.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the channel connection to delete.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
deleted file mode 100644
index d96ef997..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
+++ /dev/null
@@ -1,40 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface DeleteChannelRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the channel to be deleted.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the channel to be deleted.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-
-  /**
-   * 
-   * Required. If set, validate the request and preview the review, but do not
-   * post it.
-   * 

-   *
-   * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-   * @return The validateOnly.
-   */
-  boolean getValidateOnly();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
deleted file mode 100644
index 4c841084..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
+++ /dev/null
@@ -1,97 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/discovery.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class DiscoveryProto {
-  private DiscoveryProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Provider_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_EventType_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
-  static final 
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-      internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable;
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-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
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-  }
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-      "\n(google/cloud/eventarc/v1/discovery.pro" +
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-      "/field_behavior.proto\032\031google/api/resour" +
-      "ce.proto\"\361\001\n\010Provider\022\021\n\004name\030\001 \001(\tB\003\340A\003" +
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-      "ent=projects/*/locations/*}/providers\332A\006" +
-      "parent\022\301\001\n\024GetChannelConnection\0225.google" +
-      ".cloud.eventarc.v1.GetChannelConnectionR" +
-      "equest\032+.google.cloud.eventarc.v1.Channe" +
-      "lConnection\"E\202\323\344\223\0028\0226/v1/{name=projects/" +
-      "*/locations/*/channelConnections/*}\332A\004na" +
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-      "nections\332A\006parent\022\242\002\n\027CreateChannelConne" +
-      "ction\0228.google.cloud.eventarc.v1.CreateC" +
-      "hannelConnectionRequest\032\035.google.longrun" +
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-    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor =
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-    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor =
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-    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor =
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-    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor =
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-    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor =
-      getDescriptor().getMessageTypes().get(13);
-    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", "Filter", });
-    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor =
-      getDescriptor().getMessageTypes().get(14);
-    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor,
-        new java.lang.String[] { "Providers", "NextPageToken", "Unreachable", });
-    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor =
-      getDescriptor().getMessageTypes().get(15);
-    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(16);
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", });
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(17);
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor,
-        new java.lang.String[] { "ChannelConnections", "NextPageToken", "Unreachable", });
-    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor =
-      getDescriptor().getMessageTypes().get(18);
-    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor,
-        new java.lang.String[] { "Parent", "ChannelConnection", "ChannelConnectionId", });
-    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor =
-      getDescriptor().getMessageTypes().get(19);
-    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor =
-      getDescriptor().getMessageTypes().get(20);
-    internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor,
-        new java.lang.String[] { "CreateTime", "EndTime", "Target", "Verb", "StatusMessage", "RequestedCancellation", "ApiVersion", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ClientProto.defaultHost);
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    registry.add(com.google.longrunning.OperationsProto.operationInfo);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.cloud.eventarc.v1.ChannelProto.getDescriptor();
-    com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor();
-    com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor();
-    com.google.cloud.eventarc.v1.TriggerProto.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.FieldMaskProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
deleted file mode 100644
index fef9c2f4..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetChannelConnectionRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelConnectionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the channel connection to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the channel connection to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
deleted file mode 100644
index 0b3700fc..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetChannelRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the channel to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the channel to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
deleted file mode 100644
index b8eee964..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetProviderRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetProviderRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the provider to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the provider to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
deleted file mode 100644
index 6542458b..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetTriggerRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetTriggerRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the trigger to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the trigger to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
deleted file mode 100644
index d9894d95..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
+++ /dev/null
@@ -1,183 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/trigger.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class TriggerProto {
-  private TriggerProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Destination_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Transport_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_GKE_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n&google/cloud/eventarc/v1/trigger.proto" +
-      "\022\030google.cloud.eventarc.v1\032\037google/api/f" +
-      "ield_behavior.proto\032\031google/api/resource" +
-      ".proto\032\037google/protobuf/timestamp.proto\"" +
-      "\263\005\n\007Trigger\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 " +
-      "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p" +
-      "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 " +
-      "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022D\n\r" +
-      "event_filters\030\010 \003(\0132%.google.cloud.event" +
-      "arc.v1.EventFilterB\006\340A\006\340A\002\022B\n\017service_ac" +
-      "count\030\t \001(\tB)\340A\001\372A#\n!iam.googleapis.com/" +
-      "ServiceAccount\022?\n\013destination\030\n \001(\0132%.go" +
-      "ogle.cloud.eventarc.v1.DestinationB\003\340A\002\022" +
-      ";\n\ttransport\030\013 \001(\0132#.google.cloud.eventa" +
-      "rc.v1.TransportB\003\340A\001\022B\n\006labels\030\014 \003(\0132-.g" +
-      "oogle.cloud.eventarc.v1.Trigger.LabelsEn" +
-      "tryB\003\340A\001\022\024\n\007channel\030\r \001(\tB\003\340A\001\022\021\n\004etag\030c" +
-      " \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n" +
-      "\005value\030\002 \001(\t:\0028\001:s\352Ap\n\037eventarc.googleap" +
-      "is.com/Trigger\022:projects/{project}/locat" +
-      "ions/{location}/triggers/{trigger}*\010trig" +
-      "gers2\007trigger\"P\n\013EventFilter\022\026\n\tattribut" +
-      "e\030\001 \001(\tB\003\340A\002\022\022\n\005value\030\002 \001(\tB\003\340A\002\022\025\n\010oper" +
-      "ator\030\003 \001(\tB\003\340A\001\"\316\001\n\013Destination\0227\n\tcloud" +
-      "_run\030\001 \001(\0132\".google.cloud.eventarc.v1.Cl" +
-      "oudRunH\000\022J\n\016cloud_function\030\002 \001(\tB0\372A-\n+c" +
-      "loudfunctions.googleapis.com/CloudFuncti" +
-      "onH\000\022,\n\003gke\030\003 \001(\0132\035.google.cloud.eventar" +
-      "c.v1.GKEH\000B\014\n\ndescriptor\"O\n\tTransport\0222\n" +
-      "\006pubsub\030\001 \001(\0132 .google.cloud.eventarc.v1" +
-      ".PubsubH\000B\016\n\014intermediary\"g\n\010CloudRun\0223\n" +
-      "\007service\030\001 \001(\tB\"\340A\002\372A\034\n\032run.googleapis.c" +
-      "om/Service\022\021\n\004path\030\002 \001(\tB\003\340A\001\022\023\n\006region\030" +
-      "\003 \001(\tB\003\340A\002\"s\n\003GKE\022\024\n\007cluster\030\001 \001(\tB\003\340A\002\022" +
-      "\025\n\010location\030\002 \001(\tB\003\340A\002\022\026\n\tnamespace\030\003 \001(" +
-      "\tB\003\340A\002\022\024\n\007service\030\004 \001(\tB\003\340A\002\022\021\n\004path\030\005 \001" +
-      "(\tB\003\340A\001\"7\n\006Pubsub\022\022\n\005topic\030\001 \001(\tB\003\340A\001\022\031\n" +
-      "\014subscription\030\002 \001(\tB\003\340A\003B\334\002\n\034com.google." +
-      "cloud.eventarc.v1B\014TriggerProtoP\001Z@googl" +
-      "e.golang.org/genproto/googleapis/cloud/e" +
-      "ventarc/v1;eventarc\352Ak\n+cloudfunctions.g" +
-      "oogleapis.com/CloudFunction\022
  * A representation of the Channel resource.
  * A Channel is a resource on which event providers publish their events.
@@ -13,15 +30,16 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.Channel}
  */
-public final class Channel extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Channel extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Channel)
     ChannelOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Channel.newBuilder() to construct.
   private Channel(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Channel() {
     name_ = "";
     uid_ = "";
@@ -32,16 +50,15 @@ private Channel() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Channel();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Channel(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -60,75 +77,85 @@ private Channel(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            uid_ = s;
-            break;
-          }
-          case 42: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+              uid_ = s;
+              break;
+            }
+          case 42:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 50:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (updateTime_ != null) {
+                subBuilder = updateTime_.toBuilder();
+              }
+              updateTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateTime_);
+                updateTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 58:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 50: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (updateTime_ != null) {
-              subBuilder = updateTime_.toBuilder();
+              provider_ = s;
+              break;
             }
-            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateTime_);
-              updateTime_ = subBuilder.buildPartial();
+          case 66:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              transportCase_ = 8;
+              transport_ = s;
+              break;
             }
+          case 72:
+            {
+              int rawValue = input.readEnum();
 
-            break;
-          }
-          case 58: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            provider_ = s;
-            break;
-          }
-          case 66: {
-            java.lang.String s = input.readStringRequireUtf8();
-            transportCase_ = 8;
-            transport_ = s;
-            break;
-          }
-          case 72: {
-            int rawValue = input.readEnum();
-
-            state_ = rawValue;
-            break;
-          }
-          case 82: {
-            java.lang.String s = input.readStringRequireUtf8();
+              state_ = rawValue;
+              break;
+            }
+          case 82:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            activationToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              activationToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -136,36 +163,41 @@ private Channel(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.ChannelProto
+        .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.ChannelProto
+        .internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Channel.class, com.google.cloud.eventarc.v1.Channel.Builder.class);
+            com.google.cloud.eventarc.v1.Channel.class,
+            com.google.cloud.eventarc.v1.Channel.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * State lists all the possible states of a Channel
    * 

    *
    * Protobuf enum {@code google.cloud.eventarc.v1.Channel.State}
    */
-  public enum State
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Default value. This value is unused.
      * 

@@ -174,6 +206,8 @@ public enum State
      */
     STATE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * The PENDING state indicates that a Channel has been created successfully
      * and there is a new activation token available for the subscriber to use
@@ -184,6 +218,8 @@ public enum State
      */
     PENDING(1),
     /**
+     *
+     *
      * 
      * The ACTIVE state indicates that a Channel has been successfully
      * connected with the event provider.
@@ -195,6 +231,8 @@ public enum State
      */
     ACTIVE(2),
     /**
+     *
+     *
      * 
      * The INACTIVE state means that the Channel cannot receive events
      * permanently. There are two possible cases this state can happen:
@@ -212,6 +250,8 @@ public enum State
     ;
 
     /**
+     *
+     *
      * 
      * Default value. This value is unused.
      * 

@@ -220,6 +260,8 @@ public enum State
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * The PENDING state indicates that a Channel has been created successfully
      * and there is a new activation token available for the subscriber to use
@@ -230,6 +272,8 @@ public enum State
      */
     public static final int PENDING_VALUE = 1;
     /**
+     *
+     *
      * 
      * The ACTIVE state indicates that a Channel has been successfully
      * connected with the event provider.
@@ -241,6 +285,8 @@ public enum State
      */
     public static final int ACTIVE_VALUE = 2;
     /**
+     *
+     *
      * 
      * The INACTIVE state means that the Channel cannot receive events
      * permanently. There are two possible cases this state can happen:
@@ -255,7 +301,6 @@ public enum State
      */
     public static final int INACTIVE_VALUE = 3;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -280,50 +325,51 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0: return STATE_UNSPECIFIED;
-        case 1: return PENDING;
-        case 2: return ACTIVE;
-        case 3: return INACTIVE;
-        default: return null;
+        case 0:
+          return STATE_UNSPECIFIED;
+        case 1:
+          return PENDING;
+        case 2:
+          return ACTIVE;
+        case 3:
+          return INACTIVE;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        State> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public State findValueByNumber(int number) {
-              return State.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public State findValueByNumber(int number) {
+            return State.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.cloud.eventarc.v1.Channel.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -342,12 +388,15 @@ private State(int value) {
 
   private int transportCase_ = 0;
   private java.lang.Object transport_;
+
   public enum TransportCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PUBSUB_TOPIC(8),
     TRANSPORT_NOT_SET(0);
     private final int value;
+
     private TransportCase(int value) {
       this.value = value;
     }
@@ -363,25 +412,29 @@ public static TransportCase valueOf(int value) {
 
     public static TransportCase forNumber(int value) {
       switch (value) {
-        case 8: return PUBSUB_TOPIC;
-        case 0: return TRANSPORT_NOT_SET;
-        default: return null;
+        case 8:
+          return PUBSUB_TOPIC;
+        case 0:
+          return TRANSPORT_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public TransportCase
-  getTransportCase() {
-    return TransportCase.forNumber(
-        transportCase_);
+  public TransportCase getTransportCase() {
+    return TransportCase.forNumber(transportCase_);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -389,6 +442,7 @@ public int getNumber() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -397,14 +451,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -412,16 +467,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -432,12 +486,15 @@ public java.lang.String getName() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
+   *
+   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   @java.lang.Override
@@ -446,30 +503,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUidBytes() {
+  public com.google.protobuf.ByteString getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -480,11 +537,15 @@ public java.lang.String getUid() {
   public static final int CREATE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -492,11 +553,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -504,11 +569,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -518,11 +586,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -530,11 +602,15 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -542,11 +618,14 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -556,6 +635,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int PROVIDER_FIELD_NUMBER = 7;
   private volatile java.lang.Object provider_;
   /**
+   *
+   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -564,6 +645,7 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The provider.
    */
   @java.lang.Override
@@ -572,14 +654,15 @@ public java.lang.String getProvider() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       provider_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -588,16 +671,15 @@ public java.lang.String getProvider() {
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for provider.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getProviderBytes() {
+  public com.google.protobuf.ByteString getProviderBytes() {
     java.lang.Object ref = provider_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       provider_ = b;
       return b;
     } else {
@@ -607,6 +689,8 @@ public java.lang.String getProvider() {
 
   public static final int PUBSUB_TOPIC_FIELD_NUMBER = 8;
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -614,12 +698,15 @@ public java.lang.String getProvider() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return Whether the pubsubTopic field is set.
    */
   public boolean hasPubsubTopic() {
     return transportCase_ == 8;
   }
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -627,6 +714,7 @@ public boolean hasPubsubTopic() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The pubsubTopic.
    */
   public java.lang.String getPubsubTopic() {
@@ -637,8 +725,7 @@ public java.lang.String getPubsubTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (transportCase_ == 8) {
         transport_ = s;
@@ -647,6 +734,8 @@ public java.lang.String getPubsubTopic() {
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -654,18 +743,17 @@ public java.lang.String getPubsubTopic() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for pubsubTopic.
    */
-  public com.google.protobuf.ByteString
-      getPubsubTopicBytes() {
+  public com.google.protobuf.ByteString getPubsubTopicBytes() {
     java.lang.Object ref = "";
     if (transportCase_ == 8) {
       ref = transport_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       if (transportCase_ == 8) {
         transport_ = b;
       }
@@ -678,39 +766,55 @@ public java.lang.String getPubsubTopic() {
   public static final int STATE_FIELD_NUMBER = 9;
   private int state_;
   /**
+   *
+   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override public int getStateValue() {
+  @java.lang.Override
+  public int getStateValue() {
     return state_;
   }
   /**
+   *
+   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
-  @java.lang.Override public com.google.cloud.eventarc.v1.Channel.State getState() {
+  @java.lang.Override
+  public com.google.cloud.eventarc.v1.Channel.State getState() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.eventarc.v1.Channel.State result = com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
+    com.google.cloud.eventarc.v1.Channel.State result =
+        com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
     return result == null ? com.google.cloud.eventarc.v1.Channel.State.UNRECOGNIZED : result;
   }
 
   public static final int ACTIVATION_TOKEN_FIELD_NUMBER = 10;
   private volatile java.lang.Object activationToken_;
   /**
+   *
+   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The activationToken.
    */
   @java.lang.Override
@@ -719,30 +823,30 @@ public java.lang.String getActivationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       activationToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for activationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getActivationTokenBytes() {
+  public com.google.protobuf.ByteString getActivationTokenBytes() {
     java.lang.Object ref = activationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       activationToken_ = b;
       return b;
     } else {
@@ -751,6 +855,7 @@ public java.lang.String getActivationToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -762,8 +867,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -804,12 +908,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uid_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(provider_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, provider_);
@@ -818,8 +920,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, transport_);
     }
     if (state_ != com.google.cloud.eventarc.v1.Channel.State.STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(9, state_);
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(9, state_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, activationToken_);
@@ -832,37 +933,30 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Channel)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Channel other = (com.google.cloud.eventarc.v1.Channel) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getUid()
-        .equals(other.getUid())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getUid().equals(other.getUid())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime()
-          .equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
     }
-    if (!getProvider()
-        .equals(other.getProvider())) return false;
+    if (!getProvider().equals(other.getProvider())) return false;
     if (state_ != other.state_) return false;
-    if (!getActivationToken()
-        .equals(other.getActivationToken())) return false;
+    if (!getActivationToken().equals(other.getActivationToken())) return false;
     if (!getTransportCase().equals(other.getTransportCase())) return false;
     switch (transportCase_) {
       case 8:
-        if (!getPubsubTopic()
-            .equals(other.getPubsubTopic())) return false;
+        if (!getPubsubTopic().equals(other.getPubsubTopic())) return false;
         break;
       case 0:
       default:
@@ -909,97 +1003,103 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Channel parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.Channel parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Channel prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the Channel resource.
    * A Channel is a resource on which event providers publish their events.
@@ -1009,21 +1109,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.eventarc.v1.Channel}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Channel)
       com.google.cloud.eventarc.v1.ChannelOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.ChannelProto
+          .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.ChannelProto
+          .internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Channel.class, com.google.cloud.eventarc.v1.Channel.Builder.class);
+              com.google.cloud.eventarc.v1.Channel.class,
+              com.google.cloud.eventarc.v1.Channel.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Channel.newBuilder()
@@ -1031,16 +1133,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1072,9 +1173,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.ChannelProto
+          .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
     }
 
     @java.lang.Override
@@ -1121,38 +1222,39 @@ public com.google.cloud.eventarc.v1.Channel buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Channel) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Channel)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Channel) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1187,15 +1289,17 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Channel other) {
         onChanged();
       }
       switch (other.getTransportCase()) {
-        case PUBSUB_TOPIC: {
-          transportCase_ = 8;
-          transport_ = other.transport_;
-          onChanged();
-          break;
-        }
-        case TRANSPORT_NOT_SET: {
-          break;
-        }
+        case PUBSUB_TOPIC:
+          {
+            transportCase_ = 8;
+            transport_ = other.transport_;
+            onChanged();
+            break;
+          }
+        case TRANSPORT_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -1225,12 +1329,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int transportCase_ = 0;
     private java.lang.Object transport_;
-    public TransportCase
-        getTransportCase() {
-      return TransportCase.forNumber(
-          transportCase_);
+
+    public TransportCase getTransportCase() {
+      return TransportCase.forNumber(transportCase_);
     }
 
     public Builder clearTransport() {
@@ -1240,9 +1344,10 @@ public Builder clearTransport() {
       return this;
     }
 
-
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1250,13 +1355,13 @@ public Builder clearTransport() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1265,6 +1370,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1272,15 +1379,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1288,6 +1394,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1295,20 +1403,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1316,15 +1426,18 @@ public Builder setName(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1332,16 +1445,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -1349,19 +1462,21 @@ public Builder setNameBytes(
 
     private java.lang.Object uid_ = "";
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1370,21 +1485,22 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString
-        getUidBytes() {
+    public com.google.protobuf.ByteString getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1392,57 +1508,64 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(
-        java.lang.String value) {
+    public Builder setUid(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uid_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-      
+
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uid_ = value;
       onChanged();
       return this;
@@ -1450,39 +1573,58 @@ public Builder setUidBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1498,14 +1640,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1516,17 +1661,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1538,11 +1687,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1556,48 +1709,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1605,39 +1774,58 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1653,14 +1841,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setUpdateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1671,17 +1862,21 @@ public Builder setUpdateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1693,11 +1888,15 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1711,48 +1910,64 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-      
+
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(),
-                getParentForChildren(),
-                isClean());
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
@@ -1760,6 +1975,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
 
     private java.lang.Object provider_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1768,13 +1985,13 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The provider.
      */
     public java.lang.String getProvider() {
       java.lang.Object ref = provider_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         provider_ = s;
         return s;
@@ -1783,6 +2000,8 @@ public java.lang.String getProvider() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1791,15 +2010,14 @@ public java.lang.String getProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for provider.
      */
-    public com.google.protobuf.ByteString
-        getProviderBytes() {
+    public com.google.protobuf.ByteString getProviderBytes() {
       java.lang.Object ref = provider_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         provider_ = b;
         return b;
       } else {
@@ -1807,6 +2025,8 @@ public java.lang.String getProvider() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1815,20 +2035,22 @@ public java.lang.String getProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The provider to set.
      * @return This builder for chaining.
      */
-    public Builder setProvider(
-        java.lang.String value) {
+    public Builder setProvider(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       provider_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1837,15 +2059,18 @@ public Builder setProvider(
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearProvider() {
-      
+
       provider_ = getDefaultInstance().getProvider();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1854,22 +2079,24 @@ public Builder clearProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for provider to set.
      * @return This builder for chaining.
      */
-    public Builder setProviderBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setProviderBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       provider_ = value;
       onChanged();
       return this;
     }
 
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1877,6 +2104,7 @@ public Builder setProviderBytes(
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return Whether the pubsubTopic field is set.
      */
     @java.lang.Override
@@ -1884,6 +2112,8 @@ public boolean hasPubsubTopic() {
       return transportCase_ == 8;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1891,6 +2121,7 @@ public boolean hasPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The pubsubTopic.
      */
     @java.lang.Override
@@ -1900,8 +2131,7 @@ public java.lang.String getPubsubTopic() {
         ref = transport_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (transportCase_ == 8) {
           transport_ = s;
@@ -1912,6 +2142,8 @@ public java.lang.String getPubsubTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1919,19 +2151,18 @@ public java.lang.String getPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for pubsubTopic.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getPubsubTopicBytes() {
+    public com.google.protobuf.ByteString getPubsubTopicBytes() {
       java.lang.Object ref = "";
       if (transportCase_ == 8) {
         ref = transport_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         if (transportCase_ == 8) {
           transport_ = b;
         }
@@ -1941,6 +2172,8 @@ public java.lang.String getPubsubTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1948,20 +2181,22 @@ public java.lang.String getPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The pubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setPubsubTopic(
-        java.lang.String value) {
+    public Builder setPubsubTopic(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  transportCase_ = 8;
+        throw new NullPointerException();
+      }
+      transportCase_ = 8;
       transport_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1969,6 +2204,7 @@ public Builder setPubsubTopic(
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPubsubTopic() {
@@ -1980,6 +2216,8 @@ public Builder clearPubsubTopic() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1987,15 +2225,15 @@ public Builder clearPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for pubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setPubsubTopicBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPubsubTopicBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       transportCase_ = 8;
       transport_ = value;
       onChanged();
@@ -2004,51 +2242,73 @@ public Builder setPubsubTopicBytes(
 
     private int state_ = 0;
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override public int getStateValue() {
+    @java.lang.Override
+    public int getStateValue() {
       return state_;
     }
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
     public Builder setStateValue(int value) {
-      
+
       state_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The state.
      */
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Channel.State getState() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.eventarc.v1.Channel.State result = com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
+      com.google.cloud.eventarc.v1.Channel.State result =
+          com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
       return result == null ? com.google.cloud.eventarc.v1.Channel.State.UNRECOGNIZED : result;
     }
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -2056,21 +2316,26 @@ public Builder setState(com.google.cloud.eventarc.v1.Channel.State value) {
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       state_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearState() {
-      
+
       state_ = 0;
       onChanged();
       return this;
@@ -2078,19 +2343,21 @@ public Builder clearState() {
 
     private java.lang.Object activationToken_ = "";
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The activationToken.
      */
     public java.lang.String getActivationToken() {
       java.lang.Object ref = activationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         activationToken_ = s;
         return s;
@@ -2099,21 +2366,22 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for activationToken.
      */
-    public com.google.protobuf.ByteString
-        getActivationTokenBytes() {
+    public com.google.protobuf.ByteString getActivationTokenBytes() {
       java.lang.Object ref = activationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         activationToken_ = b;
         return b;
       } else {
@@ -2121,64 +2389,71 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationToken(
-        java.lang.String value) {
+    public Builder setActivationToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       activationToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearActivationToken() {
-      
+
       activationToken_ = getDefaultInstance().getActivationToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setActivationTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       activationToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2188,12 +2463,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Channel)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Channel)
   private static final com.google.cloud.eventarc.v1.Channel DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Channel();
   }
@@ -2202,16 +2477,16 @@ public static com.google.cloud.eventarc.v1.Channel getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Channel parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Channel(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Channel parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Channel(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2226,6 +2501,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Channel getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
index aa14744b..f960e3fa 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel_connection.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the ChannelConnection resource.
  * A ChannelConnection is a resource which event providers create during the
@@ -13,15 +30,16 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.ChannelConnection}
  */
-public final class ChannelConnection extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ChannelConnection extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ChannelConnection)
     ChannelConnectionOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ChannelConnection.newBuilder() to construct.
   private ChannelConnection(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ChannelConnection() {
     name_ = "";
     uid_ = "";
@@ -31,16 +49,15 @@ private ChannelConnection() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ChannelConnection();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ChannelConnection(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -59,63 +76,71 @@ private ChannelConnection(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            uid_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            channel_ = s;
-            break;
-          }
-          case 50: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+              name_ = s;
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              uid_ = s;
+              break;
             }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 58: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (updateTime_ != null) {
-              subBuilder = updateTime_.toBuilder();
+              channel_ = s;
+              break;
             }
-            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateTime_);
-              updateTime_ = subBuilder.buildPartial();
+          case 50:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 58:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (updateTime_ != null) {
+                subBuilder = updateTime_.toBuilder();
+              }
+              updateTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateTime_);
+                updateTime_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
+          case 66:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 66: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            activationToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              activationToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -123,34 +148,39 @@ private ChannelConnection(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.ChannelConnectionProto
+        .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.ChannelConnectionProto
+        .internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ChannelConnection.class, com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
+            com.google.cloud.eventarc.v1.ChannelConnection.class,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -159,29 +189,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -192,12 +222,15 @@ public java.lang.String getName() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
+   *
+   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   @java.lang.Override
@@ -206,30 +239,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUidBytes() {
+  public com.google.protobuf.ByteString getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -240,6 +273,8 @@ public java.lang.String getUid() {
   public static final int CHANNEL_FIELD_NUMBER = 5;
   private volatile java.lang.Object channel_;
   /**
+   *
+   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -247,7 +282,10 @@ public java.lang.String getUid() {
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The channel.
    */
   @java.lang.Override
@@ -256,14 +294,15 @@ public java.lang.String getChannel() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channel_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -271,17 +310,18 @@ public java.lang.String getChannel() {
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for channel.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getChannelBytes() {
+  public com.google.protobuf.ByteString getChannelBytes() {
     java.lang.Object ref = channel_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       channel_ = b;
       return b;
     } else {
@@ -292,11 +332,15 @@ public java.lang.String getChannel() {
   public static final int CREATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -304,11 +348,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -316,11 +364,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -330,11 +381,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 7;
   private com.google.protobuf.Timestamp updateTime_;
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -342,11 +397,15 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -354,11 +413,14 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -368,6 +430,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int ACTIVATION_TOKEN_FIELD_NUMBER = 8;
   private volatile java.lang.Object activationToken_;
   /**
+   *
+   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -375,6 +439,7 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The activationToken.
    */
   @java.lang.Override
@@ -383,14 +448,15 @@ public java.lang.String getActivationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       activationToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -398,16 +464,15 @@ public java.lang.String getActivationToken() {
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The bytes for activationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getActivationTokenBytes() {
+  public com.google.protobuf.ByteString getActivationTokenBytes() {
     java.lang.Object ref = activationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       activationToken_ = b;
       return b;
     } else {
@@ -416,6 +481,7 @@ public java.lang.String getActivationToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -427,8 +493,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -466,12 +531,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, channel_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(7, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getUpdateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, activationToken_);
@@ -484,31 +547,26 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ChannelConnection)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ChannelConnection other = (com.google.cloud.eventarc.v1.ChannelConnection) obj;
+    com.google.cloud.eventarc.v1.ChannelConnection other =
+        (com.google.cloud.eventarc.v1.ChannelConnection) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getUid()
-        .equals(other.getUid())) return false;
-    if (!getChannel()
-        .equals(other.getChannel())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getUid().equals(other.getUid())) return false;
+    if (!getChannel().equals(other.getChannel())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime()
-          .equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
     }
-    if (!getActivationToken()
-        .equals(other.getActivationToken())) return false;
+    if (!getActivationToken().equals(other.getActivationToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -541,97 +599,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ChannelConnection prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the ChannelConnection resource.
    * A ChannelConnection is a resource which event providers create during the
@@ -641,21 +706,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.eventarc.v1.ChannelConnection}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ChannelConnection)
       com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto
+          .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto
+          .internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ChannelConnection.class, com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
+              com.google.cloud.eventarc.v1.ChannelConnection.class,
+              com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ChannelConnection.newBuilder()
@@ -663,16 +730,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -700,9 +766,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto
+          .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
     }
 
     @java.lang.Override
@@ -721,7 +787,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ChannelConnection buildPartial() {
-      com.google.cloud.eventarc.v1.ChannelConnection result = new com.google.cloud.eventarc.v1.ChannelConnection(this);
+      com.google.cloud.eventarc.v1.ChannelConnection result =
+          new com.google.cloud.eventarc.v1.ChannelConnection(this);
       result.name_ = name_;
       result.uid_ = uid_;
       result.channel_ = channel_;
@@ -744,38 +811,39 @@ public com.google.cloud.eventarc.v1.ChannelConnection buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ChannelConnection) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ChannelConnection)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ChannelConnection) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -837,18 +905,20 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -857,20 +927,21 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -878,54 +949,61 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -933,19 +1011,21 @@ public Builder setNameBytes(
 
     private java.lang.Object uid_ = "";
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -954,21 +1034,22 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString
-        getUidBytes() {
+    public com.google.protobuf.ByteString getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -976,57 +1057,64 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(
-        java.lang.String value) {
+    public Builder setUid(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uid_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-      
+
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uid_ = value;
       onChanged();
       return this;
@@ -1034,6 +1122,8 @@ public Builder setUidBytes(
 
     private java.lang.Object channel_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1041,14 +1131,16 @@ public Builder setUidBytes(
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The channel.
      */
     public java.lang.String getChannel() {
       java.lang.Object ref = channel_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channel_ = s;
         return s;
@@ -1057,6 +1149,8 @@ public java.lang.String getChannel() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1064,16 +1158,17 @@ public java.lang.String getChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for channel.
      */
-    public com.google.protobuf.ByteString
-        getChannelBytes() {
+    public com.google.protobuf.ByteString getChannelBytes() {
       java.lang.Object ref = channel_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         channel_ = b;
         return b;
       } else {
@@ -1081,6 +1176,8 @@ public java.lang.String getChannel() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1088,21 +1185,25 @@ public java.lang.String getChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannel(
-        java.lang.String value) {
+    public Builder setChannel(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       channel_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1110,16 +1211,21 @@ public Builder setChannel(
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearChannel() {
-      
+
       channel_ = getDefaultInstance().getChannel();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1127,17 +1233,19 @@ public Builder clearChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       channel_ = value;
       onChanged();
       return this;
@@ -1145,39 +1253,58 @@ public Builder setChannelBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1193,14 +1320,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1211,17 +1341,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1233,11 +1367,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1251,48 +1389,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1300,39 +1454,58 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1348,14 +1521,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setUpdateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1366,17 +1542,21 @@ public Builder setUpdateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1388,11 +1568,15 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1406,48 +1590,64 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-      
+
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(),
-                getParentForChildren(),
-                isClean());
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
@@ -1455,6 +1655,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
 
     private java.lang.Object activationToken_ = "";
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1462,13 +1664,13 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @return The activationToken.
      */
     public java.lang.String getActivationToken() {
       java.lang.Object ref = activationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         activationToken_ = s;
         return s;
@@ -1477,6 +1679,8 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1484,15 +1688,14 @@ public java.lang.String getActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @return The bytes for activationToken.
      */
-    public com.google.protobuf.ByteString
-        getActivationTokenBytes() {
+    public com.google.protobuf.ByteString getActivationTokenBytes() {
       java.lang.Object ref = activationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         activationToken_ = b;
         return b;
       } else {
@@ -1500,6 +1703,8 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1507,20 +1712,22 @@ public java.lang.String getActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @param value The activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationToken(
-        java.lang.String value) {
+    public Builder setActivationToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       activationToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1528,15 +1735,18 @@ public Builder setActivationToken(
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearActivationToken() {
-      
+
       activationToken_ = getDefaultInstance().getActivationToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1544,23 +1754,23 @@ public Builder clearActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @param value The bytes for activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setActivationTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       activationToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1570,12 +1780,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ChannelConnection)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ChannelConnection)
   private static final com.google.cloud.eventarc.v1.ChannelConnection DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ChannelConnection();
   }
@@ -1584,16 +1794,16 @@ public static com.google.cloud.eventarc.v1.ChannelConnection getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ChannelConnection parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ChannelConnection(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ChannelConnection parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ChannelConnection(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1608,6 +1818,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ChannelConnection getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
index 6274b42a..88e2a1ee 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
@@ -1,55 +1,83 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel_connection.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ChannelConnectionOrBuilder extends
+public interface ChannelConnectionOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ChannelConnection)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
+   *
+   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString
-      getUidBytes();
+  com.google.protobuf.ByteString getUidBytes();
 
   /**
+   *
+   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -57,11 +85,16 @@ public interface ChannelConnectionOrBuilder extends
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The channel.
    */
   java.lang.String getChannel();
   /**
+   *
+   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -69,67 +102,93 @@ public interface ChannelConnectionOrBuilder extends
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for channel.
    */
-  com.google.protobuf.ByteString
-      getChannelBytes();
+  com.google.protobuf.ByteString getChannelBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -137,10 +196,13 @@ public interface ChannelConnectionOrBuilder extends
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The activationToken.
    */
   java.lang.String getActivationToken();
   /**
+   *
+   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -148,8 +210,8 @@ public interface ChannelConnectionOrBuilder extends
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The bytes for activationToken.
    */
-  com.google.protobuf.ByteString
-      getActivationTokenBytes();
+  com.google.protobuf.ByteString getActivationTokenBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
new file mode 100644
index 00000000..d0f7280e
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/channel_connection.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class ChannelConnectionProto {
+  private ChannelConnectionProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n1google/cloud/eventarc/v1/channel_conne"
+          + "ction.proto\022\030google.cloud.eventarc.v1\032\037g"
+          + "oogle/api/field_behavior.proto\032\031google/a"
+          + "pi/resource.proto\032\037google/protobuf/times"
+          + "tamp.proto\"\247\003\n\021ChannelConnection\022\021\n\004name"
+          + "\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 \001(\tB\003\340A\003\0228\n\007channel"
+          + "\030\005 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/"
+          + "Channel\0224\n\013create_time\030\006 \001(\0132\032.google.pr"
+          + "otobuf.TimestampB\003\340A\003\0224\n\013update_time\030\007 \001"
+          + "(\0132\032.google.protobuf.TimestampB\003\340A\003\022\035\n\020a"
+          + "ctivation_token\030\010 \001(\tB\003\340A\004:\247\001\352A\243\001\n)event"
+          + "arc.googleapis.com/ChannelConnection\022Opr"
+          + "ojects/{project}/locations/{location}/ch"
+          + "annelConnections/{channel_connection}*\022c"
+          + "hannelConnections2\021channelConnectionB\316\001\n"
+          + "\034com.google.cloud.eventarc.v1B\026ChannelCo"
+          + "nnectionProtoP\001Z@google.golang.org/genpr"
+          + "oto/googleapis/cloud/eventarc/v1;eventar"
+          + "c\252\002\030Google.Cloud.Eventarc.V1\312\002\030Google\\Cl"
+          + "oud\\Eventarc\\V1\352\002\033Google::Cloud::Eventar"
+          + "c::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor,
+            new java.lang.String[] {
+              "Name", "Uid", "Channel", "CreateTime", "UpdateTime", "ActivationToken",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
similarity index 77%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
index 50d07e55..3ebf9307 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ChannelOrBuilder extends
+public interface ChannelOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Channel)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -15,10 +33,13 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -26,88 +47,117 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
+   *
+   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString
-      getUidBytes();
+  com.google.protobuf.ByteString getUidBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -116,10 +166,13 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The provider.
    */
   java.lang.String getProvider();
   /**
+   *
+   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -128,12 +181,14 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for provider.
    */
-  com.google.protobuf.ByteString
-      getProviderBytes();
+  com.google.protobuf.ByteString getProviderBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -141,10 +196,13 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return Whether the pubsubTopic field is set.
    */
   boolean hasPubsubTopic();
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -152,10 +210,13 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The pubsubTopic.
    */
   java.lang.String getPubsubTopic();
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -163,51 +224,66 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for pubsubTopic.
    */
-  com.google.protobuf.ByteString
-      getPubsubTopicBytes();
+  com.google.protobuf.ByteString getPubsubTopicBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
+   *
+   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
   com.google.cloud.eventarc.v1.Channel.State getState();
 
   /**
+   *
+   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The activationToken.
    */
   java.lang.String getActivationToken();
   /**
+   *
+   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for activationToken.
    */
-  com.google.protobuf.ByteString
-      getActivationTokenBytes();
+  com.google.protobuf.ByteString getActivationTokenBytes();
 
   public com.google.cloud.eventarc.v1.Channel.TransportCase getTransportCase();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
new file mode 100644
index 00000000..39dab337
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/channel.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class ChannelProto {
+  private ChannelProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n&google/cloud/eventarc/v1/channel.proto"
+          + "\022\030google.cloud.eventarc.v1\032\037google/api/f"
+          + "ield_behavior.proto\032\031google/api/resource"
+          + ".proto\032\037google/protobuf/timestamp.proto\""
+          + "\363\003\n\007Channel\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 "
+          + "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p"
+          + "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 "
+          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\025\n\010"
+          + "provider\030\007 \001(\tB\003\340A\002\022\033\n\014pubsub_topic\030\010 \001("
+          + "\tB\003\340A\003H\000\022;\n\005state\030\t \001(\0162\'.google.cloud.e"
+          + "ventarc.v1.Channel.StateB\003\340A\003\022\035\n\020activat"
+          + "ion_token\030\n \001(\tB\003\340A\003\"E\n\005State\022\025\n\021STATE_U"
+          + "NSPECIFIED\020\000\022\013\n\007PENDING\020\001\022\n\n\006ACTIVE\020\002\022\014\n"
+          + "\010INACTIVE\020\003:s\352Ap\n\037eventarc.googleapis.co"
+          + "m/Channel\022:projects/{project}/locations/"
+          + "{location}/channels/{channel}*\010channels2"
+          + "\007channelB\013\n\ttransportB\304\001\n\034com.google.clo"
+          + "ud.eventarc.v1B\014ChannelProtoP\001Z@google.g"
+          + "olang.org/genproto/googleapis/cloud/even"
+          + "tarc/v1;eventarc\252\002\030Google.Cloud.Eventarc"
+          + ".V1\312\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google:"
+          + ":Cloud::Eventarc::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_cloud_eventarc_v1_Channel_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_Channel_descriptor,
+            new java.lang.String[] {
+              "Name",
+              "Uid",
+              "CreateTime",
+              "UpdateTime",
+              "Provider",
+              "PubsubTopic",
+              "State",
+              "ActivationToken",
+              "Transport",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
index a37520eb..f47bfc3f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents a Cloud Run destination.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CloudRun}
  */
-public final class CloudRun extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CloudRun extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CloudRun)
     CloudRunOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CloudRun.newBuilder() to construct.
   private CloudRun(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CloudRun() {
     service_ = "";
     path_ = "";
@@ -27,16 +45,15 @@ private CloudRun() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CloudRun();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CloudRun(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,31 +72,34 @@ private CloudRun(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            service_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              service_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            path_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              path_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            region_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              region_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -87,29 +107,33 @@ private CloudRun(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CloudRun.class, com.google.cloud.eventarc.v1.CloudRun.Builder.class);
+            com.google.cloud.eventarc.v1.CloudRun.class,
+            com.google.cloud.eventarc.v1.CloudRun.Builder.class);
   }
 
   public static final int SERVICE_FIELD_NUMBER = 1;
   private volatile java.lang.Object service_;
   /**
+   *
+   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -117,7 +141,10 @@ private CloudRun(
    * can be addressed.
    * 

    *
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The service.
    */
   @java.lang.Override
@@ -126,14 +153,15 @@ public java.lang.String getService() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       service_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -141,17 +169,18 @@ public java.lang.String getService() {
    * can be addressed.
    * 

    *
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for service.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getServiceBytes() {
+  public com.google.protobuf.ByteString getServiceBytes() {
     java.lang.Object ref = service_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       service_ = b;
       return b;
     } else {
@@ -162,6 +191,8 @@ public java.lang.String getService() {
   public static final int PATH_FIELD_NUMBER = 2;
   private volatile java.lang.Object path_;
   /**
+   *
+   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -169,6 +200,7 @@ public java.lang.String getService() {
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The path.
    */
   @java.lang.Override
@@ -177,14 +209,15 @@ public java.lang.String getPath() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       path_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -192,16 +225,15 @@ public java.lang.String getPath() {
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for path.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPathBytes() {
+  public com.google.protobuf.ByteString getPathBytes() {
     java.lang.Object ref = path_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       path_ = b;
       return b;
     } else {
@@ -212,11 +244,14 @@ public java.lang.String getPath() {
   public static final int REGION_FIELD_NUMBER = 3;
   private volatile java.lang.Object region_;
   /**
+   *
+   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The region.
    */
   @java.lang.Override
@@ -225,29 +260,29 @@ public java.lang.String getRegion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       region_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for region.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getRegionBytes() {
+  public com.google.protobuf.ByteString getRegionBytes() {
     java.lang.Object ref = region_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       region_ = b;
       return b;
     } else {
@@ -256,6 +291,7 @@ public java.lang.String getRegion() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -267,8 +303,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(service_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, service_);
     }
@@ -304,19 +339,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CloudRun)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.CloudRun other = (com.google.cloud.eventarc.v1.CloudRun) obj;
 
-    if (!getService()
-        .equals(other.getService())) return false;
-    if (!getPath()
-        .equals(other.getPath())) return false;
-    if (!getRegion()
-        .equals(other.getRegion())) return false;
+    if (!getService().equals(other.getService())) return false;
+    if (!getPath().equals(other.getPath())) return false;
+    if (!getRegion().equals(other.getRegion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -339,118 +371,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CloudRun prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents a Cloud Run destination.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CloudRun}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CloudRun)
       com.google.cloud.eventarc.v1.CloudRunOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CloudRun.class, com.google.cloud.eventarc.v1.CloudRun.Builder.class);
+              com.google.cloud.eventarc.v1.CloudRun.class,
+              com.google.cloud.eventarc.v1.CloudRun.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CloudRun.newBuilder()
@@ -458,16 +498,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -481,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
     }
 
     @java.lang.Override
@@ -502,7 +541,8 @@ public com.google.cloud.eventarc.v1.CloudRun build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CloudRun buildPartial() {
-      com.google.cloud.eventarc.v1.CloudRun result = new com.google.cloud.eventarc.v1.CloudRun(this);
+      com.google.cloud.eventarc.v1.CloudRun result =
+          new com.google.cloud.eventarc.v1.CloudRun(this);
       result.service_ = service_;
       result.path_ = path_;
       result.region_ = region_;
@@ -514,38 +554,39 @@ public com.google.cloud.eventarc.v1.CloudRun buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CloudRun) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CloudRun)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CloudRun) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -597,6 +638,8 @@ public Builder mergeFrom(
 
     private java.lang.Object service_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -604,14 +647,16 @@ public Builder mergeFrom(
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The service.
      */
     public java.lang.String getService() {
       java.lang.Object ref = service_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         service_ = s;
         return s;
@@ -620,6 +665,8 @@ public java.lang.String getService() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -627,16 +674,17 @@ public java.lang.String getService() {
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for service.
      */
-    public com.google.protobuf.ByteString
-        getServiceBytes() {
+    public com.google.protobuf.ByteString getServiceBytes() {
       java.lang.Object ref = service_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         service_ = b;
         return b;
       } else {
@@ -644,6 +692,8 @@ public java.lang.String getService() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -651,21 +701,25 @@ public java.lang.String getService() {
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The service to set.
      * @return This builder for chaining.
      */
-    public Builder setService(
-        java.lang.String value) {
+    public Builder setService(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       service_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -673,16 +727,21 @@ public Builder setService(
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearService() {
-      
+
       service_ = getDefaultInstance().getService();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -690,17 +749,19 @@ public Builder clearService() {
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for service to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setServiceBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       service_ = value;
       onChanged();
       return this;
@@ -708,6 +769,8 @@ public Builder setServiceBytes(
 
     private java.lang.Object path_ = "";
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -715,13 +778,13 @@ public Builder setServiceBytes(
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The path.
      */
     public java.lang.String getPath() {
       java.lang.Object ref = path_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         path_ = s;
         return s;
@@ -730,6 +793,8 @@ public java.lang.String getPath() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -737,15 +802,14 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for path.
      */
-    public com.google.protobuf.ByteString
-        getPathBytes() {
+    public com.google.protobuf.ByteString getPathBytes() {
       java.lang.Object ref = path_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         path_ = b;
         return b;
       } else {
@@ -753,6 +817,8 @@ public java.lang.String getPath() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -760,20 +826,22 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The path to set.
      * @return This builder for chaining.
      */
-    public Builder setPath(
-        java.lang.String value) {
+    public Builder setPath(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       path_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -781,15 +849,18 @@ public Builder setPath(
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPath() {
-      
+
       path_ = getDefaultInstance().getPath();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -797,16 +868,16 @@ public Builder clearPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for path to set.
      * @return This builder for chaining.
      */
-    public Builder setPathBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPathBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       path_ = value;
       onChanged();
       return this;
@@ -814,18 +885,20 @@ public Builder setPathBytes(
 
     private java.lang.Object region_ = "";
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The region.
      */
     public java.lang.String getRegion() {
       java.lang.Object ref = region_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         region_ = s;
         return s;
@@ -834,20 +907,21 @@ public java.lang.String getRegion() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for region.
      */
-    public com.google.protobuf.ByteString
-        getRegionBytes() {
+    public com.google.protobuf.ByteString getRegionBytes() {
       java.lang.Object ref = region_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         region_ = b;
         return b;
       } else {
@@ -855,61 +929,68 @@ public java.lang.String getRegion() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The region to set.
      * @return This builder for chaining.
      */
-    public Builder setRegion(
-        java.lang.String value) {
+    public Builder setRegion(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       region_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearRegion() {
-      
+
       region_ = getDefaultInstance().getRegion();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for region to set.
      * @return This builder for chaining.
      */
-    public Builder setRegionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setRegionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       region_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -919,12 +1000,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CloudRun)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CloudRun)
   private static final com.google.cloud.eventarc.v1.CloudRun DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CloudRun();
   }
@@ -933,16 +1014,16 @@ public static com.google.cloud.eventarc.v1.CloudRun getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CloudRun parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CloudRun(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CloudRun parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CloudRun(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -957,6 +1038,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CloudRun getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
index aed2831d..fc4c9a5b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CloudRunOrBuilder extends
+public interface CloudRunOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CloudRun)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -15,11 +33,16 @@ public interface CloudRunOrBuilder extends
    * can be addressed.
    * 

    *
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The service.
    */
   java.lang.String getService();
   /**
+   *
+   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -27,13 +50,17 @@ public interface CloudRunOrBuilder extends
    * can be addressed.
    * 

    *
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for service.
    */
-  com.google.protobuf.ByteString
-      getServiceBytes();
+  com.google.protobuf.ByteString getServiceBytes();
 
   /**
+   *
+   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -41,10 +68,13 @@ public interface CloudRunOrBuilder extends
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The path.
    */
   java.lang.String getPath();
   /**
+   *
+   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -52,28 +82,33 @@ public interface CloudRunOrBuilder extends
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for path.
    */
-  com.google.protobuf.ByteString
-      getPathBytes();
+  com.google.protobuf.ByteString getPathBytes();
 
   /**
+   *
+   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The region.
    */
   java.lang.String getRegion();
   /**
+   *
+   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for region.
    */
-  com.google.protobuf.ByteString
-      getRegionBytes();
+  com.google.protobuf.ByteString getRegionBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
index 829ebbbc..8c2e5646 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
@@ -1,24 +1,43 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the CreateChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelConnectionRequest}
  */
-public final class CreateChannelConnectionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
     CreateChannelConnectionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateChannelConnectionRequest.newBuilder() to construct.
-  private CreateChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private CreateChannelConnectionRequest(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateChannelConnectionRequest() {
     parent_ = "";
     channelConnectionId_ = "";
@@ -26,16 +45,15 @@ private CreateChannelConnectionRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,38 +72,43 @@ private CreateChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder subBuilder = null;
-            if (channelConnection_ != null) {
-              subBuilder = channelConnection_.toBuilder();
-            }
-            channelConnection_ = input.readMessage(com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(channelConnection_);
-              channelConnection_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.eventarc.v1.ChannelConnection.Builder subBuilder = null;
+              if (channelConnection_ != null) {
+                subBuilder = channelConnection_.toBuilder();
+              }
+              channelConnection_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(channelConnection_);
+                channelConnection_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            channelConnectionId_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              channelConnectionId_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -93,34 +116,41 @@ private CreateChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -129,29 +159,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -162,11 +194,16 @@ public java.lang.String getParent() {
   public static final int CHANNEL_CONNECTION_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.ChannelConnection channelConnection_;
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the channelConnection field is set.
    */
   @java.lang.Override
@@ -174,23 +211,34 @@ public boolean hasChannelConnection() {
     return channelConnection_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The channelConnection.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection() {
-    return channelConnection_ == null ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
+    return channelConnection_ == null
+        ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
+        : channelConnection_;
   }
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder() {
@@ -200,11 +248,14 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
   public static final int CHANNEL_CONNECTION_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object channelConnectionId_;
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The channelConnectionId.
    */
   @java.lang.Override
@@ -213,29 +264,29 @@ public java.lang.String getChannelConnectionId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channelConnectionId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for channelConnectionId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getChannelConnectionIdBytes() {
+  public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
     java.lang.Object ref = channelConnectionId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       channelConnectionId_ = b;
       return b;
     } else {
@@ -244,6 +295,7 @@ public java.lang.String getChannelConnectionId() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -255,8 +307,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -279,8 +330,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (channelConnection_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getChannelConnection());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getChannelConnection());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channelConnectionId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, channelConnectionId_);
@@ -293,22 +343,20 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other = (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other =
+        (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasChannelConnection() != other.hasChannelConnection()) return false;
     if (hasChannelConnection()) {
-      if (!getChannelConnection()
-          .equals(other.getChannelConnection())) return false;
+      if (!getChannelConnection().equals(other.getChannelConnection())) return false;
     }
-    if (!getChannelConnectionId()
-        .equals(other.getChannelConnectionId())) return false;
+    if (!getChannelConnectionId().equals(other.getChannelConnectionId())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -334,117 +382,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the CreateChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelConnectionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
       com.google.cloud.eventarc.v1.CreateChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
+              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.newBuilder()
@@ -452,16 +510,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -479,9 +536,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -500,7 +557,8 @@ public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest result = new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest result =
+          new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest(this);
       result.parent_ = parent_;
       if (channelConnectionBuilder_ == null) {
         result.channelConnection_ = channelConnection_;
@@ -516,38 +574,39 @@ public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -555,7 +614,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -586,7 +646,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -598,18 +659,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -618,20 +683,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -639,54 +707,67 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -694,39 +775,58 @@ public Builder setParentBytes(
 
     private com.google.cloud.eventarc.v1.ChannelConnection channelConnection_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> channelConnectionBuilder_;
+            com.google.cloud.eventarc.v1.ChannelConnection,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
+        channelConnectionBuilder_;
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the channelConnection field is set.
      */
     public boolean hasChannelConnection() {
       return channelConnectionBuilder_ != null || channelConnection_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The channelConnection.
      */
     public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection() {
       if (channelConnectionBuilder_ == null) {
-        return channelConnection_ == null ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
+        return channelConnection_ == null
+            ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
+            : channelConnection_;
       } else {
         return channelConnectionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setChannelConnection(com.google.cloud.eventarc.v1.ChannelConnection value) {
       if (channelConnectionBuilder_ == null) {
@@ -742,11 +842,15 @@ public Builder setChannelConnection(com.google.cloud.eventarc.v1.ChannelConnecti
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setChannelConnection(
         com.google.cloud.eventarc.v1.ChannelConnection.Builder builderForValue) {
@@ -760,17 +864,23 @@ public Builder setChannelConnection(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeChannelConnection(com.google.cloud.eventarc.v1.ChannelConnection value) {
       if (channelConnectionBuilder_ == null) {
         if (channelConnection_ != null) {
           channelConnection_ =
-            com.google.cloud.eventarc.v1.ChannelConnection.newBuilder(channelConnection_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.ChannelConnection.newBuilder(channelConnection_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           channelConnection_ = value;
         }
@@ -782,11 +892,15 @@ public Builder mergeChannelConnection(com.google.cloud.eventarc.v1.ChannelConnec
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearChannelConnection() {
       if (channelConnectionBuilder_ == null) {
@@ -800,48 +914,64 @@ public Builder clearChannelConnection() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnectionBuilder() {
-      
+
       onChanged();
       return getChannelConnectionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder() {
       if (channelConnectionBuilder_ != null) {
         return channelConnectionBuilder_.getMessageOrBuilder();
       } else {
-        return channelConnection_ == null ?
-            com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
+        return channelConnection_ == null
+            ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
+            : channelConnection_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> 
+            com.google.cloud.eventarc.v1.ChannelConnection,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
         getChannelConnectionFieldBuilder() {
       if (channelConnectionBuilder_ == null) {
-        channelConnectionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
-                getChannelConnection(),
-                getParentForChildren(),
-                isClean());
+        channelConnectionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.ChannelConnection,
+                com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+                com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
+                getChannelConnection(), getParentForChildren(), isClean());
         channelConnection_ = null;
       }
       return channelConnectionBuilder_;
@@ -849,18 +979,20 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
 
     private java.lang.Object channelConnectionId_ = "";
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The channelConnectionId.
      */
     public java.lang.String getChannelConnectionId() {
       java.lang.Object ref = channelConnectionId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channelConnectionId_ = s;
         return s;
@@ -869,20 +1001,21 @@ public java.lang.String getChannelConnectionId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for channelConnectionId.
      */
-    public com.google.protobuf.ByteString
-        getChannelConnectionIdBytes() {
+    public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
       java.lang.Object ref = channelConnectionId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         channelConnectionId_ = b;
         return b;
       } else {
@@ -890,61 +1023,68 @@ public java.lang.String getChannelConnectionId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The channelConnectionId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelConnectionId(
-        java.lang.String value) {
+    public Builder setChannelConnectionId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       channelConnectionId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearChannelConnectionId() {
-      
+
       channelConnectionId_ = getDefaultInstance().getChannelConnectionId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for channelConnectionId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelConnectionIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setChannelConnectionIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       channelConnectionId_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -954,12 +1094,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.CreateChannelConnectionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest();
   }
@@ -968,16 +1108,16 @@ public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateChannelConnectionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateChannelConnectionRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateChannelConnectionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateChannelConnectionRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -992,6 +1132,4 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
similarity index 52%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
index 17c804f7..bb40917c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
@@ -1,76 +1,120 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateChannelConnectionRequestOrBuilder extends
+public interface CreateChannelConnectionRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the channelConnection field is set.
    */
   boolean hasChannelConnection();
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The channelConnection.
    */
   com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection();
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The channelConnectionId.
    */
   java.lang.String getChannelConnectionId();
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for channelConnectionId.
    */
-  com.google.protobuf.ByteString
-      getChannelConnectionIdBytes();
+  com.google.protobuf.ByteString getChannelConnectionIdBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
index b7a565ba..276b0a49 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the CreateChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelRequest}
  */
-public final class CreateChannelRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateChannelRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateChannelRequest)
     CreateChannelRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateChannelRequest.newBuilder() to construct.
   private CreateChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateChannelRequest() {
     parent_ = "";
     channelId_ = "";
@@ -26,16 +44,15 @@ private CreateChannelRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,43 +71,48 @@ private CreateChannelRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
-            if (channel_ != null) {
-              subBuilder = channel_.toBuilder();
-            }
-            channel_ = input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(channel_);
-              channel_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
+              if (channel_ != null) {
+                subBuilder = channel_.toBuilder();
+              }
+              channel_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(channel_);
+                channel_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            channelId_ = s;
-            break;
-          }
-          case 32: {
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              channelId_ = s;
+              break;
+            }
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -98,34 +120,41 @@ private CreateChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateChannelRequest.class, com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateChannelRequest.class,
+            com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -134,29 +163,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -167,11 +198,15 @@ public java.lang.String getParent() {
   public static final int CHANNEL_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.Channel channel_;
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the channel field is set.
    */
   @java.lang.Override
@@ -179,11 +214,15 @@ public boolean hasChannel() {
     return channel_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The channel.
    */
   @java.lang.Override
@@ -191,11 +230,14 @@ public com.google.cloud.eventarc.v1.Channel getChannel() {
     return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
   }
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
@@ -205,11 +247,14 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
   public static final int CHANNEL_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object channelId_;
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The channelId.
    */
   @java.lang.Override
@@ -218,29 +263,29 @@ public java.lang.String getChannelId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channelId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for channelId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getChannelIdBytes() {
+  public com.google.protobuf.ByteString getChannelIdBytes() {
     java.lang.Object ref = channelId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       channelId_ = b;
       return b;
     } else {
@@ -251,12 +296,15 @@ public java.lang.String getChannelId() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -265,6 +313,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -276,8 +325,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -303,15 +351,13 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (channel_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getChannel());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getChannel());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channelId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, channelId_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -321,24 +367,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateChannelRequest other = (com.google.cloud.eventarc.v1.CreateChannelRequest) obj;
+    com.google.cloud.eventarc.v1.CreateChannelRequest other =
+        (com.google.cloud.eventarc.v1.CreateChannelRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasChannel() != other.hasChannel()) return false;
     if (hasChannel()) {
-      if (!getChannel()
-          .equals(other.getChannel())) return false;
+      if (!getChannel().equals(other.getChannel())) return false;
     }
-    if (!getChannelId()
-        .equals(other.getChannelId())) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getChannelId().equals(other.getChannelId())) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -359,125 +402,133 @@ public int hashCode() {
     hash = (37 * hash) + CHANNEL_ID_FIELD_NUMBER;
     hash = (53 * hash) + getChannelId().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the CreateChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateChannelRequest)
       com.google.cloud.eventarc.v1.CreateChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateChannelRequest.class, com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateChannelRequest.class,
+              com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateChannelRequest.newBuilder()
@@ -485,16 +536,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -514,9 +564,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -535,7 +585,8 @@ public com.google.cloud.eventarc.v1.CreateChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateChannelRequest result = new com.google.cloud.eventarc.v1.CreateChannelRequest(this);
+      com.google.cloud.eventarc.v1.CreateChannelRequest result =
+          new com.google.cloud.eventarc.v1.CreateChannelRequest(this);
       result.parent_ = parent_;
       if (channelBuilder_ == null) {
         result.channel_ = channel_;
@@ -552,38 +603,39 @@ public com.google.cloud.eventarc.v1.CreateChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -591,7 +643,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -625,7 +678,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.CreateChannelRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.CreateChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -637,18 +691,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,20 +715,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,54 +739,67 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -733,39 +807,58 @@ public Builder setParentBytes(
 
     private com.google.cloud.eventarc.v1.Channel channel_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelBuilder_;
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        channelBuilder_;
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the channel field is set.
      */
     public boolean hasChannel() {
       return channelBuilder_ != null || channel_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The channel.
      */
     public com.google.cloud.eventarc.v1.Channel getChannel() {
       if (channelBuilder_ == null) {
-        return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
+        return channel_ == null
+            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
+            : channel_;
       } else {
         return channelBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
@@ -781,14 +874,17 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setChannel(
-        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelBuilder_ == null) {
         channel_ = builderForValue.build();
         onChanged();
@@ -799,17 +895,23 @@ public Builder setChannel(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
         if (channel_ != null) {
           channel_ =
-            com.google.cloud.eventarc.v1.Channel.newBuilder(channel_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Channel.newBuilder(channel_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           channel_ = value;
         }
@@ -821,11 +923,15 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearChannel() {
       if (channelBuilder_ == null) {
@@ -839,48 +945,64 @@ public Builder clearChannel() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.Channel.Builder getChannelBuilder() {
-      
+
       onChanged();
       return getChannelFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
       if (channelBuilder_ != null) {
         return channelBuilder_.getMessageOrBuilder();
       } else {
-        return channel_ == null ?
-            com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
+        return channel_ == null
+            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
+            : channel_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
         getChannelFieldBuilder() {
       if (channelBuilder_ == null) {
-        channelBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                getChannel(),
-                getParentForChildren(),
-                isClean());
+        channelBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Channel,
+                com.google.cloud.eventarc.v1.Channel.Builder,
+                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                getChannel(), getParentForChildren(), isClean());
         channel_ = null;
       }
       return channelBuilder_;
@@ -888,18 +1010,20 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
 
     private java.lang.Object channelId_ = "";
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The channelId.
      */
     public java.lang.String getChannelId() {
       java.lang.Object ref = channelId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channelId_ = s;
         return s;
@@ -908,20 +1032,21 @@ public java.lang.String getChannelId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for channelId.
      */
-    public com.google.protobuf.ByteString
-        getChannelIdBytes() {
+    public com.google.protobuf.ByteString getChannelIdBytes() {
       java.lang.Object ref = channelId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         channelId_ = b;
         return b;
       } else {
@@ -929,67 +1054,77 @@ public java.lang.String getChannelId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The channelId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelId(
-        java.lang.String value) {
+    public Builder setChannelId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       channelId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearChannelId() {
-      
+
       channelId_ = getDefaultInstance().getChannelId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for channelId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setChannelIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       channelId_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -997,39 +1132,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1039,12 +1180,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateChannelRequest)
   private static final com.google.cloud.eventarc.v1.CreateChannelRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateChannelRequest();
   }
@@ -1053,16 +1194,16 @@ public static com.google.cloud.eventarc.v1.CreateChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateChannelRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateChannelRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateChannelRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateChannelRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1077,6 +1218,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CreateChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
similarity index 60%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
index 4faa4924..bb561aaf 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
@@ -1,86 +1,130 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateChannelRequestOrBuilder extends
+public interface CreateChannelRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateChannelRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the channel field is set.
    */
   boolean hasChannel();
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The channel.
    */
   com.google.cloud.eventarc.v1.Channel getChannel();
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The channelId.
    */
   java.lang.String getChannelId();
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for channelId.
    */
-  com.google.protobuf.ByteString
-      getChannelIdBytes();
+  com.google.protobuf.ByteString getChannelIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
index 7362c634..35ccaa9d 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the CreateTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateTriggerRequest}
  */
-public final class CreateTriggerRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateTriggerRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateTriggerRequest)
     CreateTriggerRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateTriggerRequest.newBuilder() to construct.
   private CreateTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateTriggerRequest() {
     parent_ = "";
     triggerId_ = "";
@@ -26,16 +44,15 @@ private CreateTriggerRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,43 +71,48 @@ private CreateTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
-            if (trigger_ != null) {
-              subBuilder = trigger_.toBuilder();
-            }
-            trigger_ = input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(trigger_);
-              trigger_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
+              if (trigger_ != null) {
+                subBuilder = trigger_.toBuilder();
+              }
+              trigger_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(trigger_);
+                trigger_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            triggerId_ = s;
-            break;
-          }
-          case 32: {
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              triggerId_ = s;
+              break;
+            }
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -98,34 +120,41 @@ private CreateTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateTriggerRequest.class, com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
+            com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -134,29 +163,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -167,11 +198,15 @@ public java.lang.String getParent() {
   public static final int TRIGGER_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.Trigger trigger_;
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the trigger field is set.
    */
   @java.lang.Override
@@ -179,11 +214,15 @@ public boolean hasTrigger() {
     return trigger_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The trigger.
    */
   @java.lang.Override
@@ -191,11 +230,14 @@ public com.google.cloud.eventarc.v1.Trigger getTrigger() {
     return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
   }
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
@@ -205,11 +247,14 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
   public static final int TRIGGER_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object triggerId_;
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The triggerId.
    */
   @java.lang.Override
@@ -218,29 +263,29 @@ public java.lang.String getTriggerId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       triggerId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for triggerId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTriggerIdBytes() {
+  public com.google.protobuf.ByteString getTriggerIdBytes() {
     java.lang.Object ref = triggerId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       triggerId_ = b;
       return b;
     } else {
@@ -251,12 +296,15 @@ public java.lang.String getTriggerId() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -265,6 +313,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -276,8 +325,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -303,15 +351,13 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (trigger_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getTrigger());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTrigger());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(triggerId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, triggerId_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -321,24 +367,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateTriggerRequest other = (com.google.cloud.eventarc.v1.CreateTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.CreateTriggerRequest other =
+        (com.google.cloud.eventarc.v1.CreateTriggerRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasTrigger() != other.hasTrigger()) return false;
     if (hasTrigger()) {
-      if (!getTrigger()
-          .equals(other.getTrigger())) return false;
+      if (!getTrigger().equals(other.getTrigger())) return false;
     }
-    if (!getTriggerId()
-        .equals(other.getTriggerId())) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getTriggerId().equals(other.getTriggerId())) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -359,125 +402,133 @@ public int hashCode() {
     hash = (37 * hash) + TRIGGER_ID_FIELD_NUMBER;
     hash = (53 * hash) + getTriggerId().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the CreateTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateTriggerRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateTriggerRequest)
       com.google.cloud.eventarc.v1.CreateTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateTriggerRequest.class, com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
+              com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateTriggerRequest.newBuilder()
@@ -485,16 +536,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -514,9 +564,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -535,7 +585,8 @@ public com.google.cloud.eventarc.v1.CreateTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateTriggerRequest result = new com.google.cloud.eventarc.v1.CreateTriggerRequest(this);
+      com.google.cloud.eventarc.v1.CreateTriggerRequest result =
+          new com.google.cloud.eventarc.v1.CreateTriggerRequest(this);
       result.parent_ = parent_;
       if (triggerBuilder_ == null) {
         result.trigger_ = trigger_;
@@ -552,38 +603,39 @@ public com.google.cloud.eventarc.v1.CreateTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateTriggerRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateTriggerRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -591,7 +643,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -625,7 +678,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.CreateTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.CreateTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -637,18 +691,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,20 +715,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,54 +739,67 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -733,39 +807,58 @@ public Builder setParentBytes(
 
     private com.google.cloud.eventarc.v1.Trigger trigger_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggerBuilder_;
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        triggerBuilder_;
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the trigger field is set.
      */
     public boolean hasTrigger() {
       return triggerBuilder_ != null || trigger_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The trigger.
      */
     public com.google.cloud.eventarc.v1.Trigger getTrigger() {
       if (triggerBuilder_ == null) {
-        return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
+        return trigger_ == null
+            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
+            : trigger_;
       } else {
         return triggerBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
@@ -781,14 +874,17 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setTrigger(
-        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggerBuilder_ == null) {
         trigger_ = builderForValue.build();
         onChanged();
@@ -799,17 +895,23 @@ public Builder setTrigger(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
         if (trigger_ != null) {
           trigger_ =
-            com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           trigger_ = value;
         }
@@ -821,11 +923,15 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearTrigger() {
       if (triggerBuilder_ == null) {
@@ -839,48 +945,64 @@ public Builder clearTrigger() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder getTriggerBuilder() {
-      
+
       onChanged();
       return getTriggerFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
       if (triggerBuilder_ != null) {
         return triggerBuilder_.getMessageOrBuilder();
       } else {
-        return trigger_ == null ?
-            com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
+        return trigger_ == null
+            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
+            : trigger_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
         getTriggerFieldBuilder() {
       if (triggerBuilder_ == null) {
-        triggerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                getTrigger(),
-                getParentForChildren(),
-                isClean());
+        triggerBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Trigger,
+                com.google.cloud.eventarc.v1.Trigger.Builder,
+                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                getTrigger(), getParentForChildren(), isClean());
         trigger_ = null;
       }
       return triggerBuilder_;
@@ -888,18 +1010,20 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
 
     private java.lang.Object triggerId_ = "";
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The triggerId.
      */
     public java.lang.String getTriggerId() {
       java.lang.Object ref = triggerId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         triggerId_ = s;
         return s;
@@ -908,20 +1032,21 @@ public java.lang.String getTriggerId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for triggerId.
      */
-    public com.google.protobuf.ByteString
-        getTriggerIdBytes() {
+    public com.google.protobuf.ByteString getTriggerIdBytes() {
       java.lang.Object ref = triggerId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         triggerId_ = b;
         return b;
       } else {
@@ -929,67 +1054,77 @@ public java.lang.String getTriggerId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The triggerId to set.
      * @return This builder for chaining.
      */
-    public Builder setTriggerId(
-        java.lang.String value) {
+    public Builder setTriggerId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       triggerId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTriggerId() {
-      
+
       triggerId_ = getDefaultInstance().getTriggerId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for triggerId to set.
      * @return This builder for chaining.
      */
-    public Builder setTriggerIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTriggerIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       triggerId_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -997,39 +1132,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1039,12 +1180,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateTriggerRequest)
   private static final com.google.cloud.eventarc.v1.CreateTriggerRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateTriggerRequest();
   }
@@ -1053,16 +1194,16 @@ public static com.google.cloud.eventarc.v1.CreateTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateTriggerRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateTriggerRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateTriggerRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateTriggerRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1077,6 +1218,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CreateTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
similarity index 60%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
index 12004f36..9ec5691c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
@@ -1,86 +1,130 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateTriggerRequestOrBuilder extends
+public interface CreateTriggerRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the trigger field is set.
    */
   boolean hasTrigger();
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The trigger.
    */
   com.google.cloud.eventarc.v1.Trigger getTrigger();
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The triggerId.
    */
   java.lang.String getTriggerId();
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for triggerId.
    */
-  com.google.protobuf.ByteString
-      getTriggerIdBytes();
+  com.google.protobuf.ByteString getTriggerIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
index be106f89..8d053d8f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
@@ -1,40 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the DeleteChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelConnectionRequest}
  */
-public final class DeleteChannelConnectionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
     DeleteChannelConnectionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteChannelConnectionRequest.newBuilder() to construct.
-  private DeleteChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private DeleteChannelConnectionRequest(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteChannelConnectionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeleteChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +71,20 @@ private DeleteChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +92,41 @@ private DeleteChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the channel connection to delete.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +135,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the channel connection to delete.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +168,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +180,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +204,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other = (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other =
+        (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -204,117 +232,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the DeleteChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelConnectionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
       com.google.cloud.eventarc.v1.DeleteChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
+              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.newBuilder()
@@ -322,16 +360,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +378,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +399,8 @@ public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest result = new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest result =
+          new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +410,39 @@ public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,7 +450,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -435,7 +475,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -447,18 +488,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +512,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +536,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +613,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest();
   }
@@ -566,16 +627,16 @@ public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteChannelConnectionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeleteChannelConnectionRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteChannelConnectionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DeleteChannelConnectionRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +651,4 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
new file mode 100644
index 00000000..a2894e02
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface DeleteChannelConnectionRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel connection to delete.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel connection to delete.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
index 25793f7a..fa109973 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the DeleteChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelRequest}
  */
-public final class DeleteChannelRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteChannelRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteChannelRequest)
     DeleteChannelRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteChannelRequest.newBuilder() to construct.
   private DeleteChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteChannelRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeleteChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,24 +70,25 @@ private DeleteChannelRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            name_ = s;
-            break;
-          }
-          case 16: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          case 16:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -78,34 +96,41 @@ private DeleteChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteChannelRequest.class, com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
+            com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the channel to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -114,29 +139,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the channel to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -147,12 +174,15 @@ public java.lang.String getName() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 2;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -161,6 +191,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -172,8 +203,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -193,8 +223,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(2, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(2, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -204,17 +233,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteChannelRequest other = (com.google.cloud.eventarc.v1.DeleteChannelRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteChannelRequest other =
+        (com.google.cloud.eventarc.v1.DeleteChannelRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -229,125 +257,133 @@ public int hashCode() {
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the DeleteChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteChannelRequest)
       com.google.cloud.eventarc.v1.DeleteChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteChannelRequest.class, com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
+              com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteChannelRequest.newBuilder()
@@ -355,16 +391,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -376,9 +411,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -397,7 +432,8 @@ public com.google.cloud.eventarc.v1.DeleteChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteChannelRequest result = new com.google.cloud.eventarc.v1.DeleteChannelRequest(this);
+      com.google.cloud.eventarc.v1.DeleteChannelRequest result =
+          new com.google.cloud.eventarc.v1.DeleteChannelRequest(this);
       result.name_ = name_;
       result.validateOnly_ = validateOnly_;
       onBuilt();
@@ -408,38 +444,39 @@ public com.google.cloud.eventarc.v1.DeleteChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -447,7 +484,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -474,7 +512,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.DeleteChannelRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.DeleteChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -486,18 +525,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -506,20 +549,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -527,67 +573,83 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -595,39 +657,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -637,12 +705,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteChannelRequest)
   private static final com.google.cloud.eventarc.v1.DeleteChannelRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteChannelRequest();
   }
@@ -651,16 +719,16 @@ public static com.google.cloud.eventarc.v1.DeleteChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteChannelRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeleteChannelRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteChannelRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DeleteChannelRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -675,6 +743,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.DeleteChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
new file mode 100644
index 00000000..0db07aec
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface DeleteChannelRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel to be deleted.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel to be deleted.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+
+  /**
+   *
+   *
+   * 
+   * Required. If set, validate the request and preview the review, but do not
+   * post it.
+   * 

+   *
+   * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The validateOnly.
+   */
+  boolean getValidateOnly();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
index b77a0d6d..1894cc6e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the DeleteTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteTriggerRequest}
  */
-public final class DeleteTriggerRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteTriggerRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteTriggerRequest)
     DeleteTriggerRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteTriggerRequest.newBuilder() to construct.
   private DeleteTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteTriggerRequest() {
     name_ = "";
     etag_ = "";
@@ -26,16 +44,15 @@ private DeleteTriggerRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeleteTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,35 +71,37 @@ private DeleteTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            etag_ = s;
-            break;
-          }
-          case 24: {
-
-            allowMissing_ = input.readBool();
-            break;
-          }
-          case 32: {
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              etag_ = s;
+              break;
+            }
+          case 24:
+            {
+              allowMissing_ = input.readBool();
+              break;
+            }
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -90,34 +109,41 @@ private DeleteTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
+            com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -126,29 +152,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -159,12 +187,15 @@ public java.lang.String getName() {
   public static final int ETAG_FIELD_NUMBER = 2;
   private volatile java.lang.Object etag_;
   /**
+   *
+   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
+   *
    * @return The etag.
    */
   @java.lang.Override
@@ -173,30 +204,30 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
+   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getEtagBytes() {
+  public com.google.protobuf.ByteString getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -207,12 +238,15 @@ public java.lang.String getEtag() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
+   *
+   *
    * 
    * If set to true, and the trigger is not found, the request will succeed
    * but no action will be taken on the server.
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -223,12 +257,15 @@ public boolean getAllowMissing() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -237,6 +274,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -248,8 +286,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -278,12 +315,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, etag_);
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -293,21 +328,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteTriggerRequest other = (com.google.cloud.eventarc.v1.DeleteTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteTriggerRequest other =
+        (com.google.cloud.eventarc.v1.DeleteTriggerRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getEtag()
-        .equals(other.getEtag())) return false;
-    if (getAllowMissing()
-        != other.getAllowMissing()) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getEtag().equals(other.getEtag())) return false;
+    if (getAllowMissing() != other.getAllowMissing()) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -324,128 +356,135 @@ public int hashCode() {
     hash = (37 * hash) + ETAG_FIELD_NUMBER;
     hash = (53 * hash) + getEtag().hashCode();
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the DeleteTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteTriggerRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteTriggerRequest)
       com.google.cloud.eventarc.v1.DeleteTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
+              com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteTriggerRequest.newBuilder()
@@ -453,16 +492,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -478,9 +516,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -499,7 +537,8 @@ public com.google.cloud.eventarc.v1.DeleteTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteTriggerRequest result = new com.google.cloud.eventarc.v1.DeleteTriggerRequest(this);
+      com.google.cloud.eventarc.v1.DeleteTriggerRequest result =
+          new com.google.cloud.eventarc.v1.DeleteTriggerRequest(this);
       result.name_ = name_;
       result.etag_ = etag_;
       result.allowMissing_ = allowMissing_;
@@ -512,38 +551,39 @@ public com.google.cloud.eventarc.v1.DeleteTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteTriggerRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteTriggerRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -551,7 +591,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -585,7 +626,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.DeleteTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.DeleteTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -597,18 +639,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -617,20 +663,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -638,54 +687,67 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -693,19 +755,21 @@ public Builder setNameBytes(
 
     private java.lang.Object etag_ = "";
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -714,21 +778,22 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString
-        getEtagBytes() {
+    public com.google.protobuf.ByteString getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -736,70 +801,80 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(
-        java.lang.String value) {
+    public Builder setEtag(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       etag_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
-      
+
       etag_ = getDefaultInstance().getEtag();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       etag_ = value;
       onChanged();
       return this;
     }
 
-    private boolean allowMissing_ ;
+    private boolean allowMissing_;
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -807,45 +882,54 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-      
+
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-      
+
       allowMissing_ = false;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -853,39 +937,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -895,12 +985,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteTriggerRequest)
   private static final com.google.cloud.eventarc.v1.DeleteTriggerRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteTriggerRequest();
   }
@@ -909,16 +999,16 @@ public static com.google.cloud.eventarc.v1.DeleteTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteTriggerRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeleteTriggerRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteTriggerRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DeleteTriggerRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -933,6 +1023,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.DeleteTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
similarity index 58%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
index 581bbf02..5584bffa 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
@@ -1,72 +1,108 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface DeleteTriggerRequestOrBuilder extends
+public interface DeleteTriggerRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
+   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
+   *
+   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
+   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString
-      getEtagBytes();
+  com.google.protobuf.ByteString getEtagBytes();
 
   /**
+   *
+   *
    * 
    * If set to true, and the trigger is not found, the request will succeed
    * but no action will be taken on the server.
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
index 0a3f28e8..e9e6e605 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents a target of an invocation over HTTP.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Destination}
  */
-public final class Destination extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Destination extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Destination)
     DestinationOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Destination.newBuilder() to construct.
   private Destination(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private Destination() {
-  }
+
+  private Destination() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Destination();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Destination(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,47 +68,51 @@ private Destination(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.eventarc.v1.CloudRun.Builder subBuilder = null;
-            if (descriptorCase_ == 1) {
-              subBuilder = ((com.google.cloud.eventarc.v1.CloudRun) descriptor_).toBuilder();
+          case 10:
+            {
+              com.google.cloud.eventarc.v1.CloudRun.Builder subBuilder = null;
+              if (descriptorCase_ == 1) {
+                subBuilder = ((com.google.cloud.eventarc.v1.CloudRun) descriptor_).toBuilder();
+              }
+              descriptor_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.CloudRun.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.CloudRun) descriptor_);
+                descriptor_ = subBuilder.buildPartial();
+              }
+              descriptorCase_ = 1;
+              break;
             }
-            descriptor_ =
-                input.readMessage(com.google.cloud.eventarc.v1.CloudRun.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.CloudRun) descriptor_);
-              descriptor_ = subBuilder.buildPartial();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              descriptorCase_ = 2;
+              descriptor_ = s;
+              break;
             }
-            descriptorCase_ = 1;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-            descriptorCase_ = 2;
-            descriptor_ = s;
-            break;
-          }
-          case 26: {
-            com.google.cloud.eventarc.v1.GKE.Builder subBuilder = null;
-            if (descriptorCase_ == 3) {
-              subBuilder = ((com.google.cloud.eventarc.v1.GKE) descriptor_).toBuilder();
-            }
-            descriptor_ =
-                input.readMessage(com.google.cloud.eventarc.v1.GKE.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.GKE) descriptor_);
-              descriptor_ = subBuilder.buildPartial();
+          case 26:
+            {
+              com.google.cloud.eventarc.v1.GKE.Builder subBuilder = null;
+              if (descriptorCase_ == 3) {
+                subBuilder = ((com.google.cloud.eventarc.v1.GKE) descriptor_).toBuilder();
+              }
+              descriptor_ =
+                  input.readMessage(com.google.cloud.eventarc.v1.GKE.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.GKE) descriptor_);
+                descriptor_ = subBuilder.buildPartial();
+              }
+              descriptorCase_ = 3;
+              break;
             }
-            descriptorCase_ = 3;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -100,36 +120,41 @@ private Destination(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Destination.class, com.google.cloud.eventarc.v1.Destination.Builder.class);
+            com.google.cloud.eventarc.v1.Destination.class,
+            com.google.cloud.eventarc.v1.Destination.Builder.class);
   }
 
   private int descriptorCase_ = 0;
   private java.lang.Object descriptor_;
+
   public enum DescriptorCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     CLOUD_RUN(1),
     CLOUD_FUNCTION(2),
     GKE(3),
     DESCRIPTOR_NOT_SET(0);
     private final int value;
+
     private DescriptorCase(int value) {
       this.value = value;
     }
@@ -145,32 +170,39 @@ public static DescriptorCase valueOf(int value) {
 
     public static DescriptorCase forNumber(int value) {
       switch (value) {
-        case 1: return CLOUD_RUN;
-        case 2: return CLOUD_FUNCTION;
-        case 3: return GKE;
-        case 0: return DESCRIPTOR_NOT_SET;
-        default: return null;
+        case 1:
+          return CLOUD_RUN;
+        case 2:
+          return CLOUD_FUNCTION;
+        case 3:
+          return GKE;
+        case 0:
+          return DESCRIPTOR_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public DescriptorCase
-  getDescriptorCase() {
-    return DescriptorCase.forNumber(
-        descriptorCase_);
+  public DescriptorCase getDescriptorCase() {
+    return DescriptorCase.forNumber(descriptorCase_);
   }
 
   public static final int CLOUD_RUN_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+   *
    * @return Whether the cloudRun field is set.
    */
   @java.lang.Override
@@ -178,22 +210,27 @@ public boolean hasCloudRun() {
     return descriptorCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+   *
    * @return The cloudRun.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
     if (descriptorCase_ == 1) {
-       return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
+      return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
     }
     return com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
@@ -204,31 +241,37 @@ public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
     if (descriptorCase_ == 1) {
-       return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
+      return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
     }
     return com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
   }
 
   public static final int CLOUD_FUNCTION_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return Whether the cloudFunction field is set.
    */
   public boolean hasCloudFunction() {
     return descriptorCase_ == 2;
   }
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The cloudFunction.
    */
   public java.lang.String getCloudFunction() {
@@ -239,8 +282,7 @@ public java.lang.String getCloudFunction() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (descriptorCase_ == 2) {
         descriptor_ = s;
@@ -249,24 +291,25 @@ public java.lang.String getCloudFunction() {
     }
   }
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for cloudFunction.
    */
-  public com.google.protobuf.ByteString
-      getCloudFunctionBytes() {
+  public com.google.protobuf.ByteString getCloudFunctionBytes() {
     java.lang.Object ref = "";
     if (descriptorCase_ == 2) {
       ref = descriptor_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       if (descriptorCase_ == 2) {
         descriptor_ = b;
       }
@@ -278,12 +321,15 @@ public java.lang.String getCloudFunction() {
 
   public static final int GKE_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
+   *
    * @return Whether the gke field is set.
    */
   @java.lang.Override
@@ -291,22 +337,27 @@ public boolean hasGke() {
     return descriptorCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
+   *
    * @return The gke.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.GKE getGke() {
     if (descriptorCase_ == 3) {
-       return (com.google.cloud.eventarc.v1.GKE) descriptor_;
+      return (com.google.cloud.eventarc.v1.GKE) descriptor_;
     }
     return com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
@@ -317,12 +368,13 @@ public com.google.cloud.eventarc.v1.GKE getGke() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
     if (descriptorCase_ == 3) {
-       return (com.google.cloud.eventarc.v1.GKE) descriptor_;
+      return (com.google.cloud.eventarc.v1.GKE) descriptor_;
     }
     return com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -334,8 +386,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (descriptorCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
     }
@@ -355,15 +406,17 @@ public int getSerializedSize() {
 
     size = 0;
     if (descriptorCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
     }
     if (descriptorCase_ == 2) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, descriptor_);
     }
     if (descriptorCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, (com.google.cloud.eventarc.v1.GKE) descriptor_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.cloud.eventarc.v1.GKE) descriptor_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -373,7 +426,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Destination)) {
       return super.equals(obj);
@@ -383,16 +436,13 @@ public boolean equals(final java.lang.Object obj) {
     if (!getDescriptorCase().equals(other.getDescriptorCase())) return false;
     switch (descriptorCase_) {
       case 1:
-        if (!getCloudRun()
-            .equals(other.getCloudRun())) return false;
+        if (!getCloudRun().equals(other.getCloudRun())) return false;
         break;
       case 2:
-        if (!getCloudFunction()
-            .equals(other.getCloudFunction())) return false;
+        if (!getCloudFunction().equals(other.getCloudFunction())) return false;
         break;
       case 3:
-        if (!getGke()
-            .equals(other.getGke())) return false;
+        if (!getGke().equals(other.getGke())) return false;
         break;
       case 0:
       default:
@@ -429,118 +479,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Destination parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Destination prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents a target of an invocation over HTTP.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Destination}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Destination)
       com.google.cloud.eventarc.v1.DestinationOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Destination.class, com.google.cloud.eventarc.v1.Destination.Builder.class);
+              com.google.cloud.eventarc.v1.Destination.class,
+              com.google.cloud.eventarc.v1.Destination.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Destination.newBuilder()
@@ -548,16 +607,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -567,9 +625,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
     }
 
     @java.lang.Override
@@ -588,7 +646,8 @@ public com.google.cloud.eventarc.v1.Destination build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Destination buildPartial() {
-      com.google.cloud.eventarc.v1.Destination result = new com.google.cloud.eventarc.v1.Destination(this);
+      com.google.cloud.eventarc.v1.Destination result =
+          new com.google.cloud.eventarc.v1.Destination(this);
       if (descriptorCase_ == 1) {
         if (cloudRunBuilder_ == null) {
           result.descriptor_ = descriptor_;
@@ -615,38 +674,39 @@ public com.google.cloud.eventarc.v1.Destination buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Destination) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Destination)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Destination) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -656,23 +716,27 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.eventarc.v1.Destination other) {
       if (other == com.google.cloud.eventarc.v1.Destination.getDefaultInstance()) return this;
       switch (other.getDescriptorCase()) {
-        case CLOUD_RUN: {
-          mergeCloudRun(other.getCloudRun());
-          break;
-        }
-        case CLOUD_FUNCTION: {
-          descriptorCase_ = 2;
-          descriptor_ = other.descriptor_;
-          onChanged();
-          break;
-        }
-        case GKE: {
-          mergeGke(other.getGke());
-          break;
-        }
-        case DESCRIPTOR_NOT_SET: {
-          break;
-        }
+        case CLOUD_RUN:
+          {
+            mergeCloudRun(other.getCloudRun());
+            break;
+          }
+        case CLOUD_FUNCTION:
+          {
+            descriptorCase_ = 2;
+            descriptor_ = other.descriptor_;
+            onChanged();
+            break;
+          }
+        case GKE:
+          {
+            mergeGke(other.getGke());
+            break;
+          }
+        case DESCRIPTOR_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -702,12 +766,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int descriptorCase_ = 0;
     private java.lang.Object descriptor_;
-    public DescriptorCase
-        getDescriptorCase() {
-      return DescriptorCase.forNumber(
-          descriptorCase_);
+
+    public DescriptorCase getDescriptorCase() {
+      return DescriptorCase.forNumber(descriptorCase_);
     }
 
     public Builder clearDescriptor() {
@@ -717,16 +781,21 @@ public Builder clearDescriptor() {
       return this;
     }
 
-
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder> cloudRunBuilder_;
+            com.google.cloud.eventarc.v1.CloudRun,
+            com.google.cloud.eventarc.v1.CloudRun.Builder,
+            com.google.cloud.eventarc.v1.CloudRunOrBuilder>
+        cloudRunBuilder_;
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+     *
      * @return Whether the cloudRun field is set.
      */
     @java.lang.Override
@@ -734,12 +803,15 @@ public boolean hasCloudRun() {
       return descriptorCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+     *
      * @return The cloudRun.
      */
     @java.lang.Override
@@ -757,6 +829,8 @@ public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
       }
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -778,6 +852,8 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -785,8 +861,7 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
      */
-    public Builder setCloudRun(
-        com.google.cloud.eventarc.v1.CloudRun.Builder builderForValue) {
+    public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun.Builder builderForValue) {
       if (cloudRunBuilder_ == null) {
         descriptor_ = builderForValue.build();
         onChanged();
@@ -797,6 +872,8 @@ public Builder setCloudRun(
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -806,10 +883,13 @@ public Builder setCloudRun(
      */
     public Builder mergeCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       if (cloudRunBuilder_ == null) {
-        if (descriptorCase_ == 1 &&
-            descriptor_ != com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance()) {
-          descriptor_ = com.google.cloud.eventarc.v1.CloudRun.newBuilder((com.google.cloud.eventarc.v1.CloudRun) descriptor_)
-              .mergeFrom(value).buildPartial();
+        if (descriptorCase_ == 1
+            && descriptor_ != com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance()) {
+          descriptor_ =
+              com.google.cloud.eventarc.v1.CloudRun.newBuilder(
+                      (com.google.cloud.eventarc.v1.CloudRun) descriptor_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           descriptor_ = value;
         }
@@ -825,6 +905,8 @@ public Builder mergeCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -849,6 +931,8 @@ public Builder clearCloudRun() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -860,6 +944,8 @@ public com.google.cloud.eventarc.v1.CloudRun.Builder getCloudRunBuilder() {
       return getCloudRunFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -879,6 +965,8 @@ public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -887,31 +975,40 @@ public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder> 
+            com.google.cloud.eventarc.v1.CloudRun,
+            com.google.cloud.eventarc.v1.CloudRun.Builder,
+            com.google.cloud.eventarc.v1.CloudRunOrBuilder>
         getCloudRunFieldBuilder() {
       if (cloudRunBuilder_ == null) {
         if (!(descriptorCase_ == 1)) {
           descriptor_ = com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
         }
-        cloudRunBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder>(
+        cloudRunBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.CloudRun,
+                com.google.cloud.eventarc.v1.CloudRun.Builder,
+                com.google.cloud.eventarc.v1.CloudRunOrBuilder>(
                 (com.google.cloud.eventarc.v1.CloudRun) descriptor_,
                 getParentForChildren(),
                 isClean());
         descriptor_ = null;
       }
       descriptorCase_ = 1;
-      onChanged();;
+      onChanged();
+      ;
       return cloudRunBuilder_;
     }
 
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return Whether the cloudFunction field is set.
      */
     @java.lang.Override
@@ -919,12 +1016,15 @@ public boolean hasCloudFunction() {
       return descriptorCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The cloudFunction.
      */
     @java.lang.Override
@@ -934,8 +1034,7 @@ public java.lang.String getCloudFunction() {
         ref = descriptor_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (descriptorCase_ == 2) {
           descriptor_ = s;
@@ -946,25 +1045,26 @@ public java.lang.String getCloudFunction() {
       }
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for cloudFunction.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getCloudFunctionBytes() {
+    public com.google.protobuf.ByteString getCloudFunctionBytes() {
       java.lang.Object ref = "";
       if (descriptorCase_ == 2) {
         ref = descriptor_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         if (descriptorCase_ == 2) {
           descriptor_ = b;
         }
@@ -974,32 +1074,37 @@ public java.lang.String getCloudFunction() {
       }
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The cloudFunction to set.
      * @return This builder for chaining.
      */
-    public Builder setCloudFunction(
-        java.lang.String value) {
+    public Builder setCloudFunction(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  descriptorCase_ = 2;
+        throw new NullPointerException();
+      }
+      descriptorCase_ = 2;
       descriptor_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearCloudFunction() {
@@ -1011,21 +1116,23 @@ public Builder clearCloudFunction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for cloudFunction to set.
      * @return This builder for chaining.
      */
-    public Builder setCloudFunctionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCloudFunctionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       descriptorCase_ = 2;
       descriptor_ = value;
       onChanged();
@@ -1033,14 +1140,20 @@ public Builder setCloudFunctionBytes(
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder> gkeBuilder_;
+            com.google.cloud.eventarc.v1.GKE,
+            com.google.cloud.eventarc.v1.GKE.Builder,
+            com.google.cloud.eventarc.v1.GKEOrBuilder>
+        gkeBuilder_;
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
+     *
      * @return Whether the gke field is set.
      */
     @java.lang.Override
@@ -1048,12 +1161,15 @@ public boolean hasGke() {
       return descriptorCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
+     *
      * @return The gke.
      */
     @java.lang.Override
@@ -1071,6 +1187,8 @@ public com.google.cloud.eventarc.v1.GKE getGke() {
       }
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1092,6 +1210,8 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1099,8 +1219,7 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE value) {
      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
      */
-    public Builder setGke(
-        com.google.cloud.eventarc.v1.GKE.Builder builderForValue) {
+    public Builder setGke(com.google.cloud.eventarc.v1.GKE.Builder builderForValue) {
       if (gkeBuilder_ == null) {
         descriptor_ = builderForValue.build();
         onChanged();
@@ -1111,6 +1230,8 @@ public Builder setGke(
       return this;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1120,10 +1241,17 @@ public Builder setGke(
      */
     public Builder mergeGke(com.google.cloud.eventarc.v1.GKE value) {
       if (gkeBuilder_ == null) {
-        if (descriptorCase_ == 3 &&
-            descriptor_ != com.google.cloud.eventarc.v1.GKE.getDefaultInstance()) {
-          descriptor_ = com.google.cloud.eventarc.v1.GKE.newBuilder((com.google.cloud.eventarc.v1.GKE) descriptor_)
-              .mergeFrom(value).buildPartial();
+        if (descriptorCase_ == 3
+            && descriptor_ != com.google.cloud.eventarc.v1.GKE.getDefaultInstance()) {
+          descriptor_ =
+              com.google
+                  .cloud
+                  .eventarc
+                  .v1
+                  .GKE
+                  .newBuilder((com.google.cloud.eventarc.v1.GKE) descriptor_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           descriptor_ = value;
         }
@@ -1139,6 +1267,8 @@ public Builder mergeGke(com.google.cloud.eventarc.v1.GKE value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1163,6 +1293,8 @@ public Builder clearGke() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1174,6 +1306,8 @@ public com.google.cloud.eventarc.v1.GKE.Builder getGkeBuilder() {
       return getGkeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1193,6 +1327,8 @@ public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1201,26 +1337,30 @@ public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
      * .google.cloud.eventarc.v1.GKE gke = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder> 
+            com.google.cloud.eventarc.v1.GKE,
+            com.google.cloud.eventarc.v1.GKE.Builder,
+            com.google.cloud.eventarc.v1.GKEOrBuilder>
         getGkeFieldBuilder() {
       if (gkeBuilder_ == null) {
         if (!(descriptorCase_ == 3)) {
           descriptor_ = com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
         }
-        gkeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder>(
-                (com.google.cloud.eventarc.v1.GKE) descriptor_,
-                getParentForChildren(),
-                isClean());
+        gkeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.GKE,
+                com.google.cloud.eventarc.v1.GKE.Builder,
+                com.google.cloud.eventarc.v1.GKEOrBuilder>(
+                (com.google.cloud.eventarc.v1.GKE) descriptor_, getParentForChildren(), isClean());
         descriptor_ = null;
       }
       descriptorCase_ = 3;
-      onChanged();;
+      onChanged();
+      ;
       return gkeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1230,12 +1370,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Destination)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Destination)
   private static final com.google.cloud.eventarc.v1.Destination DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Destination();
   }
@@ -1244,16 +1384,16 @@ public static com.google.cloud.eventarc.v1.Destination getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Destination parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Destination(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Destination parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Destination(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1268,6 +1408,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Destination getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
similarity index 79%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
index 973e0529..3f0b9cd2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
@@ -1,33 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface DestinationOrBuilder extends
+public interface DestinationOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Destination)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+   *
    * @return Whether the cloudRun field is set.
    */
   boolean hasCloudRun();
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+   *
    * @return The cloudRun.
    */
   com.google.cloud.eventarc.v1.CloudRun getCloudRun();
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
@@ -38,58 +62,74 @@ public interface DestinationOrBuilder extends
   com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder();
 
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return Whether the cloudFunction field is set.
    */
   boolean hasCloudFunction();
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The cloudFunction.
    */
   java.lang.String getCloudFunction();
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for cloudFunction.
    */
-  com.google.protobuf.ByteString
-      getCloudFunctionBytes();
+  com.google.protobuf.ByteString getCloudFunctionBytes();
 
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
+   *
    * @return Whether the gke field is set.
    */
   boolean hasGke();
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
+   *
    * @return The gke.
    */
   com.google.cloud.eventarc.v1.GKE getGke();
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
new file mode 100644
index 00000000..88db7970
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/discovery.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class DiscoveryProto {
+  private DiscoveryProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n(google/cloud/eventarc/v1/discovery.pro"
+          + "to\022\030google.cloud.eventarc.v1\032\037google/api"
+          + "/field_behavior.proto\032\031google/api/resour"
+          + "ce.proto\"\361\001\n\010Provider\022\021\n\004name\030\001 \001(\tB\003\340A\003"
+          + "\022\031\n\014display_name\030\002 \001(\tB\003\340A\003\022=\n\013event_typ"
+          + "es\030\003 \003(\0132#.google.cloud.eventarc.v1.Even"
+          + "tTypeB\003\340A\003:x\352Au\n eventarc.googleapis.com"
+          + "/Provider\022
  * Filters events based on exact matches on the CloudEvents attributes.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.EventFilter}
  */
-public final class EventFilter extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class EventFilter extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.EventFilter)
     EventFilterOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use EventFilter.newBuilder() to construct.
   private EventFilter(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private EventFilter() {
     attribute_ = "";
     value_ = "";
@@ -27,16 +45,15 @@ private EventFilter() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EventFilter();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private EventFilter(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,31 +72,34 @@ private EventFilter(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            attribute_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              attribute_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            value_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              value_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            operator_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              operator_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -87,29 +107,33 @@ private EventFilter(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.EventFilter.class, com.google.cloud.eventarc.v1.EventFilter.Builder.class);
+            com.google.cloud.eventarc.v1.EventFilter.class,
+            com.google.cloud.eventarc.v1.EventFilter.Builder.class);
   }
 
   public static final int ATTRIBUTE_FIELD_NUMBER = 1;
   private volatile java.lang.Object attribute_;
   /**
+   *
+   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -117,6 +141,7 @@ private EventFilter(
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The attribute.
    */
   @java.lang.Override
@@ -125,14 +150,15 @@ public java.lang.String getAttribute() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attribute_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -140,16 +166,15 @@ public java.lang.String getAttribute() {
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for attribute.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getAttributeBytes() {
+  public com.google.protobuf.ByteString getAttributeBytes() {
     java.lang.Object ref = attribute_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       attribute_ = b;
       return b;
     } else {
@@ -160,11 +185,14 @@ public java.lang.String getAttribute() {
   public static final int VALUE_FIELD_NUMBER = 2;
   private volatile java.lang.Object value_;
   /**
+   *
+   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The value.
    */
   @java.lang.Override
@@ -173,29 +201,29 @@ public java.lang.String getValue() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       value_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for value.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getValueBytes() {
+  public com.google.protobuf.ByteString getValueBytes() {
     java.lang.Object ref = value_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       value_ = b;
       return b;
     } else {
@@ -206,6 +234,8 @@ public java.lang.String getValue() {
   public static final int OPERATOR_FIELD_NUMBER = 3;
   private volatile java.lang.Object operator_;
   /**
+   *
+   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -214,6 +244,7 @@ public java.lang.String getValue() {
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The operator.
    */
   @java.lang.Override
@@ -222,14 +253,15 @@ public java.lang.String getOperator() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       operator_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -238,16 +270,15 @@ public java.lang.String getOperator() {
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for operator.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOperatorBytes() {
+  public com.google.protobuf.ByteString getOperatorBytes() {
     java.lang.Object ref = operator_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       operator_ = b;
       return b;
     } else {
@@ -256,6 +287,7 @@ public java.lang.String getOperator() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -267,8 +299,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, attribute_);
     }
@@ -304,19 +335,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.EventFilter)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.EventFilter other = (com.google.cloud.eventarc.v1.EventFilter) obj;
 
-    if (!getAttribute()
-        .equals(other.getAttribute())) return false;
-    if (!getValue()
-        .equals(other.getValue())) return false;
-    if (!getOperator()
-        .equals(other.getOperator())) return false;
+    if (!getAttribute().equals(other.getAttribute())) return false;
+    if (!getValue().equals(other.getValue())) return false;
+    if (!getOperator().equals(other.getOperator())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -339,118 +367,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.EventFilter parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.EventFilter prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Filters events based on exact matches on the CloudEvents attributes.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.EventFilter}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.EventFilter)
       com.google.cloud.eventarc.v1.EventFilterOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.EventFilter.class, com.google.cloud.eventarc.v1.EventFilter.Builder.class);
+              com.google.cloud.eventarc.v1.EventFilter.class,
+              com.google.cloud.eventarc.v1.EventFilter.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.EventFilter.newBuilder()
@@ -458,16 +495,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -481,9 +517,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
     }
 
     @java.lang.Override
@@ -502,7 +538,8 @@ public com.google.cloud.eventarc.v1.EventFilter build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.EventFilter buildPartial() {
-      com.google.cloud.eventarc.v1.EventFilter result = new com.google.cloud.eventarc.v1.EventFilter(this);
+      com.google.cloud.eventarc.v1.EventFilter result =
+          new com.google.cloud.eventarc.v1.EventFilter(this);
       result.attribute_ = attribute_;
       result.value_ = value_;
       result.operator_ = operator_;
@@ -514,38 +551,39 @@ public com.google.cloud.eventarc.v1.EventFilter buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.EventFilter) {
-        return mergeFrom((com.google.cloud.eventarc.v1.EventFilter)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.EventFilter) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -597,6 +635,8 @@ public Builder mergeFrom(
 
     private java.lang.Object attribute_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -604,13 +644,13 @@ public Builder mergeFrom(
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The attribute.
      */
     public java.lang.String getAttribute() {
       java.lang.Object ref = attribute_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attribute_ = s;
         return s;
@@ -619,6 +659,8 @@ public java.lang.String getAttribute() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -626,15 +668,14 @@ public java.lang.String getAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for attribute.
      */
-    public com.google.protobuf.ByteString
-        getAttributeBytes() {
+    public com.google.protobuf.ByteString getAttributeBytes() {
       java.lang.Object ref = attribute_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         attribute_ = b;
         return b;
       } else {
@@ -642,6 +683,8 @@ public java.lang.String getAttribute() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -649,20 +692,22 @@ public java.lang.String getAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttribute(
-        java.lang.String value) {
+    public Builder setAttribute(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       attribute_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -670,15 +715,18 @@ public Builder setAttribute(
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearAttribute() {
-      
+
       attribute_ = getDefaultInstance().getAttribute();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -686,16 +734,16 @@ public Builder clearAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       attribute_ = value;
       onChanged();
       return this;
@@ -703,18 +751,20 @@ public Builder setAttributeBytes(
 
     private java.lang.Object value_ = "";
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The value.
      */
     public java.lang.String getValue() {
       java.lang.Object ref = value_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         value_ = s;
         return s;
@@ -723,20 +773,21 @@ public java.lang.String getValue() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for value.
      */
-    public com.google.protobuf.ByteString
-        getValueBytes() {
+    public com.google.protobuf.ByteString getValueBytes() {
       java.lang.Object ref = value_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         value_ = b;
         return b;
       } else {
@@ -744,54 +795,61 @@ public java.lang.String getValue() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The value to set.
      * @return This builder for chaining.
      */
-    public Builder setValue(
-        java.lang.String value) {
+    public Builder setValue(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       value_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValue() {
-      
+
       value_ = getDefaultInstance().getValue();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for value to set.
      * @return This builder for chaining.
      */
-    public Builder setValueBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setValueBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       value_ = value;
       onChanged();
       return this;
@@ -799,6 +857,8 @@ public Builder setValueBytes(
 
     private java.lang.Object operator_ = "";
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -807,13 +867,13 @@ public Builder setValueBytes(
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The operator.
      */
     public java.lang.String getOperator() {
       java.lang.Object ref = operator_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         operator_ = s;
         return s;
@@ -822,6 +882,8 @@ public java.lang.String getOperator() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -830,15 +892,14 @@ public java.lang.String getOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for operator.
      */
-    public com.google.protobuf.ByteString
-        getOperatorBytes() {
+    public com.google.protobuf.ByteString getOperatorBytes() {
       java.lang.Object ref = operator_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         operator_ = b;
         return b;
       } else {
@@ -846,6 +907,8 @@ public java.lang.String getOperator() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -854,20 +917,22 @@ public java.lang.String getOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The operator to set.
      * @return This builder for chaining.
      */
-    public Builder setOperator(
-        java.lang.String value) {
+    public Builder setOperator(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       operator_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -876,15 +941,18 @@ public Builder setOperator(
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearOperator() {
-      
+
       operator_ = getDefaultInstance().getOperator();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -893,23 +961,23 @@ public Builder clearOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for operator to set.
      * @return This builder for chaining.
      */
-    public Builder setOperatorBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOperatorBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       operator_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -919,12 +987,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.EventFilter)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.EventFilter)
   private static final com.google.cloud.eventarc.v1.EventFilter DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.EventFilter();
   }
@@ -933,16 +1001,16 @@ public static com.google.cloud.eventarc.v1.EventFilter getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public EventFilter parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new EventFilter(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public EventFilter parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new EventFilter(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -957,6 +1025,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.EventFilter getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
index 457e3bd0..f121b1cc 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface EventFilterOrBuilder extends
+public interface EventFilterOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.EventFilter)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -15,10 +33,13 @@ public interface EventFilterOrBuilder extends
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The attribute.
    */
   java.lang.String getAttribute();
   /**
+   *
+   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -26,32 +47,39 @@ public interface EventFilterOrBuilder extends
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for attribute.
    */
-  com.google.protobuf.ByteString
-      getAttributeBytes();
+  com.google.protobuf.ByteString getAttributeBytes();
 
   /**
+   *
+   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The value.
    */
   java.lang.String getValue();
   /**
+   *
+   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for value.
    */
-  com.google.protobuf.ByteString
-      getValueBytes();
+  com.google.protobuf.ByteString getValueBytes();
 
   /**
+   *
+   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -60,10 +88,13 @@ public interface EventFilterOrBuilder extends
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The operator.
    */
   java.lang.String getOperator();
   /**
+   *
+   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -72,8 +103,8 @@ public interface EventFilterOrBuilder extends
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for operator.
    */
-  com.google.protobuf.ByteString
-      getOperatorBytes();
+  com.google.protobuf.ByteString getOperatorBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
index 15dffaad..de2a5fe7 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the event type resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.EventType}
  */
-public final class EventType extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class EventType extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.EventType)
     EventTypeOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use EventType.newBuilder() to construct.
   private EventType(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private EventType() {
     type_ = "";
     description_ = "";
@@ -28,16 +46,15 @@ private EventType() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EventType();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private EventType(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,40 +74,46 @@ private EventType(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            type_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              type_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            description_ = s;
-            break;
-          }
-          case 26: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              filteringAttributes_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              description_ = s;
+              break;
             }
-            filteringAttributes_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.FilteringAttribute.parser(), extensionRegistry));
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 26:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                filteringAttributes_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              filteringAttributes_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.FilteringAttribute.parser(), extensionRegistry));
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            eventSchemaUri_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              eventSchemaUri_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -98,8 +121,7 @@ private EventType(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         filteringAttributes_ = java.util.Collections.unmodifiableList(filteringAttributes_);
@@ -108,22 +130,27 @@ private EventType(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.EventType.class, com.google.cloud.eventarc.v1.EventType.Builder.class);
+            com.google.cloud.eventarc.v1.EventType.class,
+            com.google.cloud.eventarc.v1.EventType.Builder.class);
   }
 
   public static final int TYPE_FIELD_NUMBER = 1;
   private volatile java.lang.Object type_;
   /**
+   *
+   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -134,6 +161,7 @@ private EventType(
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The type.
    */
   @java.lang.Override
@@ -142,14 +170,15 @@ public java.lang.String getType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       type_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -160,16 +189,15 @@ public java.lang.String getType() {
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for type.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTypeBytes() {
+  public com.google.protobuf.ByteString getTypeBytes() {
     java.lang.Object ref = type_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       type_ = b;
       return b;
     } else {
@@ -180,12 +208,15 @@ public java.lang.String getType() {
   public static final int DESCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object description_;
   /**
+   *
+   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The description.
    */
   @java.lang.Override
@@ -194,30 +225,30 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDescriptionBytes() {
+  public com.google.protobuf.ByteString getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -228,56 +259,77 @@ public java.lang.String getDescription() {
   public static final int FILTERING_ATTRIBUTES_FIELD_NUMBER = 3;
   private java.util.List filteringAttributes_;
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List getFilteringAttributesList() {
+  public java.util.List
+      getFilteringAttributesList() {
     return filteringAttributes_;
   }
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getFilteringAttributesOrBuilderList() {
     return filteringAttributes_;
   }
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public int getFilteringAttributesCount() {
     return filteringAttributes_.size();
   }
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index) {
     return filteringAttributes_.get(index);
   }
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
@@ -288,6 +340,8 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
   public static final int EVENT_SCHEMA_URI_FIELD_NUMBER = 4;
   private volatile java.lang.Object eventSchemaUri_;
   /**
+   *
+   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -295,6 +349,7 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The eventSchemaUri.
    */
   @java.lang.Override
@@ -303,14 +358,15 @@ public java.lang.String getEventSchemaUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       eventSchemaUri_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -318,16 +374,15 @@ public java.lang.String getEventSchemaUri() {
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for eventSchemaUri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getEventSchemaUriBytes() {
+  public com.google.protobuf.ByteString getEventSchemaUriBytes() {
     java.lang.Object ref = eventSchemaUri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       eventSchemaUri_ = b;
       return b;
     } else {
@@ -336,6 +391,7 @@ public java.lang.String getEventSchemaUri() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -347,8 +403,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, type_);
     }
@@ -377,8 +432,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
     }
     for (int i = 0; i < filteringAttributes_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, filteringAttributes_.get(i));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(3, filteringAttributes_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(eventSchemaUri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, eventSchemaUri_);
@@ -391,21 +446,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.EventType)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.EventType other = (com.google.cloud.eventarc.v1.EventType) obj;
 
-    if (!getType()
-        .equals(other.getType())) return false;
-    if (!getDescription()
-        .equals(other.getDescription())) return false;
-    if (!getFilteringAttributesList()
-        .equals(other.getFilteringAttributesList())) return false;
-    if (!getEventSchemaUri()
-        .equals(other.getEventSchemaUri())) return false;
+    if (!getType().equals(other.getType())) return false;
+    if (!getDescription().equals(other.getDescription())) return false;
+    if (!getFilteringAttributesList().equals(other.getFilteringAttributesList())) return false;
+    if (!getEventSchemaUri().equals(other.getEventSchemaUri())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -432,118 +483,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.EventType parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.EventType prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the event type resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.EventType}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.EventType)
       com.google.cloud.eventarc.v1.EventTypeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.EventType.class, com.google.cloud.eventarc.v1.EventType.Builder.class);
+              com.google.cloud.eventarc.v1.EventType.class,
+              com.google.cloud.eventarc.v1.EventType.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.EventType.newBuilder()
@@ -551,17 +611,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getFilteringAttributesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -581,9 +641,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
     }
 
     @java.lang.Override
@@ -602,7 +662,8 @@ public com.google.cloud.eventarc.v1.EventType build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.EventType buildPartial() {
-      com.google.cloud.eventarc.v1.EventType result = new com.google.cloud.eventarc.v1.EventType(this);
+      com.google.cloud.eventarc.v1.EventType result =
+          new com.google.cloud.eventarc.v1.EventType(this);
       int from_bitField0_ = bitField0_;
       result.type_ = type_;
       result.description_ = description_;
@@ -624,38 +685,39 @@ public com.google.cloud.eventarc.v1.EventType buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.EventType) {
-        return mergeFrom((com.google.cloud.eventarc.v1.EventType)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.EventType) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -690,9 +752,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.EventType other) {
             filteringAttributesBuilder_ = null;
             filteringAttributes_ = other.filteringAttributes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            filteringAttributesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getFilteringAttributesFieldBuilder() : null;
+            filteringAttributesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getFilteringAttributesFieldBuilder()
+                    : null;
           } else {
             filteringAttributesBuilder_.addAllMessages(other.filteringAttributes_);
           }
@@ -730,10 +793,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object type_ = "";
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -744,13 +810,13 @@ public Builder mergeFrom(
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The type.
      */
     public java.lang.String getType() {
       java.lang.Object ref = type_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         type_ = s;
         return s;
@@ -759,6 +825,8 @@ public java.lang.String getType() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -769,15 +837,14 @@ public java.lang.String getType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for type.
      */
-    public com.google.protobuf.ByteString
-        getTypeBytes() {
+    public com.google.protobuf.ByteString getTypeBytes() {
       java.lang.Object ref = type_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         type_ = b;
         return b;
       } else {
@@ -785,6 +852,8 @@ public java.lang.String getType() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -795,20 +864,22 @@ public java.lang.String getType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The type to set.
      * @return This builder for chaining.
      */
-    public Builder setType(
-        java.lang.String value) {
+    public Builder setType(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       type_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -819,15 +890,18 @@ public Builder setType(
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearType() {
-      
+
       type_ = getDefaultInstance().getType();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -838,16 +912,16 @@ public Builder clearType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for type to set.
      * @return This builder for chaining.
      */
-    public Builder setTypeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTypeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       type_ = value;
       onChanged();
       return this;
@@ -855,19 +929,21 @@ public Builder setTypeBytes(
 
     private java.lang.Object description_ = "";
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -876,21 +952,22 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString
-        getDescriptionBytes() {
+    public com.google.protobuf.ByteString getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -898,82 +975,100 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(
-        java.lang.String value) {
+    public Builder setDescription(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       description_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-      
+
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       description_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List filteringAttributes_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureFilteringAttributesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        filteringAttributes_ = new java.util.ArrayList(filteringAttributes_);
+        filteringAttributes_ =
+            new java.util.ArrayList(
+                filteringAttributes_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder> filteringAttributesBuilder_;
+            com.google.cloud.eventarc.v1.FilteringAttribute,
+            com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
+            com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>
+        filteringAttributesBuilder_;
 
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List getFilteringAttributesList() {
+    public java.util.List
+        getFilteringAttributesList() {
       if (filteringAttributesBuilder_ == null) {
         return java.util.Collections.unmodifiableList(filteringAttributes_);
       } else {
@@ -981,11 +1076,15 @@ public java.util.List getFilter
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public int getFilteringAttributesCount() {
       if (filteringAttributesBuilder_ == null) {
@@ -995,11 +1094,15 @@ public int getFilteringAttributesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index) {
       if (filteringAttributesBuilder_ == null) {
@@ -1009,11 +1112,15 @@ public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(in
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute value) {
@@ -1030,11 +1137,15 @@ public Builder setFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1048,11 +1159,15 @@ public Builder setFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addFilteringAttributes(com.google.cloud.eventarc.v1.FilteringAttribute value) {
       if (filteringAttributesBuilder_ == null) {
@@ -1068,11 +1183,15 @@ public Builder addFilteringAttributes(com.google.cloud.eventarc.v1.FilteringAttr
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute value) {
@@ -1089,11 +1208,15 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addFilteringAttributes(
         com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1107,11 +1230,15 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1125,18 +1252,21 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addAllFilteringAttributes(
         java.lang.Iterable values) {
       if (filteringAttributesBuilder_ == null) {
         ensureFilteringAttributesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, filteringAttributes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, filteringAttributes_);
         onChanged();
       } else {
         filteringAttributesBuilder_.addAllMessages(values);
@@ -1144,11 +1274,15 @@ public Builder addAllFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearFilteringAttributes() {
       if (filteringAttributesBuilder_ == null) {
@@ -1161,11 +1295,15 @@ public Builder clearFilteringAttributes() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder removeFilteringAttributes(int index) {
       if (filteringAttributesBuilder_ == null) {
@@ -1178,39 +1316,52 @@ public Builder removeFilteringAttributes(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder getFilteringAttributesBuilder(
         int index) {
       return getFilteringAttributesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
         int index) {
       if (filteringAttributesBuilder_ == null) {
-        return filteringAttributes_.get(index);  } else {
+        return filteringAttributes_.get(index);
+      } else {
         return filteringAttributesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getFilteringAttributesOrBuilderList() {
+    public java.util.List
+        getFilteringAttributesOrBuilderList() {
       if (filteringAttributesBuilder_ != null) {
         return filteringAttributesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1218,45 +1369,63 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttributesBuilder() {
-      return getFilteringAttributesFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
+      return getFilteringAttributesFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttributesBuilder(
         int index) {
-      return getFilteringAttributesFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
+      return getFilteringAttributesFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getFilteringAttributesBuilderList() {
+    public java.util.List
+        getFilteringAttributesBuilderList() {
       return getFilteringAttributesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder> 
+            com.google.cloud.eventarc.v1.FilteringAttribute,
+            com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
+            com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>
         getFilteringAttributesFieldBuilder() {
       if (filteringAttributesBuilder_ == null) {
-        filteringAttributesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>(
+        filteringAttributesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.FilteringAttribute,
+                com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
+                com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>(
                 filteringAttributes_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1268,6 +1437,8 @@ public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttri
 
     private java.lang.Object eventSchemaUri_ = "";
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1275,13 +1446,13 @@ public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttri
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The eventSchemaUri.
      */
     public java.lang.String getEventSchemaUri() {
       java.lang.Object ref = eventSchemaUri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         eventSchemaUri_ = s;
         return s;
@@ -1290,6 +1461,8 @@ public java.lang.String getEventSchemaUri() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1297,15 +1470,14 @@ public java.lang.String getEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for eventSchemaUri.
      */
-    public com.google.protobuf.ByteString
-        getEventSchemaUriBytes() {
+    public com.google.protobuf.ByteString getEventSchemaUriBytes() {
       java.lang.Object ref = eventSchemaUri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         eventSchemaUri_ = b;
         return b;
       } else {
@@ -1313,6 +1485,8 @@ public java.lang.String getEventSchemaUri() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1320,20 +1494,22 @@ public java.lang.String getEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The eventSchemaUri to set.
      * @return This builder for chaining.
      */
-    public Builder setEventSchemaUri(
-        java.lang.String value) {
+    public Builder setEventSchemaUri(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       eventSchemaUri_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1341,15 +1517,18 @@ public Builder setEventSchemaUri(
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearEventSchemaUri() {
-      
+
       eventSchemaUri_ = getDefaultInstance().getEventSchemaUri();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1357,23 +1536,23 @@ public Builder clearEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for eventSchemaUri to set.
      * @return This builder for chaining.
      */
-    public Builder setEventSchemaUriBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setEventSchemaUriBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       eventSchemaUri_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1383,12 +1562,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.EventType)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.EventType)
   private static final com.google.cloud.eventarc.v1.EventType DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.EventType();
   }
@@ -1397,16 +1576,16 @@ public static com.google.cloud.eventarc.v1.EventType getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public EventType parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new EventType(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public EventType parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new EventType(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1421,6 +1600,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.EventType getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
index 0431a02a..95f54d95 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface EventTypeOrBuilder extends
+public interface EventTypeOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.EventType)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -18,10 +36,13 @@ public interface EventTypeOrBuilder extends
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The type.
    */
   java.lang.String getType();
   /**
+   *
+   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -32,78 +53,104 @@ public interface EventTypeOrBuilder extends
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for type.
    */
-  com.google.protobuf.ByteString
-      getTypeBytes();
+  com.google.protobuf.ByteString getTypeBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
+   *
+   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString
-      getDescriptionBytes();
+  com.google.protobuf.ByteString getDescriptionBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
-      getFilteringAttributesList();
+  java.util.List getFilteringAttributesList();
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index);
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   int getFilteringAttributesCount();
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
+  java.util.List
       getFilteringAttributesOrBuilderList();
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
       int index);
 
   /**
+   *
+   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -111,10 +158,13 @@ com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesO
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The eventSchemaUri.
    */
   java.lang.String getEventSchemaUri();
   /**
+   *
+   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -122,8 +172,8 @@ com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesO
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for eventSchemaUri.
    */
-  com.google.protobuf.ByteString
-      getEventSchemaUriBytes();
+  com.google.protobuf.ByteString getEventSchemaUriBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
new file mode 100644
index 00000000..cbb0319e
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
@@ -0,0 +1,513 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class EventarcProto {
+  private EventarcProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\'google/cloud/eventarc/v1/eventarc.prot"
+          + "o\022\030google.cloud.eventarc.v1\032\034google/api/"
+          + "annotations.proto\032\027google/api/client.pro"
+          + "to\032\037google/api/field_behavior.proto\032\031goo"
+          + "gle/api/resource.proto\032&google/cloud/eve"
+          + "ntarc/v1/channel.proto\0321google/cloud/eve"
+          + "ntarc/v1/channel_connection.proto\032(googl"
+          + "e/cloud/eventarc/v1/discovery.proto\032&goo"
+          + "gle/cloud/eventarc/v1/trigger.proto\032#goo"
+          + "gle/longrunning/operations.proto\032 google"
+          + "/protobuf/field_mask.proto\032\037google/proto"
+          + "buf/timestamp.proto\"J\n\021GetTriggerRequest"
+          + "\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037eventarc.googlea"
+          + "pis.com/Trigger\"\207\001\n\023ListTriggersRequest\022"
+          + "7\n\006parent\030\001 \001(\tB\'\340A\002\372A!\022\037eventarc.google"
+          + "apis.com/Trigger\022\021\n\tpage_size\030\002 \001(\005\022\022\n\np"
+          + "age_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001(\t\"y\n\024Lis"
+          + "tTriggersResponse\0223\n\010triggers\030\001 \003(\0132!.go"
+          + "ogle.cloud.eventarc.v1.Trigger\022\027\n\017next_p"
+          + "age_token\030\002 \001(\t\022\023\n\013unreachable\030\003 \003(\t\"\275\001\n"
+          + "\024CreateTriggerRequest\0227\n\006parent\030\001 \001(\tB\'\340"
+          + "A\002\372A!\022\037eventarc.googleapis.com/Trigger\0227"
+          + "\n\007trigger\030\002 \001(\0132!.google.cloud.eventarc."
+          + "v1.TriggerB\003\340A\002\022\027\n\ntrigger_id\030\003 \001(\tB\003\340A\002"
+          + "\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"\256\001\n\024UpdateT"
+          + "riggerRequest\0222\n\007trigger\030\001 \001(\0132!.google."
+          + "cloud.eventarc.v1.Trigger\022/\n\013update_mask"
+          + "\030\002 \001(\0132\032.google.protobuf.FieldMask\022\025\n\ral"
+          + "low_missing\030\003 \001(\010\022\032\n\rvalidate_only\030\004 \001(\010"
+          + "B\003\340A\002\"\216\001\n\024DeleteTriggerRequest\0225\n\004name\030\001"
+          + " \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/Tr"
+          + "igger\022\014\n\004etag\030\002 \001(\t\022\025\n\rallow_missing\030\003 \001"
+          + "(\010\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"J\n\021GetCha"
+          + "nnelRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037event"
+          + "arc.googleapis.com/Channel\"\207\001\n\023ListChann"
+          + "elsRequest\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\022\037even"
+          + "tarc.googleapis.com/Channel\022\021\n\tpage_size"
+          + "\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\022\020\n\010order_by\030\004"
+          + " \001(\t\"y\n\024ListChannelsResponse\0223\n\010channels"
+          + "\030\001 \003(\0132!.google.cloud.eventarc.v1.Channe"
+          + "l\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreachabl"
+          + "e\030\003 \003(\t\"\275\001\n\024CreateChannelRequest\0227\n\006pare"
+          + "nt\030\001 \001(\tB\'\340A\002\372A!\022\037eventarc.googleapis.co"
+          + "m/Channel\0227\n\007channel\030\002 \001(\0132!.google.clou"
+          + "d.eventarc.v1.ChannelB\003\340A\002\022\027\n\nchannel_id"
+          + "\030\003 \001(\tB\003\340A\002\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\""
+          + "\227\001\n\024UpdateChannelRequest\0222\n\007channel\030\001 \001("
+          + "\0132!.google.cloud.eventarc.v1.Channel\022/\n\013"
+          + "update_mask\030\002 \001(\0132\032.google.protobuf.Fiel"
+          + "dMask\022\032\n\rvalidate_only\030\003 \001(\010B\003\340A\002\"i\n\024Del"
+          + "eteChannelRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n"
+          + "\037eventarc.googleapis.com/Channel\022\032\n\rvali"
+          + "date_only\030\002 \001(\010B\003\340A\002\"L\n\022GetProviderReque"
+          + "st\0226\n\004name\030\001 \001(\tB(\340A\002\372A\"\n eventarc.googl"
+          + "eapis.com/Provider\"\231\001\n\024ListProvidersRequ"
+          + "est\0228\n\006parent\030\001 \001(\tB(\340A\002\372A\"\022 eventarc.go"
+          + "ogleapis.com/Provider\022\021\n\tpage_size\030\002 \001(\005"
+          + "\022\022\n\npage_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001(\t\022\016"
+          + "\n\006filter\030\005 \001(\t\"|\n\025ListProvidersResponse\022"
+          + "5\n\tproviders\030\001 \003(\0132\".google.cloud.eventa"
+          + "rc.v1.Provider\022\027\n\017next_page_token\030\002 \001(\t\022"
+          + "\023\n\013unreachable\030\003 \003(\t\"^\n\033GetChannelConnec"
+          + "tionRequest\022?\n\004name\030\001 \001(\tB1\340A\002\372A+\n)event"
+          + "arc.googleapis.com/ChannelConnection\"\211\001\n"
+          + "\035ListChannelConnectionsRequest\022A\n\006parent"
+          + "\030\001 \001(\tB1\340A\002\372A+\022)eventarc.googleapis.com/"
+          + "ChannelConnection\022\021\n\tpage_size\030\002 \001(\005\022\022\n\n"
+          + "page_token\030\003 \001(\t\"\230\001\n\036ListChannelConnecti"
+          + "onsResponse\022H\n\023channel_connections\030\001 \003(\013"
+          + "2+.google.cloud.eventarc.v1.ChannelConne"
+          + "ction\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreac"
+          + "hable\030\003 \003(\t\"\325\001\n\036CreateChannelConnectionR"
+          + "equest\022A\n\006parent\030\001 \001(\tB1\340A\002\372A+\022)eventarc"
+          + ".googleapis.com/ChannelConnection\022L\n\022cha"
+          + "nnel_connection\030\002 \001(\0132+.google.cloud.eve"
+          + "ntarc.v1.ChannelConnectionB\003\340A\002\022\"\n\025chann"
+          + "el_connection_id\030\003 \001(\tB\003\340A\002\"a\n\036DeleteCha"
+          + "nnelConnectionRequest\022?\n\004name\030\001 \001(\tB1\340A\002"
+          + "\372A+\n)eventarc.googleapis.com/ChannelConn"
+          + "ection\"\200\002\n\021OperationMetadata\0224\n\013create_t"
+          + "ime\030\001 \001(\0132\032.google.protobuf.TimestampB\003\340"
+          + "A\003\0221\n\010end_time\030\002 \001(\0132\032.google.protobuf.T"
+          + "imestampB\003\340A\003\022\023\n\006target\030\003 \001(\tB\003\340A\003\022\021\n\004ve"
+          + "rb\030\004 \001(\tB\003\340A\003\022\033\n\016status_message\030\005 \001(\tB\003\340"
+          + "A\003\022#\n\026requested_cancellation\030\006 \001(\010B\003\340A\003\022"
+          + "\030\n\013api_version\030\007 \001(\tB\003\340A\0032\354\031\n\010Eventarc\022\231"
+          + "\001\n\nGetTrigger\022+.google.cloud.eventarc.v1"
+          + ".GetTriggerRequest\032!.google.cloud.eventa"
+          + "rc.v1.Trigger\";\202\323\344\223\002.\022,/v1/{name=project"
+          + "s/*/locations/*/triggers/*}\332A\004name\022\254\001\n\014L"
+          + "istTriggers\022-.google.cloud.eventarc.v1.L"
+          + "istTriggersRequest\032..google.cloud.eventa"
+          + "rc.v1.ListTriggersResponse\"=\202\323\344\223\002.\022,/v1/"
+          + "{parent=projects/*/locations/*}/triggers"
+          + "\332A\006parent\022\330\001\n\rCreateTrigger\022..google.clo"
+          + "ud.eventarc.v1.CreateTriggerRequest\032\035.go"
+          + "ogle.longrunning.Operation\"x\202\323\344\223\0027\",/v1/"
+          + "{parent=projects/*/locations/*}/triggers"
+          + ":\007trigger\332A\031parent,trigger,trigger_id\312A\034"
+          + "\n\007Trigger\022\021OperationMetadata\022\351\001\n\rUpdateT"
+          + "rigger\022..google.cloud.eventarc.v1.Update"
+          + "TriggerRequest\032\035.google.longrunning.Oper"
+          + "ation\"\210\001\202\323\344\223\002?24/v1/{trigger.name=projec"
+          + "ts/*/locations/*/triggers/*}:\007trigger\332A!"
+          + "trigger,update_mask,allow_missing\312A\034\n\007Tr"
+          + "igger\022\021OperationMetadata\022\310\001\n\rDeleteTrigg"
+          + "er\022..google.cloud.eventarc.v1.DeleteTrig"
+          + "gerRequest\032\035.google.longrunning.Operatio"
+          + "n\"h\202\323\344\223\002.*,/v1/{name=projects/*/location"
+          + "s/*/triggers/*}\332A\022name,allow_missing\312A\034\n"
+          + "\007Trigger\022\021OperationMetadata\022\231\001\n\nGetChann"
+          + "el\022+.google.cloud.eventarc.v1.GetChannel"
+          + "Request\032!.google.cloud.eventarc.v1.Chann"
+          + "el\";\202\323\344\223\002.\022,/v1/{name=projects/*/locatio"
+          + "ns/*/channels/*}\332A\004name\022\254\001\n\014ListChannels"
+          + "\022-.google.cloud.eventarc.v1.ListChannels"
+          + "Request\032..google.cloud.eventarc.v1.ListC"
+          + "hannelsResponse\"=\202\323\344\223\002.\022,/v1/{parent=pro"
+          + "jects/*/locations/*}/channels\332A\006parent\022\330"
+          + "\001\n\rCreateChannel\022..google.cloud.eventarc"
+          + ".v1.CreateChannelRequest\032\035.google.longru"
+          + "nning.Operation\"x\202\323\344\223\0027\",/v1/{parent=pro"
+          + "jects/*/locations/*}/channels:\007channel\332A"
+          + "\031parent,channel,channel_id\312A\034\n\007Channel\022\021"
+          + "OperationMetadata\022\332\001\n\rUpdateChannel\022..go"
+          + "ogle.cloud.eventarc.v1.UpdateChannelRequ"
+          + "est\032\035.google.longrunning.Operation\"z\202\323\344\223"
+          + "\002?24/v1/{channel.name=projects/*/locatio"
+          + "ns/*/channels/*}:\007channel\332A\023channel,upda"
+          + "te_mask\312A\034\n\007Channel\022\021OperationMetadata\022\272"
+          + "\001\n\rDeleteChannel\022..google.cloud.eventarc"
+          + ".v1.DeleteChannelRequest\032\035.google.longru"
+          + "nning.Operation\"Z\202\323\344\223\002.*,/v1/{name=proje"
+          + "cts/*/locations/*/channels/*}\332A\004name\312A\034\n"
+          + "\007Channel\022\021OperationMetadata\022\235\001\n\013GetProvi"
+          + "der\022,.google.cloud.eventarc.v1.GetProvid"
+          + "erRequest\032\".google.cloud.eventarc.v1.Pro"
+          + "vider\"<\202\323\344\223\002/\022-/v1/{name=projects/*/loca"
+          + "tions/*/providers/*}\332A\004name\022\260\001\n\rListProv"
+          + "iders\022..google.cloud.eventarc.v1.ListPro"
+          + "vidersRequest\032/.google.cloud.eventarc.v1"
+          + ".ListProvidersResponse\">\202\323\344\223\002/\022-/v1/{par"
+          + "ent=projects/*/locations/*}/providers\332A\006"
+          + "parent\022\301\001\n\024GetChannelConnection\0225.google"
+          + ".cloud.eventarc.v1.GetChannelConnectionR"
+          + "equest\032+.google.cloud.eventarc.v1.Channe"
+          + "lConnection\"E\202\323\344\223\0028\0226/v1/{name=projects/"
+          + "*/locations/*/channelConnections/*}\332A\004na"
+          + "me\022\324\001\n\026ListChannelConnections\0227.google.c"
+          + "loud.eventarc.v1.ListChannelConnectionsR"
+          + "equest\0328.google.cloud.eventarc.v1.ListCh"
+          + "annelConnectionsResponse\"G\202\323\344\223\0028\0226/v1/{p"
+          + "arent=projects/*/locations/*}/channelCon"
+          + "nections\332A\006parent\022\242\002\n\027CreateChannelConne"
+          + "ction\0228.google.cloud.eventarc.v1.CreateC"
+          + "hannelConnectionRequest\032\035.google.longrun"
+          + "ning.Operation\"\255\001\202\323\344\223\002L\"6/v1/{parent=pro"
+          + "jects/*/locations/*}/channelConnections:"
+          + "\022channel_connection\332A/parent,channel_con"
+          + "nection,channel_connection_id\312A&\n\021Channe"
+          + "lConnection\022\021OperationMetadata\022\342\001\n\027Delet"
+          + "eChannelConnection\0228.google.cloud.eventa"
+          + "rc.v1.DeleteChannelConnectionRequest\032\035.g"
+          + "oogle.longrunning.Operation\"n\202\323\344\223\0028*6/v1"
+          + "/{name=projects/*/locations/*/channelCon"
+          + "nections/*}\332A\004name\312A&\n\021ChannelConnection"
+          + "\022\021OperationMetadata\032K\312A\027eventarc.googlea"
+          + "pis.com\322A.https://www.googleapis.com/aut"
+          + "h/cloud-platformB\305\001\n\034com.google.cloud.ev"
+          + "entarc.v1B\rEventarcProtoP\001Z@google.golan"
+          + "g.org/genproto/googleapis/cloud/eventarc"
+          + "/v1;eventarc\252\002\030Google.Cloud.Eventarc.V1\312"
+          + "\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google::Clo"
+          + "ud::Eventarc::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.AnnotationsProto.getDescriptor(),
+              com.google.api.ClientProto.getDescriptor(),
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.cloud.eventarc.v1.ChannelProto.getDescriptor(),
+              com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor(),
+              com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor(),
+              com.google.cloud.eventarc.v1.TriggerProto.getDescriptor(),
+              com.google.longrunning.OperationsProto.getDescriptor(),
+              com.google.protobuf.FieldMaskProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken", "OrderBy",
+            });
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor,
+            new java.lang.String[] {
+              "Triggers", "NextPageToken", "Unreachable",
+            });
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor =
+        getDescriptor().getMessageTypes().get(3);
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Trigger", "TriggerId", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor =
+        getDescriptor().getMessageTypes().get(4);
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor,
+            new java.lang.String[] {
+              "Trigger", "UpdateMask", "AllowMissing", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor =
+        getDescriptor().getMessageTypes().get(5);
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor,
+            new java.lang.String[] {
+              "Name", "Etag", "AllowMissing", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor =
+        getDescriptor().getMessageTypes().get(6);
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(7);
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken", "OrderBy",
+            });
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(8);
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor,
+            new java.lang.String[] {
+              "Channels", "NextPageToken", "Unreachable",
+            });
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor =
+        getDescriptor().getMessageTypes().get(9);
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Channel", "ChannelId", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor =
+        getDescriptor().getMessageTypes().get(10);
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor,
+            new java.lang.String[] {
+              "Channel", "UpdateMask", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor =
+        getDescriptor().getMessageTypes().get(11);
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor,
+            new java.lang.String[] {
+              "Name", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor =
+        getDescriptor().getMessageTypes().get(12);
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor =
+        getDescriptor().getMessageTypes().get(13);
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken", "OrderBy", "Filter",
+            });
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor =
+        getDescriptor().getMessageTypes().get(14);
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor,
+            new java.lang.String[] {
+              "Providers", "NextPageToken", "Unreachable",
+            });
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor =
+        getDescriptor().getMessageTypes().get(15);
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(16);
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken",
+            });
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(17);
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor,
+            new java.lang.String[] {
+              "ChannelConnections", "NextPageToken", "Unreachable",
+            });
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor =
+        getDescriptor().getMessageTypes().get(18);
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "ChannelConnection", "ChannelConnectionId",
+            });
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor =
+        getDescriptor().getMessageTypes().get(19);
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(20);
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor,
+            new java.lang.String[] {
+              "CreateTime",
+              "EndTime",
+              "Target",
+              "Verb",
+              "StatusMessage",
+              "RequestedCancellation",
+              "ApiVersion",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    registry.add(com.google.longrunning.OperationsProto.operationInfo);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.cloud.eventarc.v1.ChannelProto.getDescriptor();
+    com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor();
+    com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor();
+    com.google.cloud.eventarc.v1.TriggerProto.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.FieldMaskProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
index 323eacfe..4cf387cc 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the FilteringAttribute resource.
  * Filtering attributes are per event type.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.FilteringAttribute}
  */
-public final class FilteringAttribute extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class FilteringAttribute extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.FilteringAttribute)
     FilteringAttributeOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use FilteringAttribute.newBuilder() to construct.
   private FilteringAttribute(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private FilteringAttribute() {
     attribute_ = "";
     description_ = "";
@@ -27,16 +45,15 @@ private FilteringAttribute() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new FilteringAttribute();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private FilteringAttribute(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,35 +72,37 @@ private FilteringAttribute(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            attribute_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            description_ = s;
-            break;
-          }
-          case 24: {
-
-            required_ = input.readBool();
-            break;
-          }
-          case 32: {
+              attribute_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pathPatternSupported_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              description_ = s;
+              break;
+            }
+          case 24:
+            {
+              required_ = input.readBool();
+              break;
+            }
+          case 32:
+            {
+              pathPatternSupported_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,34 +110,39 @@ private FilteringAttribute(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.FilteringAttribute.class, com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
+            com.google.cloud.eventarc.v1.FilteringAttribute.class,
+            com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
   }
 
   public static final int ATTRIBUTE_FIELD_NUMBER = 1;
   private volatile java.lang.Object attribute_;
   /**
+   *
+   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The attribute.
    */
   @java.lang.Override
@@ -127,29 +151,29 @@ public java.lang.String getAttribute() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attribute_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for attribute.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getAttributeBytes() {
+  public com.google.protobuf.ByteString getAttributeBytes() {
     java.lang.Object ref = attribute_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       attribute_ = b;
       return b;
     } else {
@@ -160,11 +184,14 @@ public java.lang.String getAttribute() {
   public static final int DESCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object description_;
   /**
+   *
+   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The description.
    */
   @java.lang.Override
@@ -173,29 +200,29 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDescriptionBytes() {
+  public com.google.protobuf.ByteString getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -206,12 +233,15 @@ public java.lang.String getDescription() {
   public static final int REQUIRED_FIELD_NUMBER = 3;
   private boolean required_;
   /**
+   *
+   *
    * 
    * Output only. If true, the triggers for this provider should always specify a filter
    * on these attributes. Trigger creation will fail otherwise.
    * 

    *
    * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The required.
    */
   @java.lang.Override
@@ -222,12 +252,15 @@ public boolean getRequired() {
   public static final int PATH_PATTERN_SUPPORTED_FIELD_NUMBER = 4;
   private boolean pathPatternSupported_;
   /**
+   *
+   *
    * 
    * Output only. If true, the attribute accepts matching expressions in the Eventarc
    * PathPattern format.
    * 

    *
    * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The pathPatternSupported.
    */
   @java.lang.Override
@@ -236,6 +269,7 @@ public boolean getPathPatternSupported() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -247,8 +281,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, attribute_);
     }
@@ -277,12 +310,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
     }
     if (required_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, required_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, required_);
     }
     if (pathPatternSupported_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, pathPatternSupported_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, pathPatternSupported_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -292,21 +323,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.FilteringAttribute)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.FilteringAttribute other = (com.google.cloud.eventarc.v1.FilteringAttribute) obj;
+    com.google.cloud.eventarc.v1.FilteringAttribute other =
+        (com.google.cloud.eventarc.v1.FilteringAttribute) obj;
 
-    if (!getAttribute()
-        .equals(other.getAttribute())) return false;
-    if (!getDescription()
-        .equals(other.getDescription())) return false;
-    if (getRequired()
-        != other.getRequired()) return false;
-    if (getPathPatternSupported()
-        != other.getPathPatternSupported()) return false;
+    if (!getAttribute().equals(other.getAttribute())) return false;
+    if (!getDescription().equals(other.getDescription())) return false;
+    if (getRequired() != other.getRequired()) return false;
+    if (getPathPatternSupported() != other.getPathPatternSupported()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -323,107 +351,112 @@ public int hashCode() {
     hash = (37 * hash) + DESCRIPTION_FIELD_NUMBER;
     hash = (53 * hash) + getDescription().hashCode();
     hash = (37 * hash) + REQUIRED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getRequired());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getRequired());
     hash = (37 * hash) + PATH_PATTERN_SUPPORTED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getPathPatternSupported());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getPathPatternSupported());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.FilteringAttribute prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the FilteringAttribute resource.
    * Filtering attributes are per event type.
@@ -431,21 +464,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.eventarc.v1.FilteringAttribute}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.FilteringAttribute)
       com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.FilteringAttribute.class, com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
+              com.google.cloud.eventarc.v1.FilteringAttribute.class,
+              com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.FilteringAttribute.newBuilder()
@@ -453,16 +488,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -478,9 +512,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
     }
 
     @java.lang.Override
@@ -499,7 +533,8 @@ public com.google.cloud.eventarc.v1.FilteringAttribute build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.FilteringAttribute buildPartial() {
-      com.google.cloud.eventarc.v1.FilteringAttribute result = new com.google.cloud.eventarc.v1.FilteringAttribute(this);
+      com.google.cloud.eventarc.v1.FilteringAttribute result =
+          new com.google.cloud.eventarc.v1.FilteringAttribute(this);
       result.attribute_ = attribute_;
       result.description_ = description_;
       result.required_ = required_;
@@ -512,38 +547,39 @@ public com.google.cloud.eventarc.v1.FilteringAttribute buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.FilteringAttribute) {
-        return mergeFrom((com.google.cloud.eventarc.v1.FilteringAttribute)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.FilteringAttribute) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -551,7 +587,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.FilteringAttribute other) {
-      if (other == com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance())
+        return this;
       if (!other.getAttribute().isEmpty()) {
         attribute_ = other.attribute_;
         onChanged();
@@ -597,18 +634,20 @@ public Builder mergeFrom(
 
     private java.lang.Object attribute_ = "";
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The attribute.
      */
     public java.lang.String getAttribute() {
       java.lang.Object ref = attribute_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attribute_ = s;
         return s;
@@ -617,20 +656,21 @@ public java.lang.String getAttribute() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for attribute.
      */
-    public com.google.protobuf.ByteString
-        getAttributeBytes() {
+    public com.google.protobuf.ByteString getAttributeBytes() {
       java.lang.Object ref = attribute_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         attribute_ = b;
         return b;
       } else {
@@ -638,54 +678,61 @@ public java.lang.String getAttribute() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttribute(
-        java.lang.String value) {
+    public Builder setAttribute(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       attribute_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearAttribute() {
-      
+
       attribute_ = getDefaultInstance().getAttribute();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       attribute_ = value;
       onChanged();
       return this;
@@ -693,18 +740,20 @@ public Builder setAttributeBytes(
 
     private java.lang.Object description_ = "";
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -713,20 +762,21 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString
-        getDescriptionBytes() {
+    public com.google.protobuf.ByteString getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -734,67 +784,77 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(
-        java.lang.String value) {
+    public Builder setDescription(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       description_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-      
+
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       description_ = value;
       onChanged();
       return this;
     }
 
-    private boolean required_ ;
+    private boolean required_;
     /**
+     *
+     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The required.
      */
     @java.lang.Override
@@ -802,45 +862,54 @@ public boolean getRequired() {
       return required_;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The required to set.
      * @return This builder for chaining.
      */
     public Builder setRequired(boolean value) {
-      
+
       required_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearRequired() {
-      
+
       required_ = false;
       onChanged();
       return this;
     }
 
-    private boolean pathPatternSupported_ ;
+    private boolean pathPatternSupported_;
     /**
+     *
+     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The pathPatternSupported.
      */
     @java.lang.Override
@@ -848,39 +917,45 @@ public boolean getPathPatternSupported() {
       return pathPatternSupported_;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The pathPatternSupported to set.
      * @return This builder for chaining.
      */
     public Builder setPathPatternSupported(boolean value) {
-      
+
       pathPatternSupported_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPathPatternSupported() {
-      
+
       pathPatternSupported_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -890,12 +965,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.FilteringAttribute)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.FilteringAttribute)
   private static final com.google.cloud.eventarc.v1.FilteringAttribute DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.FilteringAttribute();
   }
@@ -904,16 +979,16 @@ public static com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public FilteringAttribute parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new FilteringAttribute(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public FilteringAttribute parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new FilteringAttribute(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -928,6 +1003,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
index 1824a801..4de607b4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
@@ -1,70 +1,102 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface FilteringAttributeOrBuilder extends
+public interface FilteringAttributeOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.FilteringAttribute)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The attribute.
    */
   java.lang.String getAttribute();
   /**
+   *
+   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for attribute.
    */
-  com.google.protobuf.ByteString
-      getAttributeBytes();
+  com.google.protobuf.ByteString getAttributeBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
+   *
+   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString
-      getDescriptionBytes();
+  com.google.protobuf.ByteString getDescriptionBytes();
 
   /**
+   *
+   *
    * 
    * Output only. If true, the triggers for this provider should always specify a filter
    * on these attributes. Trigger creation will fail otherwise.
    * 

    *
    * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The required.
    */
   boolean getRequired();
 
   /**
+   *
+   *
    * 
    * Output only. If true, the attribute accepts matching expressions in the Eventarc
    * PathPattern format.
    * 

    *
    * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The pathPatternSupported.
    */
   boolean getPathPatternSupported();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
index 5450b809..15c00aa8 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents a GKE destination.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GKE}
  */
-public final class GKE extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GKE extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GKE)
     GKEOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GKE.newBuilder() to construct.
   private GKE(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GKE() {
     cluster_ = "";
     location_ = "";
@@ -29,16 +47,15 @@ private GKE() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GKE();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GKE(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,43 +74,48 @@ private GKE(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            cluster_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              cluster_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            location_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              location_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            namespace_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              namespace_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            service_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+              service_ = s;
+              break;
+            }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            path_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              path_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -101,22 +123,23 @@ private GKE(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.cloud.eventarc.v1.GKE.class, com.google.cloud.eventarc.v1.GKE.Builder.class);
   }
@@ -124,12 +147,15 @@ private GKE(
   public static final int CLUSTER_FIELD_NUMBER = 1;
   private volatile java.lang.Object cluster_;
   /**
+   *
+   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The cluster.
    */
   @java.lang.Override
@@ -138,30 +164,30 @@ public java.lang.String getCluster() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       cluster_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for cluster.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getClusterBytes() {
+  public com.google.protobuf.ByteString getClusterBytes() {
     java.lang.Object ref = cluster_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       cluster_ = b;
       return b;
     } else {
@@ -172,6 +198,8 @@ public java.lang.String getCluster() {
   public static final int LOCATION_FIELD_NUMBER = 2;
   private volatile java.lang.Object location_;
   /**
+   *
+   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -179,6 +207,7 @@ public java.lang.String getCluster() {
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The location.
    */
   @java.lang.Override
@@ -187,14 +216,15 @@ public java.lang.String getLocation() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       location_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -202,16 +232,15 @@ public java.lang.String getLocation() {
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for location.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getLocationBytes() {
+  public com.google.protobuf.ByteString getLocationBytes() {
     java.lang.Object ref = location_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       location_ = b;
       return b;
     } else {
@@ -222,11 +251,14 @@ public java.lang.String getLocation() {
   public static final int NAMESPACE_FIELD_NUMBER = 3;
   private volatile java.lang.Object namespace_;
   /**
+   *
+   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The namespace.
    */
   @java.lang.Override
@@ -235,29 +267,29 @@ public java.lang.String getNamespace() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       namespace_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for namespace.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNamespaceBytes() {
+  public com.google.protobuf.ByteString getNamespaceBytes() {
     java.lang.Object ref = namespace_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       namespace_ = b;
       return b;
     } else {
@@ -268,11 +300,14 @@ public java.lang.String getNamespace() {
   public static final int SERVICE_FIELD_NUMBER = 4;
   private volatile java.lang.Object service_;
   /**
+   *
+   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The service.
    */
   @java.lang.Override
@@ -281,29 +316,29 @@ public java.lang.String getService() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       service_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for service.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getServiceBytes() {
+  public com.google.protobuf.ByteString getServiceBytes() {
     java.lang.Object ref = service_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       service_ = b;
       return b;
     } else {
@@ -314,6 +349,8 @@ public java.lang.String getService() {
   public static final int PATH_FIELD_NUMBER = 5;
   private volatile java.lang.Object path_;
   /**
+   *
+   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -321,6 +358,7 @@ public java.lang.String getService() {
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The path.
    */
   @java.lang.Override
@@ -329,14 +367,15 @@ public java.lang.String getPath() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       path_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -344,16 +383,15 @@ public java.lang.String getPath() {
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for path.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPathBytes() {
+  public com.google.protobuf.ByteString getPathBytes() {
     java.lang.Object ref = path_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       path_ = b;
       return b;
     } else {
@@ -362,6 +400,7 @@ public java.lang.String getPath() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -373,8 +412,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(cluster_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, cluster_);
     }
@@ -422,23 +460,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GKE)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.GKE other = (com.google.cloud.eventarc.v1.GKE) obj;
 
-    if (!getCluster()
-        .equals(other.getCluster())) return false;
-    if (!getLocation()
-        .equals(other.getLocation())) return false;
-    if (!getNamespace()
-        .equals(other.getNamespace())) return false;
-    if (!getService()
-        .equals(other.getService())) return false;
-    if (!getPath()
-        .equals(other.getPath())) return false;
+    if (!getCluster().equals(other.getCluster())) return false;
+    if (!getLocation().equals(other.getLocation())) return false;
+    if (!getNamespace().equals(other.getNamespace())) return false;
+    if (!getService().equals(other.getService())) return false;
+    if (!getPath().equals(other.getPath())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -465,118 +498,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GKE parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.GKE parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GKE prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents a GKE destination.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GKE}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GKE)
       com.google.cloud.eventarc.v1.GKEOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GKE.class, com.google.cloud.eventarc.v1.GKE.Builder.class);
+              com.google.cloud.eventarc.v1.GKE.class,
+              com.google.cloud.eventarc.v1.GKE.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GKE.newBuilder()
@@ -584,16 +625,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -611,9 +651,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
     }
 
     @java.lang.Override
@@ -646,38 +686,39 @@ public com.google.cloud.eventarc.v1.GKE buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GKE) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GKE)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GKE) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -737,19 +778,21 @@ public Builder mergeFrom(
 
     private java.lang.Object cluster_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The cluster.
      */
     public java.lang.String getCluster() {
       java.lang.Object ref = cluster_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         cluster_ = s;
         return s;
@@ -758,21 +801,22 @@ public java.lang.String getCluster() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for cluster.
      */
-    public com.google.protobuf.ByteString
-        getClusterBytes() {
+    public com.google.protobuf.ByteString getClusterBytes() {
       java.lang.Object ref = cluster_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         cluster_ = b;
         return b;
       } else {
@@ -780,57 +824,64 @@ public java.lang.String getCluster() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The cluster to set.
      * @return This builder for chaining.
      */
-    public Builder setCluster(
-        java.lang.String value) {
+    public Builder setCluster(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       cluster_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearCluster() {
-      
+
       cluster_ = getDefaultInstance().getCluster();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for cluster to set.
      * @return This builder for chaining.
      */
-    public Builder setClusterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setClusterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       cluster_ = value;
       onChanged();
       return this;
@@ -838,6 +889,8 @@ public Builder setClusterBytes(
 
     private java.lang.Object location_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -845,13 +898,13 @@ public Builder setClusterBytes(
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The location.
      */
     public java.lang.String getLocation() {
       java.lang.Object ref = location_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         location_ = s;
         return s;
@@ -860,6 +913,8 @@ public java.lang.String getLocation() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -867,15 +922,14 @@ public java.lang.String getLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for location.
      */
-    public com.google.protobuf.ByteString
-        getLocationBytes() {
+    public com.google.protobuf.ByteString getLocationBytes() {
       java.lang.Object ref = location_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         location_ = b;
         return b;
       } else {
@@ -883,6 +937,8 @@ public java.lang.String getLocation() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -890,20 +946,22 @@ public java.lang.String getLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocation(
-        java.lang.String value) {
+    public Builder setLocation(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       location_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -911,15 +969,18 @@ public Builder setLocation(
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearLocation() {
-      
+
       location_ = getDefaultInstance().getLocation();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -927,16 +988,16 @@ public Builder clearLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocationBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setLocationBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       location_ = value;
       onChanged();
       return this;
@@ -944,18 +1005,20 @@ public Builder setLocationBytes(
 
     private java.lang.Object namespace_ = "";
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The namespace.
      */
     public java.lang.String getNamespace() {
       java.lang.Object ref = namespace_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         namespace_ = s;
         return s;
@@ -964,20 +1027,21 @@ public java.lang.String getNamespace() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for namespace.
      */
-    public com.google.protobuf.ByteString
-        getNamespaceBytes() {
+    public com.google.protobuf.ByteString getNamespaceBytes() {
       java.lang.Object ref = namespace_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         namespace_ = b;
         return b;
       } else {
@@ -985,54 +1049,61 @@ public java.lang.String getNamespace() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The namespace to set.
      * @return This builder for chaining.
      */
-    public Builder setNamespace(
-        java.lang.String value) {
+    public Builder setNamespace(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       namespace_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearNamespace() {
-      
+
       namespace_ = getDefaultInstance().getNamespace();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for namespace to set.
      * @return This builder for chaining.
      */
-    public Builder setNamespaceBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNamespaceBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       namespace_ = value;
       onChanged();
       return this;
@@ -1040,18 +1111,20 @@ public Builder setNamespaceBytes(
 
     private java.lang.Object service_ = "";
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The service.
      */
     public java.lang.String getService() {
       java.lang.Object ref = service_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         service_ = s;
         return s;
@@ -1060,20 +1133,21 @@ public java.lang.String getService() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for service.
      */
-    public com.google.protobuf.ByteString
-        getServiceBytes() {
+    public com.google.protobuf.ByteString getServiceBytes() {
       java.lang.Object ref = service_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         service_ = b;
         return b;
       } else {
@@ -1081,54 +1155,61 @@ public java.lang.String getService() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The service to set.
      * @return This builder for chaining.
      */
-    public Builder setService(
-        java.lang.String value) {
+    public Builder setService(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       service_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearService() {
-      
+
       service_ = getDefaultInstance().getService();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for service to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setServiceBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       service_ = value;
       onChanged();
       return this;
@@ -1136,6 +1217,8 @@ public Builder setServiceBytes(
 
     private java.lang.Object path_ = "";
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1143,13 +1226,13 @@ public Builder setServiceBytes(
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The path.
      */
     public java.lang.String getPath() {
       java.lang.Object ref = path_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         path_ = s;
         return s;
@@ -1158,6 +1241,8 @@ public java.lang.String getPath() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1165,15 +1250,14 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for path.
      */
-    public com.google.protobuf.ByteString
-        getPathBytes() {
+    public com.google.protobuf.ByteString getPathBytes() {
       java.lang.Object ref = path_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         path_ = b;
         return b;
       } else {
@@ -1181,6 +1265,8 @@ public java.lang.String getPath() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1188,20 +1274,22 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The path to set.
      * @return This builder for chaining.
      */
-    public Builder setPath(
-        java.lang.String value) {
+    public Builder setPath(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       path_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1209,15 +1297,18 @@ public Builder setPath(
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPath() {
-      
+
       path_ = getDefaultInstance().getPath();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1225,23 +1316,23 @@ public Builder clearPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for path to set.
      * @return This builder for chaining.
      */
-    public Builder setPathBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPathBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       path_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1251,12 +1342,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GKE)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GKE)
   private static final com.google.cloud.eventarc.v1.GKE DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GKE();
   }
@@ -1265,16 +1356,16 @@ public static com.google.cloud.eventarc.v1.GKE getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GKE parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GKE(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GKE parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GKE(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1289,6 +1380,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GKE getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
index 147c500d..bf65375b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
@@ -1,35 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface GKEOrBuilder extends
+public interface GKEOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GKE)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The cluster.
    */
   java.lang.String getCluster();
   /**
+   *
+   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for cluster.
    */
-  com.google.protobuf.ByteString
-      getClusterBytes();
+  com.google.protobuf.ByteString getClusterBytes();
 
   /**
+   *
+   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -37,10 +60,13 @@ public interface GKEOrBuilder extends
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The location.
    */
   java.lang.String getLocation();
   /**
+   *
+   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -48,52 +74,64 @@ public interface GKEOrBuilder extends
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for location.
    */
-  com.google.protobuf.ByteString
-      getLocationBytes();
+  com.google.protobuf.ByteString getLocationBytes();
 
   /**
+   *
+   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The namespace.
    */
   java.lang.String getNamespace();
   /**
+   *
+   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for namespace.
    */
-  com.google.protobuf.ByteString
-      getNamespaceBytes();
+  com.google.protobuf.ByteString getNamespaceBytes();
 
   /**
+   *
+   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The service.
    */
   java.lang.String getService();
   /**
+   *
+   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for service.
    */
-  com.google.protobuf.ByteString
-      getServiceBytes();
+  com.google.protobuf.ByteString getServiceBytes();
 
   /**
+   *
+   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -101,10 +139,13 @@ public interface GKEOrBuilder extends
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The path.
    */
   java.lang.String getPath();
   /**
+   *
+   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -112,8 +153,8 @@ public interface GKEOrBuilder extends
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for path.
    */
-  com.google.protobuf.ByteString
-      getPathBytes();
+  com.google.protobuf.ByteString getPathBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
index e800e393..93084645 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the GetChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetChannelConnectionRequest}
  */
-public final class GetChannelConnectionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetChannelConnectionRequest)
     GetChannelConnectionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetChannelConnectionRequest.newBuilder() to construct.
   private GetChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetChannelConnectionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
+            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the channel connection to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the channel connection to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetChannelConnectionRequest other = (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.GetChannelConnectionRequest other =
+        (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -204,117 +231,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.GetChannelConnectionRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.GetChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the GetChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetChannelConnectionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetChannelConnectionRequest)
       com.google.cloud.eventarc.v1.GetChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
+              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetChannelConnectionRequest.newBuilder()
@@ -322,16 +359,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +377,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +398,8 @@ public com.google.cloud.eventarc.v1.GetChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetChannelConnectionRequest result = new com.google.cloud.eventarc.v1.GetChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.GetChannelConnectionRequest result =
+          new com.google.cloud.eventarc.v1.GetChannelConnectionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +409,39 @@ public com.google.cloud.eventarc.v1.GetChannelConnectionRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelConnectionRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelConnectionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,7 +449,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.GetChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -435,7 +474,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -447,18 +487,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +511,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +535,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +612,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.GetChannelConnectionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetChannelConnectionRequest();
   }
@@ -566,16 +626,16 @@ public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetChannelConnectionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetChannelConnectionRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetChannelConnectionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetChannelConnectionRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +650,4 @@ public com.google.protobuf.Parser getParserForType(
   public com.google.cloud.eventarc.v1.GetChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
new file mode 100644
index 00000000..4740326d
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetChannelConnectionRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelConnectionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel connection to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel connection to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
index f2b54910..211563a3 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the GetChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetChannelRequest}
  */
-public final class GetChannelRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetChannelRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetChannelRequest)
     GetChannelRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetChannelRequest.newBuilder() to construct.
   private GetChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetChannelRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetChannelRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetChannelRequest.class, com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetChannelRequest.class,
+            com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the channel to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the channel to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetChannelRequest other = (com.google.cloud.eventarc.v1.GetChannelRequest) obj;
+    com.google.cloud.eventarc.v1.GetChannelRequest other =
+        (com.google.cloud.eventarc.v1.GetChannelRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -203,118 +230,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the GetChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetChannelRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetChannelRequest)
       com.google.cloud.eventarc.v1.GetChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetChannelRequest.class, com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetChannelRequest.class,
+              com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetChannelRequest.newBuilder()
@@ -322,16 +358,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +397,8 @@ public com.google.cloud.eventarc.v1.GetChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetChannelRequest result = new com.google.cloud.eventarc.v1.GetChannelRequest(this);
+      com.google.cloud.eventarc.v1.GetChannelRequest result =
+          new com.google.cloud.eventarc.v1.GetChannelRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +408,39 @@ public com.google.cloud.eventarc.v1.GetChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -447,18 +484,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +508,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +532,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +609,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetChannelRequest)
   private static final com.google.cloud.eventarc.v1.GetChannelRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetChannelRequest();
   }
@@ -566,16 +623,16 @@ public static com.google.cloud.eventarc.v1.GetChannelRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetChannelRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetChannelRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetChannelRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetChannelRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +647,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
new file mode 100644
index 00000000..90fbf98b
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetChannelRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
index 17bdc0be..9cfd320f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the GetProvider method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetProviderRequest}
  */
-public final class GetProviderRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetProviderRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetProviderRequest)
     GetProviderRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetProviderRequest.newBuilder() to construct.
   private GetProviderRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetProviderRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetProviderRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetProviderRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetProviderRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetProviderRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetProviderRequest.class, com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetProviderRequest.class,
+            com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the provider to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the provider to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetProviderRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetProviderRequest other = (com.google.cloud.eventarc.v1.GetProviderRequest) obj;
+    com.google.cloud.eventarc.v1.GetProviderRequest other =
+        (com.google.cloud.eventarc.v1.GetProviderRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -203,118 +230,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetProviderRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the GetProvider method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetProviderRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetProviderRequest)
       com.google.cloud.eventarc.v1.GetProviderRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetProviderRequest.class, com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetProviderRequest.class,
+              com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetProviderRequest.newBuilder()
@@ -322,16 +358,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +397,8 @@ public com.google.cloud.eventarc.v1.GetProviderRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetProviderRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetProviderRequest result = new com.google.cloud.eventarc.v1.GetProviderRequest(this);
+      com.google.cloud.eventarc.v1.GetProviderRequest result =
+          new com.google.cloud.eventarc.v1.GetProviderRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +408,39 @@ public com.google.cloud.eventarc.v1.GetProviderRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetProviderRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetProviderRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetProviderRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,7 +448,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.GetProviderRequest other) {
-      if (other == com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -447,18 +485,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +509,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +533,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +610,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetProviderRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetProviderRequest)
   private static final com.google.cloud.eventarc.v1.GetProviderRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetProviderRequest();
   }
@@ -566,16 +624,16 @@ public static com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetProviderRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetProviderRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetProviderRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetProviderRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +648,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
new file mode 100644
index 00000000..c5079d47
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetProviderRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetProviderRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
index c05b4fc7..8cac7535 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the GetTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetTriggerRequest}
  */
-public final class GetTriggerRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetTriggerRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetTriggerRequest)
     GetTriggerRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetTriggerRequest.newBuilder() to construct.
   private GetTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetTriggerRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetTriggerRequest.class, com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetTriggerRequest.class,
+            com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetTriggerRequest other = (com.google.cloud.eventarc.v1.GetTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.GetTriggerRequest other =
+        (com.google.cloud.eventarc.v1.GetTriggerRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -203,118 +230,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the GetTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetTriggerRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetTriggerRequest)
       com.google.cloud.eventarc.v1.GetTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetTriggerRequest.class, com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetTriggerRequest.class,
+              com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetTriggerRequest.newBuilder()
@@ -322,16 +358,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +397,8 @@ public com.google.cloud.eventarc.v1.GetTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetTriggerRequest result = new com.google.cloud.eventarc.v1.GetTriggerRequest(this);
+      com.google.cloud.eventarc.v1.GetTriggerRequest result =
+          new com.google.cloud.eventarc.v1.GetTriggerRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +408,39 @@ public com.google.cloud.eventarc.v1.GetTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetTriggerRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetTriggerRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -447,18 +484,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +508,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +532,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +609,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetTriggerRequest)
   private static final com.google.cloud.eventarc.v1.GetTriggerRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetTriggerRequest();
   }
@@ -566,16 +623,16 @@ public static com.google.cloud.eventarc.v1.GetTriggerRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetTriggerRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetTriggerRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetTriggerRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetTriggerRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +647,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
new file mode 100644
index 00000000..e9a5a9eb
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetTriggerRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetTriggerRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the trigger to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the trigger to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
index 326f36e1..0efa9e9b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the ListChannelConnections method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsRequest}
  */
-public final class ListChannelConnectionsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListChannelConnectionsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
     ListChannelConnectionsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListChannelConnectionsRequest.newBuilder() to construct.
   private ListChannelConnectionsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListChannelConnectionsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -26,16 +44,15 @@ private ListChannelConnectionsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListChannelConnectionsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListChannelConnectionsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,30 +71,32 @@ private ListChannelConnectionsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 16: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              pageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -85,34 +104,41 @@ private ListChannelConnectionsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
+            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -121,29 +147,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -154,12 +182,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * The maximum number of channel connections to return on each page.
    * Note: The service may send fewer responses.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -170,6 +201,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -178,6 +211,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -186,14 +220,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -202,16 +237,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -220,6 +254,7 @@ public java.lang.String getPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -231,8 +266,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -255,8 +289,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -269,19 +302,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other = (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) obj;
+    com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other =
+        (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -305,117 +336,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the ListChannelConnections method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
       com.google.cloud.eventarc.v1.ListChannelConnectionsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
+              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.newBuilder()
@@ -423,16 +464,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -446,9 +486,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -467,7 +507,8 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest result = new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest(this);
+      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest result =
+          new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -479,38 +520,39 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -518,7 +560,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -549,7 +592,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -561,18 +605,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -581,20 +629,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -602,67 +653,83 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -670,32 +737,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -703,6 +776,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -711,13 +786,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -726,6 +801,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -734,15 +811,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -750,6 +826,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -758,20 +836,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -780,15 +860,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -797,23 +880,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -823,12 +906,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
   private static final com.google.cloud.eventarc.v1.ListChannelConnectionsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest();
   }
@@ -837,16 +920,16 @@ public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListChannelConnectionsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListChannelConnectionsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListChannelConnectionsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListChannelConnectionsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -861,6 +944,4 @@ public com.google.protobuf.Parser getParserForTyp
   public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
similarity index 60%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
index d3166321..bb5c61d2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
@@ -1,44 +1,74 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelConnectionsRequestOrBuilder extends
+public interface ListChannelConnectionsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The maximum number of channel connections to return on each page.
    * Note: The service may send fewer responses.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -47,10 +77,13 @@ public interface ListChannelConnectionsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -59,8 +92,8 @@ public interface ListChannelConnectionsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
index dddbd517..a37049d0 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
@@ -1,24 +1,43 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The response message for the `ListChannelConnections` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsResponse}
  */
-public final class ListChannelConnectionsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListChannelConnectionsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
     ListChannelConnectionsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListChannelConnectionsResponse.newBuilder() to construct.
-  private ListChannelConnectionsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListChannelConnectionsResponse(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListChannelConnectionsResponse() {
     channelConnections_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +46,15 @@ private ListChannelConnectionsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListChannelConnectionsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListChannelConnectionsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,37 +74,42 @@ private ListChannelConnectionsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              channelConnections_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                channelConnections_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              channelConnections_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry));
+              break;
             }
-            channelConnections_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              unreachable_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              nextPageToken_ = s;
+              break;
             }
-            unreachable_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                unreachable_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              unreachable_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -94,8 +117,7 @@ private ListChannelConnectionsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         channelConnections_ = java.util.Collections.unmodifiableList(channelConnections_);
@@ -107,22 +129,27 @@ private ListChannelConnectionsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
   }
 
   public static final int CHANNEL_CONNECTIONS_FIELD_NUMBER = 1;
   private java.util.List channelConnections_;
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -131,10 +158,13 @@ private ListChannelConnectionsResponse(
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
   @java.lang.Override
-  public java.util.List getChannelConnectionsList() {
+  public java.util.List
+      getChannelConnectionsList() {
     return channelConnections_;
   }
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -143,11 +173,13 @@ public java.util.List getChannel
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getChannelConnectionsOrBuilderList() {
     return channelConnections_;
   }
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -160,6 +192,8 @@ public int getChannelConnectionsCount() {
     return channelConnections_.size();
   }
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -172,6 +206,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int
     return channelConnections_.get(index);
   }
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -188,6 +224,8 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -195,6 +233,7 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -203,14 +242,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -218,16 +258,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -238,34 +277,42 @@ public java.lang.String getNextPageToken() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList
-      getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList getUnreachableList() {
     return unreachable_;
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -273,20 +320,23 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString
-      getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -298,8 +348,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < channelConnections_.size(); i++) {
       output.writeMessage(1, channelConnections_.get(i));
     }
@@ -319,8 +368,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < channelConnections_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, channelConnections_.get(i));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(1, channelConnections_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -341,19 +390,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other = (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) obj;
+    com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other =
+        (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) obj;
 
-    if (!getChannelConnectionsList()
-        .equals(other.getChannelConnectionsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList()
-        .equals(other.getUnreachableList())) return false;
+    if (!getChannelConnectionsList().equals(other.getChannelConnectionsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -381,117 +428,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelConnectionsResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response message for the `ListChannelConnections` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
       com.google.cloud.eventarc.v1.ListChannelConnectionsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
+              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.newBuilder()
@@ -499,17 +556,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getChannelConnectionsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -527,9 +584,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -548,7 +605,8 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse result = new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse(this);
+      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse result =
+          new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse(this);
       int from_bitField0_ = bitField0_;
       if (channelConnectionsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -573,38 +631,39 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsResponse)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -612,7 +671,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance())
+        return this;
       if (channelConnectionsBuilder_ == null) {
         if (!other.channelConnections_.isEmpty()) {
           if (channelConnections_.isEmpty()) {
@@ -631,9 +691,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsResp
             channelConnectionsBuilder_ = null;
             channelConnections_ = other.channelConnections_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            channelConnectionsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getChannelConnectionsFieldBuilder() : null;
+            channelConnectionsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getChannelConnectionsFieldBuilder()
+                    : null;
           } else {
             channelConnectionsBuilder_.addAllMessages(other.channelConnections_);
           }
@@ -672,7 +733,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -681,21 +743,30 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List channelConnections_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureChannelConnectionsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        channelConnections_ = new java.util.ArrayList(channelConnections_);
+        channelConnections_ =
+            new java.util.ArrayList(
+                channelConnections_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> channelConnectionsBuilder_;
+            com.google.cloud.eventarc.v1.ChannelConnection,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
+        channelConnectionsBuilder_;
 
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -703,7 +774,8 @@ private void ensureChannelConnectionsIsMutable() {
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List getChannelConnectionsList() {
+    public java.util.List
+        getChannelConnectionsList() {
       if (channelConnectionsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(channelConnections_);
       } else {
@@ -711,6 +783,8 @@ public java.util.List getChannel
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -726,6 +800,8 @@ public int getChannelConnectionsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -741,6 +817,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -763,6 +841,8 @@ public Builder setChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -782,6 +862,8 @@ public Builder setChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -803,6 +885,8 @@ public Builder addChannelConnections(com.google.cloud.eventarc.v1.ChannelConnect
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -825,6 +909,8 @@ public Builder addChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -844,6 +930,8 @@ public Builder addChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -863,6 +951,8 @@ public Builder addChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -874,8 +964,7 @@ public Builder addAllChannelConnections(
         java.lang.Iterable values) {
       if (channelConnectionsBuilder_ == null) {
         ensureChannelConnectionsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, channelConnections_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channelConnections_);
         onChanged();
       } else {
         channelConnectionsBuilder_.addAllMessages(values);
@@ -883,6 +972,8 @@ public Builder addAllChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -901,6 +992,8 @@ public Builder clearChannelConnections() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -919,6 +1012,8 @@ public Builder removeChannelConnections(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -931,6 +1026,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnecti
       return getChannelConnectionsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -941,11 +1038,14 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnecti
     public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(
         int index) {
       if (channelConnectionsBuilder_ == null) {
-        return channelConnections_.get(index);  } else {
+        return channelConnections_.get(index);
+      } else {
         return channelConnectionsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -953,8 +1053,8 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List 
-         getChannelConnectionsOrBuilderList() {
+    public java.util.List
+        getChannelConnectionsOrBuilderList() {
       if (channelConnectionsBuilder_ != null) {
         return channelConnectionsBuilder_.getMessageOrBuilderList();
       } else {
@@ -962,6 +1062,8 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -970,10 +1072,12 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnectionsBuilder() {
-      return getChannelConnectionsFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
+      return getChannelConnectionsFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -983,10 +1087,12 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnectionsBuilder(
         int index) {
-      return getChannelConnectionsFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
+      return getChannelConnectionsFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -994,16 +1100,22 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List 
-         getChannelConnectionsBuilderList() {
+    public java.util.List
+        getChannelConnectionsBuilderList() {
       return getChannelConnectionsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> 
+            com.google.cloud.eventarc.v1.ChannelConnection,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
         getChannelConnectionsFieldBuilder() {
       if (channelConnectionsBuilder_ == null) {
-        channelConnectionsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
+        channelConnectionsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.ChannelConnection,
+                com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+                com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
                 channelConnections_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1015,6 +1127,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1022,13 +1136,13 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1037,6 +1151,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1044,15 +1160,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1060,6 +1175,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1067,20 +1184,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1088,15 +1207,18 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1104,57 +1226,67 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList
-        getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1162,80 +1294,90 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString
-        getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(
-        int index, java.lang.String value) {
+    public Builder setUnreachable(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(
-        java.lang.String value) {
+    public Builder addUnreachable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(
-        java.lang.Iterable values) {
+    public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1245,28 +1387,30 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1276,12 +1420,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
   private static final com.google.cloud.eventarc.v1.ListChannelConnectionsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse();
   }
@@ -1290,16 +1434,16 @@ public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListChannelConnectionsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListChannelConnectionsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListChannelConnectionsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListChannelConnectionsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1314,6 +1458,4 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
index 2228da75..1bb4d969 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelConnectionsResponseOrBuilder extends
+public interface ListChannelConnectionsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -15,9 +33,10 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  java.util.List 
-      getChannelConnectionsList();
+  java.util.List getChannelConnectionsList();
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -27,6 +46,8 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    */
   com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int index);
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -36,6 +57,8 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    */
   int getChannelConnectionsCount();
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -43,9 +66,11 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  java.util.List 
+  java.util.List
       getChannelConnectionsOrBuilderList();
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -53,10 +78,11 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -64,10 +90,13 @@ com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrB
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -75,49 +104,59 @@ com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrB
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  java.util.List
-      getUnreachableList();
+  java.util.List getUnreachableList();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString
-      getUnreachableBytes(int index);
+  com.google.protobuf.ByteString getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
index 7ab1354f..d3d8d51b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the ListChannels method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsRequest}
  */
-public final class ListChannelsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListChannelsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelsRequest)
     ListChannelsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListChannelsRequest.newBuilder() to construct.
   private ListChannelsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListChannelsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -27,16 +45,15 @@ private ListChannelsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListChannelsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListChannelsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,36 +72,39 @@ private ListChannelsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 16: {
-
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              pageToken_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            orderBy_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              orderBy_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,34 +112,41 @@ private ListChannelsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelsRequest.class, com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelsRequest.class,
+            com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -128,29 +155,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -161,12 +190,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * The maximum number of channels to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -177,6 +209,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -185,6 +219,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -193,14 +228,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -209,16 +245,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -229,6 +264,8 @@ public java.lang.String getPageToken() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -237,6 +274,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -245,14 +283,15 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -261,16 +300,15 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOrderByBytes() {
+  public com.google.protobuf.ByteString getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -279,6 +317,7 @@ public java.lang.String getOrderBy() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -290,8 +329,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -317,8 +355,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -334,21 +371,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelsRequest other = (com.google.cloud.eventarc.v1.ListChannelsRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getOrderBy()
-        .equals(other.getOrderBy())) return false;
+    com.google.cloud.eventarc.v1.ListChannelsRequest other =
+        (com.google.cloud.eventarc.v1.ListChannelsRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getOrderBy().equals(other.getOrderBy())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -373,118 +407,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the ListChannels method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelsRequest)
       com.google.cloud.eventarc.v1.ListChannelsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelsRequest.class, com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelsRequest.class,
+              com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelsRequest.newBuilder()
@@ -492,16 +535,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -517,9 +559,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -538,7 +580,8 @@ public com.google.cloud.eventarc.v1.ListChannelsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelsRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelsRequest result = new com.google.cloud.eventarc.v1.ListChannelsRequest(this);
+      com.google.cloud.eventarc.v1.ListChannelsRequest result =
+          new com.google.cloud.eventarc.v1.ListChannelsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -551,38 +594,39 @@ public com.google.cloud.eventarc.v1.ListChannelsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelsRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -590,7 +634,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -637,18 +682,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,20 +706,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,67 +730,83 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -746,32 +814,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -779,6 +853,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -787,13 +863,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -802,6 +878,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -810,15 +888,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -826,6 +903,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -834,20 +913,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -856,15 +937,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -873,16 +957,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -890,6 +974,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object orderBy_ = "";
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -898,13 +984,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string order_by = 4;
+     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -913,6 +999,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -921,15 +1009,14 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString
-        getOrderByBytes() {
+    public com.google.protobuf.ByteString getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -937,6 +1024,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -945,20 +1034,22 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(
-        java.lang.String value) {
+    public Builder setOrderBy(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -967,15 +1058,18 @@ public Builder setOrderBy(
      * 

      *
      * string order_by = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-      
+
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -984,23 +1078,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       orderBy_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1010,12 +1104,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelsRequest)
   private static final com.google.cloud.eventarc.v1.ListChannelsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelsRequest();
   }
@@ -1024,16 +1118,16 @@ public static com.google.cloud.eventarc.v1.ListChannelsRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListChannelsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListChannelsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListChannelsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListChannelsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1048,6 +1142,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListChannelsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
index 87b27490..b6babedd 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
@@ -1,44 +1,74 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelsRequestOrBuilder extends
+public interface ListChannelsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The maximum number of channels to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -47,10 +77,13 @@ public interface ListChannelsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -59,12 +92,14 @@ public interface ListChannelsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -73,10 +108,13 @@ public interface ListChannelsRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -85,8 +123,8 @@ public interface ListChannelsRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString
-      getOrderByBytes();
+  com.google.protobuf.ByteString getOrderByBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
index 6d64b30d..f030c1d6 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The response message for the `ListChannels` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsResponse}
  */
-public final class ListChannelsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListChannelsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelsResponse)
     ListChannelsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListChannelsResponse.newBuilder() to construct.
   private ListChannelsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListChannelsResponse() {
     channels_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +45,15 @@ private ListChannelsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListChannelsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListChannelsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,37 +73,41 @@ private ListChannelsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              channels_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                channels_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              channels_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry));
+              break;
             }
-            channels_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              unreachable_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              nextPageToken_ = s;
+              break;
             }
-            unreachable_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                unreachable_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              unreachable_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -94,8 +115,7 @@ private ListChannelsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         channels_ = java.util.Collections.unmodifiableList(channels_);
@@ -107,22 +127,27 @@ private ListChannelsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelsResponse.class, com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelsResponse.class,
+            com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
   }
 
   public static final int CHANNELS_FIELD_NUMBER = 1;
   private java.util.List channels_;
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -134,6 +159,8 @@ public java.util.List getChannelsList() {
     return channels_;
   }
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -141,11 +168,13 @@ public java.util.List getChannelsList() {
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getChannelsOrBuilderList() {
     return channels_;
   }
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -157,6 +186,8 @@ public int getChannelsCount() {
     return channels_.size();
   }
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -168,6 +199,8 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
     return channels_.get(index);
   }
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -175,20 +208,22 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index) {
     return channels_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -197,30 +232,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -231,34 +266,42 @@ public java.lang.String getNextPageToken() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList
-      getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList getUnreachableList() {
     return unreachable_;
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -266,20 +309,23 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString
-      getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -291,8 +337,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < channels_.size(); i++) {
       output.writeMessage(1, channels_.get(i));
     }
@@ -312,8 +357,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < channels_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, channels_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, channels_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -334,19 +378,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelsResponse other = (com.google.cloud.eventarc.v1.ListChannelsResponse) obj;
+    com.google.cloud.eventarc.v1.ListChannelsResponse other =
+        (com.google.cloud.eventarc.v1.ListChannelsResponse) obj;
 
-    if (!getChannelsList()
-        .equals(other.getChannelsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList()
-        .equals(other.getUnreachableList())) return false;
+    if (!getChannelsList().equals(other.getChannelsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,117 +416,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response message for the `ListChannels` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelsResponse)
       com.google.cloud.eventarc.v1.ListChannelsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelsResponse.class, com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelsResponse.class,
+              com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelsResponse.newBuilder()
@@ -492,17 +543,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getChannelsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +571,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -541,7 +592,8 @@ public com.google.cloud.eventarc.v1.ListChannelsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelsResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelsResponse result = new com.google.cloud.eventarc.v1.ListChannelsResponse(this);
+      com.google.cloud.eventarc.v1.ListChannelsResponse result =
+          new com.google.cloud.eventarc.v1.ListChannelsResponse(this);
       int from_bitField0_ = bitField0_;
       if (channelsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -566,38 +618,39 @@ public com.google.cloud.eventarc.v1.ListChannelsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelsResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsResponse)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -605,7 +658,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance())
+        return this;
       if (channelsBuilder_ == null) {
         if (!other.channels_.isEmpty()) {
           if (channels_.isEmpty()) {
@@ -624,9 +678,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsResponse other
             channelsBuilder_ = null;
             channels_ = other.channels_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            channelsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getChannelsFieldBuilder() : null;
+            channelsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getChannelsFieldBuilder()
+                    : null;
           } else {
             channelsBuilder_.addAllMessages(other.channels_);
           }
@@ -665,7 +720,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListChannelsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -674,21 +730,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List channels_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureChannelsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         channels_ = new java.util.ArrayList(channels_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelsBuilder_;
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        channelsBuilder_;
 
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -703,6 +766,8 @@ public java.util.List getChannelsList() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -717,6 +782,8 @@ public int getChannelsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -731,14 +798,15 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder setChannels(
-        int index, com.google.cloud.eventarc.v1.Channel value) {
+    public Builder setChannels(int index, com.google.cloud.eventarc.v1.Channel value) {
       if (channelsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -752,6 +820,8 @@ public Builder setChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -770,6 +840,8 @@ public Builder setChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -790,14 +862,15 @@ public Builder addChannels(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder addChannels(
-        int index, com.google.cloud.eventarc.v1.Channel value) {
+    public Builder addChannels(int index, com.google.cloud.eventarc.v1.Channel value) {
       if (channelsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -811,14 +884,15 @@ public Builder addChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder addChannels(
-        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder addChannels(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelsBuilder_ == null) {
         ensureChannelsIsMutable();
         channels_.add(builderForValue.build());
@@ -829,6 +903,8 @@ public Builder addChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -847,6 +923,8 @@ public Builder addChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -857,8 +935,7 @@ public Builder addAllChannels(
         java.lang.Iterable values) {
       if (channelsBuilder_ == null) {
         ensureChannelsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, channels_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channels_);
         onChanged();
       } else {
         channelsBuilder_.addAllMessages(values);
@@ -866,6 +943,8 @@ public Builder addAllChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -883,6 +962,8 @@ public Builder clearChannels() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -900,39 +981,44 @@ public Builder removeChannels(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.Channel.Builder getChannelsBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.Channel.Builder getChannelsBuilder(int index) {
       return getChannelsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index) {
       if (channelsBuilder_ == null) {
-        return channels_.get(index);  } else {
+        return channels_.get(index);
+      } else {
         return channelsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public java.util.List 
-         getChannelsOrBuilderList() {
+    public java.util.List
+        getChannelsOrBuilderList() {
       if (channelsBuilder_ != null) {
         return channelsBuilder_.getMessageOrBuilderList();
       } else {
@@ -940,6 +1026,8 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -947,42 +1035,47 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
     public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder() {
-      return getChannelsFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
+      return getChannelsFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(
-        int index) {
-      return getChannelsFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(int index) {
+      return getChannelsFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public java.util.List 
-         getChannelsBuilderList() {
+    public java.util.List getChannelsBuilderList() {
       return getChannelsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
         getChannelsFieldBuilder() {
       if (channelsBuilder_ == null) {
-        channelsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                channels_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        channelsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Channel,
+                com.google.cloud.eventarc.v1.Channel.Builder,
+                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                channels_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         channels_ = null;
       }
       return channelsBuilder_;
@@ -990,19 +1083,21 @@ public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1011,21 +1106,22 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1033,98 +1129,115 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList
-        getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1132,80 +1245,90 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString
-        getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(
-        int index, java.lang.String value) {
+    public Builder setUnreachable(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(
-        java.lang.String value) {
+    public Builder addUnreachable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(
-        java.lang.Iterable values) {
+    public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1215,28 +1338,30 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1246,12 +1371,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelsResponse)
   private static final com.google.cloud.eventarc.v1.ListChannelsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelsResponse();
   }
@@ -1260,16 +1385,16 @@ public static com.google.cloud.eventarc.v1.ListChannelsResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListChannelsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListChannelsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListChannelsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListChannelsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1284,6 +1409,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListChannelsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
index f3718bc9..3778e959 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelsResponseOrBuilder extends
+public interface ListChannelsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  java.util.List 
-      getChannelsList();
+  java.util.List getChannelsList();
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -25,6 +44,8 @@ public interface ListChannelsResponseOrBuilder extends
    */
   com.google.cloud.eventarc.v1.Channel getChannels(int index);
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -33,84 +54,102 @@ public interface ListChannelsResponseOrBuilder extends
    */
   int getChannelsCount();
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  java.util.List 
+  java.util.List
       getChannelsOrBuilderList();
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  java.util.List
-      getUnreachableList();
+  java.util.List getUnreachableList();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString
-      getUnreachableBytes(int index);
+  com.google.protobuf.ByteString getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
index e821cea5..da8b4ef4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the ListProviders method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersRequest}
  */
-public final class ListProvidersRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListProvidersRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListProvidersRequest)
     ListProvidersRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListProvidersRequest.newBuilder() to construct.
   private ListProvidersRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListProvidersRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -28,16 +46,15 @@ private ListProvidersRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListProvidersRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListProvidersRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,42 +73,46 @@ private ListProvidersRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 16: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              pageToken_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            orderBy_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+              orderBy_ = s;
+              break;
+            }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            filter_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              filter_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -99,34 +120,41 @@ private ListProvidersRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListProvidersRequest.class, com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListProvidersRequest.class,
+            com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -135,29 +163,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -168,11 +198,14 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * The maximum number of providers to return on each page.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -183,6 +216,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -191,6 +226,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -199,14 +235,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -215,16 +252,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -235,6 +271,8 @@ public java.lang.String getPageToken() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -243,6 +281,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -251,14 +290,15 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -267,16 +307,15 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOrderByBytes() {
+  public com.google.protobuf.ByteString getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -287,11 +326,14 @@ public java.lang.String getOrderBy() {
   public static final int FILTER_FIELD_NUMBER = 5;
   private volatile java.lang.Object filter_;
   /**
+   *
+   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -300,29 +342,29 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -331,6 +373,7 @@ public java.lang.String getFilter() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -342,8 +385,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -372,8 +414,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -392,23 +433,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListProvidersRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListProvidersRequest other = (com.google.cloud.eventarc.v1.ListProvidersRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getOrderBy()
-        .equals(other.getOrderBy())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
+    com.google.cloud.eventarc.v1.ListProvidersRequest other =
+        (com.google.cloud.eventarc.v1.ListProvidersRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getOrderBy().equals(other.getOrderBy())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -436,117 +473,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListProvidersRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the ListProviders method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListProvidersRequest)
       com.google.cloud.eventarc.v1.ListProvidersRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListProvidersRequest.class, com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListProvidersRequest.class,
+              com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListProvidersRequest.newBuilder()
@@ -554,16 +600,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -581,9 +626,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
     }
 
     @java.lang.Override
@@ -602,7 +647,8 @@ public com.google.cloud.eventarc.v1.ListProvidersRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListProvidersRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListProvidersRequest result = new com.google.cloud.eventarc.v1.ListProvidersRequest(this);
+      com.google.cloud.eventarc.v1.ListProvidersRequest result =
+          new com.google.cloud.eventarc.v1.ListProvidersRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -616,38 +662,39 @@ public com.google.cloud.eventarc.v1.ListProvidersRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListProvidersRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -655,7 +702,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -694,7 +742,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListProvidersRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListProvidersRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -706,18 +755,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -726,20 +779,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -747,66 +803,82 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -814,30 +886,36 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -845,6 +923,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -853,13 +933,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -868,6 +948,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -876,15 +958,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -892,6 +973,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -900,20 +983,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -922,15 +1007,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -939,16 +1027,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -956,6 +1044,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object orderBy_ = "";
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -964,13 +1054,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string order_by = 4;
+     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -979,6 +1069,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -987,15 +1079,14 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString
-        getOrderByBytes() {
+    public com.google.protobuf.ByteString getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -1003,6 +1094,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1011,20 +1104,22 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(
-        java.lang.String value) {
+    public Builder setOrderBy(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1033,15 +1128,18 @@ public Builder setOrderBy(
      * 

      *
      * string order_by = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-      
+
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1050,16 +1148,16 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       orderBy_ = value;
       onChanged();
       return this;
@@ -1067,18 +1165,20 @@ public Builder setOrderByBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -1087,20 +1187,21 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1108,61 +1209,68 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
+    public Builder setFilter(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       filter_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-      
+
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       filter_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1172,12 +1280,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListProvidersRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListProvidersRequest)
   private static final com.google.cloud.eventarc.v1.ListProvidersRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListProvidersRequest();
   }
@@ -1186,16 +1294,16 @@ public static com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListProvidersRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListProvidersRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListProvidersRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListProvidersRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1210,6 +1318,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
index c9c89438..b385857b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
@@ -1,43 +1,73 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListProvidersRequestOrBuilder extends
+public interface ListProvidersRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListProvidersRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The maximum number of providers to return on each page.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -46,10 +76,13 @@ public interface ListProvidersRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -58,12 +91,14 @@ public interface ListProvidersRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -72,10 +107,13 @@ public interface ListProvidersRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -84,28 +122,33 @@ public interface ListProvidersRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString
-      getOrderByBytes();
+  com.google.protobuf.ByteString getOrderByBytes();
 
   /**
+   *
+   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
index 915d2af2..f083e7c4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The response message for the `ListProviders` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersResponse}
  */
-public final class ListProvidersResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListProvidersResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListProvidersResponse)
     ListProvidersResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListProvidersResponse.newBuilder() to construct.
   private ListProvidersResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListProvidersResponse() {
     providers_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +45,15 @@ private ListProvidersResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListProvidersResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListProvidersResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,37 +73,41 @@ private ListProvidersResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              providers_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                providers_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              providers_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Provider.parser(), extensionRegistry));
+              break;
             }
-            providers_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.Provider.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              unreachable_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              nextPageToken_ = s;
+              break;
             }
-            unreachable_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                unreachable_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              unreachable_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -94,8 +115,7 @@ private ListProvidersResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         providers_ = java.util.Collections.unmodifiableList(providers_);
@@ -107,22 +127,27 @@ private ListProvidersResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListProvidersResponse.class, com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListProvidersResponse.class,
+            com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
   }
 
   public static final int PROVIDERS_FIELD_NUMBER = 1;
   private java.util.List providers_;
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -134,6 +159,8 @@ public java.util.List getProvidersList()
     return providers_;
   }
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -141,11 +168,13 @@ public java.util.List getProvidersList()
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getProvidersOrBuilderList() {
     return providers_;
   }
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -157,6 +186,8 @@ public int getProvidersCount() {
     return providers_.size();
   }
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -168,6 +199,8 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
     return providers_.get(index);
   }
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -175,20 +208,22 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index) {
     return providers_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -197,30 +232,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -231,34 +266,42 @@ public java.lang.String getNextPageToken() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList
-      getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList getUnreachableList() {
     return unreachable_;
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -266,20 +309,23 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString
-      getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -291,8 +337,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < providers_.size(); i++) {
       output.writeMessage(1, providers_.get(i));
     }
@@ -312,8 +357,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < providers_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, providers_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, providers_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -334,19 +378,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListProvidersResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListProvidersResponse other = (com.google.cloud.eventarc.v1.ListProvidersResponse) obj;
+    com.google.cloud.eventarc.v1.ListProvidersResponse other =
+        (com.google.cloud.eventarc.v1.ListProvidersResponse) obj;
 
-    if (!getProvidersList()
-        .equals(other.getProvidersList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList()
-        .equals(other.getUnreachableList())) return false;
+    if (!getProvidersList().equals(other.getProvidersList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,117 +416,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListProvidersResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response message for the `ListProviders` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListProvidersResponse)
       com.google.cloud.eventarc.v1.ListProvidersResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListProvidersResponse.class, com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListProvidersResponse.class,
+              com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListProvidersResponse.newBuilder()
@@ -492,17 +543,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getProvidersFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +571,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
     }
 
     @java.lang.Override
@@ -541,7 +592,8 @@ public com.google.cloud.eventarc.v1.ListProvidersResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListProvidersResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListProvidersResponse result = new com.google.cloud.eventarc.v1.ListProvidersResponse(this);
+      com.google.cloud.eventarc.v1.ListProvidersResponse result =
+          new com.google.cloud.eventarc.v1.ListProvidersResponse(this);
       int from_bitField0_ = bitField0_;
       if (providersBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -566,38 +618,39 @@ public com.google.cloud.eventarc.v1.ListProvidersResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListProvidersResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersResponse)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -605,7 +658,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance())
+        return this;
       if (providersBuilder_ == null) {
         if (!other.providers_.isEmpty()) {
           if (providers_.isEmpty()) {
@@ -624,9 +678,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersResponse othe
             providersBuilder_ = null;
             providers_ = other.providers_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            providersBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getProvidersFieldBuilder() : null;
+            providersBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getProvidersFieldBuilder()
+                    : null;
           } else {
             providersBuilder_.addAllMessages(other.providers_);
           }
@@ -665,7 +720,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListProvidersResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListProvidersResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -674,21 +730,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List providers_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureProvidersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         providers_ = new java.util.ArrayList(providers_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder> providersBuilder_;
+            com.google.cloud.eventarc.v1.Provider,
+            com.google.cloud.eventarc.v1.Provider.Builder,
+            com.google.cloud.eventarc.v1.ProviderOrBuilder>
+        providersBuilder_;
 
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -703,6 +766,8 @@ public java.util.List getProvidersList()
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -717,6 +782,8 @@ public int getProvidersCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -731,14 +798,15 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder setProviders(
-        int index, com.google.cloud.eventarc.v1.Provider value) {
+    public Builder setProviders(int index, com.google.cloud.eventarc.v1.Provider value) {
       if (providersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -752,6 +820,8 @@ public Builder setProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -770,6 +840,8 @@ public Builder setProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -790,14 +862,15 @@ public Builder addProviders(com.google.cloud.eventarc.v1.Provider value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder addProviders(
-        int index, com.google.cloud.eventarc.v1.Provider value) {
+    public Builder addProviders(int index, com.google.cloud.eventarc.v1.Provider value) {
       if (providersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -811,14 +884,15 @@ public Builder addProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder addProviders(
-        com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
+    public Builder addProviders(com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
       if (providersBuilder_ == null) {
         ensureProvidersIsMutable();
         providers_.add(builderForValue.build());
@@ -829,6 +903,8 @@ public Builder addProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -847,6 +923,8 @@ public Builder addProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -857,8 +935,7 @@ public Builder addAllProviders(
         java.lang.Iterable values) {
       if (providersBuilder_ == null) {
         ensureProvidersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, providers_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, providers_);
         onChanged();
       } else {
         providersBuilder_.addAllMessages(values);
@@ -866,6 +943,8 @@ public Builder addAllProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -883,6 +962,8 @@ public Builder clearProviders() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -900,39 +981,44 @@ public Builder removeProviders(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.Provider.Builder getProvidersBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.Provider.Builder getProvidersBuilder(int index) {
       return getProvidersFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index) {
       if (providersBuilder_ == null) {
-        return providers_.get(index);  } else {
+        return providers_.get(index);
+      } else {
         return providersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public java.util.List 
-         getProvidersOrBuilderList() {
+    public java.util.List
+        getProvidersOrBuilderList() {
       if (providersBuilder_ != null) {
         return providersBuilder_.getMessageOrBuilderList();
       } else {
@@ -940,6 +1026,8 @@ public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -947,42 +1035,47 @@ public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
     public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder() {
-      return getProvidersFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
+      return getProvidersFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(
-        int index) {
-      return getProvidersFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(int index) {
+      return getProvidersFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public java.util.List 
-         getProvidersBuilderList() {
+    public java.util.List getProvidersBuilderList() {
       return getProvidersFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder> 
+            com.google.cloud.eventarc.v1.Provider,
+            com.google.cloud.eventarc.v1.Provider.Builder,
+            com.google.cloud.eventarc.v1.ProviderOrBuilder>
         getProvidersFieldBuilder() {
       if (providersBuilder_ == null) {
-        providersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder>(
-                providers_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        providersBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Provider,
+                com.google.cloud.eventarc.v1.Provider.Builder,
+                com.google.cloud.eventarc.v1.ProviderOrBuilder>(
+                providers_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         providers_ = null;
       }
       return providersBuilder_;
@@ -990,19 +1083,21 @@ public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1011,21 +1106,22 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1033,98 +1129,115 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList
-        getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1132,80 +1245,90 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString
-        getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(
-        int index, java.lang.String value) {
+    public Builder setUnreachable(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(
-        java.lang.String value) {
+    public Builder addUnreachable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(
-        java.lang.Iterable values) {
+    public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1215,28 +1338,30 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1246,12 +1371,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListProvidersResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListProvidersResponse)
   private static final com.google.cloud.eventarc.v1.ListProvidersResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListProvidersResponse();
   }
@@ -1260,16 +1385,16 @@ public static com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListProvidersResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListProvidersResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListProvidersResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListProvidersResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1284,6 +1409,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
index ca7bcad1..5635e77c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListProvidersResponseOrBuilder extends
+public interface ListProvidersResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListProvidersResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  java.util.List 
-      getProvidersList();
+  java.util.List getProvidersList();
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -25,6 +44,8 @@ public interface ListProvidersResponseOrBuilder extends
    */
   com.google.cloud.eventarc.v1.Provider getProviders(int index);
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -33,84 +54,102 @@ public interface ListProvidersResponseOrBuilder extends
    */
   int getProvidersCount();
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  java.util.List 
+  java.util.List
       getProvidersOrBuilderList();
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  java.util.List
-      getUnreachableList();
+  java.util.List getUnreachableList();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString
-      getUnreachableBytes(int index);
+  com.google.protobuf.ByteString getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
index 6a1f49f9..58fe9733 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the ListTriggers method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersRequest}
  */
-public final class ListTriggersRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListTriggersRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListTriggersRequest)
     ListTriggersRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListTriggersRequest.newBuilder() to construct.
   private ListTriggersRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListTriggersRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -27,16 +45,15 @@ private ListTriggersRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListTriggersRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListTriggersRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,36 +72,39 @@ private ListTriggersRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 16: {
-
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              pageToken_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            orderBy_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              orderBy_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,34 +112,41 @@ private ListTriggersRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListTriggersRequest.class, com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListTriggersRequest.class,
+            com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -128,29 +155,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -161,12 +190,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * The maximum number of triggers to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -177,6 +209,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -185,6 +219,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -193,14 +228,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -209,16 +245,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -229,6 +264,8 @@ public java.lang.String getPageToken() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -237,6 +274,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -245,14 +283,15 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -261,16 +300,15 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOrderByBytes() {
+  public com.google.protobuf.ByteString getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -279,6 +317,7 @@ public java.lang.String getOrderBy() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -290,8 +329,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -317,8 +355,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -334,21 +371,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListTriggersRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListTriggersRequest other = (com.google.cloud.eventarc.v1.ListTriggersRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getOrderBy()
-        .equals(other.getOrderBy())) return false;
+    com.google.cloud.eventarc.v1.ListTriggersRequest other =
+        (com.google.cloud.eventarc.v1.ListTriggersRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getOrderBy().equals(other.getOrderBy())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -373,118 +407,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListTriggersRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the ListTriggers method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListTriggersRequest)
       com.google.cloud.eventarc.v1.ListTriggersRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListTriggersRequest.class, com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListTriggersRequest.class,
+              com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListTriggersRequest.newBuilder()
@@ -492,16 +535,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -517,9 +559,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
     }
 
     @java.lang.Override
@@ -538,7 +580,8 @@ public com.google.cloud.eventarc.v1.ListTriggersRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListTriggersRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListTriggersRequest result = new com.google.cloud.eventarc.v1.ListTriggersRequest(this);
+      com.google.cloud.eventarc.v1.ListTriggersRequest result =
+          new com.google.cloud.eventarc.v1.ListTriggersRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -551,38 +594,39 @@ public com.google.cloud.eventarc.v1.ListTriggersRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListTriggersRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -590,7 +634,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -637,18 +682,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,20 +706,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,67 +730,83 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -746,32 +814,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -779,6 +853,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -787,13 +863,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -802,6 +878,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -810,15 +888,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -826,6 +903,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -834,20 +913,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -856,15 +937,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -873,16 +957,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -890,6 +974,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object orderBy_ = "";
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -898,13 +984,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string order_by = 4;
+     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -913,6 +999,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -921,15 +1009,14 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString
-        getOrderByBytes() {
+    public com.google.protobuf.ByteString getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -937,6 +1024,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -945,20 +1034,22 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(
-        java.lang.String value) {
+    public Builder setOrderBy(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -967,15 +1058,18 @@ public Builder setOrderBy(
      * 

      *
      * string order_by = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-      
+
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -984,23 +1078,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       orderBy_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1010,12 +1104,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListTriggersRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListTriggersRequest)
   private static final com.google.cloud.eventarc.v1.ListTriggersRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListTriggersRequest();
   }
@@ -1024,16 +1118,16 @@ public static com.google.cloud.eventarc.v1.ListTriggersRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListTriggersRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListTriggersRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListTriggersRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListTriggersRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1048,6 +1142,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListTriggersRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
index eafaea1f..9a7da782 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
@@ -1,44 +1,74 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListTriggersRequestOrBuilder extends
+public interface ListTriggersRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListTriggersRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The maximum number of triggers to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -47,10 +77,13 @@ public interface ListTriggersRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -59,12 +92,14 @@ public interface ListTriggersRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -73,10 +108,13 @@ public interface ListTriggersRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -85,8 +123,8 @@ public interface ListTriggersRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString
-      getOrderByBytes();
+  com.google.protobuf.ByteString getOrderByBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
index 6450c710..bda6d309 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The response message for the `ListTriggers` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersResponse}
  */
-public final class ListTriggersResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListTriggersResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListTriggersResponse)
     ListTriggersResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListTriggersResponse.newBuilder() to construct.
   private ListTriggersResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListTriggersResponse() {
     triggers_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +45,15 @@ private ListTriggersResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListTriggersResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListTriggersResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,37 +73,41 @@ private ListTriggersResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              triggers_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                triggers_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              triggers_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry));
+              break;
             }
-            triggers_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              unreachable_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              nextPageToken_ = s;
+              break;
             }
-            unreachable_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                unreachable_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              unreachable_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -94,8 +115,7 @@ private ListTriggersResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         triggers_ = java.util.Collections.unmodifiableList(triggers_);
@@ -107,22 +127,27 @@ private ListTriggersResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListTriggersResponse.class, com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListTriggersResponse.class,
+            com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
   }
 
   public static final int TRIGGERS_FIELD_NUMBER = 1;
   private java.util.List triggers_;
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -134,6 +159,8 @@ public java.util.List getTriggersList() {
     return triggers_;
   }
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -141,11 +168,13 @@ public java.util.List getTriggersList() {
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getTriggersOrBuilderList() {
     return triggers_;
   }
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -157,6 +186,8 @@ public int getTriggersCount() {
     return triggers_.size();
   }
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -168,6 +199,8 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
     return triggers_.get(index);
   }
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -175,20 +208,22 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index) {
     return triggers_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -197,30 +232,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -231,34 +266,42 @@ public java.lang.String getNextPageToken() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList
-      getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList getUnreachableList() {
     return unreachable_;
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -266,20 +309,23 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString
-      getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -291,8 +337,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < triggers_.size(); i++) {
       output.writeMessage(1, triggers_.get(i));
     }
@@ -312,8 +357,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < triggers_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, triggers_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, triggers_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -334,19 +378,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListTriggersResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListTriggersResponse other = (com.google.cloud.eventarc.v1.ListTriggersResponse) obj;
+    com.google.cloud.eventarc.v1.ListTriggersResponse other =
+        (com.google.cloud.eventarc.v1.ListTriggersResponse) obj;
 
-    if (!getTriggersList()
-        .equals(other.getTriggersList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList()
-        .equals(other.getUnreachableList())) return false;
+    if (!getTriggersList().equals(other.getTriggersList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,117 +416,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListTriggersResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response message for the `ListTriggers` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListTriggersResponse)
       com.google.cloud.eventarc.v1.ListTriggersResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListTriggersResponse.class, com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListTriggersResponse.class,
+              com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListTriggersResponse.newBuilder()
@@ -492,17 +543,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getTriggersFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +571,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
     }
 
     @java.lang.Override
@@ -541,7 +592,8 @@ public com.google.cloud.eventarc.v1.ListTriggersResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListTriggersResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListTriggersResponse result = new com.google.cloud.eventarc.v1.ListTriggersResponse(this);
+      com.google.cloud.eventarc.v1.ListTriggersResponse result =
+          new com.google.cloud.eventarc.v1.ListTriggersResponse(this);
       int from_bitField0_ = bitField0_;
       if (triggersBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -566,38 +618,39 @@ public com.google.cloud.eventarc.v1.ListTriggersResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListTriggersResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersResponse)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -605,7 +658,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance())
+        return this;
       if (triggersBuilder_ == null) {
         if (!other.triggers_.isEmpty()) {
           if (triggers_.isEmpty()) {
@@ -624,9 +678,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersResponse other
             triggersBuilder_ = null;
             triggers_ = other.triggers_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            triggersBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getTriggersFieldBuilder() : null;
+            triggersBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getTriggersFieldBuilder()
+                    : null;
           } else {
             triggersBuilder_.addAllMessages(other.triggers_);
           }
@@ -665,7 +720,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListTriggersResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListTriggersResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -674,21 +730,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List triggers_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureTriggersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         triggers_ = new java.util.ArrayList(triggers_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggersBuilder_;
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        triggersBuilder_;
 
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -703,6 +766,8 @@ public java.util.List getTriggersList() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -717,6 +782,8 @@ public int getTriggersCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -731,14 +798,15 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder setTriggers(
-        int index, com.google.cloud.eventarc.v1.Trigger value) {
+    public Builder setTriggers(int index, com.google.cloud.eventarc.v1.Trigger value) {
       if (triggersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -752,6 +820,8 @@ public Builder setTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -770,6 +840,8 @@ public Builder setTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -790,14 +862,15 @@ public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder addTriggers(
-        int index, com.google.cloud.eventarc.v1.Trigger value) {
+    public Builder addTriggers(int index, com.google.cloud.eventarc.v1.Trigger value) {
       if (triggersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -811,14 +884,15 @@ public Builder addTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder addTriggers(
-        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggersBuilder_ == null) {
         ensureTriggersIsMutable();
         triggers_.add(builderForValue.build());
@@ -829,6 +903,8 @@ public Builder addTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -847,6 +923,8 @@ public Builder addTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -857,8 +935,7 @@ public Builder addAllTriggers(
         java.lang.Iterable values) {
       if (triggersBuilder_ == null) {
         ensureTriggersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, triggers_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, triggers_);
         onChanged();
       } else {
         triggersBuilder_.addAllMessages(values);
@@ -866,6 +943,8 @@ public Builder addAllTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -883,6 +962,8 @@ public Builder clearTriggers() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -900,39 +981,44 @@ public Builder removeTriggers(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.Trigger.Builder getTriggersBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.Trigger.Builder getTriggersBuilder(int index) {
       return getTriggersFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index) {
       if (triggersBuilder_ == null) {
-        return triggers_.get(index);  } else {
+        return triggers_.get(index);
+      } else {
         return triggersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public java.util.List 
-         getTriggersOrBuilderList() {
+    public java.util.List
+        getTriggersOrBuilderList() {
       if (triggersBuilder_ != null) {
         return triggersBuilder_.getMessageOrBuilderList();
       } else {
@@ -940,6 +1026,8 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -947,42 +1035,47 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder() {
-      return getTriggersFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
+      return getTriggersFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(
-        int index) {
-      return getTriggersFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(int index) {
+      return getTriggersFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public java.util.List 
-         getTriggersBuilderList() {
+    public java.util.List getTriggersBuilderList() {
       return getTriggersFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
         getTriggersFieldBuilder() {
       if (triggersBuilder_ == null) {
-        triggersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                triggers_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        triggersBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Trigger,
+                com.google.cloud.eventarc.v1.Trigger.Builder,
+                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                triggers_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         triggers_ = null;
       }
       return triggersBuilder_;
@@ -990,19 +1083,21 @@ public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1011,21 +1106,22 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1033,98 +1129,115 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList
-        getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1132,80 +1245,90 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString
-        getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(
-        int index, java.lang.String value) {
+    public Builder setUnreachable(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(
-        java.lang.String value) {
+    public Builder addUnreachable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(
-        java.lang.Iterable values) {
+    public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1215,28 +1338,30 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1246,12 +1371,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListTriggersResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListTriggersResponse)
   private static final com.google.cloud.eventarc.v1.ListTriggersResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListTriggersResponse();
   }
@@ -1260,16 +1385,16 @@ public static com.google.cloud.eventarc.v1.ListTriggersResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListTriggersResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListTriggersResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListTriggersResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListTriggersResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1284,6 +1409,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListTriggersResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
index cf8c45e6..aeec3d76 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListTriggersResponseOrBuilder extends
+public interface ListTriggersResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListTriggersResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  java.util.List 
-      getTriggersList();
+  java.util.List getTriggersList();
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -25,6 +44,8 @@ public interface ListTriggersResponseOrBuilder extends
    */
   com.google.cloud.eventarc.v1.Trigger getTriggers(int index);
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -33,84 +54,102 @@ public interface ListTriggersResponseOrBuilder extends
    */
   int getTriggersCount();
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  java.util.List 
+  java.util.List
       getTriggersOrBuilderList();
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  java.util.List
-      getUnreachableList();
+  java.util.List getUnreachableList();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString
-      getUnreachableBytes(int index);
+  com.google.protobuf.ByteString getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
index d0178794..de1a3b7f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents the metadata of the long-running operation.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.OperationMetadata}
  */
-public final class OperationMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class OperationMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.OperationMetadata)
     OperationMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use OperationMetadata.newBuilder() to construct.
   private OperationMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private OperationMetadata() {
     target_ = "";
     verb_ = "";
@@ -28,16 +46,15 @@ private OperationMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new OperationMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private OperationMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,68 +73,76 @@ private OperationMetadata(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+          case 10:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (endTime_ != null) {
+                subBuilder = endTime_.toBuilder();
+              }
+              endTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(endTime_);
+                endTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (endTime_ != null) {
-              subBuilder = endTime_.toBuilder();
+              target_ = s;
+              break;
             }
-            endTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(endTime_);
-              endTime_ = subBuilder.buildPartial();
-            }
-
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            target_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            verb_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            statusMessage_ = s;
-            break;
-          }
-          case 48: {
+              verb_ = s;
+              break;
+            }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            requestedCancellation_ = input.readBool();
-            break;
-          }
-          case 58: {
-            java.lang.String s = input.readStringRequireUtf8();
+              statusMessage_ = s;
+              break;
+            }
+          case 48:
+            {
+              requestedCancellation_ = input.readBool();
+              break;
+            }
+          case 58:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            apiVersion_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              apiVersion_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -125,34 +150,40 @@ private OperationMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.OperationMetadata.class, com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
+            com.google.cloud.eventarc.v1.OperationMetadata.class,
+            com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
   }
 
   public static final int CREATE_TIME_FIELD_NUMBER = 1;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -160,11 +191,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -172,11 +207,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -186,11 +224,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp endTime_;
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -198,11 +240,15 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The endTime.
    */
   @java.lang.Override
@@ -210,11 +256,14 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
@@ -224,11 +273,14 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   public static final int TARGET_FIELD_NUMBER = 3;
   private volatile java.lang.Object target_;
   /**
+   *
+   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The target.
    */
   @java.lang.Override
@@ -237,29 +289,29 @@ public java.lang.String getTarget() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       target_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for target.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTargetBytes() {
+  public com.google.protobuf.ByteString getTargetBytes() {
     java.lang.Object ref = target_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       target_ = b;
       return b;
     } else {
@@ -270,11 +322,14 @@ public java.lang.String getTarget() {
   public static final int VERB_FIELD_NUMBER = 4;
   private volatile java.lang.Object verb_;
   /**
+   *
+   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The verb.
    */
   @java.lang.Override
@@ -283,29 +338,29 @@ public java.lang.String getVerb() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       verb_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for verb.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getVerbBytes() {
+  public com.google.protobuf.ByteString getVerbBytes() {
     java.lang.Object ref = verb_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       verb_ = b;
       return b;
     } else {
@@ -316,11 +371,14 @@ public java.lang.String getVerb() {
   public static final int STATUS_MESSAGE_FIELD_NUMBER = 5;
   private volatile java.lang.Object statusMessage_;
   /**
+   *
+   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The statusMessage.
    */
   @java.lang.Override
@@ -329,29 +387,29 @@ public java.lang.String getStatusMessage() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       statusMessage_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for statusMessage.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getStatusMessageBytes() {
+  public com.google.protobuf.ByteString getStatusMessageBytes() {
     java.lang.Object ref = statusMessage_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       statusMessage_ = b;
       return b;
     } else {
@@ -362,6 +420,8 @@ public java.lang.String getStatusMessage() {
   public static final int REQUESTED_CANCELLATION_FIELD_NUMBER = 6;
   private boolean requestedCancellation_;
   /**
+   *
+   *
    * 
    * Output only. Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
@@ -370,6 +430,7 @@ public java.lang.String getStatusMessage() {
    * 

    *
    * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The requestedCancellation.
    */
   @java.lang.Override
@@ -380,11 +441,14 @@ public boolean getRequestedCancellation() {
   public static final int API_VERSION_FIELD_NUMBER = 7;
   private volatile java.lang.Object apiVersion_;
   /**
+   *
+   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The apiVersion.
    */
   @java.lang.Override
@@ -393,29 +457,29 @@ public java.lang.String getApiVersion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       apiVersion_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for apiVersion.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getApiVersionBytes() {
+  public com.google.protobuf.ByteString getApiVersionBytes() {
     java.lang.Object ref = apiVersion_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       apiVersion_ = b;
       return b;
     } else {
@@ -424,6 +488,7 @@ public java.lang.String getApiVersion() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -435,8 +500,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (createTime_ != null) {
       output.writeMessage(1, getCreateTime());
     }
@@ -468,12 +532,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getCreateTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getEndTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getEndTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(target_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, target_);
@@ -485,8 +547,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, statusMessage_);
     }
     if (requestedCancellation_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(6, requestedCancellation_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(6, requestedCancellation_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(apiVersion_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, apiVersion_);
@@ -499,33 +560,27 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.OperationMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.OperationMetadata other = (com.google.cloud.eventarc.v1.OperationMetadata) obj;
+    com.google.cloud.eventarc.v1.OperationMetadata other =
+        (com.google.cloud.eventarc.v1.OperationMetadata) obj;
 
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime()
-          .equals(other.getEndTime())) return false;
-    }
-    if (!getTarget()
-        .equals(other.getTarget())) return false;
-    if (!getVerb()
-        .equals(other.getVerb())) return false;
-    if (!getStatusMessage()
-        .equals(other.getStatusMessage())) return false;
-    if (getRequestedCancellation()
-        != other.getRequestedCancellation()) return false;
-    if (!getApiVersion()
-        .equals(other.getApiVersion())) return false;
+      if (!getEndTime().equals(other.getEndTime())) return false;
+    }
+    if (!getTarget().equals(other.getTarget())) return false;
+    if (!getVerb().equals(other.getVerb())) return false;
+    if (!getStatusMessage().equals(other.getStatusMessage())) return false;
+    if (getRequestedCancellation() != other.getRequestedCancellation()) return false;
+    if (!getApiVersion().equals(other.getApiVersion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -552,8 +607,7 @@ public int hashCode() {
     hash = (37 * hash) + STATUS_MESSAGE_FIELD_NUMBER;
     hash = (53 * hash) + getStatusMessage().hashCode();
     hash = (37 * hash) + REQUESTED_CANCELLATION_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getRequestedCancellation());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getRequestedCancellation());
     hash = (37 * hash) + API_VERSION_FIELD_NUMBER;
     hash = (53 * hash) + getApiVersion().hashCode();
     hash = (29 * hash) + unknownFields.hashCode();
@@ -561,118 +615,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.OperationMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents the metadata of the long-running operation.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.OperationMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.OperationMetadata)
       com.google.cloud.eventarc.v1.OperationMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.OperationMetadata.class, com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
+              com.google.cloud.eventarc.v1.OperationMetadata.class,
+              com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.OperationMetadata.newBuilder()
@@ -680,16 +743,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -719,9 +781,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -740,7 +802,8 @@ public com.google.cloud.eventarc.v1.OperationMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.OperationMetadata buildPartial() {
-      com.google.cloud.eventarc.v1.OperationMetadata result = new com.google.cloud.eventarc.v1.OperationMetadata(this);
+      com.google.cloud.eventarc.v1.OperationMetadata result =
+          new com.google.cloud.eventarc.v1.OperationMetadata(this);
       if (createTimeBuilder_ == null) {
         result.createTime_ = createTime_;
       } else {
@@ -764,38 +827,39 @@ public com.google.cloud.eventarc.v1.OperationMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.OperationMetadata) {
-        return mergeFrom((com.google.cloud.eventarc.v1.OperationMetadata)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.OperationMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -860,39 +924,58 @@ public Builder mergeFrom(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -908,14 +991,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -926,17 +1012,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -948,11 +1038,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -966,48 +1060,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1015,24 +1125,35 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        endTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return endTimeBuilder_ != null || endTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -1043,11 +1164,14 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
@@ -1063,14 +1187,16 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setEndTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
         onChanged();
@@ -1081,17 +1207,20 @@ public Builder setEndTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
         if (endTime_ != null) {
           endTime_ =
-            com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
         } else {
           endTime_ = value;
         }
@@ -1103,11 +1232,14 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearEndTime() {
       if (endTimeBuilder_ == null) {
@@ -1121,48 +1253,59 @@ public Builder clearEndTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
-      
+
       onChanged();
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(),
-                getParentForChildren(),
-                isClean());
+        endTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(), getParentForChildren(), isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
@@ -1170,18 +1313,20 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
 
     private java.lang.Object target_ = "";
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The target.
      */
     public java.lang.String getTarget() {
       java.lang.Object ref = target_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         target_ = s;
         return s;
@@ -1190,20 +1335,21 @@ public java.lang.String getTarget() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for target.
      */
-    public com.google.protobuf.ByteString
-        getTargetBytes() {
+    public com.google.protobuf.ByteString getTargetBytes() {
       java.lang.Object ref = target_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         target_ = b;
         return b;
       } else {
@@ -1211,54 +1357,61 @@ public java.lang.String getTarget() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The target to set.
      * @return This builder for chaining.
      */
-    public Builder setTarget(
-        java.lang.String value) {
+    public Builder setTarget(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       target_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTarget() {
-      
+
       target_ = getDefaultInstance().getTarget();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for target to set.
      * @return This builder for chaining.
      */
-    public Builder setTargetBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTargetBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       target_ = value;
       onChanged();
       return this;
@@ -1266,18 +1419,20 @@ public Builder setTargetBytes(
 
     private java.lang.Object verb_ = "";
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The verb.
      */
     public java.lang.String getVerb() {
       java.lang.Object ref = verb_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         verb_ = s;
         return s;
@@ -1286,20 +1441,21 @@ public java.lang.String getVerb() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for verb.
      */
-    public com.google.protobuf.ByteString
-        getVerbBytes() {
+    public com.google.protobuf.ByteString getVerbBytes() {
       java.lang.Object ref = verb_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         verb_ = b;
         return b;
       } else {
@@ -1307,54 +1463,61 @@ public java.lang.String getVerb() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The verb to set.
      * @return This builder for chaining.
      */
-    public Builder setVerb(
-        java.lang.String value) {
+    public Builder setVerb(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       verb_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearVerb() {
-      
+
       verb_ = getDefaultInstance().getVerb();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for verb to set.
      * @return This builder for chaining.
      */
-    public Builder setVerbBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setVerbBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       verb_ = value;
       onChanged();
       return this;
@@ -1362,18 +1525,20 @@ public Builder setVerbBytes(
 
     private java.lang.Object statusMessage_ = "";
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The statusMessage.
      */
     public java.lang.String getStatusMessage() {
       java.lang.Object ref = statusMessage_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         statusMessage_ = s;
         return s;
@@ -1382,20 +1547,21 @@ public java.lang.String getStatusMessage() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for statusMessage.
      */
-    public com.google.protobuf.ByteString
-        getStatusMessageBytes() {
+    public com.google.protobuf.ByteString getStatusMessageBytes() {
       java.lang.Object ref = statusMessage_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         statusMessage_ = b;
         return b;
       } else {
@@ -1403,61 +1569,70 @@ public java.lang.String getStatusMessage() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The statusMessage to set.
      * @return This builder for chaining.
      */
-    public Builder setStatusMessage(
-        java.lang.String value) {
+    public Builder setStatusMessage(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       statusMessage_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearStatusMessage() {
-      
+
       statusMessage_ = getDefaultInstance().getStatusMessage();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for statusMessage to set.
      * @return This builder for chaining.
      */
-    public Builder setStatusMessageBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setStatusMessageBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       statusMessage_ = value;
       onChanged();
       return this;
     }
 
-    private boolean requestedCancellation_ ;
+    private boolean requestedCancellation_;
     /**
+     *
+     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1466,6 +1641,7 @@ public Builder setStatusMessageBytes(
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The requestedCancellation.
      */
     @java.lang.Override
@@ -1473,6 +1649,8 @@ public boolean getRequestedCancellation() {
       return requestedCancellation_;
     }
     /**
+     *
+     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1481,16 +1659,19 @@ public boolean getRequestedCancellation() {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The requestedCancellation to set.
      * @return This builder for chaining.
      */
     public Builder setRequestedCancellation(boolean value) {
-      
+
       requestedCancellation_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1499,10 +1680,11 @@ public Builder setRequestedCancellation(boolean value) {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearRequestedCancellation() {
-      
+
       requestedCancellation_ = false;
       onChanged();
       return this;
@@ -1510,18 +1692,20 @@ public Builder clearRequestedCancellation() {
 
     private java.lang.Object apiVersion_ = "";
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The apiVersion.
      */
     public java.lang.String getApiVersion() {
       java.lang.Object ref = apiVersion_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         apiVersion_ = s;
         return s;
@@ -1530,20 +1714,21 @@ public java.lang.String getApiVersion() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for apiVersion.
      */
-    public com.google.protobuf.ByteString
-        getApiVersionBytes() {
+    public com.google.protobuf.ByteString getApiVersionBytes() {
       java.lang.Object ref = apiVersion_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         apiVersion_ = b;
         return b;
       } else {
@@ -1551,61 +1736,68 @@ public java.lang.String getApiVersion() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The apiVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setApiVersion(
-        java.lang.String value) {
+    public Builder setApiVersion(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       apiVersion_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearApiVersion() {
-      
+
       apiVersion_ = getDefaultInstance().getApiVersion();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for apiVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setApiVersionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setApiVersionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       apiVersion_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1615,12 +1807,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.OperationMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.OperationMetadata)
   private static final com.google.cloud.eventarc.v1.OperationMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.OperationMetadata();
   }
@@ -1629,16 +1821,16 @@ public static com.google.cloud.eventarc.v1.OperationMetadata getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public OperationMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new OperationMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public OperationMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new OperationMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1653,6 +1845,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.OperationMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
index a97cdccf..891692ec 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
@@ -1,127 +1,182 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface OperationMetadataOrBuilder extends
+public interface OperationMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.OperationMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The target.
    */
   java.lang.String getTarget();
   /**
+   *
+   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for target.
    */
-  com.google.protobuf.ByteString
-      getTargetBytes();
+  com.google.protobuf.ByteString getTargetBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The verb.
    */
   java.lang.String getVerb();
   /**
+   *
+   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for verb.
    */
-  com.google.protobuf.ByteString
-      getVerbBytes();
+  com.google.protobuf.ByteString getVerbBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The statusMessage.
    */
   java.lang.String getStatusMessage();
   /**
+   *
+   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for statusMessage.
    */
-  com.google.protobuf.ByteString
-      getStatusMessageBytes();
+  com.google.protobuf.ByteString getStatusMessageBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
@@ -130,27 +185,33 @@ public interface OperationMetadataOrBuilder extends
    * 

    *
    * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The requestedCancellation.
    */
   boolean getRequestedCancellation();
 
   /**
+   *
+   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The apiVersion.
    */
   java.lang.String getApiVersion();
   /**
+   *
+   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for apiVersion.
    */
-  com.google.protobuf.ByteString
-      getApiVersionBytes();
+  com.google.protobuf.ByteString getApiVersionBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
index e8fa5ebe..d0b26dd8 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the Provider resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Provider}
  */
-public final class Provider extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Provider extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Provider)
     ProviderOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Provider.newBuilder() to construct.
   private Provider(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Provider() {
     name_ = "";
     displayName_ = "";
@@ -27,16 +45,15 @@ private Provider() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Provider();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Provider(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,34 +73,38 @@ private Provider(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            displayName_ = s;
-            break;
-          }
-          case 26: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              eventTypes_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              displayName_ = s;
+              break;
             }
-            eventTypes_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.EventType.parser(), extensionRegistry));
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                eventTypes_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              eventTypes_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.EventType.parser(), extensionRegistry));
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,8 +112,7 @@ private Provider(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         eventTypes_ = java.util.Collections.unmodifiableList(eventTypes_);
@@ -101,28 +121,34 @@ private Provider(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Provider.class, com.google.cloud.eventarc.v1.Provider.Builder.class);
+            com.google.cloud.eventarc.v1.Provider.class,
+            com.google.cloud.eventarc.v1.Provider.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -131,30 +157,30 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -165,11 +191,14 @@ public java.lang.String getName() {
   public static final int DISPLAY_NAME_FIELD_NUMBER = 2;
   private volatile java.lang.Object displayName_;
   /**
+   *
+   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The displayName.
    */
   @java.lang.Override
@@ -178,29 +207,29 @@ public java.lang.String getDisplayName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       displayName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for displayName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDisplayNameBytes() {
+  public com.google.protobuf.ByteString getDisplayNameBytes() {
     java.lang.Object ref = displayName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       displayName_ = b;
       return b;
     } else {
@@ -211,64 +240,84 @@ public java.lang.String getDisplayName() {
   public static final int EVENT_TYPES_FIELD_NUMBER = 3;
   private java.util.List eventTypes_;
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public java.util.List getEventTypesList() {
     return eventTypes_;
   }
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getEventTypesOrBuilderList() {
     return eventTypes_;
   }
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public int getEventTypesCount() {
     return eventTypes_.size();
   }
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
     return eventTypes_.get(index);
   }
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index) {
     return eventTypes_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -280,8 +329,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -307,8 +355,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, displayName_);
     }
     for (int i = 0; i < eventTypes_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, eventTypes_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, eventTypes_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -318,19 +365,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Provider)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Provider other = (com.google.cloud.eventarc.v1.Provider) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getDisplayName()
-        .equals(other.getDisplayName())) return false;
-    if (!getEventTypesList()
-        .equals(other.getEventTypesList())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getDisplayName().equals(other.getDisplayName())) return false;
+    if (!getEventTypesList().equals(other.getEventTypesList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -355,118 +399,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Provider prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the Provider resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Provider}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Provider)
       com.google.cloud.eventarc.v1.ProviderOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Provider.class, com.google.cloud.eventarc.v1.Provider.Builder.class);
+              com.google.cloud.eventarc.v1.Provider.class,
+              com.google.cloud.eventarc.v1.Provider.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Provider.newBuilder()
@@ -474,17 +526,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getEventTypesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -502,9 +554,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
     }
 
     @java.lang.Override
@@ -523,7 +575,8 @@ public com.google.cloud.eventarc.v1.Provider build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Provider buildPartial() {
-      com.google.cloud.eventarc.v1.Provider result = new com.google.cloud.eventarc.v1.Provider(this);
+      com.google.cloud.eventarc.v1.Provider result =
+          new com.google.cloud.eventarc.v1.Provider(this);
       int from_bitField0_ = bitField0_;
       result.name_ = name_;
       result.displayName_ = displayName_;
@@ -544,38 +597,39 @@ public com.google.cloud.eventarc.v1.Provider buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Provider) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Provider)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Provider) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -610,9 +664,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Provider other) {
             eventTypesBuilder_ = null;
             eventTypes_ = other.eventTypes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            eventTypesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getEventTypesFieldBuilder() : null;
+            eventTypesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getEventTypesFieldBuilder()
+                    : null;
           } else {
             eventTypesBuilder_.addAllMessages(other.eventTypes_);
           }
@@ -646,23 +701,26 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -671,21 +729,22 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -693,57 +752,64 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -751,18 +817,20 @@ public Builder setNameBytes(
 
     private java.lang.Object displayName_ = "";
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The displayName.
      */
     public java.lang.String getDisplayName() {
       java.lang.Object ref = displayName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         displayName_ = s;
         return s;
@@ -771,20 +839,21 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for displayName.
      */
-    public com.google.protobuf.ByteString
-        getDisplayNameBytes() {
+    public com.google.protobuf.ByteString getDisplayNameBytes() {
       java.lang.Object ref = displayName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         displayName_ = b;
         return b;
       } else {
@@ -792,77 +861,92 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayName(
-        java.lang.String value) {
+    public Builder setDisplayName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       displayName_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayName() {
-      
+
       displayName_ = getDefaultInstance().getDisplayName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       displayName_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List eventTypes_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureEventTypesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         eventTypes_ = new java.util.ArrayList(eventTypes_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder> eventTypesBuilder_;
+            com.google.cloud.eventarc.v1.EventType,
+            com.google.cloud.eventarc.v1.EventType.Builder,
+            com.google.cloud.eventarc.v1.EventTypeOrBuilder>
+        eventTypesBuilder_;
 
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public java.util.List getEventTypesList() {
       if (eventTypesBuilder_ == null) {
@@ -872,11 +956,15 @@ public java.util.List getEventTypesList(
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public int getEventTypesCount() {
       if (eventTypesBuilder_ == null) {
@@ -886,11 +974,15 @@ public int getEventTypesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
       if (eventTypesBuilder_ == null) {
@@ -900,14 +992,17 @@ public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setEventTypes(
-        int index, com.google.cloud.eventarc.v1.EventType value) {
+    public Builder setEventTypes(int index, com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -921,11 +1016,15 @@ public Builder setEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEventTypes(
         int index, com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
@@ -939,11 +1038,15 @@ public Builder setEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
@@ -959,14 +1062,17 @@ public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder addEventTypes(
-        int index, com.google.cloud.eventarc.v1.EventType value) {
+    public Builder addEventTypes(int index, com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -980,14 +1086,17 @@ public Builder addEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder addEventTypes(
-        com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
+    public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
       if (eventTypesBuilder_ == null) {
         ensureEventTypesIsMutable();
         eventTypes_.add(builderForValue.build());
@@ -998,11 +1107,15 @@ public Builder addEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addEventTypes(
         int index, com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
@@ -1016,18 +1129,21 @@ public Builder addEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addAllEventTypes(
         java.lang.Iterable values) {
       if (eventTypesBuilder_ == null) {
         ensureEventTypesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, eventTypes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, eventTypes_);
         onChanged();
       } else {
         eventTypesBuilder_.addAllMessages(values);
@@ -1035,11 +1151,15 @@ public Builder addAllEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearEventTypes() {
       if (eventTypesBuilder_ == null) {
@@ -1052,11 +1172,15 @@ public Builder clearEventTypes() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder removeEventTypes(int index) {
       if (eventTypesBuilder_ == null) {
@@ -1069,39 +1193,50 @@ public Builder removeEventTypes(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventType.Builder getEventTypesBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.EventType.Builder getEventTypesBuilder(int index) {
       return getEventTypesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index) {
       if (eventTypesBuilder_ == null) {
-        return eventTypes_.get(index);  } else {
+        return eventTypes_.get(index);
+      } else {
         return eventTypesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getEventTypesOrBuilderList() {
+    public java.util.List
+        getEventTypesOrBuilderList() {
       if (eventTypesBuilder_ != null) {
         return eventTypesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1109,56 +1244,70 @@ public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder() {
-      return getEventTypesFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
+      return getEventTypesFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder(
-        int index) {
-      return getEventTypesFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder(int index) {
+      return getEventTypesFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getEventTypesBuilderList() {
+    public java.util.List
+        getEventTypesBuilderList() {
       return getEventTypesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder> 
+            com.google.cloud.eventarc.v1.EventType,
+            com.google.cloud.eventarc.v1.EventType.Builder,
+            com.google.cloud.eventarc.v1.EventTypeOrBuilder>
         getEventTypesFieldBuilder() {
       if (eventTypesBuilder_ == null) {
-        eventTypesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder>(
-                eventTypes_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        eventTypesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.EventType,
+                com.google.cloud.eventarc.v1.EventType.Builder,
+                com.google.cloud.eventarc.v1.EventTypeOrBuilder>(
+                eventTypes_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         eventTypes_ = null;
       }
       return eventTypesBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1168,12 +1317,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Provider)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Provider)
   private static final com.google.cloud.eventarc.v1.Provider DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Provider();
   }
@@ -1182,16 +1331,16 @@ public static com.google.cloud.eventarc.v1.Provider getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Provider parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Provider(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Provider parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Provider(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1206,6 +1355,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Provider getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
similarity index 55%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
index e2f12eac..5a9200c1 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
@@ -1,95 +1,139 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ProviderOrBuilder extends
+public interface ProviderOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Provider)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The displayName.
    */
   java.lang.String getDisplayName();
   /**
+   *
+   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for displayName.
    */
-  com.google.protobuf.ByteString
-      getDisplayNameBytes();
+  com.google.protobuf.ByteString getDisplayNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
-      getEventTypesList();
+  java.util.List getEventTypesList();
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.cloud.eventarc.v1.EventType getEventTypes(int index);
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   int getEventTypesCount();
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
+  java.util.List
       getEventTypesOrBuilderList();
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
index 8cdb050f..fdaae573 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents a Pub/Sub transport.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Pubsub}
  */
-public final class Pubsub extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Pubsub extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Pubsub)
     PubsubOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Pubsub.newBuilder() to construct.
   private Pubsub(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Pubsub() {
     topic_ = "";
     subscription_ = "";
@@ -26,16 +44,15 @@ private Pubsub() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Pubsub();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Pubsub(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,25 +71,27 @@ private Pubsub(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            topic_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              topic_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            subscription_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              subscription_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -80,29 +99,33 @@ private Pubsub(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Pubsub.class, com.google.cloud.eventarc.v1.Pubsub.Builder.class);
+            com.google.cloud.eventarc.v1.Pubsub.class,
+            com.google.cloud.eventarc.v1.Pubsub.Builder.class);
   }
 
   public static final int TOPIC_FIELD_NUMBER = 1;
   private volatile java.lang.Object topic_;
   /**
+   *
+   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -113,6 +136,7 @@ private Pubsub(
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The topic.
    */
   @java.lang.Override
@@ -121,14 +145,15 @@ public java.lang.String getTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       topic_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -139,16 +164,15 @@ public java.lang.String getTopic() {
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for topic.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTopicBytes() {
+  public com.google.protobuf.ByteString getTopicBytes() {
     java.lang.Object ref = topic_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       topic_ = b;
       return b;
     } else {
@@ -159,6 +183,8 @@ public java.lang.String getTopic() {
   public static final int SUBSCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object subscription_;
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -166,6 +192,7 @@ public java.lang.String getTopic() {
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The subscription.
    */
   @java.lang.Override
@@ -174,14 +201,15 @@ public java.lang.String getSubscription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       subscription_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -189,16 +217,15 @@ public java.lang.String getSubscription() {
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for subscription.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSubscriptionBytes() {
+  public com.google.protobuf.ByteString getSubscriptionBytes() {
     java.lang.Object ref = subscription_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       subscription_ = b;
       return b;
     } else {
@@ -207,6 +234,7 @@ public java.lang.String getSubscription() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -218,8 +246,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(topic_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, topic_);
     }
@@ -249,17 +276,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Pubsub)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Pubsub other = (com.google.cloud.eventarc.v1.Pubsub) obj;
 
-    if (!getTopic()
-        .equals(other.getTopic())) return false;
-    if (!getSubscription()
-        .equals(other.getSubscription())) return false;
+    if (!getTopic().equals(other.getTopic())) return false;
+    if (!getSubscription().equals(other.getSubscription())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -280,118 +305,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Pubsub prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents a Pub/Sub transport.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Pubsub}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Pubsub)
       com.google.cloud.eventarc.v1.PubsubOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Pubsub.class, com.google.cloud.eventarc.v1.Pubsub.Builder.class);
+              com.google.cloud.eventarc.v1.Pubsub.class,
+              com.google.cloud.eventarc.v1.Pubsub.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Pubsub.newBuilder()
@@ -399,16 +432,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -420,9 +452,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
     }
 
     @java.lang.Override
@@ -452,38 +484,39 @@ public com.google.cloud.eventarc.v1.Pubsub buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Pubsub) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Pubsub)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Pubsub) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -531,6 +564,8 @@ public Builder mergeFrom(
 
     private java.lang.Object topic_ = "";
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -541,13 +576,13 @@ public Builder mergeFrom(
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The topic.
      */
     public java.lang.String getTopic() {
       java.lang.Object ref = topic_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         topic_ = s;
         return s;
@@ -556,6 +591,8 @@ public java.lang.String getTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -566,15 +603,14 @@ public java.lang.String getTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for topic.
      */
-    public com.google.protobuf.ByteString
-        getTopicBytes() {
+    public com.google.protobuf.ByteString getTopicBytes() {
       java.lang.Object ref = topic_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         topic_ = b;
         return b;
       } else {
@@ -582,6 +618,8 @@ public java.lang.String getTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -592,20 +630,22 @@ public java.lang.String getTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The topic to set.
      * @return This builder for chaining.
      */
-    public Builder setTopic(
-        java.lang.String value) {
+    public Builder setTopic(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       topic_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -616,15 +656,18 @@ public Builder setTopic(
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTopic() {
-      
+
       topic_ = getDefaultInstance().getTopic();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -635,16 +678,16 @@ public Builder clearTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for topic to set.
      * @return This builder for chaining.
      */
-    public Builder setTopicBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTopicBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       topic_ = value;
       onChanged();
       return this;
@@ -652,6 +695,8 @@ public Builder setTopicBytes(
 
     private java.lang.Object subscription_ = "";
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -659,13 +704,13 @@ public Builder setTopicBytes(
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The subscription.
      */
     public java.lang.String getSubscription() {
       java.lang.Object ref = subscription_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         subscription_ = s;
         return s;
@@ -674,6 +719,8 @@ public java.lang.String getSubscription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -681,15 +728,14 @@ public java.lang.String getSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for subscription.
      */
-    public com.google.protobuf.ByteString
-        getSubscriptionBytes() {
+    public com.google.protobuf.ByteString getSubscriptionBytes() {
       java.lang.Object ref = subscription_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         subscription_ = b;
         return b;
       } else {
@@ -697,6 +743,8 @@ public java.lang.String getSubscription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -704,20 +752,22 @@ public java.lang.String getSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The subscription to set.
      * @return This builder for chaining.
      */
-    public Builder setSubscription(
-        java.lang.String value) {
+    public Builder setSubscription(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       subscription_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -725,15 +775,18 @@ public Builder setSubscription(
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearSubscription() {
-      
+
       subscription_ = getDefaultInstance().getSubscription();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -741,23 +794,23 @@ public Builder clearSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for subscription to set.
      * @return This builder for chaining.
      */
-    public Builder setSubscriptionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSubscriptionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       subscription_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -767,12 +820,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Pubsub)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Pubsub)
   private static final com.google.cloud.eventarc.v1.Pubsub DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Pubsub();
   }
@@ -781,16 +834,16 @@ public static com.google.cloud.eventarc.v1.Pubsub getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Pubsub parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Pubsub(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Pubsub parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Pubsub(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -805,6 +858,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Pubsub getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
index e7a3e542..54553b1e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface PubsubOrBuilder extends
+public interface PubsubOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Pubsub)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -18,10 +36,13 @@ public interface PubsubOrBuilder extends
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The topic.
    */
   java.lang.String getTopic();
   /**
+   *
+   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -32,12 +53,14 @@ public interface PubsubOrBuilder extends
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for topic.
    */
-  com.google.protobuf.ByteString
-      getTopicBytes();
+  com.google.protobuf.ByteString getTopicBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -45,10 +68,13 @@ public interface PubsubOrBuilder extends
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The subscription.
    */
   java.lang.String getSubscription();
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -56,8 +82,8 @@ public interface PubsubOrBuilder extends
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for subscription.
    */
-  com.google.protobuf.ByteString
-      getSubscriptionBytes();
+  com.google.protobuf.ByteString getSubscriptionBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
index b92a9651..316ec2d6 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents the transport intermediaries created for the trigger to
  * deliver events.
@@ -11,30 +28,29 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.Transport}
  */
-public final class Transport extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Transport extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Transport)
     TransportOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Transport.newBuilder() to construct.
   private Transport(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private Transport() {
-  }
+
+  private Transport() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Transport();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Transport(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,27 +69,29 @@ private Transport(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.eventarc.v1.Pubsub.Builder subBuilder = null;
-            if (intermediaryCase_ == 1) {
-              subBuilder = ((com.google.cloud.eventarc.v1.Pubsub) intermediary_).toBuilder();
-            }
-            intermediary_ =
-                input.readMessage(com.google.cloud.eventarc.v1.Pubsub.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.Pubsub) intermediary_);
-              intermediary_ = subBuilder.buildPartial();
+          case 10:
+            {
+              com.google.cloud.eventarc.v1.Pubsub.Builder subBuilder = null;
+              if (intermediaryCase_ == 1) {
+                subBuilder = ((com.google.cloud.eventarc.v1.Pubsub) intermediary_).toBuilder();
+              }
+              intermediary_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Pubsub.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.Pubsub) intermediary_);
+                intermediary_ = subBuilder.buildPartial();
+              }
+              intermediaryCase_ = 1;
+              break;
             }
-            intermediaryCase_ = 1;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -81,34 +99,39 @@ private Transport(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Transport.class, com.google.cloud.eventarc.v1.Transport.Builder.class);
+            com.google.cloud.eventarc.v1.Transport.class,
+            com.google.cloud.eventarc.v1.Transport.Builder.class);
   }
 
   private int intermediaryCase_ = 0;
   private java.lang.Object intermediary_;
+
   public enum IntermediaryCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PUBSUB(1),
     INTERMEDIARY_NOT_SET(0);
     private final int value;
+
     private IntermediaryCase(int value) {
       this.value = value;
     }
@@ -124,30 +147,35 @@ public static IntermediaryCase valueOf(int value) {
 
     public static IntermediaryCase forNumber(int value) {
       switch (value) {
-        case 1: return PUBSUB;
-        case 0: return INTERMEDIARY_NOT_SET;
-        default: return null;
+        case 1:
+          return PUBSUB;
+        case 0:
+          return INTERMEDIARY_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public IntermediaryCase
-  getIntermediaryCase() {
-    return IntermediaryCase.forNumber(
-        intermediaryCase_);
+  public IntermediaryCase getIntermediaryCase() {
+    return IntermediaryCase.forNumber(intermediaryCase_);
   }
 
   public static final int PUBSUB_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+   *
    * @return Whether the pubsub field is set.
    */
   @java.lang.Override
@@ -155,22 +183,27 @@ public boolean hasPubsub() {
     return intermediaryCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+   *
    * @return The pubsub.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
     if (intermediaryCase_ == 1) {
-       return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
+      return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
     }
     return com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
@@ -181,12 +214,13 @@ public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
     if (intermediaryCase_ == 1) {
-       return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
+      return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
     }
     return com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -198,8 +232,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (intermediaryCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
     }
@@ -213,8 +246,9 @@ public int getSerializedSize() {
 
     size = 0;
     if (intermediaryCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -224,7 +258,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Transport)) {
       return super.equals(obj);
@@ -234,8 +268,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getIntermediaryCase().equals(other.getIntermediaryCase())) return false;
     switch (intermediaryCase_) {
       case 1:
-        if (!getPubsub()
-            .equals(other.getPubsub())) return false;
+        if (!getPubsub().equals(other.getPubsub())) return false;
         break;
       case 0:
       default:
@@ -264,97 +297,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Transport parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Transport prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents the transport intermediaries created for the trigger to
    * deliver events.
@@ -362,21 +402,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.eventarc.v1.Transport}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Transport)
       com.google.cloud.eventarc.v1.TransportOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Transport.class, com.google.cloud.eventarc.v1.Transport.Builder.class);
+              com.google.cloud.eventarc.v1.Transport.class,
+              com.google.cloud.eventarc.v1.Transport.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Transport.newBuilder()
@@ -384,16 +426,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -403,9 +444,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
     }
 
     @java.lang.Override
@@ -424,7 +465,8 @@ public com.google.cloud.eventarc.v1.Transport build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Transport buildPartial() {
-      com.google.cloud.eventarc.v1.Transport result = new com.google.cloud.eventarc.v1.Transport(this);
+      com.google.cloud.eventarc.v1.Transport result =
+          new com.google.cloud.eventarc.v1.Transport(this);
       if (intermediaryCase_ == 1) {
         if (pubsubBuilder_ == null) {
           result.intermediary_ = intermediary_;
@@ -441,38 +483,39 @@ public com.google.cloud.eventarc.v1.Transport buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Transport) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Transport)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Transport) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -482,13 +525,15 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.eventarc.v1.Transport other) {
       if (other == com.google.cloud.eventarc.v1.Transport.getDefaultInstance()) return this;
       switch (other.getIntermediaryCase()) {
-        case PUBSUB: {
-          mergePubsub(other.getPubsub());
-          break;
-        }
-        case INTERMEDIARY_NOT_SET: {
-          break;
-        }
+        case PUBSUB:
+          {
+            mergePubsub(other.getPubsub());
+            break;
+          }
+        case INTERMEDIARY_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -518,12 +563,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int intermediaryCase_ = 0;
     private java.lang.Object intermediary_;
-    public IntermediaryCase
-        getIntermediaryCase() {
-      return IntermediaryCase.forNumber(
-          intermediaryCase_);
+
+    public IntermediaryCase getIntermediaryCase() {
+      return IntermediaryCase.forNumber(intermediaryCase_);
     }
 
     public Builder clearIntermediary() {
@@ -533,16 +578,21 @@ public Builder clearIntermediary() {
       return this;
     }
 
-
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder> pubsubBuilder_;
+            com.google.cloud.eventarc.v1.Pubsub,
+            com.google.cloud.eventarc.v1.Pubsub.Builder,
+            com.google.cloud.eventarc.v1.PubsubOrBuilder>
+        pubsubBuilder_;
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
      * 

      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+     *
      * @return Whether the pubsub field is set.
      */
     @java.lang.Override
@@ -550,12 +600,15 @@ public boolean hasPubsub() {
       return intermediaryCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
      * 

      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+     *
      * @return The pubsub.
      */
     @java.lang.Override
@@ -573,6 +626,8 @@ public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
       }
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -594,6 +649,8 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -601,8 +658,7 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub value) {
      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
      */
-    public Builder setPubsub(
-        com.google.cloud.eventarc.v1.Pubsub.Builder builderForValue) {
+    public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub.Builder builderForValue) {
       if (pubsubBuilder_ == null) {
         intermediary_ = builderForValue.build();
         onChanged();
@@ -613,6 +669,8 @@ public Builder setPubsub(
       return this;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -622,10 +680,13 @@ public Builder setPubsub(
      */
     public Builder mergePubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       if (pubsubBuilder_ == null) {
-        if (intermediaryCase_ == 1 &&
-            intermediary_ != com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance()) {
-          intermediary_ = com.google.cloud.eventarc.v1.Pubsub.newBuilder((com.google.cloud.eventarc.v1.Pubsub) intermediary_)
-              .mergeFrom(value).buildPartial();
+        if (intermediaryCase_ == 1
+            && intermediary_ != com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance()) {
+          intermediary_ =
+              com.google.cloud.eventarc.v1.Pubsub.newBuilder(
+                      (com.google.cloud.eventarc.v1.Pubsub) intermediary_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           intermediary_ = value;
         }
@@ -641,6 +702,8 @@ public Builder mergePubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -665,6 +728,8 @@ public Builder clearPubsub() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -676,6 +741,8 @@ public com.google.cloud.eventarc.v1.Pubsub.Builder getPubsubBuilder() {
       return getPubsubFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -695,6 +762,8 @@ public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -703,26 +772,32 @@ public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder> 
+            com.google.cloud.eventarc.v1.Pubsub,
+            com.google.cloud.eventarc.v1.Pubsub.Builder,
+            com.google.cloud.eventarc.v1.PubsubOrBuilder>
         getPubsubFieldBuilder() {
       if (pubsubBuilder_ == null) {
         if (!(intermediaryCase_ == 1)) {
           intermediary_ = com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
         }
-        pubsubBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder>(
+        pubsubBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Pubsub,
+                com.google.cloud.eventarc.v1.Pubsub.Builder,
+                com.google.cloud.eventarc.v1.PubsubOrBuilder>(
                 (com.google.cloud.eventarc.v1.Pubsub) intermediary_,
                 getParentForChildren(),
                 isClean());
         intermediary_ = null;
       }
       intermediaryCase_ = 1;
-      onChanged();;
+      onChanged();
+      ;
       return pubsubBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -732,12 +807,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Transport)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Transport)
   private static final com.google.cloud.eventarc.v1.Transport DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Transport();
   }
@@ -746,16 +821,16 @@ public static com.google.cloud.eventarc.v1.Transport getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Transport parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Transport(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Transport parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Transport(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -770,6 +845,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Transport getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
similarity index 63%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
index 0e13bff8..6ff4a6e7 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
@@ -1,33 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface TransportOrBuilder extends
+public interface TransportOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Transport)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+   *
    * @return Whether the pubsub field is set.
    */
   boolean hasPubsub();
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+   *
    * @return The pubsub.
    */
   com.google.cloud.eventarc.v1.Pubsub getPubsub();
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
index de696f3b..c634629b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the trigger resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Trigger}
  */
-public final class Trigger extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Trigger extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Trigger)
     TriggerOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Trigger.newBuilder() to construct.
   private Trigger(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Trigger() {
     name_ = "";
     uid_ = "";
@@ -30,16 +48,15 @@ private Trigger() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Trigger();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Trigger(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -59,117 +76,134 @@ private Trigger(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            uid_ = s;
-            break;
-          }
-          case 42: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
-            }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+              name_ = s;
+              break;
             }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 50: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (updateTime_ != null) {
-              subBuilder = updateTime_.toBuilder();
+              uid_ = s;
+              break;
             }
-            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateTime_);
-              updateTime_ = subBuilder.buildPartial();
+          case 42:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 66: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              eventFilters_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 50:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (updateTime_ != null) {
+                subBuilder = updateTime_.toBuilder();
+              }
+              updateTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateTime_);
+                updateTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            eventFilters_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.EventFilter.parser(), extensionRegistry));
-            break;
-          }
-          case 74: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 66:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                eventFilters_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              eventFilters_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.EventFilter.parser(), extensionRegistry));
+              break;
+            }
+          case 74:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            serviceAccount_ = s;
-            break;
-          }
-          case 82: {
-            com.google.cloud.eventarc.v1.Destination.Builder subBuilder = null;
-            if (destination_ != null) {
-              subBuilder = destination_.toBuilder();
+              serviceAccount_ = s;
+              break;
             }
-            destination_ = input.readMessage(com.google.cloud.eventarc.v1.Destination.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(destination_);
-              destination_ = subBuilder.buildPartial();
+          case 82:
+            {
+              com.google.cloud.eventarc.v1.Destination.Builder subBuilder = null;
+              if (destination_ != null) {
+                subBuilder = destination_.toBuilder();
+              }
+              destination_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Destination.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(destination_);
+                destination_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 90: {
-            com.google.cloud.eventarc.v1.Transport.Builder subBuilder = null;
-            if (transport_ != null) {
-              subBuilder = transport_.toBuilder();
+          case 90:
+            {
+              com.google.cloud.eventarc.v1.Transport.Builder subBuilder = null;
+              if (transport_ != null) {
+                subBuilder = transport_.toBuilder();
+              }
+              transport_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Transport.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(transport_);
+                transport_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            transport_ = input.readMessage(com.google.cloud.eventarc.v1.Transport.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(transport_);
-              transport_ = subBuilder.buildPartial();
+          case 98:
+            {
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                labels_ =
+                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000002;
+              }
+              com.google.protobuf.MapEntry labels__ =
+                  input.readMessage(
+                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
+              break;
             }
+          case 106:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 98: {
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              labels_ = com.google.protobuf.MapField.newMapField(
-                  LabelsDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000002;
+              channel_ = s;
+              break;
             }
-            com.google.protobuf.MapEntry
-            labels__ = input.readMessage(
-                LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            labels_.getMutableMap().put(
-                labels__.getKey(), labels__.getValue());
-            break;
-          }
-          case 106: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 794:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            channel_ = s;
-            break;
-          }
-          case 794: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            etag_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              etag_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -177,8 +211,7 @@ private Trigger(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         eventFilters_ = java.util.Collections.unmodifiableList(eventFilters_);
@@ -187,34 +220,38 @@ private Trigger(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 12:
         return internalGetLabels();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Trigger.class, com.google.cloud.eventarc.v1.Trigger.Builder.class);
+            com.google.cloud.eventarc.v1.Trigger.class,
+            com.google.cloud.eventarc.v1.Trigger.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -222,6 +259,7 @@ protected com.google.protobuf.MapField internalGetMapField(
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -230,14 +268,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -245,16 +284,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -265,12 +303,15 @@ public java.lang.String getName() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
+   *
+   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   @java.lang.Override
@@ -279,30 +320,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUidBytes() {
+  public com.google.protobuf.ByteString getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -313,11 +354,15 @@ public java.lang.String getUid() {
   public static final int CREATE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -325,11 +370,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -337,11 +386,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -351,11 +403,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -363,11 +419,15 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -375,11 +435,14 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -389,71 +452,92 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int EVENT_FILTERS_FIELD_NUMBER = 8;
   private java.util.List eventFilters_;
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public java.util.List getEventFiltersList() {
     return eventFilters_;
   }
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getEventFiltersOrBuilderList() {
     return eventFilters_;
   }
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public int getEventFiltersCount() {
     return eventFilters_.size();
   }
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
     return eventFilters_.get(index);
   }
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index) {
     return eventFilters_.get(index);
   }
 
   public static final int SERVICE_ACCOUNT_FIELD_NUMBER = 9;
   private volatile java.lang.Object serviceAccount_;
   /**
+   *
+   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -469,7 +553,10 @@ public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilde
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The serviceAccount.
    */
   @java.lang.Override
@@ -478,14 +565,15 @@ public java.lang.String getServiceAccount() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       serviceAccount_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -501,17 +589,18 @@ public java.lang.String getServiceAccount() {
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for serviceAccount.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getServiceAccountBytes() {
+  public com.google.protobuf.ByteString getServiceAccountBytes() {
     java.lang.Object ref = serviceAccount_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       serviceAccount_ = b;
       return b;
     } else {
@@ -522,11 +611,16 @@ public java.lang.String getServiceAccount() {
   public static final int DESTINATION_FIELD_NUMBER = 10;
   private com.google.cloud.eventarc.v1.Destination destination_;
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the destination field is set.
    */
   @java.lang.Override
@@ -534,23 +628,34 @@ public boolean hasDestination() {
     return destination_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The destination.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Destination getDestination() {
-    return destination_ == null ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
+    return destination_ == null
+        ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
+        : destination_;
   }
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder() {
@@ -560,6 +665,8 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
   public static final int TRANSPORT_FIELD_NUMBER = 11;
   private com.google.cloud.eventarc.v1.Transport transport_;
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -567,7 +674,10 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the transport field is set.
    */
   @java.lang.Override
@@ -575,6 +685,8 @@ public boolean hasTransport() {
     return transport_ != null;
   }
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -582,14 +694,21 @@ public boolean hasTransport() {
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The transport.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Transport getTransport() {
-    return transport_ == null ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
+    return transport_ == null
+        ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
+        : transport_;
   }
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -597,7 +716,9 @@ public com.google.cloud.eventarc.v1.Transport getTransport() {
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
@@ -605,24 +726,23 @@ public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
   }
 
   public static final int LABELS_FIELD_NUMBER = 12;
+
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, java.lang.String> defaultEntry =
-            com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "");
-  }
-  private com.google.protobuf.MapField<
-      java.lang.String, java.lang.String> labels_;
-  private com.google.protobuf.MapField
-  internalGetLabels() {
+    static final com.google.protobuf.MapEntry defaultEntry =
+        com.google.protobuf.MapEntry.newDefaultInstance(
+            com.google.cloud.eventarc.v1.TriggerProto
+                .internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor,
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "",
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "");
+  }
+
+  private com.google.protobuf.MapField labels_;
+
+  private com.google.protobuf.MapField internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
@@ -631,28 +751,30 @@ public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-
   @java.lang.Override
-  public boolean containsLabels(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsLabels(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -660,11 +782,12 @@ public java.util.Map getLabels() {
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
   public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -672,16 +795,16 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
-  public java.lang.String getLabelsOrDefault(
-      java.lang.String key,
-      java.lang.String defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.String defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -689,12 +812,11 @@ public java.lang.String getLabelsOrDefault(
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
-  public java.lang.String getLabelsOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -704,6 +826,8 @@ public java.lang.String getLabelsOrThrow(
   public static final int CHANNEL_FIELD_NUMBER = 13;
   private volatile java.lang.Object channel_;
   /**
+   *
+   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -711,6 +835,7 @@ public java.lang.String getLabelsOrThrow(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The channel.
    */
   @java.lang.Override
@@ -719,14 +844,15 @@ public java.lang.String getChannel() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channel_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -734,16 +860,15 @@ public java.lang.String getChannel() {
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for channel.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getChannelBytes() {
+  public com.google.protobuf.ByteString getChannelBytes() {
     java.lang.Object ref = channel_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       channel_ = b;
       return b;
     } else {
@@ -754,6 +879,8 @@ public java.lang.String getChannel() {
   public static final int ETAG_FIELD_NUMBER = 99;
   private volatile java.lang.Object etag_;
   /**
+   *
+   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -761,6 +888,7 @@ public java.lang.String getChannel() {
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The etag.
    */
   @java.lang.Override
@@ -769,14 +897,15 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -784,16 +913,15 @@ public java.lang.String getEtag() {
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getEtagBytes() {
+  public com.google.protobuf.ByteString getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -802,6 +930,7 @@ public java.lang.String getEtag() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -813,8 +942,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -839,12 +967,8 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (transport_ != null) {
       output.writeMessage(11, getTransport());
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetLabels(),
-        LabelsDefaultEntryHolder.defaultEntry,
-        12);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 12);
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 13, channel_);
     }
@@ -867,37 +991,32 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uid_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
     }
     for (int i = 0; i < eventFilters_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(8, eventFilters_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, eventFilters_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(serviceAccount_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(9, serviceAccount_);
     }
     if (destination_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(10, getDestination());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(10, getDestination());
     }
     if (transport_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(11, getTransport());
-    }
-    for (java.util.Map.Entry entry
-         : internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(12, labels__);
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(11, getTransport());
+    }
+    for (java.util.Map.Entry entry :
+        internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry labels__ =
+          LabelsDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, labels__);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(13, channel_);
@@ -913,47 +1032,36 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Trigger)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Trigger other = (com.google.cloud.eventarc.v1.Trigger) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getUid()
-        .equals(other.getUid())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getUid().equals(other.getUid())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime()
-          .equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
     }
-    if (!getEventFiltersList()
-        .equals(other.getEventFiltersList())) return false;
-    if (!getServiceAccount()
-        .equals(other.getServiceAccount())) return false;
+    if (!getEventFiltersList().equals(other.getEventFiltersList())) return false;
+    if (!getServiceAccount().equals(other.getServiceAccount())) return false;
     if (hasDestination() != other.hasDestination()) return false;
     if (hasDestination()) {
-      if (!getDestination()
-          .equals(other.getDestination())) return false;
+      if (!getDestination().equals(other.getDestination())) return false;
     }
     if (hasTransport() != other.hasTransport()) return false;
     if (hasTransport()) {
-      if (!getTransport()
-          .equals(other.getTransport())) return false;
-    }
-    if (!internalGetLabels().equals(
-        other.internalGetLabels())) return false;
-    if (!getChannel()
-        .equals(other.getChannel())) return false;
-    if (!getEtag()
-        .equals(other.getEtag())) return false;
+      if (!getTransport().equals(other.getTransport())) return false;
+    }
+    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
+    if (!getChannel().equals(other.getChannel())) return false;
+    if (!getEtag().equals(other.getEtag())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -1004,140 +1112,146 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Trigger parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.Trigger parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Trigger prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the trigger resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Trigger}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Trigger)
       com.google.cloud.eventarc.v1.TriggerOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 12:
           return internalGetLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 12:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Trigger.class, com.google.cloud.eventarc.v1.Trigger.Builder.class);
+              com.google.cloud.eventarc.v1.Trigger.class,
+              com.google.cloud.eventarc.v1.Trigger.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Trigger.newBuilder()
@@ -1145,17 +1259,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getEventFiltersFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1204,9 +1318,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
     }
 
     @java.lang.Override
@@ -1271,38 +1385,39 @@ public com.google.cloud.eventarc.v1.Trigger buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Trigger) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Trigger)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Trigger) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1343,9 +1458,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Trigger other) {
             eventFiltersBuilder_ = null;
             eventFilters_ = other.eventFilters_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            eventFiltersBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getEventFiltersFieldBuilder() : null;
+            eventFiltersBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getEventFiltersFieldBuilder()
+                    : null;
           } else {
             eventFiltersBuilder_.addAllMessages(other.eventFilters_);
           }
@@ -1361,8 +1477,7 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Trigger other) {
       if (other.hasTransport()) {
         mergeTransport(other.getTransport());
       }
-      internalGetMutableLabels().mergeFrom(
-          other.internalGetLabels());
+      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
       if (!other.getChannel().isEmpty()) {
         channel_ = other.channel_;
         onChanged();
@@ -1399,10 +1514,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1410,13 +1528,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1425,6 +1543,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1432,15 +1552,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1448,6 +1567,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1455,20 +1576,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1476,15 +1599,18 @@ public Builder setName(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1492,16 +1618,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -1509,19 +1635,21 @@ public Builder setNameBytes(
 
     private java.lang.Object uid_ = "";
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1530,21 +1658,22 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString
-        getUidBytes() {
+    public com.google.protobuf.ByteString getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1552,57 +1681,64 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(
-        java.lang.String value) {
+    public Builder setUid(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uid_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-      
+
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uid_ = value;
       onChanged();
       return this;
@@ -1610,39 +1746,58 @@ public Builder setUidBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1658,14 +1813,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1676,17 +1834,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1698,11 +1860,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1716,48 +1882,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1765,39 +1947,58 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1813,14 +2014,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setUpdateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1831,17 +2035,21 @@ public Builder setUpdateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1853,11 +2061,15 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1871,72 +2083,97 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-      
+
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(),
-                getParentForChildren(),
-                isClean());
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
     }
 
     private java.util.List eventFilters_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureEventFiltersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        eventFilters_ = new java.util.ArrayList(eventFilters_);
+        eventFilters_ =
+            new java.util.ArrayList(eventFilters_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder> eventFiltersBuilder_;
+            com.google.cloud.eventarc.v1.EventFilter,
+            com.google.cloud.eventarc.v1.EventFilter.Builder,
+            com.google.cloud.eventarc.v1.EventFilterOrBuilder>
+        eventFiltersBuilder_;
 
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public java.util.List getEventFiltersList() {
       if (eventFiltersBuilder_ == null) {
@@ -1946,12 +2183,16 @@ public java.util.List getEventFiltersL
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public int getEventFiltersCount() {
       if (eventFiltersBuilder_ == null) {
@@ -1961,12 +2202,16 @@ public int getEventFiltersCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
       if (eventFiltersBuilder_ == null) {
@@ -1976,15 +2221,18 @@ public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setEventFilters(
-        int index, com.google.cloud.eventarc.v1.EventFilter value) {
+    public Builder setEventFilters(int index, com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1998,12 +2246,16 @@ public Builder setEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setEventFilters(
         int index, com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2017,12 +2269,16 @@ public Builder setEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addEventFilters(com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
@@ -2038,15 +2294,18 @@ public Builder addEventFilters(com.google.cloud.eventarc.v1.EventFilter value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder addEventFilters(
-        int index, com.google.cloud.eventarc.v1.EventFilter value) {
+    public Builder addEventFilters(int index, com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2060,12 +2319,16 @@ public Builder addEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addEventFilters(
         com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2079,12 +2342,16 @@ public Builder addEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addEventFilters(
         int index, com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2098,19 +2365,22 @@ public Builder addEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addAllEventFilters(
         java.lang.Iterable values) {
       if (eventFiltersBuilder_ == null) {
         ensureEventFiltersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, eventFilters_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, eventFilters_);
         onChanged();
       } else {
         eventFiltersBuilder_.addAllMessages(values);
@@ -2118,12 +2388,16 @@ public Builder addAllEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearEventFilters() {
       if (eventFiltersBuilder_ == null) {
@@ -2136,12 +2410,16 @@ public Builder clearEventFilters() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder removeEventFilters(int index) {
       if (eventFiltersBuilder_ == null) {
@@ -2154,42 +2432,53 @@ public Builder removeEventFilters(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventFilter.Builder getEventFiltersBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.EventFilter.Builder getEventFiltersBuilder(int index) {
       return getEventFiltersFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index) {
       if (eventFiltersBuilder_ == null) {
-        return eventFilters_.get(index);  } else {
+        return eventFilters_.get(index);
+      } else {
         return eventFiltersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List 
-         getEventFiltersOrBuilderList() {
+    public java.util.List
+        getEventFiltersOrBuilderList() {
       if (eventFiltersBuilder_ != null) {
         return eventFiltersBuilder_.getMessageOrBuilderList();
       } else {
@@ -2197,52 +2486,66 @@ public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilde
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder() {
-      return getEventFiltersFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
+      return getEventFiltersFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(
-        int index) {
-      return getEventFiltersFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(int index) {
+      return getEventFiltersFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List 
-         getEventFiltersBuilderList() {
+    public java.util.List
+        getEventFiltersBuilderList() {
       return getEventFiltersFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder> 
+            com.google.cloud.eventarc.v1.EventFilter,
+            com.google.cloud.eventarc.v1.EventFilter.Builder,
+            com.google.cloud.eventarc.v1.EventFilterOrBuilder>
         getEventFiltersFieldBuilder() {
       if (eventFiltersBuilder_ == null) {
-        eventFiltersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder>(
-                eventFilters_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        eventFiltersBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.EventFilter,
+                com.google.cloud.eventarc.v1.EventFilter.Builder,
+                com.google.cloud.eventarc.v1.EventFilterOrBuilder>(
+                eventFilters_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         eventFilters_ = null;
       }
       return eventFiltersBuilder_;
@@ -2250,6 +2553,8 @@ public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(
 
     private java.lang.Object serviceAccount_ = "";
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2265,14 +2570,16 @@ public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The serviceAccount.
      */
     public java.lang.String getServiceAccount() {
       java.lang.Object ref = serviceAccount_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         serviceAccount_ = s;
         return s;
@@ -2281,6 +2588,8 @@ public java.lang.String getServiceAccount() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2296,16 +2605,17 @@ public java.lang.String getServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for serviceAccount.
      */
-    public com.google.protobuf.ByteString
-        getServiceAccountBytes() {
+    public com.google.protobuf.ByteString getServiceAccountBytes() {
       java.lang.Object ref = serviceAccount_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         serviceAccount_ = b;
         return b;
       } else {
@@ -2313,6 +2623,8 @@ public java.lang.String getServiceAccount() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2328,21 +2640,25 @@ public java.lang.String getServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The serviceAccount to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceAccount(
-        java.lang.String value) {
+    public Builder setServiceAccount(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       serviceAccount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2358,16 +2674,21 @@ public Builder setServiceAccount(
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearServiceAccount() {
-      
+
       serviceAccount_ = getDefaultInstance().getServiceAccount();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2383,17 +2704,19 @@ public Builder clearServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for serviceAccount to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceAccountBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setServiceAccountBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       serviceAccount_ = value;
       onChanged();
       return this;
@@ -2401,39 +2724,58 @@ public Builder setServiceAccountBytes(
 
     private com.google.cloud.eventarc.v1.Destination destination_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder> destinationBuilder_;
+            com.google.cloud.eventarc.v1.Destination,
+            com.google.cloud.eventarc.v1.Destination.Builder,
+            com.google.cloud.eventarc.v1.DestinationOrBuilder>
+        destinationBuilder_;
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the destination field is set.
      */
     public boolean hasDestination() {
       return destinationBuilder_ != null || destination_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The destination.
      */
     public com.google.cloud.eventarc.v1.Destination getDestination() {
       if (destinationBuilder_ == null) {
-        return destination_ == null ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
+        return destination_ == null
+            ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
+            : destination_;
       } else {
         return destinationBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setDestination(com.google.cloud.eventarc.v1.Destination value) {
       if (destinationBuilder_ == null) {
@@ -2449,11 +2791,15 @@ public Builder setDestination(com.google.cloud.eventarc.v1.Destination value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setDestination(
         com.google.cloud.eventarc.v1.Destination.Builder builderForValue) {
@@ -2467,17 +2813,23 @@ public Builder setDestination(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeDestination(com.google.cloud.eventarc.v1.Destination value) {
       if (destinationBuilder_ == null) {
         if (destination_ != null) {
           destination_ =
-            com.google.cloud.eventarc.v1.Destination.newBuilder(destination_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Destination.newBuilder(destination_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           destination_ = value;
         }
@@ -2489,11 +2841,15 @@ public Builder mergeDestination(com.google.cloud.eventarc.v1.Destination value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearDestination() {
       if (destinationBuilder_ == null) {
@@ -2507,48 +2863,64 @@ public Builder clearDestination() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.Destination.Builder getDestinationBuilder() {
-      
+
       onChanged();
       return getDestinationFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder() {
       if (destinationBuilder_ != null) {
         return destinationBuilder_.getMessageOrBuilder();
       } else {
-        return destination_ == null ?
-            com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
+        return destination_ == null
+            ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
+            : destination_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder> 
+            com.google.cloud.eventarc.v1.Destination,
+            com.google.cloud.eventarc.v1.Destination.Builder,
+            com.google.cloud.eventarc.v1.DestinationOrBuilder>
         getDestinationFieldBuilder() {
       if (destinationBuilder_ == null) {
-        destinationBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder>(
-                getDestination(),
-                getParentForChildren(),
-                isClean());
+        destinationBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Destination,
+                com.google.cloud.eventarc.v1.Destination.Builder,
+                com.google.cloud.eventarc.v1.DestinationOrBuilder>(
+                getDestination(), getParentForChildren(), isClean());
         destination_ = null;
       }
       return destinationBuilder_;
@@ -2556,8 +2928,13 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
 
     private com.google.cloud.eventarc.v1.Transport transport_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder> transportBuilder_;
+            com.google.cloud.eventarc.v1.Transport,
+            com.google.cloud.eventarc.v1.Transport.Builder,
+            com.google.cloud.eventarc.v1.TransportOrBuilder>
+        transportBuilder_;
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2565,13 +2942,18 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the transport field is set.
      */
     public boolean hasTransport() {
       return transportBuilder_ != null || transport_ != null;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2579,17 +2961,24 @@ public boolean hasTransport() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The transport.
      */
     public com.google.cloud.eventarc.v1.Transport getTransport() {
       if (transportBuilder_ == null) {
-        return transport_ == null ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
+        return transport_ == null
+            ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
+            : transport_;
       } else {
         return transportBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2597,7 +2986,9 @@ public com.google.cloud.eventarc.v1.Transport getTransport() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
       if (transportBuilder_ == null) {
@@ -2613,6 +3004,8 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2620,10 +3013,11 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setTransport(
-        com.google.cloud.eventarc.v1.Transport.Builder builderForValue) {
+    public Builder setTransport(com.google.cloud.eventarc.v1.Transport.Builder builderForValue) {
       if (transportBuilder_ == null) {
         transport_ = builderForValue.build();
         onChanged();
@@ -2634,6 +3028,8 @@ public Builder setTransport(
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2641,13 +3037,17 @@ public Builder setTransport(
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
       if (transportBuilder_ == null) {
         if (transport_ != null) {
           transport_ =
-            com.google.cloud.eventarc.v1.Transport.newBuilder(transport_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Transport.newBuilder(transport_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           transport_ = value;
         }
@@ -2659,6 +3059,8 @@ public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2666,7 +3068,9 @@ public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearTransport() {
       if (transportBuilder_ == null) {
@@ -2680,6 +3084,8 @@ public Builder clearTransport() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2687,14 +3093,18 @@ public Builder clearTransport() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.eventarc.v1.Transport.Builder getTransportBuilder() {
-      
+
       onChanged();
       return getTransportFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2702,17 +3112,22 @@ public com.google.cloud.eventarc.v1.Transport.Builder getTransportBuilder() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
       if (transportBuilder_ != null) {
         return transportBuilder_.getMessageOrBuilder();
       } else {
-        return transport_ == null ?
-            com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
+        return transport_ == null
+            ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
+            : transport_;
       }
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2720,38 +3135,42 @@ public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder> 
+            com.google.cloud.eventarc.v1.Transport,
+            com.google.cloud.eventarc.v1.Transport.Builder,
+            com.google.cloud.eventarc.v1.TransportOrBuilder>
         getTransportFieldBuilder() {
       if (transportBuilder_ == null) {
-        transportBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder>(
-                getTransport(),
-                getParentForChildren(),
-                isClean());
+        transportBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Transport,
+                com.google.cloud.eventarc.v1.Transport.Builder,
+                com.google.cloud.eventarc.v1.TransportOrBuilder>(
+                getTransport(), getParentForChildren(), isClean());
         transport_ = null;
       }
       return transportBuilder_;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, java.lang.String> labels_;
-    private com.google.protobuf.MapField
-    internalGetLabels() {
+    private com.google.protobuf.MapField labels_;
+
+    private com.google.protobuf.MapField internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
+
     private com.google.protobuf.MapField
-    internalGetMutableLabels() {
-      onChanged();;
+        internalGetMutableLabels() {
+      onChanged();
+      ;
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -2763,28 +3182,30 @@ public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-
     @java.lang.Override
-    public boolean containsLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getLabelsMap()} instead.
-     */
+    /** Use {@link #getLabelsMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -2792,11 +3213,12 @@ public java.util.Map getLabels() {
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
     public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -2804,16 +3226,17 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
     public java.lang.String getLabelsOrDefault(
-        java.lang.String key,
-        java.lang.String defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+        java.lang.String key, java.lang.String defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -2821,12 +3244,11 @@ public java.lang.String getLabelsOrDefault(
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
-    public java.lang.String getLabelsOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+    public java.lang.String getLabelsOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -2834,69 +3256,68 @@ public java.lang.String getLabelsOrThrow(
     }
 
     public Builder clearLabels() {
-      internalGetMutableLabels().getMutableMap()
-          .clear();
+      internalGetMutableLabels().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-
-    public Builder removeLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableLabels().getMutableMap()
-          .remove(key);
+    public Builder removeLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableLabels().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-    getMutableLabels() {
+    public java.util.Map getMutableLabels() {
       return internalGetMutableLabels().getMutableMap();
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putLabels(
-        java.lang.String key,
-        java.lang.String value) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public Builder putLabels(java.lang.String key, java.lang.String value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       if (value == null) {
-  throw new NullPointerException("map value");
-}
+        throw new NullPointerException("map value");
+      }
 
-      internalGetMutableLabels().getMutableMap()
-          .put(key, value);
+      internalGetMutableLabels().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-
-    public Builder putAllLabels(
-        java.util.Map values) {
-      internalGetMutableLabels().getMutableMap()
-          .putAll(values);
+    public Builder putAllLabels(java.util.Map values) {
+      internalGetMutableLabels().getMutableMap().putAll(values);
       return this;
     }
 
     private java.lang.Object channel_ = "";
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2904,13 +3325,13 @@ public Builder putAllLabels(
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The channel.
      */
     public java.lang.String getChannel() {
       java.lang.Object ref = channel_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channel_ = s;
         return s;
@@ -2919,6 +3340,8 @@ public java.lang.String getChannel() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2926,15 +3349,14 @@ public java.lang.String getChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for channel.
      */
-    public com.google.protobuf.ByteString
-        getChannelBytes() {
+    public com.google.protobuf.ByteString getChannelBytes() {
       java.lang.Object ref = channel_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         channel_ = b;
         return b;
       } else {
@@ -2942,6 +3364,8 @@ public java.lang.String getChannel() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2949,20 +3373,22 @@ public java.lang.String getChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannel(
-        java.lang.String value) {
+    public Builder setChannel(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       channel_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2970,15 +3396,18 @@ public Builder setChannel(
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearChannel() {
-      
+
       channel_ = getDefaultInstance().getChannel();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2986,16 +3415,16 @@ public Builder clearChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       channel_ = value;
       onChanged();
       return this;
@@ -3003,6 +3432,8 @@ public Builder setChannelBytes(
 
     private java.lang.Object etag_ = "";
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3010,13 +3441,13 @@ public Builder setChannelBytes(
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -3025,6 +3456,8 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3032,15 +3465,14 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString
-        getEtagBytes() {
+    public com.google.protobuf.ByteString getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -3048,6 +3480,8 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3055,20 +3489,22 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(
-        java.lang.String value) {
+    public Builder setEtag(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       etag_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3076,15 +3512,18 @@ public Builder setEtag(
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
-      
+
       etag_ = getDefaultInstance().getEtag();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3092,23 +3531,23 @@ public Builder clearEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       etag_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3118,12 +3557,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Trigger)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Trigger)
   private static final com.google.cloud.eventarc.v1.Trigger DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Trigger();
   }
@@ -3132,16 +3571,16 @@ public static com.google.cloud.eventarc.v1.Trigger getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Trigger parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Trigger(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Trigger parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Trigger(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3156,6 +3595,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Trigger getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
index f3f158f8..a4dc40c3 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface TriggerOrBuilder extends
+public interface TriggerOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Trigger)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -15,10 +33,13 @@ public interface TriggerOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -26,137 +47,184 @@ public interface TriggerOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
+   *
+   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString
-      getUidBytes();
+  com.google.protobuf.ByteString getUidBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  java.util.List 
-      getEventFiltersList();
+  java.util.List getEventFiltersList();
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index);
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   int getEventFiltersCount();
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  java.util.List 
+  java.util.List
       getEventFiltersOrBuilderList();
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -172,11 +240,16 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The serviceAccount.
    */
   java.lang.String getServiceAccount();
   /**
+   *
+   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -192,40 +265,58 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for serviceAccount.
    */
-  com.google.protobuf.ByteString
-      getServiceAccountBytes();
+  com.google.protobuf.ByteString getServiceAccountBytes();
 
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the destination field is set.
    */
   boolean hasDestination();
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The destination.
    */
   com.google.cloud.eventarc.v1.Destination getDestination();
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder();
 
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -233,11 +324,16 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the transport field is set.
    */
   boolean hasTransport();
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -245,11 +341,16 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The transport.
    */
   com.google.cloud.eventarc.v1.Transport getTransport();
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -257,11 +358,15 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder();
 
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -270,30 +375,31 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    */
   int getLabelsCount();
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  boolean containsLabels(
-      java.lang.String key);
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  boolean containsLabels(java.lang.String key);
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getLabels();
+  java.util.Map getLabels();
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.Map
-  getLabelsMap();
+  java.util.Map getLabelsMap();
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -302,22 +408,24 @@ boolean containsLabels(
    */
 
   /* nullable */
-java.lang.String getLabelsOrDefault(
+  java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-java.lang.String defaultValue);
+      java.lang.String defaultValue);
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-
-  java.lang.String getLabelsOrThrow(
-      java.lang.String key);
+  java.lang.String getLabelsOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -325,10 +433,13 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The channel.
    */
   java.lang.String getChannel();
   /**
+   *
+   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -336,12 +447,14 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for channel.
    */
-  com.google.protobuf.ByteString
-      getChannelBytes();
+  com.google.protobuf.ByteString getChannelBytes();
 
   /**
+   *
+   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -349,10 +462,13 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
+   *
+   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -360,8 +476,8 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString
-      getEtagBytes();
+  com.google.protobuf.ByteString getEtagBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
new file mode 100644
index 00000000..1485f969
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
@@ -0,0 +1,215 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/trigger.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class TriggerProto {
+  private TriggerProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n&google/cloud/eventarc/v1/trigger.proto"
+          + "\022\030google.cloud.eventarc.v1\032\037google/api/f"
+          + "ield_behavior.proto\032\031google/api/resource"
+          + ".proto\032\037google/protobuf/timestamp.proto\""
+          + "\263\005\n\007Trigger\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 "
+          + "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p"
+          + "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 "
+          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022D\n\r"
+          + "event_filters\030\010 \003(\0132%.google.cloud.event"
+          + "arc.v1.EventFilterB\006\340A\006\340A\002\022B\n\017service_ac"
+          + "count\030\t \001(\tB)\340A\001\372A#\n!iam.googleapis.com/"
+          + "ServiceAccount\022?\n\013destination\030\n \001(\0132%.go"
+          + "ogle.cloud.eventarc.v1.DestinationB\003\340A\002\022"
+          + ";\n\ttransport\030\013 \001(\0132#.google.cloud.eventa"
+          + "rc.v1.TransportB\003\340A\001\022B\n\006labels\030\014 \003(\0132-.g"
+          + "oogle.cloud.eventarc.v1.Trigger.LabelsEn"
+          + "tryB\003\340A\001\022\024\n\007channel\030\r \001(\tB\003\340A\001\022\021\n\004etag\030c"
+          + " \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n"
+          + "\005value\030\002 \001(\t:\0028\001:s\352Ap\n\037eventarc.googleap"
+          + "is.com/Trigger\022:projects/{project}/locat"
+          + "ions/{location}/triggers/{trigger}*\010trig"
+          + "gers2\007trigger\"P\n\013EventFilter\022\026\n\tattribut"
+          + "e\030\001 \001(\tB\003\340A\002\022\022\n\005value\030\002 \001(\tB\003\340A\002\022\025\n\010oper"
+          + "ator\030\003 \001(\tB\003\340A\001\"\316\001\n\013Destination\0227\n\tcloud"
+          + "_run\030\001 \001(\0132\".google.cloud.eventarc.v1.Cl"
+          + "oudRunH\000\022J\n\016cloud_function\030\002 \001(\tB0\372A-\n+c"
+          + "loudfunctions.googleapis.com/CloudFuncti"
+          + "onH\000\022,\n\003gke\030\003 \001(\0132\035.google.cloud.eventar"
+          + "c.v1.GKEH\000B\014\n\ndescriptor\"O\n\tTransport\0222\n"
+          + "\006pubsub\030\001 \001(\0132 .google.cloud.eventarc.v1"
+          + ".PubsubH\000B\016\n\014intermediary\"g\n\010CloudRun\0223\n"
+          + "\007service\030\001 \001(\tB\"\340A\002\372A\034\n\032run.googleapis.c"
+          + "om/Service\022\021\n\004path\030\002 \001(\tB\003\340A\001\022\023\n\006region\030"
+          + "\003 \001(\tB\003\340A\002\"s\n\003GKE\022\024\n\007cluster\030\001 \001(\tB\003\340A\002\022"
+          + "\025\n\010location\030\002 \001(\tB\003\340A\002\022\026\n\tnamespace\030\003 \001("
+          + "\tB\003\340A\002\022\024\n\007service\030\004 \001(\tB\003\340A\002\022\021\n\004path\030\005 \001"
+          + "(\tB\003\340A\001\"7\n\006Pubsub\022\022\n\005topic\030\001 \001(\tB\003\340A\001\022\031\n"
+          + "\014subscription\030\002 \001(\tB\003\340A\003B\334\002\n\034com.google."
+          + "cloud.eventarc.v1B\014TriggerProtoP\001Z@googl"
+          + "e.golang.org/genproto/googleapis/cloud/e"
+          + "ventarc/v1;eventarc\352Ak\n+cloudfunctions.g"
+          + "oogleapis.com/CloudFunction\022
  * The request message for the UpdateChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.UpdateChannelRequest}
  */
-public final class UpdateChannelRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateChannelRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.UpdateChannelRequest)
     UpdateChannelRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateChannelRequest.newBuilder() to construct.
   private UpdateChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UpdateChannelRequest() {
-  }
+
+  private UpdateChannelRequest() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UpdateChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,44 +68,49 @@ private UpdateChannelRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
-            if (channel_ != null) {
-              subBuilder = channel_.toBuilder();
-            }
-            channel_ = input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(channel_);
-              channel_ = subBuilder.buildPartial();
+          case 10:
+            {
+              com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
+              if (channel_ != null) {
+                subBuilder = channel_.toBuilder();
+              }
+              channel_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(channel_);
+                channel_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 18:
+            {
+              com.google.protobuf.FieldMask.Builder subBuilder = null;
+              if (updateMask_ != null) {
+                subBuilder = updateMask_.toBuilder();
+              }
+              updateMask_ =
+                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateMask_);
+                updateMask_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.FieldMask.Builder subBuilder = null;
-            if (updateMask_ != null) {
-              subBuilder = updateMask_.toBuilder();
+              break;
             }
-            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateMask_);
-              updateMask_ = subBuilder.buildPartial();
+          case 24:
+            {
+              validateOnly_ = input.readBool();
+              break;
             }
-
-            break;
-          }
-          case 24: {
-
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -97,34 +118,39 @@ private UpdateChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.UpdateChannelRequest.class, com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
+            com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
   }
 
   public static final int CHANNEL_FIELD_NUMBER = 1;
   private com.google.cloud.eventarc.v1.Channel channel_;
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
+   *
    * @return Whether the channel field is set.
    */
   @java.lang.Override
@@ -132,11 +158,14 @@ public boolean hasChannel() {
     return channel_ != null;
   }
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
+   *
    * @return The channel.
    */
   @java.lang.Override
@@ -144,6 +173,8 @@ public com.google.cloud.eventarc.v1.Channel getChannel() {
     return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
   }
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

@@ -158,6 +189,8 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -165,6 +198,7 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -172,6 +206,8 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -179,6 +215,7 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -186,6 +223,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -202,12 +241,15 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 3;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -216,6 +258,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -227,8 +270,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (channel_ != null) {
       output.writeMessage(1, getChannel());
     }
@@ -248,16 +290,13 @@ public int getSerializedSize() {
 
     size = 0;
     if (channel_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getChannel());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getChannel());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -267,25 +306,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.UpdateChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.UpdateChannelRequest other = (com.google.cloud.eventarc.v1.UpdateChannelRequest) obj;
+    com.google.cloud.eventarc.v1.UpdateChannelRequest other =
+        (com.google.cloud.eventarc.v1.UpdateChannelRequest) obj;
 
     if (hasChannel() != other.hasChannel()) return false;
     if (hasChannel()) {
-      if (!getChannel()
-          .equals(other.getChannel())) return false;
+      if (!getChannel().equals(other.getChannel())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask()
-          .equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
     }
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -306,125 +343,133 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.UpdateChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the UpdateChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.UpdateChannelRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.UpdateChannelRequest)
       com.google.cloud.eventarc.v1.UpdateChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.UpdateChannelRequest.class, com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
+              com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.UpdateChannelRequest.newBuilder()
@@ -432,16 +477,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -463,9 +507,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -484,7 +528,8 @@ public com.google.cloud.eventarc.v1.UpdateChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.UpdateChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.UpdateChannelRequest result = new com.google.cloud.eventarc.v1.UpdateChannelRequest(this);
+      com.google.cloud.eventarc.v1.UpdateChannelRequest result =
+          new com.google.cloud.eventarc.v1.UpdateChannelRequest(this);
       if (channelBuilder_ == null) {
         result.channel_ = channel_;
       } else {
@@ -504,38 +549,39 @@ public com.google.cloud.eventarc.v1.UpdateChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.UpdateChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.UpdateChannelRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.UpdateChannelRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -543,7 +589,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.UpdateChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance())
+        return this;
       if (other.hasChannel()) {
         mergeChannel(other.getChannel());
       }
@@ -572,7 +619,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.UpdateChannelRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.UpdateChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -584,34 +632,47 @@ public Builder mergeFrom(
 
     private com.google.cloud.eventarc.v1.Channel channel_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelBuilder_;
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        channelBuilder_;
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
+     *
      * @return Whether the channel field is set.
      */
     public boolean hasChannel() {
       return channelBuilder_ != null || channel_ != null;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
+     *
      * @return The channel.
      */
     public com.google.cloud.eventarc.v1.Channel getChannel() {
       if (channelBuilder_ == null) {
-        return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
+        return channel_ == null
+            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
+            : channel_;
       } else {
         return channelBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -632,14 +693,15 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
-    public Builder setChannel(
-        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelBuilder_ == null) {
         channel_ = builderForValue.build();
         onChanged();
@@ -650,6 +712,8 @@ public Builder setChannel(
       return this;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -660,7 +724,9 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
         if (channel_ != null) {
           channel_ =
-            com.google.cloud.eventarc.v1.Channel.newBuilder(channel_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Channel.newBuilder(channel_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           channel_ = value;
         }
@@ -672,6 +738,8 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -690,6 +758,8 @@ public Builder clearChannel() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -697,11 +767,13 @@ public Builder clearChannel() {
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
     public com.google.cloud.eventarc.v1.Channel.Builder getChannelBuilder() {
-      
+
       onChanged();
       return getChannelFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -712,11 +784,14 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
       if (channelBuilder_ != null) {
         return channelBuilder_.getMessageOrBuilder();
       } else {
-        return channel_ == null ?
-            com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
+        return channel_ == null
+            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
+            : channel_;
       }
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -724,14 +799,17 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
         getChannelFieldBuilder() {
       if (channelBuilder_ == null) {
-        channelBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                getChannel(),
-                getParentForChildren(),
-                isClean());
+        channelBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Channel,
+                com.google.cloud.eventarc.v1.Channel.Builder,
+                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                getChannel(), getParentForChildren(), isClean());
         channel_ = null;
       }
       return channelBuilder_;
@@ -739,8 +817,13 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        updateMaskBuilder_;
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -748,12 +831,15 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -761,16 +847,21 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -793,6 +884,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -801,8 +894,7 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -813,6 +905,8 @@ public Builder setUpdateMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -825,7 +919,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -837,6 +931,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -857,6 +953,8 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -866,11 +964,13 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-      
+
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -883,11 +983,14 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       }
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -897,27 +1000,33 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(),
-                getParentForChildren(),
-                isClean());
+        updateMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(), getParentForChildren(), isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -925,39 +1034,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -967,12 +1082,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.UpdateChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.UpdateChannelRequest)
   private static final com.google.cloud.eventarc.v1.UpdateChannelRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.UpdateChannelRequest();
   }
@@ -981,16 +1096,16 @@ public static com.google.cloud.eventarc.v1.UpdateChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateChannelRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UpdateChannelRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateChannelRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UpdateChannelRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1005,6 +1120,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.UpdateChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
index 22129a8f..82601981 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface UpdateChannelRequestOrBuilder extends
+public interface UpdateChannelRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.UpdateChannelRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
+   *
    * @return Whether the channel field is set.
    */
   boolean hasChannel();
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
+   *
    * @return The channel.
    */
   com.google.cloud.eventarc.v1.Channel getChannel();
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

@@ -35,6 +59,8 @@ public interface UpdateChannelRequestOrBuilder extends
   com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder();
 
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -42,10 +68,13 @@ public interface UpdateChannelRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -53,10 +82,13 @@ public interface UpdateChannelRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -68,12 +100,15 @@ public interface UpdateChannelRequestOrBuilder extends
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
index 627812ca..3fdf7dab 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the UpdateTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.UpdateTriggerRequest}
  */
-public final class UpdateTriggerRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateTriggerRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.UpdateTriggerRequest)
     UpdateTriggerRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateTriggerRequest.newBuilder() to construct.
   private UpdateTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UpdateTriggerRequest() {
-  }
+
+  private UpdateTriggerRequest() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UpdateTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,49 +68,54 @@ private UpdateTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
-            if (trigger_ != null) {
-              subBuilder = trigger_.toBuilder();
-            }
-            trigger_ = input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(trigger_);
-              trigger_ = subBuilder.buildPartial();
+          case 10:
+            {
+              com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
+              if (trigger_ != null) {
+                subBuilder = trigger_.toBuilder();
+              }
+              trigger_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(trigger_);
+                trigger_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 18:
+            {
+              com.google.protobuf.FieldMask.Builder subBuilder = null;
+              if (updateMask_ != null) {
+                subBuilder = updateMask_.toBuilder();
+              }
+              updateMask_ =
+                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateMask_);
+                updateMask_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.FieldMask.Builder subBuilder = null;
-            if (updateMask_ != null) {
-              subBuilder = updateMask_.toBuilder();
+              break;
             }
-            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateMask_);
-              updateMask_ = subBuilder.buildPartial();
+          case 24:
+            {
+              allowMissing_ = input.readBool();
+              break;
             }
-
-            break;
-          }
-          case 24: {
-
-            allowMissing_ = input.readBool();
-            break;
-          }
-          case 32: {
-
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -102,34 +123,39 @@ private UpdateTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
+            com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
   }
 
   public static final int TRIGGER_FIELD_NUMBER = 1;
   private com.google.cloud.eventarc.v1.Trigger trigger_;
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
+   *
    * @return Whether the trigger field is set.
    */
   @java.lang.Override
@@ -137,11 +163,14 @@ public boolean hasTrigger() {
     return trigger_ != null;
   }
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
+   *
    * @return The trigger.
    */
   @java.lang.Override
@@ -149,6 +178,8 @@ public com.google.cloud.eventarc.v1.Trigger getTrigger() {
     return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
   }
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

@@ -163,6 +194,8 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -170,6 +203,7 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -177,6 +211,8 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -184,6 +220,7 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -191,6 +228,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -207,12 +246,15 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
+   *
+   *
    * 
    * If set to true, and the trigger is not found, a new trigger will be
    * created. In this situation, `update_mask` is ignored.
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -223,12 +265,15 @@ public boolean getAllowMissing() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -237,6 +282,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -248,8 +294,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (trigger_ != null) {
       output.writeMessage(1, getTrigger());
     }
@@ -272,20 +317,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (trigger_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getTrigger());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getTrigger());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -295,27 +336,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.UpdateTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.UpdateTriggerRequest other = (com.google.cloud.eventarc.v1.UpdateTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.UpdateTriggerRequest other =
+        (com.google.cloud.eventarc.v1.UpdateTriggerRequest) obj;
 
     if (hasTrigger() != other.hasTrigger()) return false;
     if (hasTrigger()) {
-      if (!getTrigger()
-          .equals(other.getTrigger())) return false;
+      if (!getTrigger().equals(other.getTrigger())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask()
-          .equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
     }
-    if (getAllowMissing()
-        != other.getAllowMissing()) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (getAllowMissing() != other.getAllowMissing()) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -336,128 +374,135 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.UpdateTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the UpdateTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.UpdateTriggerRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.UpdateTriggerRequest)
       com.google.cloud.eventarc.v1.UpdateTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
+              com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.UpdateTriggerRequest.newBuilder()
@@ -465,16 +510,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -498,9 +542,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -519,7 +563,8 @@ public com.google.cloud.eventarc.v1.UpdateTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.UpdateTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.UpdateTriggerRequest result = new com.google.cloud.eventarc.v1.UpdateTriggerRequest(this);
+      com.google.cloud.eventarc.v1.UpdateTriggerRequest result =
+          new com.google.cloud.eventarc.v1.UpdateTriggerRequest(this);
       if (triggerBuilder_ == null) {
         result.trigger_ = trigger_;
       } else {
@@ -540,38 +585,39 @@ public com.google.cloud.eventarc.v1.UpdateTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.UpdateTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.UpdateTriggerRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.UpdateTriggerRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -579,7 +625,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.UpdateTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance())
+        return this;
       if (other.hasTrigger()) {
         mergeTrigger(other.getTrigger());
       }
@@ -611,7 +658,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.UpdateTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.UpdateTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -623,34 +671,47 @@ public Builder mergeFrom(
 
     private com.google.cloud.eventarc.v1.Trigger trigger_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggerBuilder_;
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        triggerBuilder_;
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
+     *
      * @return Whether the trigger field is set.
      */
     public boolean hasTrigger() {
       return triggerBuilder_ != null || trigger_ != null;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
+     *
      * @return The trigger.
      */
     public com.google.cloud.eventarc.v1.Trigger getTrigger() {
       if (triggerBuilder_ == null) {
-        return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
+        return trigger_ == null
+            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
+            : trigger_;
       } else {
         return triggerBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -671,14 +732,15 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
-    public Builder setTrigger(
-        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggerBuilder_ == null) {
         trigger_ = builderForValue.build();
         onChanged();
@@ -689,6 +751,8 @@ public Builder setTrigger(
       return this;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -699,7 +763,9 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
         if (trigger_ != null) {
           trigger_ =
-            com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           trigger_ = value;
         }
@@ -711,6 +777,8 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -729,6 +797,8 @@ public Builder clearTrigger() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -736,11 +806,13 @@ public Builder clearTrigger() {
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder getTriggerBuilder() {
-      
+
       onChanged();
       return getTriggerFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -751,11 +823,14 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
       if (triggerBuilder_ != null) {
         return triggerBuilder_.getMessageOrBuilder();
       } else {
-        return trigger_ == null ?
-            com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
+        return trigger_ == null
+            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
+            : trigger_;
       }
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -763,14 +838,17 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
         getTriggerFieldBuilder() {
       if (triggerBuilder_ == null) {
-        triggerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                getTrigger(),
-                getParentForChildren(),
-                isClean());
+        triggerBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Trigger,
+                com.google.cloud.eventarc.v1.Trigger.Builder,
+                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                getTrigger(), getParentForChildren(), isClean());
         trigger_ = null;
       }
       return triggerBuilder_;
@@ -778,8 +856,13 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        updateMaskBuilder_;
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -787,12 +870,15 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -800,16 +886,21 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -832,6 +923,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -840,8 +933,7 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -852,6 +944,8 @@ public Builder setUpdateMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -864,7 +958,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -876,6 +970,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -896,6 +992,8 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -905,11 +1003,13 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-      
+
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -922,11 +1022,14 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       }
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -936,27 +1039,33 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(),
-                getParentForChildren(),
-                isClean());
+        updateMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(), getParentForChildren(), isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean allowMissing_ ;
+    private boolean allowMissing_;
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -964,45 +1073,54 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-      
+
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-      
+
       allowMissing_ = false;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1010,39 +1128,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1052,12 +1176,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.UpdateTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.UpdateTriggerRequest)
   private static final com.google.cloud.eventarc.v1.UpdateTriggerRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.UpdateTriggerRequest();
   }
@@ -1066,16 +1190,16 @@ public static com.google.cloud.eventarc.v1.UpdateTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateTriggerRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UpdateTriggerRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateTriggerRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UpdateTriggerRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1090,6 +1214,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.UpdateTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
similarity index 77%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
index 0a3e794a..352f4054 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface UpdateTriggerRequestOrBuilder extends
+public interface UpdateTriggerRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.UpdateTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
+   *
    * @return Whether the trigger field is set.
    */
   boolean hasTrigger();
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
+   *
    * @return The trigger.
    */
   com.google.cloud.eventarc.v1.Trigger getTrigger();
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

@@ -35,6 +59,8 @@ public interface UpdateTriggerRequestOrBuilder extends
   com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder();
 
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -42,10 +68,13 @@ public interface UpdateTriggerRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -53,10 +82,13 @@ public interface UpdateTriggerRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -68,23 +100,29 @@ public interface UpdateTriggerRequestOrBuilder extends
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
+   *
+   *
    * 
    * If set to true, and the trigger is not found, a new trigger will be
    * created. In this situation, `update_mask` is ignored.
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto

From bfe25a6c982d295d32565f888a11a01ba8865e67 Mon Sep 17 00:00:00 2001
From: Neenu Shaji 
Date: Thu, 23 Jun 2022 12:03:49 -0400
Subject: [PATCH 09/11] Update pom.xml

---
 google-cloud-eventarc/pom.xml | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/google-cloud-eventarc/pom.xml b/google-cloud-eventarc/pom.xml
index 39fad4be..ffc686d2 100644
--- a/google-cloud-eventarc/pom.xml
+++ b/google-cloud-eventarc/pom.xml
@@ -58,6 +58,10 @@
       com.google.api
       gax-grpc
     
+    
+      com.google.api
+      gax-httpjson
+    
     
       org.threeten
       threetenbp
@@ -77,12 +81,24 @@
       test
     
     
+    
+      com.google.api
+      gax
+      testlib
+      test
+    
     
       com.google.api
       gax-grpc
       testlib
       test
     
+    
+    com.google.api
+      gax-httpjson
+      testlib
+      test
+    
   
 
   

From 5617b9dbca27134c8e05160f8516b9ebe3ff5fcf Mon Sep 17 00:00:00 2001
From: Owl Bot 
Date: Mon, 27 Jun 2022 21:19:03 +0000
Subject: [PATCH 10/11] fix: update gapic-generator-java with mock service
 generation fixes

PiperOrigin-RevId: 457524730

Source-Link: https://github.com/googleapis/googleapis/commit/917e7f21cb1dc062744c6694437cdd46219f28cb

Source-Link: https://github.com/googleapis/googleapis-gen/commit/2497f9a069d3f6b2d6810d5a4e239cda1e7e5a39
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiMjQ5N2Y5YTA2OWQzZjZiMmQ2ODEwZDVhNGUyMzljZGExZTdlNWEzOSJ9
---
 .../cloud/eventarc/v1/EventarcGrpc.java       | 2075 -----------------
 .../cloud/eventarc/v1/EventarcClient.java     |   56 +-
 .../cloud/eventarc/v1/EventarcSettings.java   |   13 +-
 .../cloud/eventarc/v1/gapic_metadata.json     |    0
 .../cloud/eventarc/v1/package-info.java       |    0
 .../cloud/eventarc/v1/stub/EventarcStub.java  |    0
 .../v1/stub/EventarcStubSettings.java         |   27 +-
 .../v1/stub/GrpcEventarcCallableFactory.java  |    0
 .../eventarc/v1/stub/GrpcEventarcStub.java    |    1 +
 .../stub/HttpJsonEventarcCallableFactory.java |    0
 .../v1/stub/HttpJsonEventarcStub.java         |    1 +
 .../v1/EventarcClientHttpJsonTest.java        |    0
 .../cloud/eventarc/v1/EventarcClientTest.java |    0
 .../cloud/eventarc/v1/MockEventarc.java       |    0
 .../cloud/eventarc/v1/MockEventarcImpl.java   |    0
 .../cloud/eventarc/v1/EventarcGrpc.java       | 1598 +++++++++++++
 .../com/google/cloud/eventarc/v1/Channel.java | 1097 ++++-----
 .../cloud/eventarc/v1/ChannelConnection.java  |  846 +++----
 .../eventarc/v1/ChannelConnectionName.java    |    0
 .../v1/ChannelConnectionOrBuilder.java        |   96 +-
 .../eventarc/v1/ChannelConnectionProto.java   |   79 +
 .../google/cloud/eventarc/v1/ChannelName.java |    0
 .../cloud/eventarc/v1/ChannelOrBuilder.java   |  114 +-
 .../cloud/eventarc/v1/ChannelProto.java       |   79 +
 .../google/cloud/eventarc/v1/CloudRun.java    |  483 ++--
 .../cloud/eventarc/v1/CloudRunOrBuilder.java  |   53 +-
 .../v1/CreateChannelConnectionRequest.java    |  570 ++---
 ...eateChannelConnectionRequestOrBuilder.java |   64 +-
 .../eventarc/v1/CreateChannelRequest.java     |  597 ++---
 .../v1/CreateChannelRequestOrBuilder.java     |   64 +-
 .../eventarc/v1/CreateTriggerRequest.java     |  597 ++---
 .../v1/CreateTriggerRequestOrBuilder.java     |   64 +-
 .../v1/DeleteChannelConnectionRequest.java    |  345 ++-
 ...leteChannelConnectionRequestOrBuilder.java |   29 +
 .../eventarc/v1/DeleteChannelRequest.java     |  376 ++-
 .../v1/DeleteChannelRequestOrBuilder.java     |   40 +
 .../eventarc/v1/DeleteTriggerRequest.java     |  492 ++--
 .../v1/DeleteTriggerRequestOrBuilder.java     |   50 +-
 .../google/cloud/eventarc/v1/Destination.java |  586 ++---
 .../eventarc/v1/DestinationOrBuilder.java     |   46 +-
 .../cloud/eventarc/v1/DiscoveryProto.java     |   97 +
 .../google/cloud/eventarc/v1/EventFilter.java |  456 ++--
 .../eventarc/v1/EventFilterOrBuilder.java     |   45 +-
 .../google/cloud/eventarc/v1/EventType.java   |  679 ++----
 .../cloud/eventarc/v1/EventTypeOrBuilder.java |   80 +-
 .../cloud/eventarc/v1/EventarcProto.java      |  472 ++++
 .../cloud/eventarc/v1/FilteringAttribute.java |  457 ++--
 .../v1/FilteringAttributeOrBuilder.java       |   42 +-
 .../com/google/cloud/eventarc/v1/GKE.java     |  607 ++---
 .../cloud/eventarc/v1/GKEOrBuilder.java       |   63 +-
 .../v1/GetChannelConnectionRequest.java       |  342 ++-
 .../GetChannelConnectionRequestOrBuilder.java |   29 +
 .../cloud/eventarc/v1/GetChannelRequest.java  |  329 ++-
 .../v1/GetChannelRequestOrBuilder.java        |   29 +
 .../cloud/eventarc/v1/GetProviderRequest.java |  332 ++-
 .../v1/GetProviderRequestOrBuilder.java       |   29 +
 .../cloud/eventarc/v1/GetTriggerRequest.java  |  329 ++-
 .../v1/GetTriggerRequestOrBuilder.java        |   29 +
 .../v1/ListChannelConnectionsRequest.java     |  455 ++--
 ...istChannelConnectionsRequestOrBuilder.java |   47 +-
 .../v1/ListChannelConnectionsResponse.java    |  562 ++---
 ...stChannelConnectionsResponseOrBuilder.java |   63 +-
 .../eventarc/v1/ListChannelsRequest.java      |  530 ++---
 .../v1/ListChannelsRequestOrBuilder.java      |   56 +-
 .../eventarc/v1/ListChannelsResponse.java     |  569 ++---
 .../v1/ListChannelsResponseOrBuilder.java     |   63 +-
 .../eventarc/v1/ListProvidersRequest.java     |  612 ++---
 .../v1/ListProvidersRequestOrBuilder.java     |   65 +-
 .../eventarc/v1/ListProvidersResponse.java    |  569 ++---
 .../v1/ListProvidersResponseOrBuilder.java    |   63 +-
 .../eventarc/v1/ListTriggersRequest.java      |  530 ++---
 .../v1/ListTriggersRequestOrBuilder.java      |   56 +-
 .../eventarc/v1/ListTriggersResponse.java     |  569 ++---
 .../v1/ListTriggersResponseOrBuilder.java     |   63 +-
 .../cloud/eventarc/v1/LocationName.java       |    0
 .../cloud/eventarc/v1/OperationMetadata.java  |  842 +++----
 .../v1/OperationMetadataOrBuilder.java        |   91 +-
 .../google/cloud/eventarc/v1/Provider.java    |  617 ++---
 .../cloud/eventarc/v1/ProviderName.java       |    0
 .../cloud/eventarc/v1/ProviderOrBuilder.java  |   74 +-
 .../com/google/cloud/eventarc/v1/Pubsub.java  |  373 ++-
 .../cloud/eventarc/v1/PubsubOrBuilder.java    |   36 +-
 .../google/cloud/eventarc/v1/Transport.java   |  365 ++-
 .../cloud/eventarc/v1/TransportOrBuilder.java |   26 +-
 .../com/google/cloud/eventarc/v1/Trigger.java | 1721 +++++---------
 .../google/cloud/eventarc/v1/TriggerName.java |    0
 .../cloud/eventarc/v1/TriggerOrBuilder.java   |  214 +-
 .../cloud/eventarc/v1/TriggerProto.java       |  183 ++
 .../eventarc/v1/UpdateChannelRequest.java     |  463 ++--
 .../v1/UpdateChannelRequestOrBuilder.java     |   37 +-
 .../eventarc/v1/UpdateTriggerRequest.java     |  500 ++--
 .../v1/UpdateTriggerRequestOrBuilder.java     |   40 +-
 .../google/cloud/eventarc/v1/channel.proto    |    0
 .../eventarc/v1/channel_connection.proto      |    0
 .../google/cloud/eventarc/v1/discovery.proto  |    0
 .../google/cloud/eventarc/v1/eventarc.proto   |    0
 .../google/cloud/eventarc/v1/trigger.proto    |    0
 .../SyncCreateSetCredentialsProvider.java     |   41 +
 .../SyncCreateSetCredentialsProvider1.java    |   40 +
 .../create/SyncCreateSetEndpoint.java         |   38 +
 .../createchannel/AsyncCreateChannel.java     |   50 +
 .../createchannel/AsyncCreateChannelLRO.java  |   51 +
 .../createchannel/SyncCreateChannel.java      |   46 +
 ...reateChannelLocationnameChannelString.java |   41 +
 .../SyncCreateChannelStringChannelString.java |   41 +
 .../AsyncCreateChannelConnection.java         |   50 +
 .../AsyncCreateChannelConnectionLRO.java      |   50 +
 .../SyncCreateChannelConnection.java          |   45 +
 ...onLocationnameChannelconnectionString.java |   45 +
 ...nnectionStringChannelconnectionString.java |   44 +
 .../createtrigger/AsyncCreateTrigger.java     |   50 +
 .../createtrigger/AsyncCreateTriggerLRO.java  |   51 +
 .../createtrigger/SyncCreateTrigger.java      |   46 +
 ...reateTriggerLocationnameTriggerString.java |   41 +
 .../SyncCreateTriggerStringTriggerString.java |   41 +
 .../deletechannel/AsyncDeleteChannel.java     |   47 +
 .../deletechannel/AsyncDeleteChannelLRO.java  |   49 +
 .../deletechannel/SyncDeleteChannel.java      |   44 +
 .../SyncDeleteChannelChannelname.java         |   39 +
 .../SyncDeleteChannelString.java              |   39 +
 .../AsyncDeleteChannelConnection.java         |   49 +
 .../AsyncDeleteChannelConnectionLRO.java      |   50 +
 .../SyncDeleteChannelConnection.java          |   45 +
 ...hannelConnectionChannelconnectionname.java |   40 +
 .../SyncDeleteChannelConnectionString.java    |   40 +
 .../deletetrigger/AsyncDeleteTrigger.java     |   49 +
 .../deletetrigger/AsyncDeleteTriggerLRO.java  |   51 +
 .../deletetrigger/SyncDeleteTrigger.java      |   46 +
 .../SyncDeleteTriggerStringBoolean.java       |   40 +
 .../SyncDeleteTriggerTriggernameBoolean.java  |   40 +
 .../getchannel/AsyncGetChannel.java           |   46 +
 .../getchannel/SyncGetChannel.java            |   43 +
 .../getchannel/SyncGetChannelChannelname.java |   39 +
 .../getchannel/SyncGetChannelString.java      |   39 +
 .../AsyncGetChannelConnection.java            |   49 +
 .../SyncGetChannelConnection.java             |   45 +
 ...hannelConnectionChannelconnectionname.java |   40 +
 .../SyncGetChannelConnectionString.java       |   40 +
 .../getprovider/AsyncGetProvider.java         |   46 +
 .../getprovider/SyncGetProvider.java          |   43 +
 .../SyncGetProviderProvidername.java          |   39 +
 .../getprovider/SyncGetProviderString.java    |   39 +
 .../gettrigger/AsyncGetTrigger.java           |   46 +
 .../gettrigger/SyncGetTrigger.java            |   43 +
 .../gettrigger/SyncGetTriggerString.java      |   39 +
 .../gettrigger/SyncGetTriggerTriggername.java |   39 +
 .../AsyncListChannelConnections.java          |   51 +
 .../AsyncListChannelConnectionsPaged.java     |   59 +
 .../SyncListChannelConnections.java           |   48 +
 ...yncListChannelConnectionsLocationname.java |   41 +
 .../SyncListChannelConnectionsString.java     |   41 +
 .../listchannels/AsyncListChannels.java       |   51 +
 .../listchannels/AsyncListChannelsPaged.java  |   59 +
 .../listchannels/SyncListChannels.java        |   48 +
 .../SyncListChannelsLocationname.java         |   41 +
 .../listchannels/SyncListChannelsString.java  |   41 +
 .../listproviders/AsyncListProviders.java     |   52 +
 .../AsyncListProvidersPaged.java              |   60 +
 .../listproviders/SyncListProviders.java      |   49 +
 .../SyncListProvidersLocationname.java        |   41 +
 .../SyncListProvidersString.java              |   41 +
 .../listtriggers/AsyncListTriggers.java       |   51 +
 .../listtriggers/AsyncListTriggersPaged.java  |   59 +
 .../listtriggers/SyncListTriggers.java        |   48 +
 .../SyncListTriggersLocationname.java         |   41 +
 .../listtriggers/SyncListTriggersString.java  |   41 +
 .../updatechannel/AsyncUpdateChannel.java     |   49 +
 .../updatechannel/AsyncUpdateChannelLRO.java  |   50 +
 .../updatechannel/SyncUpdateChannel.java      |   45 +
 .../SyncUpdateChannelChannelFieldmask.java    |   40 +
 .../updatetrigger/AsyncUpdateTrigger.java     |   50 +
 .../updatetrigger/AsyncUpdateTriggerLRO.java  |   51 +
 .../updatetrigger/SyncUpdateTrigger.java      |   46 +
 ...cUpdateTriggerTriggerFieldmaskBoolean.java |   41 +
 .../gettrigger/SyncGetTrigger.java            |   45 +
 .../gettrigger/SyncGetTrigger.java            |   45 +
 .../eventarc/v1/ChannelConnectionProto.java   |   94 -
 .../cloud/eventarc/v1/ChannelProto.java       |  102 -
 ...leteChannelConnectionRequestOrBuilder.java |   54 -
 .../v1/DeleteChannelRequestOrBuilder.java     |   68 -
 .../cloud/eventarc/v1/DiscoveryProto.java     |  114 -
 .../cloud/eventarc/v1/EventarcProto.java      |  513 ----
 .../GetChannelConnectionRequestOrBuilder.java |   54 -
 .../v1/GetChannelRequestOrBuilder.java        |   54 -
 .../v1/GetProviderRequestOrBuilder.java       |   54 -
 .../v1/GetTriggerRequestOrBuilder.java        |   54 -
 .../cloud/eventarc/v1/TriggerProto.java       |  215 --
 187 files changed, 14013 insertions(+), 16380 deletions(-)
 delete mode 100644 grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java (98%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java (97%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/package-info.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java (98%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java (99%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcCallableFactory.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java (99%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/EventarcClientHttpJsonTest.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java (100%)
 rename {google-cloud-eventarc => owl-bot-staging/v1/google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java (100%)
 create mode 100644 owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Channel.java (72%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java (69%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java (71%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java (77%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java (65%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java (64%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java (52%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java (66%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java (60%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java (66%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java (60%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java (64%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java (66%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java (69%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java (58%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Destination.java (72%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java (79%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventFilter.java (73%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventType.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java (67%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java (73%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java (69%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GKE.java (74%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java (76%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java (64%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java (65%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java (65%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java (65%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java (69%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java (60%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java (75%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java (75%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java (66%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java (74%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java (73%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java (67%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java (74%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java (73%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java (66%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java (74%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java (73%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/LocationName.java (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java (71%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java (75%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Provider.java (67%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java (55%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java (74%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java (72%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Transport.java (70%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java (63%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Trigger.java (67%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java (71%)
 create mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequest.java (72%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java (76%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java (72%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java (77%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/channel.proto (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/discovery.proto (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/eventarc.proto (100%)
 rename {proto-google-cloud-eventarc-v1 => owl-bot-staging/v1/proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/trigger.proto (100%)
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetCredentialsProvider.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetCredentialsProvider1.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetEndpoint.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/AsyncCreateChannel.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/AsyncCreateChannelLRO.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannel.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannelLocationnameChannelString.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannelStringChannelString.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/AsyncCreateChannelConnection.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/AsyncCreateChannelConnectionLRO.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnection.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnectionLocationnameChannelconnectionString.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnectionStringChannelconnectionString.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/AsyncCreateTrigger.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/AsyncCreateTriggerLRO.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTrigger.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTriggerLocationnameTriggerString.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTriggerStringTriggerString.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/AsyncDeleteChannel.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/AsyncDeleteChannelLRO.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannel.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannelChannelname.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannelString.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/AsyncDeleteChannelConnection.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/AsyncDeleteChannelConnectionLRO.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/SyncDeleteChannelConnection.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/SyncDeleteChannelConnectionChannelconnectionname.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/SyncDeleteChannelConnectionString.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/AsyncDeleteTrigger.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/AsyncDeleteTriggerLRO.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/SyncDeleteTrigger.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/SyncDeleteTriggerStringBoolean.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/SyncDeleteTriggerTriggernameBoolean.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/AsyncGetChannel.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/SyncGetChannel.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/SyncGetChannelChannelname.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/SyncGetChannelString.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/AsyncGetChannelConnection.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnection.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnectionChannelconnectionname.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnectionString.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/AsyncGetProvider.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProvider.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProviderProvidername.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProviderString.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/AsyncGetTrigger.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTrigger.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTriggerString.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTriggerTriggername.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/AsyncListChannelConnections.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/AsyncListChannelConnectionsPaged.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnections.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnectionsLocationname.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnectionsString.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/AsyncListChannels.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/AsyncListChannelsPaged.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannels.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannelsLocationname.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannelsString.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/AsyncListProviders.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/AsyncListProvidersPaged.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProviders.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProvidersLocationname.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProvidersString.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/AsyncListTriggers.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/AsyncListTriggersPaged.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggers.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggersLocationname.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggersString.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/AsyncUpdateChannel.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/AsyncUpdateChannelLRO.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/SyncUpdateChannel.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/SyncUpdateChannelChannelFieldmask.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/AsyncUpdateTrigger.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/AsyncUpdateTriggerLRO.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/SyncUpdateTrigger.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/SyncUpdateTriggerTriggerFieldmaskBoolean.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcsettings/gettrigger/SyncGetTrigger.java
 create mode 100644 owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/stub/eventarcstubsettings/gettrigger/SyncGetTrigger.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
 delete mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java

diff --git a/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java b/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
deleted file mode 100644
index 64047eb4..00000000
--- a/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
+++ /dev/null
@@ -1,2075 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.google.cloud.eventarc.v1;
-
-import static io.grpc.MethodDescriptor.generateFullMethodName;
-
-/**
- *
- *
- * 
- * Eventarc allows users to subscribe to various events that are provided by
- * Google Cloud services and forward them to supported destinations.
- * 

- */
-@javax.annotation.Generated(
-    value = "by gRPC proto compiler",
-    comments = "Source: google/cloud/eventarc/v1/eventarc.proto")
-@io.grpc.stub.annotations.GrpcGenerated
-public final class EventarcGrpc {
-
-  private EventarcGrpc() {}
-
-  public static final String SERVICE_NAME = "google.cloud.eventarc.v1.Eventarc";
-
-  // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
-      getGetTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetTrigger",
-      requestType = com.google.cloud.eventarc.v1.GetTriggerRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Trigger.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
-      getGetTriggerMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
-        getGetTriggerMethod;
-    if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
-          EventarcGrpc.getGetTriggerMethod =
-              getGetTriggerMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTrigger"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.GetTriggerRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetTrigger"))
-                      .build();
-        }
-      }
-    }
-    return getGetTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListTriggersRequest,
-          com.google.cloud.eventarc.v1.ListTriggersResponse>
-      getListTriggersMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListTriggers",
-      requestType = com.google.cloud.eventarc.v1.ListTriggersRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListTriggersResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListTriggersRequest,
-          com.google.cloud.eventarc.v1.ListTriggersResponse>
-      getListTriggersMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.ListTriggersRequest,
-            com.google.cloud.eventarc.v1.ListTriggersResponse>
-        getListTriggersMethod;
-    if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
-          EventarcGrpc.getListTriggersMethod =
-              getListTriggersMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTriggers"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListTriggersRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListTriggersResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListTriggers"))
-                      .build();
-        }
-      }
-    }
-    return getListTriggersMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
-      getCreateTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateTrigger",
-      requestType = com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
-      getCreateTriggerMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
-        getCreateTriggerMethod;
-    if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
-          EventarcGrpc.getCreateTriggerMethod =
-              getCreateTriggerMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTrigger"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.CreateTriggerRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateTrigger"))
-                      .build();
-        }
-      }
-    }
-    return getCreateTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
-      getUpdateTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "UpdateTrigger",
-      requestType = com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
-      getUpdateTriggerMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
-        getUpdateTriggerMethod;
-    if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
-          EventarcGrpc.getUpdateTriggerMethod =
-              getUpdateTriggerMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTrigger"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.UpdateTriggerRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateTrigger"))
-                      .build();
-        }
-      }
-    }
-    return getUpdateTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
-      getDeleteTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteTrigger",
-      requestType = com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
-      getDeleteTriggerMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
-        getDeleteTriggerMethod;
-    if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
-          EventarcGrpc.getDeleteTriggerMethod =
-              getDeleteTriggerMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTrigger"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.DeleteTriggerRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteTrigger"))
-                      .build();
-        }
-      }
-    }
-    return getDeleteTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
-      getGetChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetChannel",
-      requestType = com.google.cloud.eventarc.v1.GetChannelRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Channel.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
-      getGetChannelMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
-        getGetChannelMethod;
-    if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
-          EventarcGrpc.getGetChannelMethod =
-              getGetChannelMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannel"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.GetChannelRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.Channel.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannel"))
-                      .build();
-        }
-      }
-    }
-    return getGetChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListChannelsRequest,
-          com.google.cloud.eventarc.v1.ListChannelsResponse>
-      getListChannelsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListChannels",
-      requestType = com.google.cloud.eventarc.v1.ListChannelsRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListChannelsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListChannelsRequest,
-          com.google.cloud.eventarc.v1.ListChannelsResponse>
-      getListChannelsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.ListChannelsRequest,
-            com.google.cloud.eventarc.v1.ListChannelsResponse>
-        getListChannelsMethod;
-    if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
-          EventarcGrpc.getListChannelsMethod =
-              getListChannelsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannels"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListChannelsRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListChannelsResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannels"))
-                      .build();
-        }
-      }
-    }
-    return getListChannelsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
-      getCreateChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateChannel",
-      requestType = com.google.cloud.eventarc.v1.CreateChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
-      getCreateChannelMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
-        getCreateChannelMethod;
-    if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
-          EventarcGrpc.getCreateChannelMethod =
-              getCreateChannelMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannel"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.CreateChannelRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannel"))
-                      .build();
-        }
-      }
-    }
-    return getCreateChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
-      getUpdateChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "UpdateChannel",
-      requestType = com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
-      getUpdateChannelMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
-        getUpdateChannelMethod;
-    if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
-          EventarcGrpc.getUpdateChannelMethod =
-              getUpdateChannelMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateChannel"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.UpdateChannelRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateChannel"))
-                      .build();
-        }
-      }
-    }
-    return getUpdateChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
-      getDeleteChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteChannel",
-      requestType = com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
-      getDeleteChannelMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
-        getDeleteChannelMethod;
-    if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
-          EventarcGrpc.getDeleteChannelMethod =
-              getDeleteChannelMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannel"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.DeleteChannelRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannel"))
-                      .build();
-        }
-      }
-    }
-    return getDeleteChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
-      getGetProviderMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetProvider",
-      requestType = com.google.cloud.eventarc.v1.GetProviderRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Provider.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
-      getGetProviderMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
-        getGetProviderMethod;
-    if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
-          EventarcGrpc.getGetProviderMethod =
-              getGetProviderMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProvider"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.Provider.getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetProvider"))
-                      .build();
-        }
-      }
-    }
-    return getGetProviderMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListProvidersRequest,
-          com.google.cloud.eventarc.v1.ListProvidersResponse>
-      getListProvidersMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListProviders",
-      requestType = com.google.cloud.eventarc.v1.ListProvidersRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListProvidersResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListProvidersRequest,
-          com.google.cloud.eventarc.v1.ListProvidersResponse>
-      getListProvidersMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.ListProvidersRequest,
-            com.google.cloud.eventarc.v1.ListProvidersResponse>
-        getListProvidersMethod;
-    if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
-          EventarcGrpc.getListProvidersMethod =
-              getListProvidersMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProviders"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListProvidersRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListProvidersResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListProviders"))
-                      .build();
-        }
-      }
-    }
-    return getListProvidersMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-          com.google.cloud.eventarc.v1.ChannelConnection>
-      getGetChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ChannelConnection.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-          com.google.cloud.eventarc.v1.ChannelConnection>
-      getGetChannelConnectionMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-            com.google.cloud.eventarc.v1.ChannelConnection>
-        getGetChannelConnectionMethod;
-    if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
-          EventarcGrpc.getGetChannelConnectionMethod =
-              getGetChannelConnectionMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "GetChannelConnection"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.GetChannelConnectionRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new EventarcMethodDescriptorSupplier("GetChannelConnection"))
-                      .build();
-        }
-      }
-    }
-    return getGetChannelConnectionMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-          com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
-      getListChannelConnectionsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListChannelConnections",
-      requestType = com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-          com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
-      getListChannelConnectionsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
-        getListChannelConnectionsMethod;
-    if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod)
-            == null) {
-          EventarcGrpc.getListChannelConnectionsMethod =
-              getListChannelConnectionsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "ListChannelConnections"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new EventarcMethodDescriptorSupplier("ListChannelConnections"))
-                      .build();
-        }
-      }
-    }
-    return getListChannelConnectionsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-          com.google.longrunning.Operation>
-      getCreateChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-          com.google.longrunning.Operation>
-      getCreateChannelConnectionMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-            com.google.longrunning.Operation>
-        getCreateChannelConnectionMethod;
-    if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod)
-        == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod)
-            == null) {
-          EventarcGrpc.getCreateChannelConnectionMethod =
-              getCreateChannelConnectionMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "CreateChannelConnection"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new EventarcMethodDescriptorSupplier("CreateChannelConnection"))
-                      .build();
-        }
-      }
-    }
-    return getCreateChannelConnectionMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-          com.google.longrunning.Operation>
-      getDeleteChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-          com.google.longrunning.Operation>
-      getDeleteChannelConnectionMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-            com.google.longrunning.Operation>
-        getDeleteChannelConnectionMethod;
-    if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod)
-        == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod)
-            == null) {
-          EventarcGrpc.getDeleteChannelConnectionMethod =
-              getDeleteChannelConnectionMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "DeleteChannelConnection"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new EventarcMethodDescriptorSupplier("DeleteChannelConnection"))
-                      .build();
-        }
-      }
-    }
-    return getDeleteChannelConnectionMethod;
-  }
-
-  /** Creates a new async stub that supports all call types for the service */
-  public static EventarcStub newStub(io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public EventarcStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new EventarcStub(channel, callOptions);
-          }
-        };
-    return EventarcStub.newStub(factory, channel);
-  }
-
-  /**
-   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
-   */
-  public static EventarcBlockingStub newBlockingStub(io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public EventarcBlockingStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new EventarcBlockingStub(channel, callOptions);
-          }
-        };
-    return EventarcBlockingStub.newStub(factory, channel);
-  }
-
-  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
-  public static EventarcFutureStub newFutureStub(io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public EventarcFutureStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new EventarcFutureStub(channel, callOptions);
-          }
-        };
-    return EventarcFutureStub.newStub(factory, channel);
-  }
-
-  /**
-   *
-   *
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public abstract static class EventarcImplBase implements io.grpc.BindableService {
-
-    /**
-     *
-     *
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public void getTrigger(
-        com.google.cloud.eventarc.v1.GetTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTriggerMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List triggers.
-     * 

-     */
-    public void listTriggers(
-        com.google.cloud.eventarc.v1.ListTriggersRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListTriggersMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public void createTrigger(
-        com.google.cloud.eventarc.v1.CreateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getCreateTriggerMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public void updateTrigger(
-        com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getUpdateTriggerMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public void deleteTrigger(
-        com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getDeleteTriggerMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public void getChannel(
-        com.google.cloud.eventarc.v1.GetChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channels.
-     * 

-     */
-    public void listChannels(
-        com.google.cloud.eventarc.v1.ListChannelsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListChannelsMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public void createChannel(
-        com.google.cloud.eventarc.v1.CreateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getCreateChannelMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single channel.
-     * 

-     */
-    public void updateChannel(
-        com.google.cloud.eventarc.v1.UpdateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getUpdateChannelMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public void deleteChannel(
-        com.google.cloud.eventarc.v1.DeleteChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getDeleteChannelMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public void getProvider(
-        com.google.cloud.eventarc.v1.GetProviderRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getGetProviderMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List providers.
-     * 

-     */
-    public void listProviders(
-        com.google.cloud.eventarc.v1.ListProvidersRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListProvidersMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public void getChannelConnection(
-        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getGetChannelConnectionMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channel connections.
-     * 

-     */
-    public void listChannelConnections(
-        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListChannelConnectionsMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public void createChannelConnection(
-        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getCreateChannelConnectionMethod(), responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public void deleteChannelConnection(
-        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getDeleteChannelConnectionMethod(), responseObserver);
-    }
-
-    @java.lang.Override
-    public final io.grpc.ServerServiceDefinition bindService() {
-      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-          .addMethod(
-              getGetTriggerMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.GetTriggerRequest,
-                      com.google.cloud.eventarc.v1.Trigger>(this, METHODID_GET_TRIGGER)))
-          .addMethod(
-              getListTriggersMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.ListTriggersRequest,
-                      com.google.cloud.eventarc.v1.ListTriggersResponse>(
-                      this, METHODID_LIST_TRIGGERS)))
-          .addMethod(
-              getCreateTriggerMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.CreateTriggerRequest,
-                      com.google.longrunning.Operation>(this, METHODID_CREATE_TRIGGER)))
-          .addMethod(
-              getUpdateTriggerMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.UpdateTriggerRequest,
-                      com.google.longrunning.Operation>(this, METHODID_UPDATE_TRIGGER)))
-          .addMethod(
-              getDeleteTriggerMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.DeleteTriggerRequest,
-                      com.google.longrunning.Operation>(this, METHODID_DELETE_TRIGGER)))
-          .addMethod(
-              getGetChannelMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.GetChannelRequest,
-                      com.google.cloud.eventarc.v1.Channel>(this, METHODID_GET_CHANNEL)))
-          .addMethod(
-              getListChannelsMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.ListChannelsRequest,
-                      com.google.cloud.eventarc.v1.ListChannelsResponse>(
-                      this, METHODID_LIST_CHANNELS)))
-          .addMethod(
-              getCreateChannelMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.CreateChannelRequest,
-                      com.google.longrunning.Operation>(this, METHODID_CREATE_CHANNEL)))
-          .addMethod(
-              getUpdateChannelMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.UpdateChannelRequest,
-                      com.google.longrunning.Operation>(this, METHODID_UPDATE_CHANNEL)))
-          .addMethod(
-              getDeleteChannelMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.DeleteChannelRequest,
-                      com.google.longrunning.Operation>(this, METHODID_DELETE_CHANNEL)))
-          .addMethod(
-              getGetProviderMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.GetProviderRequest,
-                      com.google.cloud.eventarc.v1.Provider>(this, METHODID_GET_PROVIDER)))
-          .addMethod(
-              getListProvidersMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.ListProvidersRequest,
-                      com.google.cloud.eventarc.v1.ListProvidersResponse>(
-                      this, METHODID_LIST_PROVIDERS)))
-          .addMethod(
-              getGetChannelConnectionMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-                      com.google.cloud.eventarc.v1.ChannelConnection>(
-                      this, METHODID_GET_CHANNEL_CONNECTION)))
-          .addMethod(
-              getListChannelConnectionsMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-                      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>(
-                      this, METHODID_LIST_CHANNEL_CONNECTIONS)))
-          .addMethod(
-              getCreateChannelConnectionMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-                      com.google.longrunning.Operation>(this, METHODID_CREATE_CHANNEL_CONNECTION)))
-          .addMethod(
-              getDeleteChannelConnectionMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-                      com.google.longrunning.Operation>(this, METHODID_DELETE_CHANNEL_CONNECTION)))
-          .build();
-    }
-  }
-
-  /**
-   *
-   *
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcStub extends io.grpc.stub.AbstractAsyncStub {
-    private EventarcStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcStub(channel, callOptions);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public void getTrigger(
-        com.google.cloud.eventarc.v1.GetTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List triggers.
-     * 

-     */
-    public void listTriggers(
-        com.google.cloud.eventarc.v1.ListTriggersRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListTriggersMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public void createTrigger(
-        com.google.cloud.eventarc.v1.CreateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public void updateTrigger(
-        com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public void deleteTrigger(
-        com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public void getChannel(
-        com.google.cloud.eventarc.v1.GetChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channels.
-     * 

-     */
-    public void listChannels(
-        com.google.cloud.eventarc.v1.ListChannelsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListChannelsMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public void createChannel(
-        com.google.cloud.eventarc.v1.CreateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateChannelMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single channel.
-     * 

-     */
-    public void updateChannel(
-        com.google.cloud.eventarc.v1.UpdateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public void deleteChannel(
-        com.google.cloud.eventarc.v1.DeleteChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public void getProvider(
-        com.google.cloud.eventarc.v1.GetProviderRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetProviderMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List providers.
-     * 

-     */
-    public void listProviders(
-        com.google.cloud.eventarc.v1.ListProvidersRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListProvidersMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public void getChannelConnection(
-        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channel connections.
-     * 

-     */
-    public void listChannelConnections(
-        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public void createChannelConnection(
-        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public void deleteChannelConnection(
-        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()),
-          request,
-          responseObserver);
-    }
-  }
-
-  /**
-   *
-   *
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcBlockingStub
-      extends io.grpc.stub.AbstractBlockingStub {
-    private EventarcBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcBlockingStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcBlockingStub(channel, callOptions);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Trigger getTrigger(
-        com.google.cloud.eventarc.v1.GetTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List triggers.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListTriggersResponse listTriggers(
-        com.google.cloud.eventarc.v1.ListTriggersRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListTriggersMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createTrigger(
-        com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public com.google.longrunning.Operation updateTrigger(
-        com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getUpdateTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public com.google.longrunning.Operation deleteTrigger(
-        com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Channel getChannel(
-        com.google.cloud.eventarc.v1.GetChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channels.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListChannelsResponse listChannels(
-        com.google.cloud.eventarc.v1.ListChannelsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListChannelsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createChannel(
-        com.google.cloud.eventarc.v1.CreateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single channel.
-     * 

-     */
-    public com.google.longrunning.Operation updateChannel(
-        com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getUpdateChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public com.google.longrunning.Operation deleteChannel(
-        com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Provider getProvider(
-        com.google.cloud.eventarc.v1.GetProviderRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetProviderMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List providers.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListProvidersResponse listProviders(
-        com.google.cloud.eventarc.v1.ListProvidersRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListProvidersMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection(
-        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetChannelConnectionMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channel connections.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse listChannelConnections(
-        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListChannelConnectionsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createChannelConnection(
-        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateChannelConnectionMethod(), getCallOptions(), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public com.google.longrunning.Operation deleteChannelConnection(
-        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteChannelConnectionMethod(), getCallOptions(), request);
-    }
-  }
-
-  /**
-   *
-   *
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcFutureStub
-      extends io.grpc.stub.AbstractFutureStub {
-    private EventarcFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcFutureStub(channel, callOptions);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List triggers.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.eventarc.v1.ListTriggersResponse>
-        listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channels.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.eventarc.v1.ListChannelsResponse>
-        listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Update a single channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List providers.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.eventarc.v1.ListProvidersResponse>
-        listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.eventarc.v1.ChannelConnection>
-        getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * List channel connections.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
-        listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        createChannelConnection(
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request);
-    }
-
-    /**
-     *
-     *
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture
-        deleteChannelConnection(
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request);
-    }
-  }
-
-  private static final int METHODID_GET_TRIGGER = 0;
-  private static final int METHODID_LIST_TRIGGERS = 1;
-  private static final int METHODID_CREATE_TRIGGER = 2;
-  private static final int METHODID_UPDATE_TRIGGER = 3;
-  private static final int METHODID_DELETE_TRIGGER = 4;
-  private static final int METHODID_GET_CHANNEL = 5;
-  private static final int METHODID_LIST_CHANNELS = 6;
-  private static final int METHODID_CREATE_CHANNEL = 7;
-  private static final int METHODID_UPDATE_CHANNEL = 8;
-  private static final int METHODID_DELETE_CHANNEL = 9;
-  private static final int METHODID_GET_PROVIDER = 10;
-  private static final int METHODID_LIST_PROVIDERS = 11;
-  private static final int METHODID_GET_CHANNEL_CONNECTION = 12;
-  private static final int METHODID_LIST_CHANNEL_CONNECTIONS = 13;
-  private static final int METHODID_CREATE_CHANNEL_CONNECTION = 14;
-  private static final int METHODID_DELETE_CHANNEL_CONNECTION = 15;
-
-  private static final class MethodHandlers
-      implements io.grpc.stub.ServerCalls.UnaryMethod,
-          io.grpc.stub.ServerCalls.ServerStreamingMethod,
-          io.grpc.stub.ServerCalls.ClientStreamingMethod,
-          io.grpc.stub.ServerCalls.BidiStreamingMethod {
-    private final EventarcImplBase serviceImpl;
-    private final int methodId;
-
-    MethodHandlers(EventarcImplBase serviceImpl, int methodId) {
-      this.serviceImpl = serviceImpl;
-      this.methodId = methodId;
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        case METHODID_GET_TRIGGER:
-          serviceImpl.getTrigger(
-              (com.google.cloud.eventarc.v1.GetTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_TRIGGERS:
-          serviceImpl.listTriggers(
-              (com.google.cloud.eventarc.v1.ListTriggersRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
-          break;
-        case METHODID_CREATE_TRIGGER:
-          serviceImpl.createTrigger(
-              (com.google.cloud.eventarc.v1.CreateTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_UPDATE_TRIGGER:
-          serviceImpl.updateTrigger(
-              (com.google.cloud.eventarc.v1.UpdateTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_TRIGGER:
-          serviceImpl.deleteTrigger(
-              (com.google.cloud.eventarc.v1.DeleteTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_CHANNEL:
-          serviceImpl.getChannel(
-              (com.google.cloud.eventarc.v1.GetChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_CHANNELS:
-          serviceImpl.listChannels(
-              (com.google.cloud.eventarc.v1.ListChannelsRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
-          break;
-        case METHODID_CREATE_CHANNEL:
-          serviceImpl.createChannel(
-              (com.google.cloud.eventarc.v1.CreateChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_UPDATE_CHANNEL:
-          serviceImpl.updateChannel(
-              (com.google.cloud.eventarc.v1.UpdateChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_CHANNEL:
-          serviceImpl.deleteChannel(
-              (com.google.cloud.eventarc.v1.DeleteChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_PROVIDER:
-          serviceImpl.getProvider(
-              (com.google.cloud.eventarc.v1.GetProviderRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
-          break;
-        case METHODID_LIST_PROVIDERS:
-          serviceImpl.listProviders(
-              (com.google.cloud.eventarc.v1.ListProvidersRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
-          break;
-        case METHODID_GET_CHANNEL_CONNECTION:
-          serviceImpl.getChannelConnection(
-              (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
-          break;
-        case METHODID_LIST_CHANNEL_CONNECTIONS:
-          serviceImpl.listChannelConnections(
-              (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) request,
-              (io.grpc.stub.StreamObserver<
-                      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>)
-                  responseObserver);
-          break;
-        case METHODID_CREATE_CHANNEL_CONNECTION:
-          serviceImpl.createChannelConnection(
-              (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_CHANNEL_CONNECTION:
-          serviceImpl.deleteChannelConnection(
-              (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        default:
-          throw new AssertionError();
-      }
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public io.grpc.stub.StreamObserver invoke(
-        io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        default:
-          throw new AssertionError();
-      }
-    }
-  }
-
-  private abstract static class EventarcBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
-          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
-    EventarcBaseDescriptorSupplier() {}
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.getDescriptor();
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
-      return getFileDescriptor().findServiceByName("Eventarc");
-    }
-  }
-
-  private static final class EventarcFileDescriptorSupplier extends EventarcBaseDescriptorSupplier {
-    EventarcFileDescriptorSupplier() {}
-  }
-
-  private static final class EventarcMethodDescriptorSupplier extends EventarcBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
-    private final String methodName;
-
-    EventarcMethodDescriptorSupplier(String methodName) {
-      this.methodName = methodName;
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
-      return getServiceDescriptor().findMethodByName(methodName);
-    }
-  }
-
-  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
-
-  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
-    io.grpc.ServiceDescriptor result = serviceDescriptor;
-    if (result == null) {
-      synchronized (EventarcGrpc.class) {
-        result = serviceDescriptor;
-        if (result == null) {
-          serviceDescriptor =
-              result =
-                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-                      .setSchemaDescriptor(new EventarcFileDescriptorSupplier())
-                      .addMethod(getGetTriggerMethod())
-                      .addMethod(getListTriggersMethod())
-                      .addMethod(getCreateTriggerMethod())
-                      .addMethod(getUpdateTriggerMethod())
-                      .addMethod(getDeleteTriggerMethod())
-                      .addMethod(getGetChannelMethod())
-                      .addMethod(getListChannelsMethod())
-                      .addMethod(getCreateChannelMethod())
-                      .addMethod(getUpdateChannelMethod())
-                      .addMethod(getDeleteChannelMethod())
-                      .addMethod(getGetProviderMethod())
-                      .addMethod(getListProvidersMethod())
-                      .addMethod(getGetChannelConnectionMethod())
-                      .addMethod(getListChannelConnectionsMethod())
-                      .addMethod(getCreateChannelConnectionMethod())
-                      .addMethod(getDeleteChannelConnectionMethod())
-                      .build();
-        }
-      }
-    }
-    return result;
-  }
-}
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
similarity index 98%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
index eb25806f..15ae9ea3 100644
--- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
@@ -18,6 +18,7 @@
 
 import com.google.api.core.ApiFuture;
 import com.google.api.core.ApiFutures;
+import com.google.api.core.BetaApi;
 import com.google.api.gax.core.BackgroundResource;
 import com.google.api.gax.httpjson.longrunning.OperationsClient;
 import com.google.api.gax.longrunning.OperationFuture;
@@ -61,13 +62,13 @@
  * methods:
  *
  * 
    
- *   
  1. A "flattened" method. With this type of method, the fields of the request type have been
+ *   
  2.  A "flattened" method. With this type of method, the fields of the request type have been
  *       converted into function parameters. It may be the case that not all fields are available as
  *       parameters, and not every API method will have a flattened method entry point.
- *   
  3. A "request object" method. This type of method only takes one parameter, a request object,
+ *   
  4.  A "request object" method. This type of method only takes one parameter, a request object,
  *       which must be constructed before the call. Not every API method will have a request object
  *       method.
- *   
  5. A "callable" method. This type of method takes no parameters and returns an immutable API
+ *   
  6.  A "callable" method. This type of method takes no parameters and returns an immutable API
  *       callable object, which can be used to initiate calls to the service.
  * 

  *
@@ -186,6 +187,7 @@ public final com.google.longrunning.OperationsClient getOperationsClient() {
    * Returns the OperationsClient that can be used to query the status of a long-running operation
    * returned by another API method call.
    */
+  @BetaApi
   public final OperationsClient getHttpJsonOperationsClient() {
     return httpJsonOperationsClient;
   }
@@ -2321,10 +2323,7 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted
 
   public static class ListTriggersPagedResponse
       extends AbstractPagedListResponse<
-          ListTriggersRequest,
-          ListTriggersResponse,
-          Trigger,
-          ListTriggersPage,
+          ListTriggersRequest, ListTriggersResponse, Trigger, ListTriggersPage,
           ListTriggersFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2373,10 +2372,7 @@ public ApiFuture createPageAsync(
 
   public static class ListTriggersFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListTriggersRequest,
-          ListTriggersResponse,
-          Trigger,
-          ListTriggersPage,
+          ListTriggersRequest, ListTriggersResponse, Trigger, ListTriggersPage,
           ListTriggersFixedSizeCollection> {
 
     private ListTriggersFixedSizeCollection(List pages, int collectionSize) {
@@ -2396,10 +2392,7 @@ protected ListTriggersFixedSizeCollection createCollection(
 
   public static class ListChannelsPagedResponse
       extends AbstractPagedListResponse<
-          ListChannelsRequest,
-          ListChannelsResponse,
-          Channel,
-          ListChannelsPage,
+          ListChannelsRequest, ListChannelsResponse, Channel, ListChannelsPage,
           ListChannelsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2448,10 +2441,7 @@ public ApiFuture createPageAsync(
 
   public static class ListChannelsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListChannelsRequest,
-          ListChannelsResponse,
-          Channel,
-          ListChannelsPage,
+          ListChannelsRequest, ListChannelsResponse, Channel, ListChannelsPage,
           ListChannelsFixedSizeCollection> {
 
     private ListChannelsFixedSizeCollection(List pages, int collectionSize) {
@@ -2471,10 +2461,7 @@ protected ListChannelsFixedSizeCollection createCollection(
 
   public static class ListProvidersPagedResponse
       extends AbstractPagedListResponse<
-          ListProvidersRequest,
-          ListProvidersResponse,
-          Provider,
-          ListProvidersPage,
+          ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage,
           ListProvidersFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2524,10 +2511,7 @@ public ApiFuture createPageAsync(
 
   public static class ListProvidersFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListProvidersRequest,
-          ListProvidersResponse,
-          Provider,
-          ListProvidersPage,
+          ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage,
           ListProvidersFixedSizeCollection> {
 
     private ListProvidersFixedSizeCollection(List pages, int collectionSize) {
@@ -2547,11 +2531,8 @@ protected ListProvidersFixedSizeCollection createCollection(
 
   public static class ListChannelConnectionsPagedResponse
       extends AbstractPagedListResponse<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
-          ChannelConnection,
-          ListChannelConnectionsPage,
-          ListChannelConnectionsFixedSizeCollection> {
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
+          ListChannelConnectionsPage, ListChannelConnectionsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
         PageContext<
@@ -2573,9 +2554,7 @@ private ListChannelConnectionsPagedResponse(ListChannelConnectionsPage page) {
 
   public static class ListChannelConnectionsPage
       extends AbstractPage<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
-          ChannelConnection,
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
           ListChannelConnectionsPage> {
 
     private ListChannelConnectionsPage(
@@ -2611,11 +2590,8 @@ public ApiFuture createPageAsync(
 
   public static class ListChannelConnectionsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
-          ChannelConnection,
-          ListChannelConnectionsPage,
-          ListChannelConnectionsFixedSizeCollection> {
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
+          ListChannelConnectionsPage, ListChannelConnectionsFixedSizeCollection> {
 
     private ListChannelConnectionsFixedSizeCollection(
         List pages, int collectionSize) {
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
similarity index 97%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
index b1f3ecb2..3e00b819 100644
--- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
@@ -32,6 +32,7 @@
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.OperationCallSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
+import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.eventarc.v1.stub.EventarcStubSettings;
@@ -47,9 +48,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  • The default service address (eventarc.googleapis.com) and default port (443) are used.
- *   
  • Credentials are acquired automatically through Application Default Credentials.
- *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  •  The default service address (eventarc.googleapis.com) and default port (443) are used.
+ *   
  •  Credentials are acquired automatically through Application Default Credentials.
+ *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
@@ -183,8 +184,7 @@ public UnaryCallSettings getProviderSettings() {
 
   /** Returns the object with the settings used for calls to listChannelConnections. */
   public PagedCallSettings<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings() {
     return ((EventarcStubSettings) getStubSettings()).listChannelConnectionsSettings();
@@ -438,8 +438,7 @@ public UnaryCallSettings.Builder getProviderSettin
 
     /** Returns the builder for the settings used for calls to listChannelConnections. */
     public PagedCallSettings.Builder<
-            ListChannelConnectionsRequest,
-            ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings() {
       return getStubSettingsBuilder().listChannelConnectionsSettings();
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
similarity index 100%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
similarity index 100%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
similarity index 100%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
similarity index 98%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
index ff07bde9..05cf0434 100644
--- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
@@ -92,9 +92,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  • The default service address (eventarc.googleapis.com) and default port (443) are used.
- *   
  • Credentials are acquired automatically through Application Default Credentials.
- *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  •  The default service address (eventarc.googleapis.com) and default port (443) are used.
+ *   
  •  Credentials are acquired automatically through Application Default Credentials.
+ *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
@@ -157,8 +157,7 @@ public class EventarcStubSettings extends StubSettings {
   private final UnaryCallSettings
       getChannelConnectionSettings;
   private final PagedCallSettings<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings;
   private final UnaryCallSettings
@@ -375,13 +374,11 @@ public ApiFuture getFuturePagedResponse(
           };
 
   private static final PagedListResponseFactory<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       LIST_CHANNEL_CONNECTIONS_PAGE_STR_FACT =
           new PagedListResponseFactory<
-              ListChannelConnectionsRequest,
-              ListChannelConnectionsResponse,
+              ListChannelConnectionsRequest, ListChannelConnectionsResponse,
               ListChannelConnectionsPagedResponse>() {
             @Override
             public ApiFuture getFuturePagedResponse(
@@ -391,8 +388,7 @@ public ApiFuture getFuturePagedResponse(
                 ApiCallContext context,
                 ApiFuture futureResponse) {
               PageContext<
-                      ListChannelConnectionsRequest,
-                      ListChannelConnectionsResponse,
+                      ListChannelConnectionsRequest, ListChannelConnectionsResponse,
                       ChannelConnection>
                   pageContext =
                       PageContext.create(
@@ -508,8 +504,7 @@ public UnaryCallSettings getProviderSettings() {
 
   /** Returns the object with the settings used for calls to listChannelConnections. */
   public PagedCallSettings<
-          ListChannelConnectionsRequest,
-          ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings() {
     return listChannelConnectionsSettings;
@@ -707,8 +702,7 @@ public static class Builder extends StubSettings.Builder
         getChannelConnectionSettings;
     private final PagedCallSettings.Builder<
-            ListChannelConnectionsRequest,
-            ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings;
     private final UnaryCallSettings.Builder
@@ -1284,8 +1278,7 @@ public UnaryCallSettings.Builder getProviderSettin
 
     /** Returns the builder for the settings used for calls to listChannelConnections. */
     public PagedCallSettings.Builder<
-            ListChannelConnectionsRequest,
-            ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings() {
       return listChannelConnectionsSettings;
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
similarity index 100%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
similarity index 99%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
index 29a898ae..8d84612f 100644
--- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
@@ -59,6 +59,7 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
+import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcCallableFactory.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcCallableFactory.java
similarity index 100%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcCallableFactory.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcCallableFactory.java
diff --git a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java
similarity index 99%
rename from google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java
index 541654c8..e982fda9 100644
--- a/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java
+++ b/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java
@@ -33,6 +33,7 @@
 import com.google.api.gax.httpjson.ProtoMessageResponseParser;
 import com.google.api.gax.httpjson.ProtoRestSerializer;
 import com.google.api.gax.httpjson.longrunning.stub.HttpJsonOperationsStub;
+import com.google.api.gax.longrunning.OperationSnapshot;
 import com.google.api.gax.rpc.ClientContext;
 import com.google.api.gax.rpc.OperationCallable;
 import com.google.api.gax.rpc.UnaryCallable;
diff --git a/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientHttpJsonTest.java b/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientHttpJsonTest.java
similarity index 100%
rename from google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientHttpJsonTest.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientHttpJsonTest.java
diff --git a/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java b/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
similarity index 100%
rename from google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
diff --git a/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java b/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
similarity index 100%
rename from google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
diff --git a/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java b/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
similarity index 100%
rename from google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
rename to owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
diff --git a/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java b/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
new file mode 100644
index 00000000..95d5932d
--- /dev/null
+++ b/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
@@ -0,0 +1,1598 @@
+package com.google.cloud.eventarc.v1;
+
+import static io.grpc.MethodDescriptor.generateFullMethodName;
+
+/**
+ * 
+ * Eventarc allows users to subscribe to various events that are provided by
+ * Google Cloud services and forward them to supported destinations.
+ * 

+ */
+@javax.annotation.Generated(
+    value = "by gRPC proto compiler",
+    comments = "Source: google/cloud/eventarc/v1/eventarc.proto")
+@io.grpc.stub.annotations.GrpcGenerated
+public final class EventarcGrpc {
+
+  private EventarcGrpc() {}
+
+  public static final String SERVICE_NAME = "google.cloud.eventarc.v1.Eventarc";
+
+  // Static method descriptors that strictly reflect the proto.
+  private static volatile io.grpc.MethodDescriptor getGetTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetTrigger",
+      requestType = com.google.cloud.eventarc.v1.GetTriggerRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Trigger.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getGetTriggerMethod() {
+    io.grpc.MethodDescriptor getGetTriggerMethod;
+    if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
+          EventarcGrpc.getGetTriggerMethod = getGetTriggerMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTrigger"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.GetTriggerRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetTrigger"))
+              .build();
+        }
+      }
+    }
+    return getGetTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getListTriggersMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListTriggers",
+      requestType = com.google.cloud.eventarc.v1.ListTriggersRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListTriggersResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getListTriggersMethod() {
+    io.grpc.MethodDescriptor getListTriggersMethod;
+    if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
+          EventarcGrpc.getListTriggersMethod = getListTriggersMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTriggers"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListTriggers"))
+              .build();
+        }
+      }
+    }
+    return getListTriggersMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getCreateTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateTrigger",
+      requestType = com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getCreateTriggerMethod() {
+    io.grpc.MethodDescriptor getCreateTriggerMethod;
+    if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
+          EventarcGrpc.getCreateTriggerMethod = getCreateTriggerMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTrigger"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateTrigger"))
+              .build();
+        }
+      }
+    }
+    return getCreateTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getUpdateTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateTrigger",
+      requestType = com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getUpdateTriggerMethod() {
+    io.grpc.MethodDescriptor getUpdateTriggerMethod;
+    if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
+          EventarcGrpc.getUpdateTriggerMethod = getUpdateTriggerMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTrigger"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateTrigger"))
+              .build();
+        }
+      }
+    }
+    return getUpdateTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getDeleteTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteTrigger",
+      requestType = com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getDeleteTriggerMethod() {
+    io.grpc.MethodDescriptor getDeleteTriggerMethod;
+    if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
+          EventarcGrpc.getDeleteTriggerMethod = getDeleteTriggerMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTrigger"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteTrigger"))
+              .build();
+        }
+      }
+    }
+    return getDeleteTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getGetChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetChannel",
+      requestType = com.google.cloud.eventarc.v1.GetChannelRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Channel.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getGetChannelMethod() {
+    io.grpc.MethodDescriptor getGetChannelMethod;
+    if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
+          EventarcGrpc.getGetChannelMethod = getGetChannelMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannel"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.GetChannelRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.Channel.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannel"))
+              .build();
+        }
+      }
+    }
+    return getGetChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getListChannelsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListChannels",
+      requestType = com.google.cloud.eventarc.v1.ListChannelsRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListChannelsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getListChannelsMethod() {
+    io.grpc.MethodDescriptor getListChannelsMethod;
+    if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
+          EventarcGrpc.getListChannelsMethod = getListChannelsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannels"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannels"))
+              .build();
+        }
+      }
+    }
+    return getListChannelsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getCreateChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateChannel",
+      requestType = com.google.cloud.eventarc.v1.CreateChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getCreateChannelMethod() {
+    io.grpc.MethodDescriptor getCreateChannelMethod;
+    if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
+          EventarcGrpc.getCreateChannelMethod = getCreateChannelMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannel"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannel"))
+              .build();
+        }
+      }
+    }
+    return getCreateChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getUpdateChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateChannel",
+      requestType = com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getUpdateChannelMethod() {
+    io.grpc.MethodDescriptor getUpdateChannelMethod;
+    if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
+          EventarcGrpc.getUpdateChannelMethod = getUpdateChannelMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateChannel"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateChannel"))
+              .build();
+        }
+      }
+    }
+    return getUpdateChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getDeleteChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteChannel",
+      requestType = com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getDeleteChannelMethod() {
+    io.grpc.MethodDescriptor getDeleteChannelMethod;
+    if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
+          EventarcGrpc.getDeleteChannelMethod = getDeleteChannelMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannel"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannel"))
+              .build();
+        }
+      }
+    }
+    return getDeleteChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getGetProviderMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetProvider",
+      requestType = com.google.cloud.eventarc.v1.GetProviderRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Provider.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getGetProviderMethod() {
+    io.grpc.MethodDescriptor getGetProviderMethod;
+    if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
+          EventarcGrpc.getGetProviderMethod = getGetProviderMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProvider"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.Provider.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetProvider"))
+              .build();
+        }
+      }
+    }
+    return getGetProviderMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getListProvidersMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListProviders",
+      requestType = com.google.cloud.eventarc.v1.ListProvidersRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListProvidersResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getListProvidersMethod() {
+    io.grpc.MethodDescriptor getListProvidersMethod;
+    if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
+          EventarcGrpc.getListProvidersMethod = getListProvidersMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProviders"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListProviders"))
+              .build();
+        }
+      }
+    }
+    return getListProvidersMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getGetChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ChannelConnection.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getGetChannelConnectionMethod() {
+    io.grpc.MethodDescriptor getGetChannelConnectionMethod;
+    if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
+          EventarcGrpc.getGetChannelConnectionMethod = getGetChannelConnectionMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannelConnection"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannelConnection"))
+              .build();
+        }
+      }
+    }
+    return getGetChannelConnectionMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getListChannelConnectionsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListChannelConnections",
+      requestType = com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getListChannelConnectionsMethod() {
+    io.grpc.MethodDescriptor getListChannelConnectionsMethod;
+    if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
+          EventarcGrpc.getListChannelConnectionsMethod = getListChannelConnectionsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannelConnections"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannelConnections"))
+              .build();
+        }
+      }
+    }
+    return getListChannelConnectionsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getCreateChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getCreateChannelConnectionMethod() {
+    io.grpc.MethodDescriptor getCreateChannelConnectionMethod;
+    if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) == null) {
+          EventarcGrpc.getCreateChannelConnectionMethod = getCreateChannelConnectionMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannelConnection"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannelConnection"))
+              .build();
+        }
+      }
+    }
+    return getCreateChannelConnectionMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor getDeleteChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor getDeleteChannelConnectionMethod() {
+    io.grpc.MethodDescriptor getDeleteChannelConnectionMethod;
+    if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) == null) {
+          EventarcGrpc.getDeleteChannelConnectionMethod = getDeleteChannelConnectionMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannelConnection"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannelConnection"))
+              .build();
+        }
+      }
+    }
+    return getDeleteChannelConnectionMethod;
+  }
+
+  /**
+   * Creates a new async stub that supports all call types for the service
+   */
+  public static EventarcStub newStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public EventarcStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new EventarcStub(channel, callOptions);
+        }
+      };
+    return EventarcStub.newStub(factory, channel);
+  }
+
+  /**
+   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
+   */
+  public static EventarcBlockingStub newBlockingStub(
+      io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public EventarcBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new EventarcBlockingStub(channel, callOptions);
+        }
+      };
+    return EventarcBlockingStub.newStub(factory, channel);
+  }
+
+  /**
+   * Creates a new ListenableFuture-style stub that supports unary calls on the service
+   */
+  public static EventarcFutureStub newFutureStub(
+      io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public EventarcFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new EventarcFutureStub(channel, callOptions);
+        }
+      };
+    return EventarcFutureStub.newStub(factory, channel);
+  }
+
+  /**
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static abstract class EventarcImplBase implements io.grpc.BindableService {
+
+    /**
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public void getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTriggerMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * List triggers.
+     * 

+     */
+    public void listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListTriggersMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public void createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateTriggerMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public void updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateTriggerMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public void deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteTriggerMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public void getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * List channels.
+     * 

+     */
+    public void listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListChannelsMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public void createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateChannelMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Update a single channel.
+     * 

+     */
+    public void updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateChannelMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public void deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteChannelMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public void getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetProviderMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * List providers.
+     * 

+     */
+    public void listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListProvidersMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public void getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelConnectionMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * List channel connections.
+     * 

+     */
+    public void listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListChannelConnectionsMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public void createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateChannelConnectionMethod(), responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public void deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteChannelConnectionMethod(), responseObserver);
+    }
+
+    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+            getGetTriggerMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.GetTriggerRequest,
+                com.google.cloud.eventarc.v1.Trigger>(
+                  this, METHODID_GET_TRIGGER)))
+          .addMethod(
+            getListTriggersMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.ListTriggersRequest,
+                com.google.cloud.eventarc.v1.ListTriggersResponse>(
+                  this, METHODID_LIST_TRIGGERS)))
+          .addMethod(
+            getCreateTriggerMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.CreateTriggerRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_CREATE_TRIGGER)))
+          .addMethod(
+            getUpdateTriggerMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.UpdateTriggerRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_UPDATE_TRIGGER)))
+          .addMethod(
+            getDeleteTriggerMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.DeleteTriggerRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_DELETE_TRIGGER)))
+          .addMethod(
+            getGetChannelMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.GetChannelRequest,
+                com.google.cloud.eventarc.v1.Channel>(
+                  this, METHODID_GET_CHANNEL)))
+          .addMethod(
+            getListChannelsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.ListChannelsRequest,
+                com.google.cloud.eventarc.v1.ListChannelsResponse>(
+                  this, METHODID_LIST_CHANNELS)))
+          .addMethod(
+            getCreateChannelMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.CreateChannelRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_CREATE_CHANNEL)))
+          .addMethod(
+            getUpdateChannelMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.UpdateChannelRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_UPDATE_CHANNEL)))
+          .addMethod(
+            getDeleteChannelMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.DeleteChannelRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_DELETE_CHANNEL)))
+          .addMethod(
+            getGetProviderMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.GetProviderRequest,
+                com.google.cloud.eventarc.v1.Provider>(
+                  this, METHODID_GET_PROVIDER)))
+          .addMethod(
+            getListProvidersMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.ListProvidersRequest,
+                com.google.cloud.eventarc.v1.ListProvidersResponse>(
+                  this, METHODID_LIST_PROVIDERS)))
+          .addMethod(
+            getGetChannelConnectionMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+                com.google.cloud.eventarc.v1.ChannelConnection>(
+                  this, METHODID_GET_CHANNEL_CONNECTION)))
+          .addMethod(
+            getListChannelConnectionsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+                com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>(
+                  this, METHODID_LIST_CHANNEL_CONNECTIONS)))
+          .addMethod(
+            getCreateChannelConnectionMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_CREATE_CHANNEL_CONNECTION)))
+          .addMethod(
+            getDeleteChannelConnectionMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_DELETE_CHANNEL_CONNECTION)))
+          .build();
+    }
+  }
+
+  /**
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcStub extends io.grpc.stub.AbstractAsyncStub {
+    private EventarcStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcStub(channel, callOptions);
+    }
+
+    /**
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public void getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * List triggers.
+     * 

+     */
+    public void listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public void createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public void updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public void deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public void getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * List channels.
+     * 

+     */
+    public void listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public void createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Update a single channel.
+     * 

+     */
+    public void updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public void deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public void getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * List providers.
+     * 

+     */
+    public void listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public void getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * List channel connections.
+     * 

+     */
+    public void listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public void createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public void deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request, responseObserver);
+    }
+  }
+
+  /**
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcBlockingStub extends io.grpc.stub.AbstractBlockingStub {
+    private EventarcBlockingStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcBlockingStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcBlockingStub(channel, callOptions);
+    }
+
+    /**
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Trigger getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * List triggers.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListTriggersResponse listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListTriggersMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public com.google.longrunning.Operation updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public com.google.longrunning.Operation deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Channel getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * List channels.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListChannelsResponse listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListChannelsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Update a single channel.
+     * 

+     */
+    public com.google.longrunning.Operation updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public com.google.longrunning.Operation deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Provider getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetProviderMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * List providers.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListProvidersResponse listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListProvidersMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetChannelConnectionMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * List channel connections.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListChannelConnectionsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateChannelConnectionMethod(), getCallOptions(), request);
+    }
+
+    /**
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public com.google.longrunning.Operation deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteChannelConnectionMethod(), getCallOptions(), request);
+    }
+  }
+
+  /**
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcFutureStub extends io.grpc.stub.AbstractFutureStub {
+    private EventarcFutureStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcFutureStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcFutureStub(channel, callOptions);
+    }
+
+    /**
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture getTrigger(
+        com.google.cloud.eventarc.v1.GetTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * List triggers.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture listTriggers(
+        com.google.cloud.eventarc.v1.ListTriggersRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture createTrigger(
+        com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture updateTrigger(
+        com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture deleteTrigger(
+        com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture getChannel(
+        com.google.cloud.eventarc.v1.GetChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * List channels.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture listChannels(
+        com.google.cloud.eventarc.v1.ListChannelsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture createChannel(
+        com.google.cloud.eventarc.v1.CreateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Update a single channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture updateChannel(
+        com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture deleteChannel(
+        com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture getProvider(
+        com.google.cloud.eventarc.v1.GetProviderRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * List providers.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture listProviders(
+        com.google.cloud.eventarc.v1.ListProvidersRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture getChannelConnection(
+        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * List channel connections.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture listChannelConnections(
+        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture createChannelConnection(
+        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request);
+    }
+
+    /**
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture deleteChannelConnection(
+        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request);
+    }
+  }
+
+  private static final int METHODID_GET_TRIGGER = 0;
+  private static final int METHODID_LIST_TRIGGERS = 1;
+  private static final int METHODID_CREATE_TRIGGER = 2;
+  private static final int METHODID_UPDATE_TRIGGER = 3;
+  private static final int METHODID_DELETE_TRIGGER = 4;
+  private static final int METHODID_GET_CHANNEL = 5;
+  private static final int METHODID_LIST_CHANNELS = 6;
+  private static final int METHODID_CREATE_CHANNEL = 7;
+  private static final int METHODID_UPDATE_CHANNEL = 8;
+  private static final int METHODID_DELETE_CHANNEL = 9;
+  private static final int METHODID_GET_PROVIDER = 10;
+  private static final int METHODID_LIST_PROVIDERS = 11;
+  private static final int METHODID_GET_CHANNEL_CONNECTION = 12;
+  private static final int METHODID_LIST_CHANNEL_CONNECTIONS = 13;
+  private static final int METHODID_CREATE_CHANNEL_CONNECTION = 14;
+  private static final int METHODID_DELETE_CHANNEL_CONNECTION = 15;
+
+  private static final class MethodHandlers implements
+      io.grpc.stub.ServerCalls.UnaryMethod,
+      io.grpc.stub.ServerCalls.ServerStreamingMethod,
+      io.grpc.stub.ServerCalls.ClientStreamingMethod,
+      io.grpc.stub.ServerCalls.BidiStreamingMethod {
+    private final EventarcImplBase serviceImpl;
+    private final int methodId;
+
+    MethodHandlers(EventarcImplBase serviceImpl, int methodId) {
+      this.serviceImpl = serviceImpl;
+      this.methodId = methodId;
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        case METHODID_GET_TRIGGER:
+          serviceImpl.getTrigger((com.google.cloud.eventarc.v1.GetTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_TRIGGERS:
+          serviceImpl.listTriggers((com.google.cloud.eventarc.v1.ListTriggersRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_CREATE_TRIGGER:
+          serviceImpl.createTrigger((com.google.cloud.eventarc.v1.CreateTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_UPDATE_TRIGGER:
+          serviceImpl.updateTrigger((com.google.cloud.eventarc.v1.UpdateTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_TRIGGER:
+          serviceImpl.deleteTrigger((com.google.cloud.eventarc.v1.DeleteTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_CHANNEL:
+          serviceImpl.getChannel((com.google.cloud.eventarc.v1.GetChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_CHANNELS:
+          serviceImpl.listChannels((com.google.cloud.eventarc.v1.ListChannelsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_CREATE_CHANNEL:
+          serviceImpl.createChannel((com.google.cloud.eventarc.v1.CreateChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_UPDATE_CHANNEL:
+          serviceImpl.updateChannel((com.google.cloud.eventarc.v1.UpdateChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_CHANNEL:
+          serviceImpl.deleteChannel((com.google.cloud.eventarc.v1.DeleteChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_PROVIDER:
+          serviceImpl.getProvider((com.google.cloud.eventarc.v1.GetProviderRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_PROVIDERS:
+          serviceImpl.listProviders((com.google.cloud.eventarc.v1.ListProvidersRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_CHANNEL_CONNECTION:
+          serviceImpl.getChannelConnection((com.google.cloud.eventarc.v1.GetChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_CHANNEL_CONNECTIONS:
+          serviceImpl.listChannelConnections((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_CREATE_CHANNEL_CONNECTION:
+          serviceImpl.createChannelConnection((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_CHANNEL_CONNECTION:
+          serviceImpl.deleteChannelConnection((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        default:
+          throw new AssertionError();
+      }
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public io.grpc.stub.StreamObserver invoke(
+        io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        default:
+          throw new AssertionError();
+      }
+    }
+  }
+
+  private static abstract class EventarcBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+    EventarcBaseDescriptorSupplier() {}
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.getDescriptor();
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
+      return getFileDescriptor().findServiceByName("Eventarc");
+    }
+  }
+
+  private static final class EventarcFileDescriptorSupplier
+      extends EventarcBaseDescriptorSupplier {
+    EventarcFileDescriptorSupplier() {}
+  }
+
+  private static final class EventarcMethodDescriptorSupplier
+      extends EventarcBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
+    private final String methodName;
+
+    EventarcMethodDescriptorSupplier(String methodName) {
+      this.methodName = methodName;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
+      return getServiceDescriptor().findMethodByName(methodName);
+    }
+  }
+
+  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
+
+  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
+    io.grpc.ServiceDescriptor result = serviceDescriptor;
+    if (result == null) {
+      synchronized (EventarcGrpc.class) {
+        result = serviceDescriptor;
+        if (result == null) {
+          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+              .setSchemaDescriptor(new EventarcFileDescriptorSupplier())
+              .addMethod(getGetTriggerMethod())
+              .addMethod(getListTriggersMethod())
+              .addMethod(getCreateTriggerMethod())
+              .addMethod(getUpdateTriggerMethod())
+              .addMethod(getDeleteTriggerMethod())
+              .addMethod(getGetChannelMethod())
+              .addMethod(getListChannelsMethod())
+              .addMethod(getCreateChannelMethod())
+              .addMethod(getUpdateChannelMethod())
+              .addMethod(getDeleteChannelMethod())
+              .addMethod(getGetProviderMethod())
+              .addMethod(getListProvidersMethod())
+              .addMethod(getGetChannelConnectionMethod())
+              .addMethod(getListChannelConnectionsMethod())
+              .addMethod(getCreateChannelConnectionMethod())
+              .addMethod(getDeleteChannelConnectionMethod())
+              .build();
+        }
+      }
+    }
+    return result;
+  }
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java
similarity index 72%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java
index 5593beea..2ede57b7 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Channel.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the Channel resource.
  * A Channel is a resource on which event providers publish their events.
@@ -30,16 +13,15 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.Channel}
  */
-public final class Channel extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Channel extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Channel)
     ChannelOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Channel.newBuilder() to construct.
   private Channel(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Channel() {
     name_ = "";
     uid_ = "";
@@ -50,15 +32,16 @@ private Channel() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Channel();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Channel(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -77,85 +60,75 @@ private Channel(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              uid_ = s;
-              break;
-            }
-          case 42:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            uid_ = s;
+            break;
+          }
+          case 42: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 50:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              provider_ = s;
-              break;
+            break;
+          }
+          case 50: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (updateTime_ != null) {
+              subBuilder = updateTime_.toBuilder();
             }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              transportCase_ = 8;
-              transport_ = s;
-              break;
+            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateTime_);
+              updateTime_ = subBuilder.buildPartial();
             }
-          case 72:
-            {
-              int rawValue = input.readEnum();
 
-              state_ = rawValue;
-              break;
-            }
-          case 82:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            break;
+          }
+          case 58: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              activationToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            provider_ = s;
+            break;
+          }
+          case 66: {
+            java.lang.String s = input.readStringRequireUtf8();
+            transportCase_ = 8;
+            transport_ = s;
+            break;
+          }
+          case 72: {
+            int rawValue = input.readEnum();
+
+            state_ = rawValue;
+            break;
+          }
+          case 82: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            activationToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -163,41 +136,36 @@ private Channel(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.ChannelProto
-        .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.ChannelProto
-        .internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Channel.class,
-            com.google.cloud.eventarc.v1.Channel.Builder.class);
+            com.google.cloud.eventarc.v1.Channel.class, com.google.cloud.eventarc.v1.Channel.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * State lists all the possible states of a Channel
    * 

    *
    * Protobuf enum {@code google.cloud.eventarc.v1.Channel.State}
    */
-  public enum State implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Default value. This value is unused.
      * 

@@ -206,8 +174,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     STATE_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * The PENDING state indicates that a Channel has been created successfully
      * and there is a new activation token available for the subscriber to use
@@ -218,8 +184,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     PENDING(1),
     /**
-     *
-     *
      * 
      * The ACTIVE state indicates that a Channel has been successfully
      * connected with the event provider.
@@ -231,8 +195,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     ACTIVE(2),
     /**
-     *
-     *
      * 
      * The INACTIVE state means that the Channel cannot receive events
      * permanently. There are two possible cases this state can happen:
@@ -250,8 +212,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * Default value. This value is unused.
      * 

@@ -260,8 +220,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * The PENDING state indicates that a Channel has been created successfully
      * and there is a new activation token available for the subscriber to use
@@ -272,8 +230,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int PENDING_VALUE = 1;
     /**
-     *
-     *
      * 
      * The ACTIVE state indicates that a Channel has been successfully
      * connected with the event provider.
@@ -285,8 +241,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int ACTIVE_VALUE = 2;
     /**
-     *
-     *
      * 
      * The INACTIVE state means that the Channel cannot receive events
      * permanently. There are two possible cases this state can happen:
@@ -301,6 +255,7 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int INACTIVE_VALUE = 3;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -325,51 +280,50 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0:
-          return STATE_UNSPECIFIED;
-        case 1:
-          return PENDING;
-        case 2:
-          return ACTIVE;
-        case 3:
-          return INACTIVE;
-        default:
-          return null;
+        case 0: return STATE_UNSPECIFIED;
+        case 1: return PENDING;
+        case 2: return ACTIVE;
+        case 3: return INACTIVE;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        State> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public State findValueByNumber(int number) {
+              return State.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public State findValueByNumber(int number) {
-            return State.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
       return com.google.cloud.eventarc.v1.Channel.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -388,15 +342,12 @@ private State(int value) {
 
   private int transportCase_ = 0;
   private java.lang.Object transport_;
-
   public enum TransportCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PUBSUB_TOPIC(8),
     TRANSPORT_NOT_SET(0);
     private final int value;
-
     private TransportCase(int value) {
       this.value = value;
     }
@@ -412,29 +363,25 @@ public static TransportCase valueOf(int value) {
 
     public static TransportCase forNumber(int value) {
       switch (value) {
-        case 8:
-          return PUBSUB_TOPIC;
-        case 0:
-          return TRANSPORT_NOT_SET;
-        default:
-          return null;
+        case 8: return PUBSUB_TOPIC;
+        case 0: return TRANSPORT_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public TransportCase getTransportCase() {
-    return TransportCase.forNumber(transportCase_);
+  public TransportCase
+  getTransportCase() {
+    return TransportCase.forNumber(
+        transportCase_);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -442,7 +389,6 @@ public TransportCase getTransportCase() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -451,15 +397,14 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -467,15 +412,16 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -486,15 +432,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
-   *
-   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   @java.lang.Override
@@ -503,30 +446,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUidBytes() {
+  public com.google.protobuf.ByteString
+      getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -537,15 +480,11 @@ public com.google.protobuf.ByteString getUidBytes() {
   public static final int CREATE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -553,15 +492,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -569,14 +504,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -586,15 +518,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -602,15 +530,11 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   @java.lang.Override
@@ -618,14 +542,11 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -635,8 +556,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int PROVIDER_FIELD_NUMBER = 7;
   private volatile java.lang.Object provider_;
   /**
-   *
-   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -645,7 +564,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The provider.
    */
   @java.lang.Override
@@ -654,15 +572,14 @@ public java.lang.String getProvider() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       provider_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -671,15 +588,16 @@ public java.lang.String getProvider() {
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for provider.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getProviderBytes() {
+  public com.google.protobuf.ByteString
+      getProviderBytes() {
     java.lang.Object ref = provider_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       provider_ = b;
       return b;
     } else {
@@ -689,8 +607,6 @@ public com.google.protobuf.ByteString getProviderBytes() {
 
   public static final int PUBSUB_TOPIC_FIELD_NUMBER = 8;
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -698,15 +614,12 @@ public com.google.protobuf.ByteString getProviderBytes() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return Whether the pubsubTopic field is set.
    */
   public boolean hasPubsubTopic() {
     return transportCase_ == 8;
   }
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -714,7 +627,6 @@ public boolean hasPubsubTopic() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The pubsubTopic.
    */
   public java.lang.String getPubsubTopic() {
@@ -725,7 +637,8 @@ public java.lang.String getPubsubTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (transportCase_ == 8) {
         transport_ = s;
@@ -734,8 +647,6 @@ public java.lang.String getPubsubTopic() {
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -743,17 +654,18 @@ public java.lang.String getPubsubTopic() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for pubsubTopic.
    */
-  public com.google.protobuf.ByteString getPubsubTopicBytes() {
+  public com.google.protobuf.ByteString
+      getPubsubTopicBytes() {
     java.lang.Object ref = "";
     if (transportCase_ == 8) {
       ref = transport_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       if (transportCase_ == 8) {
         transport_ = b;
       }
@@ -766,55 +678,39 @@ public com.google.protobuf.ByteString getPubsubTopicBytes() {
   public static final int STATE_FIELD_NUMBER = 9;
   private int state_;
   /**
-   *
-   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override
-  public int getStateValue() {
+  @java.lang.Override public int getStateValue() {
     return state_;
   }
   /**
-   *
-   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The state.
    */
-  @java.lang.Override
-  public com.google.cloud.eventarc.v1.Channel.State getState() {
+  @java.lang.Override public com.google.cloud.eventarc.v1.Channel.State getState() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.eventarc.v1.Channel.State result =
-        com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
+    com.google.cloud.eventarc.v1.Channel.State result = com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
     return result == null ? com.google.cloud.eventarc.v1.Channel.State.UNRECOGNIZED : result;
   }
 
   public static final int ACTIVATION_TOKEN_FIELD_NUMBER = 10;
   private volatile java.lang.Object activationToken_;
   /**
-   *
-   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The activationToken.
    */
   @java.lang.Override
@@ -823,30 +719,30 @@ public java.lang.String getActivationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       activationToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for activationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getActivationTokenBytes() {
+  public com.google.protobuf.ByteString
+      getActivationTokenBytes() {
     java.lang.Object ref = activationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       activationToken_ = b;
       return b;
     } else {
@@ -855,7 +751,6 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -867,7 +762,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -908,10 +804,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uid_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getUpdateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(provider_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, provider_);
@@ -920,7 +818,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, transport_);
     }
     if (state_ != com.google.cloud.eventarc.v1.Channel.State.STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(9, state_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(9, state_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, activationToken_);
@@ -933,30 +832,37 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Channel)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Channel other = (com.google.cloud.eventarc.v1.Channel) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getUid().equals(other.getUid())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getUid()
+        .equals(other.getUid())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime()
+          .equals(other.getUpdateTime())) return false;
     }
-    if (!getProvider().equals(other.getProvider())) return false;
+    if (!getProvider()
+        .equals(other.getProvider())) return false;
     if (state_ != other.state_) return false;
-    if (!getActivationToken().equals(other.getActivationToken())) return false;
+    if (!getActivationToken()
+        .equals(other.getActivationToken())) return false;
     if (!getTransportCase().equals(other.getTransportCase())) return false;
     switch (transportCase_) {
       case 8:
-        if (!getPubsubTopic().equals(other.getPubsubTopic())) return false;
+        if (!getPubsubTopic()
+            .equals(other.getPubsubTopic())) return false;
         break;
       case 0:
       default:
@@ -1003,103 +909,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Channel parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Channel parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Channel parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.Channel parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Channel prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the Channel resource.
    * A Channel is a resource on which event providers publish their events.
@@ -1109,23 +1009,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.eventarc.v1.Channel}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Channel)
       com.google.cloud.eventarc.v1.ChannelOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.ChannelProto
-          .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.ChannelProto
-          .internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Channel.class,
-              com.google.cloud.eventarc.v1.Channel.Builder.class);
+              com.google.cloud.eventarc.v1.Channel.class, com.google.cloud.eventarc.v1.Channel.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Channel.newBuilder()
@@ -1133,15 +1031,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1173,9 +1072,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.ChannelProto
-          .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
     }
 
     @java.lang.Override
@@ -1222,39 +1121,38 @@ public com.google.cloud.eventarc.v1.Channel buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Channel) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Channel) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Channel)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1289,17 +1187,15 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Channel other) {
         onChanged();
       }
       switch (other.getTransportCase()) {
-        case PUBSUB_TOPIC:
-          {
-            transportCase_ = 8;
-            transport_ = other.transport_;
-            onChanged();
-            break;
-          }
-        case TRANSPORT_NOT_SET:
-          {
-            break;
-          }
+        case PUBSUB_TOPIC: {
+          transportCase_ = 8;
+          transport_ = other.transport_;
+          onChanged();
+          break;
+        }
+        case TRANSPORT_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -1329,12 +1225,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int transportCase_ = 0;
     private java.lang.Object transport_;
-
-    public TransportCase getTransportCase() {
-      return TransportCase.forNumber(transportCase_);
+    public TransportCase
+        getTransportCase() {
+      return TransportCase.forNumber(
+          transportCase_);
     }
 
     public Builder clearTransport() {
@@ -1344,10 +1240,9 @@ public Builder clearTransport() {
       return this;
     }
 
+
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1355,13 +1250,13 @@ public Builder clearTransport() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1370,8 +1265,6 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1379,14 +1272,15 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1394,8 +1288,6 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1403,22 +1295,20 @@ public com.google.protobuf.ByteString getNameBytes() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1426,18 +1316,15 @@ public Builder setName(java.lang.String value) {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1445,16 +1332,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -1462,21 +1349,19 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object uid_ = "";
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1485,22 +1370,21 @@ public java.lang.String getUid() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString getUidBytes() {
+    public com.google.protobuf.ByteString
+        getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1508,64 +1392,57 @@ public com.google.protobuf.ByteString getUidBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(java.lang.String value) {
+    public Builder setUid(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       uid_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-
+      
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       uid_ = value;
       onChanged();
       return this;
@@ -1573,58 +1450,39 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1640,17 +1498,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1661,21 +1516,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1687,15 +1538,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1709,64 +1556,48 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1774,58 +1605,39 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        updateTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1841,17 +1653,14 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1862,21 +1671,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1888,15 +1693,11 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1910,64 +1711,48 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-
+      
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(), getParentForChildren(), isClean());
+        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(),
+                getParentForChildren(),
+                isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
@@ -1975,8 +1760,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
 
     private java.lang.Object provider_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1985,13 +1768,13 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The provider.
      */
     public java.lang.String getProvider() {
       java.lang.Object ref = provider_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         provider_ = s;
         return s;
@@ -2000,8 +1783,6 @@ public java.lang.String getProvider() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -2010,14 +1791,15 @@ public java.lang.String getProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for provider.
      */
-    public com.google.protobuf.ByteString getProviderBytes() {
+    public com.google.protobuf.ByteString
+        getProviderBytes() {
       java.lang.Object ref = provider_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         provider_ = b;
         return b;
       } else {
@@ -2025,8 +1807,6 @@ public com.google.protobuf.ByteString getProviderBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -2035,22 +1815,20 @@ public com.google.protobuf.ByteString getProviderBytes() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The provider to set.
      * @return This builder for chaining.
      */
-    public Builder setProvider(java.lang.String value) {
+    public Builder setProvider(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       provider_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -2059,18 +1837,15 @@ public Builder setProvider(java.lang.String value) {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearProvider() {
-
+      
       provider_ = getDefaultInstance().getProvider();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -2079,24 +1854,22 @@ public Builder clearProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for provider to set.
      * @return This builder for chaining.
      */
-    public Builder setProviderBytes(com.google.protobuf.ByteString value) {
+    public Builder setProviderBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       provider_ = value;
       onChanged();
       return this;
     }
 
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2104,7 +1877,6 @@ public Builder setProviderBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return Whether the pubsubTopic field is set.
      */
     @java.lang.Override
@@ -2112,8 +1884,6 @@ public boolean hasPubsubTopic() {
       return transportCase_ == 8;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2121,7 +1891,6 @@ public boolean hasPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The pubsubTopic.
      */
     @java.lang.Override
@@ -2131,7 +1900,8 @@ public java.lang.String getPubsubTopic() {
         ref = transport_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (transportCase_ == 8) {
           transport_ = s;
@@ -2142,8 +1912,6 @@ public java.lang.String getPubsubTopic() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2151,18 +1919,19 @@ public java.lang.String getPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for pubsubTopic.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getPubsubTopicBytes() {
+    public com.google.protobuf.ByteString
+        getPubsubTopicBytes() {
       java.lang.Object ref = "";
       if (transportCase_ == 8) {
         ref = transport_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         if (transportCase_ == 8) {
           transport_ = b;
         }
@@ -2172,8 +1941,6 @@ public com.google.protobuf.ByteString getPubsubTopicBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2181,22 +1948,20 @@ public com.google.protobuf.ByteString getPubsubTopicBytes() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The pubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setPubsubTopic(java.lang.String value) {
+    public Builder setPubsubTopic(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      transportCase_ = 8;
+    throw new NullPointerException();
+  }
+  transportCase_ = 8;
       transport_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2204,7 +1969,6 @@ public Builder setPubsubTopic(java.lang.String value) {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPubsubTopic() {
@@ -2216,8 +1980,6 @@ public Builder clearPubsubTopic() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -2225,15 +1987,15 @@ public Builder clearPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for pubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setPubsubTopicBytes(com.google.protobuf.ByteString value) {
+    public Builder setPubsubTopicBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       transportCase_ = 8;
       transport_ = value;
       onChanged();
@@ -2242,73 +2004,51 @@ public Builder setPubsubTopicBytes(com.google.protobuf.ByteString value) {
 
     private int state_ = 0;
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override
-    public int getStateValue() {
+    @java.lang.Override public int getStateValue() {
       return state_;
     }
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
     public Builder setStateValue(int value) {
-
+      
       state_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The state.
      */
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Channel.State getState() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.eventarc.v1.Channel.State result =
-          com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
+      com.google.cloud.eventarc.v1.Channel.State result = com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
       return result == null ? com.google.cloud.eventarc.v1.Channel.State.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -2316,26 +2056,21 @@ public Builder setState(com.google.cloud.eventarc.v1.Channel.State value) {
       if (value == null) {
         throw new NullPointerException();
       }
-
+      
       state_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return This builder for chaining.
      */
     public Builder clearState() {
-
+      
       state_ = 0;
       onChanged();
       return this;
@@ -2343,21 +2078,19 @@ public Builder clearState() {
 
     private java.lang.Object activationToken_ = "";
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The activationToken.
      */
     public java.lang.String getActivationToken() {
       java.lang.Object ref = activationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         activationToken_ = s;
         return s;
@@ -2366,22 +2099,21 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for activationToken.
      */
-    public com.google.protobuf.ByteString getActivationTokenBytes() {
+    public com.google.protobuf.ByteString
+        getActivationTokenBytes() {
       java.lang.Object ref = activationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         activationToken_ = b;
         return b;
       } else {
@@ -2389,71 +2121,64 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationToken(java.lang.String value) {
+    public Builder setActivationToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       activationToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearActivationToken() {
-
+      
       activationToken_ = getDefaultInstance().getActivationToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setActivationTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       activationToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2463,12 +2188,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Channel)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Channel)
   private static final com.google.cloud.eventarc.v1.Channel DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Channel();
   }
@@ -2477,16 +2202,16 @@ public static com.google.cloud.eventarc.v1.Channel getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Channel parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Channel(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Channel parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Channel(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2501,4 +2226,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Channel getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
similarity index 69%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
index f960e3fa..aa14744b 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel_connection.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the ChannelConnection resource.
  * A ChannelConnection is a resource which event providers create during the
@@ -30,16 +13,15 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.ChannelConnection}
  */
-public final class ChannelConnection extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ChannelConnection extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ChannelConnection)
     ChannelConnectionOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ChannelConnection.newBuilder() to construct.
   private ChannelConnection(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ChannelConnection() {
     name_ = "";
     uid_ = "";
@@ -49,15 +31,16 @@ private ChannelConnection() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ChannelConnection();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ChannelConnection(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -76,71 +59,63 @@ private ChannelConnection(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              uid_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            uid_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              channel_ = s;
-              break;
-            }
-          case 50:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            channel_ = s;
+            break;
+          }
+          case 50: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 58:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              activationToken_ = s;
-              break;
+            break;
+          }
+          case 58: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (updateTime_ != null) {
+              subBuilder = updateTime_.toBuilder();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateTime_);
+              updateTime_ = subBuilder.buildPartial();
             }
+
+            break;
+          }
+          case 66: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            activationToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -148,39 +123,34 @@ private ChannelConnection(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.ChannelConnectionProto
-        .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.ChannelConnectionProto
-        .internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ChannelConnection.class,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
+            com.google.cloud.eventarc.v1.ChannelConnection.class, com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -189,29 +159,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -222,15 +192,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
-   *
-   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   @java.lang.Override
@@ -239,30 +206,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUidBytes() {
+  public com.google.protobuf.ByteString
+      getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -273,8 +240,6 @@ public com.google.protobuf.ByteString getUidBytes() {
   public static final int CHANNEL_FIELD_NUMBER = 5;
   private volatile java.lang.Object channel_;
   /**
-   *
-   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -282,10 +247,7 @@ public com.google.protobuf.ByteString getUidBytes() {
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * 
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The channel.
    */
   @java.lang.Override
@@ -294,15 +256,14 @@ public java.lang.String getChannel() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channel_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -310,18 +271,17 @@ public java.lang.String getChannel() {
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * 
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for channel.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getChannelBytes() {
+  public com.google.protobuf.ByteString
+      getChannelBytes() {
     java.lang.Object ref = channel_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       channel_ = b;
       return b;
     } else {
@@ -332,15 +292,11 @@ public com.google.protobuf.ByteString getChannelBytes() {
   public static final int CREATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -348,15 +304,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -364,14 +316,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -381,15 +330,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 7;
   private com.google.protobuf.Timestamp updateTime_;
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -397,15 +342,11 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   @java.lang.Override
@@ -413,14 +354,11 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -430,8 +368,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int ACTIVATION_TOKEN_FIELD_NUMBER = 8;
   private volatile java.lang.Object activationToken_;
   /**
-   *
-   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -439,7 +375,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The activationToken.
    */
   @java.lang.Override
@@ -448,15 +383,14 @@ public java.lang.String getActivationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       activationToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -464,15 +398,16 @@ public java.lang.String getActivationToken() {
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The bytes for activationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getActivationTokenBytes() {
+  public com.google.protobuf.ByteString
+      getActivationTokenBytes() {
     java.lang.Object ref = activationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       activationToken_ = b;
       return b;
     } else {
@@ -481,7 +416,6 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -493,7 +427,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -531,10 +466,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, channel_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(7, getUpdateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, activationToken_);
@@ -547,26 +484,31 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ChannelConnection)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ChannelConnection other =
-        (com.google.cloud.eventarc.v1.ChannelConnection) obj;
+    com.google.cloud.eventarc.v1.ChannelConnection other = (com.google.cloud.eventarc.v1.ChannelConnection) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getUid().equals(other.getUid())) return false;
-    if (!getChannel().equals(other.getChannel())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getUid()
+        .equals(other.getUid())) return false;
+    if (!getChannel()
+        .equals(other.getChannel())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime()
+          .equals(other.getUpdateTime())) return false;
     }
-    if (!getActivationToken().equals(other.getActivationToken())) return false;
+    if (!getActivationToken()
+        .equals(other.getActivationToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -599,104 +541,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ChannelConnection prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the ChannelConnection resource.
    * A ChannelConnection is a resource which event providers create during the
@@ -706,23 +641,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.eventarc.v1.ChannelConnection}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ChannelConnection)
       com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto
-          .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto
-          .internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ChannelConnection.class,
-              com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
+              com.google.cloud.eventarc.v1.ChannelConnection.class, com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ChannelConnection.newBuilder()
@@ -730,15 +663,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -766,9 +700,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto
-          .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
     }
 
     @java.lang.Override
@@ -787,8 +721,7 @@ public com.google.cloud.eventarc.v1.ChannelConnection build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ChannelConnection buildPartial() {
-      com.google.cloud.eventarc.v1.ChannelConnection result =
-          new com.google.cloud.eventarc.v1.ChannelConnection(this);
+      com.google.cloud.eventarc.v1.ChannelConnection result = new com.google.cloud.eventarc.v1.ChannelConnection(this);
       result.name_ = name_;
       result.uid_ = uid_;
       result.channel_ = channel_;
@@ -811,39 +744,38 @@ public com.google.cloud.eventarc.v1.ChannelConnection buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ChannelConnection) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ChannelConnection) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ChannelConnection)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -905,20 +837,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -927,21 +857,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -949,61 +878,54 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -1011,21 +933,19 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object uid_ = "";
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1034,22 +954,21 @@ public java.lang.String getUid() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString getUidBytes() {
+    public com.google.protobuf.ByteString
+        getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1057,64 +976,57 @@ public com.google.protobuf.ByteString getUidBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(java.lang.String value) {
+    public Builder setUid(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       uid_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-
+      
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       uid_ = value;
       onChanged();
       return this;
@@ -1122,8 +1034,6 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object channel_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1131,16 +1041,14 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The channel.
      */
     public java.lang.String getChannel() {
       java.lang.Object ref = channel_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channel_ = s;
         return s;
@@ -1149,8 +1057,6 @@ public java.lang.String getChannel() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1158,17 +1064,16 @@ public java.lang.String getChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for channel.
      */
-    public com.google.protobuf.ByteString getChannelBytes() {
+    public com.google.protobuf.ByteString
+        getChannelBytes() {
       java.lang.Object ref = channel_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         channel_ = b;
         return b;
       } else {
@@ -1176,8 +1081,6 @@ public com.google.protobuf.ByteString getChannelBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1185,25 +1088,21 @@ public com.google.protobuf.ByteString getChannelBytes() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannel(java.lang.String value) {
+    public Builder setChannel(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       channel_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1211,21 +1110,16 @@ public Builder setChannel(java.lang.String value) {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearChannel() {
-
+      
       channel_ = getDefaultInstance().getChannel();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1233,19 +1127,17 @@ public Builder clearChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * 
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
+    public Builder setChannelBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       channel_ = value;
       onChanged();
       return this;
@@ -1253,58 +1145,39 @@ public Builder setChannelBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1320,17 +1193,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1341,21 +1211,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1367,15 +1233,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1389,64 +1251,48 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1454,58 +1300,39 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        updateTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1521,17 +1348,14 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1542,21 +1366,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1568,15 +1388,11 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1590,64 +1406,48 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-
+      
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(), getParentForChildren(), isClean());
+        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(),
+                getParentForChildren(),
+                isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
@@ -1655,8 +1455,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
 
     private java.lang.Object activationToken_ = "";
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1664,13 +1462,13 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @return The activationToken.
      */
     public java.lang.String getActivationToken() {
       java.lang.Object ref = activationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         activationToken_ = s;
         return s;
@@ -1679,8 +1477,6 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1688,14 +1484,15 @@ public java.lang.String getActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @return The bytes for activationToken.
      */
-    public com.google.protobuf.ByteString getActivationTokenBytes() {
+    public com.google.protobuf.ByteString
+        getActivationTokenBytes() {
       java.lang.Object ref = activationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         activationToken_ = b;
         return b;
       } else {
@@ -1703,8 +1500,6 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1712,22 +1507,20 @@ public com.google.protobuf.ByteString getActivationTokenBytes() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @param value The activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationToken(java.lang.String value) {
+    public Builder setActivationToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       activationToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1735,18 +1528,15 @@ public Builder setActivationToken(java.lang.String value) {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearActivationToken() {
-
+      
       activationToken_ = getDefaultInstance().getActivationToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1754,23 +1544,23 @@ public Builder clearActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @param value The bytes for activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setActivationTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       activationToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1780,12 +1570,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ChannelConnection)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ChannelConnection)
   private static final com.google.cloud.eventarc.v1.ChannelConnection DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ChannelConnection();
   }
@@ -1794,16 +1584,16 @@ public static com.google.cloud.eventarc.v1.ChannelConnection getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ChannelConnection parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ChannelConnection(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ChannelConnection parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ChannelConnection(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1818,4 +1608,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ChannelConnection getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
index 88e2a1ee..6274b42a 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
@@ -1,83 +1,55 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel_connection.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ChannelConnectionOrBuilder
-    extends
+public interface ChannelConnectionOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ChannelConnection)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
-   *
-   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString getUidBytes();
+  com.google.protobuf.ByteString
+      getUidBytes();
 
   /**
-   *
-   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -85,16 +57,11 @@ public interface ChannelConnectionOrBuilder
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * 
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The channel.
    */
   java.lang.String getChannel();
   /**
-   *
-   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -102,93 +69,67 @@ public interface ChannelConnectionOrBuilder
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * 
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for channel.
    */
-  com.google.protobuf.ByteString getChannelBytes();
+  com.google.protobuf.ByteString
+      getChannelBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -196,13 +137,10 @@ public interface ChannelConnectionOrBuilder
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The activationToken.
    */
   java.lang.String getActivationToken();
   /**
-   *
-   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -210,8 +148,8 @@ public interface ChannelConnectionOrBuilder
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The bytes for activationToken.
    */
-  com.google.protobuf.ByteString getActivationTokenBytes();
+  com.google.protobuf.ByteString
+      getActivationTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
new file mode 100644
index 00000000..5d69b70a
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
@@ -0,0 +1,79 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/channel_connection.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class ChannelConnectionProto {
+  private ChannelConnectionProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n1google/cloud/eventarc/v1/channel_conne" +
+      "ction.proto\022\030google.cloud.eventarc.v1\032\037g" +
+      "oogle/api/field_behavior.proto\032\031google/a" +
+      "pi/resource.proto\032\037google/protobuf/times" +
+      "tamp.proto\"\247\003\n\021ChannelConnection\022\021\n\004name" +
+      "\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 \001(\tB\003\340A\003\0228\n\007channel" +
+      "\030\005 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/" +
+      "Channel\0224\n\013create_time\030\006 \001(\0132\032.google.pr" +
+      "otobuf.TimestampB\003\340A\003\0224\n\013update_time\030\007 \001" +
+      "(\0132\032.google.protobuf.TimestampB\003\340A\003\022\035\n\020a" +
+      "ctivation_token\030\010 \001(\tB\003\340A\004:\247\001\352A\243\001\n)event" +
+      "arc.googleapis.com/ChannelConnection\022Opr" +
+      "ojects/{project}/locations/{location}/ch" +
+      "annelConnections/{channel_connection}*\022c" +
+      "hannelConnections2\021channelConnectionB\316\001\n" +
+      "\034com.google.cloud.eventarc.v1B\026ChannelCo" +
+      "nnectionProtoP\001Z@google.golang.org/genpr" +
+      "oto/googleapis/cloud/eventarc/v1;eventar" +
+      "c\252\002\030Google.Cloud.Eventarc.V1\312\002\030Google\\Cl" +
+      "oud\\Eventarc\\V1\352\002\033Google::Cloud::Eventar" +
+      "c::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+        });
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor,
+        new java.lang.String[] { "Name", "Uid", "Channel", "CreateTime", "UpdateTime", "ActivationToken", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
similarity index 77%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
index 3ebf9307..50d07e55 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ChannelOrBuilder
-    extends
+public interface ChannelOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Channel)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -33,13 +15,10 @@ public interface ChannelOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -47,117 +26,88 @@ public interface ChannelOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
-   *
-   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString getUidBytes();
+  com.google.protobuf.ByteString
+      getUidBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -166,13 +116,10 @@ public interface ChannelOrBuilder
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The provider.
    */
   java.lang.String getProvider();
   /**
-   *
-   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -181,14 +128,12 @@ public interface ChannelOrBuilder
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for provider.
    */
-  com.google.protobuf.ByteString getProviderBytes();
+  com.google.protobuf.ByteString
+      getProviderBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -196,13 +141,10 @@ public interface ChannelOrBuilder
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return Whether the pubsubTopic field is set.
    */
   boolean hasPubsubTopic();
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -210,13 +152,10 @@ public interface ChannelOrBuilder
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The pubsubTopic.
    */
   java.lang.String getPubsubTopic();
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -224,66 +163,51 @@ public interface ChannelOrBuilder
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for pubsubTopic.
    */
-  com.google.protobuf.ByteString getPubsubTopicBytes();
+  com.google.protobuf.ByteString
+      getPubsubTopicBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
-   *
-   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The state.
    */
   com.google.cloud.eventarc.v1.Channel.State getState();
 
   /**
-   *
-   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The activationToken.
    */
   java.lang.String getActivationToken();
   /**
-   *
-   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for activationToken.
    */
-  com.google.protobuf.ByteString getActivationTokenBytes();
+  com.google.protobuf.ByteString
+      getActivationTokenBytes();
 
   public com.google.cloud.eventarc.v1.Channel.TransportCase getTransportCase();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
new file mode 100644
index 00000000..07ba78ca
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
@@ -0,0 +1,79 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/channel.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class ChannelProto {
+  private ChannelProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n&google/cloud/eventarc/v1/channel.proto" +
+      "\022\030google.cloud.eventarc.v1\032\037google/api/f" +
+      "ield_behavior.proto\032\031google/api/resource" +
+      ".proto\032\037google/protobuf/timestamp.proto\"" +
+      "\363\003\n\007Channel\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 " +
+      "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p" +
+      "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 " +
+      "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\025\n\010" +
+      "provider\030\007 \001(\tB\003\340A\002\022\033\n\014pubsub_topic\030\010 \001(" +
+      "\tB\003\340A\003H\000\022;\n\005state\030\t \001(\0162\'.google.cloud.e" +
+      "ventarc.v1.Channel.StateB\003\340A\003\022\035\n\020activat" +
+      "ion_token\030\n \001(\tB\003\340A\003\"E\n\005State\022\025\n\021STATE_U" +
+      "NSPECIFIED\020\000\022\013\n\007PENDING\020\001\022\n\n\006ACTIVE\020\002\022\014\n" +
+      "\010INACTIVE\020\003:s\352Ap\n\037eventarc.googleapis.co" +
+      "m/Channel\022:projects/{project}/locations/" +
+      "{location}/channels/{channel}*\010channels2" +
+      "\007channelB\013\n\ttransportB\304\001\n\034com.google.clo" +
+      "ud.eventarc.v1B\014ChannelProtoP\001Z@google.g" +
+      "olang.org/genproto/googleapis/cloud/even" +
+      "tarc/v1;eventarc\252\002\030Google.Cloud.Eventarc" +
+      ".V1\312\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google:" +
+      ":Cloud::Eventarc::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+        });
+    internal_static_google_cloud_eventarc_v1_Channel_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_Channel_descriptor,
+        new java.lang.String[] { "Name", "Uid", "CreateTime", "UpdateTime", "Provider", "PubsubTopic", "State", "ActivationToken", "Transport", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
index f47bfc3f..a37520eb 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents a Cloud Run destination.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CloudRun}
  */
-public final class CloudRun extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CloudRun extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CloudRun)
     CloudRunOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CloudRun.newBuilder() to construct.
   private CloudRun(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CloudRun() {
     service_ = "";
     path_ = "";
@@ -45,15 +27,16 @@ private CloudRun() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CloudRun();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CloudRun(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,34 +55,31 @@ private CloudRun(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              service_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            service_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              path_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            path_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              region_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            region_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -107,33 +87,29 @@ private CloudRun(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CloudRun.class,
-            com.google.cloud.eventarc.v1.CloudRun.Builder.class);
+            com.google.cloud.eventarc.v1.CloudRun.class, com.google.cloud.eventarc.v1.CloudRun.Builder.class);
   }
 
   public static final int SERVICE_FIELD_NUMBER = 1;
   private volatile java.lang.Object service_;
   /**
-   *
-   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -141,10 +117,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * can be addressed.
    * 

    *
-   * 
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The service.
    */
   @java.lang.Override
@@ -153,15 +126,14 @@ public java.lang.String getService() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       service_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -169,18 +141,17 @@ public java.lang.String getService() {
    * can be addressed.
    * 

    *
-   * 
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for service.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getServiceBytes() {
+  public com.google.protobuf.ByteString
+      getServiceBytes() {
     java.lang.Object ref = service_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       service_ = b;
       return b;
     } else {
@@ -191,8 +162,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
   public static final int PATH_FIELD_NUMBER = 2;
   private volatile java.lang.Object path_;
   /**
-   *
-   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -200,7 +169,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The path.
    */
   @java.lang.Override
@@ -209,15 +177,14 @@ public java.lang.String getPath() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       path_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -225,15 +192,16 @@ public java.lang.String getPath() {
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for path.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPathBytes() {
+  public com.google.protobuf.ByteString
+      getPathBytes() {
     java.lang.Object ref = path_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       path_ = b;
       return b;
     } else {
@@ -244,14 +212,11 @@ public com.google.protobuf.ByteString getPathBytes() {
   public static final int REGION_FIELD_NUMBER = 3;
   private volatile java.lang.Object region_;
   /**
-   *
-   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The region.
    */
   @java.lang.Override
@@ -260,29 +225,29 @@ public java.lang.String getRegion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       region_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for region.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getRegionBytes() {
+  public com.google.protobuf.ByteString
+      getRegionBytes() {
     java.lang.Object ref = region_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       region_ = b;
       return b;
     } else {
@@ -291,7 +256,6 @@ public com.google.protobuf.ByteString getRegionBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -303,7 +267,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(service_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, service_);
     }
@@ -339,16 +304,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CloudRun)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.CloudRun other = (com.google.cloud.eventarc.v1.CloudRun) obj;
 
-    if (!getService().equals(other.getService())) return false;
-    if (!getPath().equals(other.getPath())) return false;
-    if (!getRegion().equals(other.getRegion())) return false;
+    if (!getService()
+        .equals(other.getService())) return false;
+    if (!getPath()
+        .equals(other.getPath())) return false;
+    if (!getRegion()
+        .equals(other.getRegion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -371,126 +339,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CloudRun prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents a Cloud Run destination.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CloudRun}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CloudRun)
       com.google.cloud.eventarc.v1.CloudRunOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CloudRun.class,
-              com.google.cloud.eventarc.v1.CloudRun.Builder.class);
+              com.google.cloud.eventarc.v1.CloudRun.class, com.google.cloud.eventarc.v1.CloudRun.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CloudRun.newBuilder()
@@ -498,15 +458,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +481,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
     }
 
     @java.lang.Override
@@ -541,8 +502,7 @@ public com.google.cloud.eventarc.v1.CloudRun build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CloudRun buildPartial() {
-      com.google.cloud.eventarc.v1.CloudRun result =
-          new com.google.cloud.eventarc.v1.CloudRun(this);
+      com.google.cloud.eventarc.v1.CloudRun result = new com.google.cloud.eventarc.v1.CloudRun(this);
       result.service_ = service_;
       result.path_ = path_;
       result.region_ = region_;
@@ -554,39 +514,38 @@ public com.google.cloud.eventarc.v1.CloudRun buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CloudRun) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CloudRun) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CloudRun)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -638,8 +597,6 @@ public Builder mergeFrom(
 
     private java.lang.Object service_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -647,16 +604,14 @@ public Builder mergeFrom(
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The service.
      */
     public java.lang.String getService() {
       java.lang.Object ref = service_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         service_ = s;
         return s;
@@ -665,8 +620,6 @@ public java.lang.String getService() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -674,17 +627,16 @@ public java.lang.String getService() {
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for service.
      */
-    public com.google.protobuf.ByteString getServiceBytes() {
+    public com.google.protobuf.ByteString
+        getServiceBytes() {
       java.lang.Object ref = service_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         service_ = b;
         return b;
       } else {
@@ -692,8 +644,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -701,25 +651,21 @@ public com.google.protobuf.ByteString getServiceBytes() {
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The service to set.
      * @return This builder for chaining.
      */
-    public Builder setService(java.lang.String value) {
+    public Builder setService(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       service_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -727,21 +673,16 @@ public Builder setService(java.lang.String value) {
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearService() {
-
+      
       service_ = getDefaultInstance().getService();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -749,19 +690,17 @@ public Builder clearService() {
      * can be addressed.
      * 

      *
-     * 
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for service to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceBytes(com.google.protobuf.ByteString value) {
+    public Builder setServiceBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       service_ = value;
       onChanged();
       return this;
@@ -769,8 +708,6 @@ public Builder setServiceBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object path_ = "";
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -778,13 +715,13 @@ public Builder setServiceBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The path.
      */
     public java.lang.String getPath() {
       java.lang.Object ref = path_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         path_ = s;
         return s;
@@ -793,8 +730,6 @@ public java.lang.String getPath() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -802,14 +737,15 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for path.
      */
-    public com.google.protobuf.ByteString getPathBytes() {
+    public com.google.protobuf.ByteString
+        getPathBytes() {
       java.lang.Object ref = path_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         path_ = b;
         return b;
       } else {
@@ -817,8 +753,6 @@ public com.google.protobuf.ByteString getPathBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -826,22 +760,20 @@ public com.google.protobuf.ByteString getPathBytes() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The path to set.
      * @return This builder for chaining.
      */
-    public Builder setPath(java.lang.String value) {
+    public Builder setPath(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       path_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -849,18 +781,15 @@ public Builder setPath(java.lang.String value) {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPath() {
-
+      
       path_ = getDefaultInstance().getPath();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -868,16 +797,16 @@ public Builder clearPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for path to set.
      * @return This builder for chaining.
      */
-    public Builder setPathBytes(com.google.protobuf.ByteString value) {
+    public Builder setPathBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       path_ = value;
       onChanged();
       return this;
@@ -885,20 +814,18 @@ public Builder setPathBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object region_ = "";
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The region.
      */
     public java.lang.String getRegion() {
       java.lang.Object ref = region_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         region_ = s;
         return s;
@@ -907,21 +834,20 @@ public java.lang.String getRegion() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for region.
      */
-    public com.google.protobuf.ByteString getRegionBytes() {
+    public com.google.protobuf.ByteString
+        getRegionBytes() {
       java.lang.Object ref = region_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         region_ = b;
         return b;
       } else {
@@ -929,68 +855,61 @@ public com.google.protobuf.ByteString getRegionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The region to set.
      * @return This builder for chaining.
      */
-    public Builder setRegion(java.lang.String value) {
+    public Builder setRegion(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       region_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearRegion() {
-
+      
       region_ = getDefaultInstance().getRegion();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for region to set.
      * @return This builder for chaining.
      */
-    public Builder setRegionBytes(com.google.protobuf.ByteString value) {
+    public Builder setRegionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       region_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1000,12 +919,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CloudRun)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CloudRun)
   private static final com.google.cloud.eventarc.v1.CloudRun DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CloudRun();
   }
@@ -1014,16 +933,16 @@ public static com.google.cloud.eventarc.v1.CloudRun getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CloudRun parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CloudRun(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CloudRun parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CloudRun(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1038,4 +957,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CloudRun getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
similarity index 65%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
index fc4c9a5b..aed2831d 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CloudRunOrBuilder
-    extends
+public interface CloudRunOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CloudRun)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -33,16 +15,11 @@ public interface CloudRunOrBuilder
    * can be addressed.
    * 

    *
-   * 
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The service.
    */
   java.lang.String getService();
   /**
-   *
-   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -50,17 +27,13 @@ public interface CloudRunOrBuilder
    * can be addressed.
    * 

    *
-   * 
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for service.
    */
-  com.google.protobuf.ByteString getServiceBytes();
+  com.google.protobuf.ByteString
+      getServiceBytes();
 
   /**
-   *
-   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -68,13 +41,10 @@ public interface CloudRunOrBuilder
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The path.
    */
   java.lang.String getPath();
   /**
-   *
-   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -82,33 +52,28 @@ public interface CloudRunOrBuilder
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for path.
    */
-  com.google.protobuf.ByteString getPathBytes();
+  com.google.protobuf.ByteString
+      getPathBytes();
 
   /**
-   *
-   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The region.
    */
   java.lang.String getRegion();
   /**
-   *
-   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for region.
    */
-  com.google.protobuf.ByteString getRegionBytes();
+  com.google.protobuf.ByteString
+      getRegionBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
similarity index 64%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
index 8c2e5646..829ebbbc 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
@@ -1,43 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the CreateChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelConnectionRequest}
  */
-public final class CreateChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateChannelConnectionRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
     CreateChannelConnectionRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateChannelConnectionRequest.newBuilder() to construct.
-  private CreateChannelConnectionRequest(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private CreateChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateChannelConnectionRequest() {
     parent_ = "";
     channelConnectionId_ = "";
@@ -45,15 +26,16 @@ private CreateChannelConnectionRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CreateChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,43 +54,38 @@ private CreateChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder subBuilder = null;
+            if (channelConnection_ != null) {
+              subBuilder = channelConnection_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.eventarc.v1.ChannelConnection.Builder subBuilder = null;
-              if (channelConnection_ != null) {
-                subBuilder = channelConnection_.toBuilder();
-              }
-              channelConnection_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(channelConnection_);
-                channelConnection_ = subBuilder.buildPartial();
-              }
-
-              break;
+            channelConnection_ = input.readMessage(com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(channelConnection_);
+              channelConnection_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              channelConnectionId_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            channelConnectionId_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -116,41 +93,34 @@ private CreateChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -159,31 +129,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -194,16 +162,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int CHANNEL_CONNECTION_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.ChannelConnection channelConnection_;
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the channelConnection field is set.
    */
   @java.lang.Override
@@ -211,34 +174,23 @@ public boolean hasChannelConnection() {
     return channelConnection_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The channelConnection.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection() {
-    return channelConnection_ == null
-        ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
-        : channelConnection_;
+    return channelConnection_ == null ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
   }
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder() {
@@ -248,14 +200,11 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
   public static final int CHANNEL_CONNECTION_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object channelConnectionId_;
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The channelConnectionId.
    */
   @java.lang.Override
@@ -264,29 +213,29 @@ public java.lang.String getChannelConnectionId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channelConnectionId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for channelConnectionId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
+  public com.google.protobuf.ByteString
+      getChannelConnectionIdBytes() {
     java.lang.Object ref = channelConnectionId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       channelConnectionId_ = b;
       return b;
     } else {
@@ -295,7 +244,6 @@ public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -307,7 +255,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -330,7 +279,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (channelConnection_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getChannelConnection());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getChannelConnection());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channelConnectionId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, channelConnectionId_);
@@ -343,20 +293,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other =
-        (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other = (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (hasChannelConnection() != other.hasChannelConnection()) return false;
     if (hasChannelConnection()) {
-      if (!getChannelConnection().equals(other.getChannelConnection())) return false;
+      if (!getChannelConnection()
+          .equals(other.getChannelConnection())) return false;
     }
-    if (!getChannelConnectionId().equals(other.getChannelConnectionId())) return false;
+    if (!getChannelConnectionId()
+        .equals(other.getChannelConnectionId())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -382,127 +334,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the CreateChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelConnectionRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
       com.google.cloud.eventarc.v1.CreateChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
-              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.newBuilder()
@@ -510,15 +452,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -536,9 +479,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -557,8 +500,7 @@ public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest result =
-          new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest result = new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest(this);
       result.parent_ = parent_;
       if (channelConnectionBuilder_ == null) {
         result.channelConnection_ = channelConnection_;
@@ -574,39 +516,38 @@ public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -614,8 +555,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -646,8 +586,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -659,22 +598,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -683,23 +618,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -707,67 +639,54 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -775,58 +694,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.eventarc.v1.ChannelConnection channelConnection_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
-        channelConnectionBuilder_;
+        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> channelConnectionBuilder_;
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the channelConnection field is set.
      */
     public boolean hasChannelConnection() {
       return channelConnectionBuilder_ != null || channelConnection_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The channelConnection.
      */
     public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection() {
       if (channelConnectionBuilder_ == null) {
-        return channelConnection_ == null
-            ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
-            : channelConnection_;
+        return channelConnection_ == null ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
       } else {
         return channelConnectionBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setChannelConnection(com.google.cloud.eventarc.v1.ChannelConnection value) {
       if (channelConnectionBuilder_ == null) {
@@ -842,15 +742,11 @@ public Builder setChannelConnection(com.google.cloud.eventarc.v1.ChannelConnecti
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setChannelConnection(
         com.google.cloud.eventarc.v1.ChannelConnection.Builder builderForValue) {
@@ -864,23 +760,17 @@ public Builder setChannelConnection(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeChannelConnection(com.google.cloud.eventarc.v1.ChannelConnection value) {
       if (channelConnectionBuilder_ == null) {
         if (channelConnection_ != null) {
           channelConnection_ =
-              com.google.cloud.eventarc.v1.ChannelConnection.newBuilder(channelConnection_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.ChannelConnection.newBuilder(channelConnection_).mergeFrom(value).buildPartial();
         } else {
           channelConnection_ = value;
         }
@@ -892,15 +782,11 @@ public Builder mergeChannelConnection(com.google.cloud.eventarc.v1.ChannelConnec
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearChannelConnection() {
       if (channelConnectionBuilder_ == null) {
@@ -914,64 +800,48 @@ public Builder clearChannelConnection() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnectionBuilder() {
-
+      
       onChanged();
       return getChannelConnectionFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder() {
       if (channelConnectionBuilder_ != null) {
         return channelConnectionBuilder_.getMessageOrBuilder();
       } else {
-        return channelConnection_ == null
-            ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
-            : channelConnection_;
+        return channelConnection_ == null ?
+            com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
+        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> 
         getChannelConnectionFieldBuilder() {
       if (channelConnectionBuilder_ == null) {
-        channelConnectionBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.ChannelConnection,
-                com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-                com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
-                getChannelConnection(), getParentForChildren(), isClean());
+        channelConnectionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
+                getChannelConnection(),
+                getParentForChildren(),
+                isClean());
         channelConnection_ = null;
       }
       return channelConnectionBuilder_;
@@ -979,20 +849,18 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
 
     private java.lang.Object channelConnectionId_ = "";
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The channelConnectionId.
      */
     public java.lang.String getChannelConnectionId() {
       java.lang.Object ref = channelConnectionId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channelConnectionId_ = s;
         return s;
@@ -1001,21 +869,20 @@ public java.lang.String getChannelConnectionId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for channelConnectionId.
      */
-    public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
+    public com.google.protobuf.ByteString
+        getChannelConnectionIdBytes() {
       java.lang.Object ref = channelConnectionId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         channelConnectionId_ = b;
         return b;
       } else {
@@ -1023,68 +890,61 @@ public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The channelConnectionId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelConnectionId(java.lang.String value) {
+    public Builder setChannelConnectionId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       channelConnectionId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearChannelConnectionId() {
-
+      
       channelConnectionId_ = getDefaultInstance().getChannelConnectionId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for channelConnectionId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelConnectionIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setChannelConnectionIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       channelConnectionId_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1094,12 +954,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.CreateChannelConnectionRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest();
   }
@@ -1108,16 +968,16 @@ public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateChannelConnectionRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateChannelConnectionRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateChannelConnectionRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CreateChannelConnectionRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1132,4 +992,6 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
similarity index 52%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
index bb40917c..17c804f7 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
@@ -1,120 +1,76 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateChannelConnectionRequestOrBuilder
-    extends
+public interface CreateChannelConnectionRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the channelConnection field is set.
    */
   boolean hasChannelConnection();
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The channelConnection.
    */
   com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection();
   /**
-   *
-   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The channelConnectionId.
    */
   java.lang.String getChannelConnectionId();
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for channelConnectionId.
    */
-  com.google.protobuf.ByteString getChannelConnectionIdBytes();
+  com.google.protobuf.ByteString
+      getChannelConnectionIdBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
index 276b0a49..b7a565ba 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the CreateChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelRequest}
  */
-public final class CreateChannelRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateChannelRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateChannelRequest)
     CreateChannelRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateChannelRequest.newBuilder() to construct.
   private CreateChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateChannelRequest() {
     parent_ = "";
     channelId_ = "";
@@ -44,15 +26,16 @@ private CreateChannelRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CreateChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,48 +54,43 @@ private CreateChannelRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
+            if (channel_ != null) {
+              subBuilder = channel_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
-              if (channel_ != null) {
-                subBuilder = channel_.toBuilder();
-              }
-              channel_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(channel_);
-                channel_ = subBuilder.buildPartial();
-              }
-
-              break;
+            channel_ = input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(channel_);
+              channel_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              channelId_ = s;
-              break;
-            }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            channelId_ = s;
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,41 +98,34 @@ private CreateChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateChannelRequest.class,
-            com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateChannelRequest.class, com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -163,31 +134,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -198,15 +167,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int CHANNEL_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.Channel channel_;
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the channel field is set.
    */
   @java.lang.Override
@@ -214,15 +179,11 @@ public boolean hasChannel() {
     return channel_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The channel.
    */
   @java.lang.Override
@@ -230,14 +191,11 @@ public com.google.cloud.eventarc.v1.Channel getChannel() {
     return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
   }
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
@@ -247,14 +205,11 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
   public static final int CHANNEL_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object channelId_;
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The channelId.
    */
   @java.lang.Override
@@ -263,29 +218,29 @@ public java.lang.String getChannelId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channelId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for channelId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getChannelIdBytes() {
+  public com.google.protobuf.ByteString
+      getChannelIdBytes() {
     java.lang.Object ref = channelId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       channelId_ = b;
       return b;
     } else {
@@ -296,15 +251,12 @@ public com.google.protobuf.ByteString getChannelIdBytes() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -313,7 +265,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -325,7 +276,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -351,13 +303,15 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (channel_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getChannel());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getChannel());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channelId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, channelId_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -367,21 +321,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateChannelRequest other =
-        (com.google.cloud.eventarc.v1.CreateChannelRequest) obj;
+    com.google.cloud.eventarc.v1.CreateChannelRequest other = (com.google.cloud.eventarc.v1.CreateChannelRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (hasChannel() != other.hasChannel()) return false;
     if (hasChannel()) {
-      if (!getChannel().equals(other.getChannel())) return false;
+      if (!getChannel()
+          .equals(other.getChannel())) return false;
     }
-    if (!getChannelId().equals(other.getChannelId())) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getChannelId()
+        .equals(other.getChannelId())) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -402,133 +359,125 @@ public int hashCode() {
     hash = (37 * hash) + CHANNEL_ID_FIELD_NUMBER;
     hash = (53 * hash) + getChannelId().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the CreateChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateChannelRequest)
       com.google.cloud.eventarc.v1.CreateChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateChannelRequest.class,
-              com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateChannelRequest.class, com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateChannelRequest.newBuilder()
@@ -536,15 +485,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -564,9 +514,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -585,8 +535,7 @@ public com.google.cloud.eventarc.v1.CreateChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateChannelRequest result =
-          new com.google.cloud.eventarc.v1.CreateChannelRequest(this);
+      com.google.cloud.eventarc.v1.CreateChannelRequest result = new com.google.cloud.eventarc.v1.CreateChannelRequest(this);
       result.parent_ = parent_;
       if (channelBuilder_ == null) {
         result.channel_ = channel_;
@@ -603,39 +552,38 @@ public com.google.cloud.eventarc.v1.CreateChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -643,8 +591,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -678,8 +625,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.CreateChannelRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.CreateChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -691,22 +637,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -715,23 +657,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -739,67 +678,54 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -807,58 +733,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.eventarc.v1.Channel channel_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
-        channelBuilder_;
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelBuilder_;
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the channel field is set.
      */
     public boolean hasChannel() {
       return channelBuilder_ != null || channel_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The channel.
      */
     public com.google.cloud.eventarc.v1.Channel getChannel() {
       if (channelBuilder_ == null) {
-        return channel_ == null
-            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
-            : channel_;
+        return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
       } else {
         return channelBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
@@ -874,17 +781,14 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder setChannel(
+        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelBuilder_ == null) {
         channel_ = builderForValue.build();
         onChanged();
@@ -895,23 +799,17 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
         if (channel_ != null) {
           channel_ =
-              com.google.cloud.eventarc.v1.Channel.newBuilder(channel_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Channel.newBuilder(channel_).mergeFrom(value).buildPartial();
         } else {
           channel_ = value;
         }
@@ -923,15 +821,11 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearChannel() {
       if (channelBuilder_ == null) {
@@ -945,64 +839,48 @@ public Builder clearChannel() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.Channel.Builder getChannelBuilder() {
-
+      
       onChanged();
       return getChannelFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
       if (channelBuilder_ != null) {
         return channelBuilder_.getMessageOrBuilder();
       } else {
-        return channel_ == null
-            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
-            : channel_;
+        return channel_ == null ?
+            com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The channel to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
         getChannelFieldBuilder() {
       if (channelBuilder_ == null) {
-        channelBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Channel,
-                com.google.cloud.eventarc.v1.Channel.Builder,
-                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                getChannel(), getParentForChildren(), isClean());
+        channelBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                getChannel(),
+                getParentForChildren(),
+                isClean());
         channel_ = null;
       }
       return channelBuilder_;
@@ -1010,20 +888,18 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
 
     private java.lang.Object channelId_ = "";
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The channelId.
      */
     public java.lang.String getChannelId() {
       java.lang.Object ref = channelId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channelId_ = s;
         return s;
@@ -1032,21 +908,20 @@ public java.lang.String getChannelId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for channelId.
      */
-    public com.google.protobuf.ByteString getChannelIdBytes() {
+    public com.google.protobuf.ByteString
+        getChannelIdBytes() {
       java.lang.Object ref = channelId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         channelId_ = b;
         return b;
       } else {
@@ -1054,77 +929,67 @@ public com.google.protobuf.ByteString getChannelIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The channelId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelId(java.lang.String value) {
+    public Builder setChannelId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       channelId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearChannelId() {
-
+      
       channelId_ = getDefaultInstance().getChannelId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for channelId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setChannelIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       channelId_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1132,45 +997,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1180,12 +1039,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateChannelRequest)
   private static final com.google.cloud.eventarc.v1.CreateChannelRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateChannelRequest();
   }
@@ -1194,16 +1053,16 @@ public static com.google.cloud.eventarc.v1.CreateChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateChannelRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateChannelRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateChannelRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CreateChannelRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1218,4 +1077,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CreateChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
similarity index 60%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
index bb561aaf..4faa4924 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
@@ -1,130 +1,86 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateChannelRequestOrBuilder
-    extends
+public interface CreateChannelRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateChannelRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the channel field is set.
    */
   boolean hasChannel();
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The channel.
    */
   com.google.cloud.eventarc.v1.Channel getChannel();
   /**
-   *
-   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The channelId.
    */
   java.lang.String getChannelId();
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for channelId.
    */
-  com.google.protobuf.ByteString getChannelIdBytes();
+  com.google.protobuf.ByteString
+      getChannelIdBytes();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
index 35ccaa9d..7362c634 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the CreateTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateTriggerRequest}
  */
-public final class CreateTriggerRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateTriggerRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateTriggerRequest)
     CreateTriggerRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateTriggerRequest.newBuilder() to construct.
   private CreateTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateTriggerRequest() {
     parent_ = "";
     triggerId_ = "";
@@ -44,15 +26,16 @@ private CreateTriggerRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CreateTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,48 +54,43 @@ private CreateTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
+            if (trigger_ != null) {
+              subBuilder = trigger_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
-              if (trigger_ != null) {
-                subBuilder = trigger_.toBuilder();
-              }
-              trigger_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(trigger_);
-                trigger_ = subBuilder.buildPartial();
-              }
-
-              break;
+            trigger_ = input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(trigger_);
+              trigger_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              triggerId_ = s;
-              break;
-            }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            triggerId_ = s;
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,41 +98,34 @@ private CreateTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
-            com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateTriggerRequest.class, com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -163,31 +134,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -198,15 +167,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int TRIGGER_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.Trigger trigger_;
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the trigger field is set.
    */
   @java.lang.Override
@@ -214,15 +179,11 @@ public boolean hasTrigger() {
     return trigger_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The trigger.
    */
   @java.lang.Override
@@ -230,14 +191,11 @@ public com.google.cloud.eventarc.v1.Trigger getTrigger() {
     return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
   }
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
@@ -247,14 +205,11 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
   public static final int TRIGGER_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object triggerId_;
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The triggerId.
    */
   @java.lang.Override
@@ -263,29 +218,29 @@ public java.lang.String getTriggerId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       triggerId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for triggerId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTriggerIdBytes() {
+  public com.google.protobuf.ByteString
+      getTriggerIdBytes() {
     java.lang.Object ref = triggerId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       triggerId_ = b;
       return b;
     } else {
@@ -296,15 +251,12 @@ public com.google.protobuf.ByteString getTriggerIdBytes() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -313,7 +265,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -325,7 +276,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -351,13 +303,15 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (trigger_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTrigger());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getTrigger());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(triggerId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, triggerId_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -367,21 +321,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateTriggerRequest other =
-        (com.google.cloud.eventarc.v1.CreateTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.CreateTriggerRequest other = (com.google.cloud.eventarc.v1.CreateTriggerRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (hasTrigger() != other.hasTrigger()) return false;
     if (hasTrigger()) {
-      if (!getTrigger().equals(other.getTrigger())) return false;
+      if (!getTrigger()
+          .equals(other.getTrigger())) return false;
     }
-    if (!getTriggerId().equals(other.getTriggerId())) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getTriggerId()
+        .equals(other.getTriggerId())) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -402,133 +359,125 @@ public int hashCode() {
     hash = (37 * hash) + TRIGGER_ID_FIELD_NUMBER;
     hash = (53 * hash) + getTriggerId().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the CreateTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateTriggerRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateTriggerRequest)
       com.google.cloud.eventarc.v1.CreateTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
-              com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateTriggerRequest.class, com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateTriggerRequest.newBuilder()
@@ -536,15 +485,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -564,9 +514,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -585,8 +535,7 @@ public com.google.cloud.eventarc.v1.CreateTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateTriggerRequest result =
-          new com.google.cloud.eventarc.v1.CreateTriggerRequest(this);
+      com.google.cloud.eventarc.v1.CreateTriggerRequest result = new com.google.cloud.eventarc.v1.CreateTriggerRequest(this);
       result.parent_ = parent_;
       if (triggerBuilder_ == null) {
         result.trigger_ = trigger_;
@@ -603,39 +552,38 @@ public com.google.cloud.eventarc.v1.CreateTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateTriggerRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateTriggerRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -643,8 +591,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -678,8 +625,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.CreateTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.CreateTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -691,22 +637,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -715,23 +657,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -739,67 +678,54 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -807,58 +733,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.eventarc.v1.Trigger trigger_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
-        triggerBuilder_;
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggerBuilder_;
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the trigger field is set.
      */
     public boolean hasTrigger() {
       return triggerBuilder_ != null || trigger_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The trigger.
      */
     public com.google.cloud.eventarc.v1.Trigger getTrigger() {
       if (triggerBuilder_ == null) {
-        return trigger_ == null
-            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
-            : trigger_;
+        return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
       } else {
         return triggerBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
@@ -874,17 +781,14 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder setTrigger(
+        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggerBuilder_ == null) {
         trigger_ = builderForValue.build();
         onChanged();
@@ -895,23 +799,17 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
         if (trigger_ != null) {
           trigger_ =
-              com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_).mergeFrom(value).buildPartial();
         } else {
           trigger_ = value;
         }
@@ -923,15 +821,11 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearTrigger() {
       if (triggerBuilder_ == null) {
@@ -945,64 +839,48 @@ public Builder clearTrigger() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder getTriggerBuilder() {
-
+      
       onChanged();
       return getTriggerFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
       if (triggerBuilder_ != null) {
         return triggerBuilder_.getMessageOrBuilder();
       } else {
-        return trigger_ == null
-            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
-            : trigger_;
+        return trigger_ == null ?
+            com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
         getTriggerFieldBuilder() {
       if (triggerBuilder_ == null) {
-        triggerBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Trigger,
-                com.google.cloud.eventarc.v1.Trigger.Builder,
-                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                getTrigger(), getParentForChildren(), isClean());
+        triggerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                getTrigger(),
+                getParentForChildren(),
+                isClean());
         trigger_ = null;
       }
       return triggerBuilder_;
@@ -1010,20 +888,18 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
 
     private java.lang.Object triggerId_ = "";
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The triggerId.
      */
     public java.lang.String getTriggerId() {
       java.lang.Object ref = triggerId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         triggerId_ = s;
         return s;
@@ -1032,21 +908,20 @@ public java.lang.String getTriggerId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for triggerId.
      */
-    public com.google.protobuf.ByteString getTriggerIdBytes() {
+    public com.google.protobuf.ByteString
+        getTriggerIdBytes() {
       java.lang.Object ref = triggerId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         triggerId_ = b;
         return b;
       } else {
@@ -1054,77 +929,67 @@ public com.google.protobuf.ByteString getTriggerIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The triggerId to set.
      * @return This builder for chaining.
      */
-    public Builder setTriggerId(java.lang.String value) {
+    public Builder setTriggerId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       triggerId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearTriggerId() {
-
+      
       triggerId_ = getDefaultInstance().getTriggerId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for triggerId to set.
      * @return This builder for chaining.
      */
-    public Builder setTriggerIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setTriggerIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       triggerId_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1132,45 +997,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1180,12 +1039,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateTriggerRequest)
   private static final com.google.cloud.eventarc.v1.CreateTriggerRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateTriggerRequest();
   }
@@ -1194,16 +1053,16 @@ public static com.google.cloud.eventarc.v1.CreateTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateTriggerRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateTriggerRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateTriggerRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CreateTriggerRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1218,4 +1077,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CreateTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
similarity index 60%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
index 9ec5691c..12004f36 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
@@ -1,130 +1,86 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateTriggerRequestOrBuilder
-    extends
+public interface CreateTriggerRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the trigger field is set.
    */
   boolean hasTrigger();
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The trigger.
    */
   com.google.cloud.eventarc.v1.Trigger getTrigger();
   /**
-   *
-   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The triggerId.
    */
   java.lang.String getTriggerId();
   /**
-   *
-   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for triggerId.
    */
-  com.google.protobuf.ByteString getTriggerIdBytes();
+  com.google.protobuf.ByteString
+      getTriggerIdBytes();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
similarity index 64%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
index 8d053d8f..be106f89 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
@@ -1,58 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the DeleteChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelConnectionRequest}
  */
-public final class DeleteChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DeleteChannelConnectionRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
     DeleteChannelConnectionRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DeleteChannelConnectionRequest.newBuilder() to construct.
-  private DeleteChannelConnectionRequest(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private DeleteChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DeleteChannelConnectionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DeleteChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private DeleteChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,20 +53,19 @@ private DeleteChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,41 +73,34 @@ private DeleteChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the channel connection to delete.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -135,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the channel connection to delete.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -168,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -180,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -204,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other =
-        (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other = (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -232,127 +204,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the DeleteChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelConnectionRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
       com.google.cloud.eventarc.v1.DeleteChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
-              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.newBuilder()
@@ -360,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -378,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -399,8 +362,7 @@ public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest result =
-          new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest result = new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -410,39 +372,38 @@ public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -450,8 +411,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -475,8 +435,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -488,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -512,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -536,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -613,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest();
   }
@@ -627,16 +566,16 @@ public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DeleteChannelConnectionRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteChannelConnectionRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteChannelConnectionRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new DeleteChannelConnectionRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -651,4 +590,6 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
new file mode 100644
index 00000000..77b92999
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface DeleteChannelConnectionRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the channel connection to delete.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the channel connection to delete.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
index fa109973..25793f7a 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the DeleteChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelRequest}
  */
-public final class DeleteChannelRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DeleteChannelRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteChannelRequest)
     DeleteChannelRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DeleteChannelRequest.newBuilder() to construct.
   private DeleteChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DeleteChannelRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DeleteChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private DeleteChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,25 +53,24 @@ private DeleteChannelRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 16:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          case 16: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -96,41 +78,34 @@ private DeleteChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
-            com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteChannelRequest.class, com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the channel to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -139,31 +114,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the channel to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -174,15 +147,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 2;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -191,7 +161,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -203,7 +172,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -223,7 +193,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(2, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(2, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -233,16 +204,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteChannelRequest other =
-        (com.google.cloud.eventarc.v1.DeleteChannelRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteChannelRequest other = (com.google.cloud.eventarc.v1.DeleteChannelRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -257,133 +229,125 @@ public int hashCode() {
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the DeleteChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteChannelRequest)
       com.google.cloud.eventarc.v1.DeleteChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
-              com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteChannelRequest.class, com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteChannelRequest.newBuilder()
@@ -391,15 +355,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -411,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -432,8 +397,7 @@ public com.google.cloud.eventarc.v1.DeleteChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteChannelRequest result =
-          new com.google.cloud.eventarc.v1.DeleteChannelRequest(this);
+      com.google.cloud.eventarc.v1.DeleteChannelRequest result = new com.google.cloud.eventarc.v1.DeleteChannelRequest(this);
       result.name_ = name_;
       result.validateOnly_ = validateOnly_;
       onBuilt();
@@ -444,39 +408,38 @@ public com.google.cloud.eventarc.v1.DeleteChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -484,8 +447,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -512,8 +474,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.DeleteChannelRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.DeleteChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -525,22 +486,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -549,23 +506,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -573,83 +527,67 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -657,45 +595,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -705,12 +637,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteChannelRequest)
   private static final com.google.cloud.eventarc.v1.DeleteChannelRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteChannelRequest();
   }
@@ -719,16 +651,16 @@ public static com.google.cloud.eventarc.v1.DeleteChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DeleteChannelRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteChannelRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteChannelRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new DeleteChannelRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -743,4 +675,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.DeleteChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
new file mode 100644
index 00000000..d96ef997
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
@@ -0,0 +1,40 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface DeleteChannelRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the channel to be deleted.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the channel to be deleted.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+
+  /**
+   * 
+   * Required. If set, validate the request and preview the review, but do not
+   * post it.
+   * 

+   *
+   * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+   * @return The validateOnly.
+   */
+  boolean getValidateOnly();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
similarity index 69%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
index 1894cc6e..b77a0d6d 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the DeleteTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteTriggerRequest}
  */
-public final class DeleteTriggerRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DeleteTriggerRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteTriggerRequest)
     DeleteTriggerRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DeleteTriggerRequest.newBuilder() to construct.
   private DeleteTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DeleteTriggerRequest() {
     name_ = "";
     etag_ = "";
@@ -44,15 +26,16 @@ private DeleteTriggerRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DeleteTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private DeleteTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,37 +54,35 @@ private DeleteTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              etag_ = s;
-              break;
-            }
-          case 24:
-            {
-              allowMissing_ = input.readBool();
-              break;
-            }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            etag_ = s;
+            break;
+          }
+          case 24: {
+
+            allowMissing_ = input.readBool();
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -109,41 +90,34 @@ private DeleteTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
-            com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -152,31 +126,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -187,15 +159,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int ETAG_FIELD_NUMBER = 2;
   private volatile java.lang.Object etag_;
   /**
-   *
-   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
-   *
    * @return The etag.
    */
   @java.lang.Override
@@ -204,30 +173,30 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
-   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getEtagBytes() {
+  public com.google.protobuf.ByteString
+      getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -238,15 +207,12 @@ public com.google.protobuf.ByteString getEtagBytes() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
-   *
-   *
    * 
    * If set to true, and the trigger is not found, the request will succeed
    * but no action will be taken on the server.
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -257,15 +223,12 @@ public boolean getAllowMissing() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -274,7 +237,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -286,7 +248,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -315,10 +278,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, etag_);
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, allowMissing_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -328,18 +293,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteTriggerRequest other =
-        (com.google.cloud.eventarc.v1.DeleteTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteTriggerRequest other = (com.google.cloud.eventarc.v1.DeleteTriggerRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getEtag().equals(other.getEtag())) return false;
-    if (getAllowMissing() != other.getAllowMissing()) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getEtag()
+        .equals(other.getEtag())) return false;
+    if (getAllowMissing()
+        != other.getAllowMissing()) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -356,135 +324,128 @@ public int hashCode() {
     hash = (37 * hash) + ETAG_FIELD_NUMBER;
     hash = (53 * hash) + getEtag().hashCode();
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getAllowMissing());
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the DeleteTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteTriggerRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteTriggerRequest)
       com.google.cloud.eventarc.v1.DeleteTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
-              com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteTriggerRequest.newBuilder()
@@ -492,15 +453,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -516,9 +478,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -537,8 +499,7 @@ public com.google.cloud.eventarc.v1.DeleteTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteTriggerRequest result =
-          new com.google.cloud.eventarc.v1.DeleteTriggerRequest(this);
+      com.google.cloud.eventarc.v1.DeleteTriggerRequest result = new com.google.cloud.eventarc.v1.DeleteTriggerRequest(this);
       result.name_ = name_;
       result.etag_ = etag_;
       result.allowMissing_ = allowMissing_;
@@ -551,39 +512,38 @@ public com.google.cloud.eventarc.v1.DeleteTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteTriggerRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteTriggerRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -591,8 +551,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -626,8 +585,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.DeleteTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.DeleteTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -639,22 +597,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -663,23 +617,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -687,67 +638,54 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -755,21 +693,19 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object etag_ = "";
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -778,22 +714,21 @@ public java.lang.String getEtag() {
       }
     }
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString getEtagBytes() {
+    public com.google.protobuf.ByteString
+        getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -801,80 +736,70 @@ public com.google.protobuf.ByteString getEtagBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(java.lang.String value) {
+    public Builder setEtag(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       etag_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
-
+      
       etag_ = getDefaultInstance().getEtag();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
-     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
+    public Builder setEtagBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       etag_ = value;
       onChanged();
       return this;
     }
 
-    private boolean allowMissing_;
+    private boolean allowMissing_ ;
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -882,54 +807,45 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-
+      
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-
+      
       allowMissing_ = false;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -937,45 +853,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -985,12 +895,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteTriggerRequest)
   private static final com.google.cloud.eventarc.v1.DeleteTriggerRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteTriggerRequest();
   }
@@ -999,16 +909,16 @@ public static com.google.cloud.eventarc.v1.DeleteTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DeleteTriggerRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteTriggerRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteTriggerRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new DeleteTriggerRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1023,4 +933,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.DeleteTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
similarity index 58%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
index 5584bffa..581bbf02 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
@@ -1,108 +1,72 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface DeleteTriggerRequestOrBuilder
-    extends
+public interface DeleteTriggerRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
-   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
-   *
-   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
-   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString getEtagBytes();
+  com.google.protobuf.ByteString
+      getEtagBytes();
 
   /**
-   *
-   *
    * 
    * If set to true, and the trigger is not found, the request will succeed
    * but no action will be taken on the server.
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
similarity index 72%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
index e9e6e605..0a3f28e8 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents a target of an invocation over HTTP.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Destination}
  */
-public final class Destination extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Destination extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Destination)
     DestinationOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Destination.newBuilder() to construct.
   private Destination(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private Destination() {}
+  private Destination() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Destination();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Destination(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,51 +52,47 @@ private Destination(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.eventarc.v1.CloudRun.Builder subBuilder = null;
-              if (descriptorCase_ == 1) {
-                subBuilder = ((com.google.cloud.eventarc.v1.CloudRun) descriptor_).toBuilder();
-              }
-              descriptor_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.CloudRun.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.CloudRun) descriptor_);
-                descriptor_ = subBuilder.buildPartial();
-              }
-              descriptorCase_ = 1;
-              break;
+          case 10: {
+            com.google.cloud.eventarc.v1.CloudRun.Builder subBuilder = null;
+            if (descriptorCase_ == 1) {
+              subBuilder = ((com.google.cloud.eventarc.v1.CloudRun) descriptor_).toBuilder();
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              descriptorCase_ = 2;
-              descriptor_ = s;
-              break;
+            descriptor_ =
+                input.readMessage(com.google.cloud.eventarc.v1.CloudRun.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.CloudRun) descriptor_);
+              descriptor_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              com.google.cloud.eventarc.v1.GKE.Builder subBuilder = null;
-              if (descriptorCase_ == 3) {
-                subBuilder = ((com.google.cloud.eventarc.v1.GKE) descriptor_).toBuilder();
-              }
-              descriptor_ =
-                  input.readMessage(com.google.cloud.eventarc.v1.GKE.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.GKE) descriptor_);
-                descriptor_ = subBuilder.buildPartial();
-              }
-              descriptorCase_ = 3;
-              break;
+            descriptorCase_ = 1;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
+            descriptorCase_ = 2;
+            descriptor_ = s;
+            break;
+          }
+          case 26: {
+            com.google.cloud.eventarc.v1.GKE.Builder subBuilder = null;
+            if (descriptorCase_ == 3) {
+              subBuilder = ((com.google.cloud.eventarc.v1.GKE) descriptor_).toBuilder();
+            }
+            descriptor_ =
+                input.readMessage(com.google.cloud.eventarc.v1.GKE.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.GKE) descriptor_);
+              descriptor_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            descriptorCase_ = 3;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,41 +100,36 @@ private Destination(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Destination.class,
-            com.google.cloud.eventarc.v1.Destination.Builder.class);
+            com.google.cloud.eventarc.v1.Destination.class, com.google.cloud.eventarc.v1.Destination.Builder.class);
   }
 
   private int descriptorCase_ = 0;
   private java.lang.Object descriptor_;
-
   public enum DescriptorCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     CLOUD_RUN(1),
     CLOUD_FUNCTION(2),
     GKE(3),
     DESCRIPTOR_NOT_SET(0);
     private final int value;
-
     private DescriptorCase(int value) {
       this.value = value;
     }
@@ -170,39 +145,32 @@ public static DescriptorCase valueOf(int value) {
 
     public static DescriptorCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return CLOUD_RUN;
-        case 2:
-          return CLOUD_FUNCTION;
-        case 3:
-          return GKE;
-        case 0:
-          return DESCRIPTOR_NOT_SET;
-        default:
-          return null;
+        case 1: return CLOUD_RUN;
+        case 2: return CLOUD_FUNCTION;
+        case 3: return GKE;
+        case 0: return DESCRIPTOR_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public DescriptorCase getDescriptorCase() {
-    return DescriptorCase.forNumber(descriptorCase_);
+  public DescriptorCase
+  getDescriptorCase() {
+    return DescriptorCase.forNumber(
+        descriptorCase_);
   }
 
   public static final int CLOUD_RUN_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-   *
    * @return Whether the cloudRun field is set.
    */
   @java.lang.Override
@@ -210,27 +178,22 @@ public boolean hasCloudRun() {
     return descriptorCase_ == 1;
   }
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-   *
    * @return The cloudRun.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
     if (descriptorCase_ == 1) {
-      return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
+       return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
     }
     return com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
@@ -241,37 +204,31 @@ public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
     if (descriptorCase_ == 1) {
-      return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
+       return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
     }
     return com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
   }
 
   public static final int CLOUD_FUNCTION_FIELD_NUMBER = 2;
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return Whether the cloudFunction field is set.
    */
   public boolean hasCloudFunction() {
     return descriptorCase_ == 2;
   }
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The cloudFunction.
    */
   public java.lang.String getCloudFunction() {
@@ -282,7 +239,8 @@ public java.lang.String getCloudFunction() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (descriptorCase_ == 2) {
         descriptor_ = s;
@@ -291,25 +249,24 @@ public java.lang.String getCloudFunction() {
     }
   }
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for cloudFunction.
    */
-  public com.google.protobuf.ByteString getCloudFunctionBytes() {
+  public com.google.protobuf.ByteString
+      getCloudFunctionBytes() {
     java.lang.Object ref = "";
     if (descriptorCase_ == 2) {
       ref = descriptor_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       if (descriptorCase_ == 2) {
         descriptor_ = b;
       }
@@ -321,15 +278,12 @@ public com.google.protobuf.ByteString getCloudFunctionBytes() {
 
   public static final int GKE_FIELD_NUMBER = 3;
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
-   *
    * @return Whether the gke field is set.
    */
   @java.lang.Override
@@ -337,27 +291,22 @@ public boolean hasGke() {
     return descriptorCase_ == 3;
   }
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
-   *
    * @return The gke.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.GKE getGke() {
     if (descriptorCase_ == 3) {
-      return (com.google.cloud.eventarc.v1.GKE) descriptor_;
+       return (com.google.cloud.eventarc.v1.GKE) descriptor_;
     }
     return com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
@@ -368,13 +317,12 @@ public com.google.cloud.eventarc.v1.GKE getGke() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
     if (descriptorCase_ == 3) {
-      return (com.google.cloud.eventarc.v1.GKE) descriptor_;
+       return (com.google.cloud.eventarc.v1.GKE) descriptor_;
     }
     return com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -386,7 +334,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (descriptorCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
     }
@@ -406,17 +355,15 @@ public int getSerializedSize() {
 
     size = 0;
     if (descriptorCase_ == 1) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
     }
     if (descriptorCase_ == 2) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, descriptor_);
     }
     if (descriptorCase_ == 3) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              3, (com.google.cloud.eventarc.v1.GKE) descriptor_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, (com.google.cloud.eventarc.v1.GKE) descriptor_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -426,7 +373,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Destination)) {
       return super.equals(obj);
@@ -436,13 +383,16 @@ public boolean equals(final java.lang.Object obj) {
     if (!getDescriptorCase().equals(other.getDescriptorCase())) return false;
     switch (descriptorCase_) {
       case 1:
-        if (!getCloudRun().equals(other.getCloudRun())) return false;
+        if (!getCloudRun()
+            .equals(other.getCloudRun())) return false;
         break;
       case 2:
-        if (!getCloudFunction().equals(other.getCloudFunction())) return false;
+        if (!getCloudFunction()
+            .equals(other.getCloudFunction())) return false;
         break;
       case 3:
-        if (!getGke().equals(other.getGke())) return false;
+        if (!getGke()
+            .equals(other.getGke())) return false;
         break;
       case 0:
       default:
@@ -479,127 +429,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Destination parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Destination parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Destination prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents a target of an invocation over HTTP.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Destination}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Destination)
       com.google.cloud.eventarc.v1.DestinationOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Destination.class,
-              com.google.cloud.eventarc.v1.Destination.Builder.class);
+              com.google.cloud.eventarc.v1.Destination.class, com.google.cloud.eventarc.v1.Destination.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Destination.newBuilder()
@@ -607,15 +548,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -625,9 +567,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
     }
 
     @java.lang.Override
@@ -646,8 +588,7 @@ public com.google.cloud.eventarc.v1.Destination build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Destination buildPartial() {
-      com.google.cloud.eventarc.v1.Destination result =
-          new com.google.cloud.eventarc.v1.Destination(this);
+      com.google.cloud.eventarc.v1.Destination result = new com.google.cloud.eventarc.v1.Destination(this);
       if (descriptorCase_ == 1) {
         if (cloudRunBuilder_ == null) {
           result.descriptor_ = descriptor_;
@@ -674,39 +615,38 @@ public com.google.cloud.eventarc.v1.Destination buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Destination) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Destination) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Destination)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -716,27 +656,23 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.eventarc.v1.Destination other) {
       if (other == com.google.cloud.eventarc.v1.Destination.getDefaultInstance()) return this;
       switch (other.getDescriptorCase()) {
-        case CLOUD_RUN:
-          {
-            mergeCloudRun(other.getCloudRun());
-            break;
-          }
-        case CLOUD_FUNCTION:
-          {
-            descriptorCase_ = 2;
-            descriptor_ = other.descriptor_;
-            onChanged();
-            break;
-          }
-        case GKE:
-          {
-            mergeGke(other.getGke());
-            break;
-          }
-        case DESCRIPTOR_NOT_SET:
-          {
-            break;
-          }
+        case CLOUD_RUN: {
+          mergeCloudRun(other.getCloudRun());
+          break;
+        }
+        case CLOUD_FUNCTION: {
+          descriptorCase_ = 2;
+          descriptor_ = other.descriptor_;
+          onChanged();
+          break;
+        }
+        case GKE: {
+          mergeGke(other.getGke());
+          break;
+        }
+        case DESCRIPTOR_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -766,12 +702,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int descriptorCase_ = 0;
     private java.lang.Object descriptor_;
-
-    public DescriptorCase getDescriptorCase() {
-      return DescriptorCase.forNumber(descriptorCase_);
+    public DescriptorCase
+        getDescriptorCase() {
+      return DescriptorCase.forNumber(
+          descriptorCase_);
     }
 
     public Builder clearDescriptor() {
@@ -781,21 +717,16 @@ public Builder clearDescriptor() {
       return this;
     }
 
+
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.CloudRun,
-            com.google.cloud.eventarc.v1.CloudRun.Builder,
-            com.google.cloud.eventarc.v1.CloudRunOrBuilder>
-        cloudRunBuilder_;
+        com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder> cloudRunBuilder_;
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-     *
      * @return Whether the cloudRun field is set.
      */
     @java.lang.Override
@@ -803,15 +734,12 @@ public boolean hasCloudRun() {
       return descriptorCase_ == 1;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-     *
      * @return The cloudRun.
      */
     @java.lang.Override
@@ -829,8 +757,6 @@ public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
       }
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -852,8 +778,6 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -861,7 +785,8 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
      */
-    public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun.Builder builderForValue) {
+    public Builder setCloudRun(
+        com.google.cloud.eventarc.v1.CloudRun.Builder builderForValue) {
       if (cloudRunBuilder_ == null) {
         descriptor_ = builderForValue.build();
         onChanged();
@@ -872,8 +797,6 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun.Builder builder
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -883,13 +806,10 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun.Builder builder
      */
     public Builder mergeCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       if (cloudRunBuilder_ == null) {
-        if (descriptorCase_ == 1
-            && descriptor_ != com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance()) {
-          descriptor_ =
-              com.google.cloud.eventarc.v1.CloudRun.newBuilder(
-                      (com.google.cloud.eventarc.v1.CloudRun) descriptor_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (descriptorCase_ == 1 &&
+            descriptor_ != com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance()) {
+          descriptor_ = com.google.cloud.eventarc.v1.CloudRun.newBuilder((com.google.cloud.eventarc.v1.CloudRun) descriptor_)
+              .mergeFrom(value).buildPartial();
         } else {
           descriptor_ = value;
         }
@@ -905,8 +825,6 @@ public Builder mergeCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -931,8 +849,6 @@ public Builder clearCloudRun() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -944,8 +860,6 @@ public com.google.cloud.eventarc.v1.CloudRun.Builder getCloudRunBuilder() {
       return getCloudRunFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -965,8 +879,6 @@ public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -975,40 +887,31 @@ public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.CloudRun,
-            com.google.cloud.eventarc.v1.CloudRun.Builder,
-            com.google.cloud.eventarc.v1.CloudRunOrBuilder>
+        com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder> 
         getCloudRunFieldBuilder() {
       if (cloudRunBuilder_ == null) {
         if (!(descriptorCase_ == 1)) {
           descriptor_ = com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
         }
-        cloudRunBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.CloudRun,
-                com.google.cloud.eventarc.v1.CloudRun.Builder,
-                com.google.cloud.eventarc.v1.CloudRunOrBuilder>(
+        cloudRunBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder>(
                 (com.google.cloud.eventarc.v1.CloudRun) descriptor_,
                 getParentForChildren(),
                 isClean());
         descriptor_ = null;
       }
       descriptorCase_ = 1;
-      onChanged();
-      ;
+      onChanged();;
       return cloudRunBuilder_;
     }
 
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return Whether the cloudFunction field is set.
      */
     @java.lang.Override
@@ -1016,15 +919,12 @@ public boolean hasCloudFunction() {
       return descriptorCase_ == 2;
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The cloudFunction.
      */
     @java.lang.Override
@@ -1034,7 +934,8 @@ public java.lang.String getCloudFunction() {
         ref = descriptor_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (descriptorCase_ == 2) {
           descriptor_ = s;
@@ -1045,26 +946,25 @@ public java.lang.String getCloudFunction() {
       }
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for cloudFunction.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getCloudFunctionBytes() {
+    public com.google.protobuf.ByteString
+        getCloudFunctionBytes() {
       java.lang.Object ref = "";
       if (descriptorCase_ == 2) {
         ref = descriptor_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         if (descriptorCase_ == 2) {
           descriptor_ = b;
         }
@@ -1074,37 +974,32 @@ public com.google.protobuf.ByteString getCloudFunctionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The cloudFunction to set.
      * @return This builder for chaining.
      */
-    public Builder setCloudFunction(java.lang.String value) {
+    public Builder setCloudFunction(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      descriptorCase_ = 2;
+    throw new NullPointerException();
+  }
+  descriptorCase_ = 2;
       descriptor_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearCloudFunction() {
@@ -1116,23 +1011,21 @@ public Builder clearCloudFunction() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for cloudFunction to set.
      * @return This builder for chaining.
      */
-    public Builder setCloudFunctionBytes(com.google.protobuf.ByteString value) {
+    public Builder setCloudFunctionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       descriptorCase_ = 2;
       descriptor_ = value;
       onChanged();
@@ -1140,20 +1033,14 @@ public Builder setCloudFunctionBytes(com.google.protobuf.ByteString value) {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.GKE,
-            com.google.cloud.eventarc.v1.GKE.Builder,
-            com.google.cloud.eventarc.v1.GKEOrBuilder>
-        gkeBuilder_;
+        com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder> gkeBuilder_;
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
-     *
      * @return Whether the gke field is set.
      */
     @java.lang.Override
@@ -1161,15 +1048,12 @@ public boolean hasGke() {
       return descriptorCase_ == 3;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
-     *
      * @return The gke.
      */
     @java.lang.Override
@@ -1187,8 +1071,6 @@ public com.google.cloud.eventarc.v1.GKE getGke() {
       }
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1210,8 +1092,6 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1219,7 +1099,8 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE value) {
      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
      */
-    public Builder setGke(com.google.cloud.eventarc.v1.GKE.Builder builderForValue) {
+    public Builder setGke(
+        com.google.cloud.eventarc.v1.GKE.Builder builderForValue) {
       if (gkeBuilder_ == null) {
         descriptor_ = builderForValue.build();
         onChanged();
@@ -1230,8 +1111,6 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1241,17 +1120,10 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE.Builder builderForValue)
      */
     public Builder mergeGke(com.google.cloud.eventarc.v1.GKE value) {
       if (gkeBuilder_ == null) {
-        if (descriptorCase_ == 3
-            && descriptor_ != com.google.cloud.eventarc.v1.GKE.getDefaultInstance()) {
-          descriptor_ =
-              com.google
-                  .cloud
-                  .eventarc
-                  .v1
-                  .GKE
-                  .newBuilder((com.google.cloud.eventarc.v1.GKE) descriptor_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (descriptorCase_ == 3 &&
+            descriptor_ != com.google.cloud.eventarc.v1.GKE.getDefaultInstance()) {
+          descriptor_ = com.google.cloud.eventarc.v1.GKE.newBuilder((com.google.cloud.eventarc.v1.GKE) descriptor_)
+              .mergeFrom(value).buildPartial();
         } else {
           descriptor_ = value;
         }
@@ -1267,8 +1139,6 @@ public Builder mergeGke(com.google.cloud.eventarc.v1.GKE value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1293,8 +1163,6 @@ public Builder clearGke() {
       return this;
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1306,8 +1174,6 @@ public com.google.cloud.eventarc.v1.GKE.Builder getGkeBuilder() {
       return getGkeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1327,8 +1193,6 @@ public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1337,30 +1201,26 @@ public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
      * .google.cloud.eventarc.v1.GKE gke = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.GKE,
-            com.google.cloud.eventarc.v1.GKE.Builder,
-            com.google.cloud.eventarc.v1.GKEOrBuilder>
+        com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder> 
         getGkeFieldBuilder() {
       if (gkeBuilder_ == null) {
         if (!(descriptorCase_ == 3)) {
           descriptor_ = com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
         }
-        gkeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.GKE,
-                com.google.cloud.eventarc.v1.GKE.Builder,
-                com.google.cloud.eventarc.v1.GKEOrBuilder>(
-                (com.google.cloud.eventarc.v1.GKE) descriptor_, getParentForChildren(), isClean());
+        gkeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder>(
+                (com.google.cloud.eventarc.v1.GKE) descriptor_,
+                getParentForChildren(),
+                isClean());
         descriptor_ = null;
       }
       descriptorCase_ = 3;
-      onChanged();
-      ;
+      onChanged();;
       return gkeBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1370,12 +1230,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Destination)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Destination)
   private static final com.google.cloud.eventarc.v1.Destination DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Destination();
   }
@@ -1384,16 +1244,16 @@ public static com.google.cloud.eventarc.v1.Destination getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Destination parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Destination(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Destination parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Destination(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1408,4 +1268,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Destination getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
similarity index 79%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
index 3f0b9cd2..973e0529 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
@@ -1,57 +1,33 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface DestinationOrBuilder
-    extends
+public interface DestinationOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Destination)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-   *
    * @return Whether the cloudRun field is set.
    */
   boolean hasCloudRun();
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
-   *
    * @return The cloudRun.
    */
   com.google.cloud.eventarc.v1.CloudRun getCloudRun();
   /**
-   *
-   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
@@ -62,74 +38,58 @@ public interface DestinationOrBuilder
   com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder();
 
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return Whether the cloudFunction field is set.
    */
   boolean hasCloudFunction();
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The cloudFunction.
    */
   java.lang.String getCloudFunction();
   /**
-   *
-   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for cloudFunction.
    */
-  com.google.protobuf.ByteString getCloudFunctionBytes();
+  com.google.protobuf.ByteString
+      getCloudFunctionBytes();
 
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
-   *
    * @return Whether the gke field is set.
    */
   boolean hasGke();
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
-   *
    * @return The gke.
    */
   com.google.cloud.eventarc.v1.GKE getGke();
   /**
-   *
-   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
new file mode 100644
index 00000000..4c841084
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
@@ -0,0 +1,97 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/discovery.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class DiscoveryProto {
+  private DiscoveryProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n(google/cloud/eventarc/v1/discovery.pro" +
+      "to\022\030google.cloud.eventarc.v1\032\037google/api" +
+      "/field_behavior.proto\032\031google/api/resour" +
+      "ce.proto\"\361\001\n\010Provider\022\021\n\004name\030\001 \001(\tB\003\340A\003" +
+      "\022\031\n\014display_name\030\002 \001(\tB\003\340A\003\022=\n\013event_typ" +
+      "es\030\003 \003(\0132#.google.cloud.eventarc.v1.Even" +
+      "tTypeB\003\340A\003:x\352Au\n eventarc.googleapis.com" +
+      "/Provider\022
  * Filters events based on exact matches on the CloudEvents attributes.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.EventFilter}
  */
-public final class EventFilter extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class EventFilter extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.EventFilter)
     EventFilterOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use EventFilter.newBuilder() to construct.
   private EventFilter(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private EventFilter() {
     attribute_ = "";
     value_ = "";
@@ -45,15 +27,16 @@ private EventFilter() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new EventFilter();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private EventFilter(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,34 +55,31 @@ private EventFilter(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              attribute_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            attribute_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              value_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            value_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              operator_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            operator_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -107,33 +87,29 @@ private EventFilter(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.EventFilter.class,
-            com.google.cloud.eventarc.v1.EventFilter.Builder.class);
+            com.google.cloud.eventarc.v1.EventFilter.class, com.google.cloud.eventarc.v1.EventFilter.Builder.class);
   }
 
   public static final int ATTRIBUTE_FIELD_NUMBER = 1;
   private volatile java.lang.Object attribute_;
   /**
-   *
-   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -141,7 +117,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The attribute.
    */
   @java.lang.Override
@@ -150,15 +125,14 @@ public java.lang.String getAttribute() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attribute_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -166,15 +140,16 @@ public java.lang.String getAttribute() {
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for attribute.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getAttributeBytes() {
+  public com.google.protobuf.ByteString
+      getAttributeBytes() {
     java.lang.Object ref = attribute_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       attribute_ = b;
       return b;
     } else {
@@ -185,14 +160,11 @@ public com.google.protobuf.ByteString getAttributeBytes() {
   public static final int VALUE_FIELD_NUMBER = 2;
   private volatile java.lang.Object value_;
   /**
-   *
-   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The value.
    */
   @java.lang.Override
@@ -201,29 +173,29 @@ public java.lang.String getValue() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       value_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for value.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getValueBytes() {
+  public com.google.protobuf.ByteString
+      getValueBytes() {
     java.lang.Object ref = value_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       value_ = b;
       return b;
     } else {
@@ -234,8 +206,6 @@ public com.google.protobuf.ByteString getValueBytes() {
   public static final int OPERATOR_FIELD_NUMBER = 3;
   private volatile java.lang.Object operator_;
   /**
-   *
-   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -244,7 +214,6 @@ public com.google.protobuf.ByteString getValueBytes() {
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The operator.
    */
   @java.lang.Override
@@ -253,15 +222,14 @@ public java.lang.String getOperator() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       operator_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -270,15 +238,16 @@ public java.lang.String getOperator() {
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for operator.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOperatorBytes() {
+  public com.google.protobuf.ByteString
+      getOperatorBytes() {
     java.lang.Object ref = operator_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       operator_ = b;
       return b;
     } else {
@@ -287,7 +256,6 @@ public com.google.protobuf.ByteString getOperatorBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -299,7 +267,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, attribute_);
     }
@@ -335,16 +304,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.EventFilter)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.EventFilter other = (com.google.cloud.eventarc.v1.EventFilter) obj;
 
-    if (!getAttribute().equals(other.getAttribute())) return false;
-    if (!getValue().equals(other.getValue())) return false;
-    if (!getOperator().equals(other.getOperator())) return false;
+    if (!getAttribute()
+        .equals(other.getAttribute())) return false;
+    if (!getValue()
+        .equals(other.getValue())) return false;
+    if (!getOperator()
+        .equals(other.getOperator())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -367,127 +339,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.EventFilter parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.EventFilter prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Filters events based on exact matches on the CloudEvents attributes.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.EventFilter}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.EventFilter)
       com.google.cloud.eventarc.v1.EventFilterOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.EventFilter.class,
-              com.google.cloud.eventarc.v1.EventFilter.Builder.class);
+              com.google.cloud.eventarc.v1.EventFilter.class, com.google.cloud.eventarc.v1.EventFilter.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.EventFilter.newBuilder()
@@ -495,15 +458,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -517,9 +481,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
     }
 
     @java.lang.Override
@@ -538,8 +502,7 @@ public com.google.cloud.eventarc.v1.EventFilter build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.EventFilter buildPartial() {
-      com.google.cloud.eventarc.v1.EventFilter result =
-          new com.google.cloud.eventarc.v1.EventFilter(this);
+      com.google.cloud.eventarc.v1.EventFilter result = new com.google.cloud.eventarc.v1.EventFilter(this);
       result.attribute_ = attribute_;
       result.value_ = value_;
       result.operator_ = operator_;
@@ -551,39 +514,38 @@ public com.google.cloud.eventarc.v1.EventFilter buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.EventFilter) {
-        return mergeFrom((com.google.cloud.eventarc.v1.EventFilter) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.EventFilter)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -635,8 +597,6 @@ public Builder mergeFrom(
 
     private java.lang.Object attribute_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -644,13 +604,13 @@ public Builder mergeFrom(
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The attribute.
      */
     public java.lang.String getAttribute() {
       java.lang.Object ref = attribute_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attribute_ = s;
         return s;
@@ -659,8 +619,6 @@ public java.lang.String getAttribute() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -668,14 +626,15 @@ public java.lang.String getAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for attribute.
      */
-    public com.google.protobuf.ByteString getAttributeBytes() {
+    public com.google.protobuf.ByteString
+        getAttributeBytes() {
       java.lang.Object ref = attribute_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         attribute_ = b;
         return b;
       } else {
@@ -683,8 +642,6 @@ public com.google.protobuf.ByteString getAttributeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -692,22 +649,20 @@ public com.google.protobuf.ByteString getAttributeBytes() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttribute(java.lang.String value) {
+    public Builder setAttribute(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       attribute_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -715,18 +670,15 @@ public Builder setAttribute(java.lang.String value) {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearAttribute() {
-
+      
       attribute_ = getDefaultInstance().getAttribute();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -734,16 +686,16 @@ public Builder clearAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
+    public Builder setAttributeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       attribute_ = value;
       onChanged();
       return this;
@@ -751,20 +703,18 @@ public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object value_ = "";
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The value.
      */
     public java.lang.String getValue() {
       java.lang.Object ref = value_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         value_ = s;
         return s;
@@ -773,21 +723,20 @@ public java.lang.String getValue() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for value.
      */
-    public com.google.protobuf.ByteString getValueBytes() {
+    public com.google.protobuf.ByteString
+        getValueBytes() {
       java.lang.Object ref = value_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         value_ = b;
         return b;
       } else {
@@ -795,61 +744,54 @@ public com.google.protobuf.ByteString getValueBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The value to set.
      * @return This builder for chaining.
      */
-    public Builder setValue(java.lang.String value) {
+    public Builder setValue(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       value_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValue() {
-
+      
       value_ = getDefaultInstance().getValue();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for value to set.
      * @return This builder for chaining.
      */
-    public Builder setValueBytes(com.google.protobuf.ByteString value) {
+    public Builder setValueBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       value_ = value;
       onChanged();
       return this;
@@ -857,8 +799,6 @@ public Builder setValueBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object operator_ = "";
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -867,13 +807,13 @@ public Builder setValueBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The operator.
      */
     public java.lang.String getOperator() {
       java.lang.Object ref = operator_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         operator_ = s;
         return s;
@@ -882,8 +822,6 @@ public java.lang.String getOperator() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -892,14 +830,15 @@ public java.lang.String getOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for operator.
      */
-    public com.google.protobuf.ByteString getOperatorBytes() {
+    public com.google.protobuf.ByteString
+        getOperatorBytes() {
       java.lang.Object ref = operator_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         operator_ = b;
         return b;
       } else {
@@ -907,8 +846,6 @@ public com.google.protobuf.ByteString getOperatorBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -917,22 +854,20 @@ public com.google.protobuf.ByteString getOperatorBytes() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The operator to set.
      * @return This builder for chaining.
      */
-    public Builder setOperator(java.lang.String value) {
+    public Builder setOperator(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       operator_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -941,18 +876,15 @@ public Builder setOperator(java.lang.String value) {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearOperator() {
-
+      
       operator_ = getDefaultInstance().getOperator();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -961,23 +893,23 @@ public Builder clearOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for operator to set.
      * @return This builder for chaining.
      */
-    public Builder setOperatorBytes(com.google.protobuf.ByteString value) {
+    public Builder setOperatorBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       operator_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -987,12 +919,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.EventFilter)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.EventFilter)
   private static final com.google.cloud.eventarc.v1.EventFilter DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.EventFilter();
   }
@@ -1001,16 +933,16 @@ public static com.google.cloud.eventarc.v1.EventFilter getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public EventFilter parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new EventFilter(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public EventFilter parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new EventFilter(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1025,4 +957,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.EventFilter getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
index f121b1cc..457e3bd0 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface EventFilterOrBuilder
-    extends
+public interface EventFilterOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.EventFilter)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -33,13 +15,10 @@ public interface EventFilterOrBuilder
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The attribute.
    */
   java.lang.String getAttribute();
   /**
-   *
-   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -47,39 +26,32 @@ public interface EventFilterOrBuilder
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for attribute.
    */
-  com.google.protobuf.ByteString getAttributeBytes();
+  com.google.protobuf.ByteString
+      getAttributeBytes();
 
   /**
-   *
-   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The value.
    */
   java.lang.String getValue();
   /**
-   *
-   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for value.
    */
-  com.google.protobuf.ByteString getValueBytes();
+  com.google.protobuf.ByteString
+      getValueBytes();
 
   /**
-   *
-   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -88,13 +60,10 @@ public interface EventFilterOrBuilder
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The operator.
    */
   java.lang.String getOperator();
   /**
-   *
-   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -103,8 +72,8 @@ public interface EventFilterOrBuilder
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for operator.
    */
-  com.google.protobuf.ByteString getOperatorBytes();
+  com.google.protobuf.ByteString
+      getOperatorBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
index de2a5fe7..15dffaad 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the event type resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.EventType}
  */
-public final class EventType extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class EventType extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.EventType)
     EventTypeOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use EventType.newBuilder() to construct.
   private EventType(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private EventType() {
     type_ = "";
     description_ = "";
@@ -46,15 +28,16 @@ private EventType() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new EventType();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private EventType(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,46 +57,40 @@ private EventType(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              type_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            type_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              description_ = s;
-              break;
-            }
-          case 26:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                filteringAttributes_ =
-                    new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              filteringAttributes_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.FilteringAttribute.parser(), extensionRegistry));
-              break;
+            description_ = s;
+            break;
+          }
+          case 26: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              filteringAttributes_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            filteringAttributes_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.FilteringAttribute.parser(), extensionRegistry));
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              eventSchemaUri_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            eventSchemaUri_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -121,7 +98,8 @@ private EventType(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         filteringAttributes_ = java.util.Collections.unmodifiableList(filteringAttributes_);
@@ -130,27 +108,22 @@ private EventType(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.EventType.class,
-            com.google.cloud.eventarc.v1.EventType.Builder.class);
+            com.google.cloud.eventarc.v1.EventType.class, com.google.cloud.eventarc.v1.EventType.Builder.class);
   }
 
   public static final int TYPE_FIELD_NUMBER = 1;
   private volatile java.lang.Object type_;
   /**
-   *
-   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -161,7 +134,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The type.
    */
   @java.lang.Override
@@ -170,15 +142,14 @@ public java.lang.String getType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       type_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -189,15 +160,16 @@ public java.lang.String getType() {
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for type.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTypeBytes() {
+  public com.google.protobuf.ByteString
+      getTypeBytes() {
     java.lang.Object ref = type_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       type_ = b;
       return b;
     } else {
@@ -208,15 +180,12 @@ public com.google.protobuf.ByteString getTypeBytes() {
   public static final int DESCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object description_;
   /**
-   *
-   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The description.
    */
   @java.lang.Override
@@ -225,30 +194,30 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDescriptionBytes() {
+  public com.google.protobuf.ByteString
+      getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -259,77 +228,56 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
   public static final int FILTERING_ATTRIBUTES_FIELD_NUMBER = 3;
   private java.util.List filteringAttributes_;
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public java.util.List
-      getFilteringAttributesList() {
+  public java.util.List getFilteringAttributesList() {
     return filteringAttributes_;
   }
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getFilteringAttributesOrBuilderList() {
     return filteringAttributes_;
   }
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public int getFilteringAttributesCount() {
     return filteringAttributes_.size();
   }
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index) {
     return filteringAttributes_.get(index);
   }
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
@@ -340,8 +288,6 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
   public static final int EVENT_SCHEMA_URI_FIELD_NUMBER = 4;
   private volatile java.lang.Object eventSchemaUri_;
   /**
-   *
-   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -349,7 +295,6 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The eventSchemaUri.
    */
   @java.lang.Override
@@ -358,15 +303,14 @@ public java.lang.String getEventSchemaUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       eventSchemaUri_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -374,15 +318,16 @@ public java.lang.String getEventSchemaUri() {
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for eventSchemaUri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getEventSchemaUriBytes() {
+  public com.google.protobuf.ByteString
+      getEventSchemaUriBytes() {
     java.lang.Object ref = eventSchemaUri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       eventSchemaUri_ = b;
       return b;
     } else {
@@ -391,7 +336,6 @@ public com.google.protobuf.ByteString getEventSchemaUriBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -403,7 +347,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, type_);
     }
@@ -432,8 +377,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
     }
     for (int i = 0; i < filteringAttributes_.size(); i++) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(3, filteringAttributes_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, filteringAttributes_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(eventSchemaUri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, eventSchemaUri_);
@@ -446,17 +391,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.EventType)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.EventType other = (com.google.cloud.eventarc.v1.EventType) obj;
 
-    if (!getType().equals(other.getType())) return false;
-    if (!getDescription().equals(other.getDescription())) return false;
-    if (!getFilteringAttributesList().equals(other.getFilteringAttributesList())) return false;
-    if (!getEventSchemaUri().equals(other.getEventSchemaUri())) return false;
+    if (!getType()
+        .equals(other.getType())) return false;
+    if (!getDescription()
+        .equals(other.getDescription())) return false;
+    if (!getFilteringAttributesList()
+        .equals(other.getFilteringAttributesList())) return false;
+    if (!getEventSchemaUri()
+        .equals(other.getEventSchemaUri())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -483,127 +432,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.EventType parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.EventType parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.EventType prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the event type resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.EventType}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.EventType)
       com.google.cloud.eventarc.v1.EventTypeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.EventType.class,
-              com.google.cloud.eventarc.v1.EventType.Builder.class);
+              com.google.cloud.eventarc.v1.EventType.class, com.google.cloud.eventarc.v1.EventType.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.EventType.newBuilder()
@@ -611,17 +551,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getFilteringAttributesFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -641,9 +581,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
     }
 
     @java.lang.Override
@@ -662,8 +602,7 @@ public com.google.cloud.eventarc.v1.EventType build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.EventType buildPartial() {
-      com.google.cloud.eventarc.v1.EventType result =
-          new com.google.cloud.eventarc.v1.EventType(this);
+      com.google.cloud.eventarc.v1.EventType result = new com.google.cloud.eventarc.v1.EventType(this);
       int from_bitField0_ = bitField0_;
       result.type_ = type_;
       result.description_ = description_;
@@ -685,39 +624,38 @@ public com.google.cloud.eventarc.v1.EventType buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.EventType) {
-        return mergeFrom((com.google.cloud.eventarc.v1.EventType) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.EventType)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -752,10 +690,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.EventType other) {
             filteringAttributesBuilder_ = null;
             filteringAttributes_ = other.filteringAttributes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            filteringAttributesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getFilteringAttributesFieldBuilder()
-                    : null;
+            filteringAttributesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getFilteringAttributesFieldBuilder() : null;
           } else {
             filteringAttributesBuilder_.addAllMessages(other.filteringAttributes_);
           }
@@ -793,13 +730,10 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object type_ = "";
     /**
-     *
-     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -810,13 +744,13 @@ public Builder mergeFrom(
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The type.
      */
     public java.lang.String getType() {
       java.lang.Object ref = type_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         type_ = s;
         return s;
@@ -825,8 +759,6 @@ public java.lang.String getType() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -837,14 +769,15 @@ public java.lang.String getType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for type.
      */
-    public com.google.protobuf.ByteString getTypeBytes() {
+    public com.google.protobuf.ByteString
+        getTypeBytes() {
       java.lang.Object ref = type_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         type_ = b;
         return b;
       } else {
@@ -852,8 +785,6 @@ public com.google.protobuf.ByteString getTypeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -864,22 +795,20 @@ public com.google.protobuf.ByteString getTypeBytes() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The type to set.
      * @return This builder for chaining.
      */
-    public Builder setType(java.lang.String value) {
+    public Builder setType(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       type_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -890,18 +819,15 @@ public Builder setType(java.lang.String value) {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearType() {
-
+      
       type_ = getDefaultInstance().getType();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -912,16 +838,16 @@ public Builder clearType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for type to set.
      * @return This builder for chaining.
      */
-    public Builder setTypeBytes(com.google.protobuf.ByteString value) {
+    public Builder setTypeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       type_ = value;
       onChanged();
       return this;
@@ -929,21 +855,19 @@ public Builder setTypeBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object description_ = "";
     /**
-     *
-     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -952,22 +876,21 @@ public java.lang.String getDescription() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString getDescriptionBytes() {
+    public com.google.protobuf.ByteString
+        getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -975,100 +898,82 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(java.lang.String value) {
+    public Builder setDescription(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       description_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-
+      
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       description_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List filteringAttributes_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureFilteringAttributesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        filteringAttributes_ =
-            new java.util.ArrayList(
-                filteringAttributes_);
+        filteringAttributes_ = new java.util.ArrayList(filteringAttributes_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.FilteringAttribute,
-            com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
-            com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>
-        filteringAttributesBuilder_;
+        com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder> filteringAttributesBuilder_;
 
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getFilteringAttributesList() {
+    public java.util.List getFilteringAttributesList() {
       if (filteringAttributesBuilder_ == null) {
         return java.util.Collections.unmodifiableList(filteringAttributes_);
       } else {
@@ -1076,15 +981,11 @@ private void ensureFilteringAttributesIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public int getFilteringAttributesCount() {
       if (filteringAttributesBuilder_ == null) {
@@ -1094,15 +995,11 @@ public int getFilteringAttributesCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index) {
       if (filteringAttributesBuilder_ == null) {
@@ -1112,15 +1009,11 @@ public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(in
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute value) {
@@ -1137,15 +1030,11 @@ public Builder setFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1159,15 +1048,11 @@ public Builder setFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addFilteringAttributes(com.google.cloud.eventarc.v1.FilteringAttribute value) {
       if (filteringAttributesBuilder_ == null) {
@@ -1183,15 +1068,11 @@ public Builder addFilteringAttributes(com.google.cloud.eventarc.v1.FilteringAttr
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute value) {
@@ -1208,15 +1089,11 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addFilteringAttributes(
         com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1230,15 +1107,11 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1252,21 +1125,18 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addAllFilteringAttributes(
         java.lang.Iterable values) {
       if (filteringAttributesBuilder_ == null) {
         ensureFilteringAttributesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, filteringAttributes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, filteringAttributes_);
         onChanged();
       } else {
         filteringAttributesBuilder_.addAllMessages(values);
@@ -1274,15 +1144,11 @@ public Builder addAllFilteringAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearFilteringAttributes() {
       if (filteringAttributesBuilder_ == null) {
@@ -1295,15 +1161,11 @@ public Builder clearFilteringAttributes() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder removeFilteringAttributes(int index) {
       if (filteringAttributesBuilder_ == null) {
@@ -1316,52 +1178,39 @@ public Builder removeFilteringAttributes(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder getFilteringAttributesBuilder(
         int index) {
       return getFilteringAttributesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
         int index) {
       if (filteringAttributesBuilder_ == null) {
-        return filteringAttributes_.get(index);
-      } else {
+        return filteringAttributes_.get(index);  } else {
         return filteringAttributesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getFilteringAttributesOrBuilderList() {
+    public java.util.List 
+         getFilteringAttributesOrBuilderList() {
       if (filteringAttributesBuilder_ != null) {
         return filteringAttributesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1369,63 +1218,45 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttributesBuilder() {
-      return getFilteringAttributesFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
+      return getFilteringAttributesFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttributesBuilder(
         int index) {
-      return getFilteringAttributesFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
+      return getFilteringAttributesFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getFilteringAttributesBuilderList() {
+    public java.util.List 
+         getFilteringAttributesBuilderList() {
       return getFilteringAttributesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.FilteringAttribute,
-            com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
-            com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>
+        com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder> 
         getFilteringAttributesFieldBuilder() {
       if (filteringAttributesBuilder_ == null) {
-        filteringAttributesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.FilteringAttribute,
-                com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
-                com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>(
+        filteringAttributesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>(
                 filteringAttributes_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1437,8 +1268,6 @@ public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttri
 
     private java.lang.Object eventSchemaUri_ = "";
     /**
-     *
-     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1446,13 +1275,13 @@ public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttri
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The eventSchemaUri.
      */
     public java.lang.String getEventSchemaUri() {
       java.lang.Object ref = eventSchemaUri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         eventSchemaUri_ = s;
         return s;
@@ -1461,8 +1290,6 @@ public java.lang.String getEventSchemaUri() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1470,14 +1297,15 @@ public java.lang.String getEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for eventSchemaUri.
      */
-    public com.google.protobuf.ByteString getEventSchemaUriBytes() {
+    public com.google.protobuf.ByteString
+        getEventSchemaUriBytes() {
       java.lang.Object ref = eventSchemaUri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         eventSchemaUri_ = b;
         return b;
       } else {
@@ -1485,8 +1313,6 @@ public com.google.protobuf.ByteString getEventSchemaUriBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1494,22 +1320,20 @@ public com.google.protobuf.ByteString getEventSchemaUriBytes() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The eventSchemaUri to set.
      * @return This builder for chaining.
      */
-    public Builder setEventSchemaUri(java.lang.String value) {
+    public Builder setEventSchemaUri(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       eventSchemaUri_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1517,18 +1341,15 @@ public Builder setEventSchemaUri(java.lang.String value) {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearEventSchemaUri() {
-
+      
       eventSchemaUri_ = getDefaultInstance().getEventSchemaUri();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1536,23 +1357,23 @@ public Builder clearEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for eventSchemaUri to set.
      * @return This builder for chaining.
      */
-    public Builder setEventSchemaUriBytes(com.google.protobuf.ByteString value) {
+    public Builder setEventSchemaUriBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       eventSchemaUri_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1562,12 +1383,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.EventType)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.EventType)
   private static final com.google.cloud.eventarc.v1.EventType DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.EventType();
   }
@@ -1576,16 +1397,16 @@ public static com.google.cloud.eventarc.v1.EventType getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public EventType parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new EventType(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public EventType parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new EventType(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1600,4 +1421,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.EventType getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
similarity index 67%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
index 95f54d95..0431a02a 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface EventTypeOrBuilder
-    extends
+public interface EventTypeOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.EventType)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -36,13 +18,10 @@ public interface EventTypeOrBuilder
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The type.
    */
   java.lang.String getType();
   /**
-   *
-   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -53,104 +32,78 @@ public interface EventTypeOrBuilder
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for type.
    */
-  com.google.protobuf.ByteString getTypeBytes();
+  com.google.protobuf.ByteString
+      getTypeBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
-   *
-   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString getDescriptionBytes();
+  com.google.protobuf.ByteString
+      getDescriptionBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List getFilteringAttributesList();
+  java.util.List 
+      getFilteringAttributesList();
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index);
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   int getFilteringAttributesCount();
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List
+  java.util.List 
       getFilteringAttributesOrBuilderList();
   /**
-   *
-   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
       int index);
 
   /**
-   *
-   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -158,13 +111,10 @@ com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesO
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The eventSchemaUri.
    */
   java.lang.String getEventSchemaUri();
   /**
-   *
-   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -172,8 +122,8 @@ com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesO
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for eventSchemaUri.
    */
-  com.google.protobuf.ByteString getEventSchemaUriBytes();
+  com.google.protobuf.ByteString
+      getEventSchemaUriBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
new file mode 100644
index 00000000..098d35cf
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
@@ -0,0 +1,472 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class EventarcProto {
+  private EventarcProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\'google/cloud/eventarc/v1/eventarc.prot" +
+      "o\022\030google.cloud.eventarc.v1\032\034google/api/" +
+      "annotations.proto\032\027google/api/client.pro" +
+      "to\032\037google/api/field_behavior.proto\032\031goo" +
+      "gle/api/resource.proto\032&google/cloud/eve" +
+      "ntarc/v1/channel.proto\0321google/cloud/eve" +
+      "ntarc/v1/channel_connection.proto\032(googl" +
+      "e/cloud/eventarc/v1/discovery.proto\032&goo" +
+      "gle/cloud/eventarc/v1/trigger.proto\032#goo" +
+      "gle/longrunning/operations.proto\032 google" +
+      "/protobuf/field_mask.proto\032\037google/proto" +
+      "buf/timestamp.proto\"J\n\021GetTriggerRequest" +
+      "\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037eventarc.googlea" +
+      "pis.com/Trigger\"\207\001\n\023ListTriggersRequest\022" +
+      "7\n\006parent\030\001 \001(\tB\'\340A\002\372A!\022\037eventarc.google" +
+      "apis.com/Trigger\022\021\n\tpage_size\030\002 \001(\005\022\022\n\np" +
+      "age_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001(\t\"y\n\024Lis" +
+      "tTriggersResponse\0223\n\010triggers\030\001 \003(\0132!.go" +
+      "ogle.cloud.eventarc.v1.Trigger\022\027\n\017next_p" +
+      "age_token\030\002 \001(\t\022\023\n\013unreachable\030\003 \003(\t\"\275\001\n" +
+      "\024CreateTriggerRequest\0227\n\006parent\030\001 \001(\tB\'\340" +
+      "A\002\372A!\022\037eventarc.googleapis.com/Trigger\0227" +
+      "\n\007trigger\030\002 \001(\0132!.google.cloud.eventarc." +
+      "v1.TriggerB\003\340A\002\022\027\n\ntrigger_id\030\003 \001(\tB\003\340A\002" +
+      "\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"\256\001\n\024UpdateT" +
+      "riggerRequest\0222\n\007trigger\030\001 \001(\0132!.google." +
+      "cloud.eventarc.v1.Trigger\022/\n\013update_mask" +
+      "\030\002 \001(\0132\032.google.protobuf.FieldMask\022\025\n\ral" +
+      "low_missing\030\003 \001(\010\022\032\n\rvalidate_only\030\004 \001(\010" +
+      "B\003\340A\002\"\216\001\n\024DeleteTriggerRequest\0225\n\004name\030\001" +
+      " \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/Tr" +
+      "igger\022\014\n\004etag\030\002 \001(\t\022\025\n\rallow_missing\030\003 \001" +
+      "(\010\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"J\n\021GetCha" +
+      "nnelRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037event" +
+      "arc.googleapis.com/Channel\"\207\001\n\023ListChann" +
+      "elsRequest\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\022\037even" +
+      "tarc.googleapis.com/Channel\022\021\n\tpage_size" +
+      "\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\022\020\n\010order_by\030\004" +
+      " \001(\t\"y\n\024ListChannelsResponse\0223\n\010channels" +
+      "\030\001 \003(\0132!.google.cloud.eventarc.v1.Channe" +
+      "l\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreachabl" +
+      "e\030\003 \003(\t\"\275\001\n\024CreateChannelRequest\0227\n\006pare" +
+      "nt\030\001 \001(\tB\'\340A\002\372A!\022\037eventarc.googleapis.co" +
+      "m/Channel\0227\n\007channel\030\002 \001(\0132!.google.clou" +
+      "d.eventarc.v1.ChannelB\003\340A\002\022\027\n\nchannel_id" +
+      "\030\003 \001(\tB\003\340A\002\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"" +
+      "\227\001\n\024UpdateChannelRequest\0222\n\007channel\030\001 \001(" +
+      "\0132!.google.cloud.eventarc.v1.Channel\022/\n\013" +
+      "update_mask\030\002 \001(\0132\032.google.protobuf.Fiel" +
+      "dMask\022\032\n\rvalidate_only\030\003 \001(\010B\003\340A\002\"i\n\024Del" +
+      "eteChannelRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n" +
+      "\037eventarc.googleapis.com/Channel\022\032\n\rvali" +
+      "date_only\030\002 \001(\010B\003\340A\002\"L\n\022GetProviderReque" +
+      "st\0226\n\004name\030\001 \001(\tB(\340A\002\372A\"\n eventarc.googl" +
+      "eapis.com/Provider\"\231\001\n\024ListProvidersRequ" +
+      "est\0228\n\006parent\030\001 \001(\tB(\340A\002\372A\"\022 eventarc.go" +
+      "ogleapis.com/Provider\022\021\n\tpage_size\030\002 \001(\005" +
+      "\022\022\n\npage_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001(\t\022\016" +
+      "\n\006filter\030\005 \001(\t\"|\n\025ListProvidersResponse\022" +
+      "5\n\tproviders\030\001 \003(\0132\".google.cloud.eventa" +
+      "rc.v1.Provider\022\027\n\017next_page_token\030\002 \001(\t\022" +
+      "\023\n\013unreachable\030\003 \003(\t\"^\n\033GetChannelConnec" +
+      "tionRequest\022?\n\004name\030\001 \001(\tB1\340A\002\372A+\n)event" +
+      "arc.googleapis.com/ChannelConnection\"\211\001\n" +
+      "\035ListChannelConnectionsRequest\022A\n\006parent" +
+      "\030\001 \001(\tB1\340A\002\372A+\022)eventarc.googleapis.com/" +
+      "ChannelConnection\022\021\n\tpage_size\030\002 \001(\005\022\022\n\n" +
+      "page_token\030\003 \001(\t\"\230\001\n\036ListChannelConnecti" +
+      "onsResponse\022H\n\023channel_connections\030\001 \003(\013" +
+      "2+.google.cloud.eventarc.v1.ChannelConne" +
+      "ction\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreac" +
+      "hable\030\003 \003(\t\"\325\001\n\036CreateChannelConnectionR" +
+      "equest\022A\n\006parent\030\001 \001(\tB1\340A\002\372A+\022)eventarc" +
+      ".googleapis.com/ChannelConnection\022L\n\022cha" +
+      "nnel_connection\030\002 \001(\0132+.google.cloud.eve" +
+      "ntarc.v1.ChannelConnectionB\003\340A\002\022\"\n\025chann" +
+      "el_connection_id\030\003 \001(\tB\003\340A\002\"a\n\036DeleteCha" +
+      "nnelConnectionRequest\022?\n\004name\030\001 \001(\tB1\340A\002" +
+      "\372A+\n)eventarc.googleapis.com/ChannelConn" +
+      "ection\"\200\002\n\021OperationMetadata\0224\n\013create_t" +
+      "ime\030\001 \001(\0132\032.google.protobuf.TimestampB\003\340" +
+      "A\003\0221\n\010end_time\030\002 \001(\0132\032.google.protobuf.T" +
+      "imestampB\003\340A\003\022\023\n\006target\030\003 \001(\tB\003\340A\003\022\021\n\004ve" +
+      "rb\030\004 \001(\tB\003\340A\003\022\033\n\016status_message\030\005 \001(\tB\003\340" +
+      "A\003\022#\n\026requested_cancellation\030\006 \001(\010B\003\340A\003\022" +
+      "\030\n\013api_version\030\007 \001(\tB\003\340A\0032\354\031\n\010Eventarc\022\231" +
+      "\001\n\nGetTrigger\022+.google.cloud.eventarc.v1" +
+      ".GetTriggerRequest\032!.google.cloud.eventa" +
+      "rc.v1.Trigger\";\202\323\344\223\002.\022,/v1/{name=project" +
+      "s/*/locations/*/triggers/*}\332A\004name\022\254\001\n\014L" +
+      "istTriggers\022-.google.cloud.eventarc.v1.L" +
+      "istTriggersRequest\032..google.cloud.eventa" +
+      "rc.v1.ListTriggersResponse\"=\202\323\344\223\002.\022,/v1/" +
+      "{parent=projects/*/locations/*}/triggers" +
+      "\332A\006parent\022\330\001\n\rCreateTrigger\022..google.clo" +
+      "ud.eventarc.v1.CreateTriggerRequest\032\035.go" +
+      "ogle.longrunning.Operation\"x\202\323\344\223\0027\",/v1/" +
+      "{parent=projects/*/locations/*}/triggers" +
+      ":\007trigger\332A\031parent,trigger,trigger_id\312A\034" +
+      "\n\007Trigger\022\021OperationMetadata\022\351\001\n\rUpdateT" +
+      "rigger\022..google.cloud.eventarc.v1.Update" +
+      "TriggerRequest\032\035.google.longrunning.Oper" +
+      "ation\"\210\001\202\323\344\223\002?24/v1/{trigger.name=projec" +
+      "ts/*/locations/*/triggers/*}:\007trigger\332A!" +
+      "trigger,update_mask,allow_missing\312A\034\n\007Tr" +
+      "igger\022\021OperationMetadata\022\310\001\n\rDeleteTrigg" +
+      "er\022..google.cloud.eventarc.v1.DeleteTrig" +
+      "gerRequest\032\035.google.longrunning.Operatio" +
+      "n\"h\202\323\344\223\002.*,/v1/{name=projects/*/location" +
+      "s/*/triggers/*}\332A\022name,allow_missing\312A\034\n" +
+      "\007Trigger\022\021OperationMetadata\022\231\001\n\nGetChann" +
+      "el\022+.google.cloud.eventarc.v1.GetChannel" +
+      "Request\032!.google.cloud.eventarc.v1.Chann" +
+      "el\";\202\323\344\223\002.\022,/v1/{name=projects/*/locatio" +
+      "ns/*/channels/*}\332A\004name\022\254\001\n\014ListChannels" +
+      "\022-.google.cloud.eventarc.v1.ListChannels" +
+      "Request\032..google.cloud.eventarc.v1.ListC" +
+      "hannelsResponse\"=\202\323\344\223\002.\022,/v1/{parent=pro" +
+      "jects/*/locations/*}/channels\332A\006parent\022\330" +
+      "\001\n\rCreateChannel\022..google.cloud.eventarc" +
+      ".v1.CreateChannelRequest\032\035.google.longru" +
+      "nning.Operation\"x\202\323\344\223\0027\",/v1/{parent=pro" +
+      "jects/*/locations/*}/channels:\007channel\332A" +
+      "\031parent,channel,channel_id\312A\034\n\007Channel\022\021" +
+      "OperationMetadata\022\332\001\n\rUpdateChannel\022..go" +
+      "ogle.cloud.eventarc.v1.UpdateChannelRequ" +
+      "est\032\035.google.longrunning.Operation\"z\202\323\344\223" +
+      "\002?24/v1/{channel.name=projects/*/locatio" +
+      "ns/*/channels/*}:\007channel\332A\023channel,upda" +
+      "te_mask\312A\034\n\007Channel\022\021OperationMetadata\022\272" +
+      "\001\n\rDeleteChannel\022..google.cloud.eventarc" +
+      ".v1.DeleteChannelRequest\032\035.google.longru" +
+      "nning.Operation\"Z\202\323\344\223\002.*,/v1/{name=proje" +
+      "cts/*/locations/*/channels/*}\332A\004name\312A\034\n" +
+      "\007Channel\022\021OperationMetadata\022\235\001\n\013GetProvi" +
+      "der\022,.google.cloud.eventarc.v1.GetProvid" +
+      "erRequest\032\".google.cloud.eventarc.v1.Pro" +
+      "vider\"<\202\323\344\223\002/\022-/v1/{name=projects/*/loca" +
+      "tions/*/providers/*}\332A\004name\022\260\001\n\rListProv" +
+      "iders\022..google.cloud.eventarc.v1.ListPro" +
+      "vidersRequest\032/.google.cloud.eventarc.v1" +
+      ".ListProvidersResponse\">\202\323\344\223\002/\022-/v1/{par" +
+      "ent=projects/*/locations/*}/providers\332A\006" +
+      "parent\022\301\001\n\024GetChannelConnection\0225.google" +
+      ".cloud.eventarc.v1.GetChannelConnectionR" +
+      "equest\032+.google.cloud.eventarc.v1.Channe" +
+      "lConnection\"E\202\323\344\223\0028\0226/v1/{name=projects/" +
+      "*/locations/*/channelConnections/*}\332A\004na" +
+      "me\022\324\001\n\026ListChannelConnections\0227.google.c" +
+      "loud.eventarc.v1.ListChannelConnectionsR" +
+      "equest\0328.google.cloud.eventarc.v1.ListCh" +
+      "annelConnectionsResponse\"G\202\323\344\223\0028\0226/v1/{p" +
+      "arent=projects/*/locations/*}/channelCon" +
+      "nections\332A\006parent\022\242\002\n\027CreateChannelConne" +
+      "ction\0228.google.cloud.eventarc.v1.CreateC" +
+      "hannelConnectionRequest\032\035.google.longrun" +
+      "ning.Operation\"\255\001\202\323\344\223\002L\"6/v1/{parent=pro" +
+      "jects/*/locations/*}/channelConnections:" +
+      "\022channel_connection\332A/parent,channel_con" +
+      "nection,channel_connection_id\312A&\n\021Channe" +
+      "lConnection\022\021OperationMetadata\022\342\001\n\027Delet" +
+      "eChannelConnection\0228.google.cloud.eventa" +
+      "rc.v1.DeleteChannelConnectionRequest\032\035.g" +
+      "oogle.longrunning.Operation\"n\202\323\344\223\0028*6/v1" +
+      "/{name=projects/*/locations/*/channelCon" +
+      "nections/*}\332A\004name\312A&\n\021ChannelConnection" +
+      "\022\021OperationMetadata\032K\312A\027eventarc.googlea" +
+      "pis.com\322A.https://www.googleapis.com/aut" +
+      "h/cloud-platformB\305\001\n\034com.google.cloud.ev" +
+      "entarc.v1B\rEventarcProtoP\001Z@google.golan" +
+      "g.org/genproto/googleapis/cloud/eventarc" +
+      "/v1;eventarc\252\002\030Google.Cloud.Eventarc.V1\312" +
+      "\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google::Clo" +
+      "ud::Eventarc::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.AnnotationsProto.getDescriptor(),
+          com.google.api.ClientProto.getDescriptor(),
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.cloud.eventarc.v1.ChannelProto.getDescriptor(),
+          com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor(),
+          com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor(),
+          com.google.cloud.eventarc.v1.TriggerProto.getDescriptor(),
+          com.google.longrunning.OperationsProto.getDescriptor(),
+          com.google.protobuf.FieldMaskProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+        });
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", });
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor =
+      getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor,
+        new java.lang.String[] { "Triggers", "NextPageToken", "Unreachable", });
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor =
+      getDescriptor().getMessageTypes().get(3);
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor,
+        new java.lang.String[] { "Parent", "Trigger", "TriggerId", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor =
+      getDescriptor().getMessageTypes().get(4);
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor,
+        new java.lang.String[] { "Trigger", "UpdateMask", "AllowMissing", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor =
+      getDescriptor().getMessageTypes().get(5);
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor,
+        new java.lang.String[] { "Name", "Etag", "AllowMissing", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor =
+      getDescriptor().getMessageTypes().get(6);
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor =
+      getDescriptor().getMessageTypes().get(7);
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", });
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor =
+      getDescriptor().getMessageTypes().get(8);
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor,
+        new java.lang.String[] { "Channels", "NextPageToken", "Unreachable", });
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor =
+      getDescriptor().getMessageTypes().get(9);
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor,
+        new java.lang.String[] { "Parent", "Channel", "ChannelId", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor =
+      getDescriptor().getMessageTypes().get(10);
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor,
+        new java.lang.String[] { "Channel", "UpdateMask", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor =
+      getDescriptor().getMessageTypes().get(11);
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor,
+        new java.lang.String[] { "Name", "ValidateOnly", });
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor =
+      getDescriptor().getMessageTypes().get(12);
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor =
+      getDescriptor().getMessageTypes().get(13);
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", "Filter", });
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor =
+      getDescriptor().getMessageTypes().get(14);
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor,
+        new java.lang.String[] { "Providers", "NextPageToken", "Unreachable", });
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor =
+      getDescriptor().getMessageTypes().get(15);
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor =
+      getDescriptor().getMessageTypes().get(16);
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", });
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor =
+      getDescriptor().getMessageTypes().get(17);
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor,
+        new java.lang.String[] { "ChannelConnections", "NextPageToken", "Unreachable", });
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor =
+      getDescriptor().getMessageTypes().get(18);
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor,
+        new java.lang.String[] { "Parent", "ChannelConnection", "ChannelConnectionId", });
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor =
+      getDescriptor().getMessageTypes().get(19);
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor =
+      getDescriptor().getMessageTypes().get(20);
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor,
+        new java.lang.String[] { "CreateTime", "EndTime", "Target", "Verb", "StatusMessage", "RequestedCancellation", "ApiVersion", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    registry.add(com.google.longrunning.OperationsProto.operationInfo);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.cloud.eventarc.v1.ChannelProto.getDescriptor();
+    com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor();
+    com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor();
+    com.google.cloud.eventarc.v1.TriggerProto.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.FieldMaskProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
similarity index 73%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
index 4cf387cc..323eacfe 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the FilteringAttribute resource.
  * Filtering attributes are per event type.
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.FilteringAttribute}
  */
-public final class FilteringAttribute extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class FilteringAttribute extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.FilteringAttribute)
     FilteringAttributeOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use FilteringAttribute.newBuilder() to construct.
   private FilteringAttribute(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private FilteringAttribute() {
     attribute_ = "";
     description_ = "";
@@ -45,15 +27,16 @@ private FilteringAttribute() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new FilteringAttribute();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private FilteringAttribute(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,37 +55,35 @@ private FilteringAttribute(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              attribute_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            attribute_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              description_ = s;
-              break;
-            }
-          case 24:
-            {
-              required_ = input.readBool();
-              break;
-            }
-          case 32:
-            {
-              pathPatternSupported_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            description_ = s;
+            break;
+          }
+          case 24: {
+
+            required_ = input.readBool();
+            break;
+          }
+          case 32: {
+
+            pathPatternSupported_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -110,39 +91,34 @@ private FilteringAttribute(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.FilteringAttribute.class,
-            com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
+            com.google.cloud.eventarc.v1.FilteringAttribute.class, com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
   }
 
   public static final int ATTRIBUTE_FIELD_NUMBER = 1;
   private volatile java.lang.Object attribute_;
   /**
-   *
-   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The attribute.
    */
   @java.lang.Override
@@ -151,29 +127,29 @@ public java.lang.String getAttribute() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attribute_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for attribute.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getAttributeBytes() {
+  public com.google.protobuf.ByteString
+      getAttributeBytes() {
     java.lang.Object ref = attribute_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       attribute_ = b;
       return b;
     } else {
@@ -184,14 +160,11 @@ public com.google.protobuf.ByteString getAttributeBytes() {
   public static final int DESCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object description_;
   /**
-   *
-   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The description.
    */
   @java.lang.Override
@@ -200,29 +173,29 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDescriptionBytes() {
+  public com.google.protobuf.ByteString
+      getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -233,15 +206,12 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
   public static final int REQUIRED_FIELD_NUMBER = 3;
   private boolean required_;
   /**
-   *
-   *
    * 
    * Output only. If true, the triggers for this provider should always specify a filter
    * on these attributes. Trigger creation will fail otherwise.
    * 

    *
    * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The required.
    */
   @java.lang.Override
@@ -252,15 +222,12 @@ public boolean getRequired() {
   public static final int PATH_PATTERN_SUPPORTED_FIELD_NUMBER = 4;
   private boolean pathPatternSupported_;
   /**
-   *
-   *
    * 
    * Output only. If true, the attribute accepts matching expressions in the Eventarc
    * PathPattern format.
    * 

    *
    * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The pathPatternSupported.
    */
   @java.lang.Override
@@ -269,7 +236,6 @@ public boolean getPathPatternSupported() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -281,7 +247,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, attribute_);
     }
@@ -310,10 +277,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
     }
     if (required_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, required_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, required_);
     }
     if (pathPatternSupported_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, pathPatternSupported_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, pathPatternSupported_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -323,18 +292,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.FilteringAttribute)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.FilteringAttribute other =
-        (com.google.cloud.eventarc.v1.FilteringAttribute) obj;
+    com.google.cloud.eventarc.v1.FilteringAttribute other = (com.google.cloud.eventarc.v1.FilteringAttribute) obj;
 
-    if (!getAttribute().equals(other.getAttribute())) return false;
-    if (!getDescription().equals(other.getDescription())) return false;
-    if (getRequired() != other.getRequired()) return false;
-    if (getPathPatternSupported() != other.getPathPatternSupported()) return false;
+    if (!getAttribute()
+        .equals(other.getAttribute())) return false;
+    if (!getDescription()
+        .equals(other.getDescription())) return false;
+    if (getRequired()
+        != other.getRequired()) return false;
+    if (getPathPatternSupported()
+        != other.getPathPatternSupported()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -351,112 +323,107 @@ public int hashCode() {
     hash = (37 * hash) + DESCRIPTION_FIELD_NUMBER;
     hash = (53 * hash) + getDescription().hashCode();
     hash = (37 * hash) + REQUIRED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getRequired());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getRequired());
     hash = (37 * hash) + PATH_PATTERN_SUPPORTED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getPathPatternSupported());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getPathPatternSupported());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.FilteringAttribute prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the FilteringAttribute resource.
    * Filtering attributes are per event type.
@@ -464,23 +431,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.eventarc.v1.FilteringAttribute}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.FilteringAttribute)
       com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.FilteringAttribute.class,
-              com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
+              com.google.cloud.eventarc.v1.FilteringAttribute.class, com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.FilteringAttribute.newBuilder()
@@ -488,15 +453,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -512,9 +478,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
     }
 
     @java.lang.Override
@@ -533,8 +499,7 @@ public com.google.cloud.eventarc.v1.FilteringAttribute build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.FilteringAttribute buildPartial() {
-      com.google.cloud.eventarc.v1.FilteringAttribute result =
-          new com.google.cloud.eventarc.v1.FilteringAttribute(this);
+      com.google.cloud.eventarc.v1.FilteringAttribute result = new com.google.cloud.eventarc.v1.FilteringAttribute(this);
       result.attribute_ = attribute_;
       result.description_ = description_;
       result.required_ = required_;
@@ -547,39 +512,38 @@ public com.google.cloud.eventarc.v1.FilteringAttribute buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.FilteringAttribute) {
-        return mergeFrom((com.google.cloud.eventarc.v1.FilteringAttribute) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.FilteringAttribute)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -587,8 +551,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.FilteringAttribute other) {
-      if (other == com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance()) return this;
       if (!other.getAttribute().isEmpty()) {
         attribute_ = other.attribute_;
         onChanged();
@@ -634,20 +597,18 @@ public Builder mergeFrom(
 
     private java.lang.Object attribute_ = "";
     /**
-     *
-     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The attribute.
      */
     public java.lang.String getAttribute() {
       java.lang.Object ref = attribute_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attribute_ = s;
         return s;
@@ -656,21 +617,20 @@ public java.lang.String getAttribute() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for attribute.
      */
-    public com.google.protobuf.ByteString getAttributeBytes() {
+    public com.google.protobuf.ByteString
+        getAttributeBytes() {
       java.lang.Object ref = attribute_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         attribute_ = b;
         return b;
       } else {
@@ -678,61 +638,54 @@ public com.google.protobuf.ByteString getAttributeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttribute(java.lang.String value) {
+    public Builder setAttribute(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       attribute_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearAttribute() {
-
+      
       attribute_ = getDefaultInstance().getAttribute();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
+    public Builder setAttributeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       attribute_ = value;
       onChanged();
       return this;
@@ -740,20 +693,18 @@ public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object description_ = "";
     /**
-     *
-     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -762,21 +713,20 @@ public java.lang.String getDescription() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString getDescriptionBytes() {
+    public com.google.protobuf.ByteString
+        getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -784,77 +734,67 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(java.lang.String value) {
+    public Builder setDescription(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       description_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-
+      
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       description_ = value;
       onChanged();
       return this;
     }
 
-    private boolean required_;
+    private boolean required_ ;
     /**
-     *
-     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The required.
      */
     @java.lang.Override
@@ -862,54 +802,45 @@ public boolean getRequired() {
       return required_;
     }
     /**
-     *
-     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The required to set.
      * @return This builder for chaining.
      */
     public Builder setRequired(boolean value) {
-
+      
       required_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearRequired() {
-
+      
       required_ = false;
       onChanged();
       return this;
     }
 
-    private boolean pathPatternSupported_;
+    private boolean pathPatternSupported_ ;
     /**
-     *
-     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The pathPatternSupported.
      */
     @java.lang.Override
@@ -917,45 +848,39 @@ public boolean getPathPatternSupported() {
       return pathPatternSupported_;
     }
     /**
-     *
-     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The pathPatternSupported to set.
      * @return This builder for chaining.
      */
     public Builder setPathPatternSupported(boolean value) {
-
+      
       pathPatternSupported_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPathPatternSupported() {
-
+      
       pathPatternSupported_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -965,12 +890,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.FilteringAttribute)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.FilteringAttribute)
   private static final com.google.cloud.eventarc.v1.FilteringAttribute DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.FilteringAttribute();
   }
@@ -979,16 +904,16 @@ public static com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public FilteringAttribute parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new FilteringAttribute(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public FilteringAttribute parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new FilteringAttribute(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1003,4 +928,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
similarity index 69%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
index 4de607b4..1824a801 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
@@ -1,102 +1,70 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface FilteringAttributeOrBuilder
-    extends
+public interface FilteringAttributeOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.FilteringAttribute)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The attribute.
    */
   java.lang.String getAttribute();
   /**
-   *
-   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for attribute.
    */
-  com.google.protobuf.ByteString getAttributeBytes();
+  com.google.protobuf.ByteString
+      getAttributeBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
-   *
-   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString getDescriptionBytes();
+  com.google.protobuf.ByteString
+      getDescriptionBytes();
 
   /**
-   *
-   *
    * 
    * Output only. If true, the triggers for this provider should always specify a filter
    * on these attributes. Trigger creation will fail otherwise.
    * 

    *
    * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The required.
    */
   boolean getRequired();
 
   /**
-   *
-   *
    * 
    * Output only. If true, the attribute accepts matching expressions in the Eventarc
    * PathPattern format.
    * 

    *
    * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The pathPatternSupported.
    */
   boolean getPathPatternSupported();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
index 15c00aa8..5450b809 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents a GKE destination.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GKE}
  */
-public final class GKE extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GKE extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GKE)
     GKEOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GKE.newBuilder() to construct.
   private GKE(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GKE() {
     cluster_ = "";
     location_ = "";
@@ -47,15 +29,16 @@ private GKE() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GKE();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GKE(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,48 +57,43 @@ private GKE(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              cluster_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            cluster_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              location_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            location_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              namespace_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            namespace_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              service_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            service_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              path_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            path_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -123,23 +101,22 @@ private GKE(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.cloud.eventarc.v1.GKE.class, com.google.cloud.eventarc.v1.GKE.Builder.class);
   }
@@ -147,15 +124,12 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   public static final int CLUSTER_FIELD_NUMBER = 1;
   private volatile java.lang.Object cluster_;
   /**
-   *
-   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The cluster.
    */
   @java.lang.Override
@@ -164,30 +138,30 @@ public java.lang.String getCluster() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       cluster_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for cluster.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getClusterBytes() {
+  public com.google.protobuf.ByteString
+      getClusterBytes() {
     java.lang.Object ref = cluster_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       cluster_ = b;
       return b;
     } else {
@@ -198,8 +172,6 @@ public com.google.protobuf.ByteString getClusterBytes() {
   public static final int LOCATION_FIELD_NUMBER = 2;
   private volatile java.lang.Object location_;
   /**
-   *
-   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -207,7 +179,6 @@ public com.google.protobuf.ByteString getClusterBytes() {
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The location.
    */
   @java.lang.Override
@@ -216,15 +187,14 @@ public java.lang.String getLocation() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       location_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -232,15 +202,16 @@ public java.lang.String getLocation() {
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for location.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getLocationBytes() {
+  public com.google.protobuf.ByteString
+      getLocationBytes() {
     java.lang.Object ref = location_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       location_ = b;
       return b;
     } else {
@@ -251,14 +222,11 @@ public com.google.protobuf.ByteString getLocationBytes() {
   public static final int NAMESPACE_FIELD_NUMBER = 3;
   private volatile java.lang.Object namespace_;
   /**
-   *
-   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The namespace.
    */
   @java.lang.Override
@@ -267,29 +235,29 @@ public java.lang.String getNamespace() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       namespace_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for namespace.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNamespaceBytes() {
+  public com.google.protobuf.ByteString
+      getNamespaceBytes() {
     java.lang.Object ref = namespace_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       namespace_ = b;
       return b;
     } else {
@@ -300,14 +268,11 @@ public com.google.protobuf.ByteString getNamespaceBytes() {
   public static final int SERVICE_FIELD_NUMBER = 4;
   private volatile java.lang.Object service_;
   /**
-   *
-   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The service.
    */
   @java.lang.Override
@@ -316,29 +281,29 @@ public java.lang.String getService() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       service_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for service.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getServiceBytes() {
+  public com.google.protobuf.ByteString
+      getServiceBytes() {
     java.lang.Object ref = service_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       service_ = b;
       return b;
     } else {
@@ -349,8 +314,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
   public static final int PATH_FIELD_NUMBER = 5;
   private volatile java.lang.Object path_;
   /**
-   *
-   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -358,7 +321,6 @@ public com.google.protobuf.ByteString getServiceBytes() {
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The path.
    */
   @java.lang.Override
@@ -367,15 +329,14 @@ public java.lang.String getPath() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       path_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -383,15 +344,16 @@ public java.lang.String getPath() {
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for path.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPathBytes() {
+  public com.google.protobuf.ByteString
+      getPathBytes() {
     java.lang.Object ref = path_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       path_ = b;
       return b;
     } else {
@@ -400,7 +362,6 @@ public com.google.protobuf.ByteString getPathBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -412,7 +373,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(cluster_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, cluster_);
     }
@@ -460,18 +422,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GKE)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.GKE other = (com.google.cloud.eventarc.v1.GKE) obj;
 
-    if (!getCluster().equals(other.getCluster())) return false;
-    if (!getLocation().equals(other.getLocation())) return false;
-    if (!getNamespace().equals(other.getNamespace())) return false;
-    if (!getService().equals(other.getService())) return false;
-    if (!getPath().equals(other.getPath())) return false;
+    if (!getCluster()
+        .equals(other.getCluster())) return false;
+    if (!getLocation()
+        .equals(other.getLocation())) return false;
+    if (!getNamespace()
+        .equals(other.getNamespace())) return false;
+    if (!getService()
+        .equals(other.getService())) return false;
+    if (!getPath()
+        .equals(other.getPath())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -498,126 +465,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GKE parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GKE parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GKE parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.GKE parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GKE prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents a GKE destination.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GKE}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GKE)
       com.google.cloud.eventarc.v1.GKEOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GKE.class,
-              com.google.cloud.eventarc.v1.GKE.Builder.class);
+              com.google.cloud.eventarc.v1.GKE.class, com.google.cloud.eventarc.v1.GKE.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GKE.newBuilder()
@@ -625,15 +584,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -651,9 +611,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
     }
 
     @java.lang.Override
@@ -686,39 +646,38 @@ public com.google.cloud.eventarc.v1.GKE buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GKE) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GKE) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GKE)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -778,21 +737,19 @@ public Builder mergeFrom(
 
     private java.lang.Object cluster_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The cluster.
      */
     public java.lang.String getCluster() {
       java.lang.Object ref = cluster_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         cluster_ = s;
         return s;
@@ -801,22 +758,21 @@ public java.lang.String getCluster() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for cluster.
      */
-    public com.google.protobuf.ByteString getClusterBytes() {
+    public com.google.protobuf.ByteString
+        getClusterBytes() {
       java.lang.Object ref = cluster_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         cluster_ = b;
         return b;
       } else {
@@ -824,64 +780,57 @@ public com.google.protobuf.ByteString getClusterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The cluster to set.
      * @return This builder for chaining.
      */
-    public Builder setCluster(java.lang.String value) {
+    public Builder setCluster(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       cluster_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearCluster() {
-
+      
       cluster_ = getDefaultInstance().getCluster();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for cluster to set.
      * @return This builder for chaining.
      */
-    public Builder setClusterBytes(com.google.protobuf.ByteString value) {
+    public Builder setClusterBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       cluster_ = value;
       onChanged();
       return this;
@@ -889,8 +838,6 @@ public Builder setClusterBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object location_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -898,13 +845,13 @@ public Builder setClusterBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The location.
      */
     public java.lang.String getLocation() {
       java.lang.Object ref = location_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         location_ = s;
         return s;
@@ -913,8 +860,6 @@ public java.lang.String getLocation() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -922,14 +867,15 @@ public java.lang.String getLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for location.
      */
-    public com.google.protobuf.ByteString getLocationBytes() {
+    public com.google.protobuf.ByteString
+        getLocationBytes() {
       java.lang.Object ref = location_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         location_ = b;
         return b;
       } else {
@@ -937,8 +883,6 @@ public com.google.protobuf.ByteString getLocationBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -946,22 +890,20 @@ public com.google.protobuf.ByteString getLocationBytes() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocation(java.lang.String value) {
+    public Builder setLocation(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       location_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -969,18 +911,15 @@ public Builder setLocation(java.lang.String value) {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearLocation() {
-
+      
       location_ = getDefaultInstance().getLocation();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -988,16 +927,16 @@ public Builder clearLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocationBytes(com.google.protobuf.ByteString value) {
+    public Builder setLocationBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       location_ = value;
       onChanged();
       return this;
@@ -1005,20 +944,18 @@ public Builder setLocationBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object namespace_ = "";
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The namespace.
      */
     public java.lang.String getNamespace() {
       java.lang.Object ref = namespace_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         namespace_ = s;
         return s;
@@ -1027,21 +964,20 @@ public java.lang.String getNamespace() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for namespace.
      */
-    public com.google.protobuf.ByteString getNamespaceBytes() {
+    public com.google.protobuf.ByteString
+        getNamespaceBytes() {
       java.lang.Object ref = namespace_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         namespace_ = b;
         return b;
       } else {
@@ -1049,61 +985,54 @@ public com.google.protobuf.ByteString getNamespaceBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The namespace to set.
      * @return This builder for chaining.
      */
-    public Builder setNamespace(java.lang.String value) {
+    public Builder setNamespace(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       namespace_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearNamespace() {
-
+      
       namespace_ = getDefaultInstance().getNamespace();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for namespace to set.
      * @return This builder for chaining.
      */
-    public Builder setNamespaceBytes(com.google.protobuf.ByteString value) {
+    public Builder setNamespaceBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       namespace_ = value;
       onChanged();
       return this;
@@ -1111,20 +1040,18 @@ public Builder setNamespaceBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object service_ = "";
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The service.
      */
     public java.lang.String getService() {
       java.lang.Object ref = service_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         service_ = s;
         return s;
@@ -1133,21 +1060,20 @@ public java.lang.String getService() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for service.
      */
-    public com.google.protobuf.ByteString getServiceBytes() {
+    public com.google.protobuf.ByteString
+        getServiceBytes() {
       java.lang.Object ref = service_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         service_ = b;
         return b;
       } else {
@@ -1155,61 +1081,54 @@ public com.google.protobuf.ByteString getServiceBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The service to set.
      * @return This builder for chaining.
      */
-    public Builder setService(java.lang.String value) {
+    public Builder setService(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       service_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearService() {
-
+      
       service_ = getDefaultInstance().getService();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for service to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceBytes(com.google.protobuf.ByteString value) {
+    public Builder setServiceBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       service_ = value;
       onChanged();
       return this;
@@ -1217,8 +1136,6 @@ public Builder setServiceBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object path_ = "";
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1226,13 +1143,13 @@ public Builder setServiceBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The path.
      */
     public java.lang.String getPath() {
       java.lang.Object ref = path_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         path_ = s;
         return s;
@@ -1241,8 +1158,6 @@ public java.lang.String getPath() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1250,14 +1165,15 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for path.
      */
-    public com.google.protobuf.ByteString getPathBytes() {
+    public com.google.protobuf.ByteString
+        getPathBytes() {
       java.lang.Object ref = path_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         path_ = b;
         return b;
       } else {
@@ -1265,8 +1181,6 @@ public com.google.protobuf.ByteString getPathBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1274,22 +1188,20 @@ public com.google.protobuf.ByteString getPathBytes() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The path to set.
      * @return This builder for chaining.
      */
-    public Builder setPath(java.lang.String value) {
+    public Builder setPath(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       path_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1297,18 +1209,15 @@ public Builder setPath(java.lang.String value) {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPath() {
-
+      
       path_ = getDefaultInstance().getPath();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1316,23 +1225,23 @@ public Builder clearPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for path to set.
      * @return This builder for chaining.
      */
-    public Builder setPathBytes(com.google.protobuf.ByteString value) {
+    public Builder setPathBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       path_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1342,12 +1251,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GKE)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GKE)
   private static final com.google.cloud.eventarc.v1.GKE DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GKE();
   }
@@ -1356,16 +1265,16 @@ public static com.google.cloud.eventarc.v1.GKE getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GKE parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GKE(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GKE parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GKE(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1380,4 +1289,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GKE getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
similarity index 76%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
index bf65375b..147c500d 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
@@ -1,58 +1,35 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface GKEOrBuilder
-    extends
+public interface GKEOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GKE)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The cluster.
    */
   java.lang.String getCluster();
   /**
-   *
-   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for cluster.
    */
-  com.google.protobuf.ByteString getClusterBytes();
+  com.google.protobuf.ByteString
+      getClusterBytes();
 
   /**
-   *
-   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -60,13 +37,10 @@ public interface GKEOrBuilder
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The location.
    */
   java.lang.String getLocation();
   /**
-   *
-   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -74,64 +48,52 @@ public interface GKEOrBuilder
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for location.
    */
-  com.google.protobuf.ByteString getLocationBytes();
+  com.google.protobuf.ByteString
+      getLocationBytes();
 
   /**
-   *
-   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The namespace.
    */
   java.lang.String getNamespace();
   /**
-   *
-   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for namespace.
    */
-  com.google.protobuf.ByteString getNamespaceBytes();
+  com.google.protobuf.ByteString
+      getNamespaceBytes();
 
   /**
-   *
-   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The service.
    */
   java.lang.String getService();
   /**
-   *
-   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for service.
    */
-  com.google.protobuf.ByteString getServiceBytes();
+  com.google.protobuf.ByteString
+      getServiceBytes();
 
   /**
-   *
-   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -139,13 +101,10 @@ public interface GKEOrBuilder
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The path.
    */
   java.lang.String getPath();
   /**
-   *
-   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -153,8 +112,8 @@ public interface GKEOrBuilder
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for path.
    */
-  com.google.protobuf.ByteString getPathBytes();
+  com.google.protobuf.ByteString
+      getPathBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
similarity index 64%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
index 93084645..e800e393 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the GetChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetChannelConnectionRequest}
  */
-public final class GetChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetChannelConnectionRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetChannelConnectionRequest)
     GetChannelConnectionRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetChannelConnectionRequest.newBuilder() to construct.
   private GetChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetChannelConnectionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private GetChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,41 +73,34 @@ private GetChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
-            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the channel connection to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -134,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the channel connection to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -167,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -179,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -203,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetChannelConnectionRequest other =
-        (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.GetChannelConnectionRequest other = (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -231,127 +204,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.GetChannelConnectionRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.GetChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the GetChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetChannelConnectionRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetChannelConnectionRequest)
       com.google.cloud.eventarc.v1.GetChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
-              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetChannelConnectionRequest.newBuilder()
@@ -359,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -377,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -398,8 +362,7 @@ public com.google.cloud.eventarc.v1.GetChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetChannelConnectionRequest result =
-          new com.google.cloud.eventarc.v1.GetChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.GetChannelConnectionRequest result = new com.google.cloud.eventarc.v1.GetChannelConnectionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -409,39 +372,38 @@ public com.google.cloud.eventarc.v1.GetChannelConnectionRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelConnectionRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelConnectionRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -449,8 +411,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.GetChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -474,8 +435,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -487,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -511,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -535,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -612,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.GetChannelConnectionRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetChannelConnectionRequest();
   }
@@ -626,16 +566,16 @@ public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetChannelConnectionRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetChannelConnectionRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetChannelConnectionRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetChannelConnectionRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -650,4 +590,6 @@ public com.google.protobuf.Parser getParserForType(
   public com.google.cloud.eventarc.v1.GetChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
new file mode 100644
index 00000000..fef9c2f4
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetChannelConnectionRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelConnectionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the channel connection to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the channel connection to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
similarity index 65%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
index 211563a3..f2b54910 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the GetChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetChannelRequest}
  */
-public final class GetChannelRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetChannelRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetChannelRequest)
     GetChannelRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetChannelRequest.newBuilder() to construct.
   private GetChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetChannelRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private GetChannelRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,41 +73,34 @@ private GetChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetChannelRequest.class,
-            com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetChannelRequest.class, com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the channel to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -134,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the channel to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -167,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -179,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -203,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetChannelRequest other =
-        (com.google.cloud.eventarc.v1.GetChannelRequest) obj;
+    com.google.cloud.eventarc.v1.GetChannelRequest other = (com.google.cloud.eventarc.v1.GetChannelRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -230,127 +203,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the GetChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetChannelRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetChannelRequest)
       com.google.cloud.eventarc.v1.GetChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetChannelRequest.class,
-              com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetChannelRequest.class, com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetChannelRequest.newBuilder()
@@ -358,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -376,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -397,8 +362,7 @@ public com.google.cloud.eventarc.v1.GetChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetChannelRequest result =
-          new com.google.cloud.eventarc.v1.GetChannelRequest(this);
+      com.google.cloud.eventarc.v1.GetChannelRequest result = new com.google.cloud.eventarc.v1.GetChannelRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -408,39 +372,38 @@ public com.google.cloud.eventarc.v1.GetChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -484,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -508,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -532,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -609,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetChannelRequest)
   private static final com.google.cloud.eventarc.v1.GetChannelRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetChannelRequest();
   }
@@ -623,16 +566,16 @@ public static com.google.cloud.eventarc.v1.GetChannelRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetChannelRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetChannelRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetChannelRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetChannelRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -647,4 +590,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
new file mode 100644
index 00000000..0b3700fc
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetChannelRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the channel to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the channel to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
similarity index 65%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
index 9cfd320f..17bdc0be 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the GetProvider method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetProviderRequest}
  */
-public final class GetProviderRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetProviderRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetProviderRequest)
     GetProviderRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetProviderRequest.newBuilder() to construct.
   private GetProviderRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetProviderRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetProviderRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetProviderRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private GetProviderRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,41 +73,34 @@ private GetProviderRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetProviderRequest.class,
-            com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetProviderRequest.class, com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the provider to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -134,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the provider to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -167,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -179,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -203,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetProviderRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetProviderRequest other =
-        (com.google.cloud.eventarc.v1.GetProviderRequest) obj;
+    com.google.cloud.eventarc.v1.GetProviderRequest other = (com.google.cloud.eventarc.v1.GetProviderRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -230,127 +203,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetProviderRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the GetProvider method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetProviderRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetProviderRequest)
       com.google.cloud.eventarc.v1.GetProviderRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetProviderRequest.class,
-              com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetProviderRequest.class, com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetProviderRequest.newBuilder()
@@ -358,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -376,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
     }
 
     @java.lang.Override
@@ -397,8 +362,7 @@ public com.google.cloud.eventarc.v1.GetProviderRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetProviderRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetProviderRequest result =
-          new com.google.cloud.eventarc.v1.GetProviderRequest(this);
+      com.google.cloud.eventarc.v1.GetProviderRequest result = new com.google.cloud.eventarc.v1.GetProviderRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -408,39 +372,38 @@ public com.google.cloud.eventarc.v1.GetProviderRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetProviderRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetProviderRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetProviderRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -448,8 +411,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.GetProviderRequest other) {
-      if (other == com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -485,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -509,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -533,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -610,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetProviderRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetProviderRequest)
   private static final com.google.cloud.eventarc.v1.GetProviderRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetProviderRequest();
   }
@@ -624,16 +566,16 @@ public static com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetProviderRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetProviderRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetProviderRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetProviderRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -648,4 +590,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
new file mode 100644
index 00000000..b8eee964
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetProviderRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetProviderRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
similarity index 65%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
index 8cac7535..c05b4fc7 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the GetTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetTriggerRequest}
  */
-public final class GetTriggerRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetTriggerRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetTriggerRequest)
     GetTriggerRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetTriggerRequest.newBuilder() to construct.
   private GetTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetTriggerRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private GetTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,41 +73,34 @@ private GetTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetTriggerRequest.class,
-            com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetTriggerRequest.class, com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -134,31 +109,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the trigger to get.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -167,7 +140,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -179,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -203,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetTriggerRequest other =
-        (com.google.cloud.eventarc.v1.GetTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.GetTriggerRequest other = (com.google.cloud.eventarc.v1.GetTriggerRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -230,127 +203,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the GetTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetTriggerRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetTriggerRequest)
       com.google.cloud.eventarc.v1.GetTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetTriggerRequest.class,
-              com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetTriggerRequest.class, com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetTriggerRequest.newBuilder()
@@ -358,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -376,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -397,8 +362,7 @@ public com.google.cloud.eventarc.v1.GetTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetTriggerRequest result =
-          new com.google.cloud.eventarc.v1.GetTriggerRequest(this);
+      com.google.cloud.eventarc.v1.GetTriggerRequest result = new com.google.cloud.eventarc.v1.GetTriggerRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -408,39 +372,38 @@ public com.google.cloud.eventarc.v1.GetTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetTriggerRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetTriggerRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -484,22 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -508,23 +467,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -532,74 +488,61 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -609,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetTriggerRequest)
   private static final com.google.cloud.eventarc.v1.GetTriggerRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetTriggerRequest();
   }
@@ -623,16 +566,16 @@ public static com.google.cloud.eventarc.v1.GetTriggerRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetTriggerRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetTriggerRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetTriggerRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetTriggerRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -647,4 +590,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
new file mode 100644
index 00000000..6542458b
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetTriggerRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetTriggerRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the trigger to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the trigger to get.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
similarity index 69%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
index 0efa9e9b..326f36e1 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the ListChannelConnections method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsRequest}
  */
-public final class ListChannelConnectionsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListChannelConnectionsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
     ListChannelConnectionsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListChannelConnectionsRequest.newBuilder() to construct.
   private ListChannelConnectionsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListChannelConnectionsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -44,15 +26,16 @@ private ListChannelConnectionsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListChannelConnectionsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListChannelConnectionsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,32 +54,30 @@ private ListChannelConnectionsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            pageToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -104,41 +85,34 @@ private ListChannelConnectionsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
-            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -147,31 +121,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -182,15 +154,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * The maximum number of channel connections to return on each page.
    * Note: The service may send fewer responses.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -201,8 +170,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -211,7 +178,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -220,15 +186,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -237,15 +202,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -254,7 +220,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -266,7 +231,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -289,7 +255,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -302,17 +269,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other =
-        (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) obj;
+    com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other = (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -336,127 +305,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the ListChannelConnections method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
       com.google.cloud.eventarc.v1.ListChannelConnectionsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
-              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.newBuilder()
@@ -464,15 +423,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -486,9 +446,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -507,8 +467,7 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest result =
-          new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest(this);
+      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest result = new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -520,39 +479,38 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest buildPartial()
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -560,8 +518,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -592,8 +549,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -605,22 +561,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -629,23 +581,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -653,83 +602,67 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -737,38 +670,32 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -776,8 +703,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -786,13 +711,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -801,8 +726,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -811,14 +734,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -826,8 +750,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -836,22 +758,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -860,18 +780,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -880,23 +797,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -906,12 +823,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
   private static final com.google.cloud.eventarc.v1.ListChannelConnectionsRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest();
   }
@@ -920,16 +837,16 @@ public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListChannelConnectionsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListChannelConnectionsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListChannelConnectionsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListChannelConnectionsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -944,4 +861,6 @@ public com.google.protobuf.Parser getParserForTyp
   public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
similarity index 60%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
index bb5c61d2..d3166321 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
@@ -1,74 +1,44 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelConnectionsRequestOrBuilder
-    extends
+public interface ListChannelConnectionsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * The maximum number of channel connections to return on each page.
    * Note: The service may send fewer responses.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -77,13 +47,10 @@ public interface ListChannelConnectionsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -92,8 +59,8 @@ public interface ListChannelConnectionsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
similarity index 75%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
index a37049d0..dddbd517 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
@@ -1,43 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The response message for the `ListChannelConnections` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsResponse}
  */
-public final class ListChannelConnectionsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListChannelConnectionsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
     ListChannelConnectionsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListChannelConnectionsResponse.newBuilder() to construct.
-  private ListChannelConnectionsResponse(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListChannelConnectionsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListChannelConnectionsResponse() {
     channelConnections_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -46,15 +27,16 @@ private ListChannelConnectionsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListChannelConnectionsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListChannelConnectionsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,42 +56,37 @@ private ListChannelConnectionsResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                channelConnections_ =
-                    new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              channelConnections_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              channelConnections_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            channelConnections_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              unreachable_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            unreachable_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -117,7 +94,8 @@ private ListChannelConnectionsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         channelConnections_ = java.util.Collections.unmodifiableList(channelConnections_);
@@ -129,27 +107,22 @@ private ListChannelConnectionsResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
   }
 
   public static final int CHANNEL_CONNECTIONS_FIELD_NUMBER = 1;
   private java.util.List channelConnections_;
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -158,13 +131,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
   @java.lang.Override
-  public java.util.List
-      getChannelConnectionsList() {
+  public java.util.List getChannelConnectionsList() {
     return channelConnections_;
   }
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -173,13 +143,11 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getChannelConnectionsOrBuilderList() {
     return channelConnections_;
   }
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -192,8 +160,6 @@ public int getChannelConnectionsCount() {
     return channelConnections_.size();
   }
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -206,8 +172,6 @@ public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int
     return channelConnections_.get(index);
   }
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -224,8 +188,6 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -233,7 +195,6 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -242,15 +203,14 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -258,15 +218,16 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -277,42 +238,34 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList
+      getUnreachableList() {
     return unreachable_;
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -320,23 +273,20 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString
+      getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -348,7 +298,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < channelConnections_.size(); i++) {
       output.writeMessage(1, channelConnections_.get(i));
     }
@@ -368,8 +319,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < channelConnections_.size(); i++) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(1, channelConnections_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, channelConnections_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -390,17 +341,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other =
-        (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) obj;
+    com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other = (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) obj;
 
-    if (!getChannelConnectionsList().equals(other.getChannelConnectionsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
+    if (!getChannelConnectionsList()
+        .equals(other.getChannelConnectionsList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList()
+        .equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -428,127 +381,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse prototype) {
+  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelConnectionsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response message for the `ListChannelConnections` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
       com.google.cloud.eventarc.v1.ListChannelConnectionsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
-              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.newBuilder()
@@ -556,17 +499,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getChannelConnectionsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -584,9 +527,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -605,8 +548,7 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse result =
-          new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse(this);
+      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse result = new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse(this);
       int from_bitField0_ = bitField0_;
       if (channelConnectionsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -631,39 +573,38 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse buildPartial(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -671,8 +612,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance()) return this;
       if (channelConnectionsBuilder_ == null) {
         if (!other.channelConnections_.isEmpty()) {
           if (channelConnections_.isEmpty()) {
@@ -691,10 +631,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsResp
             channelConnectionsBuilder_ = null;
             channelConnections_ = other.channelConnections_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            channelConnectionsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getChannelConnectionsFieldBuilder()
-                    : null;
+            channelConnectionsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getChannelConnectionsFieldBuilder() : null;
           } else {
             channelConnectionsBuilder_.addAllMessages(other.channelConnections_);
           }
@@ -733,8 +672,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -743,30 +681,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List channelConnections_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureChannelConnectionsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        channelConnections_ =
-            new java.util.ArrayList(
-                channelConnections_);
+        channelConnections_ = new java.util.ArrayList(channelConnections_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
-        channelConnectionsBuilder_;
+        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> channelConnectionsBuilder_;
 
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -774,8 +703,7 @@ private void ensureChannelConnectionsIsMutable() {
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List
-        getChannelConnectionsList() {
+    public java.util.List getChannelConnectionsList() {
       if (channelConnectionsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(channelConnections_);
       } else {
@@ -783,8 +711,6 @@ private void ensureChannelConnectionsIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -800,8 +726,6 @@ public int getChannelConnectionsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -817,8 +741,6 @@ public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -841,8 +763,6 @@ public Builder setChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -862,8 +782,6 @@ public Builder setChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -885,8 +803,6 @@ public Builder addChannelConnections(com.google.cloud.eventarc.v1.ChannelConnect
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -909,8 +825,6 @@ public Builder addChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -930,8 +844,6 @@ public Builder addChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -951,8 +863,6 @@ public Builder addChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -964,7 +874,8 @@ public Builder addAllChannelConnections(
         java.lang.Iterable values) {
       if (channelConnectionsBuilder_ == null) {
         ensureChannelConnectionsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channelConnections_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, channelConnections_);
         onChanged();
       } else {
         channelConnectionsBuilder_.addAllMessages(values);
@@ -972,8 +883,6 @@ public Builder addAllChannelConnections(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -992,8 +901,6 @@ public Builder clearChannelConnections() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1012,8 +919,6 @@ public Builder removeChannelConnections(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1026,8 +931,6 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnecti
       return getChannelConnectionsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1038,14 +941,11 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnecti
     public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(
         int index) {
       if (channelConnectionsBuilder_ == null) {
-        return channelConnections_.get(index);
-      } else {
+        return channelConnections_.get(index);  } else {
         return channelConnectionsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1053,8 +953,8 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List
-        getChannelConnectionsOrBuilderList() {
+    public java.util.List 
+         getChannelConnectionsOrBuilderList() {
       if (channelConnectionsBuilder_ != null) {
         return channelConnectionsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1062,8 +962,6 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
       }
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1072,12 +970,10 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnectionsBuilder() {
-      return getChannelConnectionsFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
+      return getChannelConnectionsFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1087,12 +983,10 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnectionsBuilder(
         int index) {
-      return getChannelConnectionsFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
+      return getChannelConnectionsFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -1100,22 +994,16 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List
-        getChannelConnectionsBuilderList() {
+    public java.util.List 
+         getChannelConnectionsBuilderList() {
       return getChannelConnectionsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection,
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
+        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> 
         getChannelConnectionsFieldBuilder() {
       if (channelConnectionsBuilder_ == null) {
-        channelConnectionsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.ChannelConnection,
-                com.google.cloud.eventarc.v1.ChannelConnection.Builder,
-                com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
+        channelConnectionsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
                 channelConnections_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1127,8 +1015,6 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1136,13 +1022,13 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1151,8 +1037,6 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1160,14 +1044,15 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1175,8 +1060,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1184,22 +1067,20 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1207,18 +1088,15 @@ public Builder setNextPageToken(java.lang.String value) {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1226,67 +1104,57 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList
+        getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1294,90 +1162,80 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString
+        getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(int index, java.lang.String value) {
+    public Builder setUnreachable(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(java.lang.String value) {
+    public Builder addUnreachable(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(java.lang.Iterable values) {
+    public Builder addAllUnreachable(
+        java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, unreachable_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1387,30 +1245,28 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1420,12 +1276,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
   private static final com.google.cloud.eventarc.v1.ListChannelConnectionsResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse();
   }
@@ -1434,16 +1290,16 @@ public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListChannelConnectionsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListChannelConnectionsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListChannelConnectionsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListChannelConnectionsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1458,4 +1314,6 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
similarity index 75%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
index 1bb4d969..2228da75 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelConnectionsResponseOrBuilder
-    extends
+public interface ListChannelConnectionsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -33,10 +15,9 @@ public interface ListChannelConnectionsResponseOrBuilder
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  java.util.List getChannelConnectionsList();
+  java.util.List 
+      getChannelConnectionsList();
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -46,8 +27,6 @@ public interface ListChannelConnectionsResponseOrBuilder
    */
   com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int index);
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -57,8 +36,6 @@ public interface ListChannelConnectionsResponseOrBuilder
    */
   int getChannelConnectionsCount();
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -66,11 +43,9 @@ public interface ListChannelConnectionsResponseOrBuilder
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  java.util.List
+  java.util.List 
       getChannelConnectionsOrBuilderList();
   /**
-   *
-   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -78,11 +53,10 @@ public interface ListChannelConnectionsResponseOrBuilder
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(int index);
+  com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -90,13 +64,10 @@ public interface ListChannelConnectionsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -104,59 +75,49 @@ public interface ListChannelConnectionsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  java.util.List getUnreachableList();
+  java.util.List
+      getUnreachableList();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString getUnreachableBytes(int index);
+  com.google.protobuf.ByteString
+      getUnreachableBytes(int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
index d3d8d51b..7ab1354f 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the ListChannels method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsRequest}
  */
-public final class ListChannelsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListChannelsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelsRequest)
     ListChannelsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListChannelsRequest.newBuilder() to construct.
   private ListChannelsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListChannelsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -45,15 +27,16 @@ private ListChannelsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListChannelsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListChannelsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,39 +55,36 @@ private ListChannelsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              orderBy_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            pageToken_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            orderBy_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -112,41 +92,34 @@ private ListChannelsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelsRequest.class,
-            com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelsRequest.class, com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -155,31 +128,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -190,15 +161,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * The maximum number of channels to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -209,8 +177,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -219,7 +185,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -228,15 +193,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -245,15 +209,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -264,8 +229,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -274,7 +237,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -283,15 +245,14 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -300,15 +261,16 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOrderByBytes() {
+  public com.google.protobuf.ByteString
+      getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -317,7 +279,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -329,7 +290,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -355,7 +317,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -371,18 +334,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelsRequest other =
-        (com.google.cloud.eventarc.v1.ListChannelsRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getOrderBy().equals(other.getOrderBy())) return false;
+    com.google.cloud.eventarc.v1.ListChannelsRequest other = (com.google.cloud.eventarc.v1.ListChannelsRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getOrderBy()
+        .equals(other.getOrderBy())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -407,127 +373,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the ListChannels method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelsRequest)
       com.google.cloud.eventarc.v1.ListChannelsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelsRequest.class,
-              com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelsRequest.class, com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelsRequest.newBuilder()
@@ -535,15 +492,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -559,9 +517,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -580,8 +538,7 @@ public com.google.cloud.eventarc.v1.ListChannelsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelsRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelsRequest result =
-          new com.google.cloud.eventarc.v1.ListChannelsRequest(this);
+      com.google.cloud.eventarc.v1.ListChannelsRequest result = new com.google.cloud.eventarc.v1.ListChannelsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -594,39 +551,38 @@ public com.google.cloud.eventarc.v1.ListChannelsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelsRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -634,8 +590,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -682,22 +637,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -706,23 +657,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -730,83 +678,67 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -814,38 +746,32 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -853,8 +779,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -863,13 +787,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -878,8 +802,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -888,14 +810,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -903,8 +826,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -913,22 +834,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -937,18 +856,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -957,16 +873,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
@@ -974,8 +890,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object orderBy_ = "";
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -984,13 +898,13 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -999,8 +913,6 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1009,14 +921,15 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString getOrderByBytes() {
+    public com.google.protobuf.ByteString
+        getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -1024,8 +937,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1034,22 +945,20 @@ public com.google.protobuf.ByteString getOrderByBytes() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(java.lang.String value) {
+    public Builder setOrderBy(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1058,18 +967,15 @@ public Builder setOrderBy(java.lang.String value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-
+      
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1078,23 +984,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       orderBy_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1104,12 +1010,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelsRequest)
   private static final com.google.cloud.eventarc.v1.ListChannelsRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelsRequest();
   }
@@ -1118,16 +1024,16 @@ public static com.google.cloud.eventarc.v1.ListChannelsRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListChannelsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListChannelsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListChannelsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListChannelsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1142,4 +1048,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListChannelsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
index b6babedd..87b27490 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
@@ -1,74 +1,44 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelsRequestOrBuilder
-    extends
+public interface ListChannelsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * The maximum number of channels to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -77,13 +47,10 @@ public interface ListChannelsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -92,14 +59,12 @@ public interface ListChannelsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -108,13 +73,10 @@ public interface ListChannelsRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -123,8 +85,8 @@ public interface ListChannelsRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString getOrderByBytes();
+  com.google.protobuf.ByteString
+      getOrderByBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
index f030c1d6..6d64b30d 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The response message for the `ListChannels` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsResponse}
  */
-public final class ListChannelsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListChannelsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelsResponse)
     ListChannelsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListChannelsResponse.newBuilder() to construct.
   private ListChannelsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListChannelsResponse() {
     channels_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -45,15 +27,16 @@ private ListChannelsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListChannelsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListChannelsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,41 +56,37 @@ private ListChannelsResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                channels_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              channels_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              channels_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            channels_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              unreachable_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            unreachable_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -115,7 +94,8 @@ private ListChannelsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         channels_ = java.util.Collections.unmodifiableList(channels_);
@@ -127,27 +107,22 @@ private ListChannelsResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelsResponse.class,
-            com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelsResponse.class, com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
   }
 
   public static final int CHANNELS_FIELD_NUMBER = 1;
   private java.util.List channels_;
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -159,8 +134,6 @@ public java.util.List getChannelsList() {
     return channels_;
   }
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -168,13 +141,11 @@ public java.util.List getChannelsList() {
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getChannelsOrBuilderList() {
     return channels_;
   }
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -186,8 +157,6 @@ public int getChannelsCount() {
     return channels_.size();
   }
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -199,8 +168,6 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
     return channels_.get(index);
   }
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -208,22 +175,20 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
+      int index) {
     return channels_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -232,30 +197,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -266,42 +231,34 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList
+      getUnreachableList() {
     return unreachable_;
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -309,23 +266,20 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString
+      getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -337,7 +291,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < channels_.size(); i++) {
       output.writeMessage(1, channels_.get(i));
     }
@@ -357,7 +312,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < channels_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, channels_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, channels_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -378,17 +334,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelsResponse other =
-        (com.google.cloud.eventarc.v1.ListChannelsResponse) obj;
+    com.google.cloud.eventarc.v1.ListChannelsResponse other = (com.google.cloud.eventarc.v1.ListChannelsResponse) obj;
 
-    if (!getChannelsList().equals(other.getChannelsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
+    if (!getChannelsList()
+        .equals(other.getChannelsList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList()
+        .equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -416,126 +374,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response message for the `ListChannels` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelsResponse)
       com.google.cloud.eventarc.v1.ListChannelsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelsResponse.class,
-              com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelsResponse.class, com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelsResponse.newBuilder()
@@ -543,17 +492,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getChannelsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -571,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -592,8 +541,7 @@ public com.google.cloud.eventarc.v1.ListChannelsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelsResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelsResponse result =
-          new com.google.cloud.eventarc.v1.ListChannelsResponse(this);
+      com.google.cloud.eventarc.v1.ListChannelsResponse result = new com.google.cloud.eventarc.v1.ListChannelsResponse(this);
       int from_bitField0_ = bitField0_;
       if (channelsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -618,39 +566,38 @@ public com.google.cloud.eventarc.v1.ListChannelsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelsResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsResponse) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -658,8 +605,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance()) return this;
       if (channelsBuilder_ == null) {
         if (!other.channels_.isEmpty()) {
           if (channels_.isEmpty()) {
@@ -678,10 +624,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsResponse other
             channelsBuilder_ = null;
             channels_ = other.channels_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            channelsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getChannelsFieldBuilder()
-                    : null;
+            channelsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getChannelsFieldBuilder() : null;
           } else {
             channelsBuilder_.addAllMessages(other.channels_);
           }
@@ -720,8 +665,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListChannelsResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -730,28 +674,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List channels_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureChannelsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         channels_ = new java.util.ArrayList(channels_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
-        channelsBuilder_;
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelsBuilder_;
 
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -766,8 +703,6 @@ public java.util.List getChannelsList() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -782,8 +717,6 @@ public int getChannelsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -798,15 +731,14 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder setChannels(int index, com.google.cloud.eventarc.v1.Channel value) {
+    public Builder setChannels(
+        int index, com.google.cloud.eventarc.v1.Channel value) {
       if (channelsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -820,8 +752,6 @@ public Builder setChannels(int index, com.google.cloud.eventarc.v1.Channel value
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -840,8 +770,6 @@ public Builder setChannels(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -862,15 +790,14 @@ public Builder addChannels(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder addChannels(int index, com.google.cloud.eventarc.v1.Channel value) {
+    public Builder addChannels(
+        int index, com.google.cloud.eventarc.v1.Channel value) {
       if (channelsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -884,15 +811,14 @@ public Builder addChannels(int index, com.google.cloud.eventarc.v1.Channel value
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder addChannels(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder addChannels(
+        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelsBuilder_ == null) {
         ensureChannelsIsMutable();
         channels_.add(builderForValue.build());
@@ -903,8 +829,6 @@ public Builder addChannels(com.google.cloud.eventarc.v1.Channel.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -923,8 +847,6 @@ public Builder addChannels(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -935,7 +857,8 @@ public Builder addAllChannels(
         java.lang.Iterable values) {
       if (channelsBuilder_ == null) {
         ensureChannelsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channels_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, channels_);
         onChanged();
       } else {
         channelsBuilder_.addAllMessages(values);
@@ -943,8 +866,6 @@ public Builder addAllChannels(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -962,8 +883,6 @@ public Builder clearChannels() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -981,44 +900,39 @@ public Builder removeChannels(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.Channel.Builder getChannelsBuilder(int index) {
+    public com.google.cloud.eventarc.v1.Channel.Builder getChannelsBuilder(
+        int index) {
       return getChannelsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
+        int index) {
       if (channelsBuilder_ == null) {
-        return channels_.get(index);
-      } else {
+        return channels_.get(index);  } else {
         return channelsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public java.util.List
-        getChannelsOrBuilderList() {
+    public java.util.List 
+         getChannelsOrBuilderList() {
       if (channelsBuilder_ != null) {
         return channelsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1026,8 +940,6 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int in
       }
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -1035,47 +947,42 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int in
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
     public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder() {
-      return getChannelsFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
+      return getChannelsFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(int index) {
-      return getChannelsFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(
+        int index) {
+      return getChannelsFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public java.util.List getChannelsBuilderList() {
+    public java.util.List 
+         getChannelsBuilderList() {
       return getChannelsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
         getChannelsFieldBuilder() {
       if (channelsBuilder_ == null) {
-        channelsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Channel,
-                com.google.cloud.eventarc.v1.Channel.Builder,
-                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                channels_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        channelsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                channels_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         channels_ = null;
       }
       return channelsBuilder_;
@@ -1083,21 +990,19 @@ public java.util.List getChannelsB
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1106,22 +1011,21 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1129,115 +1033,98 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList
+        getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1245,90 +1132,80 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString
+        getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(int index, java.lang.String value) {
+    public Builder setUnreachable(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(java.lang.String value) {
+    public Builder addUnreachable(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(java.lang.Iterable values) {
+    public Builder addAllUnreachable(
+        java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, unreachable_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1338,30 +1215,28 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1371,12 +1246,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelsResponse)
   private static final com.google.cloud.eventarc.v1.ListChannelsResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelsResponse();
   }
@@ -1385,16 +1260,16 @@ public static com.google.cloud.eventarc.v1.ListChannelsResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListChannelsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListChannelsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListChannelsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListChannelsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1409,4 +1284,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListChannelsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
similarity index 73%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
index 3778e959..f3718bc9 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelsResponseOrBuilder
-    extends
+public interface ListChannelsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  java.util.List getChannelsList();
+  java.util.List 
+      getChannelsList();
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -44,8 +25,6 @@ public interface ListChannelsResponseOrBuilder
    */
   com.google.cloud.eventarc.v1.Channel getChannels(int index);
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -54,102 +33,84 @@ public interface ListChannelsResponseOrBuilder
    */
   int getChannelsCount();
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  java.util.List
+  java.util.List 
       getChannelsOrBuilderList();
   /**
-   *
-   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index);
+  com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  java.util.List getUnreachableList();
+  java.util.List
+      getUnreachableList();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString getUnreachableBytes(int index);
+  com.google.protobuf.ByteString
+      getUnreachableBytes(int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
index da8b4ef4..e821cea5 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the ListProviders method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersRequest}
  */
-public final class ListProvidersRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListProvidersRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListProvidersRequest)
     ListProvidersRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListProvidersRequest.newBuilder() to construct.
   private ListProvidersRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListProvidersRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -46,15 +28,16 @@ private ListProvidersRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListProvidersRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListProvidersRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,46 +56,42 @@ private ListProvidersRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              orderBy_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageToken_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              filter_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            orderBy_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            filter_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,41 +99,34 @@ private ListProvidersRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListProvidersRequest.class,
-            com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListProvidersRequest.class, com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -163,31 +135,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -198,14 +168,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * The maximum number of providers to return on each page.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -216,8 +183,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -226,7 +191,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -235,15 +199,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -252,15 +215,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -271,8 +235,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -281,7 +243,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -290,15 +251,14 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -307,15 +267,16 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOrderByBytes() {
+  public com.google.protobuf.ByteString
+      getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -326,14 +287,11 @@ public com.google.protobuf.ByteString getOrderByBytes() {
   public static final int FILTER_FIELD_NUMBER = 5;
   private volatile java.lang.Object filter_;
   /**
-   *
-   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
-   *
    * @return The filter.
    */
   @java.lang.Override
@@ -342,29 +300,29 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
-   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getFilterBytes() {
+  public com.google.protobuf.ByteString
+      getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -373,7 +331,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -385,7 +342,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -414,7 +372,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -433,19 +392,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListProvidersRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListProvidersRequest other =
-        (com.google.cloud.eventarc.v1.ListProvidersRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getOrderBy().equals(other.getOrderBy())) return false;
-    if (!getFilter().equals(other.getFilter())) return false;
+    com.google.cloud.eventarc.v1.ListProvidersRequest other = (com.google.cloud.eventarc.v1.ListProvidersRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getOrderBy()
+        .equals(other.getOrderBy())) return false;
+    if (!getFilter()
+        .equals(other.getFilter())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -473,126 +436,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListProvidersRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the ListProviders method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListProvidersRequest)
       com.google.cloud.eventarc.v1.ListProvidersRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListProvidersRequest.class,
-              com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListProvidersRequest.class, com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListProvidersRequest.newBuilder()
@@ -600,15 +554,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -626,9 +581,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
     }
 
     @java.lang.Override
@@ -647,8 +602,7 @@ public com.google.cloud.eventarc.v1.ListProvidersRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListProvidersRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListProvidersRequest result =
-          new com.google.cloud.eventarc.v1.ListProvidersRequest(this);
+      com.google.cloud.eventarc.v1.ListProvidersRequest result = new com.google.cloud.eventarc.v1.ListProvidersRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -662,39 +616,38 @@ public com.google.cloud.eventarc.v1.ListProvidersRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListProvidersRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -702,8 +655,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -742,8 +694,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListProvidersRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListProvidersRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -755,22 +706,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -779,23 +726,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -803,82 +747,66 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -886,36 +814,30 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -923,8 +845,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -933,13 +853,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -948,8 +868,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -958,14 +876,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -973,8 +892,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -983,22 +900,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -1007,18 +922,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -1027,16 +939,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
@@ -1044,8 +956,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object orderBy_ = "";
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1054,13 +964,13 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -1069,8 +979,6 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1079,14 +987,15 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString getOrderByBytes() {
+    public com.google.protobuf.ByteString
+        getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -1094,8 +1003,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1104,22 +1011,20 @@ public com.google.protobuf.ByteString getOrderByBytes() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(java.lang.String value) {
+    public Builder setOrderBy(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1128,18 +1033,15 @@ public Builder setOrderBy(java.lang.String value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-
+      
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1148,16 +1050,16 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       orderBy_ = value;
       onChanged();
       return this;
@@ -1165,20 +1067,18 @@ public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object filter_ = "";
     /**
-     *
-     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
-     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -1187,21 +1087,20 @@ public java.lang.String getFilter() {
       }
     }
     /**
-     *
-     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
-     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString getFilterBytes() {
+    public com.google.protobuf.ByteString
+        getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1209,68 +1108,61 @@ public com.google.protobuf.ByteString getFilterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
-     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(java.lang.String value) {
+    public Builder setFilter(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       filter_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
-     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-
+      
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
-     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       filter_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1280,12 +1172,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListProvidersRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListProvidersRequest)
   private static final com.google.cloud.eventarc.v1.ListProvidersRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListProvidersRequest();
   }
@@ -1294,16 +1186,16 @@ public static com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListProvidersRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListProvidersRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListProvidersRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListProvidersRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1318,4 +1210,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
similarity index 67%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
index b385857b..c9c89438 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
@@ -1,73 +1,43 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListProvidersRequestOrBuilder
-    extends
+public interface ListProvidersRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListProvidersRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * The maximum number of providers to return on each page.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -76,13 +46,10 @@ public interface ListProvidersRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -91,14 +58,12 @@ public interface ListProvidersRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -107,13 +72,10 @@ public interface ListProvidersRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -122,33 +84,28 @@ public interface ListProvidersRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString getOrderByBytes();
+  com.google.protobuf.ByteString
+      getOrderByBytes();
 
   /**
-   *
-   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
-   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
-   *
-   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
-   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString getFilterBytes();
+  com.google.protobuf.ByteString
+      getFilterBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
index f083e7c4..915d2af2 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The response message for the `ListProviders` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersResponse}
  */
-public final class ListProvidersResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListProvidersResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListProvidersResponse)
     ListProvidersResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListProvidersResponse.newBuilder() to construct.
   private ListProvidersResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListProvidersResponse() {
     providers_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -45,15 +27,16 @@ private ListProvidersResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListProvidersResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListProvidersResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,41 +56,37 @@ private ListProvidersResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                providers_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              providers_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Provider.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              providers_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            providers_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.Provider.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              unreachable_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            unreachable_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -115,7 +94,8 @@ private ListProvidersResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         providers_ = java.util.Collections.unmodifiableList(providers_);
@@ -127,27 +107,22 @@ private ListProvidersResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListProvidersResponse.class,
-            com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListProvidersResponse.class, com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
   }
 
   public static final int PROVIDERS_FIELD_NUMBER = 1;
   private java.util.List providers_;
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -159,8 +134,6 @@ public java.util.List getProvidersList()
     return providers_;
   }
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -168,13 +141,11 @@ public java.util.List getProvidersList()
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getProvidersOrBuilderList() {
     return providers_;
   }
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -186,8 +157,6 @@ public int getProvidersCount() {
     return providers_.size();
   }
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -199,8 +168,6 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
     return providers_.get(index);
   }
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -208,22 +175,20 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
+      int index) {
     return providers_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -232,30 +197,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -266,42 +231,34 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList
+      getUnreachableList() {
     return unreachable_;
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -309,23 +266,20 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString
+      getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -337,7 +291,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < providers_.size(); i++) {
       output.writeMessage(1, providers_.get(i));
     }
@@ -357,7 +312,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < providers_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, providers_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, providers_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -378,17 +334,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListProvidersResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListProvidersResponse other =
-        (com.google.cloud.eventarc.v1.ListProvidersResponse) obj;
+    com.google.cloud.eventarc.v1.ListProvidersResponse other = (com.google.cloud.eventarc.v1.ListProvidersResponse) obj;
 
-    if (!getProvidersList().equals(other.getProvidersList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
+    if (!getProvidersList()
+        .equals(other.getProvidersList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList()
+        .equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -416,126 +374,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListProvidersResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response message for the `ListProviders` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListProvidersResponse)
       com.google.cloud.eventarc.v1.ListProvidersResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListProvidersResponse.class,
-              com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListProvidersResponse.class, com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListProvidersResponse.newBuilder()
@@ -543,17 +492,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getProvidersFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -571,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
     }
 
     @java.lang.Override
@@ -592,8 +541,7 @@ public com.google.cloud.eventarc.v1.ListProvidersResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListProvidersResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListProvidersResponse result =
-          new com.google.cloud.eventarc.v1.ListProvidersResponse(this);
+      com.google.cloud.eventarc.v1.ListProvidersResponse result = new com.google.cloud.eventarc.v1.ListProvidersResponse(this);
       int from_bitField0_ = bitField0_;
       if (providersBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -618,39 +566,38 @@ public com.google.cloud.eventarc.v1.ListProvidersResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListProvidersResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersResponse) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -658,8 +605,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance()) return this;
       if (providersBuilder_ == null) {
         if (!other.providers_.isEmpty()) {
           if (providers_.isEmpty()) {
@@ -678,10 +624,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersResponse othe
             providersBuilder_ = null;
             providers_ = other.providers_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            providersBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getProvidersFieldBuilder()
-                    : null;
+            providersBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getProvidersFieldBuilder() : null;
           } else {
             providersBuilder_.addAllMessages(other.providers_);
           }
@@ -720,8 +665,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListProvidersResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListProvidersResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -730,28 +674,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List providers_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureProvidersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         providers_ = new java.util.ArrayList(providers_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Provider,
-            com.google.cloud.eventarc.v1.Provider.Builder,
-            com.google.cloud.eventarc.v1.ProviderOrBuilder>
-        providersBuilder_;
+        com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder> providersBuilder_;
 
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -766,8 +703,6 @@ public java.util.List getProvidersList()
       }
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -782,8 +717,6 @@ public int getProvidersCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -798,15 +731,14 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder setProviders(int index, com.google.cloud.eventarc.v1.Provider value) {
+    public Builder setProviders(
+        int index, com.google.cloud.eventarc.v1.Provider value) {
       if (providersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -820,8 +752,6 @@ public Builder setProviders(int index, com.google.cloud.eventarc.v1.Provider val
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -840,8 +770,6 @@ public Builder setProviders(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -862,15 +790,14 @@ public Builder addProviders(com.google.cloud.eventarc.v1.Provider value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder addProviders(int index, com.google.cloud.eventarc.v1.Provider value) {
+    public Builder addProviders(
+        int index, com.google.cloud.eventarc.v1.Provider value) {
       if (providersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -884,15 +811,14 @@ public Builder addProviders(int index, com.google.cloud.eventarc.v1.Provider val
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder addProviders(com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
+    public Builder addProviders(
+        com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
       if (providersBuilder_ == null) {
         ensureProvidersIsMutable();
         providers_.add(builderForValue.build());
@@ -903,8 +829,6 @@ public Builder addProviders(com.google.cloud.eventarc.v1.Provider.Builder builde
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -923,8 +847,6 @@ public Builder addProviders(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -935,7 +857,8 @@ public Builder addAllProviders(
         java.lang.Iterable values) {
       if (providersBuilder_ == null) {
         ensureProvidersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, providers_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, providers_);
         onChanged();
       } else {
         providersBuilder_.addAllMessages(values);
@@ -943,8 +866,6 @@ public Builder addAllProviders(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -962,8 +883,6 @@ public Builder clearProviders() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -981,44 +900,39 @@ public Builder removeProviders(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.Provider.Builder getProvidersBuilder(int index) {
+    public com.google.cloud.eventarc.v1.Provider.Builder getProvidersBuilder(
+        int index) {
       return getProvidersFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
+        int index) {
       if (providersBuilder_ == null) {
-        return providers_.get(index);
-      } else {
+        return providers_.get(index);  } else {
         return providersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public java.util.List
-        getProvidersOrBuilderList() {
+    public java.util.List 
+         getProvidersOrBuilderList() {
       if (providersBuilder_ != null) {
         return providersBuilder_.getMessageOrBuilderList();
       } else {
@@ -1026,8 +940,6 @@ public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int
       }
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -1035,47 +947,42 @@ public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
     public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder() {
-      return getProvidersFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
+      return getProvidersFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(int index) {
-      return getProvidersFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(
+        int index) {
+      return getProvidersFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public java.util.List getProvidersBuilderList() {
+    public java.util.List 
+         getProvidersBuilderList() {
       return getProvidersFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Provider,
-            com.google.cloud.eventarc.v1.Provider.Builder,
-            com.google.cloud.eventarc.v1.ProviderOrBuilder>
+        com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder> 
         getProvidersFieldBuilder() {
       if (providersBuilder_ == null) {
-        providersBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Provider,
-                com.google.cloud.eventarc.v1.Provider.Builder,
-                com.google.cloud.eventarc.v1.ProviderOrBuilder>(
-                providers_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        providersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder>(
+                providers_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         providers_ = null;
       }
       return providersBuilder_;
@@ -1083,21 +990,19 @@ public java.util.List getProvider
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1106,22 +1011,21 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1129,115 +1033,98 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList
+        getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1245,90 +1132,80 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString
+        getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(int index, java.lang.String value) {
+    public Builder setUnreachable(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(java.lang.String value) {
+    public Builder addUnreachable(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(java.lang.Iterable values) {
+    public Builder addAllUnreachable(
+        java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, unreachable_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1338,30 +1215,28 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1371,12 +1246,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListProvidersResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListProvidersResponse)
   private static final com.google.cloud.eventarc.v1.ListProvidersResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListProvidersResponse();
   }
@@ -1385,16 +1260,16 @@ public static com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListProvidersResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListProvidersResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListProvidersResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListProvidersResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1409,4 +1284,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
similarity index 73%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
index 5635e77c..ca7bcad1 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListProvidersResponseOrBuilder
-    extends
+public interface ListProvidersResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListProvidersResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  java.util.List getProvidersList();
+  java.util.List 
+      getProvidersList();
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -44,8 +25,6 @@ public interface ListProvidersResponseOrBuilder
    */
   com.google.cloud.eventarc.v1.Provider getProviders(int index);
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -54,102 +33,84 @@ public interface ListProvidersResponseOrBuilder
    */
   int getProvidersCount();
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  java.util.List
+  java.util.List 
       getProvidersOrBuilderList();
   /**
-   *
-   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index);
+  com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  java.util.List getUnreachableList();
+  java.util.List
+      getUnreachableList();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString getUnreachableBytes(int index);
+  com.google.protobuf.ByteString
+      getUnreachableBytes(int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
index 58fe9733..6a1f49f9 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the ListTriggers method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersRequest}
  */
-public final class ListTriggersRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListTriggersRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListTriggersRequest)
     ListTriggersRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListTriggersRequest.newBuilder() to construct.
   private ListTriggersRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListTriggersRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -45,15 +27,16 @@ private ListTriggersRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListTriggersRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListTriggersRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,39 +55,36 @@ private ListTriggersRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              orderBy_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            pageToken_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            orderBy_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -112,41 +92,34 @@ private ListTriggersRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListTriggersRequest.class,
-            com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListTriggersRequest.class, com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -155,31 +128,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -190,15 +161,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * The maximum number of triggers to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -209,8 +177,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -219,7 +185,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -228,15 +193,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -245,15 +209,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -264,8 +229,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -274,7 +237,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -283,15 +245,14 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -300,15 +261,16 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOrderByBytes() {
+  public com.google.protobuf.ByteString
+      getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -317,7 +279,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -329,7 +290,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -355,7 +317,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -371,18 +334,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListTriggersRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListTriggersRequest other =
-        (com.google.cloud.eventarc.v1.ListTriggersRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getOrderBy().equals(other.getOrderBy())) return false;
+    com.google.cloud.eventarc.v1.ListTriggersRequest other = (com.google.cloud.eventarc.v1.ListTriggersRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getOrderBy()
+        .equals(other.getOrderBy())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -407,127 +373,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListTriggersRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the ListTriggers method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListTriggersRequest)
       com.google.cloud.eventarc.v1.ListTriggersRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListTriggersRequest.class,
-              com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListTriggersRequest.class, com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListTriggersRequest.newBuilder()
@@ -535,15 +492,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -559,9 +517,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
     }
 
     @java.lang.Override
@@ -580,8 +538,7 @@ public com.google.cloud.eventarc.v1.ListTriggersRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListTriggersRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListTriggersRequest result =
-          new com.google.cloud.eventarc.v1.ListTriggersRequest(this);
+      com.google.cloud.eventarc.v1.ListTriggersRequest result = new com.google.cloud.eventarc.v1.ListTriggersRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -594,39 +551,38 @@ public com.google.cloud.eventarc.v1.ListTriggersRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListTriggersRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -634,8 +590,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -682,22 +637,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -706,23 +657,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -730,83 +678,67 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -814,38 +746,32 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -853,8 +779,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -863,13 +787,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -878,8 +802,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -888,14 +810,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -903,8 +826,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -913,22 +834,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -937,18 +856,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -957,16 +873,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
@@ -974,8 +890,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object orderBy_ = "";
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -984,13 +898,13 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -999,8 +913,6 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1009,14 +921,15 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString getOrderByBytes() {
+    public com.google.protobuf.ByteString
+        getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -1024,8 +937,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1034,22 +945,20 @@ public com.google.protobuf.ByteString getOrderByBytes() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(java.lang.String value) {
+    public Builder setOrderBy(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1058,18 +967,15 @@ public Builder setOrderBy(java.lang.String value) {
      * 

      *
      * string order_by = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-
+      
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -1078,23 +984,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
-     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       orderBy_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1104,12 +1010,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListTriggersRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListTriggersRequest)
   private static final com.google.cloud.eventarc.v1.ListTriggersRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListTriggersRequest();
   }
@@ -1118,16 +1024,16 @@ public static com.google.cloud.eventarc.v1.ListTriggersRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListTriggersRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListTriggersRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListTriggersRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListTriggersRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1142,4 +1048,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListTriggersRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
similarity index 66%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
index 9a7da782..eafaea1f 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
@@ -1,74 +1,44 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListTriggersRequestOrBuilder
-    extends
+public interface ListTriggersRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListTriggersRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * The maximum number of triggers to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -77,13 +47,10 @@ public interface ListTriggersRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -92,14 +59,12 @@ public interface ListTriggersRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -108,13 +73,10 @@ public interface ListTriggersRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
-   *
-   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -123,8 +85,8 @@ public interface ListTriggersRequestOrBuilder
    * 

    *
    * string order_by = 4;
-   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString getOrderByBytes();
+  com.google.protobuf.ByteString
+      getOrderByBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
index bda6d309..6450c710 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The response message for the `ListTriggers` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersResponse}
  */
-public final class ListTriggersResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListTriggersResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListTriggersResponse)
     ListTriggersResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListTriggersResponse.newBuilder() to construct.
   private ListTriggersResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListTriggersResponse() {
     triggers_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -45,15 +27,16 @@ private ListTriggersResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListTriggersResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListTriggersResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,41 +56,37 @@ private ListTriggersResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                triggers_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              triggers_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              triggers_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            triggers_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                unreachable_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              unreachable_.add(s);
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              unreachable_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            unreachable_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -115,7 +94,8 @@ private ListTriggersResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         triggers_ = java.util.Collections.unmodifiableList(triggers_);
@@ -127,27 +107,22 @@ private ListTriggersResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListTriggersResponse.class,
-            com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListTriggersResponse.class, com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
   }
 
   public static final int TRIGGERS_FIELD_NUMBER = 1;
   private java.util.List triggers_;
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -159,8 +134,6 @@ public java.util.List getTriggersList() {
     return triggers_;
   }
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -168,13 +141,11 @@ public java.util.List getTriggersList() {
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getTriggersOrBuilderList() {
     return triggers_;
   }
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -186,8 +157,6 @@ public int getTriggersCount() {
     return triggers_.size();
   }
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -199,8 +168,6 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
     return triggers_.get(index);
   }
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -208,22 +175,20 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
+      int index) {
     return triggers_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -232,30 +197,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -266,42 +231,34 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList
+      getUnreachableList() {
     return unreachable_;
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -309,23 +266,20 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString
+      getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -337,7 +291,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < triggers_.size(); i++) {
       output.writeMessage(1, triggers_.get(i));
     }
@@ -357,7 +312,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < triggers_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, triggers_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, triggers_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -378,17 +334,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListTriggersResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListTriggersResponse other =
-        (com.google.cloud.eventarc.v1.ListTriggersResponse) obj;
+    com.google.cloud.eventarc.v1.ListTriggersResponse other = (com.google.cloud.eventarc.v1.ListTriggersResponse) obj;
 
-    if (!getTriggersList().equals(other.getTriggersList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
+    if (!getTriggersList()
+        .equals(other.getTriggersList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList()
+        .equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -416,126 +374,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListTriggersResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response message for the `ListTriggers` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListTriggersResponse)
       com.google.cloud.eventarc.v1.ListTriggersResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListTriggersResponse.class,
-              com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListTriggersResponse.class, com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListTriggersResponse.newBuilder()
@@ -543,17 +492,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getTriggersFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -571,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
     }
 
     @java.lang.Override
@@ -592,8 +541,7 @@ public com.google.cloud.eventarc.v1.ListTriggersResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListTriggersResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListTriggersResponse result =
-          new com.google.cloud.eventarc.v1.ListTriggersResponse(this);
+      com.google.cloud.eventarc.v1.ListTriggersResponse result = new com.google.cloud.eventarc.v1.ListTriggersResponse(this);
       int from_bitField0_ = bitField0_;
       if (triggersBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -618,39 +566,38 @@ public com.google.cloud.eventarc.v1.ListTriggersResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListTriggersResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersResponse) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -658,8 +605,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance()) return this;
       if (triggersBuilder_ == null) {
         if (!other.triggers_.isEmpty()) {
           if (triggers_.isEmpty()) {
@@ -678,10 +624,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersResponse other
             triggersBuilder_ = null;
             triggers_ = other.triggers_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            triggersBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getTriggersFieldBuilder()
-                    : null;
+            triggersBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getTriggersFieldBuilder() : null;
           } else {
             triggersBuilder_.addAllMessages(other.triggers_);
           }
@@ -720,8 +665,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.ListTriggersResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.ListTriggersResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -730,28 +674,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List triggers_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureTriggersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         triggers_ = new java.util.ArrayList(triggers_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
-        triggersBuilder_;
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggersBuilder_;
 
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -766,8 +703,6 @@ public java.util.List getTriggersList() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -782,8 +717,6 @@ public int getTriggersCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -798,15 +731,14 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder setTriggers(int index, com.google.cloud.eventarc.v1.Trigger value) {
+    public Builder setTriggers(
+        int index, com.google.cloud.eventarc.v1.Trigger value) {
       if (triggersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -820,8 +752,6 @@ public Builder setTriggers(int index, com.google.cloud.eventarc.v1.Trigger value
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -840,8 +770,6 @@ public Builder setTriggers(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -862,15 +790,14 @@ public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder addTriggers(int index, com.google.cloud.eventarc.v1.Trigger value) {
+    public Builder addTriggers(
+        int index, com.google.cloud.eventarc.v1.Trigger value) {
       if (triggersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -884,15 +811,14 @@ public Builder addTriggers(int index, com.google.cloud.eventarc.v1.Trigger value
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder addTriggers(
+        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggersBuilder_ == null) {
         ensureTriggersIsMutable();
         triggers_.add(builderForValue.build());
@@ -903,8 +829,6 @@ public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -923,8 +847,6 @@ public Builder addTriggers(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -935,7 +857,8 @@ public Builder addAllTriggers(
         java.lang.Iterable values) {
       if (triggersBuilder_ == null) {
         ensureTriggersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, triggers_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, triggers_);
         onChanged();
       } else {
         triggersBuilder_.addAllMessages(values);
@@ -943,8 +866,6 @@ public Builder addAllTriggers(
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -962,8 +883,6 @@ public Builder clearTriggers() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -981,44 +900,39 @@ public Builder removeTriggers(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.Trigger.Builder getTriggersBuilder(int index) {
+    public com.google.cloud.eventarc.v1.Trigger.Builder getTriggersBuilder(
+        int index) {
       return getTriggersFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
+        int index) {
       if (triggersBuilder_ == null) {
-        return triggers_.get(index);
-      } else {
+        return triggers_.get(index);  } else {
         return triggersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public java.util.List
-        getTriggersOrBuilderList() {
+    public java.util.List 
+         getTriggersOrBuilderList() {
       if (triggersBuilder_ != null) {
         return triggersBuilder_.getMessageOrBuilderList();
       } else {
@@ -1026,8 +940,6 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int in
       }
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -1035,47 +947,42 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int in
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder() {
-      return getTriggersFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
+      return getTriggersFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(int index) {
-      return getTriggersFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(
+        int index) {
+      return getTriggersFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public java.util.List getTriggersBuilderList() {
+    public java.util.List 
+         getTriggersBuilderList() {
       return getTriggersFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
         getTriggersFieldBuilder() {
       if (triggersBuilder_ == null) {
-        triggersBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Trigger,
-                com.google.cloud.eventarc.v1.Trigger.Builder,
-                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                triggers_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        triggersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                triggers_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         triggers_ = null;
       }
       return triggersBuilder_;
@@ -1083,21 +990,19 @@ public java.util.List getTriggersB
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1106,22 +1011,21 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1129,115 +1033,98 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList
+        getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1245,90 +1132,80 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString
+        getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(int index, java.lang.String value) {
+    public Builder setUnreachable(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(java.lang.String value) {
+    public Builder addUnreachable(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureUnreachableIsMutable();
+    throw new NullPointerException();
+  }
+  ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(java.lang.Iterable values) {
+    public Builder addAllUnreachable(
+        java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, unreachable_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1338,30 +1215,28 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
-     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1371,12 +1246,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListTriggersResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListTriggersResponse)
   private static final com.google.cloud.eventarc.v1.ListTriggersResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListTriggersResponse();
   }
@@ -1385,16 +1260,16 @@ public static com.google.cloud.eventarc.v1.ListTriggersResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListTriggersResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListTriggersResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListTriggersResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListTriggersResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1409,4 +1284,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListTriggersResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
similarity index 73%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
index aeec3d76..cf8c45e6 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListTriggersResponseOrBuilder
-    extends
+public interface ListTriggersResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListTriggersResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  java.util.List getTriggersList();
+  java.util.List 
+      getTriggersList();
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -44,8 +25,6 @@ public interface ListTriggersResponseOrBuilder
    */
   com.google.cloud.eventarc.v1.Trigger getTriggers(int index);
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -54,102 +33,84 @@ public interface ListTriggersResponseOrBuilder
    */
   int getTriggersCount();
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  java.util.List
+  java.util.List 
       getTriggersOrBuilderList();
   /**
-   *
-   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index);
+  com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return A list containing the unreachable.
    */
-  java.util.List getUnreachableList();
+  java.util.List
+      getUnreachableList();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
-   *
-   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString getUnreachableBytes(int index);
+  com.google.protobuf.ByteString
+      getUnreachableBytes(int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
index de1a3b7f..d0178794 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents the metadata of the long-running operation.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.OperationMetadata}
  */
-public final class OperationMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class OperationMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.OperationMetadata)
     OperationMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use OperationMetadata.newBuilder() to construct.
   private OperationMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private OperationMetadata() {
     target_ = "";
     verb_ = "";
@@ -46,15 +28,16 @@ private OperationMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new OperationMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private OperationMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,76 +56,68 @@ private OperationMetadata(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+          case 10: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 18:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (endTime_ != null) {
-                subBuilder = endTime_.toBuilder();
-              }
-              endTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(endTime_);
-                endTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              target_ = s;
-              break;
+            break;
+          }
+          case 18: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (endTime_ != null) {
+              subBuilder = endTime_.toBuilder();
             }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              verb_ = s;
-              break;
+            endTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(endTime_);
+              endTime_ = subBuilder.buildPartial();
             }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              statusMessage_ = s;
-              break;
-            }
-          case 48:
-            {
-              requestedCancellation_ = input.readBool();
-              break;
-            }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              apiVersion_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            target_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            verb_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            statusMessage_ = s;
+            break;
+          }
+          case 48: {
+
+            requestedCancellation_ = input.readBool();
+            break;
+          }
+          case 58: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            apiVersion_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -150,40 +125,34 @@ private OperationMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.OperationMetadata.class,
-            com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
+            com.google.cloud.eventarc.v1.OperationMetadata.class, com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
   }
 
   public static final int CREATE_TIME_FIELD_NUMBER = 1;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -191,15 +160,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -207,14 +172,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -224,15 +186,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp endTime_;
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -240,15 +198,11 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The endTime.
    */
   @java.lang.Override
@@ -256,14 +210,11 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
@@ -273,14 +224,11 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   public static final int TARGET_FIELD_NUMBER = 3;
   private volatile java.lang.Object target_;
   /**
-   *
-   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The target.
    */
   @java.lang.Override
@@ -289,29 +237,29 @@ public java.lang.String getTarget() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       target_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for target.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTargetBytes() {
+  public com.google.protobuf.ByteString
+      getTargetBytes() {
     java.lang.Object ref = target_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       target_ = b;
       return b;
     } else {
@@ -322,14 +270,11 @@ public com.google.protobuf.ByteString getTargetBytes() {
   public static final int VERB_FIELD_NUMBER = 4;
   private volatile java.lang.Object verb_;
   /**
-   *
-   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The verb.
    */
   @java.lang.Override
@@ -338,29 +283,29 @@ public java.lang.String getVerb() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       verb_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for verb.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getVerbBytes() {
+  public com.google.protobuf.ByteString
+      getVerbBytes() {
     java.lang.Object ref = verb_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       verb_ = b;
       return b;
     } else {
@@ -371,14 +316,11 @@ public com.google.protobuf.ByteString getVerbBytes() {
   public static final int STATUS_MESSAGE_FIELD_NUMBER = 5;
   private volatile java.lang.Object statusMessage_;
   /**
-   *
-   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The statusMessage.
    */
   @java.lang.Override
@@ -387,29 +329,29 @@ public java.lang.String getStatusMessage() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       statusMessage_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for statusMessage.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getStatusMessageBytes() {
+  public com.google.protobuf.ByteString
+      getStatusMessageBytes() {
     java.lang.Object ref = statusMessage_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       statusMessage_ = b;
       return b;
     } else {
@@ -420,8 +362,6 @@ public com.google.protobuf.ByteString getStatusMessageBytes() {
   public static final int REQUESTED_CANCELLATION_FIELD_NUMBER = 6;
   private boolean requestedCancellation_;
   /**
-   *
-   *
    * 
    * Output only. Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
@@ -430,7 +370,6 @@ public com.google.protobuf.ByteString getStatusMessageBytes() {
    * 

    *
    * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The requestedCancellation.
    */
   @java.lang.Override
@@ -441,14 +380,11 @@ public boolean getRequestedCancellation() {
   public static final int API_VERSION_FIELD_NUMBER = 7;
   private volatile java.lang.Object apiVersion_;
   /**
-   *
-   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The apiVersion.
    */
   @java.lang.Override
@@ -457,29 +393,29 @@ public java.lang.String getApiVersion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       apiVersion_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for apiVersion.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getApiVersionBytes() {
+  public com.google.protobuf.ByteString
+      getApiVersionBytes() {
     java.lang.Object ref = apiVersion_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       apiVersion_ = b;
       return b;
     } else {
@@ -488,7 +424,6 @@ public com.google.protobuf.ByteString getApiVersionBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -500,7 +435,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (createTime_ != null) {
       output.writeMessage(1, getCreateTime());
     }
@@ -532,10 +468,12 @@ public int getSerializedSize() {
 
     size = 0;
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getCreateTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getEndTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getEndTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(target_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, target_);
@@ -547,7 +485,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, statusMessage_);
     }
     if (requestedCancellation_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(6, requestedCancellation_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(6, requestedCancellation_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(apiVersion_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, apiVersion_);
@@ -560,27 +499,33 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.OperationMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.OperationMetadata other =
-        (com.google.cloud.eventarc.v1.OperationMetadata) obj;
+    com.google.cloud.eventarc.v1.OperationMetadata other = (com.google.cloud.eventarc.v1.OperationMetadata) obj;
 
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime().equals(other.getEndTime())) return false;
-    }
-    if (!getTarget().equals(other.getTarget())) return false;
-    if (!getVerb().equals(other.getVerb())) return false;
-    if (!getStatusMessage().equals(other.getStatusMessage())) return false;
-    if (getRequestedCancellation() != other.getRequestedCancellation()) return false;
-    if (!getApiVersion().equals(other.getApiVersion())) return false;
+      if (!getEndTime()
+          .equals(other.getEndTime())) return false;
+    }
+    if (!getTarget()
+        .equals(other.getTarget())) return false;
+    if (!getVerb()
+        .equals(other.getVerb())) return false;
+    if (!getStatusMessage()
+        .equals(other.getStatusMessage())) return false;
+    if (getRequestedCancellation()
+        != other.getRequestedCancellation()) return false;
+    if (!getApiVersion()
+        .equals(other.getApiVersion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -607,7 +552,8 @@ public int hashCode() {
     hash = (37 * hash) + STATUS_MESSAGE_FIELD_NUMBER;
     hash = (53 * hash) + getStatusMessage().hashCode();
     hash = (37 * hash) + REQUESTED_CANCELLATION_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getRequestedCancellation());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getRequestedCancellation());
     hash = (37 * hash) + API_VERSION_FIELD_NUMBER;
     hash = (53 * hash) + getApiVersion().hashCode();
     hash = (29 * hash) + unknownFields.hashCode();
@@ -615,127 +561,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.OperationMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents the metadata of the long-running operation.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.OperationMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.OperationMetadata)
       com.google.cloud.eventarc.v1.OperationMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.OperationMetadata.class,
-              com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
+              com.google.cloud.eventarc.v1.OperationMetadata.class, com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.OperationMetadata.newBuilder()
@@ -743,15 +680,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -781,9 +719,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -802,8 +740,7 @@ public com.google.cloud.eventarc.v1.OperationMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.OperationMetadata buildPartial() {
-      com.google.cloud.eventarc.v1.OperationMetadata result =
-          new com.google.cloud.eventarc.v1.OperationMetadata(this);
+      com.google.cloud.eventarc.v1.OperationMetadata result = new com.google.cloud.eventarc.v1.OperationMetadata(this);
       if (createTimeBuilder_ == null) {
         result.createTime_ = createTime_;
       } else {
@@ -827,39 +764,38 @@ public com.google.cloud.eventarc.v1.OperationMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.OperationMetadata) {
-        return mergeFrom((com.google.cloud.eventarc.v1.OperationMetadata) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.OperationMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -924,58 +860,39 @@ public Builder mergeFrom(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -991,17 +908,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1012,21 +926,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1038,15 +948,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1060,64 +966,48 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1125,35 +1015,24 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        endTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return endTimeBuilder_ != null || endTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -1164,14 +1043,11 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
@@ -1187,16 +1063,14 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
         onChanged();
@@ -1207,20 +1081,17 @@ public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
         if (endTime_ != null) {
           endTime_ =
-              com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
         } else {
           endTime_ = value;
         }
@@ -1232,14 +1103,11 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearEndTime() {
       if (endTimeBuilder_ == null) {
@@ -1253,59 +1121,48 @@ public Builder clearEndTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
-
+      
       onChanged();
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(), getParentForChildren(), isClean());
+        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(),
+                getParentForChildren(),
+                isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
@@ -1313,20 +1170,18 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
 
     private java.lang.Object target_ = "";
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The target.
      */
     public java.lang.String getTarget() {
       java.lang.Object ref = target_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         target_ = s;
         return s;
@@ -1335,21 +1190,20 @@ public java.lang.String getTarget() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for target.
      */
-    public com.google.protobuf.ByteString getTargetBytes() {
+    public com.google.protobuf.ByteString
+        getTargetBytes() {
       java.lang.Object ref = target_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         target_ = b;
         return b;
       } else {
@@ -1357,61 +1211,54 @@ public com.google.protobuf.ByteString getTargetBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The target to set.
      * @return This builder for chaining.
      */
-    public Builder setTarget(java.lang.String value) {
+    public Builder setTarget(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       target_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearTarget() {
-
+      
       target_ = getDefaultInstance().getTarget();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for target to set.
      * @return This builder for chaining.
      */
-    public Builder setTargetBytes(com.google.protobuf.ByteString value) {
+    public Builder setTargetBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       target_ = value;
       onChanged();
       return this;
@@ -1419,20 +1266,18 @@ public Builder setTargetBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object verb_ = "";
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The verb.
      */
     public java.lang.String getVerb() {
       java.lang.Object ref = verb_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         verb_ = s;
         return s;
@@ -1441,21 +1286,20 @@ public java.lang.String getVerb() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for verb.
      */
-    public com.google.protobuf.ByteString getVerbBytes() {
+    public com.google.protobuf.ByteString
+        getVerbBytes() {
       java.lang.Object ref = verb_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         verb_ = b;
         return b;
       } else {
@@ -1463,61 +1307,54 @@ public com.google.protobuf.ByteString getVerbBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The verb to set.
      * @return This builder for chaining.
      */
-    public Builder setVerb(java.lang.String value) {
+    public Builder setVerb(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       verb_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearVerb() {
-
+      
       verb_ = getDefaultInstance().getVerb();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for verb to set.
      * @return This builder for chaining.
      */
-    public Builder setVerbBytes(com.google.protobuf.ByteString value) {
+    public Builder setVerbBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       verb_ = value;
       onChanged();
       return this;
@@ -1525,20 +1362,18 @@ public Builder setVerbBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object statusMessage_ = "";
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The statusMessage.
      */
     public java.lang.String getStatusMessage() {
       java.lang.Object ref = statusMessage_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         statusMessage_ = s;
         return s;
@@ -1547,21 +1382,20 @@ public java.lang.String getStatusMessage() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for statusMessage.
      */
-    public com.google.protobuf.ByteString getStatusMessageBytes() {
+    public com.google.protobuf.ByteString
+        getStatusMessageBytes() {
       java.lang.Object ref = statusMessage_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         statusMessage_ = b;
         return b;
       } else {
@@ -1569,70 +1403,61 @@ public com.google.protobuf.ByteString getStatusMessageBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The statusMessage to set.
      * @return This builder for chaining.
      */
-    public Builder setStatusMessage(java.lang.String value) {
+    public Builder setStatusMessage(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       statusMessage_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearStatusMessage() {
-
+      
       statusMessage_ = getDefaultInstance().getStatusMessage();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for statusMessage to set.
      * @return This builder for chaining.
      */
-    public Builder setStatusMessageBytes(com.google.protobuf.ByteString value) {
+    public Builder setStatusMessageBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       statusMessage_ = value;
       onChanged();
       return this;
     }
 
-    private boolean requestedCancellation_;
+    private boolean requestedCancellation_ ;
     /**
-     *
-     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1641,7 +1466,6 @@ public Builder setStatusMessageBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The requestedCancellation.
      */
     @java.lang.Override
@@ -1649,8 +1473,6 @@ public boolean getRequestedCancellation() {
       return requestedCancellation_;
     }
     /**
-     *
-     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1659,19 +1481,16 @@ public boolean getRequestedCancellation() {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The requestedCancellation to set.
      * @return This builder for chaining.
      */
     public Builder setRequestedCancellation(boolean value) {
-
+      
       requestedCancellation_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1680,11 +1499,10 @@ public Builder setRequestedCancellation(boolean value) {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearRequestedCancellation() {
-
+      
       requestedCancellation_ = false;
       onChanged();
       return this;
@@ -1692,20 +1510,18 @@ public Builder clearRequestedCancellation() {
 
     private java.lang.Object apiVersion_ = "";
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The apiVersion.
      */
     public java.lang.String getApiVersion() {
       java.lang.Object ref = apiVersion_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         apiVersion_ = s;
         return s;
@@ -1714,21 +1530,20 @@ public java.lang.String getApiVersion() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for apiVersion.
      */
-    public com.google.protobuf.ByteString getApiVersionBytes() {
+    public com.google.protobuf.ByteString
+        getApiVersionBytes() {
       java.lang.Object ref = apiVersion_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         apiVersion_ = b;
         return b;
       } else {
@@ -1736,68 +1551,61 @@ public com.google.protobuf.ByteString getApiVersionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The apiVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setApiVersion(java.lang.String value) {
+    public Builder setApiVersion(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       apiVersion_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearApiVersion() {
-
+      
       apiVersion_ = getDefaultInstance().getApiVersion();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for apiVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setApiVersionBytes(com.google.protobuf.ByteString value) {
+    public Builder setApiVersionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       apiVersion_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1807,12 +1615,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.OperationMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.OperationMetadata)
   private static final com.google.cloud.eventarc.v1.OperationMetadata DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.OperationMetadata();
   }
@@ -1821,16 +1629,16 @@ public static com.google.cloud.eventarc.v1.OperationMetadata getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public OperationMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new OperationMetadata(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public OperationMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new OperationMetadata(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1845,4 +1653,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.OperationMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
similarity index 75%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
index 891692ec..a97cdccf 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
@@ -1,182 +1,127 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface OperationMetadataOrBuilder
-    extends
+public interface OperationMetadataOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.OperationMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
-   *
-   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The target.
    */
   java.lang.String getTarget();
   /**
-   *
-   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for target.
    */
-  com.google.protobuf.ByteString getTargetBytes();
+  com.google.protobuf.ByteString
+      getTargetBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The verb.
    */
   java.lang.String getVerb();
   /**
-   *
-   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for verb.
    */
-  com.google.protobuf.ByteString getVerbBytes();
+  com.google.protobuf.ByteString
+      getVerbBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The statusMessage.
    */
   java.lang.String getStatusMessage();
   /**
-   *
-   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for statusMessage.
    */
-  com.google.protobuf.ByteString getStatusMessageBytes();
+  com.google.protobuf.ByteString
+      getStatusMessageBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
@@ -185,33 +130,27 @@ public interface OperationMetadataOrBuilder
    * 

    *
    * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The requestedCancellation.
    */
   boolean getRequestedCancellation();
 
   /**
-   *
-   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The apiVersion.
    */
   java.lang.String getApiVersion();
   /**
-   *
-   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for apiVersion.
    */
-  com.google.protobuf.ByteString getApiVersionBytes();
+  com.google.protobuf.ByteString
+      getApiVersionBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
similarity index 67%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
index d0b26dd8..e8fa5ebe 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the Provider resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Provider}
  */
-public final class Provider extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Provider extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Provider)
     ProviderOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Provider.newBuilder() to construct.
   private Provider(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Provider() {
     name_ = "";
     displayName_ = "";
@@ -45,15 +27,16 @@ private Provider() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Provider();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Provider(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,38 +56,34 @@ private Provider(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              displayName_ = s;
-              break;
-            }
-          case 26:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                eventTypes_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              eventTypes_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.EventType.parser(), extensionRegistry));
-              break;
+            displayName_ = s;
+            break;
+          }
+          case 26: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              eventTypes_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            eventTypes_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.EventType.parser(), extensionRegistry));
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -112,7 +91,8 @@ private Provider(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         eventTypes_ = java.util.Collections.unmodifiableList(eventTypes_);
@@ -121,34 +101,28 @@ private Provider(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto
-        .internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Provider.class,
-            com.google.cloud.eventarc.v1.Provider.Builder.class);
+            com.google.cloud.eventarc.v1.Provider.class, com.google.cloud.eventarc.v1.Provider.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -157,30 +131,30 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -191,14 +165,11 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int DISPLAY_NAME_FIELD_NUMBER = 2;
   private volatile java.lang.Object displayName_;
   /**
-   *
-   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The displayName.
    */
   @java.lang.Override
@@ -207,29 +178,29 @@ public java.lang.String getDisplayName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       displayName_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for displayName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDisplayNameBytes() {
+  public com.google.protobuf.ByteString
+      getDisplayNameBytes() {
     java.lang.Object ref = displayName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       displayName_ = b;
       return b;
     } else {
@@ -240,84 +211,64 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
   public static final int EVENT_TYPES_FIELD_NUMBER = 3;
   private java.util.List eventTypes_;
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public java.util.List getEventTypesList() {
     return eventTypes_;
   }
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getEventTypesOrBuilderList() {
     return eventTypes_;
   }
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public int getEventTypesCount() {
     return eventTypes_.size();
   }
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
     return eventTypes_.get(index);
   }
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
+      int index) {
     return eventTypes_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -329,7 +280,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -355,7 +307,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, displayName_);
     }
     for (int i = 0; i < eventTypes_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, eventTypes_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, eventTypes_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -365,16 +318,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Provider)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Provider other = (com.google.cloud.eventarc.v1.Provider) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getDisplayName().equals(other.getDisplayName())) return false;
-    if (!getEventTypesList().equals(other.getEventTypesList())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getDisplayName()
+        .equals(other.getDisplayName())) return false;
+    if (!getEventTypesList()
+        .equals(other.getEventTypesList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -399,126 +355,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Provider parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Provider parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Provider prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the Provider resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Provider}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Provider)
       com.google.cloud.eventarc.v1.ProviderOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Provider.class,
-              com.google.cloud.eventarc.v1.Provider.Builder.class);
+              com.google.cloud.eventarc.v1.Provider.class, com.google.cloud.eventarc.v1.Provider.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Provider.newBuilder()
@@ -526,17 +474,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getEventTypesFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -554,9 +502,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto
-          .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
     }
 
     @java.lang.Override
@@ -575,8 +523,7 @@ public com.google.cloud.eventarc.v1.Provider build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Provider buildPartial() {
-      com.google.cloud.eventarc.v1.Provider result =
-          new com.google.cloud.eventarc.v1.Provider(this);
+      com.google.cloud.eventarc.v1.Provider result = new com.google.cloud.eventarc.v1.Provider(this);
       int from_bitField0_ = bitField0_;
       result.name_ = name_;
       result.displayName_ = displayName_;
@@ -597,39 +544,38 @@ public com.google.cloud.eventarc.v1.Provider buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Provider) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Provider) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Provider)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -664,10 +610,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Provider other) {
             eventTypesBuilder_ = null;
             eventTypes_ = other.eventTypes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            eventTypesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getEventTypesFieldBuilder()
-                    : null;
+            eventTypesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getEventTypesFieldBuilder() : null;
           } else {
             eventTypesBuilder_.addAllMessages(other.eventTypes_);
           }
@@ -701,26 +646,23 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -729,22 +671,21 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -752,64 +693,57 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -817,20 +751,18 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object displayName_ = "";
     /**
-     *
-     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The displayName.
      */
     public java.lang.String getDisplayName() {
       java.lang.Object ref = displayName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         displayName_ = s;
         return s;
@@ -839,21 +771,20 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for displayName.
      */
-    public com.google.protobuf.ByteString getDisplayNameBytes() {
+    public com.google.protobuf.ByteString
+        getDisplayNameBytes() {
       java.lang.Object ref = displayName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         displayName_ = b;
         return b;
       } else {
@@ -861,92 +792,77 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayName(java.lang.String value) {
+    public Builder setDisplayName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       displayName_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayName() {
-
+      
       displayName_ = getDefaultInstance().getDisplayName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setDisplayNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       displayName_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List eventTypes_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureEventTypesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         eventTypes_ = new java.util.ArrayList(eventTypes_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventType,
-            com.google.cloud.eventarc.v1.EventType.Builder,
-            com.google.cloud.eventarc.v1.EventTypeOrBuilder>
-        eventTypesBuilder_;
+        com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder> eventTypesBuilder_;
 
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public java.util.List getEventTypesList() {
       if (eventTypesBuilder_ == null) {
@@ -956,15 +872,11 @@ public java.util.List getEventTypesList(
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public int getEventTypesCount() {
       if (eventTypesBuilder_ == null) {
@@ -974,15 +886,11 @@ public int getEventTypesCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
       if (eventTypesBuilder_ == null) {
@@ -992,17 +900,14 @@ public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setEventTypes(int index, com.google.cloud.eventarc.v1.EventType value) {
+    public Builder setEventTypes(
+        int index, com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1016,15 +921,11 @@ public Builder setEventTypes(int index, com.google.cloud.eventarc.v1.EventType v
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setEventTypes(
         int index, com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
@@ -1038,15 +939,11 @@ public Builder setEventTypes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
@@ -1062,17 +959,14 @@ public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder addEventTypes(int index, com.google.cloud.eventarc.v1.EventType value) {
+    public Builder addEventTypes(
+        int index, com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1086,17 +980,14 @@ public Builder addEventTypes(int index, com.google.cloud.eventarc.v1.EventType v
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
+    public Builder addEventTypes(
+        com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
       if (eventTypesBuilder_ == null) {
         ensureEventTypesIsMutable();
         eventTypes_.add(builderForValue.build());
@@ -1107,15 +998,11 @@ public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType.Builder buil
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addEventTypes(
         int index, com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
@@ -1129,21 +1016,18 @@ public Builder addEventTypes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addAllEventTypes(
         java.lang.Iterable values) {
       if (eventTypesBuilder_ == null) {
         ensureEventTypesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, eventTypes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, eventTypes_);
         onChanged();
       } else {
         eventTypesBuilder_.addAllMessages(values);
@@ -1151,15 +1035,11 @@ public Builder addAllEventTypes(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearEventTypes() {
       if (eventTypesBuilder_ == null) {
@@ -1172,15 +1052,11 @@ public Builder clearEventTypes() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder removeEventTypes(int index) {
       if (eventTypesBuilder_ == null) {
@@ -1193,50 +1069,39 @@ public Builder removeEventTypes(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public com.google.cloud.eventarc.v1.EventType.Builder getEventTypesBuilder(int index) {
+    public com.google.cloud.eventarc.v1.EventType.Builder getEventTypesBuilder(
+        int index) {
       return getEventTypesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
+        int index) {
       if (eventTypesBuilder_ == null) {
-        return eventTypes_.get(index);
-      } else {
+        return eventTypes_.get(index);  } else {
         return eventTypesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getEventTypesOrBuilderList() {
+    public java.util.List 
+         getEventTypesOrBuilderList() {
       if (eventTypesBuilder_ != null) {
         return eventTypesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1244,70 +1109,56 @@ public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(in
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder() {
-      return getEventTypesFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
+      return getEventTypesFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder(int index) {
-      return getEventTypesFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder(
+        int index) {
+      return getEventTypesFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getEventTypesBuilderList() {
+    public java.util.List 
+         getEventTypesBuilderList() {
       return getEventTypesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventType,
-            com.google.cloud.eventarc.v1.EventType.Builder,
-            com.google.cloud.eventarc.v1.EventTypeOrBuilder>
+        com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder> 
         getEventTypesFieldBuilder() {
       if (eventTypesBuilder_ == null) {
-        eventTypesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.EventType,
-                com.google.cloud.eventarc.v1.EventType.Builder,
-                com.google.cloud.eventarc.v1.EventTypeOrBuilder>(
-                eventTypes_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        eventTypesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder>(
+                eventTypes_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         eventTypes_ = null;
       }
       return eventTypesBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1317,12 +1168,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Provider)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Provider)
   private static final com.google.cloud.eventarc.v1.Provider DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Provider();
   }
@@ -1331,16 +1182,16 @@ public static com.google.cloud.eventarc.v1.Provider getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Provider parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Provider(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Provider parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Provider(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1355,4 +1206,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Provider getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
similarity index 55%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
index 5a9200c1..e2f12eac 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
@@ -1,139 +1,95 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ProviderOrBuilder
-    extends
+public interface ProviderOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Provider)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The displayName.
    */
   java.lang.String getDisplayName();
   /**
-   *
-   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for displayName.
    */
-  com.google.protobuf.ByteString getDisplayNameBytes();
+  com.google.protobuf.ByteString
+      getDisplayNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List getEventTypesList();
+  java.util.List 
+      getEventTypesList();
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.cloud.eventarc.v1.EventType getEventTypes(int index);
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   int getEventTypesCount();
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List
+  java.util.List 
       getEventTypesOrBuilderList();
   /**
-   *
-   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index);
+  com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
+      int index);
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
similarity index 74%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
index fdaae573..8cdb050f 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents a Pub/Sub transport.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Pubsub}
  */
-public final class Pubsub extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Pubsub extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Pubsub)
     PubsubOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Pubsub.newBuilder() to construct.
   private Pubsub(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Pubsub() {
     topic_ = "";
     subscription_ = "";
@@ -44,15 +26,16 @@ private Pubsub() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Pubsub();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Pubsub(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,27 +54,25 @@ private Pubsub(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              topic_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            topic_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              subscription_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            subscription_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -99,33 +80,29 @@ private Pubsub(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Pubsub.class,
-            com.google.cloud.eventarc.v1.Pubsub.Builder.class);
+            com.google.cloud.eventarc.v1.Pubsub.class, com.google.cloud.eventarc.v1.Pubsub.Builder.class);
   }
 
   public static final int TOPIC_FIELD_NUMBER = 1;
   private volatile java.lang.Object topic_;
   /**
-   *
-   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -136,7 +113,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The topic.
    */
   @java.lang.Override
@@ -145,15 +121,14 @@ public java.lang.String getTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       topic_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -164,15 +139,16 @@ public java.lang.String getTopic() {
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for topic.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTopicBytes() {
+  public com.google.protobuf.ByteString
+      getTopicBytes() {
     java.lang.Object ref = topic_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       topic_ = b;
       return b;
     } else {
@@ -183,8 +159,6 @@ public com.google.protobuf.ByteString getTopicBytes() {
   public static final int SUBSCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object subscription_;
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -192,7 +166,6 @@ public com.google.protobuf.ByteString getTopicBytes() {
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The subscription.
    */
   @java.lang.Override
@@ -201,15 +174,14 @@ public java.lang.String getSubscription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       subscription_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -217,15 +189,16 @@ public java.lang.String getSubscription() {
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for subscription.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSubscriptionBytes() {
+  public com.google.protobuf.ByteString
+      getSubscriptionBytes() {
     java.lang.Object ref = subscription_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       subscription_ = b;
       return b;
     } else {
@@ -234,7 +207,6 @@ public com.google.protobuf.ByteString getSubscriptionBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -246,7 +218,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(topic_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, topic_);
     }
@@ -276,15 +249,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Pubsub)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Pubsub other = (com.google.cloud.eventarc.v1.Pubsub) obj;
 
-    if (!getTopic().equals(other.getTopic())) return false;
-    if (!getSubscription().equals(other.getSubscription())) return false;
+    if (!getTopic()
+        .equals(other.getTopic())) return false;
+    if (!getSubscription()
+        .equals(other.getSubscription())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -305,126 +280,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Pubsub prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents a Pub/Sub transport.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Pubsub}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Pubsub)
       com.google.cloud.eventarc.v1.PubsubOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Pubsub.class,
-              com.google.cloud.eventarc.v1.Pubsub.Builder.class);
+              com.google.cloud.eventarc.v1.Pubsub.class, com.google.cloud.eventarc.v1.Pubsub.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Pubsub.newBuilder()
@@ -432,15 +399,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -452,9 +420,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
     }
 
     @java.lang.Override
@@ -484,39 +452,38 @@ public com.google.cloud.eventarc.v1.Pubsub buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Pubsub) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Pubsub) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Pubsub)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -564,8 +531,6 @@ public Builder mergeFrom(
 
     private java.lang.Object topic_ = "";
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -576,13 +541,13 @@ public Builder mergeFrom(
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The topic.
      */
     public java.lang.String getTopic() {
       java.lang.Object ref = topic_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         topic_ = s;
         return s;
@@ -591,8 +556,6 @@ public java.lang.String getTopic() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -603,14 +566,15 @@ public java.lang.String getTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for topic.
      */
-    public com.google.protobuf.ByteString getTopicBytes() {
+    public com.google.protobuf.ByteString
+        getTopicBytes() {
       java.lang.Object ref = topic_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         topic_ = b;
         return b;
       } else {
@@ -618,8 +582,6 @@ public com.google.protobuf.ByteString getTopicBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -630,22 +592,20 @@ public com.google.protobuf.ByteString getTopicBytes() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The topic to set.
      * @return This builder for chaining.
      */
-    public Builder setTopic(java.lang.String value) {
+    public Builder setTopic(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       topic_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -656,18 +616,15 @@ public Builder setTopic(java.lang.String value) {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearTopic() {
-
+      
       topic_ = getDefaultInstance().getTopic();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -678,16 +635,16 @@ public Builder clearTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for topic to set.
      * @return This builder for chaining.
      */
-    public Builder setTopicBytes(com.google.protobuf.ByteString value) {
+    public Builder setTopicBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       topic_ = value;
       onChanged();
       return this;
@@ -695,8 +652,6 @@ public Builder setTopicBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object subscription_ = "";
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -704,13 +659,13 @@ public Builder setTopicBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The subscription.
      */
     public java.lang.String getSubscription() {
       java.lang.Object ref = subscription_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         subscription_ = s;
         return s;
@@ -719,8 +674,6 @@ public java.lang.String getSubscription() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -728,14 +681,15 @@ public java.lang.String getSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for subscription.
      */
-    public com.google.protobuf.ByteString getSubscriptionBytes() {
+    public com.google.protobuf.ByteString
+        getSubscriptionBytes() {
       java.lang.Object ref = subscription_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         subscription_ = b;
         return b;
       } else {
@@ -743,8 +697,6 @@ public com.google.protobuf.ByteString getSubscriptionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -752,22 +704,20 @@ public com.google.protobuf.ByteString getSubscriptionBytes() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The subscription to set.
      * @return This builder for chaining.
      */
-    public Builder setSubscription(java.lang.String value) {
+    public Builder setSubscription(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       subscription_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -775,18 +725,15 @@ public Builder setSubscription(java.lang.String value) {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearSubscription() {
-
+      
       subscription_ = getDefaultInstance().getSubscription();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -794,23 +741,23 @@ public Builder clearSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for subscription to set.
      * @return This builder for chaining.
      */
-    public Builder setSubscriptionBytes(com.google.protobuf.ByteString value) {
+    public Builder setSubscriptionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       subscription_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -820,12 +767,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Pubsub)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Pubsub)
   private static final com.google.cloud.eventarc.v1.Pubsub DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Pubsub();
   }
@@ -834,16 +781,16 @@ public static com.google.cloud.eventarc.v1.Pubsub getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Pubsub parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Pubsub(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Pubsub parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Pubsub(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -858,4 +805,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Pubsub getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
similarity index 72%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
index 54553b1e..e7a3e542 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface PubsubOrBuilder
-    extends
+public interface PubsubOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Pubsub)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -36,13 +18,10 @@ public interface PubsubOrBuilder
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The topic.
    */
   java.lang.String getTopic();
   /**
-   *
-   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -53,14 +32,12 @@ public interface PubsubOrBuilder
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for topic.
    */
-  com.google.protobuf.ByteString getTopicBytes();
+  com.google.protobuf.ByteString
+      getTopicBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -68,13 +45,10 @@ public interface PubsubOrBuilder
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The subscription.
    */
   java.lang.String getSubscription();
   /**
-   *
-   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -82,8 +56,8 @@ public interface PubsubOrBuilder
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for subscription.
    */
-  com.google.protobuf.ByteString getSubscriptionBytes();
+  com.google.protobuf.ByteString
+      getSubscriptionBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
similarity index 70%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
index 316ec2d6..b92a9651 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * Represents the transport intermediaries created for the trigger to
  * deliver events.
@@ -28,29 +11,30 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.Transport}
  */
-public final class Transport extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Transport extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Transport)
     TransportOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Transport.newBuilder() to construct.
   private Transport(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private Transport() {}
+  private Transport() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Transport();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Transport(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -69,29 +53,27 @@ private Transport(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.eventarc.v1.Pubsub.Builder subBuilder = null;
-              if (intermediaryCase_ == 1) {
-                subBuilder = ((com.google.cloud.eventarc.v1.Pubsub) intermediary_).toBuilder();
-              }
-              intermediary_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Pubsub.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.Pubsub) intermediary_);
-                intermediary_ = subBuilder.buildPartial();
-              }
-              intermediaryCase_ = 1;
-              break;
+          case 10: {
+            com.google.cloud.eventarc.v1.Pubsub.Builder subBuilder = null;
+            if (intermediaryCase_ == 1) {
+              subBuilder = ((com.google.cloud.eventarc.v1.Pubsub) intermediary_).toBuilder();
+            }
+            intermediary_ =
+                input.readMessage(com.google.cloud.eventarc.v1.Pubsub.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.Pubsub) intermediary_);
+              intermediary_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            intermediaryCase_ = 1;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -99,39 +81,34 @@ private Transport(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Transport.class,
-            com.google.cloud.eventarc.v1.Transport.Builder.class);
+            com.google.cloud.eventarc.v1.Transport.class, com.google.cloud.eventarc.v1.Transport.Builder.class);
   }
 
   private int intermediaryCase_ = 0;
   private java.lang.Object intermediary_;
-
   public enum IntermediaryCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PUBSUB(1),
     INTERMEDIARY_NOT_SET(0);
     private final int value;
-
     private IntermediaryCase(int value) {
       this.value = value;
     }
@@ -147,35 +124,30 @@ public static IntermediaryCase valueOf(int value) {
 
     public static IntermediaryCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return PUBSUB;
-        case 0:
-          return INTERMEDIARY_NOT_SET;
-        default:
-          return null;
+        case 1: return PUBSUB;
+        case 0: return INTERMEDIARY_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public IntermediaryCase getIntermediaryCase() {
-    return IntermediaryCase.forNumber(intermediaryCase_);
+  public IntermediaryCase
+  getIntermediaryCase() {
+    return IntermediaryCase.forNumber(
+        intermediaryCase_);
   }
 
   public static final int PUBSUB_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-   *
    * @return Whether the pubsub field is set.
    */
   @java.lang.Override
@@ -183,27 +155,22 @@ public boolean hasPubsub() {
     return intermediaryCase_ == 1;
   }
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-   *
    * @return The pubsub.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
     if (intermediaryCase_ == 1) {
-      return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
+       return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
     }
     return com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
@@ -214,13 +181,12 @@ public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
     if (intermediaryCase_ == 1) {
-      return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
+       return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
     }
     return com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -232,7 +198,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (intermediaryCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
     }
@@ -246,9 +213,8 @@ public int getSerializedSize() {
 
     size = 0;
     if (intermediaryCase_ == 1) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -258,7 +224,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Transport)) {
       return super.equals(obj);
@@ -268,7 +234,8 @@ public boolean equals(final java.lang.Object obj) {
     if (!getIntermediaryCase().equals(other.getIntermediaryCase())) return false;
     switch (intermediaryCase_) {
       case 1:
-        if (!getPubsub().equals(other.getPubsub())) return false;
+        if (!getPubsub()
+            .equals(other.getPubsub())) return false;
         break;
       case 0:
       default:
@@ -297,104 +264,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Transport parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Transport parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Transport prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Represents the transport intermediaries created for the trigger to
    * deliver events.
@@ -402,23 +362,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.eventarc.v1.Transport}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Transport)
       com.google.cloud.eventarc.v1.TransportOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Transport.class,
-              com.google.cloud.eventarc.v1.Transport.Builder.class);
+              com.google.cloud.eventarc.v1.Transport.class, com.google.cloud.eventarc.v1.Transport.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Transport.newBuilder()
@@ -426,15 +384,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -444,9 +403,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
     }
 
     @java.lang.Override
@@ -465,8 +424,7 @@ public com.google.cloud.eventarc.v1.Transport build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Transport buildPartial() {
-      com.google.cloud.eventarc.v1.Transport result =
-          new com.google.cloud.eventarc.v1.Transport(this);
+      com.google.cloud.eventarc.v1.Transport result = new com.google.cloud.eventarc.v1.Transport(this);
       if (intermediaryCase_ == 1) {
         if (pubsubBuilder_ == null) {
           result.intermediary_ = intermediary_;
@@ -483,39 +441,38 @@ public com.google.cloud.eventarc.v1.Transport buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Transport) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Transport) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Transport)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -525,15 +482,13 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.eventarc.v1.Transport other) {
       if (other == com.google.cloud.eventarc.v1.Transport.getDefaultInstance()) return this;
       switch (other.getIntermediaryCase()) {
-        case PUBSUB:
-          {
-            mergePubsub(other.getPubsub());
-            break;
-          }
-        case INTERMEDIARY_NOT_SET:
-          {
-            break;
-          }
+        case PUBSUB: {
+          mergePubsub(other.getPubsub());
+          break;
+        }
+        case INTERMEDIARY_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -563,12 +518,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int intermediaryCase_ = 0;
     private java.lang.Object intermediary_;
-
-    public IntermediaryCase getIntermediaryCase() {
-      return IntermediaryCase.forNumber(intermediaryCase_);
+    public IntermediaryCase
+        getIntermediaryCase() {
+      return IntermediaryCase.forNumber(
+          intermediaryCase_);
     }
 
     public Builder clearIntermediary() {
@@ -578,21 +533,16 @@ public Builder clearIntermediary() {
       return this;
     }
 
+
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Pubsub,
-            com.google.cloud.eventarc.v1.Pubsub.Builder,
-            com.google.cloud.eventarc.v1.PubsubOrBuilder>
-        pubsubBuilder_;
+        com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder> pubsubBuilder_;
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
      * 

      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-     *
      * @return Whether the pubsub field is set.
      */
     @java.lang.Override
@@ -600,15 +550,12 @@ public boolean hasPubsub() {
       return intermediaryCase_ == 1;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
      * 

      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-     *
      * @return The pubsub.
      */
     @java.lang.Override
@@ -626,8 +573,6 @@ public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
       }
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -649,8 +594,6 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -658,7 +601,8 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub value) {
      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
      */
-    public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub.Builder builderForValue) {
+    public Builder setPubsub(
+        com.google.cloud.eventarc.v1.Pubsub.Builder builderForValue) {
       if (pubsubBuilder_ == null) {
         intermediary_ = builderForValue.build();
         onChanged();
@@ -669,8 +613,6 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub.Builder builderForV
       return this;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -680,13 +622,10 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub.Builder builderForV
      */
     public Builder mergePubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       if (pubsubBuilder_ == null) {
-        if (intermediaryCase_ == 1
-            && intermediary_ != com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance()) {
-          intermediary_ =
-              com.google.cloud.eventarc.v1.Pubsub.newBuilder(
-                      (com.google.cloud.eventarc.v1.Pubsub) intermediary_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (intermediaryCase_ == 1 &&
+            intermediary_ != com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance()) {
+          intermediary_ = com.google.cloud.eventarc.v1.Pubsub.newBuilder((com.google.cloud.eventarc.v1.Pubsub) intermediary_)
+              .mergeFrom(value).buildPartial();
         } else {
           intermediary_ = value;
         }
@@ -702,8 +641,6 @@ public Builder mergePubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -728,8 +665,6 @@ public Builder clearPubsub() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -741,8 +676,6 @@ public com.google.cloud.eventarc.v1.Pubsub.Builder getPubsubBuilder() {
       return getPubsubFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -762,8 +695,6 @@ public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -772,32 +703,26 @@ public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Pubsub,
-            com.google.cloud.eventarc.v1.Pubsub.Builder,
-            com.google.cloud.eventarc.v1.PubsubOrBuilder>
+        com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder> 
         getPubsubFieldBuilder() {
       if (pubsubBuilder_ == null) {
         if (!(intermediaryCase_ == 1)) {
           intermediary_ = com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
         }
-        pubsubBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Pubsub,
-                com.google.cloud.eventarc.v1.Pubsub.Builder,
-                com.google.cloud.eventarc.v1.PubsubOrBuilder>(
+        pubsubBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder>(
                 (com.google.cloud.eventarc.v1.Pubsub) intermediary_,
                 getParentForChildren(),
                 isClean());
         intermediary_ = null;
       }
       intermediaryCase_ = 1;
-      onChanged();
-      ;
+      onChanged();;
       return pubsubBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -807,12 +732,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Transport)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Transport)
   private static final com.google.cloud.eventarc.v1.Transport DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Transport();
   }
@@ -821,16 +746,16 @@ public static com.google.cloud.eventarc.v1.Transport getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Transport parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Transport(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Transport parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Transport(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -845,4 +770,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Transport getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
similarity index 63%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
index 6ff4a6e7..0e13bff8 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
@@ -1,57 +1,33 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface TransportOrBuilder
-    extends
+public interface TransportOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Transport)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-   *
    * @return Whether the pubsub field is set.
    */
   boolean hasPubsub();
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
-   *
    * @return The pubsub.
    */
   com.google.cloud.eventarc.v1.Pubsub getPubsub();
   /**
-   *
-   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
similarity index 67%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
index c634629b..de696f3b 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * A representation of the trigger resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Trigger}
  */
-public final class Trigger extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Trigger extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Trigger)
     TriggerOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Trigger.newBuilder() to construct.
   private Trigger(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Trigger() {
     name_ = "";
     uid_ = "";
@@ -48,15 +30,16 @@ private Trigger() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Trigger();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Trigger(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -76,134 +59,117 @@ private Trigger(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              uid_ = s;
-              break;
+            uid_ = s;
+            break;
+          }
+          case 42: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 42:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 50:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+
+            break;
+          }
+          case 50: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (updateTime_ != null) {
+              subBuilder = updateTime_.toBuilder();
             }
-          case 66:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                eventFilters_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              eventFilters_.add(
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.EventFilter.parser(), extensionRegistry));
-              break;
+            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateTime_);
+              updateTime_ = subBuilder.buildPartial();
             }
-          case 74:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              serviceAccount_ = s;
-              break;
-            }
-          case 82:
-            {
-              com.google.cloud.eventarc.v1.Destination.Builder subBuilder = null;
-              if (destination_ != null) {
-                subBuilder = destination_.toBuilder();
-              }
-              destination_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Destination.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(destination_);
-                destination_ = subBuilder.buildPartial();
-              }
-
-              break;
+            break;
+          }
+          case 66: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              eventFilters_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 90:
-            {
-              com.google.cloud.eventarc.v1.Transport.Builder subBuilder = null;
-              if (transport_ != null) {
-                subBuilder = transport_.toBuilder();
-              }
-              transport_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Transport.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(transport_);
-                transport_ = subBuilder.buildPartial();
-              }
-
-              break;
+            eventFilters_.add(
+                input.readMessage(com.google.cloud.eventarc.v1.EventFilter.parser(), extensionRegistry));
+            break;
+          }
+          case 74: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            serviceAccount_ = s;
+            break;
+          }
+          case 82: {
+            com.google.cloud.eventarc.v1.Destination.Builder subBuilder = null;
+            if (destination_ != null) {
+              subBuilder = destination_.toBuilder();
             }
-          case 98:
-            {
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                labels_ =
-                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000002;
-              }
-              com.google.protobuf.MapEntry labels__ =
-                  input.readMessage(
-                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
-              break;
+            destination_ = input.readMessage(com.google.cloud.eventarc.v1.Destination.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(destination_);
+              destination_ = subBuilder.buildPartial();
             }
-          case 106:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              channel_ = s;
-              break;
+            break;
+          }
+          case 90: {
+            com.google.cloud.eventarc.v1.Transport.Builder subBuilder = null;
+            if (transport_ != null) {
+              subBuilder = transport_.toBuilder();
+            }
+            transport_ = input.readMessage(com.google.cloud.eventarc.v1.Transport.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(transport_);
+              transport_ = subBuilder.buildPartial();
             }
-          case 794:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              etag_ = s;
-              break;
+            break;
+          }
+          case 98: {
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              labels_ = com.google.protobuf.MapField.newMapField(
+                  LabelsDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            com.google.protobuf.MapEntry
+            labels__ = input.readMessage(
+                LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            labels_.getMutableMap().put(
+                labels__.getKey(), labels__.getValue());
+            break;
+          }
+          case 106: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            channel_ = s;
+            break;
+          }
+          case 794: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            etag_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -211,7 +177,8 @@ private Trigger(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         eventFilters_ = java.util.Collections.unmodifiableList(eventFilters_);
@@ -220,38 +187,34 @@ private Trigger(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(int number) {
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
     switch (number) {
       case 12:
         return internalGetLabels();
       default:
-        throw new RuntimeException("Invalid map field number: " + number);
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
     }
   }
-
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto
-        .internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Trigger.class,
-            com.google.cloud.eventarc.v1.Trigger.Builder.class);
+            com.google.cloud.eventarc.v1.Trigger.class, com.google.cloud.eventarc.v1.Trigger.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -259,7 +222,6 @@ protected com.google.protobuf.MapField internalGetMapField(int number) {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -268,15 +230,14 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -284,15 +245,16 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -303,15 +265,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
-   *
-   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   @java.lang.Override
@@ -320,30 +279,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUidBytes() {
+  public com.google.protobuf.ByteString
+      getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -354,15 +313,11 @@ public com.google.protobuf.ByteString getUidBytes() {
   public static final int CREATE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -370,15 +325,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -386,14 +337,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -403,15 +351,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -419,15 +363,11 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   @java.lang.Override
@@ -435,14 +375,11 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -452,92 +389,71 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int EVENT_FILTERS_FIELD_NUMBER = 8;
   private java.util.List eventFilters_;
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public java.util.List getEventFiltersList() {
     return eventFilters_;
   }
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getEventFiltersOrBuilderList() {
     return eventFilters_;
   }
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public int getEventFiltersCount() {
     return eventFilters_.size();
   }
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
     return eventFilters_.get(index);
   }
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index) {
+  public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
+      int index) {
     return eventFilters_.get(index);
   }
 
   public static final int SERVICE_ACCOUNT_FIELD_NUMBER = 9;
   private volatile java.lang.Object serviceAccount_;
   /**
-   *
-   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -553,10 +469,7 @@ public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilde
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * 
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The serviceAccount.
    */
   @java.lang.Override
@@ -565,15 +478,14 @@ public java.lang.String getServiceAccount() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       serviceAccount_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -589,18 +501,17 @@ public java.lang.String getServiceAccount() {
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * 
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The bytes for serviceAccount.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getServiceAccountBytes() {
+  public com.google.protobuf.ByteString
+      getServiceAccountBytes() {
     java.lang.Object ref = serviceAccount_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       serviceAccount_ = b;
       return b;
     } else {
@@ -611,16 +522,11 @@ public com.google.protobuf.ByteString getServiceAccountBytes() {
   public static final int DESTINATION_FIELD_NUMBER = 10;
   private com.google.cloud.eventarc.v1.Destination destination_;
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the destination field is set.
    */
   @java.lang.Override
@@ -628,34 +534,23 @@ public boolean hasDestination() {
     return destination_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    * @return The destination.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Destination getDestination() {
-    return destination_ == null
-        ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
-        : destination_;
+    return destination_ == null ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
   }
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder() {
@@ -665,8 +560,6 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
   public static final int TRANSPORT_FIELD_NUMBER = 11;
   private com.google.cloud.eventarc.v1.Transport transport_;
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -674,10 +567,7 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the transport field is set.
    */
   @java.lang.Override
@@ -685,8 +575,6 @@ public boolean hasTransport() {
     return transport_ != null;
   }
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -694,21 +582,14 @@ public boolean hasTransport() {
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    * @return The transport.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Transport getTransport() {
-    return transport_ == null
-        ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
-        : transport_;
+    return transport_ == null ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
   }
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -716,9 +597,7 @@ public com.google.cloud.eventarc.v1.Transport getTransport() {
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
@@ -726,23 +605,24 @@ public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
   }
 
   public static final int LABELS_FIELD_NUMBER = 12;
-
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry defaultEntry =
-        com.google.protobuf.MapEntry.newDefaultInstance(
-            com.google.cloud.eventarc.v1.TriggerProto
-                .internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor,
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "",
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "");
-  }
-
-  private com.google.protobuf.MapField labels_;
-
-  private com.google.protobuf.MapField internalGetLabels() {
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, java.lang.String> defaultEntry =
+            com.google.protobuf.MapEntry
+            .newDefaultInstance(
+                com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "");
+  }
+  private com.google.protobuf.MapField<
+      java.lang.String, java.lang.String> labels_;
+  private com.google.protobuf.MapField
+  internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(
+          LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
@@ -751,30 +631,28 @@ public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
+
   @java.lang.Override
-  public boolean containsLabels(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+  public boolean containsLabels(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /** Use {@link #getLabelsMap()} instead. */
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -782,12 +660,11 @@ public java.util.Map getLabels() {
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
+
   public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -795,16 +672,16 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.String defaultValue) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetLabels().getMap();
+
+  public java.lang.String getLabelsOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -812,11 +689,12 @@ public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.Strin
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public java.lang.String getLabelsOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetLabels().getMap();
+
+  public java.lang.String getLabelsOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -826,8 +704,6 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
   public static final int CHANNEL_FIELD_NUMBER = 13;
   private volatile java.lang.Object channel_;
   /**
-   *
-   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -835,7 +711,6 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The channel.
    */
   @java.lang.Override
@@ -844,15 +719,14 @@ public java.lang.String getChannel() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channel_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -860,15 +734,16 @@ public java.lang.String getChannel() {
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for channel.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getChannelBytes() {
+  public com.google.protobuf.ByteString
+      getChannelBytes() {
     java.lang.Object ref = channel_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       channel_ = b;
       return b;
     } else {
@@ -879,8 +754,6 @@ public com.google.protobuf.ByteString getChannelBytes() {
   public static final int ETAG_FIELD_NUMBER = 99;
   private volatile java.lang.Object etag_;
   /**
-   *
-   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -888,7 +761,6 @@ public com.google.protobuf.ByteString getChannelBytes() {
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The etag.
    */
   @java.lang.Override
@@ -897,15 +769,14 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -913,15 +784,16 @@ public java.lang.String getEtag() {
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getEtagBytes() {
+  public com.google.protobuf.ByteString
+      getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -930,7 +802,6 @@ public com.google.protobuf.ByteString getEtagBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -942,7 +813,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -967,8 +839,12 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (transport_ != null) {
       output.writeMessage(11, getTransport());
     }
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 12);
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetLabels(),
+        LabelsDefaultEntryHolder.defaultEntry,
+        12);
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 13, channel_);
     }
@@ -991,32 +867,37 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uid_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getUpdateTime());
     }
     for (int i = 0; i < eventFilters_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, eventFilters_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(8, eventFilters_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(serviceAccount_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(9, serviceAccount_);
     }
     if (destination_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(10, getDestination());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(10, getDestination());
     }
     if (transport_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(11, getTransport());
-    }
-    for (java.util.Map.Entry entry :
-        internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry labels__ =
-          LabelsDefaultEntryHolder.defaultEntry
-              .newBuilderForType()
-              .setKey(entry.getKey())
-              .setValue(entry.getValue())
-              .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, labels__);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(11, getTransport());
+    }
+    for (java.util.Map.Entry entry
+         : internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(12, labels__);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(13, channel_);
@@ -1032,36 +913,47 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Trigger)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Trigger other = (com.google.cloud.eventarc.v1.Trigger) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getUid().equals(other.getUid())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getUid()
+        .equals(other.getUid())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime()
+          .equals(other.getUpdateTime())) return false;
     }
-    if (!getEventFiltersList().equals(other.getEventFiltersList())) return false;
-    if (!getServiceAccount().equals(other.getServiceAccount())) return false;
+    if (!getEventFiltersList()
+        .equals(other.getEventFiltersList())) return false;
+    if (!getServiceAccount()
+        .equals(other.getServiceAccount())) return false;
     if (hasDestination() != other.hasDestination()) return false;
     if (hasDestination()) {
-      if (!getDestination().equals(other.getDestination())) return false;
+      if (!getDestination()
+          .equals(other.getDestination())) return false;
     }
     if (hasTransport() != other.hasTransport()) return false;
     if (hasTransport()) {
-      if (!getTransport().equals(other.getTransport())) return false;
-    }
-    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
-    if (!getChannel().equals(other.getChannel())) return false;
-    if (!getEtag().equals(other.getEtag())) return false;
+      if (!getTransport()
+          .equals(other.getTransport())) return false;
+    }
+    if (!internalGetLabels().equals(
+        other.internalGetLabels())) return false;
+    if (!getChannel()
+        .equals(other.getChannel())) return false;
+    if (!getEtag()
+        .equals(other.getEtag())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -1112,146 +1004,140 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Trigger parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Trigger parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.Trigger parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.eventarc.v1.Trigger parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Trigger prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A representation of the trigger resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Trigger}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Trigger)
       com.google.cloud.eventarc.v1.TriggerOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 12:
           return internalGetLabels();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
       switch (number) {
         case 12:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Trigger.class,
-              com.google.cloud.eventarc.v1.Trigger.Builder.class);
+              com.google.cloud.eventarc.v1.Trigger.class, com.google.cloud.eventarc.v1.Trigger.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Trigger.newBuilder()
@@ -1259,17 +1145,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getEventFiltersFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1318,9 +1204,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto
-          .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
     }
 
     @java.lang.Override
@@ -1385,39 +1271,38 @@ public com.google.cloud.eventarc.v1.Trigger buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Trigger) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Trigger) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Trigger)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1458,10 +1343,9 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Trigger other) {
             eventFiltersBuilder_ = null;
             eventFilters_ = other.eventFilters_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            eventFiltersBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getEventFiltersFieldBuilder()
-                    : null;
+            eventFiltersBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getEventFiltersFieldBuilder() : null;
           } else {
             eventFiltersBuilder_.addAllMessages(other.eventFilters_);
           }
@@ -1477,7 +1361,8 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Trigger other) {
       if (other.hasTransport()) {
         mergeTransport(other.getTransport());
       }
-      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
+      internalGetMutableLabels().mergeFrom(
+          other.internalGetLabels());
       if (!other.getChannel().isEmpty()) {
         channel_ = other.channel_;
         onChanged();
@@ -1514,13 +1399,10 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1528,13 +1410,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1543,8 +1425,6 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1552,14 +1432,15 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1567,8 +1448,6 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1576,22 +1455,20 @@ public com.google.protobuf.ByteString getNameBytes() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1599,18 +1476,15 @@ public Builder setName(java.lang.String value) {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1618,16 +1492,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -1635,21 +1509,19 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object uid_ = "";
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1658,22 +1530,21 @@ public java.lang.String getUid() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString getUidBytes() {
+    public com.google.protobuf.ByteString
+        getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1681,64 +1552,57 @@ public com.google.protobuf.ByteString getUidBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(java.lang.String value) {
+    public Builder setUid(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       uid_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-
+      
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       uid_ = value;
       onChanged();
       return this;
@@ -1746,58 +1610,39 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1813,17 +1658,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1834,21 +1676,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1860,15 +1698,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1882,64 +1716,48 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The creation time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1947,58 +1765,39 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        updateTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -2014,17 +1813,14 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -2035,21 +1831,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -2061,15 +1853,11 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -2083,97 +1871,72 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-
+      
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(), getParentForChildren(), isClean());
+        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(),
+                getParentForChildren(),
+                isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
     }
 
     private java.util.List eventFilters_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureEventFiltersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        eventFilters_ =
-            new java.util.ArrayList(eventFilters_);
+        eventFilters_ = new java.util.ArrayList(eventFilters_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventFilter,
-            com.google.cloud.eventarc.v1.EventFilter.Builder,
-            com.google.cloud.eventarc.v1.EventFilterOrBuilder>
-        eventFiltersBuilder_;
+        com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder> eventFiltersBuilder_;
 
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public java.util.List getEventFiltersList() {
       if (eventFiltersBuilder_ == null) {
@@ -2183,16 +1946,12 @@ public java.util.List getEventFiltersL
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public int getEventFiltersCount() {
       if (eventFiltersBuilder_ == null) {
@@ -2202,16 +1961,12 @@ public int getEventFiltersCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
       if (eventFiltersBuilder_ == null) {
@@ -2221,18 +1976,15 @@ public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setEventFilters(int index, com.google.cloud.eventarc.v1.EventFilter value) {
+    public Builder setEventFilters(
+        int index, com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2246,16 +1998,12 @@ public Builder setEventFilters(int index, com.google.cloud.eventarc.v1.EventFilt
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder setEventFilters(
         int index, com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2269,16 +2017,12 @@ public Builder setEventFilters(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder addEventFilters(com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
@@ -2294,18 +2038,15 @@ public Builder addEventFilters(com.google.cloud.eventarc.v1.EventFilter value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public Builder addEventFilters(int index, com.google.cloud.eventarc.v1.EventFilter value) {
+    public Builder addEventFilters(
+        int index, com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2319,16 +2060,12 @@ public Builder addEventFilters(int index, com.google.cloud.eventarc.v1.EventFilt
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder addEventFilters(
         com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2342,16 +2079,12 @@ public Builder addEventFilters(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder addEventFilters(
         int index, com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2365,22 +2098,19 @@ public Builder addEventFilters(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder addAllEventFilters(
         java.lang.Iterable values) {
       if (eventFiltersBuilder_ == null) {
         ensureEventFiltersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, eventFilters_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, eventFilters_);
         onChanged();
       } else {
         eventFiltersBuilder_.addAllMessages(values);
@@ -2388,16 +2118,12 @@ public Builder addAllEventFilters(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearEventFilters() {
       if (eventFiltersBuilder_ == null) {
@@ -2410,16 +2136,12 @@ public Builder clearEventFilters() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public Builder removeEventFilters(int index) {
       if (eventFiltersBuilder_ == null) {
@@ -2432,53 +2154,42 @@ public Builder removeEventFilters(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.eventarc.v1.EventFilter.Builder getEventFiltersBuilder(int index) {
+    public com.google.cloud.eventarc.v1.EventFilter.Builder getEventFiltersBuilder(
+        int index) {
       return getEventFiltersFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index) {
+    public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
+        int index) {
       if (eventFiltersBuilder_ == null) {
-        return eventFilters_.get(index);
-      } else {
+        return eventFilters_.get(index);  } else {
         return eventFiltersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public java.util.List
-        getEventFiltersOrBuilderList() {
+    public java.util.List 
+         getEventFiltersOrBuilderList() {
       if (eventFiltersBuilder_ != null) {
         return eventFiltersBuilder_.getMessageOrBuilderList();
       } else {
@@ -2486,66 +2197,52 @@ public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilde
       }
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder() {
-      return getEventFiltersFieldBuilder()
-          .addBuilder(com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
+      return getEventFiltersFieldBuilder().addBuilder(
+          com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(int index) {
-      return getEventFiltersFieldBuilder()
-          .addBuilder(index, com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(
+        int index) {
+      return getEventFiltersFieldBuilder().addBuilder(
+          index, com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * 
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
      */
-    public java.util.List
-        getEventFiltersBuilderList() {
+    public java.util.List 
+         getEventFiltersBuilderList() {
       return getEventFiltersFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventFilter,
-            com.google.cloud.eventarc.v1.EventFilter.Builder,
-            com.google.cloud.eventarc.v1.EventFilterOrBuilder>
+        com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder> 
         getEventFiltersFieldBuilder() {
       if (eventFiltersBuilder_ == null) {
-        eventFiltersBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.eventarc.v1.EventFilter,
-                com.google.cloud.eventarc.v1.EventFilter.Builder,
-                com.google.cloud.eventarc.v1.EventFilterOrBuilder>(
-                eventFilters_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        eventFiltersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder>(
+                eventFilters_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         eventFilters_ = null;
       }
       return eventFiltersBuilder_;
@@ -2553,8 +2250,6 @@ public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(i
 
     private java.lang.Object serviceAccount_ = "";
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2570,16 +2265,14 @@ public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(i
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return The serviceAccount.
      */
     public java.lang.String getServiceAccount() {
       java.lang.Object ref = serviceAccount_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         serviceAccount_ = s;
         return s;
@@ -2588,8 +2281,6 @@ public java.lang.String getServiceAccount() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2605,17 +2296,16 @@ public java.lang.String getServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return The bytes for serviceAccount.
      */
-    public com.google.protobuf.ByteString getServiceAccountBytes() {
+    public com.google.protobuf.ByteString
+        getServiceAccountBytes() {
       java.lang.Object ref = serviceAccount_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         serviceAccount_ = b;
         return b;
       } else {
@@ -2623,8 +2313,6 @@ public com.google.protobuf.ByteString getServiceAccountBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2640,25 +2328,21 @@ public com.google.protobuf.ByteString getServiceAccountBytes() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @param value The serviceAccount to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceAccount(java.lang.String value) {
+    public Builder setServiceAccount(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       serviceAccount_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2674,21 +2358,16 @@ public Builder setServiceAccount(java.lang.String value) {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearServiceAccount() {
-
+      
       serviceAccount_ = getDefaultInstance().getServiceAccount();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2704,19 +2383,17 @@ public Builder clearServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * 
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @param value The bytes for serviceAccount to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceAccountBytes(com.google.protobuf.ByteString value) {
+    public Builder setServiceAccountBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       serviceAccount_ = value;
       onChanged();
       return this;
@@ -2724,58 +2401,39 @@ public Builder setServiceAccountBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.eventarc.v1.Destination destination_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Destination,
-            com.google.cloud.eventarc.v1.Destination.Builder,
-            com.google.cloud.eventarc.v1.DestinationOrBuilder>
-        destinationBuilder_;
+        com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder> destinationBuilder_;
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the destination field is set.
      */
     public boolean hasDestination() {
       return destinationBuilder_ != null || destination_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      * @return The destination.
      */
     public com.google.cloud.eventarc.v1.Destination getDestination() {
       if (destinationBuilder_ == null) {
-        return destination_ == null
-            ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
-            : destination_;
+        return destination_ == null ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
       } else {
         return destinationBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setDestination(com.google.cloud.eventarc.v1.Destination value) {
       if (destinationBuilder_ == null) {
@@ -2791,15 +2449,11 @@ public Builder setDestination(com.google.cloud.eventarc.v1.Destination value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setDestination(
         com.google.cloud.eventarc.v1.Destination.Builder builderForValue) {
@@ -2813,23 +2467,17 @@ public Builder setDestination(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeDestination(com.google.cloud.eventarc.v1.Destination value) {
       if (destinationBuilder_ == null) {
         if (destination_ != null) {
           destination_ =
-              com.google.cloud.eventarc.v1.Destination.newBuilder(destination_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Destination.newBuilder(destination_).mergeFrom(value).buildPartial();
         } else {
           destination_ = value;
         }
@@ -2841,15 +2489,11 @@ public Builder mergeDestination(com.google.cloud.eventarc.v1.Destination value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearDestination() {
       if (destinationBuilder_ == null) {
@@ -2863,64 +2507,48 @@ public Builder clearDestination() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.Destination.Builder getDestinationBuilder() {
-
+      
       onChanged();
       return getDestinationFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder() {
       if (destinationBuilder_ != null) {
         return destinationBuilder_.getMessageOrBuilder();
       } else {
-        return destination_ == null
-            ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
-            : destination_;
+        return destination_ == null ?
+            com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Destination,
-            com.google.cloud.eventarc.v1.Destination.Builder,
-            com.google.cloud.eventarc.v1.DestinationOrBuilder>
+        com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder> 
         getDestinationFieldBuilder() {
       if (destinationBuilder_ == null) {
-        destinationBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Destination,
-                com.google.cloud.eventarc.v1.Destination.Builder,
-                com.google.cloud.eventarc.v1.DestinationOrBuilder>(
-                getDestination(), getParentForChildren(), isClean());
+        destinationBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder>(
+                getDestination(),
+                getParentForChildren(),
+                isClean());
         destination_ = null;
       }
       return destinationBuilder_;
@@ -2928,13 +2556,8 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
 
     private com.google.cloud.eventarc.v1.Transport transport_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Transport,
-            com.google.cloud.eventarc.v1.Transport.Builder,
-            com.google.cloud.eventarc.v1.TransportOrBuilder>
-        transportBuilder_;
+        com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder> transportBuilder_;
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2942,18 +2565,13 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      * @return Whether the transport field is set.
      */
     public boolean hasTransport() {
       return transportBuilder_ != null || transport_ != null;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2961,24 +2579,17 @@ public boolean hasTransport() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      * @return The transport.
      */
     public com.google.cloud.eventarc.v1.Transport getTransport() {
       if (transportBuilder_ == null) {
-        return transport_ == null
-            ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
-            : transport_;
+        return transport_ == null ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
       } else {
         return transportBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2986,9 +2597,7 @@ public com.google.cloud.eventarc.v1.Transport getTransport() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
       if (transportBuilder_ == null) {
@@ -3004,8 +2613,6 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3013,11 +2620,10 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder setTransport(com.google.cloud.eventarc.v1.Transport.Builder builderForValue) {
+    public Builder setTransport(
+        com.google.cloud.eventarc.v1.Transport.Builder builderForValue) {
       if (transportBuilder_ == null) {
         transport_ = builderForValue.build();
         onChanged();
@@ -3028,8 +2634,6 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport.Builder build
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3037,17 +2641,13 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport.Builder build
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
       if (transportBuilder_ == null) {
         if (transport_ != null) {
           transport_ =
-              com.google.cloud.eventarc.v1.Transport.newBuilder(transport_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Transport.newBuilder(transport_).mergeFrom(value).buildPartial();
         } else {
           transport_ = value;
         }
@@ -3059,8 +2659,6 @@ public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3068,9 +2666,7 @@ public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder clearTransport() {
       if (transportBuilder_ == null) {
@@ -3084,8 +2680,6 @@ public Builder clearTransport() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3093,18 +2687,14 @@ public Builder clearTransport() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public com.google.cloud.eventarc.v1.Transport.Builder getTransportBuilder() {
-
+      
       onChanged();
       return getTransportFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3112,22 +2702,17 @@ public com.google.cloud.eventarc.v1.Transport.Builder getTransportBuilder() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
       if (transportBuilder_ != null) {
         return transportBuilder_.getMessageOrBuilder();
       } else {
-        return transport_ == null
-            ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
-            : transport_;
+        return transport_ == null ?
+            com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
       }
     }
     /**
-     *
-     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -3135,42 +2720,38 @@ public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
      * purposes.
      * 

      *
-     * 
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Transport,
-            com.google.cloud.eventarc.v1.Transport.Builder,
-            com.google.cloud.eventarc.v1.TransportOrBuilder>
+        com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder> 
         getTransportFieldBuilder() {
       if (transportBuilder_ == null) {
-        transportBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Transport,
-                com.google.cloud.eventarc.v1.Transport.Builder,
-                com.google.cloud.eventarc.v1.TransportOrBuilder>(
-                getTransport(), getParentForChildren(), isClean());
+        transportBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder>(
+                getTransport(),
+                getParentForChildren(),
+                isClean());
         transport_ = null;
       }
       return transportBuilder_;
     }
 
-    private com.google.protobuf.MapField labels_;
-
-    private com.google.protobuf.MapField internalGetLabels() {
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.String> labels_;
+    private com.google.protobuf.MapField
+    internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
-
     private com.google.protobuf.MapField
-        internalGetMutableLabels() {
-      onChanged();
-      ;
+    internalGetMutableLabels() {
+      onChanged();;
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -3182,30 +2763,28 @@ public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
+
     @java.lang.Override
-    public boolean containsLabels(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsLabels(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /** Use {@link #getLabelsMap()} instead. */
+    /**
+     * Use {@link #getLabelsMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -3213,12 +2792,11 @@ public java.util.Map getLabels() {
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
+
     public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -3226,17 +2804,16 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
+
     public java.lang.String getLabelsOrDefault(
-        java.lang.String key, java.lang.String defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetLabels().getMap();
+        java.lang.String key,
+        java.lang.String defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -3244,11 +2821,12 @@ public java.lang.String getLabelsOrDefault(
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-    public java.lang.String getLabelsOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetLabels().getMap();
+
+    public java.lang.String getLabelsOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -3256,68 +2834,69 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
     }
 
     public Builder clearLabels() {
-      internalGetMutableLabels().getMutableMap().clear();
+      internalGetMutableLabels().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder removeLabels(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      internalGetMutableLabels().getMutableMap().remove(key);
+
+    public Builder removeLabels(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      internalGetMutableLabels().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
-    public java.util.Map getMutableLabels() {
+    public java.util.Map
+    getMutableLabels() {
       return internalGetMutableLabels().getMutableMap();
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putLabels(java.lang.String key, java.lang.String value) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public Builder putLabels(
+        java.lang.String key,
+        java.lang.String value) {
+      if (key == null) { throw new NullPointerException("map key"); }
       if (value == null) {
-        throw new NullPointerException("map value");
-      }
+  throw new NullPointerException("map value");
+}
 
-      internalGetMutableLabels().getMutableMap().put(key, value);
+      internalGetMutableLabels().getMutableMap()
+          .put(key, value);
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putAllLabels(java.util.Map values) {
-      internalGetMutableLabels().getMutableMap().putAll(values);
+
+    public Builder putAllLabels(
+        java.util.Map values) {
+      internalGetMutableLabels().getMutableMap()
+          .putAll(values);
       return this;
     }
 
     private java.lang.Object channel_ = "";
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3325,13 +2904,13 @@ public Builder putAllLabels(java.util.Map va
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The channel.
      */
     public java.lang.String getChannel() {
       java.lang.Object ref = channel_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channel_ = s;
         return s;
@@ -3340,8 +2919,6 @@ public java.lang.String getChannel() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3349,14 +2926,15 @@ public java.lang.String getChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for channel.
      */
-    public com.google.protobuf.ByteString getChannelBytes() {
+    public com.google.protobuf.ByteString
+        getChannelBytes() {
       java.lang.Object ref = channel_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         channel_ = b;
         return b;
       } else {
@@ -3364,8 +2942,6 @@ public com.google.protobuf.ByteString getChannelBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3373,22 +2949,20 @@ public com.google.protobuf.ByteString getChannelBytes() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannel(java.lang.String value) {
+    public Builder setChannel(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       channel_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3396,18 +2970,15 @@ public Builder setChannel(java.lang.String value) {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearChannel() {
-
+      
       channel_ = getDefaultInstance().getChannel();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -3415,16 +2986,16 @@ public Builder clearChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
+    public Builder setChannelBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       channel_ = value;
       onChanged();
       return this;
@@ -3432,8 +3003,6 @@ public Builder setChannelBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object etag_ = "";
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3441,13 +3010,13 @@ public Builder setChannelBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -3456,8 +3025,6 @@ public java.lang.String getEtag() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3465,14 +3032,15 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString getEtagBytes() {
+    public com.google.protobuf.ByteString
+        getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -3480,8 +3048,6 @@ public com.google.protobuf.ByteString getEtagBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3489,22 +3055,20 @@ public com.google.protobuf.ByteString getEtagBytes() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(java.lang.String value) {
+    public Builder setEtag(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       etag_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3512,18 +3076,15 @@ public Builder setEtag(java.lang.String value) {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
-
+      
       etag_ = getDefaultInstance().getEtag();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3531,23 +3092,23 @@ public Builder clearEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
+    public Builder setEtagBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       etag_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3557,12 +3118,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Trigger)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Trigger)
   private static final com.google.cloud.eventarc.v1.Trigger DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Trigger();
   }
@@ -3571,16 +3132,16 @@ public static com.google.cloud.eventarc.v1.Trigger getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Trigger parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Trigger(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Trigger parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Trigger(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3595,4 +3156,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Trigger getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
similarity index 71%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
index a4dc40c3..f3f158f8 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface TriggerOrBuilder
-    extends
+public interface TriggerOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Trigger)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -33,13 +15,10 @@ public interface TriggerOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -47,184 +26,137 @@ public interface TriggerOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
-   *
-   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString getUidBytes();
+  com.google.protobuf.ByteString
+      getUidBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
-  java.util.List getEventFiltersList();
+  java.util.List 
+      getEventFiltersList();
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index);
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
   int getEventFiltersCount();
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
-  java.util.List
+  java.util.List 
       getEventFiltersOrBuilderList();
   /**
-   *
-   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * 
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
    */
-  com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index);
+  com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -240,16 +172,11 @@ public interface TriggerOrBuilder
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * 
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The serviceAccount.
    */
   java.lang.String getServiceAccount();
   /**
-   *
-   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -265,58 +192,40 @@ public interface TriggerOrBuilder
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * 
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The bytes for serviceAccount.
    */
-  com.google.protobuf.ByteString getServiceAccountBytes();
+  com.google.protobuf.ByteString
+      getServiceAccountBytes();
 
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the destination field is set.
    */
   boolean hasDestination();
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    * @return The destination.
    */
   com.google.cloud.eventarc.v1.Destination getDestination();
   /**
-   *
-   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder();
 
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -324,16 +233,11 @@ public interface TriggerOrBuilder
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the transport field is set.
    */
   boolean hasTransport();
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -341,16 +245,11 @@ public interface TriggerOrBuilder
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    * @return The transport.
    */
   com.google.cloud.eventarc.v1.Transport getTransport();
   /**
-   *
-   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -358,15 +257,11 @@ public interface TriggerOrBuilder
    * purposes.
    * 

    *
-   * 
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
    */
   com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder();
 
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -375,31 +270,30 @@ public interface TriggerOrBuilder
    */
   int getLabelsCount();
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  boolean containsLabels(java.lang.String key);
-  /** Use {@link #getLabelsMap()} instead. */
+  boolean containsLabels(
+      java.lang.String key);
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
   @java.lang.Deprecated
-  java.util.Map getLabels();
+  java.util.Map
+  getLabels();
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.Map getLabelsMap();
+  java.util.Map
+  getLabelsMap();
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -408,24 +302,22 @@ public interface TriggerOrBuilder
    */
 
   /* nullable */
-  java.lang.String getLabelsOrDefault(
+java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-      java.lang.String defaultValue);
+java.lang.String defaultValue);
   /**
-   *
-   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.lang.String getLabelsOrThrow(java.lang.String key);
+
+  java.lang.String getLabelsOrThrow(
+      java.lang.String key);
 
   /**
-   *
-   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -433,13 +325,10 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The channel.
    */
   java.lang.String getChannel();
   /**
-   *
-   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -447,14 +336,12 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for channel.
    */
-  com.google.protobuf.ByteString getChannelBytes();
+  com.google.protobuf.ByteString
+      getChannelBytes();
 
   /**
-   *
-   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -462,13 +349,10 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
-   *
-   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -476,8 +360,8 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString getEtagBytes();
+  com.google.protobuf.ByteString
+      getEtagBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
new file mode 100644
index 00000000..d9894d95
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
@@ -0,0 +1,183 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/trigger.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class TriggerProto {
+  private TriggerProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n&google/cloud/eventarc/v1/trigger.proto" +
+      "\022\030google.cloud.eventarc.v1\032\037google/api/f" +
+      "ield_behavior.proto\032\031google/api/resource" +
+      ".proto\032\037google/protobuf/timestamp.proto\"" +
+      "\263\005\n\007Trigger\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 " +
+      "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p" +
+      "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 " +
+      "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022D\n\r" +
+      "event_filters\030\010 \003(\0132%.google.cloud.event" +
+      "arc.v1.EventFilterB\006\340A\006\340A\002\022B\n\017service_ac" +
+      "count\030\t \001(\tB)\340A\001\372A#\n!iam.googleapis.com/" +
+      "ServiceAccount\022?\n\013destination\030\n \001(\0132%.go" +
+      "ogle.cloud.eventarc.v1.DestinationB\003\340A\002\022" +
+      ";\n\ttransport\030\013 \001(\0132#.google.cloud.eventa" +
+      "rc.v1.TransportB\003\340A\001\022B\n\006labels\030\014 \003(\0132-.g" +
+      "oogle.cloud.eventarc.v1.Trigger.LabelsEn" +
+      "tryB\003\340A\001\022\024\n\007channel\030\r \001(\tB\003\340A\001\022\021\n\004etag\030c" +
+      " \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n" +
+      "\005value\030\002 \001(\t:\0028\001:s\352Ap\n\037eventarc.googleap" +
+      "is.com/Trigger\022:projects/{project}/locat" +
+      "ions/{location}/triggers/{trigger}*\010trig" +
+      "gers2\007trigger\"P\n\013EventFilter\022\026\n\tattribut" +
+      "e\030\001 \001(\tB\003\340A\002\022\022\n\005value\030\002 \001(\tB\003\340A\002\022\025\n\010oper" +
+      "ator\030\003 \001(\tB\003\340A\001\"\316\001\n\013Destination\0227\n\tcloud" +
+      "_run\030\001 \001(\0132\".google.cloud.eventarc.v1.Cl" +
+      "oudRunH\000\022J\n\016cloud_function\030\002 \001(\tB0\372A-\n+c" +
+      "loudfunctions.googleapis.com/CloudFuncti" +
+      "onH\000\022,\n\003gke\030\003 \001(\0132\035.google.cloud.eventar" +
+      "c.v1.GKEH\000B\014\n\ndescriptor\"O\n\tTransport\0222\n" +
+      "\006pubsub\030\001 \001(\0132 .google.cloud.eventarc.v1" +
+      ".PubsubH\000B\016\n\014intermediary\"g\n\010CloudRun\0223\n" +
+      "\007service\030\001 \001(\tB\"\340A\002\372A\034\n\032run.googleapis.c" +
+      "om/Service\022\021\n\004path\030\002 \001(\tB\003\340A\001\022\023\n\006region\030" +
+      "\003 \001(\tB\003\340A\002\"s\n\003GKE\022\024\n\007cluster\030\001 \001(\tB\003\340A\002\022" +
+      "\025\n\010location\030\002 \001(\tB\003\340A\002\022\026\n\tnamespace\030\003 \001(" +
+      "\tB\003\340A\002\022\024\n\007service\030\004 \001(\tB\003\340A\002\022\021\n\004path\030\005 \001" +
+      "(\tB\003\340A\001\"7\n\006Pubsub\022\022\n\005topic\030\001 \001(\tB\003\340A\001\022\031\n" +
+      "\014subscription\030\002 \001(\tB\003\340A\003B\334\002\n\034com.google." +
+      "cloud.eventarc.v1B\014TriggerProtoP\001Z@googl" +
+      "e.golang.org/genproto/googleapis/cloud/e" +
+      "ventarc/v1;eventarc\352Ak\n+cloudfunctions.g" +
+      "oogleapis.com/CloudFunction\022
  * The request message for the UpdateChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.UpdateChannelRequest}
  */
-public final class UpdateChannelRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UpdateChannelRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.UpdateChannelRequest)
     UpdateChannelRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UpdateChannelRequest.newBuilder() to construct.
   private UpdateChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private UpdateChannelRequest() {}
+  private UpdateChannelRequest() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UpdateChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UpdateChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,49 +52,44 @@ private UpdateChannelRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
-              if (channel_ != null) {
-                subBuilder = channel_.toBuilder();
-              }
-              channel_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(channel_);
-                channel_ = subBuilder.buildPartial();
-              }
-
-              break;
+          case 10: {
+            com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
+            if (channel_ != null) {
+              subBuilder = channel_.toBuilder();
+            }
+            channel_ = input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(channel_);
+              channel_ = subBuilder.buildPartial();
             }
-          case 18:
-            {
-              com.google.protobuf.FieldMask.Builder subBuilder = null;
-              if (updateMask_ != null) {
-                subBuilder = updateMask_.toBuilder();
-              }
-              updateMask_ =
-                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateMask_);
-                updateMask_ = subBuilder.buildPartial();
-              }
 
-              break;
+            break;
+          }
+          case 18: {
+            com.google.protobuf.FieldMask.Builder subBuilder = null;
+            if (updateMask_ != null) {
+              subBuilder = updateMask_.toBuilder();
             }
-          case 24:
-            {
-              validateOnly_ = input.readBool();
-              break;
+            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateMask_);
+              updateMask_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          case 24: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -118,39 +97,34 @@ private UpdateChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
-            com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.UpdateChannelRequest.class, com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
   }
 
   public static final int CHANNEL_FIELD_NUMBER = 1;
   private com.google.cloud.eventarc.v1.Channel channel_;
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
-   *
    * @return Whether the channel field is set.
    */
   @java.lang.Override
@@ -158,14 +132,11 @@ public boolean hasChannel() {
     return channel_ != null;
   }
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
-   *
    * @return The channel.
    */
   @java.lang.Override
@@ -173,8 +144,6 @@ public com.google.cloud.eventarc.v1.Channel getChannel() {
     return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
   }
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

@@ -189,8 +158,6 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -198,7 +165,6 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -206,8 +172,6 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -215,7 +179,6 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -223,8 +186,6 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -241,15 +202,12 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 3;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -258,7 +216,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -270,7 +227,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (channel_ != null) {
       output.writeMessage(1, getChannel());
     }
@@ -290,13 +248,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (channel_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getChannel());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getChannel());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getUpdateMask());
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -306,23 +267,25 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.UpdateChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.UpdateChannelRequest other =
-        (com.google.cloud.eventarc.v1.UpdateChannelRequest) obj;
+    com.google.cloud.eventarc.v1.UpdateChannelRequest other = (com.google.cloud.eventarc.v1.UpdateChannelRequest) obj;
 
     if (hasChannel() != other.hasChannel()) return false;
     if (hasChannel()) {
-      if (!getChannel().equals(other.getChannel())) return false;
+      if (!getChannel()
+          .equals(other.getChannel())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask()
+          .equals(other.getUpdateMask())) return false;
     }
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -343,133 +306,125 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.UpdateChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the UpdateChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.UpdateChannelRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.UpdateChannelRequest)
       com.google.cloud.eventarc.v1.UpdateChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
-              com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.UpdateChannelRequest.class, com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.UpdateChannelRequest.newBuilder()
@@ -477,15 +432,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -507,9 +463,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -528,8 +484,7 @@ public com.google.cloud.eventarc.v1.UpdateChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.UpdateChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.UpdateChannelRequest result =
-          new com.google.cloud.eventarc.v1.UpdateChannelRequest(this);
+      com.google.cloud.eventarc.v1.UpdateChannelRequest result = new com.google.cloud.eventarc.v1.UpdateChannelRequest(this);
       if (channelBuilder_ == null) {
         result.channel_ = channel_;
       } else {
@@ -549,39 +504,38 @@ public com.google.cloud.eventarc.v1.UpdateChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.UpdateChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.UpdateChannelRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.UpdateChannelRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -589,8 +543,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.UpdateChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance()) return this;
       if (other.hasChannel()) {
         mergeChannel(other.getChannel());
       }
@@ -619,8 +572,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.UpdateChannelRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.UpdateChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -632,47 +584,34 @@ public Builder mergeFrom(
 
     private com.google.cloud.eventarc.v1.Channel channel_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
-        channelBuilder_;
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelBuilder_;
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
-     *
      * @return Whether the channel field is set.
      */
     public boolean hasChannel() {
       return channelBuilder_ != null || channel_ != null;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
-     *
      * @return The channel.
      */
     public com.google.cloud.eventarc.v1.Channel getChannel() {
       if (channelBuilder_ == null) {
-        return channel_ == null
-            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
-            : channel_;
+        return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
       } else {
         return channelBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -693,15 +632,14 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
-    public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder setChannel(
+        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelBuilder_ == null) {
         channel_ = builderForValue.build();
         onChanged();
@@ -712,8 +650,6 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -724,9 +660,7 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
         if (channel_ != null) {
           channel_ =
-              com.google.cloud.eventarc.v1.Channel.newBuilder(channel_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Channel.newBuilder(channel_).mergeFrom(value).buildPartial();
         } else {
           channel_ = value;
         }
@@ -738,8 +672,6 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -758,8 +690,6 @@ public Builder clearChannel() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -767,13 +697,11 @@ public Builder clearChannel() {
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
     public com.google.cloud.eventarc.v1.Channel.Builder getChannelBuilder() {
-
+      
       onChanged();
       return getChannelFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -784,14 +712,11 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
       if (channelBuilder_ != null) {
         return channelBuilder_.getMessageOrBuilder();
       } else {
-        return channel_ == null
-            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
-            : channel_;
+        return channel_ == null ?
+            com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
       }
     }
     /**
-     *
-     *
      * 
      * The channel to be updated.
      * 

@@ -799,17 +724,14 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel,
-            com.google.cloud.eventarc.v1.Channel.Builder,
-            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
         getChannelFieldBuilder() {
       if (channelBuilder_ == null) {
-        channelBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Channel,
-                com.google.cloud.eventarc.v1.Channel.Builder,
-                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                getChannel(), getParentForChildren(), isClean());
+        channelBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                getChannel(),
+                getParentForChildren(),
+                isClean());
         channel_ = null;
       }
       return channelBuilder_;
@@ -817,13 +739,8 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        updateMaskBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -831,15 +748,12 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -847,21 +761,16 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -884,8 +793,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -894,7 +801,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -905,8 +813,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -919,7 +825,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -931,8 +837,6 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -953,8 +857,6 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -964,13 +866,11 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-
+      
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -983,14 +883,11 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       }
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -1000,33 +897,27 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(), getParentForChildren(), isClean());
+        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(),
+                getParentForChildren(),
+                isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1034,45 +925,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1082,12 +967,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.UpdateChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.UpdateChannelRequest)
   private static final com.google.cloud.eventarc.v1.UpdateChannelRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.UpdateChannelRequest();
   }
@@ -1096,16 +981,16 @@ public static com.google.cloud.eventarc.v1.UpdateChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UpdateChannelRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpdateChannelRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateChannelRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UpdateChannelRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1120,4 +1005,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.UpdateChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
similarity index 76%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
index 82601981..22129a8f 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
@@ -1,55 +1,31 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface UpdateChannelRequestOrBuilder
-    extends
+public interface UpdateChannelRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.UpdateChannelRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
-   *
    * @return Whether the channel field is set.
    */
   boolean hasChannel();
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
-   *
    * @return The channel.
    */
   com.google.cloud.eventarc.v1.Channel getChannel();
   /**
-   *
-   *
    * 
    * The channel to be updated.
    * 

@@ -59,8 +35,6 @@ public interface UpdateChannelRequestOrBuilder
   com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder();
 
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -68,13 +42,10 @@ public interface UpdateChannelRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -82,13 +53,10 @@ public interface UpdateChannelRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -100,15 +68,12 @@ public interface UpdateChannelRequestOrBuilder
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
similarity index 72%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
index 3fdf7dab..627812ca 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
- *
- *
  * 
  * The request message for the UpdateTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.UpdateTriggerRequest}
  */
-public final class UpdateTriggerRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UpdateTriggerRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.UpdateTriggerRequest)
     UpdateTriggerRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UpdateTriggerRequest.newBuilder() to construct.
   private UpdateTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private UpdateTriggerRequest() {}
+  private UpdateTriggerRequest() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UpdateTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UpdateTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,54 +52,49 @@ private UpdateTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
-              if (trigger_ != null) {
-                subBuilder = trigger_.toBuilder();
-              }
-              trigger_ =
-                  input.readMessage(
-                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(trigger_);
-                trigger_ = subBuilder.buildPartial();
-              }
-
-              break;
+          case 10: {
+            com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
+            if (trigger_ != null) {
+              subBuilder = trigger_.toBuilder();
             }
-          case 18:
-            {
-              com.google.protobuf.FieldMask.Builder subBuilder = null;
-              if (updateMask_ != null) {
-                subBuilder = updateMask_.toBuilder();
-              }
-              updateMask_ =
-                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateMask_);
-                updateMask_ = subBuilder.buildPartial();
-              }
-
-              break;
+            trigger_ = input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(trigger_);
+              trigger_ = subBuilder.buildPartial();
             }
-          case 24:
-            {
-              allowMissing_ = input.readBool();
-              break;
+
+            break;
+          }
+          case 18: {
+            com.google.protobuf.FieldMask.Builder subBuilder = null;
+            if (updateMask_ != null) {
+              subBuilder = updateMask_.toBuilder();
             }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
+            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateMask_);
+              updateMask_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          case 24: {
+
+            allowMissing_ = input.readBool();
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -123,39 +102,34 @@ private UpdateTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto
-        .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
-            com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
   }
 
   public static final int TRIGGER_FIELD_NUMBER = 1;
   private com.google.cloud.eventarc.v1.Trigger trigger_;
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
-   *
    * @return Whether the trigger field is set.
    */
   @java.lang.Override
@@ -163,14 +137,11 @@ public boolean hasTrigger() {
     return trigger_ != null;
   }
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
-   *
    * @return The trigger.
    */
   @java.lang.Override
@@ -178,8 +149,6 @@ public com.google.cloud.eventarc.v1.Trigger getTrigger() {
     return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
   }
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

@@ -194,8 +163,6 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -203,7 +170,6 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -211,8 +177,6 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -220,7 +184,6 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -228,8 +191,6 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -246,15 +207,12 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
-   *
-   *
    * 
    * If set to true, and the trigger is not found, a new trigger will be
    * created. In this situation, `update_mask` is ignored.
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -265,15 +223,12 @@ public boolean getAllowMissing() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -282,7 +237,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -294,7 +248,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (trigger_ != null) {
       output.writeMessage(1, getTrigger());
     }
@@ -317,16 +272,20 @@ public int getSerializedSize() {
 
     size = 0;
     if (trigger_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getTrigger());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getTrigger());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getUpdateMask());
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, allowMissing_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -336,24 +295,27 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.UpdateTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.UpdateTriggerRequest other =
-        (com.google.cloud.eventarc.v1.UpdateTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.UpdateTriggerRequest other = (com.google.cloud.eventarc.v1.UpdateTriggerRequest) obj;
 
     if (hasTrigger() != other.hasTrigger()) return false;
     if (hasTrigger()) {
-      if (!getTrigger().equals(other.getTrigger())) return false;
+      if (!getTrigger()
+          .equals(other.getTrigger())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask()
+          .equals(other.getUpdateMask())) return false;
     }
-    if (getAllowMissing() != other.getAllowMissing()) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (getAllowMissing()
+        != other.getAllowMissing()) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,135 +336,128 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getAllowMissing());
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.eventarc.v1.UpdateTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request message for the UpdateTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.UpdateTriggerRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.UpdateTriggerRequest)
       com.google.cloud.eventarc.v1.UpdateTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
-              com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.UpdateTriggerRequest.newBuilder()
@@ -510,15 +465,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -542,9 +498,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto
-          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -563,8 +519,7 @@ public com.google.cloud.eventarc.v1.UpdateTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.UpdateTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.UpdateTriggerRequest result =
-          new com.google.cloud.eventarc.v1.UpdateTriggerRequest(this);
+      com.google.cloud.eventarc.v1.UpdateTriggerRequest result = new com.google.cloud.eventarc.v1.UpdateTriggerRequest(this);
       if (triggerBuilder_ == null) {
         result.trigger_ = trigger_;
       } else {
@@ -585,39 +540,38 @@ public com.google.cloud.eventarc.v1.UpdateTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.UpdateTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.UpdateTriggerRequest) other);
+        return mergeFrom((com.google.cloud.eventarc.v1.UpdateTriggerRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -625,8 +579,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.UpdateTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance()) return this;
       if (other.hasTrigger()) {
         mergeTrigger(other.getTrigger());
       }
@@ -658,8 +611,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.eventarc.v1.UpdateTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.eventarc.v1.UpdateTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -671,47 +623,34 @@ public Builder mergeFrom(
 
     private com.google.cloud.eventarc.v1.Trigger trigger_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
-        triggerBuilder_;
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggerBuilder_;
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
-     *
      * @return Whether the trigger field is set.
      */
     public boolean hasTrigger() {
       return triggerBuilder_ != null || trigger_ != null;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
-     *
      * @return The trigger.
      */
     public com.google.cloud.eventarc.v1.Trigger getTrigger() {
       if (triggerBuilder_ == null) {
-        return trigger_ == null
-            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
-            : trigger_;
+        return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
       } else {
         return triggerBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -732,15 +671,14 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
-    public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder setTrigger(
+        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggerBuilder_ == null) {
         trigger_ = builderForValue.build();
         onChanged();
@@ -751,8 +689,6 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -763,9 +699,7 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
         if (trigger_ != null) {
           trigger_ =
-              com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_).mergeFrom(value).buildPartial();
         } else {
           trigger_ = value;
         }
@@ -777,8 +711,6 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -797,8 +729,6 @@ public Builder clearTrigger() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -806,13 +736,11 @@ public Builder clearTrigger() {
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder getTriggerBuilder() {
-
+      
       onChanged();
       return getTriggerFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -823,14 +751,11 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
       if (triggerBuilder_ != null) {
         return triggerBuilder_.getMessageOrBuilder();
       } else {
-        return trigger_ == null
-            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
-            : trigger_;
+        return trigger_ == null ?
+            com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
       }
     }
     /**
-     *
-     *
      * 
      * The trigger to be updated.
      * 

@@ -838,17 +763,14 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger,
-            com.google.cloud.eventarc.v1.Trigger.Builder,
-            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
         getTriggerFieldBuilder() {
       if (triggerBuilder_ == null) {
-        triggerBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.eventarc.v1.Trigger,
-                com.google.cloud.eventarc.v1.Trigger.Builder,
-                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                getTrigger(), getParentForChildren(), isClean());
+        triggerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                getTrigger(),
+                getParentForChildren(),
+                isClean());
         trigger_ = null;
       }
       return triggerBuilder_;
@@ -856,13 +778,8 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        updateMaskBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -870,15 +787,12 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -886,21 +800,16 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -923,8 +832,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -933,7 +840,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -944,8 +852,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -958,7 +864,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -970,8 +876,6 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -992,8 +896,6 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -1003,13 +905,11 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-
+      
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -1022,14 +922,11 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       }
     }
     /**
-     *
-     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -1039,33 +936,27 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(), getParentForChildren(), isClean());
+        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(),
+                getParentForChildren(),
+                isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean allowMissing_;
+    private boolean allowMissing_ ;
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -1073,54 +964,45 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-
+      
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-
+      
       allowMissing_ = false;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1128,45 +1010,39 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1176,12 +1052,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.UpdateTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.UpdateTriggerRequest)
   private static final com.google.cloud.eventarc.v1.UpdateTriggerRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.UpdateTriggerRequest();
   }
@@ -1190,16 +1066,16 @@ public static com.google.cloud.eventarc.v1.UpdateTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UpdateTriggerRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpdateTriggerRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateTriggerRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UpdateTriggerRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1214,4 +1090,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.UpdateTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
similarity index 77%
rename from proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
index 352f4054..0a3e794a 100644
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
@@ -1,55 +1,31 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface UpdateTriggerRequestOrBuilder
-    extends
+public interface UpdateTriggerRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.UpdateTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
-   *
    * @return Whether the trigger field is set.
    */
   boolean hasTrigger();
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
-   *
    * @return The trigger.
    */
   com.google.cloud.eventarc.v1.Trigger getTrigger();
   /**
-   *
-   *
    * 
    * The trigger to be updated.
    * 

@@ -59,8 +35,6 @@ public interface UpdateTriggerRequestOrBuilder
   com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder();
 
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -68,13 +42,10 @@ public interface UpdateTriggerRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -82,13 +53,10 @@ public interface UpdateTriggerRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
-   *
-   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -100,29 +68,23 @@ public interface UpdateTriggerRequestOrBuilder
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
-   *
-   *
    * 
    * If set to true, and the trigger is not found, a new trigger will be
    * created. In this situation, `update_mask` is ignored.
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
 
   /**
-   *
-   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
diff --git a/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
similarity index 100%
rename from proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
rename to owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetCredentialsProvider.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetCredentialsProvider.java
new file mode 100644
index 00000000..12ac41b0
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetCredentialsProvider.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_create_setcredentialsprovider_sync]
+import com.google.api.gax.core.FixedCredentialsProvider;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.EventarcSettings;
+import com.google.cloud.eventarc.v1.myCredentials;
+
+public class SyncCreateSetCredentialsProvider {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetCredentialsProvider();
+  }
+
+  public static void syncCreateSetCredentialsProvider() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    EventarcSettings eventarcSettings =
+        EventarcSettings.newBuilder()
+            .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
+            .build();
+    EventarcClient eventarcClient = EventarcClient.create(eventarcSettings);
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_create_setcredentialsprovider_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetCredentialsProvider1.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetCredentialsProvider1.java
new file mode 100644
index 00000000..f8c3608b
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetCredentialsProvider1.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_create_setcredentialsprovider1_sync]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.EventarcSettings;
+
+public class SyncCreateSetCredentialsProvider1 {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetCredentialsProvider1();
+  }
+
+  public static void syncCreateSetCredentialsProvider1() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    EventarcSettings eventarcSettings =
+        EventarcSettings.newBuilder()
+            .setTransportChannelProvider(
+                EventarcSettings.defaultHttpJsonTransportProviderBuilder().build())
+            .build();
+    EventarcClient eventarcClient = EventarcClient.create(eventarcSettings);
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_create_setcredentialsprovider1_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetEndpoint.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetEndpoint.java
new file mode 100644
index 00000000..ed9e2272
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetEndpoint.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_create_setendpoint_sync]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.EventarcSettings;
+import com.google.cloud.eventarc.v1.myEndpoint;
+
+public class SyncCreateSetEndpoint {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetEndpoint();
+  }
+
+  public static void syncCreateSetEndpoint() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    EventarcSettings eventarcSettings =
+        EventarcSettings.newBuilder().setEndpoint(myEndpoint).build();
+    EventarcClient eventarcClient = EventarcClient.create(eventarcSettings);
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_create_setendpoint_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/AsyncCreateChannel.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/AsyncCreateChannel.java
new file mode 100644
index 00000000..e8f860bc
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/AsyncCreateChannel.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_createchannel_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.CreateChannelRequest;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.longrunning.Operation;
+
+public class AsyncCreateChannel {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateChannel();
+  }
+
+  public static void asyncCreateChannel() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      CreateChannelRequest request =
+          CreateChannelRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setChannel(Channel.newBuilder().build())
+              .setChannelId("channelId1461735806")
+              .setValidateOnly(true)
+              .build();
+      ApiFuture future = eventarcClient.createChannelCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_createchannel_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/AsyncCreateChannelLRO.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/AsyncCreateChannelLRO.java
new file mode 100644
index 00000000..80c3e98e
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/AsyncCreateChannelLRO.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_createchannel_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.CreateChannelRequest;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.cloud.eventarc.v1.OperationMetadata;
+
+public class AsyncCreateChannelLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateChannelLRO();
+  }
+
+  public static void asyncCreateChannelLRO() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      CreateChannelRequest request =
+          CreateChannelRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setChannel(Channel.newBuilder().build())
+              .setChannelId("channelId1461735806")
+              .setValidateOnly(true)
+              .build();
+      OperationFuture future =
+          eventarcClient.createChannelOperationCallable().futureCall(request);
+      // Do something.
+      Channel response = future.get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_createchannel_lro_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannel.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannel.java
new file mode 100644
index 00000000..e084300f
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannel.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_createchannel_sync]
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.CreateChannelRequest;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+
+public class SyncCreateChannel {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateChannel();
+  }
+
+  public static void syncCreateChannel() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      CreateChannelRequest request =
+          CreateChannelRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setChannel(Channel.newBuilder().build())
+              .setChannelId("channelId1461735806")
+              .setValidateOnly(true)
+              .build();
+      Channel response = eventarcClient.createChannelAsync(request).get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_createchannel_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannelLocationnameChannelString.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannelLocationnameChannelString.java
new file mode 100644
index 00000000..9c95d6de
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannelLocationnameChannelString.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_createchannel_locationnamechannelstring_sync]
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+
+public class SyncCreateChannelLocationnameChannelString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateChannelLocationnameChannelString();
+  }
+
+  public static void syncCreateChannelLocationnameChannelString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      Channel channel = Channel.newBuilder().build();
+      String channelId = "channelId1461735806";
+      Channel response = eventarcClient.createChannelAsync(parent, channel, channelId).get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_createchannel_locationnamechannelstring_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannelStringChannelString.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannelStringChannelString.java
new file mode 100644
index 00000000..56d9d907
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannelStringChannelString.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_createchannel_stringchannelstring_sync]
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+
+public class SyncCreateChannelStringChannelString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateChannelStringChannelString();
+  }
+
+  public static void syncCreateChannelStringChannelString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
+      Channel channel = Channel.newBuilder().build();
+      String channelId = "channelId1461735806";
+      Channel response = eventarcClient.createChannelAsync(parent, channel, channelId).get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_createchannel_stringchannelstring_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/AsyncCreateChannelConnection.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/AsyncCreateChannelConnection.java
new file mode 100644
index 00000000..a6f3c2b0
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/AsyncCreateChannelConnection.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_createchannelconnection_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.eventarc.v1.ChannelConnection;
+import com.google.cloud.eventarc.v1.CreateChannelConnectionRequest;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.longrunning.Operation;
+
+public class AsyncCreateChannelConnection {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateChannelConnection();
+  }
+
+  public static void asyncCreateChannelConnection() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      CreateChannelConnectionRequest request =
+          CreateChannelConnectionRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setChannelConnection(ChannelConnection.newBuilder().build())
+              .setChannelConnectionId("channelConnectionId-1246974660")
+              .build();
+      ApiFuture future =
+          eventarcClient.createChannelConnectionCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_createchannelconnection_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/AsyncCreateChannelConnectionLRO.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/AsyncCreateChannelConnectionLRO.java
new file mode 100644
index 00000000..07c28d5f
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/AsyncCreateChannelConnectionLRO.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_createchannelconnection_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.eventarc.v1.ChannelConnection;
+import com.google.cloud.eventarc.v1.CreateChannelConnectionRequest;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.cloud.eventarc.v1.OperationMetadata;
+
+public class AsyncCreateChannelConnectionLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateChannelConnectionLRO();
+  }
+
+  public static void asyncCreateChannelConnectionLRO() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      CreateChannelConnectionRequest request =
+          CreateChannelConnectionRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setChannelConnection(ChannelConnection.newBuilder().build())
+              .setChannelConnectionId("channelConnectionId-1246974660")
+              .build();
+      OperationFuture future =
+          eventarcClient.createChannelConnectionOperationCallable().futureCall(request);
+      // Do something.
+      ChannelConnection response = future.get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_createchannelconnection_lro_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnection.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnection.java
new file mode 100644
index 00000000..3d0884ee
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnection.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_createchannelconnection_sync]
+import com.google.cloud.eventarc.v1.ChannelConnection;
+import com.google.cloud.eventarc.v1.CreateChannelConnectionRequest;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+
+public class SyncCreateChannelConnection {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateChannelConnection();
+  }
+
+  public static void syncCreateChannelConnection() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      CreateChannelConnectionRequest request =
+          CreateChannelConnectionRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setChannelConnection(ChannelConnection.newBuilder().build())
+              .setChannelConnectionId("channelConnectionId-1246974660")
+              .build();
+      ChannelConnection response = eventarcClient.createChannelConnectionAsync(request).get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_createchannelconnection_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnectionLocationnameChannelconnectionString.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnectionLocationnameChannelconnectionString.java
new file mode 100644
index 00000000..951ece3c
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnectionLocationnameChannelconnectionString.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_createchannelconnection_locationnamechannelconnectionstring_sync]
+import com.google.cloud.eventarc.v1.ChannelConnection;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+
+public class SyncCreateChannelConnectionLocationnameChannelconnectionString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateChannelConnectionLocationnameChannelconnectionString();
+  }
+
+  public static void syncCreateChannelConnectionLocationnameChannelconnectionString()
+      throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      ChannelConnection channelConnection = ChannelConnection.newBuilder().build();
+      String channelConnectionId = "channelConnectionId-1246974660";
+      ChannelConnection response =
+          eventarcClient
+              .createChannelConnectionAsync(parent, channelConnection, channelConnectionId)
+              .get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_createchannelconnection_locationnamechannelconnectionstring_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnectionStringChannelconnectionString.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnectionStringChannelconnectionString.java
new file mode 100644
index 00000000..c524ac3b
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnectionStringChannelconnectionString.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_createchannelconnection_stringchannelconnectionstring_sync]
+import com.google.cloud.eventarc.v1.ChannelConnection;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+
+public class SyncCreateChannelConnectionStringChannelconnectionString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateChannelConnectionStringChannelconnectionString();
+  }
+
+  public static void syncCreateChannelConnectionStringChannelconnectionString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
+      ChannelConnection channelConnection = ChannelConnection.newBuilder().build();
+      String channelConnectionId = "channelConnectionId-1246974660";
+      ChannelConnection response =
+          eventarcClient
+              .createChannelConnectionAsync(parent, channelConnection, channelConnectionId)
+              .get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_createchannelconnection_stringchannelconnectionstring_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/AsyncCreateTrigger.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/AsyncCreateTrigger.java
new file mode 100644
index 00000000..5d39c574
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/AsyncCreateTrigger.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_createtrigger_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.eventarc.v1.CreateTriggerRequest;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.cloud.eventarc.v1.Trigger;
+import com.google.longrunning.Operation;
+
+public class AsyncCreateTrigger {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateTrigger();
+  }
+
+  public static void asyncCreateTrigger() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      CreateTriggerRequest request =
+          CreateTriggerRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setTrigger(Trigger.newBuilder().build())
+              .setTriggerId("triggerId-648752909")
+              .setValidateOnly(true)
+              .build();
+      ApiFuture future = eventarcClient.createTriggerCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_createtrigger_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/AsyncCreateTriggerLRO.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/AsyncCreateTriggerLRO.java
new file mode 100644
index 00000000..4708d9c6
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/AsyncCreateTriggerLRO.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_createtrigger_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.eventarc.v1.CreateTriggerRequest;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.cloud.eventarc.v1.OperationMetadata;
+import com.google.cloud.eventarc.v1.Trigger;
+
+public class AsyncCreateTriggerLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateTriggerLRO();
+  }
+
+  public static void asyncCreateTriggerLRO() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      CreateTriggerRequest request =
+          CreateTriggerRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setTrigger(Trigger.newBuilder().build())
+              .setTriggerId("triggerId-648752909")
+              .setValidateOnly(true)
+              .build();
+      OperationFuture future =
+          eventarcClient.createTriggerOperationCallable().futureCall(request);
+      // Do something.
+      Trigger response = future.get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_createtrigger_lro_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTrigger.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTrigger.java
new file mode 100644
index 00000000..1cb53c87
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTrigger.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_createtrigger_sync]
+import com.google.cloud.eventarc.v1.CreateTriggerRequest;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.cloud.eventarc.v1.Trigger;
+
+public class SyncCreateTrigger {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateTrigger();
+  }
+
+  public static void syncCreateTrigger() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      CreateTriggerRequest request =
+          CreateTriggerRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setTrigger(Trigger.newBuilder().build())
+              .setTriggerId("triggerId-648752909")
+              .setValidateOnly(true)
+              .build();
+      Trigger response = eventarcClient.createTriggerAsync(request).get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_createtrigger_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTriggerLocationnameTriggerString.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTriggerLocationnameTriggerString.java
new file mode 100644
index 00000000..9f72409f
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTriggerLocationnameTriggerString.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_createtrigger_locationnametriggerstring_sync]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.cloud.eventarc.v1.Trigger;
+
+public class SyncCreateTriggerLocationnameTriggerString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateTriggerLocationnameTriggerString();
+  }
+
+  public static void syncCreateTriggerLocationnameTriggerString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      Trigger trigger = Trigger.newBuilder().build();
+      String triggerId = "triggerId-648752909";
+      Trigger response = eventarcClient.createTriggerAsync(parent, trigger, triggerId).get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_createtrigger_locationnametriggerstring_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTriggerStringTriggerString.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTriggerStringTriggerString.java
new file mode 100644
index 00000000..f9f361ed
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTriggerStringTriggerString.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_createtrigger_stringtriggerstring_sync]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.cloud.eventarc.v1.Trigger;
+
+public class SyncCreateTriggerStringTriggerString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateTriggerStringTriggerString();
+  }
+
+  public static void syncCreateTriggerStringTriggerString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
+      Trigger trigger = Trigger.newBuilder().build();
+      String triggerId = "triggerId-648752909";
+      Trigger response = eventarcClient.createTriggerAsync(parent, trigger, triggerId).get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_createtrigger_stringtriggerstring_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/AsyncDeleteChannel.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/AsyncDeleteChannel.java
new file mode 100644
index 00000000..0223da87
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/AsyncDeleteChannel.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_deletechannel_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.eventarc.v1.ChannelName;
+import com.google.cloud.eventarc.v1.DeleteChannelRequest;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.longrunning.Operation;
+
+public class AsyncDeleteChannel {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteChannel();
+  }
+
+  public static void asyncDeleteChannel() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      DeleteChannelRequest request =
+          DeleteChannelRequest.newBuilder()
+              .setName(ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString())
+              .setValidateOnly(true)
+              .build();
+      ApiFuture future = eventarcClient.deleteChannelCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_deletechannel_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/AsyncDeleteChannelLRO.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/AsyncDeleteChannelLRO.java
new file mode 100644
index 00000000..5b31bd23
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/AsyncDeleteChannelLRO.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_deletechannel_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.ChannelName;
+import com.google.cloud.eventarc.v1.DeleteChannelRequest;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.OperationMetadata;
+
+public class AsyncDeleteChannelLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteChannelLRO();
+  }
+
+  public static void asyncDeleteChannelLRO() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      DeleteChannelRequest request =
+          DeleteChannelRequest.newBuilder()
+              .setName(ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString())
+              .setValidateOnly(true)
+              .build();
+      OperationFuture future =
+          eventarcClient.deleteChannelOperationCallable().futureCall(request);
+      // Do something.
+      Channel response = future.get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_deletechannel_lro_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannel.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannel.java
new file mode 100644
index 00000000..470b9186
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannel.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_deletechannel_sync]
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.ChannelName;
+import com.google.cloud.eventarc.v1.DeleteChannelRequest;
+import com.google.cloud.eventarc.v1.EventarcClient;
+
+public class SyncDeleteChannel {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteChannel();
+  }
+
+  public static void syncDeleteChannel() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      DeleteChannelRequest request =
+          DeleteChannelRequest.newBuilder()
+              .setName(ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString())
+              .setValidateOnly(true)
+              .build();
+      Channel response = eventarcClient.deleteChannelAsync(request).get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_deletechannel_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannelChannelname.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannelChannelname.java
new file mode 100644
index 00000000..29d5991a
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannelChannelname.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_deletechannel_channelname_sync]
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.ChannelName;
+import com.google.cloud.eventarc.v1.EventarcClient;
+
+public class SyncDeleteChannelChannelname {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteChannelChannelname();
+  }
+
+  public static void syncDeleteChannelChannelname() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      ChannelName name = ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]");
+      Channel response = eventarcClient.deleteChannelAsync(name).get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_deletechannel_channelname_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannelString.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannelString.java
new file mode 100644
index 00000000..e388eb28
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannelString.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_deletechannel_string_sync]
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.ChannelName;
+import com.google.cloud.eventarc.v1.EventarcClient;
+
+public class SyncDeleteChannelString {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteChannelString();
+  }
+
+  public static void syncDeleteChannelString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      String name = ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString();
+      Channel response = eventarcClient.deleteChannelAsync(name).get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_deletechannel_string_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/AsyncDeleteChannelConnection.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/AsyncDeleteChannelConnection.java
new file mode 100644
index 00000000..b43c3043
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/AsyncDeleteChannelConnection.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_deletechannelconnection_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.eventarc.v1.ChannelConnectionName;
+import com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.longrunning.Operation;
+
+public class AsyncDeleteChannelConnection {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteChannelConnection();
+  }
+
+  public static void asyncDeleteChannelConnection() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      DeleteChannelConnectionRequest request =
+          DeleteChannelConnectionRequest.newBuilder()
+              .setName(
+                  ChannelConnectionName.of("[PROJECT]", "[LOCATION]", "[CHANNEL_CONNECTION]")
+                      .toString())
+              .build();
+      ApiFuture future =
+          eventarcClient.deleteChannelConnectionCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_deletechannelconnection_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/AsyncDeleteChannelConnectionLRO.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/AsyncDeleteChannelConnectionLRO.java
new file mode 100644
index 00000000..baae085a
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/AsyncDeleteChannelConnectionLRO.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_deletechannelconnection_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.eventarc.v1.ChannelConnection;
+import com.google.cloud.eventarc.v1.ChannelConnectionName;
+import com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.OperationMetadata;
+
+public class AsyncDeleteChannelConnectionLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteChannelConnectionLRO();
+  }
+
+  public static void asyncDeleteChannelConnectionLRO() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      DeleteChannelConnectionRequest request =
+          DeleteChannelConnectionRequest.newBuilder()
+              .setName(
+                  ChannelConnectionName.of("[PROJECT]", "[LOCATION]", "[CHANNEL_CONNECTION]")
+                      .toString())
+              .build();
+      OperationFuture future =
+          eventarcClient.deleteChannelConnectionOperationCallable().futureCall(request);
+      // Do something.
+      ChannelConnection response = future.get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_deletechannelconnection_lro_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/SyncDeleteChannelConnection.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/SyncDeleteChannelConnection.java
new file mode 100644
index 00000000..27f5ea9f
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/SyncDeleteChannelConnection.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_deletechannelconnection_sync]
+import com.google.cloud.eventarc.v1.ChannelConnection;
+import com.google.cloud.eventarc.v1.ChannelConnectionName;
+import com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest;
+import com.google.cloud.eventarc.v1.EventarcClient;
+
+public class SyncDeleteChannelConnection {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteChannelConnection();
+  }
+
+  public static void syncDeleteChannelConnection() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      DeleteChannelConnectionRequest request =
+          DeleteChannelConnectionRequest.newBuilder()
+              .setName(
+                  ChannelConnectionName.of("[PROJECT]", "[LOCATION]", "[CHANNEL_CONNECTION]")
+                      .toString())
+              .build();
+      ChannelConnection response = eventarcClient.deleteChannelConnectionAsync(request).get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_deletechannelconnection_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/SyncDeleteChannelConnectionChannelconnectionname.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/SyncDeleteChannelConnectionChannelconnectionname.java
new file mode 100644
index 00000000..9f261fdd
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/SyncDeleteChannelConnectionChannelconnectionname.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_deletechannelconnection_channelconnectionname_sync]
+import com.google.cloud.eventarc.v1.ChannelConnection;
+import com.google.cloud.eventarc.v1.ChannelConnectionName;
+import com.google.cloud.eventarc.v1.EventarcClient;
+
+public class SyncDeleteChannelConnectionChannelconnectionname {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteChannelConnectionChannelconnectionname();
+  }
+
+  public static void syncDeleteChannelConnectionChannelconnectionname() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      ChannelConnectionName name =
+          ChannelConnectionName.of("[PROJECT]", "[LOCATION]", "[CHANNEL_CONNECTION]");
+      ChannelConnection response = eventarcClient.deleteChannelConnectionAsync(name).get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_deletechannelconnection_channelconnectionname_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/SyncDeleteChannelConnectionString.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/SyncDeleteChannelConnectionString.java
new file mode 100644
index 00000000..e5b83a89
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/SyncDeleteChannelConnectionString.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_deletechannelconnection_string_sync]
+import com.google.cloud.eventarc.v1.ChannelConnection;
+import com.google.cloud.eventarc.v1.ChannelConnectionName;
+import com.google.cloud.eventarc.v1.EventarcClient;
+
+public class SyncDeleteChannelConnectionString {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteChannelConnectionString();
+  }
+
+  public static void syncDeleteChannelConnectionString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      String name =
+          ChannelConnectionName.of("[PROJECT]", "[LOCATION]", "[CHANNEL_CONNECTION]").toString();
+      ChannelConnection response = eventarcClient.deleteChannelConnectionAsync(name).get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_deletechannelconnection_string_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/AsyncDeleteTrigger.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/AsyncDeleteTrigger.java
new file mode 100644
index 00000000..64149844
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/AsyncDeleteTrigger.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_deletetrigger_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.eventarc.v1.DeleteTriggerRequest;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.TriggerName;
+import com.google.longrunning.Operation;
+
+public class AsyncDeleteTrigger {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteTrigger();
+  }
+
+  public static void asyncDeleteTrigger() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      DeleteTriggerRequest request =
+          DeleteTriggerRequest.newBuilder()
+              .setName(TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]").toString())
+              .setEtag("etag3123477")
+              .setAllowMissing(true)
+              .setValidateOnly(true)
+              .build();
+      ApiFuture future = eventarcClient.deleteTriggerCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_deletetrigger_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/AsyncDeleteTriggerLRO.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/AsyncDeleteTriggerLRO.java
new file mode 100644
index 00000000..75ed2ce2
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/AsyncDeleteTriggerLRO.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_deletetrigger_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.eventarc.v1.DeleteTriggerRequest;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.OperationMetadata;
+import com.google.cloud.eventarc.v1.Trigger;
+import com.google.cloud.eventarc.v1.TriggerName;
+
+public class AsyncDeleteTriggerLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteTriggerLRO();
+  }
+
+  public static void asyncDeleteTriggerLRO() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      DeleteTriggerRequest request =
+          DeleteTriggerRequest.newBuilder()
+              .setName(TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]").toString())
+              .setEtag("etag3123477")
+              .setAllowMissing(true)
+              .setValidateOnly(true)
+              .build();
+      OperationFuture future =
+          eventarcClient.deleteTriggerOperationCallable().futureCall(request);
+      // Do something.
+      Trigger response = future.get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_deletetrigger_lro_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/SyncDeleteTrigger.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/SyncDeleteTrigger.java
new file mode 100644
index 00000000..dc70603f
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/SyncDeleteTrigger.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_deletetrigger_sync]
+import com.google.cloud.eventarc.v1.DeleteTriggerRequest;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.Trigger;
+import com.google.cloud.eventarc.v1.TriggerName;
+
+public class SyncDeleteTrigger {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteTrigger();
+  }
+
+  public static void syncDeleteTrigger() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      DeleteTriggerRequest request =
+          DeleteTriggerRequest.newBuilder()
+              .setName(TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]").toString())
+              .setEtag("etag3123477")
+              .setAllowMissing(true)
+              .setValidateOnly(true)
+              .build();
+      Trigger response = eventarcClient.deleteTriggerAsync(request).get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_deletetrigger_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/SyncDeleteTriggerStringBoolean.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/SyncDeleteTriggerStringBoolean.java
new file mode 100644
index 00000000..890b3e68
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/SyncDeleteTriggerStringBoolean.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_deletetrigger_stringboolean_sync]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.Trigger;
+import com.google.cloud.eventarc.v1.TriggerName;
+
+public class SyncDeleteTriggerStringBoolean {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteTriggerStringBoolean();
+  }
+
+  public static void syncDeleteTriggerStringBoolean() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      String name = TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]").toString();
+      boolean allowMissing = true;
+      Trigger response = eventarcClient.deleteTriggerAsync(name, allowMissing).get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_deletetrigger_stringboolean_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/SyncDeleteTriggerTriggernameBoolean.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/SyncDeleteTriggerTriggernameBoolean.java
new file mode 100644
index 00000000..8c68c38b
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/SyncDeleteTriggerTriggernameBoolean.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_deletetrigger_triggernameboolean_sync]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.Trigger;
+import com.google.cloud.eventarc.v1.TriggerName;
+
+public class SyncDeleteTriggerTriggernameBoolean {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteTriggerTriggernameBoolean();
+  }
+
+  public static void syncDeleteTriggerTriggernameBoolean() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      TriggerName name = TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]");
+      boolean allowMissing = true;
+      Trigger response = eventarcClient.deleteTriggerAsync(name, allowMissing).get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_deletetrigger_triggernameboolean_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/AsyncGetChannel.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/AsyncGetChannel.java
new file mode 100644
index 00000000..e1a74656
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/AsyncGetChannel.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_getchannel_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.ChannelName;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.GetChannelRequest;
+
+public class AsyncGetChannel {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetChannel();
+  }
+
+  public static void asyncGetChannel() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      GetChannelRequest request =
+          GetChannelRequest.newBuilder()
+              .setName(ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString())
+              .build();
+      ApiFuture future = eventarcClient.getChannelCallable().futureCall(request);
+      // Do something.
+      Channel response = future.get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_getchannel_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/SyncGetChannel.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/SyncGetChannel.java
new file mode 100644
index 00000000..b0918d7e
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/SyncGetChannel.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_getchannel_sync]
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.ChannelName;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.GetChannelRequest;
+
+public class SyncGetChannel {
+
+  public static void main(String[] args) throws Exception {
+    syncGetChannel();
+  }
+
+  public static void syncGetChannel() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      GetChannelRequest request =
+          GetChannelRequest.newBuilder()
+              .setName(ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString())
+              .build();
+      Channel response = eventarcClient.getChannel(request);
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_getchannel_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/SyncGetChannelChannelname.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/SyncGetChannelChannelname.java
new file mode 100644
index 00000000..f6760dc5
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/SyncGetChannelChannelname.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_getchannel_channelname_sync]
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.ChannelName;
+import com.google.cloud.eventarc.v1.EventarcClient;
+
+public class SyncGetChannelChannelname {
+
+  public static void main(String[] args) throws Exception {
+    syncGetChannelChannelname();
+  }
+
+  public static void syncGetChannelChannelname() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      ChannelName name = ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]");
+      Channel response = eventarcClient.getChannel(name);
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_getchannel_channelname_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/SyncGetChannelString.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/SyncGetChannelString.java
new file mode 100644
index 00000000..7d3d95a0
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/SyncGetChannelString.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_getchannel_string_sync]
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.ChannelName;
+import com.google.cloud.eventarc.v1.EventarcClient;
+
+public class SyncGetChannelString {
+
+  public static void main(String[] args) throws Exception {
+    syncGetChannelString();
+  }
+
+  public static void syncGetChannelString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      String name = ChannelName.of("[PROJECT]", "[LOCATION]", "[CHANNEL]").toString();
+      Channel response = eventarcClient.getChannel(name);
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_getchannel_string_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/AsyncGetChannelConnection.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/AsyncGetChannelConnection.java
new file mode 100644
index 00000000..cba3caf7
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/AsyncGetChannelConnection.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_getchannelconnection_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.eventarc.v1.ChannelConnection;
+import com.google.cloud.eventarc.v1.ChannelConnectionName;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.GetChannelConnectionRequest;
+
+public class AsyncGetChannelConnection {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetChannelConnection();
+  }
+
+  public static void asyncGetChannelConnection() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      GetChannelConnectionRequest request =
+          GetChannelConnectionRequest.newBuilder()
+              .setName(
+                  ChannelConnectionName.of("[PROJECT]", "[LOCATION]", "[CHANNEL_CONNECTION]")
+                      .toString())
+              .build();
+      ApiFuture future =
+          eventarcClient.getChannelConnectionCallable().futureCall(request);
+      // Do something.
+      ChannelConnection response = future.get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_getchannelconnection_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnection.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnection.java
new file mode 100644
index 00000000..dd105c47
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnection.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_getchannelconnection_sync]
+import com.google.cloud.eventarc.v1.ChannelConnection;
+import com.google.cloud.eventarc.v1.ChannelConnectionName;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.GetChannelConnectionRequest;
+
+public class SyncGetChannelConnection {
+
+  public static void main(String[] args) throws Exception {
+    syncGetChannelConnection();
+  }
+
+  public static void syncGetChannelConnection() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      GetChannelConnectionRequest request =
+          GetChannelConnectionRequest.newBuilder()
+              .setName(
+                  ChannelConnectionName.of("[PROJECT]", "[LOCATION]", "[CHANNEL_CONNECTION]")
+                      .toString())
+              .build();
+      ChannelConnection response = eventarcClient.getChannelConnection(request);
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_getchannelconnection_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnectionChannelconnectionname.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnectionChannelconnectionname.java
new file mode 100644
index 00000000..64e1f095
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnectionChannelconnectionname.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_getchannelconnection_channelconnectionname_sync]
+import com.google.cloud.eventarc.v1.ChannelConnection;
+import com.google.cloud.eventarc.v1.ChannelConnectionName;
+import com.google.cloud.eventarc.v1.EventarcClient;
+
+public class SyncGetChannelConnectionChannelconnectionname {
+
+  public static void main(String[] args) throws Exception {
+    syncGetChannelConnectionChannelconnectionname();
+  }
+
+  public static void syncGetChannelConnectionChannelconnectionname() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      ChannelConnectionName name =
+          ChannelConnectionName.of("[PROJECT]", "[LOCATION]", "[CHANNEL_CONNECTION]");
+      ChannelConnection response = eventarcClient.getChannelConnection(name);
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_getchannelconnection_channelconnectionname_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnectionString.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnectionString.java
new file mode 100644
index 00000000..42d35215
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnectionString.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_getchannelconnection_string_sync]
+import com.google.cloud.eventarc.v1.ChannelConnection;
+import com.google.cloud.eventarc.v1.ChannelConnectionName;
+import com.google.cloud.eventarc.v1.EventarcClient;
+
+public class SyncGetChannelConnectionString {
+
+  public static void main(String[] args) throws Exception {
+    syncGetChannelConnectionString();
+  }
+
+  public static void syncGetChannelConnectionString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      String name =
+          ChannelConnectionName.of("[PROJECT]", "[LOCATION]", "[CHANNEL_CONNECTION]").toString();
+      ChannelConnection response = eventarcClient.getChannelConnection(name);
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_getchannelconnection_string_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/AsyncGetProvider.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/AsyncGetProvider.java
new file mode 100644
index 00000000..525fbd63
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/AsyncGetProvider.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_getprovider_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.GetProviderRequest;
+import com.google.cloud.eventarc.v1.Provider;
+import com.google.cloud.eventarc.v1.ProviderName;
+
+public class AsyncGetProvider {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetProvider();
+  }
+
+  public static void asyncGetProvider() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      GetProviderRequest request =
+          GetProviderRequest.newBuilder()
+              .setName(ProviderName.of("[PROJECT]", "[LOCATION]", "[PROVIDER]").toString())
+              .build();
+      ApiFuture future = eventarcClient.getProviderCallable().futureCall(request);
+      // Do something.
+      Provider response = future.get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_getprovider_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProvider.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProvider.java
new file mode 100644
index 00000000..1dee5dac
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProvider.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_getprovider_sync]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.GetProviderRequest;
+import com.google.cloud.eventarc.v1.Provider;
+import com.google.cloud.eventarc.v1.ProviderName;
+
+public class SyncGetProvider {
+
+  public static void main(String[] args) throws Exception {
+    syncGetProvider();
+  }
+
+  public static void syncGetProvider() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      GetProviderRequest request =
+          GetProviderRequest.newBuilder()
+              .setName(ProviderName.of("[PROJECT]", "[LOCATION]", "[PROVIDER]").toString())
+              .build();
+      Provider response = eventarcClient.getProvider(request);
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_getprovider_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProviderProvidername.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProviderProvidername.java
new file mode 100644
index 00000000..8803da00
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProviderProvidername.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_getprovider_providername_sync]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.Provider;
+import com.google.cloud.eventarc.v1.ProviderName;
+
+public class SyncGetProviderProvidername {
+
+  public static void main(String[] args) throws Exception {
+    syncGetProviderProvidername();
+  }
+
+  public static void syncGetProviderProvidername() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      ProviderName name = ProviderName.of("[PROJECT]", "[LOCATION]", "[PROVIDER]");
+      Provider response = eventarcClient.getProvider(name);
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_getprovider_providername_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProviderString.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProviderString.java
new file mode 100644
index 00000000..be5960f5
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProviderString.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_getprovider_string_sync]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.Provider;
+import com.google.cloud.eventarc.v1.ProviderName;
+
+public class SyncGetProviderString {
+
+  public static void main(String[] args) throws Exception {
+    syncGetProviderString();
+  }
+
+  public static void syncGetProviderString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      String name = ProviderName.of("[PROJECT]", "[LOCATION]", "[PROVIDER]").toString();
+      Provider response = eventarcClient.getProvider(name);
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_getprovider_string_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/AsyncGetTrigger.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/AsyncGetTrigger.java
new file mode 100644
index 00000000..cc4af542
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/AsyncGetTrigger.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_gettrigger_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.GetTriggerRequest;
+import com.google.cloud.eventarc.v1.Trigger;
+import com.google.cloud.eventarc.v1.TriggerName;
+
+public class AsyncGetTrigger {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetTrigger();
+  }
+
+  public static void asyncGetTrigger() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      GetTriggerRequest request =
+          GetTriggerRequest.newBuilder()
+              .setName(TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]").toString())
+              .build();
+      ApiFuture future = eventarcClient.getTriggerCallable().futureCall(request);
+      // Do something.
+      Trigger response = future.get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_gettrigger_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTrigger.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTrigger.java
new file mode 100644
index 00000000..85304edd
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTrigger.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_gettrigger_sync]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.GetTriggerRequest;
+import com.google.cloud.eventarc.v1.Trigger;
+import com.google.cloud.eventarc.v1.TriggerName;
+
+public class SyncGetTrigger {
+
+  public static void main(String[] args) throws Exception {
+    syncGetTrigger();
+  }
+
+  public static void syncGetTrigger() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      GetTriggerRequest request =
+          GetTriggerRequest.newBuilder()
+              .setName(TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]").toString())
+              .build();
+      Trigger response = eventarcClient.getTrigger(request);
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_gettrigger_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTriggerString.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTriggerString.java
new file mode 100644
index 00000000..51cd334c
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTriggerString.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_gettrigger_string_sync]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.Trigger;
+import com.google.cloud.eventarc.v1.TriggerName;
+
+public class SyncGetTriggerString {
+
+  public static void main(String[] args) throws Exception {
+    syncGetTriggerString();
+  }
+
+  public static void syncGetTriggerString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      String name = TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]").toString();
+      Trigger response = eventarcClient.getTrigger(name);
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_gettrigger_string_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTriggerTriggername.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTriggerTriggername.java
new file mode 100644
index 00000000..c0c4adb4
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTriggerTriggername.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_gettrigger_triggername_sync]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.Trigger;
+import com.google.cloud.eventarc.v1.TriggerName;
+
+public class SyncGetTriggerTriggername {
+
+  public static void main(String[] args) throws Exception {
+    syncGetTriggerTriggername();
+  }
+
+  public static void syncGetTriggerTriggername() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      TriggerName name = TriggerName.of("[PROJECT]", "[LOCATION]", "[TRIGGER]");
+      Trigger response = eventarcClient.getTrigger(name);
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_gettrigger_triggername_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/AsyncListChannelConnections.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/AsyncListChannelConnections.java
new file mode 100644
index 00000000..c902b8ec
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/AsyncListChannelConnections.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_listchannelconnections_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.eventarc.v1.ChannelConnection;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.ListChannelConnectionsRequest;
+import com.google.cloud.eventarc.v1.LocationName;
+
+public class AsyncListChannelConnections {
+
+  public static void main(String[] args) throws Exception {
+    asyncListChannelConnections();
+  }
+
+  public static void asyncListChannelConnections() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      ListChannelConnectionsRequest request =
+          ListChannelConnectionsRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      ApiFuture future =
+          eventarcClient.listChannelConnectionsPagedCallable().futureCall(request);
+      // Do something.
+      for (ChannelConnection element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_listchannelconnections_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/AsyncListChannelConnectionsPaged.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/AsyncListChannelConnectionsPaged.java
new file mode 100644
index 00000000..07dd93d1
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/AsyncListChannelConnectionsPaged.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_listchannelconnections_paged_async]
+import com.google.cloud.eventarc.v1.ChannelConnection;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.ListChannelConnectionsRequest;
+import com.google.cloud.eventarc.v1.ListChannelConnectionsResponse;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.common.base.Strings;
+
+public class AsyncListChannelConnectionsPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListChannelConnectionsPaged();
+  }
+
+  public static void asyncListChannelConnectionsPaged() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      ListChannelConnectionsRequest request =
+          ListChannelConnectionsRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      while (true) {
+        ListChannelConnectionsResponse response =
+            eventarcClient.listChannelConnectionsCallable().call(request);
+        for (ChannelConnection element : response.getChannelConnectionsList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_listchannelconnections_paged_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnections.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnections.java
new file mode 100644
index 00000000..559be5c7
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnections.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_listchannelconnections_sync]
+import com.google.cloud.eventarc.v1.ChannelConnection;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.ListChannelConnectionsRequest;
+import com.google.cloud.eventarc.v1.LocationName;
+
+public class SyncListChannelConnections {
+
+  public static void main(String[] args) throws Exception {
+    syncListChannelConnections();
+  }
+
+  public static void syncListChannelConnections() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      ListChannelConnectionsRequest request =
+          ListChannelConnectionsRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      for (ChannelConnection element :
+          eventarcClient.listChannelConnections(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_listchannelconnections_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnectionsLocationname.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnectionsLocationname.java
new file mode 100644
index 00000000..47f1c9d1
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnectionsLocationname.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_listchannelconnections_locationname_sync]
+import com.google.cloud.eventarc.v1.ChannelConnection;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+
+public class SyncListChannelConnectionsLocationname {
+
+  public static void main(String[] args) throws Exception {
+    syncListChannelConnectionsLocationname();
+  }
+
+  public static void syncListChannelConnectionsLocationname() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      for (ChannelConnection element : eventarcClient.listChannelConnections(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_listchannelconnections_locationname_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnectionsString.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnectionsString.java
new file mode 100644
index 00000000..88cd2893
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnectionsString.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_listchannelconnections_string_sync]
+import com.google.cloud.eventarc.v1.ChannelConnection;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+
+public class SyncListChannelConnectionsString {
+
+  public static void main(String[] args) throws Exception {
+    syncListChannelConnectionsString();
+  }
+
+  public static void syncListChannelConnectionsString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
+      for (ChannelConnection element : eventarcClient.listChannelConnections(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_listchannelconnections_string_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/AsyncListChannels.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/AsyncListChannels.java
new file mode 100644
index 00000000..dc3f6220
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/AsyncListChannels.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_listchannels_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.ListChannelsRequest;
+import com.google.cloud.eventarc.v1.LocationName;
+
+public class AsyncListChannels {
+
+  public static void main(String[] args) throws Exception {
+    asyncListChannels();
+  }
+
+  public static void asyncListChannels() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      ListChannelsRequest request =
+          ListChannelsRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      ApiFuture future = eventarcClient.listChannelsPagedCallable().futureCall(request);
+      // Do something.
+      for (Channel element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_listchannels_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/AsyncListChannelsPaged.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/AsyncListChannelsPaged.java
new file mode 100644
index 00000000..9a64fa6b
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/AsyncListChannelsPaged.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_listchannels_paged_async]
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.ListChannelsRequest;
+import com.google.cloud.eventarc.v1.ListChannelsResponse;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.common.base.Strings;
+
+public class AsyncListChannelsPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListChannelsPaged();
+  }
+
+  public static void asyncListChannelsPaged() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      ListChannelsRequest request =
+          ListChannelsRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      while (true) {
+        ListChannelsResponse response = eventarcClient.listChannelsCallable().call(request);
+        for (Channel element : response.getChannelsList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_listchannels_paged_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannels.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannels.java
new file mode 100644
index 00000000..ca8ef3ab
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannels.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_listchannels_sync]
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.ListChannelsRequest;
+import com.google.cloud.eventarc.v1.LocationName;
+
+public class SyncListChannels {
+
+  public static void main(String[] args) throws Exception {
+    syncListChannels();
+  }
+
+  public static void syncListChannels() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      ListChannelsRequest request =
+          ListChannelsRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      for (Channel element : eventarcClient.listChannels(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_listchannels_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannelsLocationname.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannelsLocationname.java
new file mode 100644
index 00000000..317d5d31
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannelsLocationname.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_listchannels_locationname_sync]
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+
+public class SyncListChannelsLocationname {
+
+  public static void main(String[] args) throws Exception {
+    syncListChannelsLocationname();
+  }
+
+  public static void syncListChannelsLocationname() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      for (Channel element : eventarcClient.listChannels(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_listchannels_locationname_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannelsString.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannelsString.java
new file mode 100644
index 00000000..a3e1edef
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannelsString.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_listchannels_string_sync]
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+
+public class SyncListChannelsString {
+
+  public static void main(String[] args) throws Exception {
+    syncListChannelsString();
+  }
+
+  public static void syncListChannelsString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
+      for (Channel element : eventarcClient.listChannels(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_listchannels_string_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/AsyncListProviders.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/AsyncListProviders.java
new file mode 100644
index 00000000..319072f6
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/AsyncListProviders.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_listproviders_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.ListProvidersRequest;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.cloud.eventarc.v1.Provider;
+
+public class AsyncListProviders {
+
+  public static void main(String[] args) throws Exception {
+    asyncListProviders();
+  }
+
+  public static void asyncListProviders() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      ListProvidersRequest request =
+          ListProvidersRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setOrderBy("orderBy-1207110587")
+              .setFilter("filter-1274492040")
+              .build();
+      ApiFuture future = eventarcClient.listProvidersPagedCallable().futureCall(request);
+      // Do something.
+      for (Provider element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_listproviders_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/AsyncListProvidersPaged.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/AsyncListProvidersPaged.java
new file mode 100644
index 00000000..0162de93
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/AsyncListProvidersPaged.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_listproviders_paged_async]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.ListProvidersRequest;
+import com.google.cloud.eventarc.v1.ListProvidersResponse;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.cloud.eventarc.v1.Provider;
+import com.google.common.base.Strings;
+
+public class AsyncListProvidersPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListProvidersPaged();
+  }
+
+  public static void asyncListProvidersPaged() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      ListProvidersRequest request =
+          ListProvidersRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setOrderBy("orderBy-1207110587")
+              .setFilter("filter-1274492040")
+              .build();
+      while (true) {
+        ListProvidersResponse response = eventarcClient.listProvidersCallable().call(request);
+        for (Provider element : response.getProvidersList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_listproviders_paged_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProviders.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProviders.java
new file mode 100644
index 00000000..6fc33be6
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProviders.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_listproviders_sync]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.ListProvidersRequest;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.cloud.eventarc.v1.Provider;
+
+public class SyncListProviders {
+
+  public static void main(String[] args) throws Exception {
+    syncListProviders();
+  }
+
+  public static void syncListProviders() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      ListProvidersRequest request =
+          ListProvidersRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setOrderBy("orderBy-1207110587")
+              .setFilter("filter-1274492040")
+              .build();
+      for (Provider element : eventarcClient.listProviders(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_listproviders_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProvidersLocationname.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProvidersLocationname.java
new file mode 100644
index 00000000..49f69125
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProvidersLocationname.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_listproviders_locationname_sync]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.cloud.eventarc.v1.Provider;
+
+public class SyncListProvidersLocationname {
+
+  public static void main(String[] args) throws Exception {
+    syncListProvidersLocationname();
+  }
+
+  public static void syncListProvidersLocationname() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      for (Provider element : eventarcClient.listProviders(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_listproviders_locationname_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProvidersString.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProvidersString.java
new file mode 100644
index 00000000..210827f2
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProvidersString.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_listproviders_string_sync]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.cloud.eventarc.v1.Provider;
+
+public class SyncListProvidersString {
+
+  public static void main(String[] args) throws Exception {
+    syncListProvidersString();
+  }
+
+  public static void syncListProvidersString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
+      for (Provider element : eventarcClient.listProviders(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_listproviders_string_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/AsyncListTriggers.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/AsyncListTriggers.java
new file mode 100644
index 00000000..f2f324f0
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/AsyncListTriggers.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_listtriggers_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.ListTriggersRequest;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.cloud.eventarc.v1.Trigger;
+
+public class AsyncListTriggers {
+
+  public static void main(String[] args) throws Exception {
+    asyncListTriggers();
+  }
+
+  public static void asyncListTriggers() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      ListTriggersRequest request =
+          ListTriggersRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      ApiFuture future = eventarcClient.listTriggersPagedCallable().futureCall(request);
+      // Do something.
+      for (Trigger element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_listtriggers_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/AsyncListTriggersPaged.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/AsyncListTriggersPaged.java
new file mode 100644
index 00000000..d02a801a
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/AsyncListTriggersPaged.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_listtriggers_paged_async]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.ListTriggersRequest;
+import com.google.cloud.eventarc.v1.ListTriggersResponse;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.cloud.eventarc.v1.Trigger;
+import com.google.common.base.Strings;
+
+public class AsyncListTriggersPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListTriggersPaged();
+  }
+
+  public static void asyncListTriggersPaged() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      ListTriggersRequest request =
+          ListTriggersRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      while (true) {
+        ListTriggersResponse response = eventarcClient.listTriggersCallable().call(request);
+        for (Trigger element : response.getTriggersList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_listtriggers_paged_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggers.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggers.java
new file mode 100644
index 00000000..7a4d7a76
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggers.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_listtriggers_sync]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.ListTriggersRequest;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.cloud.eventarc.v1.Trigger;
+
+public class SyncListTriggers {
+
+  public static void main(String[] args) throws Exception {
+    syncListTriggers();
+  }
+
+  public static void syncListTriggers() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      ListTriggersRequest request =
+          ListTriggersRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      for (Trigger element : eventarcClient.listTriggers(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_listtriggers_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggersLocationname.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggersLocationname.java
new file mode 100644
index 00000000..d5fc24a7
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggersLocationname.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_listtriggers_locationname_sync]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.cloud.eventarc.v1.Trigger;
+
+public class SyncListTriggersLocationname {
+
+  public static void main(String[] args) throws Exception {
+    syncListTriggersLocationname();
+  }
+
+  public static void syncListTriggersLocationname() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      for (Trigger element : eventarcClient.listTriggers(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_listtriggers_locationname_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggersString.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggersString.java
new file mode 100644
index 00000000..9828d66d
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggersString.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_listtriggers_string_sync]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.LocationName;
+import com.google.cloud.eventarc.v1.Trigger;
+
+public class SyncListTriggersString {
+
+  public static void main(String[] args) throws Exception {
+    syncListTriggersString();
+  }
+
+  public static void syncListTriggersString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
+      for (Trigger element : eventarcClient.listTriggers(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_listtriggers_string_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/AsyncUpdateChannel.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/AsyncUpdateChannel.java
new file mode 100644
index 00000000..4755f248
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/AsyncUpdateChannel.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_updatechannel_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.UpdateChannelRequest;
+import com.google.longrunning.Operation;
+import com.google.protobuf.FieldMask;
+
+public class AsyncUpdateChannel {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpdateChannel();
+  }
+
+  public static void asyncUpdateChannel() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      UpdateChannelRequest request =
+          UpdateChannelRequest.newBuilder()
+              .setChannel(Channel.newBuilder().build())
+              .setUpdateMask(FieldMask.newBuilder().build())
+              .setValidateOnly(true)
+              .build();
+      ApiFuture future = eventarcClient.updateChannelCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_updatechannel_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/AsyncUpdateChannelLRO.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/AsyncUpdateChannelLRO.java
new file mode 100644
index 00000000..c04019a5
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/AsyncUpdateChannelLRO.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_updatechannel_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.OperationMetadata;
+import com.google.cloud.eventarc.v1.UpdateChannelRequest;
+import com.google.protobuf.FieldMask;
+
+public class AsyncUpdateChannelLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpdateChannelLRO();
+  }
+
+  public static void asyncUpdateChannelLRO() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      UpdateChannelRequest request =
+          UpdateChannelRequest.newBuilder()
+              .setChannel(Channel.newBuilder().build())
+              .setUpdateMask(FieldMask.newBuilder().build())
+              .setValidateOnly(true)
+              .build();
+      OperationFuture future =
+          eventarcClient.updateChannelOperationCallable().futureCall(request);
+      // Do something.
+      Channel response = future.get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_updatechannel_lro_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/SyncUpdateChannel.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/SyncUpdateChannel.java
new file mode 100644
index 00000000..993fa0ea
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/SyncUpdateChannel.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_updatechannel_sync]
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.UpdateChannelRequest;
+import com.google.protobuf.FieldMask;
+
+public class SyncUpdateChannel {
+
+  public static void main(String[] args) throws Exception {
+    syncUpdateChannel();
+  }
+
+  public static void syncUpdateChannel() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      UpdateChannelRequest request =
+          UpdateChannelRequest.newBuilder()
+              .setChannel(Channel.newBuilder().build())
+              .setUpdateMask(FieldMask.newBuilder().build())
+              .setValidateOnly(true)
+              .build();
+      Channel response = eventarcClient.updateChannelAsync(request).get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_updatechannel_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/SyncUpdateChannelChannelFieldmask.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/SyncUpdateChannelChannelFieldmask.java
new file mode 100644
index 00000000..939ea572
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/SyncUpdateChannelChannelFieldmask.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_updatechannel_channelfieldmask_sync]
+import com.google.cloud.eventarc.v1.Channel;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.protobuf.FieldMask;
+
+public class SyncUpdateChannelChannelFieldmask {
+
+  public static void main(String[] args) throws Exception {
+    syncUpdateChannelChannelFieldmask();
+  }
+
+  public static void syncUpdateChannelChannelFieldmask() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      Channel channel = Channel.newBuilder().build();
+      FieldMask updateMask = FieldMask.newBuilder().build();
+      Channel response = eventarcClient.updateChannelAsync(channel, updateMask).get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_updatechannel_channelfieldmask_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/AsyncUpdateTrigger.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/AsyncUpdateTrigger.java
new file mode 100644
index 00000000..222d3fb7
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/AsyncUpdateTrigger.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_updatetrigger_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.Trigger;
+import com.google.cloud.eventarc.v1.UpdateTriggerRequest;
+import com.google.longrunning.Operation;
+import com.google.protobuf.FieldMask;
+
+public class AsyncUpdateTrigger {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpdateTrigger();
+  }
+
+  public static void asyncUpdateTrigger() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      UpdateTriggerRequest request =
+          UpdateTriggerRequest.newBuilder()
+              .setTrigger(Trigger.newBuilder().build())
+              .setUpdateMask(FieldMask.newBuilder().build())
+              .setAllowMissing(true)
+              .setValidateOnly(true)
+              .build();
+      ApiFuture future = eventarcClient.updateTriggerCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_updatetrigger_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/AsyncUpdateTriggerLRO.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/AsyncUpdateTriggerLRO.java
new file mode 100644
index 00000000..c49341fe
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/AsyncUpdateTriggerLRO.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_updatetrigger_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.OperationMetadata;
+import com.google.cloud.eventarc.v1.Trigger;
+import com.google.cloud.eventarc.v1.UpdateTriggerRequest;
+import com.google.protobuf.FieldMask;
+
+public class AsyncUpdateTriggerLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpdateTriggerLRO();
+  }
+
+  public static void asyncUpdateTriggerLRO() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      UpdateTriggerRequest request =
+          UpdateTriggerRequest.newBuilder()
+              .setTrigger(Trigger.newBuilder().build())
+              .setUpdateMask(FieldMask.newBuilder().build())
+              .setAllowMissing(true)
+              .setValidateOnly(true)
+              .build();
+      OperationFuture future =
+          eventarcClient.updateTriggerOperationCallable().futureCall(request);
+      // Do something.
+      Trigger response = future.get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_updatetrigger_lro_async]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/SyncUpdateTrigger.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/SyncUpdateTrigger.java
new file mode 100644
index 00000000..a277b5f0
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/SyncUpdateTrigger.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_updatetrigger_sync]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.Trigger;
+import com.google.cloud.eventarc.v1.UpdateTriggerRequest;
+import com.google.protobuf.FieldMask;
+
+public class SyncUpdateTrigger {
+
+  public static void main(String[] args) throws Exception {
+    syncUpdateTrigger();
+  }
+
+  public static void syncUpdateTrigger() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      UpdateTriggerRequest request =
+          UpdateTriggerRequest.newBuilder()
+              .setTrigger(Trigger.newBuilder().build())
+              .setUpdateMask(FieldMask.newBuilder().build())
+              .setAllowMissing(true)
+              .setValidateOnly(true)
+              .build();
+      Trigger response = eventarcClient.updateTriggerAsync(request).get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_updatetrigger_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/SyncUpdateTriggerTriggerFieldmaskBoolean.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/SyncUpdateTriggerTriggerFieldmaskBoolean.java
new file mode 100644
index 00000000..b550f72f
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/SyncUpdateTriggerTriggerFieldmaskBoolean.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcclient_updatetrigger_triggerfieldmaskboolean_sync]
+import com.google.cloud.eventarc.v1.EventarcClient;
+import com.google.cloud.eventarc.v1.Trigger;
+import com.google.protobuf.FieldMask;
+
+public class SyncUpdateTriggerTriggerFieldmaskBoolean {
+
+  public static void main(String[] args) throws Exception {
+    syncUpdateTriggerTriggerFieldmaskBoolean();
+  }
+
+  public static void syncUpdateTriggerTriggerFieldmaskBoolean() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (EventarcClient eventarcClient = EventarcClient.create()) {
+      Trigger trigger = Trigger.newBuilder().build();
+      FieldMask updateMask = FieldMask.newBuilder().build();
+      boolean allowMissing = true;
+      Trigger response = eventarcClient.updateTriggerAsync(trigger, updateMask, allowMissing).get();
+    }
+  }
+}
+// [END eventarc_v1_generated_eventarcclient_updatetrigger_triggerfieldmaskboolean_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcsettings/gettrigger/SyncGetTrigger.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcsettings/gettrigger/SyncGetTrigger.java
new file mode 100644
index 00000000..507552f6
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcsettings/gettrigger/SyncGetTrigger.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.samples;
+
+// [START eventarc_v1_generated_eventarcsettings_gettrigger_sync]
+import com.google.cloud.eventarc.v1.EventarcSettings;
+import java.time.Duration;
+
+public class SyncGetTrigger {
+
+  public static void main(String[] args) throws Exception {
+    syncGetTrigger();
+  }
+
+  public static void syncGetTrigger() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    EventarcSettings.Builder eventarcSettingsBuilder = EventarcSettings.newBuilder();
+    eventarcSettingsBuilder
+        .getTriggerSettings()
+        .setRetrySettings(
+            eventarcSettingsBuilder
+                .getTriggerSettings()
+                .getRetrySettings()
+                .toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    EventarcSettings eventarcSettings = eventarcSettingsBuilder.build();
+  }
+}
+// [END eventarc_v1_generated_eventarcsettings_gettrigger_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/stub/eventarcstubsettings/gettrigger/SyncGetTrigger.java b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/stub/eventarcstubsettings/gettrigger/SyncGetTrigger.java
new file mode 100644
index 00000000..965817d4
--- /dev/null
+++ b/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/stub/eventarcstubsettings/gettrigger/SyncGetTrigger.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.eventarc.v1.stub.samples;
+
+// [START eventarc_v1_generated_eventarcstubsettings_gettrigger_sync]
+import com.google.cloud.eventarc.v1.stub.EventarcStubSettings;
+import java.time.Duration;
+
+public class SyncGetTrigger {
+
+  public static void main(String[] args) throws Exception {
+    syncGetTrigger();
+  }
+
+  public static void syncGetTrigger() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    EventarcStubSettings.Builder eventarcSettingsBuilder = EventarcStubSettings.newBuilder();
+    eventarcSettingsBuilder
+        .getTriggerSettings()
+        .setRetrySettings(
+            eventarcSettingsBuilder
+                .getTriggerSettings()
+                .getRetrySettings()
+                .toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    EventarcStubSettings eventarcSettings = eventarcSettingsBuilder.build();
+  }
+}
+// [END eventarc_v1_generated_eventarcstubsettings_gettrigger_sync]
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
deleted file mode 100644
index d0f7280e..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/channel_connection.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class ChannelConnectionProto {
-  private ChannelConnectionProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n1google/cloud/eventarc/v1/channel_conne"
-          + "ction.proto\022\030google.cloud.eventarc.v1\032\037g"
-          + "oogle/api/field_behavior.proto\032\031google/a"
-          + "pi/resource.proto\032\037google/protobuf/times"
-          + "tamp.proto\"\247\003\n\021ChannelConnection\022\021\n\004name"
-          + "\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 \001(\tB\003\340A\003\0228\n\007channel"
-          + "\030\005 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/"
-          + "Channel\0224\n\013create_time\030\006 \001(\0132\032.google.pr"
-          + "otobuf.TimestampB\003\340A\003\0224\n\013update_time\030\007 \001"
-          + "(\0132\032.google.protobuf.TimestampB\003\340A\003\022\035\n\020a"
-          + "ctivation_token\030\010 \001(\tB\003\340A\004:\247\001\352A\243\001\n)event"
-          + "arc.googleapis.com/ChannelConnection\022Opr"
-          + "ojects/{project}/locations/{location}/ch"
-          + "annelConnections/{channel_connection}*\022c"
-          + "hannelConnections2\021channelConnectionB\316\001\n"
-          + "\034com.google.cloud.eventarc.v1B\026ChannelCo"
-          + "nnectionProtoP\001Z@google.golang.org/genpr"
-          + "oto/googleapis/cloud/eventarc/v1;eventar"
-          + "c\252\002\030Google.Cloud.Eventarc.V1\312\002\030Google\\Cl"
-          + "oud\\Eventarc\\V1\352\002\033Google::Cloud::Eventar"
-          + "c::V1b\006proto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.api.ResourceProto.getDescriptor(),
-              com.google.protobuf.TimestampProto.getDescriptor(),
-            });
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor,
-            new java.lang.String[] {
-              "Name", "Uid", "Channel", "CreateTime", "UpdateTime", "ActivationToken",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
deleted file mode 100644
index 39dab337..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/channel.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class ChannelProto {
-  private ChannelProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Channel_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n&google/cloud/eventarc/v1/channel.proto"
-          + "\022\030google.cloud.eventarc.v1\032\037google/api/f"
-          + "ield_behavior.proto\032\031google/api/resource"
-          + ".proto\032\037google/protobuf/timestamp.proto\""
-          + "\363\003\n\007Channel\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 "
-          + "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p"
-          + "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 "
-          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\025\n\010"
-          + "provider\030\007 \001(\tB\003\340A\002\022\033\n\014pubsub_topic\030\010 \001("
-          + "\tB\003\340A\003H\000\022;\n\005state\030\t \001(\0162\'.google.cloud.e"
-          + "ventarc.v1.Channel.StateB\003\340A\003\022\035\n\020activat"
-          + "ion_token\030\n \001(\tB\003\340A\003\"E\n\005State\022\025\n\021STATE_U"
-          + "NSPECIFIED\020\000\022\013\n\007PENDING\020\001\022\n\n\006ACTIVE\020\002\022\014\n"
-          + "\010INACTIVE\020\003:s\352Ap\n\037eventarc.googleapis.co"
-          + "m/Channel\022:projects/{project}/locations/"
-          + "{location}/channels/{channel}*\010channels2"
-          + "\007channelB\013\n\ttransportB\304\001\n\034com.google.clo"
-          + "ud.eventarc.v1B\014ChannelProtoP\001Z@google.g"
-          + "olang.org/genproto/googleapis/cloud/even"
-          + "tarc/v1;eventarc\252\002\030Google.Cloud.Eventarc"
-          + ".V1\312\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google:"
-          + ":Cloud::Eventarc::V1b\006proto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.api.ResourceProto.getDescriptor(),
-              com.google.protobuf.TimestampProto.getDescriptor(),
-            });
-    internal_static_google_cloud_eventarc_v1_Channel_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_Channel_descriptor,
-            new java.lang.String[] {
-              "Name",
-              "Uid",
-              "CreateTime",
-              "UpdateTime",
-              "Provider",
-              "PubsubTopic",
-              "State",
-              "ActivationToken",
-              "Transport",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
deleted file mode 100644
index a2894e02..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface DeleteChannelConnectionRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel connection to delete.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel connection to delete.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
deleted file mode 100644
index 0db07aec..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface DeleteChannelRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel to be deleted.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel to be deleted.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-
-  /**
-   *
-   *
-   * 
-   * Required. If set, validate the request and preview the review, but do not
-   * post it.
-   * 

-   *
-   * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
-   * @return The validateOnly.
-   */
-  boolean getValidateOnly();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
deleted file mode 100644
index 88db7970..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/discovery.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class DiscoveryProto {
-  private DiscoveryProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Provider_descriptor;
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-          + "/field_behavior.proto\032\031google/api/resour"
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-          + "parent\022\301\001\n\024GetChannelConnection\0225.google"
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-          + "equest\032+.google.cloud.eventarc.v1.Channe"
-          + "lConnection\"E\202\323\344\223\0028\0226/v1/{name=projects/"
-          + "*/locations/*/channelConnections/*}\332A\004na"
-          + "me\022\324\001\n\026ListChannelConnections\0227.google.c"
-          + "loud.eventarc.v1.ListChannelConnectionsR"
-          + "equest\0328.google.cloud.eventarc.v1.ListCh"
-          + "annelConnectionsResponse\"G\202\323\344\223\0028\0226/v1/{p"
-          + "arent=projects/*/locations/*}/channelCon"
-          + "nections\332A\006parent\022\242\002\n\027CreateChannelConne"
-          + "ction\0228.google.cloud.eventarc.v1.CreateC"
-          + "hannelConnectionRequest\032\035.google.longrun"
-          + "ning.Operation\"\255\001\202\323\344\223\002L\"6/v1/{parent=pro"
-          + "jects/*/locations/*}/channelConnections:"
-          + "\022channel_connection\332A/parent,channel_con"
-          + "nection,channel_connection_id\312A&\n\021Channe"
-          + "lConnection\022\021OperationMetadata\022\342\001\n\027Delet"
-          + "eChannelConnection\0228.google.cloud.eventa"
-          + "rc.v1.DeleteChannelConnectionRequest\032\035.g"
-          + "oogle.longrunning.Operation\"n\202\323\344\223\0028*6/v1"
-          + "/{name=projects/*/locations/*/channelCon"
-          + "nections/*}\332A\004name\312A&\n\021ChannelConnection"
-          + "\022\021OperationMetadata\032K\312A\027eventarc.googlea"
-          + "pis.com\322A.https://www.googleapis.com/aut"
-          + "h/cloud-platformB\305\001\n\034com.google.cloud.ev"
-          + "entarc.v1B\rEventarcProtoP\001Z@google.golan"
-          + "g.org/genproto/googleapis/cloud/eventarc"
-          + "/v1;eventarc\252\002\030Google.Cloud.Eventarc.V1\312"
-          + "\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google::Clo"
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-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.AnnotationsProto.getDescriptor(),
-              com.google.api.ClientProto.getDescriptor(),
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.api.ResourceProto.getDescriptor(),
-              com.google.cloud.eventarc.v1.ChannelProto.getDescriptor(),
-              com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor(),
-              com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor(),
-              com.google.cloud.eventarc.v1.TriggerProto.getDescriptor(),
-              com.google.longrunning.OperationsProto.getDescriptor(),
-              com.google.protobuf.FieldMaskProto.getDescriptor(),
-              com.google.protobuf.TimestampProto.getDescriptor(),
-            });
-    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor =
-        getDescriptor().getMessageTypes().get(1);
-    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "PageSize", "PageToken", "OrderBy",
-            });
-    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor =
-        getDescriptor().getMessageTypes().get(2);
-    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor,
-            new java.lang.String[] {
-              "Triggers", "NextPageToken", "Unreachable",
-            });
-    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor =
-        getDescriptor().getMessageTypes().get(3);
-    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "Trigger", "TriggerId", "ValidateOnly",
-            });
-    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor =
-        getDescriptor().getMessageTypes().get(4);
-    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor,
-            new java.lang.String[] {
-              "Trigger", "UpdateMask", "AllowMissing", "ValidateOnly",
-            });
-    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor =
-        getDescriptor().getMessageTypes().get(5);
-    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor,
-            new java.lang.String[] {
-              "Name", "Etag", "AllowMissing", "ValidateOnly",
-            });
-    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor =
-        getDescriptor().getMessageTypes().get(6);
-    internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(7);
-    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "PageSize", "PageToken", "OrderBy",
-            });
-    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(8);
-    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor,
-            new java.lang.String[] {
-              "Channels", "NextPageToken", "Unreachable",
-            });
-    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor =
-        getDescriptor().getMessageTypes().get(9);
-    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "Channel", "ChannelId", "ValidateOnly",
-            });
-    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor =
-        getDescriptor().getMessageTypes().get(10);
-    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor,
-            new java.lang.String[] {
-              "Channel", "UpdateMask", "ValidateOnly",
-            });
-    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor =
-        getDescriptor().getMessageTypes().get(11);
-    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor,
-            new java.lang.String[] {
-              "Name", "ValidateOnly",
-            });
-    internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor =
-        getDescriptor().getMessageTypes().get(12);
-    internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor =
-        getDescriptor().getMessageTypes().get(13);
-    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "PageSize", "PageToken", "OrderBy", "Filter",
-            });
-    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor =
-        getDescriptor().getMessageTypes().get(14);
-    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor,
-            new java.lang.String[] {
-              "Providers", "NextPageToken", "Unreachable",
-            });
-    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor =
-        getDescriptor().getMessageTypes().get(15);
-    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(16);
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "PageSize", "PageToken",
-            });
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(17);
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor,
-            new java.lang.String[] {
-              "ChannelConnections", "NextPageToken", "Unreachable",
-            });
-    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor =
-        getDescriptor().getMessageTypes().get(18);
-    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "ChannelConnection", "ChannelConnectionId",
-            });
-    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor =
-        getDescriptor().getMessageTypes().get(19);
-    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(20);
-    internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor,
-            new java.lang.String[] {
-              "CreateTime",
-              "EndTime",
-              "Target",
-              "Verb",
-              "StatusMessage",
-              "RequestedCancellation",
-              "ApiVersion",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ClientProto.defaultHost);
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    registry.add(com.google.longrunning.OperationsProto.operationInfo);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.cloud.eventarc.v1.ChannelProto.getDescriptor();
-    com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor();
-    com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor();
-    com.google.cloud.eventarc.v1.TriggerProto.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.FieldMaskProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
deleted file mode 100644
index 4740326d..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetChannelConnectionRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelConnectionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel connection to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel connection to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
deleted file mode 100644
index 90fbf98b..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetChannelRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the channel to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
deleted file mode 100644
index c5079d47..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetProviderRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetProviderRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the provider to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the provider to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
deleted file mode 100644
index e9a5a9eb..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetTriggerRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetTriggerRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the trigger to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the trigger to get.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
deleted file mode 100644
index 1485f969..00000000
--- a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/trigger.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class TriggerProto {
-  private TriggerProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Destination_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Transport_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_GKE_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n&google/cloud/eventarc/v1/trigger.proto"
-          + "\022\030google.cloud.eventarc.v1\032\037google/api/f"
-          + "ield_behavior.proto\032\031google/api/resource"
-          + ".proto\032\037google/protobuf/timestamp.proto\""
-          + "\263\005\n\007Trigger\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 "
-          + "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p"
-          + "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 "
-          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022D\n\r"
-          + "event_filters\030\010 \003(\0132%.google.cloud.event"
-          + "arc.v1.EventFilterB\006\340A\006\340A\002\022B\n\017service_ac"
-          + "count\030\t \001(\tB)\340A\001\372A#\n!iam.googleapis.com/"
-          + "ServiceAccount\022?\n\013destination\030\n \001(\0132%.go"
-          + "ogle.cloud.eventarc.v1.DestinationB\003\340A\002\022"
-          + ";\n\ttransport\030\013 \001(\0132#.google.cloud.eventa"
-          + "rc.v1.TransportB\003\340A\001\022B\n\006labels\030\014 \003(\0132-.g"
-          + "oogle.cloud.eventarc.v1.Trigger.LabelsEn"
-          + "tryB\003\340A\001\022\024\n\007channel\030\r \001(\tB\003\340A\001\022\021\n\004etag\030c"
-          + " \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n"
-          + "\005value\030\002 \001(\t:\0028\001:s\352Ap\n\037eventarc.googleap"
-          + "is.com/Trigger\022:projects/{project}/locat"
-          + "ions/{location}/triggers/{trigger}*\010trig"
-          + "gers2\007trigger\"P\n\013EventFilter\022\026\n\tattribut"
-          + "e\030\001 \001(\tB\003\340A\002\022\022\n\005value\030\002 \001(\tB\003\340A\002\022\025\n\010oper"
-          + "ator\030\003 \001(\tB\003\340A\001\"\316\001\n\013Destination\0227\n\tcloud"
-          + "_run\030\001 \001(\0132\".google.cloud.eventarc.v1.Cl"
-          + "oudRunH\000\022J\n\016cloud_function\030\002 \001(\tB0\372A-\n+c"
-          + "loudfunctions.googleapis.com/CloudFuncti"
-          + "onH\000\022,\n\003gke\030\003 \001(\0132\035.google.cloud.eventar"
-          + "c.v1.GKEH\000B\014\n\ndescriptor\"O\n\tTransport\0222\n"
-          + "\006pubsub\030\001 \001(\0132 .google.cloud.eventarc.v1"
-          + ".PubsubH\000B\016\n\014intermediary\"g\n\010CloudRun\0223\n"
-          + "\007service\030\001 \001(\tB\"\340A\002\372A\034\n\032run.googleapis.c"
-          + "om/Service\022\021\n\004path\030\002 \001(\tB\003\340A\001\022\023\n\006region\030"
-          + "\003 \001(\tB\003\340A\002\"s\n\003GKE\022\024\n\007cluster\030\001 \001(\tB\003\340A\002\022"
-          + "\025\n\010location\030\002 \001(\tB\003\340A\002\022\026\n\tnamespace\030\003 \001("
-          + "\tB\003\340A\002\022\024\n\007service\030\004 \001(\tB\003\340A\002\022\021\n\004path\030\005 \001"
-          + "(\tB\003\340A\001\"7\n\006Pubsub\022\022\n\005topic\030\001 \001(\tB\003\340A\001\022\031\n"
-          + "\014subscription\030\002 \001(\tB\003\340A\003B\334\002\n\034com.google."
-          + "cloud.eventarc.v1B\014TriggerProtoP\001Z@googl"
-          + "e.golang.org/genproto/googleapis/cloud/e"
-          + "ventarc/v1;eventarc\352Ak\n+cloudfunctions.g"
-          + "oogleapis.com/CloudFunction\022
Date: Mon, 27 Jun 2022 21:21:18 +0000
Subject: [PATCH 11/11] =?UTF-8?q?=F0=9F=A6=89=20Updates=20from=20OwlBot=20?=
 =?UTF-8?q?post-processor?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md
---
 .../cloud/eventarc/v1/EventarcClient.java     |   54 +-
 .../cloud/eventarc/v1/EventarcSettings.java   |   13 +-
 .../cloud/eventarc/v1/gapic_metadata.json     |    0
 .../cloud/eventarc/v1/package-info.java       |    0
 .../cloud/eventarc/v1/stub/EventarcStub.java  |    0
 .../v1/stub/EventarcStubSettings.java         |   27 +-
 .../v1/stub/GrpcEventarcCallableFactory.java  |    0
 .../eventarc/v1/stub/GrpcEventarcStub.java    |    1 -
 .../stub/HttpJsonEventarcCallableFactory.java |    0
 .../v1/stub/HttpJsonEventarcStub.java         |    1 -
 .../v1/EventarcClientHttpJsonTest.java        |    0
 .../cloud/eventarc/v1/EventarcClientTest.java |    0
 .../cloud/eventarc/v1/MockEventarc.java       |    0
 .../cloud/eventarc/v1/MockEventarcImpl.java   |    0
 .../cloud/eventarc/v1/EventarcGrpc.java       | 2075 +++++++++++++++++
 .../cloud/eventarc/v1/EventarcGrpc.java       | 1598 -------------
 .../eventarc/v1/ChannelConnectionProto.java   |   79 -
 .../cloud/eventarc/v1/ChannelProto.java       |   79 -
 ...leteChannelConnectionRequestOrBuilder.java |   29 -
 .../v1/DeleteChannelRequestOrBuilder.java     |   40 -
 .../cloud/eventarc/v1/DiscoveryProto.java     |   97 -
 .../cloud/eventarc/v1/EventarcProto.java      |  472 ----
 .../GetChannelConnectionRequestOrBuilder.java |   29 -
 .../v1/GetChannelRequestOrBuilder.java        |   29 -
 .../v1/GetProviderRequestOrBuilder.java       |   29 -
 .../v1/GetTriggerRequestOrBuilder.java        |   29 -
 .../cloud/eventarc/v1/TriggerProto.java       |  183 --
 .../com/google/cloud/eventarc/v1/Channel.java | 1097 +++++----
 .../cloud/eventarc/v1/ChannelConnection.java  |  846 ++++---
 .../eventarc/v1/ChannelConnectionName.java    |    0
 .../v1/ChannelConnectionOrBuilder.java        |   96 +-
 .../eventarc/v1/ChannelConnectionProto.java   |   94 +
 .../google/cloud/eventarc/v1/ChannelName.java |    0
 .../cloud/eventarc/v1/ChannelOrBuilder.java   |  114 +-
 .../cloud/eventarc/v1/ChannelProto.java       |  102 +
 .../google/cloud/eventarc/v1/CloudRun.java    |  483 ++--
 .../cloud/eventarc/v1/CloudRunOrBuilder.java  |   53 +-
 .../v1/CreateChannelConnectionRequest.java    |  570 +++--
 ...eateChannelConnectionRequestOrBuilder.java |   64 +-
 .../eventarc/v1/CreateChannelRequest.java     |  597 +++--
 .../v1/CreateChannelRequestOrBuilder.java     |   64 +-
 .../eventarc/v1/CreateTriggerRequest.java     |  597 +++--
 .../v1/CreateTriggerRequestOrBuilder.java     |   64 +-
 .../v1/DeleteChannelConnectionRequest.java    |  345 +--
 ...leteChannelConnectionRequestOrBuilder.java |   54 +
 .../eventarc/v1/DeleteChannelRequest.java     |  376 +--
 .../v1/DeleteChannelRequestOrBuilder.java     |   68 +
 .../eventarc/v1/DeleteTriggerRequest.java     |  492 ++--
 .../v1/DeleteTriggerRequestOrBuilder.java     |   50 +-
 .../google/cloud/eventarc/v1/Destination.java |  586 +++--
 .../eventarc/v1/DestinationOrBuilder.java     |   46 +-
 .../cloud/eventarc/v1/DiscoveryProto.java     |  114 +
 .../google/cloud/eventarc/v1/EventFilter.java |  456 ++--
 .../eventarc/v1/EventFilterOrBuilder.java     |   45 +-
 .../google/cloud/eventarc/v1/EventType.java   |  679 ++++--
 .../cloud/eventarc/v1/EventTypeOrBuilder.java |   80 +-
 .../cloud/eventarc/v1/EventarcProto.java      |  513 ++++
 .../cloud/eventarc/v1/FilteringAttribute.java |  457 ++--
 .../v1/FilteringAttributeOrBuilder.java       |   42 +-
 .../com/google/cloud/eventarc/v1/GKE.java     |  607 +++--
 .../cloud/eventarc/v1/GKEOrBuilder.java       |   63 +-
 .../v1/GetChannelConnectionRequest.java       |  342 +--
 .../GetChannelConnectionRequestOrBuilder.java |   54 +
 .../cloud/eventarc/v1/GetChannelRequest.java  |  329 +--
 .../v1/GetChannelRequestOrBuilder.java        |   54 +
 .../cloud/eventarc/v1/GetProviderRequest.java |  332 +--
 .../v1/GetProviderRequestOrBuilder.java       |   54 +
 .../cloud/eventarc/v1/GetTriggerRequest.java  |  329 +--
 .../v1/GetTriggerRequestOrBuilder.java        |   54 +
 .../v1/ListChannelConnectionsRequest.java     |  455 ++--
 ...istChannelConnectionsRequestOrBuilder.java |   47 +-
 .../v1/ListChannelConnectionsResponse.java    |  562 +++--
 ...stChannelConnectionsResponseOrBuilder.java |   63 +-
 .../eventarc/v1/ListChannelsRequest.java      |  530 +++--
 .../v1/ListChannelsRequestOrBuilder.java      |   56 +-
 .../eventarc/v1/ListChannelsResponse.java     |  569 +++--
 .../v1/ListChannelsResponseOrBuilder.java     |   63 +-
 .../eventarc/v1/ListProvidersRequest.java     |  612 +++--
 .../v1/ListProvidersRequestOrBuilder.java     |   65 +-
 .../eventarc/v1/ListProvidersResponse.java    |  569 +++--
 .../v1/ListProvidersResponseOrBuilder.java    |   63 +-
 .../eventarc/v1/ListTriggersRequest.java      |  530 +++--
 .../v1/ListTriggersRequestOrBuilder.java      |   56 +-
 .../eventarc/v1/ListTriggersResponse.java     |  569 +++--
 .../v1/ListTriggersResponseOrBuilder.java     |   63 +-
 .../cloud/eventarc/v1/LocationName.java       |    0
 .../cloud/eventarc/v1/OperationMetadata.java  |  842 ++++---
 .../v1/OperationMetadataOrBuilder.java        |   91 +-
 .../google/cloud/eventarc/v1/Provider.java    |  617 +++--
 .../cloud/eventarc/v1/ProviderName.java       |    0
 .../cloud/eventarc/v1/ProviderOrBuilder.java  |   74 +-
 .../com/google/cloud/eventarc/v1/Pubsub.java  |  373 +--
 .../cloud/eventarc/v1/PubsubOrBuilder.java    |   36 +-
 .../google/cloud/eventarc/v1/Transport.java   |  365 +--
 .../cloud/eventarc/v1/TransportOrBuilder.java |   26 +-
 .../com/google/cloud/eventarc/v1/Trigger.java | 1721 +++++++++-----
 .../google/cloud/eventarc/v1/TriggerName.java |    0
 .../cloud/eventarc/v1/TriggerOrBuilder.java   |  214 +-
 .../cloud/eventarc/v1/TriggerProto.java       |  215 ++
 .../eventarc/v1/UpdateChannelRequest.java     |  463 ++--
 .../v1/UpdateChannelRequestOrBuilder.java     |   37 +-
 .../eventarc/v1/UpdateTriggerRequest.java     |  500 ++--
 .../v1/UpdateTriggerRequestOrBuilder.java     |   40 +-
 .../google/cloud/eventarc/v1/channel.proto    |    0
 .../eventarc/v1/channel_connection.proto      |    0
 .../google/cloud/eventarc/v1/discovery.proto  |    0
 .../google/cloud/eventarc/v1/eventarc.proto   |    0
 .../google/cloud/eventarc/v1/trigger.proto    |    0
 .../SyncCreateSetCredentialsProvider.java     |    0
 .../SyncCreateSetCredentialsProvider1.java    |    0
 .../create/SyncCreateSetEndpoint.java         |    0
 .../createchannel/AsyncCreateChannel.java     |    0
 .../createchannel/AsyncCreateChannelLRO.java  |    0
 .../createchannel/SyncCreateChannel.java      |    0
 ...reateChannelLocationnameChannelString.java |    0
 .../SyncCreateChannelStringChannelString.java |    0
 .../AsyncCreateChannelConnection.java         |    0
 .../AsyncCreateChannelConnectionLRO.java      |    0
 .../SyncCreateChannelConnection.java          |    0
 ...onLocationnameChannelconnectionString.java |    6 +-
 ...nnectionStringChannelconnectionString.java |    6 +-
 .../createtrigger/AsyncCreateTrigger.java     |    0
 .../createtrigger/AsyncCreateTriggerLRO.java  |    0
 .../createtrigger/SyncCreateTrigger.java      |    0
 ...reateTriggerLocationnameTriggerString.java |    0
 .../SyncCreateTriggerStringTriggerString.java |    0
 .../deletechannel/AsyncDeleteChannel.java     |    0
 .../deletechannel/AsyncDeleteChannelLRO.java  |    0
 .../deletechannel/SyncDeleteChannel.java      |    0
 .../SyncDeleteChannelChannelname.java         |    0
 .../SyncDeleteChannelString.java              |    0
 .../AsyncDeleteChannelConnection.java         |    0
 .../AsyncDeleteChannelConnectionLRO.java      |    0
 .../SyncDeleteChannelConnection.java          |    0
 ...hannelConnectionChannelconnectionname.java |    0
 .../SyncDeleteChannelConnectionString.java    |    0
 .../deletetrigger/AsyncDeleteTrigger.java     |    0
 .../deletetrigger/AsyncDeleteTriggerLRO.java  |    0
 .../deletetrigger/SyncDeleteTrigger.java      |    0
 .../SyncDeleteTriggerStringBoolean.java       |    0
 .../SyncDeleteTriggerTriggernameBoolean.java  |    0
 .../getchannel/AsyncGetChannel.java           |    0
 .../getchannel/SyncGetChannel.java            |    0
 .../getchannel/SyncGetChannelChannelname.java |    0
 .../getchannel/SyncGetChannelString.java      |    0
 .../AsyncGetChannelConnection.java            |    0
 .../SyncGetChannelConnection.java             |    0
 ...hannelConnectionChannelconnectionname.java |    0
 .../SyncGetChannelConnectionString.java       |    0
 .../getprovider/AsyncGetProvider.java         |    0
 .../getprovider/SyncGetProvider.java          |    0
 .../SyncGetProviderProvidername.java          |    0
 .../getprovider/SyncGetProviderString.java    |    0
 .../gettrigger/AsyncGetTrigger.java           |    0
 .../gettrigger/SyncGetTrigger.java            |    0
 .../gettrigger/SyncGetTriggerString.java      |    0
 .../gettrigger/SyncGetTriggerTriggername.java |    0
 .../AsyncListChannelConnections.java          |    0
 .../AsyncListChannelConnectionsPaged.java     |    0
 .../SyncListChannelConnections.java           |    0
 ...yncListChannelConnectionsLocationname.java |    0
 .../SyncListChannelConnectionsString.java     |    0
 .../listchannels/AsyncListChannels.java       |    0
 .../listchannels/AsyncListChannelsPaged.java  |    0
 .../listchannels/SyncListChannels.java        |    0
 .../SyncListChannelsLocationname.java         |    0
 .../listchannels/SyncListChannelsString.java  |    0
 .../listproviders/AsyncListProviders.java     |    0
 .../AsyncListProvidersPaged.java              |    0
 .../listproviders/SyncListProviders.java      |    0
 .../SyncListProvidersLocationname.java        |    0
 .../SyncListProvidersString.java              |    0
 .../listtriggers/AsyncListTriggers.java       |    0
 .../listtriggers/AsyncListTriggersPaged.java  |    0
 .../listtriggers/SyncListTriggers.java        |    0
 .../SyncListTriggersLocationname.java         |    0
 .../listtriggers/SyncListTriggersString.java  |    0
 .../updatechannel/AsyncUpdateChannel.java     |    0
 .../updatechannel/AsyncUpdateChannelLRO.java  |    0
 .../updatechannel/SyncUpdateChannel.java      |    0
 .../SyncUpdateChannelChannelFieldmask.java    |    0
 .../updatetrigger/AsyncUpdateTrigger.java     |    0
 .../updatetrigger/AsyncUpdateTriggerLRO.java  |    0
 .../updatetrigger/SyncUpdateTrigger.java      |    0
 ...cUpdateTriggerTriggerFieldmaskBoolean.java |    0
 .../gettrigger/SyncGetTrigger.java            |    0
 .../gettrigger/SyncGetTrigger.java            |    0
 187 files changed, 16388 insertions(+), 10436 deletions(-)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java (98%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java (97%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/package-info.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java (98%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java (99%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcCallableFactory.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java (99%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/EventarcClientHttpJsonTest.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java (100%)
 rename {owl-bot-staging/v1/google-cloud-eventarc => google-cloud-eventarc}/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java (100%)
 create mode 100644 grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
 delete mode 100644 owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Channel.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java (71%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java (100%)
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 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
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 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
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 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
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 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
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 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
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 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
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 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java (69%)
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 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/LocationName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java (75%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Provider.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java (100%)
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 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Transport.java (70%)
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 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/Trigger.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java (71%)
 create mode 100644 proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequest.java (72%)
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 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java (77%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/channel.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-eventarc-v1 => proto-google-cloud-eventarc-v1}/src/main/proto/google/cloud/eventarc/v1/discovery.proto (100%)
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 rename {owl-bot-staging/v1/samples => samples}/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetCredentialsProvider.java (100%)
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 rename {owl-bot-staging/v1/samples => samples}/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/AsyncListTriggers.java (100%)
 rename {owl-bot-staging/v1/samples => samples}/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/AsyncListTriggersPaged.java (100%)
 rename {owl-bot-staging/v1/samples => samples}/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggers.java (100%)
 rename {owl-bot-staging/v1/samples => samples}/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggersLocationname.java (100%)
 rename {owl-bot-staging/v1/samples => samples}/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggersString.java (100%)
 rename {owl-bot-staging/v1/samples => samples}/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/AsyncUpdateChannel.java (100%)
 rename {owl-bot-staging/v1/samples => samples}/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/AsyncUpdateChannelLRO.java (100%)
 rename {owl-bot-staging/v1/samples => samples}/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/SyncUpdateChannel.java (100%)
 rename {owl-bot-staging/v1/samples => samples}/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/SyncUpdateChannelChannelFieldmask.java (100%)
 rename {owl-bot-staging/v1/samples => samples}/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/AsyncUpdateTrigger.java (100%)
 rename {owl-bot-staging/v1/samples => samples}/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/AsyncUpdateTriggerLRO.java (100%)
 rename {owl-bot-staging/v1/samples => samples}/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/SyncUpdateTrigger.java (100%)
 rename {owl-bot-staging/v1/samples => samples}/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/SyncUpdateTriggerTriggerFieldmaskBoolean.java (100%)
 rename {owl-bot-staging/v1/samples => samples}/snippets/generated/com/google/cloud/eventarc/v1/eventarcsettings/gettrigger/SyncGetTrigger.java (100%)
 rename {owl-bot-staging/v1/samples => samples}/snippets/generated/com/google/cloud/eventarc/v1/stub/eventarcstubsettings/gettrigger/SyncGetTrigger.java (100%)

diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
similarity index 98%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
index 15ae9ea3..30e91115 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcClient.java
@@ -62,13 +62,13 @@
  * methods:
  *
  * 
    
- *   
  1.  A "flattened" method. With this type of method, the fields of the request type have been
+ *   
  2. A "flattened" method. With this type of method, the fields of the request type have been
  *       converted into function parameters. It may be the case that not all fields are available as
  *       parameters, and not every API method will have a flattened method entry point.
- *   
  3.  A "request object" method. This type of method only takes one parameter, a request object,
+ *   
  4. A "request object" method. This type of method only takes one parameter, a request object,
  *       which must be constructed before the call. Not every API method will have a request object
  *       method.
- *   
  5.  A "callable" method. This type of method takes no parameters and returns an immutable API
+ *   
  6. A "callable" method. This type of method takes no parameters and returns an immutable API
  *       callable object, which can be used to initiate calls to the service.
  * 

  *
@@ -2323,7 +2323,10 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted
 
   public static class ListTriggersPagedResponse
       extends AbstractPagedListResponse<
-          ListTriggersRequest, ListTriggersResponse, Trigger, ListTriggersPage,
+          ListTriggersRequest,
+          ListTriggersResponse,
+          Trigger,
+          ListTriggersPage,
           ListTriggersFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2372,7 +2375,10 @@ public ApiFuture createPageAsync(
 
   public static class ListTriggersFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListTriggersRequest, ListTriggersResponse, Trigger, ListTriggersPage,
+          ListTriggersRequest,
+          ListTriggersResponse,
+          Trigger,
+          ListTriggersPage,
           ListTriggersFixedSizeCollection> {
 
     private ListTriggersFixedSizeCollection(List pages, int collectionSize) {
@@ -2392,7 +2398,10 @@ protected ListTriggersFixedSizeCollection createCollection(
 
   public static class ListChannelsPagedResponse
       extends AbstractPagedListResponse<
-          ListChannelsRequest, ListChannelsResponse, Channel, ListChannelsPage,
+          ListChannelsRequest,
+          ListChannelsResponse,
+          Channel,
+          ListChannelsPage,
           ListChannelsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2441,7 +2450,10 @@ public ApiFuture createPageAsync(
 
   public static class ListChannelsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListChannelsRequest, ListChannelsResponse, Channel, ListChannelsPage,
+          ListChannelsRequest,
+          ListChannelsResponse,
+          Channel,
+          ListChannelsPage,
           ListChannelsFixedSizeCollection> {
 
     private ListChannelsFixedSizeCollection(List pages, int collectionSize) {
@@ -2461,7 +2473,10 @@ protected ListChannelsFixedSizeCollection createCollection(
 
   public static class ListProvidersPagedResponse
       extends AbstractPagedListResponse<
-          ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage,
+          ListProvidersRequest,
+          ListProvidersResponse,
+          Provider,
+          ListProvidersPage,
           ListProvidersFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -2511,7 +2526,10 @@ public ApiFuture createPageAsync(
 
   public static class ListProvidersFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListProvidersRequest, ListProvidersResponse, Provider, ListProvidersPage,
+          ListProvidersRequest,
+          ListProvidersResponse,
+          Provider,
+          ListProvidersPage,
           ListProvidersFixedSizeCollection> {
 
     private ListProvidersFixedSizeCollection(List pages, int collectionSize) {
@@ -2531,8 +2549,11 @@ protected ListProvidersFixedSizeCollection createCollection(
 
   public static class ListChannelConnectionsPagedResponse
       extends AbstractPagedListResponse<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
-          ListChannelConnectionsPage, ListChannelConnectionsFixedSizeCollection> {
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
+          ChannelConnection,
+          ListChannelConnectionsPage,
+          ListChannelConnectionsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
         PageContext<
@@ -2554,7 +2575,9 @@ private ListChannelConnectionsPagedResponse(ListChannelConnectionsPage page) {
 
   public static class ListChannelConnectionsPage
       extends AbstractPage<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
+          ChannelConnection,
           ListChannelConnectionsPage> {
 
     private ListChannelConnectionsPage(
@@ -2590,8 +2613,11 @@ public ApiFuture createPageAsync(
 
   public static class ListChannelConnectionsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse, ChannelConnection,
-          ListChannelConnectionsPage, ListChannelConnectionsFixedSizeCollection> {
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
+          ChannelConnection,
+          ListChannelConnectionsPage,
+          ListChannelConnectionsFixedSizeCollection> {
 
     private ListChannelConnectionsFixedSizeCollection(
         List pages, int collectionSize) {
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
similarity index 97%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
index 3e00b819..b1f3ecb2 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/EventarcSettings.java
@@ -32,7 +32,6 @@
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.OperationCallSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.eventarc.v1.stub.EventarcStubSettings;
@@ -48,9 +47,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (eventarc.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (eventarc.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
@@ -184,7 +183,8 @@ public UnaryCallSettings getProviderSettings() {
 
   /** Returns the object with the settings used for calls to listChannelConnections. */
   public PagedCallSettings<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings() {
     return ((EventarcStubSettings) getStubSettings()).listChannelConnectionsSettings();
@@ -438,7 +438,8 @@ public UnaryCallSettings.Builder getProviderSettin
 
     /** Returns the builder for the settings used for calls to listChannelConnections. */
     public PagedCallSettings.Builder<
-            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest,
+            ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings() {
       return getStubSettingsBuilder().listChannelConnectionsSettings();
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/gapic_metadata.json
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/package-info.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStub.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
similarity index 98%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
index 05cf0434..ff07bde9 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/EventarcStubSettings.java
@@ -92,9 +92,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (eventarc.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (eventarc.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
@@ -157,7 +157,8 @@ public class EventarcStubSettings extends StubSettings {
   private final UnaryCallSettings
       getChannelConnectionSettings;
   private final PagedCallSettings<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings;
   private final UnaryCallSettings
@@ -374,11 +375,13 @@ public ApiFuture getFuturePagedResponse(
           };
 
   private static final PagedListResponseFactory<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       LIST_CHANNEL_CONNECTIONS_PAGE_STR_FACT =
           new PagedListResponseFactory<
-              ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+              ListChannelConnectionsRequest,
+              ListChannelConnectionsResponse,
               ListChannelConnectionsPagedResponse>() {
             @Override
             public ApiFuture getFuturePagedResponse(
@@ -388,7 +391,8 @@ public ApiFuture getFuturePagedResponse(
                 ApiCallContext context,
                 ApiFuture futureResponse) {
               PageContext<
-                      ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+                      ListChannelConnectionsRequest,
+                      ListChannelConnectionsResponse,
                       ChannelConnection>
                   pageContext =
                       PageContext.create(
@@ -504,7 +508,8 @@ public UnaryCallSettings getProviderSettings() {
 
   /** Returns the object with the settings used for calls to listChannelConnections. */
   public PagedCallSettings<
-          ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+          ListChannelConnectionsRequest,
+          ListChannelConnectionsResponse,
           ListChannelConnectionsPagedResponse>
       listChannelConnectionsSettings() {
     return listChannelConnectionsSettings;
@@ -702,7 +707,8 @@ public static class Builder extends StubSettings.Builder
         getChannelConnectionSettings;
     private final PagedCallSettings.Builder<
-            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest,
+            ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings;
     private final UnaryCallSettings.Builder
@@ -1278,7 +1284,8 @@ public UnaryCallSettings.Builder getProviderSettin
 
     /** Returns the builder for the settings used for calls to listChannelConnections. */
     public PagedCallSettings.Builder<
-            ListChannelConnectionsRequest, ListChannelConnectionsResponse,
+            ListChannelConnectionsRequest,
+            ListChannelConnectionsResponse,
             ListChannelConnectionsPagedResponse>
         listChannelConnectionsSettings() {
       return listChannelConnectionsSettings;
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcCallableFactory.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
similarity index 99%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
index 8d84612f..29a898ae 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/GrpcEventarcStub.java
@@ -59,7 +59,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcCallableFactory.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcCallableFactory.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcCallableFactory.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java
similarity index 99%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java
rename to google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java
index e982fda9..541654c8 100644
--- a/owl-bot-staging/v1/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java
+++ b/google-cloud-eventarc/src/main/java/com/google/cloud/eventarc/v1/stub/HttpJsonEventarcStub.java
@@ -33,7 +33,6 @@
 import com.google.api.gax.httpjson.ProtoMessageResponseParser;
 import com.google.api.gax.httpjson.ProtoRestSerializer;
 import com.google.api.gax.httpjson.longrunning.stub.HttpJsonOperationsStub;
-import com.google.api.gax.longrunning.OperationSnapshot;
 import com.google.api.gax.rpc.ClientContext;
 import com.google.api.gax.rpc.OperationCallable;
 import com.google.api.gax.rpc.UnaryCallable;
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientHttpJsonTest.java b/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientHttpJsonTest.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientHttpJsonTest.java
rename to google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientHttpJsonTest.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java b/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
rename to google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/EventarcClientTest.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java b/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
rename to google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarc.java
diff --git a/owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java b/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
rename to google-cloud-eventarc/src/test/java/com/google/cloud/eventarc/v1/MockEventarcImpl.java
diff --git a/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java b/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
new file mode 100644
index 00000000..64047eb4
--- /dev/null
+++ b/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
@@ -0,0 +1,2075 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.cloud.eventarc.v1;
+
+import static io.grpc.MethodDescriptor.generateFullMethodName;
+
+/**
+ *
+ *
+ * 
+ * Eventarc allows users to subscribe to various events that are provided by
+ * Google Cloud services and forward them to supported destinations.
+ * 

+ */
+@javax.annotation.Generated(
+    value = "by gRPC proto compiler",
+    comments = "Source: google/cloud/eventarc/v1/eventarc.proto")
+@io.grpc.stub.annotations.GrpcGenerated
+public final class EventarcGrpc {
+
+  private EventarcGrpc() {}
+
+  public static final String SERVICE_NAME = "google.cloud.eventarc.v1.Eventarc";
+
+  // Static method descriptors that strictly reflect the proto.
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
+      getGetTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetTrigger",
+      requestType = com.google.cloud.eventarc.v1.GetTriggerRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Trigger.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
+      getGetTriggerMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.GetTriggerRequest, com.google.cloud.eventarc.v1.Trigger>
+        getGetTriggerMethod;
+    if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
+          EventarcGrpc.getGetTriggerMethod =
+              getGetTriggerMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTrigger"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.GetTriggerRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetTrigger"))
+                      .build();
+        }
+      }
+    }
+    return getGetTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListTriggersRequest,
+          com.google.cloud.eventarc.v1.ListTriggersResponse>
+      getListTriggersMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListTriggers",
+      requestType = com.google.cloud.eventarc.v1.ListTriggersRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListTriggersResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListTriggersRequest,
+          com.google.cloud.eventarc.v1.ListTriggersResponse>
+      getListTriggersMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.ListTriggersRequest,
+            com.google.cloud.eventarc.v1.ListTriggersResponse>
+        getListTriggersMethod;
+    if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
+          EventarcGrpc.getListTriggersMethod =
+              getListTriggersMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTriggers"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListTriggersRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListTriggersResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListTriggers"))
+                      .build();
+        }
+      }
+    }
+    return getListTriggersMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
+      getCreateTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateTrigger",
+      requestType = com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
+      getCreateTriggerMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.CreateTriggerRequest, com.google.longrunning.Operation>
+        getCreateTriggerMethod;
+    if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
+          EventarcGrpc.getCreateTriggerMethod =
+              getCreateTriggerMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTrigger"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.CreateTriggerRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateTrigger"))
+                      .build();
+        }
+      }
+    }
+    return getCreateTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
+      getUpdateTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateTrigger",
+      requestType = com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
+      getUpdateTriggerMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.UpdateTriggerRequest, com.google.longrunning.Operation>
+        getUpdateTriggerMethod;
+    if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
+          EventarcGrpc.getUpdateTriggerMethod =
+              getUpdateTriggerMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTrigger"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.UpdateTriggerRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateTrigger"))
+                      .build();
+        }
+      }
+    }
+    return getUpdateTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
+      getDeleteTriggerMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteTrigger",
+      requestType = com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
+      getDeleteTriggerMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.DeleteTriggerRequest, com.google.longrunning.Operation>
+        getDeleteTriggerMethod;
+    if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
+          EventarcGrpc.getDeleteTriggerMethod =
+              getDeleteTriggerMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTrigger"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.DeleteTriggerRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteTrigger"))
+                      .build();
+        }
+      }
+    }
+    return getDeleteTriggerMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
+      getGetChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetChannel",
+      requestType = com.google.cloud.eventarc.v1.GetChannelRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Channel.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
+      getGetChannelMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.GetChannelRequest, com.google.cloud.eventarc.v1.Channel>
+        getGetChannelMethod;
+    if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
+          EventarcGrpc.getGetChannelMethod =
+              getGetChannelMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannel"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.GetChannelRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.Channel.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannel"))
+                      .build();
+        }
+      }
+    }
+    return getGetChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListChannelsRequest,
+          com.google.cloud.eventarc.v1.ListChannelsResponse>
+      getListChannelsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListChannels",
+      requestType = com.google.cloud.eventarc.v1.ListChannelsRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListChannelsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListChannelsRequest,
+          com.google.cloud.eventarc.v1.ListChannelsResponse>
+      getListChannelsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.ListChannelsRequest,
+            com.google.cloud.eventarc.v1.ListChannelsResponse>
+        getListChannelsMethod;
+    if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
+          EventarcGrpc.getListChannelsMethod =
+              getListChannelsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannels"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListChannelsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListChannelsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannels"))
+                      .build();
+        }
+      }
+    }
+    return getListChannelsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
+      getCreateChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateChannel",
+      requestType = com.google.cloud.eventarc.v1.CreateChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
+      getCreateChannelMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.CreateChannelRequest, com.google.longrunning.Operation>
+        getCreateChannelMethod;
+    if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
+          EventarcGrpc.getCreateChannelMethod =
+              getCreateChannelMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannel"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.CreateChannelRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannel"))
+                      .build();
+        }
+      }
+    }
+    return getCreateChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
+      getUpdateChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateChannel",
+      requestType = com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
+      getUpdateChannelMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.UpdateChannelRequest, com.google.longrunning.Operation>
+        getUpdateChannelMethod;
+    if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
+          EventarcGrpc.getUpdateChannelMethod =
+              getUpdateChannelMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateChannel"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.UpdateChannelRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateChannel"))
+                      .build();
+        }
+      }
+    }
+    return getUpdateChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
+      getDeleteChannelMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteChannel",
+      requestType = com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
+      getDeleteChannelMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.DeleteChannelRequest, com.google.longrunning.Operation>
+        getDeleteChannelMethod;
+    if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
+          EventarcGrpc.getDeleteChannelMethod =
+              getDeleteChannelMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannel"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.DeleteChannelRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannel"))
+                      .build();
+        }
+      }
+    }
+    return getDeleteChannelMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
+      getGetProviderMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetProvider",
+      requestType = com.google.cloud.eventarc.v1.GetProviderRequest.class,
+      responseType = com.google.cloud.eventarc.v1.Provider.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
+      getGetProviderMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.GetProviderRequest, com.google.cloud.eventarc.v1.Provider>
+        getGetProviderMethod;
+    if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
+          EventarcGrpc.getGetProviderMethod =
+              getGetProviderMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProvider"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.Provider.getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetProvider"))
+                      .build();
+        }
+      }
+    }
+    return getGetProviderMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListProvidersRequest,
+          com.google.cloud.eventarc.v1.ListProvidersResponse>
+      getListProvidersMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListProviders",
+      requestType = com.google.cloud.eventarc.v1.ListProvidersRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListProvidersResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListProvidersRequest,
+          com.google.cloud.eventarc.v1.ListProvidersResponse>
+      getListProvidersMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.ListProvidersRequest,
+            com.google.cloud.eventarc.v1.ListProvidersResponse>
+        getListProvidersMethod;
+    if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
+          EventarcGrpc.getListProvidersMethod =
+              getListProvidersMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProviders"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListProvidersRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListProvidersResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListProviders"))
+                      .build();
+        }
+      }
+    }
+    return getListProvidersMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+          com.google.cloud.eventarc.v1.ChannelConnection>
+      getGetChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ChannelConnection.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+          com.google.cloud.eventarc.v1.ChannelConnection>
+      getGetChannelConnectionMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+            com.google.cloud.eventarc.v1.ChannelConnection>
+        getGetChannelConnectionMethod;
+    if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
+          EventarcGrpc.getGetChannelConnectionMethod =
+              getGetChannelConnectionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "GetChannelConnection"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.GetChannelConnectionRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new EventarcMethodDescriptorSupplier("GetChannelConnection"))
+                      .build();
+        }
+      }
+    }
+    return getGetChannelConnectionMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+          com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
+      getListChannelConnectionsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListChannelConnections",
+      requestType = com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
+      responseType = com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+          com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
+      getListChannelConnectionsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
+        getListChannelConnectionsMethod;
+    if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod)
+            == null) {
+          EventarcGrpc.getListChannelConnectionsMethod =
+              getListChannelConnectionsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "ListChannelConnections"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new EventarcMethodDescriptorSupplier("ListChannelConnections"))
+                      .build();
+        }
+      }
+    }
+    return getListChannelConnectionsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+          com.google.longrunning.Operation>
+      getCreateChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+          com.google.longrunning.Operation>
+      getCreateChannelConnectionMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+            com.google.longrunning.Operation>
+        getCreateChannelConnectionMethod;
+    if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod)
+        == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod)
+            == null) {
+          EventarcGrpc.getCreateChannelConnectionMethod =
+              getCreateChannelConnectionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "CreateChannelConnection"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new EventarcMethodDescriptorSupplier("CreateChannelConnection"))
+                      .build();
+        }
+      }
+    }
+    return getCreateChannelConnectionMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+          com.google.longrunning.Operation>
+      getDeleteChannelConnectionMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteChannelConnection",
+      requestType = com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+          com.google.longrunning.Operation>
+      getDeleteChannelConnectionMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+            com.google.longrunning.Operation>
+        getDeleteChannelConnectionMethod;
+    if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod)
+        == null) {
+      synchronized (EventarcGrpc.class) {
+        if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod)
+            == null) {
+          EventarcGrpc.getDeleteChannelConnectionMethod =
+              getDeleteChannelConnectionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "DeleteChannelConnection"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new EventarcMethodDescriptorSupplier("DeleteChannelConnection"))
+                      .build();
+        }
+      }
+    }
+    return getDeleteChannelConnectionMethod;
+  }
+
+  /** Creates a new async stub that supports all call types for the service */
+  public static EventarcStub newStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public EventarcStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new EventarcStub(channel, callOptions);
+          }
+        };
+    return EventarcStub.newStub(factory, channel);
+  }
+
+  /**
+   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
+   */
+  public static EventarcBlockingStub newBlockingStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public EventarcBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new EventarcBlockingStub(channel, callOptions);
+          }
+        };
+    return EventarcBlockingStub.newStub(factory, channel);
+  }
+
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static EventarcFutureStub newFutureStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public EventarcFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new EventarcFutureStub(channel, callOptions);
+          }
+        };
+    return EventarcFutureStub.newStub(factory, channel);
+  }
+
+  /**
+   *
+   *
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public abstract static class EventarcImplBase implements io.grpc.BindableService {
+
+    /**
+     *
+     *
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public void getTrigger(
+        com.google.cloud.eventarc.v1.GetTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTriggerMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List triggers.
+     * 

+     */
+    public void listTriggers(
+        com.google.cloud.eventarc.v1.ListTriggersRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListTriggersMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public void createTrigger(
+        com.google.cloud.eventarc.v1.CreateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateTriggerMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public void updateTrigger(
+        com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateTriggerMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public void deleteTrigger(
+        com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteTriggerMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public void getChannel(
+        com.google.cloud.eventarc.v1.GetChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channels.
+     * 

+     */
+    public void listChannels(
+        com.google.cloud.eventarc.v1.ListChannelsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListChannelsMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public void createChannel(
+        com.google.cloud.eventarc.v1.CreateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateChannelMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single channel.
+     * 

+     */
+    public void updateChannel(
+        com.google.cloud.eventarc.v1.UpdateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateChannelMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public void deleteChannel(
+        com.google.cloud.eventarc.v1.DeleteChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteChannelMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public void getProvider(
+        com.google.cloud.eventarc.v1.GetProviderRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetProviderMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List providers.
+     * 

+     */
+    public void listProviders(
+        com.google.cloud.eventarc.v1.ListProvidersRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListProvidersMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public void getChannelConnection(
+        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetChannelConnectionMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channel connections.
+     * 

+     */
+    public void listChannelConnections(
+        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListChannelConnectionsMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public void createChannelConnection(
+        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateChannelConnectionMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public void deleteChannelConnection(
+        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteChannelConnectionMethod(), responseObserver);
+    }
+
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+              getGetTriggerMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.GetTriggerRequest,
+                      com.google.cloud.eventarc.v1.Trigger>(this, METHODID_GET_TRIGGER)))
+          .addMethod(
+              getListTriggersMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.ListTriggersRequest,
+                      com.google.cloud.eventarc.v1.ListTriggersResponse>(
+                      this, METHODID_LIST_TRIGGERS)))
+          .addMethod(
+              getCreateTriggerMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.CreateTriggerRequest,
+                      com.google.longrunning.Operation>(this, METHODID_CREATE_TRIGGER)))
+          .addMethod(
+              getUpdateTriggerMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.UpdateTriggerRequest,
+                      com.google.longrunning.Operation>(this, METHODID_UPDATE_TRIGGER)))
+          .addMethod(
+              getDeleteTriggerMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.DeleteTriggerRequest,
+                      com.google.longrunning.Operation>(this, METHODID_DELETE_TRIGGER)))
+          .addMethod(
+              getGetChannelMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.GetChannelRequest,
+                      com.google.cloud.eventarc.v1.Channel>(this, METHODID_GET_CHANNEL)))
+          .addMethod(
+              getListChannelsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.ListChannelsRequest,
+                      com.google.cloud.eventarc.v1.ListChannelsResponse>(
+                      this, METHODID_LIST_CHANNELS)))
+          .addMethod(
+              getCreateChannelMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.CreateChannelRequest,
+                      com.google.longrunning.Operation>(this, METHODID_CREATE_CHANNEL)))
+          .addMethod(
+              getUpdateChannelMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.UpdateChannelRequest,
+                      com.google.longrunning.Operation>(this, METHODID_UPDATE_CHANNEL)))
+          .addMethod(
+              getDeleteChannelMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.DeleteChannelRequest,
+                      com.google.longrunning.Operation>(this, METHODID_DELETE_CHANNEL)))
+          .addMethod(
+              getGetProviderMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.GetProviderRequest,
+                      com.google.cloud.eventarc.v1.Provider>(this, METHODID_GET_PROVIDER)))
+          .addMethod(
+              getListProvidersMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.ListProvidersRequest,
+                      com.google.cloud.eventarc.v1.ListProvidersResponse>(
+                      this, METHODID_LIST_PROVIDERS)))
+          .addMethod(
+              getGetChannelConnectionMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
+                      com.google.cloud.eventarc.v1.ChannelConnection>(
+                      this, METHODID_GET_CHANNEL_CONNECTION)))
+          .addMethod(
+              getListChannelConnectionsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
+                      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>(
+                      this, METHODID_LIST_CHANNEL_CONNECTIONS)))
+          .addMethod(
+              getCreateChannelConnectionMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
+                      com.google.longrunning.Operation>(this, METHODID_CREATE_CHANNEL_CONNECTION)))
+          .addMethod(
+              getDeleteChannelConnectionMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
+                      com.google.longrunning.Operation>(this, METHODID_DELETE_CHANNEL_CONNECTION)))
+          .build();
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcStub extends io.grpc.stub.AbstractAsyncStub {
+    private EventarcStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public void getTrigger(
+        com.google.cloud.eventarc.v1.GetTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List triggers.
+     * 

+     */
+    public void listTriggers(
+        com.google.cloud.eventarc.v1.ListTriggersRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListTriggersMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public void createTrigger(
+        com.google.cloud.eventarc.v1.CreateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public void updateTrigger(
+        com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public void deleteTrigger(
+        com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public void getChannel(
+        com.google.cloud.eventarc.v1.GetChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channels.
+     * 

+     */
+    public void listChannels(
+        com.google.cloud.eventarc.v1.ListChannelsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListChannelsMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public void createChannel(
+        com.google.cloud.eventarc.v1.CreateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateChannelMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single channel.
+     * 

+     */
+    public void updateChannel(
+        com.google.cloud.eventarc.v1.UpdateChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public void deleteChannel(
+        com.google.cloud.eventarc.v1.DeleteChannelRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public void getProvider(
+        com.google.cloud.eventarc.v1.GetProviderRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetProviderMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List providers.
+     * 

+     */
+    public void listProviders(
+        com.google.cloud.eventarc.v1.ListProvidersRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListProvidersMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public void getChannelConnection(
+        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channel connections.
+     * 

+     */
+    public void listChannelConnections(
+        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public void createChannelConnection(
+        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public void deleteChannelConnection(
+        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub {
+    private EventarcBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcBlockingStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcBlockingStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Trigger getTrigger(
+        com.google.cloud.eventarc.v1.GetTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List triggers.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListTriggersResponse listTriggers(
+        com.google.cloud.eventarc.v1.ListTriggersRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListTriggersMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createTrigger(
+        com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public com.google.longrunning.Operation updateTrigger(
+        com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public com.google.longrunning.Operation deleteTrigger(
+        com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteTriggerMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Channel getChannel(
+        com.google.cloud.eventarc.v1.GetChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channels.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListChannelsResponse listChannels(
+        com.google.cloud.eventarc.v1.ListChannelsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListChannelsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createChannel(
+        com.google.cloud.eventarc.v1.CreateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single channel.
+     * 

+     */
+    public com.google.longrunning.Operation updateChannel(
+        com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public com.google.longrunning.Operation deleteChannel(
+        com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteChannelMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.Provider getProvider(
+        com.google.cloud.eventarc.v1.GetProviderRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetProviderMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List providers.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListProvidersResponse listProviders(
+        com.google.cloud.eventarc.v1.ListProvidersRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListProvidersMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection(
+        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetChannelConnectionMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channel connections.
+     * 

+     */
+    public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse listChannelConnections(
+        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListChannelConnectionsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public com.google.longrunning.Operation createChannelConnection(
+        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateChannelConnectionMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public com.google.longrunning.Operation deleteChannelConnection(
+        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteChannelConnectionMethod(), getCallOptions(), request);
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Eventarc allows users to subscribe to various events that are provided by
+   * Google Cloud services and forward them to supported destinations.
+   * 

+   */
+  public static final class EventarcFutureStub
+      extends io.grpc.stub.AbstractFutureStub {
+    private EventarcFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected EventarcFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new EventarcFutureStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List triggers.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ListTriggersResponse>
+        listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new trigger in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single trigger.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channels.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ListChannelsResponse>
+        listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new channel in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Update a single channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single channel.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single Provider.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List providers.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ListProvidersResponse>
+        listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Get a single ChannelConnection.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ChannelConnection>
+        getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List channel connections.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>
+        listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Create a new ChannelConnection in a particular project and location.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        createChannelConnection(
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Delete a single ChannelConnection.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteChannelConnection(
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request);
+    }
+  }
+
+  private static final int METHODID_GET_TRIGGER = 0;
+  private static final int METHODID_LIST_TRIGGERS = 1;
+  private static final int METHODID_CREATE_TRIGGER = 2;
+  private static final int METHODID_UPDATE_TRIGGER = 3;
+  private static final int METHODID_DELETE_TRIGGER = 4;
+  private static final int METHODID_GET_CHANNEL = 5;
+  private static final int METHODID_LIST_CHANNELS = 6;
+  private static final int METHODID_CREATE_CHANNEL = 7;
+  private static final int METHODID_UPDATE_CHANNEL = 8;
+  private static final int METHODID_DELETE_CHANNEL = 9;
+  private static final int METHODID_GET_PROVIDER = 10;
+  private static final int METHODID_LIST_PROVIDERS = 11;
+  private static final int METHODID_GET_CHANNEL_CONNECTION = 12;
+  private static final int METHODID_LIST_CHANNEL_CONNECTIONS = 13;
+  private static final int METHODID_CREATE_CHANNEL_CONNECTION = 14;
+  private static final int METHODID_DELETE_CHANNEL_CONNECTION = 15;
+
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
+    private final EventarcImplBase serviceImpl;
+    private final int methodId;
+
+    MethodHandlers(EventarcImplBase serviceImpl, int methodId) {
+      this.serviceImpl = serviceImpl;
+      this.methodId = methodId;
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        case METHODID_GET_TRIGGER:
+          serviceImpl.getTrigger(
+              (com.google.cloud.eventarc.v1.GetTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_TRIGGERS:
+          serviceImpl.listTriggers(
+              (com.google.cloud.eventarc.v1.ListTriggersRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_CREATE_TRIGGER:
+          serviceImpl.createTrigger(
+              (com.google.cloud.eventarc.v1.CreateTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_UPDATE_TRIGGER:
+          serviceImpl.updateTrigger(
+              (com.google.cloud.eventarc.v1.UpdateTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_TRIGGER:
+          serviceImpl.deleteTrigger(
+              (com.google.cloud.eventarc.v1.DeleteTriggerRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_CHANNEL:
+          serviceImpl.getChannel(
+              (com.google.cloud.eventarc.v1.GetChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_CHANNELS:
+          serviceImpl.listChannels(
+              (com.google.cloud.eventarc.v1.ListChannelsRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_CREATE_CHANNEL:
+          serviceImpl.createChannel(
+              (com.google.cloud.eventarc.v1.CreateChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_UPDATE_CHANNEL:
+          serviceImpl.updateChannel(
+              (com.google.cloud.eventarc.v1.UpdateChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_CHANNEL:
+          serviceImpl.deleteChannel(
+              (com.google.cloud.eventarc.v1.DeleteChannelRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_GET_PROVIDER:
+          serviceImpl.getProvider(
+              (com.google.cloud.eventarc.v1.GetProviderRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_LIST_PROVIDERS:
+          serviceImpl.listProviders(
+              (com.google.cloud.eventarc.v1.ListProvidersRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_GET_CHANNEL_CONNECTION:
+          serviceImpl.getChannelConnection(
+              (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_LIST_CHANNEL_CONNECTIONS:
+          serviceImpl.listChannelConnections(
+              (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>)
+                  responseObserver);
+          break;
+        case METHODID_CREATE_CHANNEL_CONNECTION:
+          serviceImpl.createChannelConnection(
+              (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_DELETE_CHANNEL_CONNECTION:
+          serviceImpl.deleteChannelConnection(
+              (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        default:
+          throw new AssertionError();
+      }
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public io.grpc.stub.StreamObserver invoke(
+        io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        default:
+          throw new AssertionError();
+      }
+    }
+  }
+
+  private abstract static class EventarcBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+    EventarcBaseDescriptorSupplier() {}
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto.getDescriptor();
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
+      return getFileDescriptor().findServiceByName("Eventarc");
+    }
+  }
+
+  private static final class EventarcFileDescriptorSupplier extends EventarcBaseDescriptorSupplier {
+    EventarcFileDescriptorSupplier() {}
+  }
+
+  private static final class EventarcMethodDescriptorSupplier extends EventarcBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
+    private final String methodName;
+
+    EventarcMethodDescriptorSupplier(String methodName) {
+      this.methodName = methodName;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
+      return getServiceDescriptor().findMethodByName(methodName);
+    }
+  }
+
+  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
+
+  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
+    io.grpc.ServiceDescriptor result = serviceDescriptor;
+    if (result == null) {
+      synchronized (EventarcGrpc.class) {
+        result = serviceDescriptor;
+        if (result == null) {
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new EventarcFileDescriptorSupplier())
+                      .addMethod(getGetTriggerMethod())
+                      .addMethod(getListTriggersMethod())
+                      .addMethod(getCreateTriggerMethod())
+                      .addMethod(getUpdateTriggerMethod())
+                      .addMethod(getDeleteTriggerMethod())
+                      .addMethod(getGetChannelMethod())
+                      .addMethod(getListChannelsMethod())
+                      .addMethod(getCreateChannelMethod())
+                      .addMethod(getUpdateChannelMethod())
+                      .addMethod(getDeleteChannelMethod())
+                      .addMethod(getGetProviderMethod())
+                      .addMethod(getListProvidersMethod())
+                      .addMethod(getGetChannelConnectionMethod())
+                      .addMethod(getListChannelConnectionsMethod())
+                      .addMethod(getCreateChannelConnectionMethod())
+                      .addMethod(getDeleteChannelConnectionMethod())
+                      .build();
+        }
+      }
+    }
+    return result;
+  }
+}
diff --git a/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java b/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
deleted file mode 100644
index 95d5932d..00000000
--- a/owl-bot-staging/v1/grpc-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcGrpc.java
+++ /dev/null
@@ -1,1598 +0,0 @@
-package com.google.cloud.eventarc.v1;
-
-import static io.grpc.MethodDescriptor.generateFullMethodName;
-
-/**
- * 
- * Eventarc allows users to subscribe to various events that are provided by
- * Google Cloud services and forward them to supported destinations.
- * 

- */
-@javax.annotation.Generated(
-    value = "by gRPC proto compiler",
-    comments = "Source: google/cloud/eventarc/v1/eventarc.proto")
-@io.grpc.stub.annotations.GrpcGenerated
-public final class EventarcGrpc {
-
-  private EventarcGrpc() {}
-
-  public static final String SERVICE_NAME = "google.cloud.eventarc.v1.Eventarc";
-
-  // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getGetTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetTrigger",
-      requestType = com.google.cloud.eventarc.v1.GetTriggerRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Trigger.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetTriggerMethod() {
-    io.grpc.MethodDescriptor getGetTriggerMethod;
-    if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetTriggerMethod = EventarcGrpc.getGetTriggerMethod) == null) {
-          EventarcGrpc.getGetTriggerMethod = getGetTriggerMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTrigger"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.GetTriggerRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetTrigger"))
-              .build();
-        }
-      }
-    }
-    return getGetTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListTriggersMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListTriggers",
-      requestType = com.google.cloud.eventarc.v1.ListTriggersRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListTriggersResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListTriggersMethod() {
-    io.grpc.MethodDescriptor getListTriggersMethod;
-    if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListTriggersMethod = EventarcGrpc.getListTriggersMethod) == null) {
-          EventarcGrpc.getListTriggersMethod = getListTriggersMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTriggers"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListTriggers"))
-              .build();
-        }
-      }
-    }
-    return getListTriggersMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getCreateTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateTrigger",
-      requestType = com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateTriggerMethod() {
-    io.grpc.MethodDescriptor getCreateTriggerMethod;
-    if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateTriggerMethod = EventarcGrpc.getCreateTriggerMethod) == null) {
-          EventarcGrpc.getCreateTriggerMethod = getCreateTriggerMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTrigger"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateTrigger"))
-              .build();
-        }
-      }
-    }
-    return getCreateTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getUpdateTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "UpdateTrigger",
-      requestType = com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getUpdateTriggerMethod() {
-    io.grpc.MethodDescriptor getUpdateTriggerMethod;
-    if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getUpdateTriggerMethod = EventarcGrpc.getUpdateTriggerMethod) == null) {
-          EventarcGrpc.getUpdateTriggerMethod = getUpdateTriggerMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTrigger"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateTrigger"))
-              .build();
-        }
-      }
-    }
-    return getUpdateTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getDeleteTriggerMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteTrigger",
-      requestType = com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteTriggerMethod() {
-    io.grpc.MethodDescriptor getDeleteTriggerMethod;
-    if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteTriggerMethod = EventarcGrpc.getDeleteTriggerMethod) == null) {
-          EventarcGrpc.getDeleteTriggerMethod = getDeleteTriggerMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTrigger"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteTrigger"))
-              .build();
-        }
-      }
-    }
-    return getDeleteTriggerMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getGetChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetChannel",
-      requestType = com.google.cloud.eventarc.v1.GetChannelRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Channel.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetChannelMethod() {
-    io.grpc.MethodDescriptor getGetChannelMethod;
-    if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetChannelMethod = EventarcGrpc.getGetChannelMethod) == null) {
-          EventarcGrpc.getGetChannelMethod = getGetChannelMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannel"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.GetChannelRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.Channel.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannel"))
-              .build();
-        }
-      }
-    }
-    return getGetChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListChannelsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListChannels",
-      requestType = com.google.cloud.eventarc.v1.ListChannelsRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListChannelsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListChannelsMethod() {
-    io.grpc.MethodDescriptor getListChannelsMethod;
-    if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListChannelsMethod = EventarcGrpc.getListChannelsMethod) == null) {
-          EventarcGrpc.getListChannelsMethod = getListChannelsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannels"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannels"))
-              .build();
-        }
-      }
-    }
-    return getListChannelsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getCreateChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateChannel",
-      requestType = com.google.cloud.eventarc.v1.CreateChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateChannelMethod() {
-    io.grpc.MethodDescriptor getCreateChannelMethod;
-    if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateChannelMethod = EventarcGrpc.getCreateChannelMethod) == null) {
-          EventarcGrpc.getCreateChannelMethod = getCreateChannelMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannel"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannel"))
-              .build();
-        }
-      }
-    }
-    return getCreateChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getUpdateChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "UpdateChannel",
-      requestType = com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getUpdateChannelMethod() {
-    io.grpc.MethodDescriptor getUpdateChannelMethod;
-    if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getUpdateChannelMethod = EventarcGrpc.getUpdateChannelMethod) == null) {
-          EventarcGrpc.getUpdateChannelMethod = getUpdateChannelMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateChannel"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("UpdateChannel"))
-              .build();
-        }
-      }
-    }
-    return getUpdateChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getDeleteChannelMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteChannel",
-      requestType = com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteChannelMethod() {
-    io.grpc.MethodDescriptor getDeleteChannelMethod;
-    if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteChannelMethod = EventarcGrpc.getDeleteChannelMethod) == null) {
-          EventarcGrpc.getDeleteChannelMethod = getDeleteChannelMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannel"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannel"))
-              .build();
-        }
-      }
-    }
-    return getDeleteChannelMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getGetProviderMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetProvider",
-      requestType = com.google.cloud.eventarc.v1.GetProviderRequest.class,
-      responseType = com.google.cloud.eventarc.v1.Provider.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetProviderMethod() {
-    io.grpc.MethodDescriptor getGetProviderMethod;
-    if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetProviderMethod = EventarcGrpc.getGetProviderMethod) == null) {
-          EventarcGrpc.getGetProviderMethod = getGetProviderMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProvider"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.Provider.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetProvider"))
-              .build();
-        }
-      }
-    }
-    return getGetProviderMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListProvidersMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListProviders",
-      requestType = com.google.cloud.eventarc.v1.ListProvidersRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListProvidersResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListProvidersMethod() {
-    io.grpc.MethodDescriptor getListProvidersMethod;
-    if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListProvidersMethod = EventarcGrpc.getListProvidersMethod) == null) {
-          EventarcGrpc.getListProvidersMethod = getListProvidersMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProviders"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListProviders"))
-              .build();
-        }
-      }
-    }
-    return getListProvidersMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getGetChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ChannelConnection.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetChannelConnectionMethod() {
-    io.grpc.MethodDescriptor getGetChannelConnectionMethod;
-    if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getGetChannelConnectionMethod = EventarcGrpc.getGetChannelConnectionMethod) == null) {
-          EventarcGrpc.getGetChannelConnectionMethod = getGetChannelConnectionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetChannelConnection"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("GetChannelConnection"))
-              .build();
-        }
-      }
-    }
-    return getGetChannelConnectionMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListChannelConnectionsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListChannelConnections",
-      requestType = com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
-      responseType = com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListChannelConnectionsMethod() {
-    io.grpc.MethodDescriptor getListChannelConnectionsMethod;
-    if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getListChannelConnectionsMethod = EventarcGrpc.getListChannelConnectionsMethod) == null) {
-          EventarcGrpc.getListChannelConnectionsMethod = getListChannelConnectionsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListChannelConnections"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("ListChannelConnections"))
-              .build();
-        }
-      }
-    }
-    return getListChannelConnectionsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getCreateChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateChannelConnectionMethod() {
-    io.grpc.MethodDescriptor getCreateChannelConnectionMethod;
-    if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getCreateChannelConnectionMethod = EventarcGrpc.getCreateChannelConnectionMethod) == null) {
-          EventarcGrpc.getCreateChannelConnectionMethod = getCreateChannelConnectionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateChannelConnection"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("CreateChannelConnection"))
-              .build();
-        }
-      }
-    }
-    return getCreateChannelConnectionMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getDeleteChannelConnectionMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteChannelConnection",
-      requestType = com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteChannelConnectionMethod() {
-    io.grpc.MethodDescriptor getDeleteChannelConnectionMethod;
-    if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) == null) {
-      synchronized (EventarcGrpc.class) {
-        if ((getDeleteChannelConnectionMethod = EventarcGrpc.getDeleteChannelConnectionMethod) == null) {
-          EventarcGrpc.getDeleteChannelConnectionMethod = getDeleteChannelConnectionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteChannelConnection"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new EventarcMethodDescriptorSupplier("DeleteChannelConnection"))
-              .build();
-        }
-      }
-    }
-    return getDeleteChannelConnectionMethod;
-  }
-
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
-  public static EventarcStub newStub(io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public EventarcStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new EventarcStub(channel, callOptions);
-        }
-      };
-    return EventarcStub.newStub(factory, channel);
-  }
-
-  /**
-   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
-   */
-  public static EventarcBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public EventarcBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new EventarcBlockingStub(channel, callOptions);
-        }
-      };
-    return EventarcBlockingStub.newStub(factory, channel);
-  }
-
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static EventarcFutureStub newFutureStub(
-      io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public EventarcFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new EventarcFutureStub(channel, callOptions);
-        }
-      };
-    return EventarcFutureStub.newStub(factory, channel);
-  }
-
-  /**
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static abstract class EventarcImplBase implements io.grpc.BindableService {
-
-    /**
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public void getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTriggerMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * List triggers.
-     * 

-     */
-    public void listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListTriggersMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public void createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateTriggerMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public void updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateTriggerMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public void deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteTriggerMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public void getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * List channels.
-     * 

-     */
-    public void listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListChannelsMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public void createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateChannelMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Update a single channel.
-     * 

-     */
-    public void updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateChannelMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public void deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteChannelMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public void getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetProviderMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * List providers.
-     * 

-     */
-    public void listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListProvidersMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public void getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetChannelConnectionMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * List channel connections.
-     * 

-     */
-    public void listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListChannelConnectionsMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public void createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateChannelConnectionMethod(), responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public void deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteChannelConnectionMethod(), responseObserver);
-    }
-
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
-      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-          .addMethod(
-            getGetTriggerMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.GetTriggerRequest,
-                com.google.cloud.eventarc.v1.Trigger>(
-                  this, METHODID_GET_TRIGGER)))
-          .addMethod(
-            getListTriggersMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.ListTriggersRequest,
-                com.google.cloud.eventarc.v1.ListTriggersResponse>(
-                  this, METHODID_LIST_TRIGGERS)))
-          .addMethod(
-            getCreateTriggerMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.CreateTriggerRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_CREATE_TRIGGER)))
-          .addMethod(
-            getUpdateTriggerMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.UpdateTriggerRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_UPDATE_TRIGGER)))
-          .addMethod(
-            getDeleteTriggerMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.DeleteTriggerRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_DELETE_TRIGGER)))
-          .addMethod(
-            getGetChannelMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.GetChannelRequest,
-                com.google.cloud.eventarc.v1.Channel>(
-                  this, METHODID_GET_CHANNEL)))
-          .addMethod(
-            getListChannelsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.ListChannelsRequest,
-                com.google.cloud.eventarc.v1.ListChannelsResponse>(
-                  this, METHODID_LIST_CHANNELS)))
-          .addMethod(
-            getCreateChannelMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.CreateChannelRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_CREATE_CHANNEL)))
-          .addMethod(
-            getUpdateChannelMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.UpdateChannelRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_UPDATE_CHANNEL)))
-          .addMethod(
-            getDeleteChannelMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.DeleteChannelRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_DELETE_CHANNEL)))
-          .addMethod(
-            getGetProviderMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.GetProviderRequest,
-                com.google.cloud.eventarc.v1.Provider>(
-                  this, METHODID_GET_PROVIDER)))
-          .addMethod(
-            getListProvidersMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.ListProvidersRequest,
-                com.google.cloud.eventarc.v1.ListProvidersResponse>(
-                  this, METHODID_LIST_PROVIDERS)))
-          .addMethod(
-            getGetChannelConnectionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.GetChannelConnectionRequest,
-                com.google.cloud.eventarc.v1.ChannelConnection>(
-                  this, METHODID_GET_CHANNEL_CONNECTION)))
-          .addMethod(
-            getListChannelConnectionsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.ListChannelConnectionsRequest,
-                com.google.cloud.eventarc.v1.ListChannelConnectionsResponse>(
-                  this, METHODID_LIST_CHANNEL_CONNECTIONS)))
-          .addMethod(
-            getCreateChannelConnectionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.CreateChannelConnectionRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_CREATE_CHANNEL_CONNECTION)))
-          .addMethod(
-            getDeleteChannelConnectionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_DELETE_CHANNEL_CONNECTION)))
-          .build();
-    }
-  }
-
-  /**
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcStub extends io.grpc.stub.AbstractAsyncStub {
-    private EventarcStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcStub(channel, callOptions);
-    }
-
-    /**
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public void getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * List triggers.
-     * 

-     */
-    public void listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public void createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public void updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public void deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public void getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * List channels.
-     * 

-     */
-    public void listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public void createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Update a single channel.
-     * 

-     */
-    public void updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public void deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public void getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * List providers.
-     * 

-     */
-    public void listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public void getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * List channel connections.
-     * 

-     */
-    public void listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public void createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public void deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request, responseObserver);
-    }
-  }
-
-  /**
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcBlockingStub extends io.grpc.stub.AbstractBlockingStub {
-    private EventarcBlockingStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcBlockingStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcBlockingStub(channel, callOptions);
-    }
-
-    /**
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Trigger getTrigger(com.google.cloud.eventarc.v1.GetTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * List triggers.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListTriggersResponse listTriggers(com.google.cloud.eventarc.v1.ListTriggersRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListTriggersMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createTrigger(com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public com.google.longrunning.Operation updateTrigger(com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getUpdateTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public com.google.longrunning.Operation deleteTrigger(com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteTriggerMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Channel getChannel(com.google.cloud.eventarc.v1.GetChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * List channels.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListChannelsResponse listChannels(com.google.cloud.eventarc.v1.ListChannelsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListChannelsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createChannel(com.google.cloud.eventarc.v1.CreateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Update a single channel.
-     * 

-     */
-    public com.google.longrunning.Operation updateChannel(com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getUpdateChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public com.google.longrunning.Operation deleteChannel(com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteChannelMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.Provider getProvider(com.google.cloud.eventarc.v1.GetProviderRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetProviderMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * List providers.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListProvidersResponse listProviders(com.google.cloud.eventarc.v1.ListProvidersRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListProvidersMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection(com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetChannelConnectionMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * List channel connections.
-     * 

-     */
-    public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse listChannelConnections(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListChannelConnectionsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public com.google.longrunning.Operation createChannelConnection(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateChannelConnectionMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public com.google.longrunning.Operation deleteChannelConnection(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteChannelConnectionMethod(), getCallOptions(), request);
-    }
-  }
-
-  /**
-   * 
-   * Eventarc allows users to subscribe to various events that are provided by
-   * Google Cloud services and forward them to supported destinations.
-   * 

-   */
-  public static final class EventarcFutureStub extends io.grpc.stub.AbstractFutureStub {
-    private EventarcFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected EventarcFutureStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new EventarcFutureStub(channel, callOptions);
-    }
-
-    /**
-     * 
-     * Get a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture getTrigger(
-        com.google.cloud.eventarc.v1.GetTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * List triggers.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture listTriggers(
-        com.google.cloud.eventarc.v1.ListTriggersRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListTriggersMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Create a new trigger in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture createTrigger(
-        com.google.cloud.eventarc.v1.CreateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Update a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture updateTrigger(
-        com.google.cloud.eventarc.v1.UpdateTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getUpdateTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Delete a single trigger.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture deleteTrigger(
-        com.google.cloud.eventarc.v1.DeleteTriggerRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteTriggerMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Get a single Channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture getChannel(
-        com.google.cloud.eventarc.v1.GetChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * List channels.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture listChannels(
-        com.google.cloud.eventarc.v1.ListChannelsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListChannelsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Create a new channel in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture createChannel(
-        com.google.cloud.eventarc.v1.CreateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Update a single channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture updateChannel(
-        com.google.cloud.eventarc.v1.UpdateChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getUpdateChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Delete a single channel.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture deleteChannel(
-        com.google.cloud.eventarc.v1.DeleteChannelRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteChannelMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Get a single Provider.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture getProvider(
-        com.google.cloud.eventarc.v1.GetProviderRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetProviderMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * List providers.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture listProviders(
-        com.google.cloud.eventarc.v1.ListProvidersRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListProvidersMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Get a single ChannelConnection.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture getChannelConnection(
-        com.google.cloud.eventarc.v1.GetChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetChannelConnectionMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * List channel connections.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture listChannelConnections(
-        com.google.cloud.eventarc.v1.ListChannelConnectionsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListChannelConnectionsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Create a new ChannelConnection in a particular project and location.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture createChannelConnection(
-        com.google.cloud.eventarc.v1.CreateChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateChannelConnectionMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
-     * Delete a single ChannelConnection.
-     * 

-     */
-    public com.google.common.util.concurrent.ListenableFuture deleteChannelConnection(
-        com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteChannelConnectionMethod(), getCallOptions()), request);
-    }
-  }
-
-  private static final int METHODID_GET_TRIGGER = 0;
-  private static final int METHODID_LIST_TRIGGERS = 1;
-  private static final int METHODID_CREATE_TRIGGER = 2;
-  private static final int METHODID_UPDATE_TRIGGER = 3;
-  private static final int METHODID_DELETE_TRIGGER = 4;
-  private static final int METHODID_GET_CHANNEL = 5;
-  private static final int METHODID_LIST_CHANNELS = 6;
-  private static final int METHODID_CREATE_CHANNEL = 7;
-  private static final int METHODID_UPDATE_CHANNEL = 8;
-  private static final int METHODID_DELETE_CHANNEL = 9;
-  private static final int METHODID_GET_PROVIDER = 10;
-  private static final int METHODID_LIST_PROVIDERS = 11;
-  private static final int METHODID_GET_CHANNEL_CONNECTION = 12;
-  private static final int METHODID_LIST_CHANNEL_CONNECTIONS = 13;
-  private static final int METHODID_CREATE_CHANNEL_CONNECTION = 14;
-  private static final int METHODID_DELETE_CHANNEL_CONNECTION = 15;
-
-  private static final class MethodHandlers implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
-    private final EventarcImplBase serviceImpl;
-    private final int methodId;
-
-    MethodHandlers(EventarcImplBase serviceImpl, int methodId) {
-      this.serviceImpl = serviceImpl;
-      this.methodId = methodId;
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        case METHODID_GET_TRIGGER:
-          serviceImpl.getTrigger((com.google.cloud.eventarc.v1.GetTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_TRIGGERS:
-          serviceImpl.listTriggers((com.google.cloud.eventarc.v1.ListTriggersRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_CREATE_TRIGGER:
-          serviceImpl.createTrigger((com.google.cloud.eventarc.v1.CreateTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_UPDATE_TRIGGER:
-          serviceImpl.updateTrigger((com.google.cloud.eventarc.v1.UpdateTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_TRIGGER:
-          serviceImpl.deleteTrigger((com.google.cloud.eventarc.v1.DeleteTriggerRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_CHANNEL:
-          serviceImpl.getChannel((com.google.cloud.eventarc.v1.GetChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_CHANNELS:
-          serviceImpl.listChannels((com.google.cloud.eventarc.v1.ListChannelsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_CREATE_CHANNEL:
-          serviceImpl.createChannel((com.google.cloud.eventarc.v1.CreateChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_UPDATE_CHANNEL:
-          serviceImpl.updateChannel((com.google.cloud.eventarc.v1.UpdateChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_CHANNEL:
-          serviceImpl.deleteChannel((com.google.cloud.eventarc.v1.DeleteChannelRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_PROVIDER:
-          serviceImpl.getProvider((com.google.cloud.eventarc.v1.GetProviderRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_PROVIDERS:
-          serviceImpl.listProviders((com.google.cloud.eventarc.v1.ListProvidersRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_CHANNEL_CONNECTION:
-          serviceImpl.getChannelConnection((com.google.cloud.eventarc.v1.GetChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_CHANNEL_CONNECTIONS:
-          serviceImpl.listChannelConnections((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_CREATE_CHANNEL_CONNECTION:
-          serviceImpl.createChannelConnection((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_CHANNEL_CONNECTION:
-          serviceImpl.deleteChannelConnection((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        default:
-          throw new AssertionError();
-      }
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public io.grpc.stub.StreamObserver invoke(
-        io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        default:
-          throw new AssertionError();
-      }
-    }
-  }
-
-  private static abstract class EventarcBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
-    EventarcBaseDescriptorSupplier() {}
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.getDescriptor();
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
-      return getFileDescriptor().findServiceByName("Eventarc");
-    }
-  }
-
-  private static final class EventarcFileDescriptorSupplier
-      extends EventarcBaseDescriptorSupplier {
-    EventarcFileDescriptorSupplier() {}
-  }
-
-  private static final class EventarcMethodDescriptorSupplier
-      extends EventarcBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
-    private final String methodName;
-
-    EventarcMethodDescriptorSupplier(String methodName) {
-      this.methodName = methodName;
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
-      return getServiceDescriptor().findMethodByName(methodName);
-    }
-  }
-
-  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
-
-  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
-    io.grpc.ServiceDescriptor result = serviceDescriptor;
-    if (result == null) {
-      synchronized (EventarcGrpc.class) {
-        result = serviceDescriptor;
-        if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new EventarcFileDescriptorSupplier())
-              .addMethod(getGetTriggerMethod())
-              .addMethod(getListTriggersMethod())
-              .addMethod(getCreateTriggerMethod())
-              .addMethod(getUpdateTriggerMethod())
-              .addMethod(getDeleteTriggerMethod())
-              .addMethod(getGetChannelMethod())
-              .addMethod(getListChannelsMethod())
-              .addMethod(getCreateChannelMethod())
-              .addMethod(getUpdateChannelMethod())
-              .addMethod(getDeleteChannelMethod())
-              .addMethod(getGetProviderMethod())
-              .addMethod(getListProvidersMethod())
-              .addMethod(getGetChannelConnectionMethod())
-              .addMethod(getListChannelConnectionsMethod())
-              .addMethod(getCreateChannelConnectionMethod())
-              .addMethod(getDeleteChannelConnectionMethod())
-              .build();
-        }
-      }
-    }
-    return result;
-  }
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
deleted file mode 100644
index 5d69b70a..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
+++ /dev/null
@@ -1,79 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/channel_connection.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class ChannelConnectionProto {
-  private ChannelConnectionProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n1google/cloud/eventarc/v1/channel_conne" +
-      "ction.proto\022\030google.cloud.eventarc.v1\032\037g" +
-      "oogle/api/field_behavior.proto\032\031google/a" +
-      "pi/resource.proto\032\037google/protobuf/times" +
-      "tamp.proto\"\247\003\n\021ChannelConnection\022\021\n\004name" +
-      "\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 \001(\tB\003\340A\003\0228\n\007channel" +
-      "\030\005 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/" +
-      "Channel\0224\n\013create_time\030\006 \001(\0132\032.google.pr" +
-      "otobuf.TimestampB\003\340A\003\0224\n\013update_time\030\007 \001" +
-      "(\0132\032.google.protobuf.TimestampB\003\340A\003\022\035\n\020a" +
-      "ctivation_token\030\010 \001(\tB\003\340A\004:\247\001\352A\243\001\n)event" +
-      "arc.googleapis.com/ChannelConnection\022Opr" +
-      "ojects/{project}/locations/{location}/ch" +
-      "annelConnections/{channel_connection}*\022c" +
-      "hannelConnections2\021channelConnectionB\316\001\n" +
-      "\034com.google.cloud.eventarc.v1B\026ChannelCo" +
-      "nnectionProtoP\001Z@google.golang.org/genpr" +
-      "oto/googleapis/cloud/eventarc/v1;eventar" +
-      "c\252\002\030Google.Cloud.Eventarc.V1\312\002\030Google\\Cl" +
-      "oud\\Eventarc\\V1\352\002\033Google::Cloud::Eventar" +
-      "c::V1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-        });
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor,
-        new java.lang.String[] { "Name", "Uid", "Channel", "CreateTime", "UpdateTime", "ActivationToken", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
deleted file mode 100644
index 07ba78ca..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
+++ /dev/null
@@ -1,79 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/channel.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class ChannelProto {
-  private ChannelProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Channel_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n&google/cloud/eventarc/v1/channel.proto" +
-      "\022\030google.cloud.eventarc.v1\032\037google/api/f" +
-      "ield_behavior.proto\032\031google/api/resource" +
-      ".proto\032\037google/protobuf/timestamp.proto\"" +
-      "\363\003\n\007Channel\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 " +
-      "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p" +
-      "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 " +
-      "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\025\n\010" +
-      "provider\030\007 \001(\tB\003\340A\002\022\033\n\014pubsub_topic\030\010 \001(" +
-      "\tB\003\340A\003H\000\022;\n\005state\030\t \001(\0162\'.google.cloud.e" +
-      "ventarc.v1.Channel.StateB\003\340A\003\022\035\n\020activat" +
-      "ion_token\030\n \001(\tB\003\340A\003\"E\n\005State\022\025\n\021STATE_U" +
-      "NSPECIFIED\020\000\022\013\n\007PENDING\020\001\022\n\n\006ACTIVE\020\002\022\014\n" +
-      "\010INACTIVE\020\003:s\352Ap\n\037eventarc.googleapis.co" +
-      "m/Channel\022:projects/{project}/locations/" +
-      "{location}/channels/{channel}*\010channels2" +
-      "\007channelB\013\n\ttransportB\304\001\n\034com.google.clo" +
-      "ud.eventarc.v1B\014ChannelProtoP\001Z@google.g" +
-      "olang.org/genproto/googleapis/cloud/even" +
-      "tarc/v1;eventarc\252\002\030Google.Cloud.Eventarc" +
-      ".V1\312\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google:" +
-      ":Cloud::Eventarc::V1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-        });
-    internal_static_google_cloud_eventarc_v1_Channel_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_Channel_descriptor,
-        new java.lang.String[] { "Name", "Uid", "CreateTime", "UpdateTime", "Provider", "PubsubTopic", "State", "ActivationToken", "Transport", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
deleted file mode 100644
index 77b92999..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface DeleteChannelConnectionRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the channel connection to delete.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the channel connection to delete.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
deleted file mode 100644
index d96ef997..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
+++ /dev/null
@@ -1,40 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface DeleteChannelRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the channel to be deleted.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the channel to be deleted.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-
-  /**
-   * 
-   * Required. If set, validate the request and preview the review, but do not
-   * post it.
-   * 

-   *
-   * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
-   * @return The validateOnly.
-   */
-  boolean getValidateOnly();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
deleted file mode 100644
index 4c841084..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
+++ /dev/null
@@ -1,97 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/discovery.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class DiscoveryProto {
-  private DiscoveryProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Provider_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_EventType_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n(google/cloud/eventarc/v1/discovery.pro" +
-      "to\022\030google.cloud.eventarc.v1\032\037google/api" +
-      "/field_behavior.proto\032\031google/api/resour" +
-      "ce.proto\"\361\001\n\010Provider\022\021\n\004name\030\001 \001(\tB\003\340A\003" +
-      "\022\031\n\014display_name\030\002 \001(\tB\003\340A\003\022=\n\013event_typ" +
-      "es\030\003 \003(\0132#.google.cloud.eventarc.v1.Even" +
-      "tTypeB\003\340A\003:x\352Au\n eventarc.googleapis.com" +
-      "/Provider\022\202\323\344\223\002/\022-/v1/{par" +
-      "ent=projects/*/locations/*}/providers\332A\006" +
-      "parent\022\301\001\n\024GetChannelConnection\0225.google" +
-      ".cloud.eventarc.v1.GetChannelConnectionR" +
-      "equest\032+.google.cloud.eventarc.v1.Channe" +
-      "lConnection\"E\202\323\344\223\0028\0226/v1/{name=projects/" +
-      "*/locations/*/channelConnections/*}\332A\004na" +
-      "me\022\324\001\n\026ListChannelConnections\0227.google.c" +
-      "loud.eventarc.v1.ListChannelConnectionsR" +
-      "equest\0328.google.cloud.eventarc.v1.ListCh" +
-      "annelConnectionsResponse\"G\202\323\344\223\0028\0226/v1/{p" +
-      "arent=projects/*/locations/*}/channelCon" +
-      "nections\332A\006parent\022\242\002\n\027CreateChannelConne" +
-      "ction\0228.google.cloud.eventarc.v1.CreateC" +
-      "hannelConnectionRequest\032\035.google.longrun" +
-      "ning.Operation\"\255\001\202\323\344\223\002L\"6/v1/{parent=pro" +
-      "jects/*/locations/*}/channelConnections:" +
-      "\022channel_connection\332A/parent,channel_con" +
-      "nection,channel_connection_id\312A&\n\021Channe" +
-      "lConnection\022\021OperationMetadata\022\342\001\n\027Delet" +
-      "eChannelConnection\0228.google.cloud.eventa" +
-      "rc.v1.DeleteChannelConnectionRequest\032\035.g" +
-      "oogle.longrunning.Operation\"n\202\323\344\223\0028*6/v1" +
-      "/{name=projects/*/locations/*/channelCon" +
-      "nections/*}\332A\004name\312A&\n\021ChannelConnection" +
-      "\022\021OperationMetadata\032K\312A\027eventarc.googlea" +
-      "pis.com\322A.https://www.googleapis.com/aut" +
-      "h/cloud-platformB\305\001\n\034com.google.cloud.ev" +
-      "entarc.v1B\rEventarcProtoP\001Z@google.golan" +
-      "g.org/genproto/googleapis/cloud/eventarc" +
-      "/v1;eventarc\252\002\030Google.Cloud.Eventarc.V1\312" +
-      "\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google::Clo" +
-      "ud::Eventarc::V1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.AnnotationsProto.getDescriptor(),
-          com.google.api.ClientProto.getDescriptor(),
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.cloud.eventarc.v1.ChannelProto.getDescriptor(),
-          com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor(),
-          com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor(),
-          com.google.cloud.eventarc.v1.TriggerProto.getDescriptor(),
-          com.google.longrunning.OperationsProto.getDescriptor(),
-          com.google.protobuf.FieldMaskProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-        });
-    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor =
-      getDescriptor().getMessageTypes().get(1);
-    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", });
-    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor =
-      getDescriptor().getMessageTypes().get(2);
-    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor,
-        new java.lang.String[] { "Triggers", "NextPageToken", "Unreachable", });
-    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor =
-      getDescriptor().getMessageTypes().get(3);
-    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor,
-        new java.lang.String[] { "Parent", "Trigger", "TriggerId", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor =
-      getDescriptor().getMessageTypes().get(4);
-    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor,
-        new java.lang.String[] { "Trigger", "UpdateMask", "AllowMissing", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor =
-      getDescriptor().getMessageTypes().get(5);
-    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor,
-        new java.lang.String[] { "Name", "Etag", "AllowMissing", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor =
-      getDescriptor().getMessageTypes().get(6);
-    internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(7);
-    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", });
-    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(8);
-    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor,
-        new java.lang.String[] { "Channels", "NextPageToken", "Unreachable", });
-    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor =
-      getDescriptor().getMessageTypes().get(9);
-    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor,
-        new java.lang.String[] { "Parent", "Channel", "ChannelId", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor =
-      getDescriptor().getMessageTypes().get(10);
-    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor,
-        new java.lang.String[] { "Channel", "UpdateMask", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor =
-      getDescriptor().getMessageTypes().get(11);
-    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor,
-        new java.lang.String[] { "Name", "ValidateOnly", });
-    internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor =
-      getDescriptor().getMessageTypes().get(12);
-    internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor =
-      getDescriptor().getMessageTypes().get(13);
-    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", "OrderBy", "Filter", });
-    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor =
-      getDescriptor().getMessageTypes().get(14);
-    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor,
-        new java.lang.String[] { "Providers", "NextPageToken", "Unreachable", });
-    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor =
-      getDescriptor().getMessageTypes().get(15);
-    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(16);
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", });
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(17);
-    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor,
-        new java.lang.String[] { "ChannelConnections", "NextPageToken", "Unreachable", });
-    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor =
-      getDescriptor().getMessageTypes().get(18);
-    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor,
-        new java.lang.String[] { "Parent", "ChannelConnection", "ChannelConnectionId", });
-    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor =
-      getDescriptor().getMessageTypes().get(19);
-    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor =
-      getDescriptor().getMessageTypes().get(20);
-    internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor,
-        new java.lang.String[] { "CreateTime", "EndTime", "Target", "Verb", "StatusMessage", "RequestedCancellation", "ApiVersion", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ClientProto.defaultHost);
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    registry.add(com.google.longrunning.OperationsProto.operationInfo);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.cloud.eventarc.v1.ChannelProto.getDescriptor();
-    com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor();
-    com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor();
-    com.google.cloud.eventarc.v1.TriggerProto.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.FieldMaskProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
deleted file mode 100644
index fef9c2f4..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetChannelConnectionRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelConnectionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the channel connection to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the channel connection to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
deleted file mode 100644
index 0b3700fc..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetChannelRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the channel to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the channel to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
deleted file mode 100644
index b8eee964..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetProviderRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetProviderRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the provider to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the provider to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
deleted file mode 100644
index 6542458b..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/eventarc.proto
-
-package com.google.cloud.eventarc.v1;
-
-public interface GetTriggerRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetTriggerRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the trigger to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the trigger to get.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java b/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
deleted file mode 100644
index d9894d95..00000000
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
+++ /dev/null
@@ -1,183 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/eventarc/v1/trigger.proto
-
-package com.google.cloud.eventarc.v1;
-
-public final class TriggerProto {
-  private TriggerProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Destination_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Transport_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_GKE_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n&google/cloud/eventarc/v1/trigger.proto" +
-      "\022\030google.cloud.eventarc.v1\032\037google/api/f" +
-      "ield_behavior.proto\032\031google/api/resource" +
-      ".proto\032\037google/protobuf/timestamp.proto\"" +
-      "\263\005\n\007Trigger\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 " +
-      "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p" +
-      "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 " +
-      "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022D\n\r" +
-      "event_filters\030\010 \003(\0132%.google.cloud.event" +
-      "arc.v1.EventFilterB\006\340A\006\340A\002\022B\n\017service_ac" +
-      "count\030\t \001(\tB)\340A\001\372A#\n!iam.googleapis.com/" +
-      "ServiceAccount\022?\n\013destination\030\n \001(\0132%.go" +
-      "ogle.cloud.eventarc.v1.DestinationB\003\340A\002\022" +
-      ";\n\ttransport\030\013 \001(\0132#.google.cloud.eventa" +
-      "rc.v1.TransportB\003\340A\001\022B\n\006labels\030\014 \003(\0132-.g" +
-      "oogle.cloud.eventarc.v1.Trigger.LabelsEn" +
-      "tryB\003\340A\001\022\024\n\007channel\030\r \001(\tB\003\340A\001\022\021\n\004etag\030c" +
-      " \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n" +
-      "\005value\030\002 \001(\t:\0028\001:s\352Ap\n\037eventarc.googleap" +
-      "is.com/Trigger\022:projects/{project}/locat" +
-      "ions/{location}/triggers/{trigger}*\010trig" +
-      "gers2\007trigger\"P\n\013EventFilter\022\026\n\tattribut" +
-      "e\030\001 \001(\tB\003\340A\002\022\022\n\005value\030\002 \001(\tB\003\340A\002\022\025\n\010oper" +
-      "ator\030\003 \001(\tB\003\340A\001\"\316\001\n\013Destination\0227\n\tcloud" +
-      "_run\030\001 \001(\0132\".google.cloud.eventarc.v1.Cl" +
-      "oudRunH\000\022J\n\016cloud_function\030\002 \001(\tB0\372A-\n+c" +
-      "loudfunctions.googleapis.com/CloudFuncti" +
-      "onH\000\022,\n\003gke\030\003 \001(\0132\035.google.cloud.eventar" +
-      "c.v1.GKEH\000B\014\n\ndescriptor\"O\n\tTransport\0222\n" +
-      "\006pubsub\030\001 \001(\0132 .google.cloud.eventarc.v1" +
-      ".PubsubH\000B\016\n\014intermediary\"g\n\010CloudRun\0223\n" +
-      "\007service\030\001 \001(\tB\"\340A\002\372A\034\n\032run.googleapis.c" +
-      "om/Service\022\021\n\004path\030\002 \001(\tB\003\340A\001\022\023\n\006region\030" +
-      "\003 \001(\tB\003\340A\002\"s\n\003GKE\022\024\n\007cluster\030\001 \001(\tB\003\340A\002\022" +
-      "\025\n\010location\030\002 \001(\tB\003\340A\002\022\026\n\tnamespace\030\003 \001(" +
-      "\tB\003\340A\002\022\024\n\007service\030\004 \001(\tB\003\340A\002\022\021\n\004path\030\005 \001" +
-      "(\tB\003\340A\001\"7\n\006Pubsub\022\022\n\005topic\030\001 \001(\tB\003\340A\001\022\031\n" +
-      "\014subscription\030\002 \001(\tB\003\340A\003B\334\002\n\034com.google." +
-      "cloud.eventarc.v1B\014TriggerProtoP\001Z@googl" +
-      "e.golang.org/genproto/googleapis/cloud/e" +
-      "ventarc/v1;eventarc\352Ak\n+cloudfunctions.g" +
-      "oogleapis.com/CloudFunction\022
  * A representation of the Channel resource.
  * A Channel is a resource on which event providers publish their events.
@@ -13,15 +30,16 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.Channel}
  */
-public final class Channel extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Channel extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Channel)
     ChannelOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Channel.newBuilder() to construct.
   private Channel(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Channel() {
     name_ = "";
     uid_ = "";
@@ -32,16 +50,15 @@ private Channel() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Channel();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Channel(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -60,75 +77,85 @@ private Channel(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            uid_ = s;
-            break;
-          }
-          case 42: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+              uid_ = s;
+              break;
+            }
+          case 42:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 50:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (updateTime_ != null) {
+                subBuilder = updateTime_.toBuilder();
+              }
+              updateTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateTime_);
+                updateTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 58:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 50: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (updateTime_ != null) {
-              subBuilder = updateTime_.toBuilder();
+              provider_ = s;
+              break;
             }
-            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateTime_);
-              updateTime_ = subBuilder.buildPartial();
+          case 66:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              transportCase_ = 8;
+              transport_ = s;
+              break;
             }
+          case 72:
+            {
+              int rawValue = input.readEnum();
 
-            break;
-          }
-          case 58: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            provider_ = s;
-            break;
-          }
-          case 66: {
-            java.lang.String s = input.readStringRequireUtf8();
-            transportCase_ = 8;
-            transport_ = s;
-            break;
-          }
-          case 72: {
-            int rawValue = input.readEnum();
-
-            state_ = rawValue;
-            break;
-          }
-          case 82: {
-            java.lang.String s = input.readStringRequireUtf8();
+              state_ = rawValue;
+              break;
+            }
+          case 82:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            activationToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              activationToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -136,36 +163,41 @@ private Channel(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.ChannelProto
+        .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.ChannelProto
+        .internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Channel.class, com.google.cloud.eventarc.v1.Channel.Builder.class);
+            com.google.cloud.eventarc.v1.Channel.class,
+            com.google.cloud.eventarc.v1.Channel.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * State lists all the possible states of a Channel
    * 

    *
    * Protobuf enum {@code google.cloud.eventarc.v1.Channel.State}
    */
-  public enum State
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Default value. This value is unused.
      * 

@@ -174,6 +206,8 @@ public enum State
      */
     STATE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * The PENDING state indicates that a Channel has been created successfully
      * and there is a new activation token available for the subscriber to use
@@ -184,6 +218,8 @@ public enum State
      */
     PENDING(1),
     /**
+     *
+     *
      * 
      * The ACTIVE state indicates that a Channel has been successfully
      * connected with the event provider.
@@ -195,6 +231,8 @@ public enum State
      */
     ACTIVE(2),
     /**
+     *
+     *
      * 
      * The INACTIVE state means that the Channel cannot receive events
      * permanently. There are two possible cases this state can happen:
@@ -212,6 +250,8 @@ public enum State
     ;
 
     /**
+     *
+     *
      * 
      * Default value. This value is unused.
      * 

@@ -220,6 +260,8 @@ public enum State
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * The PENDING state indicates that a Channel has been created successfully
      * and there is a new activation token available for the subscriber to use
@@ -230,6 +272,8 @@ public enum State
      */
     public static final int PENDING_VALUE = 1;
     /**
+     *
+     *
      * 
      * The ACTIVE state indicates that a Channel has been successfully
      * connected with the event provider.
@@ -241,6 +285,8 @@ public enum State
      */
     public static final int ACTIVE_VALUE = 2;
     /**
+     *
+     *
      * 
      * The INACTIVE state means that the Channel cannot receive events
      * permanently. There are two possible cases this state can happen:
@@ -255,7 +301,6 @@ public enum State
      */
     public static final int INACTIVE_VALUE = 3;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -280,50 +325,51 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0: return STATE_UNSPECIFIED;
-        case 1: return PENDING;
-        case 2: return ACTIVE;
-        case 3: return INACTIVE;
-        default: return null;
+        case 0:
+          return STATE_UNSPECIFIED;
+        case 1:
+          return PENDING;
+        case 2:
+          return ACTIVE;
+        case 3:
+          return INACTIVE;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        State> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public State findValueByNumber(int number) {
-              return State.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public State findValueByNumber(int number) {
+            return State.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.cloud.eventarc.v1.Channel.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -342,12 +388,15 @@ private State(int value) {
 
   private int transportCase_ = 0;
   private java.lang.Object transport_;
+
   public enum TransportCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PUBSUB_TOPIC(8),
     TRANSPORT_NOT_SET(0);
     private final int value;
+
     private TransportCase(int value) {
       this.value = value;
     }
@@ -363,25 +412,29 @@ public static TransportCase valueOf(int value) {
 
     public static TransportCase forNumber(int value) {
       switch (value) {
-        case 8: return PUBSUB_TOPIC;
-        case 0: return TRANSPORT_NOT_SET;
-        default: return null;
+        case 8:
+          return PUBSUB_TOPIC;
+        case 0:
+          return TRANSPORT_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public TransportCase
-  getTransportCase() {
-    return TransportCase.forNumber(
-        transportCase_);
+  public TransportCase getTransportCase() {
+    return TransportCase.forNumber(transportCase_);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -389,6 +442,7 @@ public int getNumber() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -397,14 +451,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -412,16 +467,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -432,12 +486,15 @@ public java.lang.String getName() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
+   *
+   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   @java.lang.Override
@@ -446,30 +503,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUidBytes() {
+  public com.google.protobuf.ByteString getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -480,11 +537,15 @@ public java.lang.String getUid() {
   public static final int CREATE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -492,11 +553,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -504,11 +569,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -518,11 +586,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -530,11 +602,15 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -542,11 +618,14 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -556,6 +635,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int PROVIDER_FIELD_NUMBER = 7;
   private volatile java.lang.Object provider_;
   /**
+   *
+   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -564,6 +645,7 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The provider.
    */
   @java.lang.Override
@@ -572,14 +654,15 @@ public java.lang.String getProvider() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       provider_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -588,16 +671,15 @@ public java.lang.String getProvider() {
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for provider.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getProviderBytes() {
+  public com.google.protobuf.ByteString getProviderBytes() {
     java.lang.Object ref = provider_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       provider_ = b;
       return b;
     } else {
@@ -607,6 +689,8 @@ public java.lang.String getProvider() {
 
   public static final int PUBSUB_TOPIC_FIELD_NUMBER = 8;
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -614,12 +698,15 @@ public java.lang.String getProvider() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return Whether the pubsubTopic field is set.
    */
   public boolean hasPubsubTopic() {
     return transportCase_ == 8;
   }
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -627,6 +714,7 @@ public boolean hasPubsubTopic() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The pubsubTopic.
    */
   public java.lang.String getPubsubTopic() {
@@ -637,8 +725,7 @@ public java.lang.String getPubsubTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (transportCase_ == 8) {
         transport_ = s;
@@ -647,6 +734,8 @@ public java.lang.String getPubsubTopic() {
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -654,18 +743,17 @@ public java.lang.String getPubsubTopic() {
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for pubsubTopic.
    */
-  public com.google.protobuf.ByteString
-      getPubsubTopicBytes() {
+  public com.google.protobuf.ByteString getPubsubTopicBytes() {
     java.lang.Object ref = "";
     if (transportCase_ == 8) {
       ref = transport_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       if (transportCase_ == 8) {
         transport_ = b;
       }
@@ -678,39 +766,55 @@ public java.lang.String getPubsubTopic() {
   public static final int STATE_FIELD_NUMBER = 9;
   private int state_;
   /**
+   *
+   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override public int getStateValue() {
+  @java.lang.Override
+  public int getStateValue() {
     return state_;
   }
   /**
+   *
+   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
-  @java.lang.Override public com.google.cloud.eventarc.v1.Channel.State getState() {
+  @java.lang.Override
+  public com.google.cloud.eventarc.v1.Channel.State getState() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.eventarc.v1.Channel.State result = com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
+    com.google.cloud.eventarc.v1.Channel.State result =
+        com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
     return result == null ? com.google.cloud.eventarc.v1.Channel.State.UNRECOGNIZED : result;
   }
 
   public static final int ACTIVATION_TOKEN_FIELD_NUMBER = 10;
   private volatile java.lang.Object activationToken_;
   /**
+   *
+   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The activationToken.
    */
   @java.lang.Override
@@ -719,30 +823,30 @@ public java.lang.String getActivationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       activationToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for activationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getActivationTokenBytes() {
+  public com.google.protobuf.ByteString getActivationTokenBytes() {
     java.lang.Object ref = activationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       activationToken_ = b;
       return b;
     } else {
@@ -751,6 +855,7 @@ public java.lang.String getActivationToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -762,8 +867,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -804,12 +908,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uid_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(provider_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, provider_);
@@ -818,8 +920,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, transport_);
     }
     if (state_ != com.google.cloud.eventarc.v1.Channel.State.STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(9, state_);
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(9, state_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, activationToken_);
@@ -832,37 +933,30 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Channel)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Channel other = (com.google.cloud.eventarc.v1.Channel) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getUid()
-        .equals(other.getUid())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getUid().equals(other.getUid())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime()
-          .equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
     }
-    if (!getProvider()
-        .equals(other.getProvider())) return false;
+    if (!getProvider().equals(other.getProvider())) return false;
     if (state_ != other.state_) return false;
-    if (!getActivationToken()
-        .equals(other.getActivationToken())) return false;
+    if (!getActivationToken().equals(other.getActivationToken())) return false;
     if (!getTransportCase().equals(other.getTransportCase())) return false;
     switch (transportCase_) {
       case 8:
-        if (!getPubsubTopic()
-            .equals(other.getPubsubTopic())) return false;
+        if (!getPubsubTopic().equals(other.getPubsubTopic())) return false;
         break;
       case 0:
       default:
@@ -909,97 +1003,103 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Channel parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.Channel parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Channel parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Channel prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the Channel resource.
    * A Channel is a resource on which event providers publish their events.
@@ -1009,21 +1109,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.eventarc.v1.Channel}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Channel)
       com.google.cloud.eventarc.v1.ChannelOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.ChannelProto
+          .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.ChannelProto
+          .internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Channel.class, com.google.cloud.eventarc.v1.Channel.Builder.class);
+              com.google.cloud.eventarc.v1.Channel.class,
+              com.google.cloud.eventarc.v1.Channel.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Channel.newBuilder()
@@ -1031,16 +1133,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1072,9 +1173,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.ChannelProto.internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.ChannelProto
+          .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
     }
 
     @java.lang.Override
@@ -1121,38 +1222,39 @@ public com.google.cloud.eventarc.v1.Channel buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Channel) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Channel)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Channel) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1187,15 +1289,17 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Channel other) {
         onChanged();
       }
       switch (other.getTransportCase()) {
-        case PUBSUB_TOPIC: {
-          transportCase_ = 8;
-          transport_ = other.transport_;
-          onChanged();
-          break;
-        }
-        case TRANSPORT_NOT_SET: {
-          break;
-        }
+        case PUBSUB_TOPIC:
+          {
+            transportCase_ = 8;
+            transport_ = other.transport_;
+            onChanged();
+            break;
+          }
+        case TRANSPORT_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -1225,12 +1329,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int transportCase_ = 0;
     private java.lang.Object transport_;
-    public TransportCase
-        getTransportCase() {
-      return TransportCase.forNumber(
-          transportCase_);
+
+    public TransportCase getTransportCase() {
+      return TransportCase.forNumber(transportCase_);
     }
 
     public Builder clearTransport() {
@@ -1240,9 +1344,10 @@ public Builder clearTransport() {
       return this;
     }
 
-
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1250,13 +1355,13 @@ public Builder clearTransport() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1265,6 +1370,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1272,15 +1379,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1288,6 +1394,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1295,20 +1403,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1316,15 +1426,18 @@ public Builder setName(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the channel. Must be unique within the location
      * on the project and must be in
@@ -1332,16 +1445,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -1349,19 +1462,21 @@ public Builder setNameBytes(
 
     private java.lang.Object uid_ = "";
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1370,21 +1485,22 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString
-        getUidBytes() {
+    public com.google.protobuf.ByteString getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1392,57 +1508,64 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(
-        java.lang.String value) {
+    public Builder setUid(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uid_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-      
+
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned unique identifier for the channel. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uid_ = value;
       onChanged();
       return this;
@@ -1450,39 +1573,58 @@ public Builder setUidBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1498,14 +1640,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1516,17 +1661,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1538,11 +1687,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1556,48 +1709,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1605,39 +1774,58 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1653,14 +1841,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setUpdateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1671,17 +1862,21 @@ public Builder setUpdateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1693,11 +1888,15 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1711,48 +1910,64 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-      
+
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(),
-                getParentForChildren(),
-                isClean());
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
@@ -1760,6 +1975,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
 
     private java.lang.Object provider_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1768,13 +1985,13 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The provider.
      */
     public java.lang.String getProvider() {
       java.lang.Object ref = provider_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         provider_ = s;
         return s;
@@ -1783,6 +2000,8 @@ public java.lang.String getProvider() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1791,15 +2010,14 @@ public java.lang.String getProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for provider.
      */
-    public com.google.protobuf.ByteString
-        getProviderBytes() {
+    public com.google.protobuf.ByteString getProviderBytes() {
       java.lang.Object ref = provider_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         provider_ = b;
         return b;
       } else {
@@ -1807,6 +2025,8 @@ public java.lang.String getProvider() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1815,20 +2035,22 @@ public java.lang.String getProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The provider to set.
      * @return This builder for chaining.
      */
-    public Builder setProvider(
-        java.lang.String value) {
+    public Builder setProvider(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       provider_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1837,15 +2059,18 @@ public Builder setProvider(
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearProvider() {
-      
+
       provider_ = getDefaultInstance().getProvider();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -1854,22 +2079,24 @@ public Builder clearProvider() {
      * 

      *
      * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for provider to set.
      * @return This builder for chaining.
      */
-    public Builder setProviderBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setProviderBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       provider_ = value;
       onChanged();
       return this;
     }
 
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1877,6 +2104,7 @@ public Builder setProviderBytes(
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return Whether the pubsubTopic field is set.
      */
     @java.lang.Override
@@ -1884,6 +2112,8 @@ public boolean hasPubsubTopic() {
       return transportCase_ == 8;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1891,6 +2121,7 @@ public boolean hasPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The pubsubTopic.
      */
     @java.lang.Override
@@ -1900,8 +2131,7 @@ public java.lang.String getPubsubTopic() {
         ref = transport_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (transportCase_ == 8) {
           transport_ = s;
@@ -1912,6 +2142,8 @@ public java.lang.String getPubsubTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1919,19 +2151,18 @@ public java.lang.String getPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for pubsubTopic.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getPubsubTopicBytes() {
+    public com.google.protobuf.ByteString getPubsubTopicBytes() {
       java.lang.Object ref = "";
       if (transportCase_ == 8) {
         ref = transport_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         if (transportCase_ == 8) {
           transport_ = b;
         }
@@ -1941,6 +2172,8 @@ public java.lang.String getPubsubTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1948,20 +2181,22 @@ public java.lang.String getPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The pubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setPubsubTopic(
-        java.lang.String value) {
+    public Builder setPubsubTopic(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  transportCase_ = 8;
+        throw new NullPointerException();
+      }
+      transportCase_ = 8;
       transport_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1969,6 +2204,7 @@ public Builder setPubsubTopic(
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPubsubTopic() {
@@ -1980,6 +2216,8 @@ public Builder clearPubsubTopic() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
      * a transport for the event delivery. Format:
@@ -1987,15 +2225,15 @@ public Builder clearPubsubTopic() {
      * 

      *
      * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for pubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setPubsubTopicBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPubsubTopicBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       transportCase_ = 8;
       transport_ = value;
       onChanged();
@@ -2004,51 +2242,73 @@ public Builder setPubsubTopicBytes(
 
     private int state_ = 0;
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override public int getStateValue() {
+    @java.lang.Override
+    public int getStateValue() {
       return state_;
     }
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
     public Builder setStateValue(int value) {
-      
+
       state_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The state.
      */
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Channel.State getState() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.eventarc.v1.Channel.State result = com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
+      com.google.cloud.eventarc.v1.Channel.State result =
+          com.google.cloud.eventarc.v1.Channel.State.valueOf(state_);
       return result == null ? com.google.cloud.eventarc.v1.Channel.State.UNRECOGNIZED : result;
     }
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -2056,21 +2316,26 @@ public Builder setState(com.google.cloud.eventarc.v1.Channel.State value) {
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       state_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The state of a Channel.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearState() {
-      
+
       state_ = 0;
       onChanged();
       return this;
@@ -2078,19 +2343,21 @@ public Builder clearState() {
 
     private java.lang.Object activationToken_ = "";
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The activationToken.
      */
     public java.lang.String getActivationToken() {
       java.lang.Object ref = activationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         activationToken_ = s;
         return s;
@@ -2099,21 +2366,22 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for activationToken.
      */
-    public com.google.protobuf.ByteString
-        getActivationTokenBytes() {
+    public com.google.protobuf.ByteString getActivationTokenBytes() {
       java.lang.Object ref = activationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         activationToken_ = b;
         return b;
       } else {
@@ -2121,64 +2389,71 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationToken(
-        java.lang.String value) {
+    public Builder setActivationToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       activationToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearActivationToken() {
-      
+
       activationToken_ = getDefaultInstance().getActivationToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The activation token for the channel. The token must be used by the
      * provider to register the channel for publishing.
      * 

      *
      * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setActivationTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       activationToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2188,12 +2463,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Channel)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Channel)
   private static final com.google.cloud.eventarc.v1.Channel DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Channel();
   }
@@ -2202,16 +2477,16 @@ public static com.google.cloud.eventarc.v1.Channel getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Channel parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Channel(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Channel parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Channel(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2226,6 +2501,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Channel getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
index aa14744b..f960e3fa 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnection.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel_connection.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the ChannelConnection resource.
  * A ChannelConnection is a resource which event providers create during the
@@ -13,15 +30,16 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.ChannelConnection}
  */
-public final class ChannelConnection extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ChannelConnection extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ChannelConnection)
     ChannelConnectionOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ChannelConnection.newBuilder() to construct.
   private ChannelConnection(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ChannelConnection() {
     name_ = "";
     uid_ = "";
@@ -31,16 +49,15 @@ private ChannelConnection() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ChannelConnection();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ChannelConnection(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -59,63 +76,71 @@ private ChannelConnection(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            uid_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            channel_ = s;
-            break;
-          }
-          case 50: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+              name_ = s;
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              uid_ = s;
+              break;
             }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 58: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (updateTime_ != null) {
-              subBuilder = updateTime_.toBuilder();
+              channel_ = s;
+              break;
             }
-            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateTime_);
-              updateTime_ = subBuilder.buildPartial();
+          case 50:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 58:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (updateTime_ != null) {
+                subBuilder = updateTime_.toBuilder();
+              }
+              updateTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateTime_);
+                updateTime_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
+          case 66:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 66: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            activationToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              activationToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -123,34 +148,39 @@ private ChannelConnection(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.ChannelConnectionProto
+        .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.ChannelConnectionProto
+        .internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ChannelConnection.class, com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
+            com.google.cloud.eventarc.v1.ChannelConnection.class,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -159,29 +189,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -192,12 +222,15 @@ public java.lang.String getName() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
+   *
+   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   @java.lang.Override
@@ -206,30 +239,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUidBytes() {
+  public com.google.protobuf.ByteString getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -240,6 +273,8 @@ public java.lang.String getUid() {
   public static final int CHANNEL_FIELD_NUMBER = 5;
   private volatile java.lang.Object channel_;
   /**
+   *
+   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -247,7 +282,10 @@ public java.lang.String getUid() {
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The channel.
    */
   @java.lang.Override
@@ -256,14 +294,15 @@ public java.lang.String getChannel() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channel_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -271,17 +310,18 @@ public java.lang.String getChannel() {
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for channel.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getChannelBytes() {
+  public com.google.protobuf.ByteString getChannelBytes() {
     java.lang.Object ref = channel_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       channel_ = b;
       return b;
     } else {
@@ -292,11 +332,15 @@ public java.lang.String getChannel() {
   public static final int CREATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -304,11 +348,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -316,11 +364,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -330,11 +381,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 7;
   private com.google.protobuf.Timestamp updateTime_;
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -342,11 +397,15 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -354,11 +413,14 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -368,6 +430,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int ACTIVATION_TOKEN_FIELD_NUMBER = 8;
   private volatile java.lang.Object activationToken_;
   /**
+   *
+   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -375,6 +439,7 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The activationToken.
    */
   @java.lang.Override
@@ -383,14 +448,15 @@ public java.lang.String getActivationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       activationToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -398,16 +464,15 @@ public java.lang.String getActivationToken() {
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The bytes for activationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getActivationTokenBytes() {
+  public com.google.protobuf.ByteString getActivationTokenBytes() {
     java.lang.Object ref = activationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       activationToken_ = b;
       return b;
     } else {
@@ -416,6 +481,7 @@ public java.lang.String getActivationToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -427,8 +493,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -466,12 +531,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, channel_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(7, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getUpdateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, activationToken_);
@@ -484,31 +547,26 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ChannelConnection)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ChannelConnection other = (com.google.cloud.eventarc.v1.ChannelConnection) obj;
+    com.google.cloud.eventarc.v1.ChannelConnection other =
+        (com.google.cloud.eventarc.v1.ChannelConnection) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getUid()
-        .equals(other.getUid())) return false;
-    if (!getChannel()
-        .equals(other.getChannel())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getUid().equals(other.getUid())) return false;
+    if (!getChannel().equals(other.getChannel())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime()
-          .equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
     }
-    if (!getActivationToken()
-        .equals(other.getActivationToken())) return false;
+    if (!getActivationToken().equals(other.getActivationToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -541,97 +599,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ChannelConnection parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ChannelConnection prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the ChannelConnection resource.
    * A ChannelConnection is a resource which event providers create during the
@@ -641,21 +706,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.eventarc.v1.ChannelConnection}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ChannelConnection)
       com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto
+          .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto
+          .internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ChannelConnection.class, com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
+              com.google.cloud.eventarc.v1.ChannelConnection.class,
+              com.google.cloud.eventarc.v1.ChannelConnection.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ChannelConnection.newBuilder()
@@ -663,16 +730,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -700,9 +766,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.ChannelConnectionProto.internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.ChannelConnectionProto
+          .internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
     }
 
     @java.lang.Override
@@ -721,7 +787,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ChannelConnection buildPartial() {
-      com.google.cloud.eventarc.v1.ChannelConnection result = new com.google.cloud.eventarc.v1.ChannelConnection(this);
+      com.google.cloud.eventarc.v1.ChannelConnection result =
+          new com.google.cloud.eventarc.v1.ChannelConnection(this);
       result.name_ = name_;
       result.uid_ = uid_;
       result.channel_ = channel_;
@@ -744,38 +811,39 @@ public com.google.cloud.eventarc.v1.ChannelConnection buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ChannelConnection) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ChannelConnection)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ChannelConnection) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -837,18 +905,20 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -857,20 +927,21 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -878,54 +949,61 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connection.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -933,19 +1011,21 @@ public Builder setNameBytes(
 
     private java.lang.Object uid_ = "";
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -954,21 +1034,22 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString
-        getUidBytes() {
+    public com.google.protobuf.ByteString getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -976,57 +1057,64 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(
-        java.lang.String value) {
+    public Builder setUid(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uid_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-      
+
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uid_ = value;
       onChanged();
       return this;
@@ -1034,6 +1122,8 @@ public Builder setUidBytes(
 
     private java.lang.Object channel_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1041,14 +1131,16 @@ public Builder setUidBytes(
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The channel.
      */
     public java.lang.String getChannel() {
       java.lang.Object ref = channel_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channel_ = s;
         return s;
@@ -1057,6 +1149,8 @@ public java.lang.String getChannel() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1064,16 +1158,17 @@ public java.lang.String getChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for channel.
      */
-    public com.google.protobuf.ByteString
-        getChannelBytes() {
+    public com.google.protobuf.ByteString getChannelBytes() {
       java.lang.Object ref = channel_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         channel_ = b;
         return b;
       } else {
@@ -1081,6 +1176,8 @@ public java.lang.String getChannel() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1088,21 +1185,25 @@ public java.lang.String getChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannel(
-        java.lang.String value) {
+    public Builder setChannel(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       channel_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1110,16 +1211,21 @@ public Builder setChannel(
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearChannel() {
-      
+
       channel_ = getDefaultInstance().getChannel();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -1127,17 +1233,19 @@ public Builder clearChannel() {
      * `projects/{project}/location/{location}/channels/{channel_id}` format.
      * 

      *
-     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       channel_ = value;
       onChanged();
       return this;
@@ -1145,39 +1253,58 @@ public Builder setChannelBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1193,14 +1320,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1211,17 +1341,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1233,11 +1367,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1251,48 +1389,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1300,39 +1454,58 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1348,14 +1521,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setUpdateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1366,17 +1542,21 @@ public Builder setUpdateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1388,11 +1568,15 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1406,48 +1590,64 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-      
+
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(),
-                getParentForChildren(),
-                isClean());
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
@@ -1455,6 +1655,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
 
     private java.lang.Object activationToken_ = "";
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1462,13 +1664,13 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @return The activationToken.
      */
     public java.lang.String getActivationToken() {
       java.lang.Object ref = activationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         activationToken_ = s;
         return s;
@@ -1477,6 +1679,8 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1484,15 +1688,14 @@ public java.lang.String getActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @return The bytes for activationToken.
      */
-    public com.google.protobuf.ByteString
-        getActivationTokenBytes() {
+    public com.google.protobuf.ByteString getActivationTokenBytes() {
       java.lang.Object ref = activationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         activationToken_ = b;
         return b;
       } else {
@@ -1500,6 +1703,8 @@ public java.lang.String getActivationToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1507,20 +1712,22 @@ public java.lang.String getActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @param value The activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationToken(
-        java.lang.String value) {
+    public Builder setActivationToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       activationToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1528,15 +1735,18 @@ public Builder setActivationToken(
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearActivationToken() {
-      
+
       activationToken_ = getDefaultInstance().getActivationToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -1544,23 +1754,23 @@ public Builder clearActivationToken() {
      * 

      *
      * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @param value The bytes for activationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setActivationTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setActivationTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       activationToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1570,12 +1780,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ChannelConnection)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ChannelConnection)
   private static final com.google.cloud.eventarc.v1.ChannelConnection DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ChannelConnection();
   }
@@ -1584,16 +1794,16 @@ public static com.google.cloud.eventarc.v1.ChannelConnection getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ChannelConnection parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ChannelConnection(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ChannelConnection parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ChannelConnection(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1608,6 +1818,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ChannelConnection getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
index 6274b42a..88e2a1ee 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionOrBuilder.java
@@ -1,55 +1,83 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel_connection.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ChannelConnectionOrBuilder extends
+public interface ChannelConnectionOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ChannelConnection)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The name of the connection.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
+   *
+   *
    * 
    * Output only. Server assigned ID of the resource.
    * The server guarantees uniqueness and immutability until deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString
-      getUidBytes();
+  com.google.protobuf.ByteString getUidBytes();
 
   /**
+   *
+   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -57,11 +85,16 @@ public interface ChannelConnectionOrBuilder extends
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The channel.
    */
   java.lang.String getChannel();
   /**
+   *
+   *
    * 
    * Required. The name of the connected subscriber Channel.
    * This is a weak reference to avoid cross project and cross accounts
@@ -69,67 +102,93 @@ public interface ChannelConnectionOrBuilder extends
    * `projects/{project}/location/{location}/channels/{channel_id}` format.
    * 

    *
-   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for channel.
    */
-  com.google.protobuf.ByteString
-      getChannelBytes();
+  com.google.protobuf.ByteString getChannelBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -137,10 +196,13 @@ public interface ChannelConnectionOrBuilder extends
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The activationToken.
    */
   java.lang.String getActivationToken();
   /**
+   *
+   *
    * 
    * Input only. Activation token for the channel. The token will be used
    * during the creation of ChannelConnection to bind the channel with the
@@ -148,8 +210,8 @@ public interface ChannelConnectionOrBuilder extends
    * 

    *
    * string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The bytes for activationToken.
    */
-  com.google.protobuf.ByteString
-      getActivationTokenBytes();
+  com.google.protobuf.ByteString getActivationTokenBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
new file mode 100644
index 00000000..d0f7280e
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelConnectionProto.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/channel_connection.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class ChannelConnectionProto {
+  private ChannelConnectionProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n1google/cloud/eventarc/v1/channel_conne"
+          + "ction.proto\022\030google.cloud.eventarc.v1\032\037g"
+          + "oogle/api/field_behavior.proto\032\031google/a"
+          + "pi/resource.proto\032\037google/protobuf/times"
+          + "tamp.proto\"\247\003\n\021ChannelConnection\022\021\n\004name"
+          + "\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 \001(\tB\003\340A\003\0228\n\007channel"
+          + "\030\005 \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/"
+          + "Channel\0224\n\013create_time\030\006 \001(\0132\032.google.pr"
+          + "otobuf.TimestampB\003\340A\003\0224\n\013update_time\030\007 \001"
+          + "(\0132\032.google.protobuf.TimestampB\003\340A\003\022\035\n\020a"
+          + "ctivation_token\030\010 \001(\tB\003\340A\004:\247\001\352A\243\001\n)event"
+          + "arc.googleapis.com/ChannelConnection\022Opr"
+          + "ojects/{project}/locations/{location}/ch"
+          + "annelConnections/{channel_connection}*\022c"
+          + "hannelConnections2\021channelConnectionB\316\001\n"
+          + "\034com.google.cloud.eventarc.v1B\026ChannelCo"
+          + "nnectionProtoP\001Z@google.golang.org/genpr"
+          + "oto/googleapis/cloud/eventarc/v1;eventar"
+          + "c\252\002\030Google.Cloud.Eventarc.V1\312\002\030Google\\Cl"
+          + "oud\\Eventarc\\V1\352\002\033Google::Cloud::Eventar"
+          + "c::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_ChannelConnection_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ChannelConnection_descriptor,
+            new java.lang.String[] {
+              "Name", "Uid", "Channel", "CreateTime", "UpdateTime", "ActivationToken",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
similarity index 77%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
index 50d07e55..3ebf9307 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/channel.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ChannelOrBuilder extends
+public interface ChannelOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Channel)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -15,10 +33,13 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The resource name of the channel. Must be unique within the location
    * on the project and must be in
@@ -26,88 +47,117 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
+   *
+   *
    * 
    * Output only. Server assigned unique identifier for the channel. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString
-      getUidBytes();
+  com.google.protobuf.ByteString getUidBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -116,10 +166,13 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The provider.
    */
   java.lang.String getProvider();
   /**
+   *
+   *
    * 
    * Required. The name of the event provider (e.g. Eventarc SaaS partner) associated
    * with the channel. This provider will be granted permissions to publish
@@ -128,12 +181,14 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string provider = 7 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for provider.
    */
-  com.google.protobuf.ByteString
-      getProviderBytes();
+  com.google.protobuf.ByteString getProviderBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -141,10 +196,13 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return Whether the pubsubTopic field is set.
    */
   boolean hasPubsubTopic();
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -152,10 +210,13 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The pubsubTopic.
    */
   java.lang.String getPubsubTopic();
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub topic created and managed by Eventarc system as
    * a transport for the event delivery. Format:
@@ -163,51 +224,66 @@ public interface ChannelOrBuilder extends
    * 

    *
    * string pubsub_topic = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for pubsubTopic.
    */
-  com.google.protobuf.ByteString
-      getPubsubTopicBytes();
+  com.google.protobuf.ByteString getPubsubTopicBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
+   *
+   *
    * 
    * Output only. The state of a Channel.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
   com.google.cloud.eventarc.v1.Channel.State getState();
 
   /**
+   *
+   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The activationToken.
    */
   java.lang.String getActivationToken();
   /**
+   *
+   *
    * 
    * Output only. The activation token for the channel. The token must be used by the
    * provider to register the channel for publishing.
    * 

    *
    * string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for activationToken.
    */
-  com.google.protobuf.ByteString
-      getActivationTokenBytes();
+  com.google.protobuf.ByteString getActivationTokenBytes();
 
   public com.google.cloud.eventarc.v1.Channel.TransportCase getTransportCase();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
new file mode 100644
index 00000000..39dab337
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ChannelProto.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/channel.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class ChannelProto {
+  private ChannelProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Channel_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n&google/cloud/eventarc/v1/channel.proto"
+          + "\022\030google.cloud.eventarc.v1\032\037google/api/f"
+          + "ield_behavior.proto\032\031google/api/resource"
+          + ".proto\032\037google/protobuf/timestamp.proto\""
+          + "\363\003\n\007Channel\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 "
+          + "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p"
+          + "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 "
+          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\025\n\010"
+          + "provider\030\007 \001(\tB\003\340A\002\022\033\n\014pubsub_topic\030\010 \001("
+          + "\tB\003\340A\003H\000\022;\n\005state\030\t \001(\0162\'.google.cloud.e"
+          + "ventarc.v1.Channel.StateB\003\340A\003\022\035\n\020activat"
+          + "ion_token\030\n \001(\tB\003\340A\003\"E\n\005State\022\025\n\021STATE_U"
+          + "NSPECIFIED\020\000\022\013\n\007PENDING\020\001\022\n\n\006ACTIVE\020\002\022\014\n"
+          + "\010INACTIVE\020\003:s\352Ap\n\037eventarc.googleapis.co"
+          + "m/Channel\022:projects/{project}/locations/"
+          + "{location}/channels/{channel}*\010channels2"
+          + "\007channelB\013\n\ttransportB\304\001\n\034com.google.clo"
+          + "ud.eventarc.v1B\014ChannelProtoP\001Z@google.g"
+          + "olang.org/genproto/googleapis/cloud/even"
+          + "tarc/v1;eventarc\252\002\030Google.Cloud.Eventarc"
+          + ".V1\312\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google:"
+          + ":Cloud::Eventarc::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_cloud_eventarc_v1_Channel_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_Channel_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_Channel_descriptor,
+            new java.lang.String[] {
+              "Name",
+              "Uid",
+              "CreateTime",
+              "UpdateTime",
+              "Provider",
+              "PubsubTopic",
+              "State",
+              "ActivationToken",
+              "Transport",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
index a37520eb..f47bfc3f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRun.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents a Cloud Run destination.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CloudRun}
  */
-public final class CloudRun extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CloudRun extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CloudRun)
     CloudRunOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CloudRun.newBuilder() to construct.
   private CloudRun(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CloudRun() {
     service_ = "";
     path_ = "";
@@ -27,16 +45,15 @@ private CloudRun() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CloudRun();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CloudRun(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,31 +72,34 @@ private CloudRun(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            service_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              service_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            path_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              path_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            region_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              region_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -87,29 +107,33 @@ private CloudRun(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CloudRun.class, com.google.cloud.eventarc.v1.CloudRun.Builder.class);
+            com.google.cloud.eventarc.v1.CloudRun.class,
+            com.google.cloud.eventarc.v1.CloudRun.Builder.class);
   }
 
   public static final int SERVICE_FIELD_NUMBER = 1;
   private volatile java.lang.Object service_;
   /**
+   *
+   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -117,7 +141,10 @@ private CloudRun(
    * can be addressed.
    * 

    *
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The service.
    */
   @java.lang.Override
@@ -126,14 +153,15 @@ public java.lang.String getService() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       service_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -141,17 +169,18 @@ public java.lang.String getService() {
    * can be addressed.
    * 

    *
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for service.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getServiceBytes() {
+  public com.google.protobuf.ByteString getServiceBytes() {
     java.lang.Object ref = service_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       service_ = b;
       return b;
     } else {
@@ -162,6 +191,8 @@ public java.lang.String getService() {
   public static final int PATH_FIELD_NUMBER = 2;
   private volatile java.lang.Object path_;
   /**
+   *
+   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -169,6 +200,7 @@ public java.lang.String getService() {
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The path.
    */
   @java.lang.Override
@@ -177,14 +209,15 @@ public java.lang.String getPath() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       path_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -192,16 +225,15 @@ public java.lang.String getPath() {
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for path.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPathBytes() {
+  public com.google.protobuf.ByteString getPathBytes() {
     java.lang.Object ref = path_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       path_ = b;
       return b;
     } else {
@@ -212,11 +244,14 @@ public java.lang.String getPath() {
   public static final int REGION_FIELD_NUMBER = 3;
   private volatile java.lang.Object region_;
   /**
+   *
+   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The region.
    */
   @java.lang.Override
@@ -225,29 +260,29 @@ public java.lang.String getRegion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       region_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for region.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getRegionBytes() {
+  public com.google.protobuf.ByteString getRegionBytes() {
     java.lang.Object ref = region_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       region_ = b;
       return b;
     } else {
@@ -256,6 +291,7 @@ public java.lang.String getRegion() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -267,8 +303,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(service_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, service_);
     }
@@ -304,19 +339,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CloudRun)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.CloudRun other = (com.google.cloud.eventarc.v1.CloudRun) obj;
 
-    if (!getService()
-        .equals(other.getService())) return false;
-    if (!getPath()
-        .equals(other.getPath())) return false;
-    if (!getRegion()
-        .equals(other.getRegion())) return false;
+    if (!getService().equals(other.getService())) return false;
+    if (!getPath().equals(other.getPath())) return false;
+    if (!getRegion().equals(other.getRegion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -339,118 +371,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.CloudRun parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CloudRun parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CloudRun prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents a Cloud Run destination.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CloudRun}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CloudRun)
       com.google.cloud.eventarc.v1.CloudRunOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CloudRun.class, com.google.cloud.eventarc.v1.CloudRun.Builder.class);
+              com.google.cloud.eventarc.v1.CloudRun.class,
+              com.google.cloud.eventarc.v1.CloudRun.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CloudRun.newBuilder()
@@ -458,16 +498,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -481,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
     }
 
     @java.lang.Override
@@ -502,7 +541,8 @@ public com.google.cloud.eventarc.v1.CloudRun build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CloudRun buildPartial() {
-      com.google.cloud.eventarc.v1.CloudRun result = new com.google.cloud.eventarc.v1.CloudRun(this);
+      com.google.cloud.eventarc.v1.CloudRun result =
+          new com.google.cloud.eventarc.v1.CloudRun(this);
       result.service_ = service_;
       result.path_ = path_;
       result.region_ = region_;
@@ -514,38 +554,39 @@ public com.google.cloud.eventarc.v1.CloudRun buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CloudRun) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CloudRun)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CloudRun) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -597,6 +638,8 @@ public Builder mergeFrom(
 
     private java.lang.Object service_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -604,14 +647,16 @@ public Builder mergeFrom(
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The service.
      */
     public java.lang.String getService() {
       java.lang.Object ref = service_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         service_ = s;
         return s;
@@ -620,6 +665,8 @@ public java.lang.String getService() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -627,16 +674,17 @@ public java.lang.String getService() {
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for service.
      */
-    public com.google.protobuf.ByteString
-        getServiceBytes() {
+    public com.google.protobuf.ByteString getServiceBytes() {
       java.lang.Object ref = service_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         service_ = b;
         return b;
       } else {
@@ -644,6 +692,8 @@ public java.lang.String getService() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -651,21 +701,25 @@ public java.lang.String getService() {
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The service to set.
      * @return This builder for chaining.
      */
-    public Builder setService(
-        java.lang.String value) {
+    public Builder setService(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       service_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -673,16 +727,21 @@ public Builder setService(
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearService() {
-      
+
       service_ = getDefaultInstance().getService();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Cloud Run service being addressed. See
      * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -690,17 +749,19 @@ public Builder clearService() {
      * can be addressed.
      * 

      *
-     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for service to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setServiceBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       service_ = value;
       onChanged();
       return this;
@@ -708,6 +769,8 @@ public Builder setServiceBytes(
 
     private java.lang.Object path_ = "";
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -715,13 +778,13 @@ public Builder setServiceBytes(
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The path.
      */
     public java.lang.String getPath() {
       java.lang.Object ref = path_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         path_ = s;
         return s;
@@ -730,6 +793,8 @@ public java.lang.String getPath() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -737,15 +802,14 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for path.
      */
-    public com.google.protobuf.ByteString
-        getPathBytes() {
+    public com.google.protobuf.ByteString getPathBytes() {
       java.lang.Object ref = path_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         path_ = b;
         return b;
       } else {
@@ -753,6 +817,8 @@ public java.lang.String getPath() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -760,20 +826,22 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The path to set.
      * @return This builder for chaining.
      */
-    public Builder setPath(
-        java.lang.String value) {
+    public Builder setPath(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       path_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -781,15 +849,18 @@ public Builder setPath(
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPath() {
-      
+
       path_ = getDefaultInstance().getPath();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -797,16 +868,16 @@ public Builder clearPath() {
      * 

      *
      * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for path to set.
      * @return This builder for chaining.
      */
-    public Builder setPathBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPathBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       path_ = value;
       onChanged();
       return this;
@@ -814,18 +885,20 @@ public Builder setPathBytes(
 
     private java.lang.Object region_ = "";
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The region.
      */
     public java.lang.String getRegion() {
       java.lang.Object ref = region_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         region_ = s;
         return s;
@@ -834,20 +907,21 @@ public java.lang.String getRegion() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for region.
      */
-    public com.google.protobuf.ByteString
-        getRegionBytes() {
+    public com.google.protobuf.ByteString getRegionBytes() {
       java.lang.Object ref = region_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         region_ = b;
         return b;
       } else {
@@ -855,61 +929,68 @@ public java.lang.String getRegion() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The region to set.
      * @return This builder for chaining.
      */
-    public Builder setRegion(
-        java.lang.String value) {
+    public Builder setRegion(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       region_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearRegion() {
-      
+
       region_ = getDefaultInstance().getRegion();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The region the Cloud Run service is deployed in.
      * 

      *
      * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for region to set.
      * @return This builder for chaining.
      */
-    public Builder setRegionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setRegionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       region_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -919,12 +1000,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CloudRun)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CloudRun)
   private static final com.google.cloud.eventarc.v1.CloudRun DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CloudRun();
   }
@@ -933,16 +1014,16 @@ public static com.google.cloud.eventarc.v1.CloudRun getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CloudRun parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CloudRun(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CloudRun parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CloudRun(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -957,6 +1038,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CloudRun getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
index aed2831d..fc4c9a5b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CloudRunOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CloudRunOrBuilder extends
+public interface CloudRunOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CloudRun)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -15,11 +33,16 @@ public interface CloudRunOrBuilder extends
    * can be addressed.
    * 

    *
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The service.
    */
   java.lang.String getService();
   /**
+   *
+   *
    * 
    * Required. The name of the Cloud Run service being addressed. See
    * https://cloud.google.com/run/docs/reference/rest/v1/namespaces.services.
@@ -27,13 +50,17 @@ public interface CloudRunOrBuilder extends
    * can be addressed.
    * 

    *
-   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for service.
    */
-  com.google.protobuf.ByteString
-      getServiceBytes();
+  com.google.protobuf.ByteString getServiceBytes();
 
   /**
+   *
+   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -41,10 +68,13 @@ public interface CloudRunOrBuilder extends
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The path.
    */
   java.lang.String getPath();
   /**
+   *
+   *
    * 
    * Optional. The relative path on the Cloud Run service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -52,28 +82,33 @@ public interface CloudRunOrBuilder extends
    * 

    *
    * string path = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for path.
    */
-  com.google.protobuf.ByteString
-      getPathBytes();
+  com.google.protobuf.ByteString getPathBytes();
 
   /**
+   *
+   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The region.
    */
   java.lang.String getRegion();
   /**
+   *
+   *
    * 
    * Required. The region the Cloud Run service is deployed in.
    * 

    *
    * string region = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for region.
    */
-  com.google.protobuf.ByteString
-      getRegionBytes();
+  com.google.protobuf.ByteString getRegionBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
index 829ebbbc..8c2e5646 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequest.java
@@ -1,24 +1,43 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the CreateChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelConnectionRequest}
  */
-public final class CreateChannelConnectionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
     CreateChannelConnectionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateChannelConnectionRequest.newBuilder() to construct.
-  private CreateChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private CreateChannelConnectionRequest(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateChannelConnectionRequest() {
     parent_ = "";
     channelConnectionId_ = "";
@@ -26,16 +45,15 @@ private CreateChannelConnectionRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,38 +72,43 @@ private CreateChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.eventarc.v1.ChannelConnection.Builder subBuilder = null;
-            if (channelConnection_ != null) {
-              subBuilder = channelConnection_.toBuilder();
-            }
-            channelConnection_ = input.readMessage(com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(channelConnection_);
-              channelConnection_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.eventarc.v1.ChannelConnection.Builder subBuilder = null;
+              if (channelConnection_ != null) {
+                subBuilder = channelConnection_.toBuilder();
+              }
+              channelConnection_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(channelConnection_);
+                channelConnection_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            channelConnectionId_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              channelConnectionId_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -93,34 +116,41 @@ private CreateChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
+            com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -129,29 +159,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -162,11 +194,16 @@ public java.lang.String getParent() {
   public static final int CHANNEL_CONNECTION_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.ChannelConnection channelConnection_;
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the channelConnection field is set.
    */
   @java.lang.Override
@@ -174,23 +211,34 @@ public boolean hasChannelConnection() {
     return channelConnection_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The channelConnection.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection() {
-    return channelConnection_ == null ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
+    return channelConnection_ == null
+        ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
+        : channelConnection_;
   }
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder() {
@@ -200,11 +248,14 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
   public static final int CHANNEL_CONNECTION_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object channelConnectionId_;
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The channelConnectionId.
    */
   @java.lang.Override
@@ -213,29 +264,29 @@ public java.lang.String getChannelConnectionId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channelConnectionId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for channelConnectionId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getChannelConnectionIdBytes() {
+  public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
     java.lang.Object ref = channelConnectionId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       channelConnectionId_ = b;
       return b;
     } else {
@@ -244,6 +295,7 @@ public java.lang.String getChannelConnectionId() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -255,8 +307,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -279,8 +330,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (channelConnection_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getChannelConnection());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getChannelConnection());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channelConnectionId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, channelConnectionId_);
@@ -293,22 +343,20 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other = (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other =
+        (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasChannelConnection() != other.hasChannelConnection()) return false;
     if (hasChannelConnection()) {
-      if (!getChannelConnection()
-          .equals(other.getChannelConnection())) return false;
+      if (!getChannelConnection().equals(other.getChannelConnection())) return false;
     }
-    if (!getChannelConnectionId()
-        .equals(other.getChannelConnectionId())) return false;
+    if (!getChannelConnectionId().equals(other.getChannelConnectionId())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -334,117 +382,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the CreateChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelConnectionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
       com.google.cloud.eventarc.v1.CreateChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class, com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.class,
+              com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.newBuilder()
@@ -452,16 +510,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -479,9 +536,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -500,7 +557,8 @@ public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest result = new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.CreateChannelConnectionRequest result =
+          new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest(this);
       result.parent_ = parent_;
       if (channelConnectionBuilder_ == null) {
         result.channelConnection_ = channelConnection_;
@@ -516,38 +574,39 @@ public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -555,7 +614,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.CreateChannelConnectionRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -586,7 +646,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.CreateChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -598,18 +659,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -618,20 +683,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -639,54 +707,67 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel connection.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -694,39 +775,58 @@ public Builder setParentBytes(
 
     private com.google.cloud.eventarc.v1.ChannelConnection channelConnection_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> channelConnectionBuilder_;
+            com.google.cloud.eventarc.v1.ChannelConnection,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
+        channelConnectionBuilder_;
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the channelConnection field is set.
      */
     public boolean hasChannelConnection() {
       return channelConnectionBuilder_ != null || channelConnection_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The channelConnection.
      */
     public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection() {
       if (channelConnectionBuilder_ == null) {
-        return channelConnection_ == null ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
+        return channelConnection_ == null
+            ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
+            : channelConnection_;
       } else {
         return channelConnectionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setChannelConnection(com.google.cloud.eventarc.v1.ChannelConnection value) {
       if (channelConnectionBuilder_ == null) {
@@ -742,11 +842,15 @@ public Builder setChannelConnection(com.google.cloud.eventarc.v1.ChannelConnecti
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setChannelConnection(
         com.google.cloud.eventarc.v1.ChannelConnection.Builder builderForValue) {
@@ -760,17 +864,23 @@ public Builder setChannelConnection(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeChannelConnection(com.google.cloud.eventarc.v1.ChannelConnection value) {
       if (channelConnectionBuilder_ == null) {
         if (channelConnection_ != null) {
           channelConnection_ =
-            com.google.cloud.eventarc.v1.ChannelConnection.newBuilder(channelConnection_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.ChannelConnection.newBuilder(channelConnection_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           channelConnection_ = value;
         }
@@ -782,11 +892,15 @@ public Builder mergeChannelConnection(com.google.cloud.eventarc.v1.ChannelConnec
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearChannelConnection() {
       if (channelConnectionBuilder_ == null) {
@@ -800,48 +914,64 @@ public Builder clearChannelConnection() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnectionBuilder() {
-      
+
       onChanged();
       return getChannelConnectionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder() {
       if (channelConnectionBuilder_ != null) {
         return channelConnectionBuilder_.getMessageOrBuilder();
       } else {
-        return channelConnection_ == null ?
-            com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance() : channelConnection_;
+        return channelConnection_ == null
+            ? com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance()
+            : channelConnection_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. Channel connection to create.
      * 

      *
-     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> 
+            com.google.cloud.eventarc.v1.ChannelConnection,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
         getChannelConnectionFieldBuilder() {
       if (channelConnectionBuilder_ == null) {
-        channelConnectionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
-                getChannelConnection(),
-                getParentForChildren(),
-                isClean());
+        channelConnectionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.ChannelConnection,
+                com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+                com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
+                getChannelConnection(), getParentForChildren(), isClean());
         channelConnection_ = null;
       }
       return channelConnectionBuilder_;
@@ -849,18 +979,20 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
 
     private java.lang.Object channelConnectionId_ = "";
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The channelConnectionId.
      */
     public java.lang.String getChannelConnectionId() {
       java.lang.Object ref = channelConnectionId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channelConnectionId_ = s;
         return s;
@@ -869,20 +1001,21 @@ public java.lang.String getChannelConnectionId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for channelConnectionId.
      */
-    public com.google.protobuf.ByteString
-        getChannelConnectionIdBytes() {
+    public com.google.protobuf.ByteString getChannelConnectionIdBytes() {
       java.lang.Object ref = channelConnectionId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         channelConnectionId_ = b;
         return b;
       } else {
@@ -890,61 +1023,68 @@ public java.lang.String getChannelConnectionId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The channelConnectionId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelConnectionId(
-        java.lang.String value) {
+    public Builder setChannelConnectionId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       channelConnectionId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearChannelConnectionId() {
-      
+
       channelConnectionId_ = getDefaultInstance().getChannelConnectionId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel connection.
      * 

      *
      * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for channelConnectionId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelConnectionIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setChannelConnectionIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       channelConnectionId_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -954,12 +1094,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.CreateChannelConnectionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateChannelConnectionRequest();
   }
@@ -968,16 +1108,16 @@ public static com.google.cloud.eventarc.v1.CreateChannelConnectionRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateChannelConnectionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateChannelConnectionRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateChannelConnectionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateChannelConnectionRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -992,6 +1132,4 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.CreateChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
similarity index 52%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
index 17c804f7..bb40917c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelConnectionRequestOrBuilder.java
@@ -1,76 +1,120 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateChannelConnectionRequestOrBuilder extends
+public interface CreateChannelConnectionRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateChannelConnectionRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel connection.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the channelConnection field is set.
    */
   boolean hasChannelConnection();
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The channelConnection.
    */
   com.google.cloud.eventarc.v1.ChannelConnection getChannelConnection();
   /**
+   *
+   *
    * 
    * Required. Channel connection to create.
    * 

    *
-   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The channelConnectionId.
    */
   java.lang.String getChannelConnectionId();
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel connection.
    * 

    *
    * string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for channelConnectionId.
    */
-  com.google.protobuf.ByteString
-      getChannelConnectionIdBytes();
+  com.google.protobuf.ByteString getChannelConnectionIdBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
index b7a565ba..276b0a49 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the CreateChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelRequest}
  */
-public final class CreateChannelRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateChannelRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateChannelRequest)
     CreateChannelRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateChannelRequest.newBuilder() to construct.
   private CreateChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateChannelRequest() {
     parent_ = "";
     channelId_ = "";
@@ -26,16 +44,15 @@ private CreateChannelRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,43 +71,48 @@ private CreateChannelRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
-            if (channel_ != null) {
-              subBuilder = channel_.toBuilder();
-            }
-            channel_ = input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(channel_);
-              channel_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
+              if (channel_ != null) {
+                subBuilder = channel_.toBuilder();
+              }
+              channel_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(channel_);
+                channel_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            channelId_ = s;
-            break;
-          }
-          case 32: {
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              channelId_ = s;
+              break;
+            }
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -98,34 +120,41 @@ private CreateChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateChannelRequest.class, com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateChannelRequest.class,
+            com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -134,29 +163,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -167,11 +198,15 @@ public java.lang.String getParent() {
   public static final int CHANNEL_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.Channel channel_;
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the channel field is set.
    */
   @java.lang.Override
@@ -179,11 +214,15 @@ public boolean hasChannel() {
     return channel_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The channel.
    */
   @java.lang.Override
@@ -191,11 +230,14 @@ public com.google.cloud.eventarc.v1.Channel getChannel() {
     return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
   }
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
@@ -205,11 +247,14 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
   public static final int CHANNEL_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object channelId_;
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The channelId.
    */
   @java.lang.Override
@@ -218,29 +263,29 @@ public java.lang.String getChannelId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channelId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for channelId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getChannelIdBytes() {
+  public com.google.protobuf.ByteString getChannelIdBytes() {
     java.lang.Object ref = channelId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       channelId_ = b;
       return b;
     } else {
@@ -251,12 +296,15 @@ public java.lang.String getChannelId() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -265,6 +313,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -276,8 +325,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -303,15 +351,13 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (channel_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getChannel());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getChannel());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channelId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, channelId_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -321,24 +367,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateChannelRequest other = (com.google.cloud.eventarc.v1.CreateChannelRequest) obj;
+    com.google.cloud.eventarc.v1.CreateChannelRequest other =
+        (com.google.cloud.eventarc.v1.CreateChannelRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasChannel() != other.hasChannel()) return false;
     if (hasChannel()) {
-      if (!getChannel()
-          .equals(other.getChannel())) return false;
+      if (!getChannel().equals(other.getChannel())) return false;
     }
-    if (!getChannelId()
-        .equals(other.getChannelId())) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getChannelId().equals(other.getChannelId())) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -359,125 +402,133 @@ public int hashCode() {
     hash = (37 * hash) + CHANNEL_ID_FIELD_NUMBER;
     hash = (53 * hash) + getChannelId().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the CreateChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateChannelRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateChannelRequest)
       com.google.cloud.eventarc.v1.CreateChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateChannelRequest.class, com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateChannelRequest.class,
+              com.google.cloud.eventarc.v1.CreateChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateChannelRequest.newBuilder()
@@ -485,16 +536,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -514,9 +564,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -535,7 +585,8 @@ public com.google.cloud.eventarc.v1.CreateChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateChannelRequest result = new com.google.cloud.eventarc.v1.CreateChannelRequest(this);
+      com.google.cloud.eventarc.v1.CreateChannelRequest result =
+          new com.google.cloud.eventarc.v1.CreateChannelRequest(this);
       result.parent_ = parent_;
       if (channelBuilder_ == null) {
         result.channel_ = channel_;
@@ -552,38 +603,39 @@ public com.google.cloud.eventarc.v1.CreateChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateChannelRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -591,7 +643,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.CreateChannelRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -625,7 +678,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.CreateChannelRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.CreateChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -637,18 +691,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,20 +715,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,54 +739,67 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this channel.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -733,39 +807,58 @@ public Builder setParentBytes(
 
     private com.google.cloud.eventarc.v1.Channel channel_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelBuilder_;
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        channelBuilder_;
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the channel field is set.
      */
     public boolean hasChannel() {
       return channelBuilder_ != null || channel_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The channel.
      */
     public com.google.cloud.eventarc.v1.Channel getChannel() {
       if (channelBuilder_ == null) {
-        return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
+        return channel_ == null
+            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
+            : channel_;
       } else {
         return channelBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
@@ -781,14 +874,17 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setChannel(
-        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelBuilder_ == null) {
         channel_ = builderForValue.build();
         onChanged();
@@ -799,17 +895,23 @@ public Builder setChannel(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
         if (channel_ != null) {
           channel_ =
-            com.google.cloud.eventarc.v1.Channel.newBuilder(channel_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Channel.newBuilder(channel_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           channel_ = value;
         }
@@ -821,11 +923,15 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearChannel() {
       if (channelBuilder_ == null) {
@@ -839,48 +945,64 @@ public Builder clearChannel() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.Channel.Builder getChannelBuilder() {
-      
+
       onChanged();
       return getChannelFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
       if (channelBuilder_ != null) {
         return channelBuilder_.getMessageOrBuilder();
       } else {
-        return channel_ == null ?
-            com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
+        return channel_ == null
+            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
+            : channel_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The channel to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
         getChannelFieldBuilder() {
       if (channelBuilder_ == null) {
-        channelBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                getChannel(),
-                getParentForChildren(),
-                isClean());
+        channelBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Channel,
+                com.google.cloud.eventarc.v1.Channel.Builder,
+                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                getChannel(), getParentForChildren(), isClean());
         channel_ = null;
       }
       return channelBuilder_;
@@ -888,18 +1010,20 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
 
     private java.lang.Object channelId_ = "";
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The channelId.
      */
     public java.lang.String getChannelId() {
       java.lang.Object ref = channelId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channelId_ = s;
         return s;
@@ -908,20 +1032,21 @@ public java.lang.String getChannelId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for channelId.
      */
-    public com.google.protobuf.ByteString
-        getChannelIdBytes() {
+    public com.google.protobuf.ByteString getChannelIdBytes() {
       java.lang.Object ref = channelId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         channelId_ = b;
         return b;
       } else {
@@ -929,67 +1054,77 @@ public java.lang.String getChannelId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The channelId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelId(
-        java.lang.String value) {
+    public Builder setChannelId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       channelId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearChannelId() {
-      
+
       channelId_ = getDefaultInstance().getChannelId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the channel.
      * 

      *
      * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for channelId to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setChannelIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       channelId_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -997,39 +1132,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1039,12 +1180,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateChannelRequest)
   private static final com.google.cloud.eventarc.v1.CreateChannelRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateChannelRequest();
   }
@@ -1053,16 +1194,16 @@ public static com.google.cloud.eventarc.v1.CreateChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateChannelRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateChannelRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateChannelRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateChannelRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1077,6 +1218,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CreateChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
similarity index 60%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
index 4faa4924..bb561aaf 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateChannelRequestOrBuilder.java
@@ -1,86 +1,130 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateChannelRequestOrBuilder extends
+public interface CreateChannelRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateChannelRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this channel.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the channel field is set.
    */
   boolean hasChannel();
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The channel.
    */
   com.google.cloud.eventarc.v1.Channel getChannel();
   /**
+   *
+   *
    * 
    * Required. The channel to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The channelId.
    */
   java.lang.String getChannelId();
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the channel.
    * 

    *
    * string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for channelId.
    */
-  com.google.protobuf.ByteString
-      getChannelIdBytes();
+  com.google.protobuf.ByteString getChannelIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
index 7362c634..35ccaa9d 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the CreateTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.CreateTriggerRequest}
  */
-public final class CreateTriggerRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateTriggerRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.CreateTriggerRequest)
     CreateTriggerRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateTriggerRequest.newBuilder() to construct.
   private CreateTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateTriggerRequest() {
     parent_ = "";
     triggerId_ = "";
@@ -26,16 +44,15 @@ private CreateTriggerRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,43 +71,48 @@ private CreateTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
-            if (trigger_ != null) {
-              subBuilder = trigger_.toBuilder();
-            }
-            trigger_ = input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(trigger_);
-              trigger_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
+              if (trigger_ != null) {
+                subBuilder = trigger_.toBuilder();
+              }
+              trigger_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(trigger_);
+                trigger_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            triggerId_ = s;
-            break;
-          }
-          case 32: {
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              triggerId_ = s;
+              break;
+            }
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -98,34 +120,41 @@ private CreateTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.CreateTriggerRequest.class, com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
+            com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -134,29 +163,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -167,11 +198,15 @@ public java.lang.String getParent() {
   public static final int TRIGGER_FIELD_NUMBER = 2;
   private com.google.cloud.eventarc.v1.Trigger trigger_;
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the trigger field is set.
    */
   @java.lang.Override
@@ -179,11 +214,15 @@ public boolean hasTrigger() {
     return trigger_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The trigger.
    */
   @java.lang.Override
@@ -191,11 +230,14 @@ public com.google.cloud.eventarc.v1.Trigger getTrigger() {
     return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
   }
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
@@ -205,11 +247,14 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
   public static final int TRIGGER_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object triggerId_;
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The triggerId.
    */
   @java.lang.Override
@@ -218,29 +263,29 @@ public java.lang.String getTriggerId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       triggerId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for triggerId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTriggerIdBytes() {
+  public com.google.protobuf.ByteString getTriggerIdBytes() {
     java.lang.Object ref = triggerId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       triggerId_ = b;
       return b;
     } else {
@@ -251,12 +296,15 @@ public java.lang.String getTriggerId() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -265,6 +313,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -276,8 +325,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -303,15 +351,13 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (trigger_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getTrigger());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTrigger());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(triggerId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, triggerId_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -321,24 +367,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.CreateTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.CreateTriggerRequest other = (com.google.cloud.eventarc.v1.CreateTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.CreateTriggerRequest other =
+        (com.google.cloud.eventarc.v1.CreateTriggerRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasTrigger() != other.hasTrigger()) return false;
     if (hasTrigger()) {
-      if (!getTrigger()
-          .equals(other.getTrigger())) return false;
+      if (!getTrigger().equals(other.getTrigger())) return false;
     }
-    if (!getTriggerId()
-        .equals(other.getTriggerId())) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getTriggerId().equals(other.getTriggerId())) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -359,125 +402,133 @@ public int hashCode() {
     hash = (37 * hash) + TRIGGER_ID_FIELD_NUMBER;
     hash = (53 * hash) + getTriggerId().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.CreateTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.CreateTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the CreateTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.CreateTriggerRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.CreateTriggerRequest)
       com.google.cloud.eventarc.v1.CreateTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.CreateTriggerRequest.class, com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.CreateTriggerRequest.class,
+              com.google.cloud.eventarc.v1.CreateTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.CreateTriggerRequest.newBuilder()
@@ -485,16 +536,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -514,9 +564,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -535,7 +585,8 @@ public com.google.cloud.eventarc.v1.CreateTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.CreateTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.CreateTriggerRequest result = new com.google.cloud.eventarc.v1.CreateTriggerRequest(this);
+      com.google.cloud.eventarc.v1.CreateTriggerRequest result =
+          new com.google.cloud.eventarc.v1.CreateTriggerRequest(this);
       result.parent_ = parent_;
       if (triggerBuilder_ == null) {
         result.trigger_ = trigger_;
@@ -552,38 +603,39 @@ public com.google.cloud.eventarc.v1.CreateTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.CreateTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.CreateTriggerRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.CreateTriggerRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -591,7 +643,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.CreateTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.CreateTriggerRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -625,7 +678,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.CreateTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.CreateTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -637,18 +691,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,20 +715,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,54 +739,67 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection in which to add this trigger.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -733,39 +807,58 @@ public Builder setParentBytes(
 
     private com.google.cloud.eventarc.v1.Trigger trigger_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggerBuilder_;
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        triggerBuilder_;
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the trigger field is set.
      */
     public boolean hasTrigger() {
       return triggerBuilder_ != null || trigger_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The trigger.
      */
     public com.google.cloud.eventarc.v1.Trigger getTrigger() {
       if (triggerBuilder_ == null) {
-        return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
+        return trigger_ == null
+            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
+            : trigger_;
       } else {
         return triggerBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
@@ -781,14 +874,17 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setTrigger(
-        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggerBuilder_ == null) {
         trigger_ = builderForValue.build();
         onChanged();
@@ -799,17 +895,23 @@ public Builder setTrigger(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
         if (trigger_ != null) {
           trigger_ =
-            com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           trigger_ = value;
         }
@@ -821,11 +923,15 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearTrigger() {
       if (triggerBuilder_ == null) {
@@ -839,48 +945,64 @@ public Builder clearTrigger() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder getTriggerBuilder() {
-      
+
       onChanged();
       return getTriggerFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
       if (triggerBuilder_ != null) {
         return triggerBuilder_.getMessageOrBuilder();
       } else {
-        return trigger_ == null ?
-            com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
+        return trigger_ == null
+            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
+            : trigger_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The trigger to create.
      * 

      *
-     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
         getTriggerFieldBuilder() {
       if (triggerBuilder_ == null) {
-        triggerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                getTrigger(),
-                getParentForChildren(),
-                isClean());
+        triggerBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Trigger,
+                com.google.cloud.eventarc.v1.Trigger.Builder,
+                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                getTrigger(), getParentForChildren(), isClean());
         trigger_ = null;
       }
       return triggerBuilder_;
@@ -888,18 +1010,20 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
 
     private java.lang.Object triggerId_ = "";
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The triggerId.
      */
     public java.lang.String getTriggerId() {
       java.lang.Object ref = triggerId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         triggerId_ = s;
         return s;
@@ -908,20 +1032,21 @@ public java.lang.String getTriggerId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for triggerId.
      */
-    public com.google.protobuf.ByteString
-        getTriggerIdBytes() {
+    public com.google.protobuf.ByteString getTriggerIdBytes() {
       java.lang.Object ref = triggerId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         triggerId_ = b;
         return b;
       } else {
@@ -929,67 +1054,77 @@ public java.lang.String getTriggerId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The triggerId to set.
      * @return This builder for chaining.
      */
-    public Builder setTriggerId(
-        java.lang.String value) {
+    public Builder setTriggerId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       triggerId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTriggerId() {
-      
+
       triggerId_ = getDefaultInstance().getTriggerId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user-provided ID to be assigned to the trigger.
      * 

      *
      * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for triggerId to set.
      * @return This builder for chaining.
      */
-    public Builder setTriggerIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTriggerIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       triggerId_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -997,39 +1132,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1039,12 +1180,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.CreateTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.CreateTriggerRequest)
   private static final com.google.cloud.eventarc.v1.CreateTriggerRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.CreateTriggerRequest();
   }
@@ -1053,16 +1194,16 @@ public static com.google.cloud.eventarc.v1.CreateTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateTriggerRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateTriggerRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateTriggerRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateTriggerRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1077,6 +1218,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.CreateTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
similarity index 60%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
index 12004f36..9ec5691c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/CreateTriggerRequestOrBuilder.java
@@ -1,86 +1,130 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface CreateTriggerRequestOrBuilder extends
+public interface CreateTriggerRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.CreateTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection in which to add this trigger.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the trigger field is set.
    */
   boolean hasTrigger();
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The trigger.
    */
   com.google.cloud.eventarc.v1.Trigger getTrigger();
   /**
+   *
+   *
    * 
    * Required. The trigger to create.
    * 

    *
-   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The triggerId.
    */
   java.lang.String getTriggerId();
   /**
+   *
+   *
    * 
    * Required. The user-provided ID to be assigned to the trigger.
    * 

    *
    * string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for triggerId.
    */
-  com.google.protobuf.ByteString
-      getTriggerIdBytes();
+  com.google.protobuf.ByteString getTriggerIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
index be106f89..8d053d8f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequest.java
@@ -1,40 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the DeleteChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelConnectionRequest}
  */
-public final class DeleteChannelConnectionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
     DeleteChannelConnectionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteChannelConnectionRequest.newBuilder() to construct.
-  private DeleteChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private DeleteChannelConnectionRequest(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteChannelConnectionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeleteChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +71,20 @@ private DeleteChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +92,41 @@ private DeleteChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
+            com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the channel connection to delete.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +135,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the channel connection to delete.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +168,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +180,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +204,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other = (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other =
+        (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -204,117 +232,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the DeleteChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelConnectionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
       com.google.cloud.eventarc.v1.DeleteChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class, com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.class,
+              com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.newBuilder()
@@ -322,16 +360,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +378,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +399,8 @@ public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest result = new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest result =
+          new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +410,39 @@ public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,7 +450,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -435,7 +475,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -447,18 +488,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +512,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +536,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +613,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest();
   }
@@ -566,16 +627,16 @@ public static com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteChannelConnectionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeleteChannelConnectionRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteChannelConnectionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DeleteChannelConnectionRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +651,4 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.DeleteChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
new file mode 100644
index 00000000..a2894e02
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelConnectionRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface DeleteChannelConnectionRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelConnectionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel connection to delete.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel connection to delete.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
index 25793f7a..fa109973 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the DeleteChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelRequest}
  */
-public final class DeleteChannelRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteChannelRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteChannelRequest)
     DeleteChannelRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteChannelRequest.newBuilder() to construct.
   private DeleteChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteChannelRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeleteChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,24 +70,25 @@ private DeleteChannelRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            name_ = s;
-            break;
-          }
-          case 16: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          case 16:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -78,34 +96,41 @@ private DeleteChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteChannelRequest.class, com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
+            com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the channel to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -114,29 +139,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the channel to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -147,12 +174,15 @@ public java.lang.String getName() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 2;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -161,6 +191,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -172,8 +203,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -193,8 +223,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(2, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(2, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -204,17 +233,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteChannelRequest other = (com.google.cloud.eventarc.v1.DeleteChannelRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteChannelRequest other =
+        (com.google.cloud.eventarc.v1.DeleteChannelRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -229,125 +257,133 @@ public int hashCode() {
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the DeleteChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteChannelRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteChannelRequest)
       com.google.cloud.eventarc.v1.DeleteChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteChannelRequest.class, com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteChannelRequest.class,
+              com.google.cloud.eventarc.v1.DeleteChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteChannelRequest.newBuilder()
@@ -355,16 +391,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -376,9 +411,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -397,7 +432,8 @@ public com.google.cloud.eventarc.v1.DeleteChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteChannelRequest result = new com.google.cloud.eventarc.v1.DeleteChannelRequest(this);
+      com.google.cloud.eventarc.v1.DeleteChannelRequest result =
+          new com.google.cloud.eventarc.v1.DeleteChannelRequest(this);
       result.name_ = name_;
       result.validateOnly_ = validateOnly_;
       onBuilt();
@@ -408,38 +444,39 @@ public com.google.cloud.eventarc.v1.DeleteChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteChannelRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -447,7 +484,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteChannelRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -474,7 +512,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.DeleteChannelRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.DeleteChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -486,18 +525,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -506,20 +549,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -527,67 +573,83 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -595,39 +657,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -637,12 +705,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteChannelRequest)
   private static final com.google.cloud.eventarc.v1.DeleteChannelRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteChannelRequest();
   }
@@ -651,16 +719,16 @@ public static com.google.cloud.eventarc.v1.DeleteChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteChannelRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeleteChannelRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteChannelRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DeleteChannelRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -675,6 +743,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.DeleteChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
new file mode 100644
index 00000000..0db07aec
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteChannelRequestOrBuilder.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface DeleteChannelRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteChannelRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel to be deleted.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel to be deleted.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+
+  /**
+   *
+   *
+   * 
+   * Required. If set, validate the request and preview the review, but do not
+   * post it.
+   * 

+   *
+   * bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The validateOnly.
+   */
+  boolean getValidateOnly();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
index b77a0d6d..1894cc6e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the DeleteTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.DeleteTriggerRequest}
  */
-public final class DeleteTriggerRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteTriggerRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.DeleteTriggerRequest)
     DeleteTriggerRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteTriggerRequest.newBuilder() to construct.
   private DeleteTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteTriggerRequest() {
     name_ = "";
     etag_ = "";
@@ -26,16 +44,15 @@ private DeleteTriggerRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeleteTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,35 +71,37 @@ private DeleteTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            etag_ = s;
-            break;
-          }
-          case 24: {
-
-            allowMissing_ = input.readBool();
-            break;
-          }
-          case 32: {
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              etag_ = s;
+              break;
+            }
+          case 24:
+            {
+              allowMissing_ = input.readBool();
+              break;
+            }
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -90,34 +109,41 @@ private DeleteTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
+            com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -126,29 +152,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -159,12 +187,15 @@ public java.lang.String getName() {
   public static final int ETAG_FIELD_NUMBER = 2;
   private volatile java.lang.Object etag_;
   /**
+   *
+   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
+   *
    * @return The etag.
    */
   @java.lang.Override
@@ -173,30 +204,30 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
+   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getEtagBytes() {
+  public com.google.protobuf.ByteString getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -207,12 +238,15 @@ public java.lang.String getEtag() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
+   *
+   *
    * 
    * If set to true, and the trigger is not found, the request will succeed
    * but no action will be taken on the server.
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -223,12 +257,15 @@ public boolean getAllowMissing() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -237,6 +274,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -248,8 +286,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -278,12 +315,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, etag_);
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -293,21 +328,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.DeleteTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.DeleteTriggerRequest other = (com.google.cloud.eventarc.v1.DeleteTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.DeleteTriggerRequest other =
+        (com.google.cloud.eventarc.v1.DeleteTriggerRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getEtag()
-        .equals(other.getEtag())) return false;
-    if (getAllowMissing()
-        != other.getAllowMissing()) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getEtag().equals(other.getEtag())) return false;
+    if (getAllowMissing() != other.getAllowMissing()) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -324,128 +356,135 @@ public int hashCode() {
     hash = (37 * hash) + ETAG_FIELD_NUMBER;
     hash = (53 * hash) + getEtag().hashCode();
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.DeleteTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.DeleteTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the DeleteTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.DeleteTriggerRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.DeleteTriggerRequest)
       com.google.cloud.eventarc.v1.DeleteTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.DeleteTriggerRequest.class, com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.DeleteTriggerRequest.class,
+              com.google.cloud.eventarc.v1.DeleteTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.DeleteTriggerRequest.newBuilder()
@@ -453,16 +492,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -478,9 +516,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -499,7 +537,8 @@ public com.google.cloud.eventarc.v1.DeleteTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.DeleteTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.DeleteTriggerRequest result = new com.google.cloud.eventarc.v1.DeleteTriggerRequest(this);
+      com.google.cloud.eventarc.v1.DeleteTriggerRequest result =
+          new com.google.cloud.eventarc.v1.DeleteTriggerRequest(this);
       result.name_ = name_;
       result.etag_ = etag_;
       result.allowMissing_ = allowMissing_;
@@ -512,38 +551,39 @@ public com.google.cloud.eventarc.v1.DeleteTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.DeleteTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.DeleteTriggerRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.DeleteTriggerRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -551,7 +591,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.DeleteTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.DeleteTriggerRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -585,7 +626,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.DeleteTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.DeleteTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -597,18 +639,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -617,20 +663,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -638,54 +687,67 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -693,19 +755,21 @@ public Builder setNameBytes(
 
     private java.lang.Object etag_ = "";
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -714,21 +778,22 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString
-        getEtagBytes() {
+    public com.google.protobuf.ByteString getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -736,70 +801,80 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(
-        java.lang.String value) {
+    public Builder setEtag(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       etag_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
-      
+
       etag_ = getDefaultInstance().getEtag();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      * 

      *
      * string etag = 2;
+     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       etag_ = value;
       onChanged();
       return this;
     }
 
-    private boolean allowMissing_ ;
+    private boolean allowMissing_;
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -807,45 +882,54 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-      
+
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-      
+
       allowMissing_ = false;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -853,39 +937,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -895,12 +985,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.DeleteTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.DeleteTriggerRequest)
   private static final com.google.cloud.eventarc.v1.DeleteTriggerRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.DeleteTriggerRequest();
   }
@@ -909,16 +999,16 @@ public static com.google.cloud.eventarc.v1.DeleteTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteTriggerRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeleteTriggerRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteTriggerRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DeleteTriggerRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -933,6 +1023,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.DeleteTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
similarity index 58%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
index 581bbf02..5584bffa 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DeleteTriggerRequestOrBuilder.java
@@ -1,72 +1,108 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface DeleteTriggerRequestOrBuilder extends
+public interface DeleteTriggerRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.DeleteTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
+   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
+   *
+   *
    * 
    * If provided, the trigger will only be deleted if the etag matches the
    * current etag on the resource.
    * 

    *
    * string etag = 2;
+   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString
-      getEtagBytes();
+  com.google.protobuf.ByteString getEtagBytes();
 
   /**
+   *
+   *
    * 
    * If set to true, and the trigger is not found, the request will succeed
    * but no action will be taken on the server.
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
index 0a3f28e8..e9e6e605 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Destination.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents a target of an invocation over HTTP.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Destination}
  */
-public final class Destination extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Destination extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Destination)
     DestinationOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Destination.newBuilder() to construct.
   private Destination(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private Destination() {
-  }
+
+  private Destination() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Destination();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Destination(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,47 +68,51 @@ private Destination(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.eventarc.v1.CloudRun.Builder subBuilder = null;
-            if (descriptorCase_ == 1) {
-              subBuilder = ((com.google.cloud.eventarc.v1.CloudRun) descriptor_).toBuilder();
+          case 10:
+            {
+              com.google.cloud.eventarc.v1.CloudRun.Builder subBuilder = null;
+              if (descriptorCase_ == 1) {
+                subBuilder = ((com.google.cloud.eventarc.v1.CloudRun) descriptor_).toBuilder();
+              }
+              descriptor_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.CloudRun.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.CloudRun) descriptor_);
+                descriptor_ = subBuilder.buildPartial();
+              }
+              descriptorCase_ = 1;
+              break;
             }
-            descriptor_ =
-                input.readMessage(com.google.cloud.eventarc.v1.CloudRun.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.CloudRun) descriptor_);
-              descriptor_ = subBuilder.buildPartial();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              descriptorCase_ = 2;
+              descriptor_ = s;
+              break;
             }
-            descriptorCase_ = 1;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-            descriptorCase_ = 2;
-            descriptor_ = s;
-            break;
-          }
-          case 26: {
-            com.google.cloud.eventarc.v1.GKE.Builder subBuilder = null;
-            if (descriptorCase_ == 3) {
-              subBuilder = ((com.google.cloud.eventarc.v1.GKE) descriptor_).toBuilder();
-            }
-            descriptor_ =
-                input.readMessage(com.google.cloud.eventarc.v1.GKE.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.GKE) descriptor_);
-              descriptor_ = subBuilder.buildPartial();
+          case 26:
+            {
+              com.google.cloud.eventarc.v1.GKE.Builder subBuilder = null;
+              if (descriptorCase_ == 3) {
+                subBuilder = ((com.google.cloud.eventarc.v1.GKE) descriptor_).toBuilder();
+              }
+              descriptor_ =
+                  input.readMessage(com.google.cloud.eventarc.v1.GKE.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.GKE) descriptor_);
+                descriptor_ = subBuilder.buildPartial();
+              }
+              descriptorCase_ = 3;
+              break;
             }
-            descriptorCase_ = 3;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -100,36 +120,41 @@ private Destination(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Destination.class, com.google.cloud.eventarc.v1.Destination.Builder.class);
+            com.google.cloud.eventarc.v1.Destination.class,
+            com.google.cloud.eventarc.v1.Destination.Builder.class);
   }
 
   private int descriptorCase_ = 0;
   private java.lang.Object descriptor_;
+
   public enum DescriptorCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     CLOUD_RUN(1),
     CLOUD_FUNCTION(2),
     GKE(3),
     DESCRIPTOR_NOT_SET(0);
     private final int value;
+
     private DescriptorCase(int value) {
       this.value = value;
     }
@@ -145,32 +170,39 @@ public static DescriptorCase valueOf(int value) {
 
     public static DescriptorCase forNumber(int value) {
       switch (value) {
-        case 1: return CLOUD_RUN;
-        case 2: return CLOUD_FUNCTION;
-        case 3: return GKE;
-        case 0: return DESCRIPTOR_NOT_SET;
-        default: return null;
+        case 1:
+          return CLOUD_RUN;
+        case 2:
+          return CLOUD_FUNCTION;
+        case 3:
+          return GKE;
+        case 0:
+          return DESCRIPTOR_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public DescriptorCase
-  getDescriptorCase() {
-    return DescriptorCase.forNumber(
-        descriptorCase_);
+  public DescriptorCase getDescriptorCase() {
+    return DescriptorCase.forNumber(descriptorCase_);
   }
 
   public static final int CLOUD_RUN_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+   *
    * @return Whether the cloudRun field is set.
    */
   @java.lang.Override
@@ -178,22 +210,27 @@ public boolean hasCloudRun() {
     return descriptorCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+   *
    * @return The cloudRun.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
     if (descriptorCase_ == 1) {
-       return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
+      return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
     }
     return com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
@@ -204,31 +241,37 @@ public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
     if (descriptorCase_ == 1) {
-       return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
+      return (com.google.cloud.eventarc.v1.CloudRun) descriptor_;
     }
     return com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
   }
 
   public static final int CLOUD_FUNCTION_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return Whether the cloudFunction field is set.
    */
   public boolean hasCloudFunction() {
     return descriptorCase_ == 2;
   }
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The cloudFunction.
    */
   public java.lang.String getCloudFunction() {
@@ -239,8 +282,7 @@ public java.lang.String getCloudFunction() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (descriptorCase_ == 2) {
         descriptor_ = s;
@@ -249,24 +291,25 @@ public java.lang.String getCloudFunction() {
     }
   }
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for cloudFunction.
    */
-  public com.google.protobuf.ByteString
-      getCloudFunctionBytes() {
+  public com.google.protobuf.ByteString getCloudFunctionBytes() {
     java.lang.Object ref = "";
     if (descriptorCase_ == 2) {
       ref = descriptor_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       if (descriptorCase_ == 2) {
         descriptor_ = b;
       }
@@ -278,12 +321,15 @@ public java.lang.String getCloudFunction() {
 
   public static final int GKE_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
+   *
    * @return Whether the gke field is set.
    */
   @java.lang.Override
@@ -291,22 +337,27 @@ public boolean hasGke() {
     return descriptorCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
+   *
    * @return The gke.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.GKE getGke() {
     if (descriptorCase_ == 3) {
-       return (com.google.cloud.eventarc.v1.GKE) descriptor_;
+      return (com.google.cloud.eventarc.v1.GKE) descriptor_;
     }
     return com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
@@ -317,12 +368,13 @@ public com.google.cloud.eventarc.v1.GKE getGke() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
     if (descriptorCase_ == 3) {
-       return (com.google.cloud.eventarc.v1.GKE) descriptor_;
+      return (com.google.cloud.eventarc.v1.GKE) descriptor_;
     }
     return com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -334,8 +386,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (descriptorCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
     }
@@ -355,15 +406,17 @@ public int getSerializedSize() {
 
     size = 0;
     if (descriptorCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.cloud.eventarc.v1.CloudRun) descriptor_);
     }
     if (descriptorCase_ == 2) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, descriptor_);
     }
     if (descriptorCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, (com.google.cloud.eventarc.v1.GKE) descriptor_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.cloud.eventarc.v1.GKE) descriptor_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -373,7 +426,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Destination)) {
       return super.equals(obj);
@@ -383,16 +436,13 @@ public boolean equals(final java.lang.Object obj) {
     if (!getDescriptorCase().equals(other.getDescriptorCase())) return false;
     switch (descriptorCase_) {
       case 1:
-        if (!getCloudRun()
-            .equals(other.getCloudRun())) return false;
+        if (!getCloudRun().equals(other.getCloudRun())) return false;
         break;
       case 2:
-        if (!getCloudFunction()
-            .equals(other.getCloudFunction())) return false;
+        if (!getCloudFunction().equals(other.getCloudFunction())) return false;
         break;
       case 3:
-        if (!getGke()
-            .equals(other.getGke())) return false;
+        if (!getGke().equals(other.getGke())) return false;
         break;
       case 0:
       default:
@@ -429,118 +479,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Destination parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Destination parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Destination prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents a target of an invocation over HTTP.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Destination}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Destination)
       com.google.cloud.eventarc.v1.DestinationOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Destination.class, com.google.cloud.eventarc.v1.Destination.Builder.class);
+              com.google.cloud.eventarc.v1.Destination.class,
+              com.google.cloud.eventarc.v1.Destination.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Destination.newBuilder()
@@ -548,16 +607,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -567,9 +625,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Destination_descriptor;
     }
 
     @java.lang.Override
@@ -588,7 +646,8 @@ public com.google.cloud.eventarc.v1.Destination build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Destination buildPartial() {
-      com.google.cloud.eventarc.v1.Destination result = new com.google.cloud.eventarc.v1.Destination(this);
+      com.google.cloud.eventarc.v1.Destination result =
+          new com.google.cloud.eventarc.v1.Destination(this);
       if (descriptorCase_ == 1) {
         if (cloudRunBuilder_ == null) {
           result.descriptor_ = descriptor_;
@@ -615,38 +674,39 @@ public com.google.cloud.eventarc.v1.Destination buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Destination) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Destination)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Destination) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -656,23 +716,27 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.eventarc.v1.Destination other) {
       if (other == com.google.cloud.eventarc.v1.Destination.getDefaultInstance()) return this;
       switch (other.getDescriptorCase()) {
-        case CLOUD_RUN: {
-          mergeCloudRun(other.getCloudRun());
-          break;
-        }
-        case CLOUD_FUNCTION: {
-          descriptorCase_ = 2;
-          descriptor_ = other.descriptor_;
-          onChanged();
-          break;
-        }
-        case GKE: {
-          mergeGke(other.getGke());
-          break;
-        }
-        case DESCRIPTOR_NOT_SET: {
-          break;
-        }
+        case CLOUD_RUN:
+          {
+            mergeCloudRun(other.getCloudRun());
+            break;
+          }
+        case CLOUD_FUNCTION:
+          {
+            descriptorCase_ = 2;
+            descriptor_ = other.descriptor_;
+            onChanged();
+            break;
+          }
+        case GKE:
+          {
+            mergeGke(other.getGke());
+            break;
+          }
+        case DESCRIPTOR_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -702,12 +766,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int descriptorCase_ = 0;
     private java.lang.Object descriptor_;
-    public DescriptorCase
-        getDescriptorCase() {
-      return DescriptorCase.forNumber(
-          descriptorCase_);
+
+    public DescriptorCase getDescriptorCase() {
+      return DescriptorCase.forNumber(descriptorCase_);
     }
 
     public Builder clearDescriptor() {
@@ -717,16 +781,21 @@ public Builder clearDescriptor() {
       return this;
     }
 
-
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder> cloudRunBuilder_;
+            com.google.cloud.eventarc.v1.CloudRun,
+            com.google.cloud.eventarc.v1.CloudRun.Builder,
+            com.google.cloud.eventarc.v1.CloudRunOrBuilder>
+        cloudRunBuilder_;
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+     *
      * @return Whether the cloudRun field is set.
      */
     @java.lang.Override
@@ -734,12 +803,15 @@ public boolean hasCloudRun() {
       return descriptorCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+     *
      * @return The cloudRun.
      */
     @java.lang.Override
@@ -757,6 +829,8 @@ public com.google.cloud.eventarc.v1.CloudRun getCloudRun() {
       }
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -778,6 +852,8 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -785,8 +861,7 @@ public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
      *
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
      */
-    public Builder setCloudRun(
-        com.google.cloud.eventarc.v1.CloudRun.Builder builderForValue) {
+    public Builder setCloudRun(com.google.cloud.eventarc.v1.CloudRun.Builder builderForValue) {
       if (cloudRunBuilder_ == null) {
         descriptor_ = builderForValue.build();
         onChanged();
@@ -797,6 +872,8 @@ public Builder setCloudRun(
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -806,10 +883,13 @@ public Builder setCloudRun(
      */
     public Builder mergeCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       if (cloudRunBuilder_ == null) {
-        if (descriptorCase_ == 1 &&
-            descriptor_ != com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance()) {
-          descriptor_ = com.google.cloud.eventarc.v1.CloudRun.newBuilder((com.google.cloud.eventarc.v1.CloudRun) descriptor_)
-              .mergeFrom(value).buildPartial();
+        if (descriptorCase_ == 1
+            && descriptor_ != com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance()) {
+          descriptor_ =
+              com.google.cloud.eventarc.v1.CloudRun.newBuilder(
+                      (com.google.cloud.eventarc.v1.CloudRun) descriptor_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           descriptor_ = value;
         }
@@ -825,6 +905,8 @@ public Builder mergeCloudRun(com.google.cloud.eventarc.v1.CloudRun value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -849,6 +931,8 @@ public Builder clearCloudRun() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -860,6 +944,8 @@ public com.google.cloud.eventarc.v1.CloudRun.Builder getCloudRunBuilder() {
       return getCloudRunFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -879,6 +965,8 @@ public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * Cloud Run fully-managed resource that receives the events. The resource
      * should be in the same project as the trigger.
@@ -887,31 +975,40 @@ public com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder() {
      * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder> 
+            com.google.cloud.eventarc.v1.CloudRun,
+            com.google.cloud.eventarc.v1.CloudRun.Builder,
+            com.google.cloud.eventarc.v1.CloudRunOrBuilder>
         getCloudRunFieldBuilder() {
       if (cloudRunBuilder_ == null) {
         if (!(descriptorCase_ == 1)) {
           descriptor_ = com.google.cloud.eventarc.v1.CloudRun.getDefaultInstance();
         }
-        cloudRunBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.CloudRun, com.google.cloud.eventarc.v1.CloudRun.Builder, com.google.cloud.eventarc.v1.CloudRunOrBuilder>(
+        cloudRunBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.CloudRun,
+                com.google.cloud.eventarc.v1.CloudRun.Builder,
+                com.google.cloud.eventarc.v1.CloudRunOrBuilder>(
                 (com.google.cloud.eventarc.v1.CloudRun) descriptor_,
                 getParentForChildren(),
                 isClean());
         descriptor_ = null;
       }
       descriptorCase_ = 1;
-      onChanged();;
+      onChanged();
+      ;
       return cloudRunBuilder_;
     }
 
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return Whether the cloudFunction field is set.
      */
     @java.lang.Override
@@ -919,12 +1016,15 @@ public boolean hasCloudFunction() {
       return descriptorCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The cloudFunction.
      */
     @java.lang.Override
@@ -934,8 +1034,7 @@ public java.lang.String getCloudFunction() {
         ref = descriptor_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (descriptorCase_ == 2) {
           descriptor_ = s;
@@ -946,25 +1045,26 @@ public java.lang.String getCloudFunction() {
       }
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for cloudFunction.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getCloudFunctionBytes() {
+    public com.google.protobuf.ByteString getCloudFunctionBytes() {
       java.lang.Object ref = "";
       if (descriptorCase_ == 2) {
         ref = descriptor_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         if (descriptorCase_ == 2) {
           descriptor_ = b;
         }
@@ -974,32 +1074,37 @@ public java.lang.String getCloudFunction() {
       }
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The cloudFunction to set.
      * @return This builder for chaining.
      */
-    public Builder setCloudFunction(
-        java.lang.String value) {
+    public Builder setCloudFunction(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  descriptorCase_ = 2;
+        throw new NullPointerException();
+      }
+      descriptorCase_ = 2;
       descriptor_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearCloudFunction() {
@@ -1011,21 +1116,23 @@ public Builder clearCloudFunction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud Function resource name. Only Cloud Functions V2 is supported.
      * Format: `projects/{project}/locations/{location}/functions/{function}`
      * 

      *
      * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for cloudFunction to set.
      * @return This builder for chaining.
      */
-    public Builder setCloudFunctionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCloudFunctionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       descriptorCase_ = 2;
       descriptor_ = value;
       onChanged();
@@ -1033,14 +1140,20 @@ public Builder setCloudFunctionBytes(
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder> gkeBuilder_;
+            com.google.cloud.eventarc.v1.GKE,
+            com.google.cloud.eventarc.v1.GKE.Builder,
+            com.google.cloud.eventarc.v1.GKEOrBuilder>
+        gkeBuilder_;
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
+     *
      * @return Whether the gke field is set.
      */
     @java.lang.Override
@@ -1048,12 +1161,15 @@ public boolean hasGke() {
       return descriptorCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
      * 

      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
+     *
      * @return The gke.
      */
     @java.lang.Override
@@ -1071,6 +1187,8 @@ public com.google.cloud.eventarc.v1.GKE getGke() {
       }
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1092,6 +1210,8 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1099,8 +1219,7 @@ public Builder setGke(com.google.cloud.eventarc.v1.GKE value) {
      *
      * .google.cloud.eventarc.v1.GKE gke = 3;
      */
-    public Builder setGke(
-        com.google.cloud.eventarc.v1.GKE.Builder builderForValue) {
+    public Builder setGke(com.google.cloud.eventarc.v1.GKE.Builder builderForValue) {
       if (gkeBuilder_ == null) {
         descriptor_ = builderForValue.build();
         onChanged();
@@ -1111,6 +1230,8 @@ public Builder setGke(
       return this;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1120,10 +1241,17 @@ public Builder setGke(
      */
     public Builder mergeGke(com.google.cloud.eventarc.v1.GKE value) {
       if (gkeBuilder_ == null) {
-        if (descriptorCase_ == 3 &&
-            descriptor_ != com.google.cloud.eventarc.v1.GKE.getDefaultInstance()) {
-          descriptor_ = com.google.cloud.eventarc.v1.GKE.newBuilder((com.google.cloud.eventarc.v1.GKE) descriptor_)
-              .mergeFrom(value).buildPartial();
+        if (descriptorCase_ == 3
+            && descriptor_ != com.google.cloud.eventarc.v1.GKE.getDefaultInstance()) {
+          descriptor_ =
+              com.google
+                  .cloud
+                  .eventarc
+                  .v1
+                  .GKE
+                  .newBuilder((com.google.cloud.eventarc.v1.GKE) descriptor_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           descriptor_ = value;
         }
@@ -1139,6 +1267,8 @@ public Builder mergeGke(com.google.cloud.eventarc.v1.GKE value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1163,6 +1293,8 @@ public Builder clearGke() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1174,6 +1306,8 @@ public com.google.cloud.eventarc.v1.GKE.Builder getGkeBuilder() {
       return getGkeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1193,6 +1327,8 @@ public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * A GKE service capable of receiving events. The service should be running
      * in the same project as the trigger.
@@ -1201,26 +1337,30 @@ public com.google.cloud.eventarc.v1.GKEOrBuilder getGkeOrBuilder() {
      * .google.cloud.eventarc.v1.GKE gke = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder> 
+            com.google.cloud.eventarc.v1.GKE,
+            com.google.cloud.eventarc.v1.GKE.Builder,
+            com.google.cloud.eventarc.v1.GKEOrBuilder>
         getGkeFieldBuilder() {
       if (gkeBuilder_ == null) {
         if (!(descriptorCase_ == 3)) {
           descriptor_ = com.google.cloud.eventarc.v1.GKE.getDefaultInstance();
         }
-        gkeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.GKE, com.google.cloud.eventarc.v1.GKE.Builder, com.google.cloud.eventarc.v1.GKEOrBuilder>(
-                (com.google.cloud.eventarc.v1.GKE) descriptor_,
-                getParentForChildren(),
-                isClean());
+        gkeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.GKE,
+                com.google.cloud.eventarc.v1.GKE.Builder,
+                com.google.cloud.eventarc.v1.GKEOrBuilder>(
+                (com.google.cloud.eventarc.v1.GKE) descriptor_, getParentForChildren(), isClean());
         descriptor_ = null;
       }
       descriptorCase_ = 3;
-      onChanged();;
+      onChanged();
+      ;
       return gkeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1230,12 +1370,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Destination)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Destination)
   private static final com.google.cloud.eventarc.v1.Destination DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Destination();
   }
@@ -1244,16 +1384,16 @@ public static com.google.cloud.eventarc.v1.Destination getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Destination parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Destination(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Destination parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Destination(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1268,6 +1408,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Destination getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
similarity index 79%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
index 973e0529..3f0b9cd2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DestinationOrBuilder.java
@@ -1,33 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface DestinationOrBuilder extends
+public interface DestinationOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Destination)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+   *
    * @return Whether the cloudRun field is set.
    */
   boolean hasCloudRun();
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.CloudRun cloud_run = 1;
+   *
    * @return The cloudRun.
    */
   com.google.cloud.eventarc.v1.CloudRun getCloudRun();
   /**
+   *
+   *
    * 
    * Cloud Run fully-managed resource that receives the events. The resource
    * should be in the same project as the trigger.
@@ -38,58 +62,74 @@ public interface DestinationOrBuilder extends
   com.google.cloud.eventarc.v1.CloudRunOrBuilder getCloudRunOrBuilder();
 
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return Whether the cloudFunction field is set.
    */
   boolean hasCloudFunction();
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The cloudFunction.
    */
   java.lang.String getCloudFunction();
   /**
+   *
+   *
    * 
    * The Cloud Function resource name. Only Cloud Functions V2 is supported.
    * Format: `projects/{project}/locations/{location}/functions/{function}`
    * 

    *
    * string cloud_function = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for cloudFunction.
    */
-  com.google.protobuf.ByteString
-      getCloudFunctionBytes();
+  com.google.protobuf.ByteString getCloudFunctionBytes();
 
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
+   *
    * @return Whether the gke field is set.
    */
   boolean hasGke();
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
    * 

    *
    * .google.cloud.eventarc.v1.GKE gke = 3;
+   *
    * @return The gke.
    */
   com.google.cloud.eventarc.v1.GKE getGke();
   /**
+   *
+   *
    * 
    * A GKE service capable of receiving events. The service should be running
    * in the same project as the trigger.
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
new file mode 100644
index 00000000..88db7970
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/DiscoveryProto.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/discovery.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class DiscoveryProto {
+  private DiscoveryProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n(google/cloud/eventarc/v1/discovery.pro"
+          + "to\022\030google.cloud.eventarc.v1\032\037google/api"
+          + "/field_behavior.proto\032\031google/api/resour"
+          + "ce.proto\"\361\001\n\010Provider\022\021\n\004name\030\001 \001(\tB\003\340A\003"
+          + "\022\031\n\014display_name\030\002 \001(\tB\003\340A\003\022=\n\013event_typ"
+          + "es\030\003 \003(\0132#.google.cloud.eventarc.v1.Even"
+          + "tTypeB\003\340A\003:x\352Au\n eventarc.googleapis.com"
+          + "/Provider\022
  * Filters events based on exact matches on the CloudEvents attributes.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.EventFilter}
  */
-public final class EventFilter extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class EventFilter extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.EventFilter)
     EventFilterOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use EventFilter.newBuilder() to construct.
   private EventFilter(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private EventFilter() {
     attribute_ = "";
     value_ = "";
@@ -27,16 +45,15 @@ private EventFilter() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EventFilter();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private EventFilter(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,31 +72,34 @@ private EventFilter(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            attribute_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              attribute_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            value_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              value_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            operator_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              operator_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -87,29 +107,33 @@ private EventFilter(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.EventFilter.class, com.google.cloud.eventarc.v1.EventFilter.Builder.class);
+            com.google.cloud.eventarc.v1.EventFilter.class,
+            com.google.cloud.eventarc.v1.EventFilter.Builder.class);
   }
 
   public static final int ATTRIBUTE_FIELD_NUMBER = 1;
   private volatile java.lang.Object attribute_;
   /**
+   *
+   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -117,6 +141,7 @@ private EventFilter(
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The attribute.
    */
   @java.lang.Override
@@ -125,14 +150,15 @@ public java.lang.String getAttribute() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attribute_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -140,16 +166,15 @@ public java.lang.String getAttribute() {
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for attribute.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getAttributeBytes() {
+  public com.google.protobuf.ByteString getAttributeBytes() {
     java.lang.Object ref = attribute_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       attribute_ = b;
       return b;
     } else {
@@ -160,11 +185,14 @@ public java.lang.String getAttribute() {
   public static final int VALUE_FIELD_NUMBER = 2;
   private volatile java.lang.Object value_;
   /**
+   *
+   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The value.
    */
   @java.lang.Override
@@ -173,29 +201,29 @@ public java.lang.String getValue() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       value_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for value.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getValueBytes() {
+  public com.google.protobuf.ByteString getValueBytes() {
     java.lang.Object ref = value_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       value_ = b;
       return b;
     } else {
@@ -206,6 +234,8 @@ public java.lang.String getValue() {
   public static final int OPERATOR_FIELD_NUMBER = 3;
   private volatile java.lang.Object operator_;
   /**
+   *
+   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -214,6 +244,7 @@ public java.lang.String getValue() {
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The operator.
    */
   @java.lang.Override
@@ -222,14 +253,15 @@ public java.lang.String getOperator() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       operator_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -238,16 +270,15 @@ public java.lang.String getOperator() {
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for operator.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOperatorBytes() {
+  public com.google.protobuf.ByteString getOperatorBytes() {
     java.lang.Object ref = operator_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       operator_ = b;
       return b;
     } else {
@@ -256,6 +287,7 @@ public java.lang.String getOperator() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -267,8 +299,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, attribute_);
     }
@@ -304,19 +335,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.EventFilter)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.EventFilter other = (com.google.cloud.eventarc.v1.EventFilter) obj;
 
-    if (!getAttribute()
-        .equals(other.getAttribute())) return false;
-    if (!getValue()
-        .equals(other.getValue())) return false;
-    if (!getOperator()
-        .equals(other.getOperator())) return false;
+    if (!getAttribute().equals(other.getAttribute())) return false;
+    if (!getValue().equals(other.getValue())) return false;
+    if (!getOperator().equals(other.getOperator())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -339,118 +367,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.EventFilter parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventFilter parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.EventFilter prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Filters events based on exact matches on the CloudEvents attributes.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.EventFilter}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.EventFilter)
       com.google.cloud.eventarc.v1.EventFilterOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.EventFilter.class, com.google.cloud.eventarc.v1.EventFilter.Builder.class);
+              com.google.cloud.eventarc.v1.EventFilter.class,
+              com.google.cloud.eventarc.v1.EventFilter.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.EventFilter.newBuilder()
@@ -458,16 +495,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -481,9 +517,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
     }
 
     @java.lang.Override
@@ -502,7 +538,8 @@ public com.google.cloud.eventarc.v1.EventFilter build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.EventFilter buildPartial() {
-      com.google.cloud.eventarc.v1.EventFilter result = new com.google.cloud.eventarc.v1.EventFilter(this);
+      com.google.cloud.eventarc.v1.EventFilter result =
+          new com.google.cloud.eventarc.v1.EventFilter(this);
       result.attribute_ = attribute_;
       result.value_ = value_;
       result.operator_ = operator_;
@@ -514,38 +551,39 @@ public com.google.cloud.eventarc.v1.EventFilter buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.EventFilter) {
-        return mergeFrom((com.google.cloud.eventarc.v1.EventFilter)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.EventFilter) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -597,6 +635,8 @@ public Builder mergeFrom(
 
     private java.lang.Object attribute_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -604,13 +644,13 @@ public Builder mergeFrom(
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The attribute.
      */
     public java.lang.String getAttribute() {
       java.lang.Object ref = attribute_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attribute_ = s;
         return s;
@@ -619,6 +659,8 @@ public java.lang.String getAttribute() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -626,15 +668,14 @@ public java.lang.String getAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for attribute.
      */
-    public com.google.protobuf.ByteString
-        getAttributeBytes() {
+    public com.google.protobuf.ByteString getAttributeBytes() {
       java.lang.Object ref = attribute_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         attribute_ = b;
         return b;
       } else {
@@ -642,6 +683,8 @@ public java.lang.String getAttribute() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -649,20 +692,22 @@ public java.lang.String getAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttribute(
-        java.lang.String value) {
+    public Builder setAttribute(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       attribute_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -670,15 +715,18 @@ public Builder setAttribute(
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearAttribute() {
-      
+
       attribute_ = getDefaultInstance().getAttribute();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
      * are supported for filtering.
@@ -686,16 +734,16 @@ public Builder clearAttribute() {
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       attribute_ = value;
       onChanged();
       return this;
@@ -703,18 +751,20 @@ public Builder setAttributeBytes(
 
     private java.lang.Object value_ = "";
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The value.
      */
     public java.lang.String getValue() {
       java.lang.Object ref = value_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         value_ = s;
         return s;
@@ -723,20 +773,21 @@ public java.lang.String getValue() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for value.
      */
-    public com.google.protobuf.ByteString
-        getValueBytes() {
+    public com.google.protobuf.ByteString getValueBytes() {
       java.lang.Object ref = value_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         value_ = b;
         return b;
       } else {
@@ -744,54 +795,61 @@ public java.lang.String getValue() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The value to set.
      * @return This builder for chaining.
      */
-    public Builder setValue(
-        java.lang.String value) {
+    public Builder setValue(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       value_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValue() {
-      
+
       value_ = getDefaultInstance().getValue();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The value for the attribute.
      * 

      *
      * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for value to set.
      * @return This builder for chaining.
      */
-    public Builder setValueBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setValueBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       value_ = value;
       onChanged();
       return this;
@@ -799,6 +857,8 @@ public Builder setValueBytes(
 
     private java.lang.Object operator_ = "";
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -807,13 +867,13 @@ public Builder setValueBytes(
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The operator.
      */
     public java.lang.String getOperator() {
       java.lang.Object ref = operator_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         operator_ = s;
         return s;
@@ -822,6 +882,8 @@ public java.lang.String getOperator() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -830,15 +892,14 @@ public java.lang.String getOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for operator.
      */
-    public com.google.protobuf.ByteString
-        getOperatorBytes() {
+    public com.google.protobuf.ByteString getOperatorBytes() {
       java.lang.Object ref = operator_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         operator_ = b;
         return b;
       } else {
@@ -846,6 +907,8 @@ public java.lang.String getOperator() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -854,20 +917,22 @@ public java.lang.String getOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The operator to set.
      * @return This builder for chaining.
      */
-    public Builder setOperator(
-        java.lang.String value) {
+    public Builder setOperator(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       operator_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -876,15 +941,18 @@ public Builder setOperator(
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearOperator() {
-      
+
       operator_ = getDefaultInstance().getOperator();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -893,23 +961,23 @@ public Builder clearOperator() {
      * 

      *
      * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for operator to set.
      * @return This builder for chaining.
      */
-    public Builder setOperatorBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOperatorBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       operator_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -919,12 +987,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.EventFilter)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.EventFilter)
   private static final com.google.cloud.eventarc.v1.EventFilter DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.EventFilter();
   }
@@ -933,16 +1001,16 @@ public static com.google.cloud.eventarc.v1.EventFilter getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public EventFilter parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new EventFilter(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public EventFilter parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new EventFilter(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -957,6 +1025,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.EventFilter getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
index 457e3bd0..f121b1cc 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventFilterOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface EventFilterOrBuilder extends
+public interface EventFilterOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.EventFilter)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -15,10 +33,13 @@ public interface EventFilterOrBuilder extends
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The attribute.
    */
   java.lang.String getAttribute();
   /**
+   *
+   *
    * 
    * Required. The name of a CloudEvents attribute. Currently, only a subset of attributes
    * are supported for filtering.
@@ -26,32 +47,39 @@ public interface EventFilterOrBuilder extends
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for attribute.
    */
-  com.google.protobuf.ByteString
-      getAttributeBytes();
+  com.google.protobuf.ByteString getAttributeBytes();
 
   /**
+   *
+   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The value.
    */
   java.lang.String getValue();
   /**
+   *
+   *
    * 
    * Required. The value for the attribute.
    * 

    *
    * string value = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for value.
    */
-  com.google.protobuf.ByteString
-      getValueBytes();
+  com.google.protobuf.ByteString getValueBytes();
 
   /**
+   *
+   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -60,10 +88,13 @@ public interface EventFilterOrBuilder extends
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The operator.
    */
   java.lang.String getOperator();
   /**
+   *
+   *
    * 
    * Optional. The operator used for matching the events with the value of the
    * filter. If not specified, only events that have an exact key-value pair
@@ -72,8 +103,8 @@ public interface EventFilterOrBuilder extends
    * 

    *
    * string operator = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for operator.
    */
-  com.google.protobuf.ByteString
-      getOperatorBytes();
+  com.google.protobuf.ByteString getOperatorBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
index 15dffaad..de2a5fe7 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventType.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the event type resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.EventType}
  */
-public final class EventType extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class EventType extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.EventType)
     EventTypeOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use EventType.newBuilder() to construct.
   private EventType(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private EventType() {
     type_ = "";
     description_ = "";
@@ -28,16 +46,15 @@ private EventType() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EventType();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private EventType(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,40 +74,46 @@ private EventType(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            type_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              type_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            description_ = s;
-            break;
-          }
-          case 26: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              filteringAttributes_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              description_ = s;
+              break;
             }
-            filteringAttributes_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.FilteringAttribute.parser(), extensionRegistry));
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 26:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                filteringAttributes_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              filteringAttributes_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.FilteringAttribute.parser(), extensionRegistry));
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            eventSchemaUri_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              eventSchemaUri_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -98,8 +121,7 @@ private EventType(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         filteringAttributes_ = java.util.Collections.unmodifiableList(filteringAttributes_);
@@ -108,22 +130,27 @@ private EventType(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.EventType.class, com.google.cloud.eventarc.v1.EventType.Builder.class);
+            com.google.cloud.eventarc.v1.EventType.class,
+            com.google.cloud.eventarc.v1.EventType.Builder.class);
   }
 
   public static final int TYPE_FIELD_NUMBER = 1;
   private volatile java.lang.Object type_;
   /**
+   *
+   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -134,6 +161,7 @@ private EventType(
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The type.
    */
   @java.lang.Override
@@ -142,14 +170,15 @@ public java.lang.String getType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       type_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -160,16 +189,15 @@ public java.lang.String getType() {
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for type.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTypeBytes() {
+  public com.google.protobuf.ByteString getTypeBytes() {
     java.lang.Object ref = type_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       type_ = b;
       return b;
     } else {
@@ -180,12 +208,15 @@ public java.lang.String getType() {
   public static final int DESCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object description_;
   /**
+   *
+   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The description.
    */
   @java.lang.Override
@@ -194,30 +225,30 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDescriptionBytes() {
+  public com.google.protobuf.ByteString getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -228,56 +259,77 @@ public java.lang.String getDescription() {
   public static final int FILTERING_ATTRIBUTES_FIELD_NUMBER = 3;
   private java.util.List filteringAttributes_;
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List getFilteringAttributesList() {
+  public java.util.List
+      getFilteringAttributesList() {
     return filteringAttributes_;
   }
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getFilteringAttributesOrBuilderList() {
     return filteringAttributes_;
   }
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public int getFilteringAttributesCount() {
     return filteringAttributes_.size();
   }
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index) {
     return filteringAttributes_.get(index);
   }
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
@@ -288,6 +340,8 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
   public static final int EVENT_SCHEMA_URI_FIELD_NUMBER = 4;
   private volatile java.lang.Object eventSchemaUri_;
   /**
+   *
+   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -295,6 +349,7 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The eventSchemaUri.
    */
   @java.lang.Override
@@ -303,14 +358,15 @@ public java.lang.String getEventSchemaUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       eventSchemaUri_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -318,16 +374,15 @@ public java.lang.String getEventSchemaUri() {
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for eventSchemaUri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getEventSchemaUriBytes() {
+  public com.google.protobuf.ByteString getEventSchemaUriBytes() {
     java.lang.Object ref = eventSchemaUri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       eventSchemaUri_ = b;
       return b;
     } else {
@@ -336,6 +391,7 @@ public java.lang.String getEventSchemaUri() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -347,8 +403,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, type_);
     }
@@ -377,8 +432,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
     }
     for (int i = 0; i < filteringAttributes_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, filteringAttributes_.get(i));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(3, filteringAttributes_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(eventSchemaUri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, eventSchemaUri_);
@@ -391,21 +446,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.EventType)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.EventType other = (com.google.cloud.eventarc.v1.EventType) obj;
 
-    if (!getType()
-        .equals(other.getType())) return false;
-    if (!getDescription()
-        .equals(other.getDescription())) return false;
-    if (!getFilteringAttributesList()
-        .equals(other.getFilteringAttributesList())) return false;
-    if (!getEventSchemaUri()
-        .equals(other.getEventSchemaUri())) return false;
+    if (!getType().equals(other.getType())) return false;
+    if (!getDescription().equals(other.getDescription())) return false;
+    if (!getFilteringAttributesList().equals(other.getFilteringAttributesList())) return false;
+    if (!getEventSchemaUri().equals(other.getEventSchemaUri())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -432,118 +483,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.EventType parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.EventType parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.EventType prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the event type resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.EventType}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.EventType)
       com.google.cloud.eventarc.v1.EventTypeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_EventType_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.EventType.class, com.google.cloud.eventarc.v1.EventType.Builder.class);
+              com.google.cloud.eventarc.v1.EventType.class,
+              com.google.cloud.eventarc.v1.EventType.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.EventType.newBuilder()
@@ -551,17 +611,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getFilteringAttributesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -581,9 +641,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_EventType_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_EventType_descriptor;
     }
 
     @java.lang.Override
@@ -602,7 +662,8 @@ public com.google.cloud.eventarc.v1.EventType build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.EventType buildPartial() {
-      com.google.cloud.eventarc.v1.EventType result = new com.google.cloud.eventarc.v1.EventType(this);
+      com.google.cloud.eventarc.v1.EventType result =
+          new com.google.cloud.eventarc.v1.EventType(this);
       int from_bitField0_ = bitField0_;
       result.type_ = type_;
       result.description_ = description_;
@@ -624,38 +685,39 @@ public com.google.cloud.eventarc.v1.EventType buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.EventType) {
-        return mergeFrom((com.google.cloud.eventarc.v1.EventType)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.EventType) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -690,9 +752,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.EventType other) {
             filteringAttributesBuilder_ = null;
             filteringAttributes_ = other.filteringAttributes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            filteringAttributesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getFilteringAttributesFieldBuilder() : null;
+            filteringAttributesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getFilteringAttributesFieldBuilder()
+                    : null;
           } else {
             filteringAttributesBuilder_.addAllMessages(other.filteringAttributes_);
           }
@@ -730,10 +793,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object type_ = "";
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -744,13 +810,13 @@ public Builder mergeFrom(
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The type.
      */
     public java.lang.String getType() {
       java.lang.Object ref = type_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         type_ = s;
         return s;
@@ -759,6 +825,8 @@ public java.lang.String getType() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -769,15 +837,14 @@ public java.lang.String getType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for type.
      */
-    public com.google.protobuf.ByteString
-        getTypeBytes() {
+    public com.google.protobuf.ByteString getTypeBytes() {
       java.lang.Object ref = type_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         type_ = b;
         return b;
       } else {
@@ -785,6 +852,8 @@ public java.lang.String getType() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -795,20 +864,22 @@ public java.lang.String getType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The type to set.
      * @return This builder for chaining.
      */
-    public Builder setType(
-        java.lang.String value) {
+    public Builder setType(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       type_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -819,15 +890,18 @@ public Builder setType(
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearType() {
-      
+
       type_ = getDefaultInstance().getType();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The full name of the event type (for example,
      * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -838,16 +912,16 @@ public Builder clearType() {
      * 

      *
      * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for type to set.
      * @return This builder for chaining.
      */
-    public Builder setTypeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTypeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       type_ = value;
       onChanged();
       return this;
@@ -855,19 +929,21 @@ public Builder setTypeBytes(
 
     private java.lang.Object description_ = "";
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -876,21 +952,22 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString
-        getDescriptionBytes() {
+    public com.google.protobuf.ByteString getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -898,82 +975,100 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(
-        java.lang.String value) {
+    public Builder setDescription(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       description_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-      
+
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       description_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List filteringAttributes_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureFilteringAttributesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        filteringAttributes_ = new java.util.ArrayList(filteringAttributes_);
+        filteringAttributes_ =
+            new java.util.ArrayList(
+                filteringAttributes_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder> filteringAttributesBuilder_;
+            com.google.cloud.eventarc.v1.FilteringAttribute,
+            com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
+            com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>
+        filteringAttributesBuilder_;
 
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List getFilteringAttributesList() {
+    public java.util.List
+        getFilteringAttributesList() {
       if (filteringAttributesBuilder_ == null) {
         return java.util.Collections.unmodifiableList(filteringAttributes_);
       } else {
@@ -981,11 +1076,15 @@ public java.util.List getFilter
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public int getFilteringAttributesCount() {
       if (filteringAttributesBuilder_ == null) {
@@ -995,11 +1094,15 @@ public int getFilteringAttributesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index) {
       if (filteringAttributesBuilder_ == null) {
@@ -1009,11 +1112,15 @@ public com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(in
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute value) {
@@ -1030,11 +1137,15 @@ public Builder setFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1048,11 +1159,15 @@ public Builder setFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addFilteringAttributes(com.google.cloud.eventarc.v1.FilteringAttribute value) {
       if (filteringAttributesBuilder_ == null) {
@@ -1068,11 +1183,15 @@ public Builder addFilteringAttributes(com.google.cloud.eventarc.v1.FilteringAttr
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute value) {
@@ -1089,11 +1208,15 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addFilteringAttributes(
         com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1107,11 +1230,15 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addFilteringAttributes(
         int index, com.google.cloud.eventarc.v1.FilteringAttribute.Builder builderForValue) {
@@ -1125,18 +1252,21 @@ public Builder addFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addAllFilteringAttributes(
         java.lang.Iterable values) {
       if (filteringAttributesBuilder_ == null) {
         ensureFilteringAttributesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, filteringAttributes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, filteringAttributes_);
         onChanged();
       } else {
         filteringAttributesBuilder_.addAllMessages(values);
@@ -1144,11 +1274,15 @@ public Builder addAllFilteringAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearFilteringAttributes() {
       if (filteringAttributesBuilder_ == null) {
@@ -1161,11 +1295,15 @@ public Builder clearFilteringAttributes() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder removeFilteringAttributes(int index) {
       if (filteringAttributesBuilder_ == null) {
@@ -1178,39 +1316,52 @@ public Builder removeFilteringAttributes(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder getFilteringAttributesBuilder(
         int index) {
       return getFilteringAttributesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
         int index) {
       if (filteringAttributesBuilder_ == null) {
-        return filteringAttributes_.get(index);  } else {
+        return filteringAttributes_.get(index);
+      } else {
         return filteringAttributesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getFilteringAttributesOrBuilderList() {
+    public java.util.List
+        getFilteringAttributesOrBuilderList() {
       if (filteringAttributesBuilder_ != null) {
         return filteringAttributesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1218,45 +1369,63 @@ public com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttr
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttributesBuilder() {
-      return getFilteringAttributesFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
+      return getFilteringAttributesFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttributesBuilder(
         int index) {
-      return getFilteringAttributesFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
+      return getFilteringAttributesFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Filtering attributes for the event type.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getFilteringAttributesBuilderList() {
+    public java.util.List
+        getFilteringAttributesBuilderList() {
       return getFilteringAttributesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder> 
+            com.google.cloud.eventarc.v1.FilteringAttribute,
+            com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
+            com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>
         getFilteringAttributesFieldBuilder() {
       if (filteringAttributesBuilder_ == null) {
-        filteringAttributesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.FilteringAttribute, com.google.cloud.eventarc.v1.FilteringAttribute.Builder, com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>(
+        filteringAttributesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.FilteringAttribute,
+                com.google.cloud.eventarc.v1.FilteringAttribute.Builder,
+                com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder>(
                 filteringAttributes_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1268,6 +1437,8 @@ public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttri
 
     private java.lang.Object eventSchemaUri_ = "";
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1275,13 +1446,13 @@ public com.google.cloud.eventarc.v1.FilteringAttribute.Builder addFilteringAttri
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The eventSchemaUri.
      */
     public java.lang.String getEventSchemaUri() {
       java.lang.Object ref = eventSchemaUri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         eventSchemaUri_ = s;
         return s;
@@ -1290,6 +1461,8 @@ public java.lang.String getEventSchemaUri() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1297,15 +1470,14 @@ public java.lang.String getEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for eventSchemaUri.
      */
-    public com.google.protobuf.ByteString
-        getEventSchemaUriBytes() {
+    public com.google.protobuf.ByteString getEventSchemaUriBytes() {
       java.lang.Object ref = eventSchemaUri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         eventSchemaUri_ = b;
         return b;
       } else {
@@ -1313,6 +1485,8 @@ public java.lang.String getEventSchemaUri() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1320,20 +1494,22 @@ public java.lang.String getEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The eventSchemaUri to set.
      * @return This builder for chaining.
      */
-    public Builder setEventSchemaUri(
-        java.lang.String value) {
+    public Builder setEventSchemaUri(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       eventSchemaUri_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1341,15 +1517,18 @@ public Builder setEventSchemaUri(
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearEventSchemaUri() {
-      
+
       eventSchemaUri_ = getDefaultInstance().getEventSchemaUri();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. URI for the event schema.
      * For example
@@ -1357,23 +1536,23 @@ public Builder clearEventSchemaUri() {
      * 

      *
      * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for eventSchemaUri to set.
      * @return This builder for chaining.
      */
-    public Builder setEventSchemaUriBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setEventSchemaUriBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       eventSchemaUri_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1383,12 +1562,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.EventType)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.EventType)
   private static final com.google.cloud.eventarc.v1.EventType DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.EventType();
   }
@@ -1397,16 +1576,16 @@ public static com.google.cloud.eventarc.v1.EventType getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public EventType parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new EventType(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public EventType parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new EventType(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1421,6 +1600,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.EventType getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
index 0431a02a..95f54d95 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventTypeOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface EventTypeOrBuilder extends
+public interface EventTypeOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.EventType)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -18,10 +36,13 @@ public interface EventTypeOrBuilder extends
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The type.
    */
   java.lang.String getType();
   /**
+   *
+   *
    * 
    * Output only. The full name of the event type (for example,
    * "google.cloud.storage.object.v1.finalized"). In the form of
@@ -32,78 +53,104 @@ public interface EventTypeOrBuilder extends
    * 

    *
    * string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for type.
    */
-  com.google.protobuf.ByteString
-      getTypeBytes();
+  com.google.protobuf.ByteString getTypeBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
+   *
+   *
    * 
    * Output only. Human friendly description of what the event type is about.
    * For example "Bucket created in Cloud Storage".
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString
-      getDescriptionBytes();
+  com.google.protobuf.ByteString getDescriptionBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
-      getFilteringAttributesList();
+  java.util.List getFilteringAttributesList();
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.cloud.eventarc.v1.FilteringAttribute getFilteringAttributes(int index);
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   int getFilteringAttributesCount();
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
+  java.util.List
       getFilteringAttributesOrBuilderList();
   /**
+   *
+   *
    * 
    * Output only. Filtering attributes for the event type.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.FilteringAttribute filtering_attributes = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesOrBuilder(
       int index);
 
   /**
+   *
+   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -111,10 +158,13 @@ com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesO
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The eventSchemaUri.
    */
   java.lang.String getEventSchemaUri();
   /**
+   *
+   *
    * 
    * Output only. URI for the event schema.
    * For example
@@ -122,8 +172,8 @@ com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder getFilteringAttributesO
    * 

    *
    * string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for eventSchemaUri.
    */
-  com.google.protobuf.ByteString
-      getEventSchemaUriBytes();
+  com.google.protobuf.ByteString getEventSchemaUriBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
new file mode 100644
index 00000000..cbb0319e
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/EventarcProto.java
@@ -0,0 +1,513 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class EventarcProto {
+  private EventarcProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\'google/cloud/eventarc/v1/eventarc.prot"
+          + "o\022\030google.cloud.eventarc.v1\032\034google/api/"
+          + "annotations.proto\032\027google/api/client.pro"
+          + "to\032\037google/api/field_behavior.proto\032\031goo"
+          + "gle/api/resource.proto\032&google/cloud/eve"
+          + "ntarc/v1/channel.proto\0321google/cloud/eve"
+          + "ntarc/v1/channel_connection.proto\032(googl"
+          + "e/cloud/eventarc/v1/discovery.proto\032&goo"
+          + "gle/cloud/eventarc/v1/trigger.proto\032#goo"
+          + "gle/longrunning/operations.proto\032 google"
+          + "/protobuf/field_mask.proto\032\037google/proto"
+          + "buf/timestamp.proto\"J\n\021GetTriggerRequest"
+          + "\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037eventarc.googlea"
+          + "pis.com/Trigger\"\207\001\n\023ListTriggersRequest\022"
+          + "7\n\006parent\030\001 \001(\tB\'\340A\002\372A!\022\037eventarc.google"
+          + "apis.com/Trigger\022\021\n\tpage_size\030\002 \001(\005\022\022\n\np"
+          + "age_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001(\t\"y\n\024Lis"
+          + "tTriggersResponse\0223\n\010triggers\030\001 \003(\0132!.go"
+          + "ogle.cloud.eventarc.v1.Trigger\022\027\n\017next_p"
+          + "age_token\030\002 \001(\t\022\023\n\013unreachable\030\003 \003(\t\"\275\001\n"
+          + "\024CreateTriggerRequest\0227\n\006parent\030\001 \001(\tB\'\340"
+          + "A\002\372A!\022\037eventarc.googleapis.com/Trigger\0227"
+          + "\n\007trigger\030\002 \001(\0132!.google.cloud.eventarc."
+          + "v1.TriggerB\003\340A\002\022\027\n\ntrigger_id\030\003 \001(\tB\003\340A\002"
+          + "\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"\256\001\n\024UpdateT"
+          + "riggerRequest\0222\n\007trigger\030\001 \001(\0132!.google."
+          + "cloud.eventarc.v1.Trigger\022/\n\013update_mask"
+          + "\030\002 \001(\0132\032.google.protobuf.FieldMask\022\025\n\ral"
+          + "low_missing\030\003 \001(\010\022\032\n\rvalidate_only\030\004 \001(\010"
+          + "B\003\340A\002\"\216\001\n\024DeleteTriggerRequest\0225\n\004name\030\001"
+          + " \001(\tB\'\340A\002\372A!\n\037eventarc.googleapis.com/Tr"
+          + "igger\022\014\n\004etag\030\002 \001(\t\022\025\n\rallow_missing\030\003 \001"
+          + "(\010\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\"J\n\021GetCha"
+          + "nnelRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037event"
+          + "arc.googleapis.com/Channel\"\207\001\n\023ListChann"
+          + "elsRequest\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\022\037even"
+          + "tarc.googleapis.com/Channel\022\021\n\tpage_size"
+          + "\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\022\020\n\010order_by\030\004"
+          + " \001(\t\"y\n\024ListChannelsResponse\0223\n\010channels"
+          + "\030\001 \003(\0132!.google.cloud.eventarc.v1.Channe"
+          + "l\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreachabl"
+          + "e\030\003 \003(\t\"\275\001\n\024CreateChannelRequest\0227\n\006pare"
+          + "nt\030\001 \001(\tB\'\340A\002\372A!\022\037eventarc.googleapis.co"
+          + "m/Channel\0227\n\007channel\030\002 \001(\0132!.google.clou"
+          + "d.eventarc.v1.ChannelB\003\340A\002\022\027\n\nchannel_id"
+          + "\030\003 \001(\tB\003\340A\002\022\032\n\rvalidate_only\030\004 \001(\010B\003\340A\002\""
+          + "\227\001\n\024UpdateChannelRequest\0222\n\007channel\030\001 \001("
+          + "\0132!.google.cloud.eventarc.v1.Channel\022/\n\013"
+          + "update_mask\030\002 \001(\0132\032.google.protobuf.Fiel"
+          + "dMask\022\032\n\rvalidate_only\030\003 \001(\010B\003\340A\002\"i\n\024Del"
+          + "eteChannelRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372A!\n"
+          + "\037eventarc.googleapis.com/Channel\022\032\n\rvali"
+          + "date_only\030\002 \001(\010B\003\340A\002\"L\n\022GetProviderReque"
+          + "st\0226\n\004name\030\001 \001(\tB(\340A\002\372A\"\n eventarc.googl"
+          + "eapis.com/Provider\"\231\001\n\024ListProvidersRequ"
+          + "est\0228\n\006parent\030\001 \001(\tB(\340A\002\372A\"\022 eventarc.go"
+          + "ogleapis.com/Provider\022\021\n\tpage_size\030\002 \001(\005"
+          + "\022\022\n\npage_token\030\003 \001(\t\022\020\n\010order_by\030\004 \001(\t\022\016"
+          + "\n\006filter\030\005 \001(\t\"|\n\025ListProvidersResponse\022"
+          + "5\n\tproviders\030\001 \003(\0132\".google.cloud.eventa"
+          + "rc.v1.Provider\022\027\n\017next_page_token\030\002 \001(\t\022"
+          + "\023\n\013unreachable\030\003 \003(\t\"^\n\033GetChannelConnec"
+          + "tionRequest\022?\n\004name\030\001 \001(\tB1\340A\002\372A+\n)event"
+          + "arc.googleapis.com/ChannelConnection\"\211\001\n"
+          + "\035ListChannelConnectionsRequest\022A\n\006parent"
+          + "\030\001 \001(\tB1\340A\002\372A+\022)eventarc.googleapis.com/"
+          + "ChannelConnection\022\021\n\tpage_size\030\002 \001(\005\022\022\n\n"
+          + "page_token\030\003 \001(\t\"\230\001\n\036ListChannelConnecti"
+          + "onsResponse\022H\n\023channel_connections\030\001 \003(\013"
+          + "2+.google.cloud.eventarc.v1.ChannelConne"
+          + "ction\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreac"
+          + "hable\030\003 \003(\t\"\325\001\n\036CreateChannelConnectionR"
+          + "equest\022A\n\006parent\030\001 \001(\tB1\340A\002\372A+\022)eventarc"
+          + ".googleapis.com/ChannelConnection\022L\n\022cha"
+          + "nnel_connection\030\002 \001(\0132+.google.cloud.eve"
+          + "ntarc.v1.ChannelConnectionB\003\340A\002\022\"\n\025chann"
+          + "el_connection_id\030\003 \001(\tB\003\340A\002\"a\n\036DeleteCha"
+          + "nnelConnectionRequest\022?\n\004name\030\001 \001(\tB1\340A\002"
+          + "\372A+\n)eventarc.googleapis.com/ChannelConn"
+          + "ection\"\200\002\n\021OperationMetadata\0224\n\013create_t"
+          + "ime\030\001 \001(\0132\032.google.protobuf.TimestampB\003\340"
+          + "A\003\0221\n\010end_time\030\002 \001(\0132\032.google.protobuf.T"
+          + "imestampB\003\340A\003\022\023\n\006target\030\003 \001(\tB\003\340A\003\022\021\n\004ve"
+          + "rb\030\004 \001(\tB\003\340A\003\022\033\n\016status_message\030\005 \001(\tB\003\340"
+          + "A\003\022#\n\026requested_cancellation\030\006 \001(\010B\003\340A\003\022"
+          + "\030\n\013api_version\030\007 \001(\tB\003\340A\0032\354\031\n\010Eventarc\022\231"
+          + "\001\n\nGetTrigger\022+.google.cloud.eventarc.v1"
+          + ".GetTriggerRequest\032!.google.cloud.eventa"
+          + "rc.v1.Trigger\";\202\323\344\223\002.\022,/v1/{name=project"
+          + "s/*/locations/*/triggers/*}\332A\004name\022\254\001\n\014L"
+          + "istTriggers\022-.google.cloud.eventarc.v1.L"
+          + "istTriggersRequest\032..google.cloud.eventa"
+          + "rc.v1.ListTriggersResponse\"=\202\323\344\223\002.\022,/v1/"
+          + "{parent=projects/*/locations/*}/triggers"
+          + "\332A\006parent\022\330\001\n\rCreateTrigger\022..google.clo"
+          + "ud.eventarc.v1.CreateTriggerRequest\032\035.go"
+          + "ogle.longrunning.Operation\"x\202\323\344\223\0027\",/v1/"
+          + "{parent=projects/*/locations/*}/triggers"
+          + ":\007trigger\332A\031parent,trigger,trigger_id\312A\034"
+          + "\n\007Trigger\022\021OperationMetadata\022\351\001\n\rUpdateT"
+          + "rigger\022..google.cloud.eventarc.v1.Update"
+          + "TriggerRequest\032\035.google.longrunning.Oper"
+          + "ation\"\210\001\202\323\344\223\002?24/v1/{trigger.name=projec"
+          + "ts/*/locations/*/triggers/*}:\007trigger\332A!"
+          + "trigger,update_mask,allow_missing\312A\034\n\007Tr"
+          + "igger\022\021OperationMetadata\022\310\001\n\rDeleteTrigg"
+          + "er\022..google.cloud.eventarc.v1.DeleteTrig"
+          + "gerRequest\032\035.google.longrunning.Operatio"
+          + "n\"h\202\323\344\223\002.*,/v1/{name=projects/*/location"
+          + "s/*/triggers/*}\332A\022name,allow_missing\312A\034\n"
+          + "\007Trigger\022\021OperationMetadata\022\231\001\n\nGetChann"
+          + "el\022+.google.cloud.eventarc.v1.GetChannel"
+          + "Request\032!.google.cloud.eventarc.v1.Chann"
+          + "el\";\202\323\344\223\002.\022,/v1/{name=projects/*/locatio"
+          + "ns/*/channels/*}\332A\004name\022\254\001\n\014ListChannels"
+          + "\022-.google.cloud.eventarc.v1.ListChannels"
+          + "Request\032..google.cloud.eventarc.v1.ListC"
+          + "hannelsResponse\"=\202\323\344\223\002.\022,/v1/{parent=pro"
+          + "jects/*/locations/*}/channels\332A\006parent\022\330"
+          + "\001\n\rCreateChannel\022..google.cloud.eventarc"
+          + ".v1.CreateChannelRequest\032\035.google.longru"
+          + "nning.Operation\"x\202\323\344\223\0027\",/v1/{parent=pro"
+          + "jects/*/locations/*}/channels:\007channel\332A"
+          + "\031parent,channel,channel_id\312A\034\n\007Channel\022\021"
+          + "OperationMetadata\022\332\001\n\rUpdateChannel\022..go"
+          + "ogle.cloud.eventarc.v1.UpdateChannelRequ"
+          + "est\032\035.google.longrunning.Operation\"z\202\323\344\223"
+          + "\002?24/v1/{channel.name=projects/*/locatio"
+          + "ns/*/channels/*}:\007channel\332A\023channel,upda"
+          + "te_mask\312A\034\n\007Channel\022\021OperationMetadata\022\272"
+          + "\001\n\rDeleteChannel\022..google.cloud.eventarc"
+          + ".v1.DeleteChannelRequest\032\035.google.longru"
+          + "nning.Operation\"Z\202\323\344\223\002.*,/v1/{name=proje"
+          + "cts/*/locations/*/channels/*}\332A\004name\312A\034\n"
+          + "\007Channel\022\021OperationMetadata\022\235\001\n\013GetProvi"
+          + "der\022,.google.cloud.eventarc.v1.GetProvid"
+          + "erRequest\032\".google.cloud.eventarc.v1.Pro"
+          + "vider\"<\202\323\344\223\002/\022-/v1/{name=projects/*/loca"
+          + "tions/*/providers/*}\332A\004name\022\260\001\n\rListProv"
+          + "iders\022..google.cloud.eventarc.v1.ListPro"
+          + "vidersRequest\032/.google.cloud.eventarc.v1"
+          + ".ListProvidersResponse\">\202\323\344\223\002/\022-/v1/{par"
+          + "ent=projects/*/locations/*}/providers\332A\006"
+          + "parent\022\301\001\n\024GetChannelConnection\0225.google"
+          + ".cloud.eventarc.v1.GetChannelConnectionR"
+          + "equest\032+.google.cloud.eventarc.v1.Channe"
+          + "lConnection\"E\202\323\344\223\0028\0226/v1/{name=projects/"
+          + "*/locations/*/channelConnections/*}\332A\004na"
+          + "me\022\324\001\n\026ListChannelConnections\0227.google.c"
+          + "loud.eventarc.v1.ListChannelConnectionsR"
+          + "equest\0328.google.cloud.eventarc.v1.ListCh"
+          + "annelConnectionsResponse\"G\202\323\344\223\0028\0226/v1/{p"
+          + "arent=projects/*/locations/*}/channelCon"
+          + "nections\332A\006parent\022\242\002\n\027CreateChannelConne"
+          + "ction\0228.google.cloud.eventarc.v1.CreateC"
+          + "hannelConnectionRequest\032\035.google.longrun"
+          + "ning.Operation\"\255\001\202\323\344\223\002L\"6/v1/{parent=pro"
+          + "jects/*/locations/*}/channelConnections:"
+          + "\022channel_connection\332A/parent,channel_con"
+          + "nection,channel_connection_id\312A&\n\021Channe"
+          + "lConnection\022\021OperationMetadata\022\342\001\n\027Delet"
+          + "eChannelConnection\0228.google.cloud.eventa"
+          + "rc.v1.DeleteChannelConnectionRequest\032\035.g"
+          + "oogle.longrunning.Operation\"n\202\323\344\223\0028*6/v1"
+          + "/{name=projects/*/locations/*/channelCon"
+          + "nections/*}\332A\004name\312A&\n\021ChannelConnection"
+          + "\022\021OperationMetadata\032K\312A\027eventarc.googlea"
+          + "pis.com\322A.https://www.googleapis.com/aut"
+          + "h/cloud-platformB\305\001\n\034com.google.cloud.ev"
+          + "entarc.v1B\rEventarcProtoP\001Z@google.golan"
+          + "g.org/genproto/googleapis/cloud/eventarc"
+          + "/v1;eventarc\252\002\030Google.Cloud.Eventarc.V1\312"
+          + "\002\030Google\\Cloud\\Eventarc\\V1\352\002\033Google::Clo"
+          + "ud::Eventarc::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.AnnotationsProto.getDescriptor(),
+              com.google.api.ClientProto.getDescriptor(),
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.cloud.eventarc.v1.ChannelProto.getDescriptor(),
+              com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor(),
+              com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor(),
+              com.google.cloud.eventarc.v1.TriggerProto.getDescriptor(),
+              com.google.longrunning.OperationsProto.getDescriptor(),
+              com.google.protobuf.FieldMaskProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken", "OrderBy",
+            });
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor,
+            new java.lang.String[] {
+              "Triggers", "NextPageToken", "Unreachable",
+            });
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor =
+        getDescriptor().getMessageTypes().get(3);
+    internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_CreateTriggerRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Trigger", "TriggerId", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor =
+        getDescriptor().getMessageTypes().get(4);
+    internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor,
+            new java.lang.String[] {
+              "Trigger", "UpdateMask", "AllowMissing", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor =
+        getDescriptor().getMessageTypes().get(5);
+    internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_DeleteTriggerRequest_descriptor,
+            new java.lang.String[] {
+              "Name", "Etag", "AllowMissing", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor =
+        getDescriptor().getMessageTypes().get(6);
+    internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(7);
+    internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken", "OrderBy",
+            });
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(8);
+    internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor,
+            new java.lang.String[] {
+              "Channels", "NextPageToken", "Unreachable",
+            });
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor =
+        getDescriptor().getMessageTypes().get(9);
+    internal_static_google_cloud_eventarc_v1_CreateChannelRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_CreateChannelRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Channel", "ChannelId", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor =
+        getDescriptor().getMessageTypes().get(10);
+    internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor,
+            new java.lang.String[] {
+              "Channel", "UpdateMask", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor =
+        getDescriptor().getMessageTypes().get(11);
+    internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_DeleteChannelRequest_descriptor,
+            new java.lang.String[] {
+              "Name", "ValidateOnly",
+            });
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor =
+        getDescriptor().getMessageTypes().get(12);
+    internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor =
+        getDescriptor().getMessageTypes().get(13);
+    internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken", "OrderBy", "Filter",
+            });
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor =
+        getDescriptor().getMessageTypes().get(14);
+    internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor,
+            new java.lang.String[] {
+              "Providers", "NextPageToken", "Unreachable",
+            });
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor =
+        getDescriptor().getMessageTypes().get(15);
+    internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(16);
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken",
+            });
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(17);
+    internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor,
+            new java.lang.String[] {
+              "ChannelConnections", "NextPageToken", "Unreachable",
+            });
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor =
+        getDescriptor().getMessageTypes().get(18);
+    internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_CreateChannelConnectionRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "ChannelConnection", "ChannelConnectionId",
+            });
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor =
+        getDescriptor().getMessageTypes().get(19);
+    internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_DeleteChannelConnectionRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(20);
+    internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor,
+            new java.lang.String[] {
+              "CreateTime",
+              "EndTime",
+              "Target",
+              "Verb",
+              "StatusMessage",
+              "RequestedCancellation",
+              "ApiVersion",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    registry.add(com.google.longrunning.OperationsProto.operationInfo);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.cloud.eventarc.v1.ChannelProto.getDescriptor();
+    com.google.cloud.eventarc.v1.ChannelConnectionProto.getDescriptor();
+    com.google.cloud.eventarc.v1.DiscoveryProto.getDescriptor();
+    com.google.cloud.eventarc.v1.TriggerProto.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.FieldMaskProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
index 323eacfe..4cf387cc 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttribute.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the FilteringAttribute resource.
  * Filtering attributes are per event type.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.FilteringAttribute}
  */
-public final class FilteringAttribute extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class FilteringAttribute extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.FilteringAttribute)
     FilteringAttributeOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use FilteringAttribute.newBuilder() to construct.
   private FilteringAttribute(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private FilteringAttribute() {
     attribute_ = "";
     description_ = "";
@@ -27,16 +45,15 @@ private FilteringAttribute() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new FilteringAttribute();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private FilteringAttribute(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,35 +72,37 @@ private FilteringAttribute(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            attribute_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            description_ = s;
-            break;
-          }
-          case 24: {
-
-            required_ = input.readBool();
-            break;
-          }
-          case 32: {
+              attribute_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pathPatternSupported_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              description_ = s;
+              break;
+            }
+          case 24:
+            {
+              required_ = input.readBool();
+              break;
+            }
+          case 32:
+            {
+              pathPatternSupported_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,34 +110,39 @@ private FilteringAttribute(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.FilteringAttribute.class, com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
+            com.google.cloud.eventarc.v1.FilteringAttribute.class,
+            com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
   }
 
   public static final int ATTRIBUTE_FIELD_NUMBER = 1;
   private volatile java.lang.Object attribute_;
   /**
+   *
+   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The attribute.
    */
   @java.lang.Override
@@ -127,29 +151,29 @@ public java.lang.String getAttribute() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attribute_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for attribute.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getAttributeBytes() {
+  public com.google.protobuf.ByteString getAttributeBytes() {
     java.lang.Object ref = attribute_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       attribute_ = b;
       return b;
     } else {
@@ -160,11 +184,14 @@ public java.lang.String getAttribute() {
   public static final int DESCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object description_;
   /**
+   *
+   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The description.
    */
   @java.lang.Override
@@ -173,29 +200,29 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDescriptionBytes() {
+  public com.google.protobuf.ByteString getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -206,12 +233,15 @@ public java.lang.String getDescription() {
   public static final int REQUIRED_FIELD_NUMBER = 3;
   private boolean required_;
   /**
+   *
+   *
    * 
    * Output only. If true, the triggers for this provider should always specify a filter
    * on these attributes. Trigger creation will fail otherwise.
    * 

    *
    * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The required.
    */
   @java.lang.Override
@@ -222,12 +252,15 @@ public boolean getRequired() {
   public static final int PATH_PATTERN_SUPPORTED_FIELD_NUMBER = 4;
   private boolean pathPatternSupported_;
   /**
+   *
+   *
    * 
    * Output only. If true, the attribute accepts matching expressions in the Eventarc
    * PathPattern format.
    * 

    *
    * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The pathPatternSupported.
    */
   @java.lang.Override
@@ -236,6 +269,7 @@ public boolean getPathPatternSupported() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -247,8 +281,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attribute_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, attribute_);
     }
@@ -277,12 +310,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
     }
     if (required_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, required_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, required_);
     }
     if (pathPatternSupported_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, pathPatternSupported_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, pathPatternSupported_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -292,21 +323,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.FilteringAttribute)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.FilteringAttribute other = (com.google.cloud.eventarc.v1.FilteringAttribute) obj;
+    com.google.cloud.eventarc.v1.FilteringAttribute other =
+        (com.google.cloud.eventarc.v1.FilteringAttribute) obj;
 
-    if (!getAttribute()
-        .equals(other.getAttribute())) return false;
-    if (!getDescription()
-        .equals(other.getDescription())) return false;
-    if (getRequired()
-        != other.getRequired()) return false;
-    if (getPathPatternSupported()
-        != other.getPathPatternSupported()) return false;
+    if (!getAttribute().equals(other.getAttribute())) return false;
+    if (!getDescription().equals(other.getDescription())) return false;
+    if (getRequired() != other.getRequired()) return false;
+    if (getPathPatternSupported() != other.getPathPatternSupported()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -323,107 +351,112 @@ public int hashCode() {
     hash = (37 * hash) + DESCRIPTION_FIELD_NUMBER;
     hash = (53 * hash) + getDescription().hashCode();
     hash = (37 * hash) + REQUIRED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getRequired());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getRequired());
     hash = (37 * hash) + PATH_PATTERN_SUPPORTED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getPathPatternSupported());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getPathPatternSupported());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.FilteringAttribute parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.FilteringAttribute prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the FilteringAttribute resource.
    * Filtering attributes are per event type.
@@ -431,21 +464,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.eventarc.v1.FilteringAttribute}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.FilteringAttribute)
       com.google.cloud.eventarc.v1.FilteringAttributeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.FilteringAttribute.class, com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
+              com.google.cloud.eventarc.v1.FilteringAttribute.class,
+              com.google.cloud.eventarc.v1.FilteringAttribute.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.FilteringAttribute.newBuilder()
@@ -453,16 +488,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -478,9 +512,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_FilteringAttribute_descriptor;
     }
 
     @java.lang.Override
@@ -499,7 +533,8 @@ public com.google.cloud.eventarc.v1.FilteringAttribute build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.FilteringAttribute buildPartial() {
-      com.google.cloud.eventarc.v1.FilteringAttribute result = new com.google.cloud.eventarc.v1.FilteringAttribute(this);
+      com.google.cloud.eventarc.v1.FilteringAttribute result =
+          new com.google.cloud.eventarc.v1.FilteringAttribute(this);
       result.attribute_ = attribute_;
       result.description_ = description_;
       result.required_ = required_;
@@ -512,38 +547,39 @@ public com.google.cloud.eventarc.v1.FilteringAttribute buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.FilteringAttribute) {
-        return mergeFrom((com.google.cloud.eventarc.v1.FilteringAttribute)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.FilteringAttribute) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -551,7 +587,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.FilteringAttribute other) {
-      if (other == com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.FilteringAttribute.getDefaultInstance())
+        return this;
       if (!other.getAttribute().isEmpty()) {
         attribute_ = other.attribute_;
         onChanged();
@@ -597,18 +634,20 @@ public Builder mergeFrom(
 
     private java.lang.Object attribute_ = "";
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The attribute.
      */
     public java.lang.String getAttribute() {
       java.lang.Object ref = attribute_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attribute_ = s;
         return s;
@@ -617,20 +656,21 @@ public java.lang.String getAttribute() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for attribute.
      */
-    public com.google.protobuf.ByteString
-        getAttributeBytes() {
+    public com.google.protobuf.ByteString getAttributeBytes() {
       java.lang.Object ref = attribute_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         attribute_ = b;
         return b;
       } else {
@@ -638,54 +678,61 @@ public java.lang.String getAttribute() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttribute(
-        java.lang.String value) {
+    public Builder setAttribute(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       attribute_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearAttribute() {
-      
+
       attribute_ = getDefaultInstance().getAttribute();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Attribute used for filtering the event type.
      * 

      *
      * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for attribute to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setAttributeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       attribute_ = value;
       onChanged();
       return this;
@@ -693,18 +740,20 @@ public Builder setAttributeBytes(
 
     private java.lang.Object description_ = "";
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -713,20 +762,21 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString
-        getDescriptionBytes() {
+    public com.google.protobuf.ByteString getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -734,67 +784,77 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(
-        java.lang.String value) {
+    public Builder setDescription(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       description_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-      
+
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Description of the purpose of the attribute.
      * 

      *
      * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       description_ = value;
       onChanged();
       return this;
     }
 
-    private boolean required_ ;
+    private boolean required_;
     /**
+     *
+     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The required.
      */
     @java.lang.Override
@@ -802,45 +862,54 @@ public boolean getRequired() {
       return required_;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The required to set.
      * @return This builder for chaining.
      */
     public Builder setRequired(boolean value) {
-      
+
       required_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      * 

      *
      * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearRequired() {
-      
+
       required_ = false;
       onChanged();
       return this;
     }
 
-    private boolean pathPatternSupported_ ;
+    private boolean pathPatternSupported_;
     /**
+     *
+     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The pathPatternSupported.
      */
     @java.lang.Override
@@ -848,39 +917,45 @@ public boolean getPathPatternSupported() {
       return pathPatternSupported_;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The pathPatternSupported to set.
      * @return This builder for chaining.
      */
     public Builder setPathPatternSupported(boolean value) {
-      
+
       pathPatternSupported_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      * 

      *
      * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPathPatternSupported() {
-      
+
       pathPatternSupported_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -890,12 +965,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.FilteringAttribute)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.FilteringAttribute)
   private static final com.google.cloud.eventarc.v1.FilteringAttribute DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.FilteringAttribute();
   }
@@ -904,16 +979,16 @@ public static com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public FilteringAttribute parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new FilteringAttribute(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public FilteringAttribute parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new FilteringAttribute(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -928,6 +1003,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.FilteringAttribute getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
index 1824a801..4de607b4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/FilteringAttributeOrBuilder.java
@@ -1,70 +1,102 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface FilteringAttributeOrBuilder extends
+public interface FilteringAttributeOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.FilteringAttribute)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The attribute.
    */
   java.lang.String getAttribute();
   /**
+   *
+   *
    * 
    * Output only. Attribute used for filtering the event type.
    * 

    *
    * string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for attribute.
    */
-  com.google.protobuf.ByteString
-      getAttributeBytes();
+  com.google.protobuf.ByteString getAttributeBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
+   *
+   *
    * 
    * Output only. Description of the purpose of the attribute.
    * 

    *
    * string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString
-      getDescriptionBytes();
+  com.google.protobuf.ByteString getDescriptionBytes();
 
   /**
+   *
+   *
    * 
    * Output only. If true, the triggers for this provider should always specify a filter
    * on these attributes. Trigger creation will fail otherwise.
    * 

    *
    * bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The required.
    */
   boolean getRequired();
 
   /**
+   *
+   *
    * 
    * Output only. If true, the attribute accepts matching expressions in the Eventarc
    * PathPattern format.
    * 

    *
    * bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The pathPatternSupported.
    */
   boolean getPathPatternSupported();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
index 5450b809..15c00aa8 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKE.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents a GKE destination.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GKE}
  */
-public final class GKE extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GKE extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GKE)
     GKEOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GKE.newBuilder() to construct.
   private GKE(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GKE() {
     cluster_ = "";
     location_ = "";
@@ -29,16 +47,15 @@ private GKE() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GKE();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GKE(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,43 +74,48 @@ private GKE(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            cluster_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              cluster_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            location_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              location_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            namespace_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              namespace_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            service_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+              service_ = s;
+              break;
+            }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            path_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              path_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -101,22 +123,23 @@ private GKE(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.cloud.eventarc.v1.GKE.class, com.google.cloud.eventarc.v1.GKE.Builder.class);
   }
@@ -124,12 +147,15 @@ private GKE(
   public static final int CLUSTER_FIELD_NUMBER = 1;
   private volatile java.lang.Object cluster_;
   /**
+   *
+   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The cluster.
    */
   @java.lang.Override
@@ -138,30 +164,30 @@ public java.lang.String getCluster() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       cluster_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for cluster.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getClusterBytes() {
+  public com.google.protobuf.ByteString getClusterBytes() {
     java.lang.Object ref = cluster_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       cluster_ = b;
       return b;
     } else {
@@ -172,6 +198,8 @@ public java.lang.String getCluster() {
   public static final int LOCATION_FIELD_NUMBER = 2;
   private volatile java.lang.Object location_;
   /**
+   *
+   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -179,6 +207,7 @@ public java.lang.String getCluster() {
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The location.
    */
   @java.lang.Override
@@ -187,14 +216,15 @@ public java.lang.String getLocation() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       location_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -202,16 +232,15 @@ public java.lang.String getLocation() {
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for location.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getLocationBytes() {
+  public com.google.protobuf.ByteString getLocationBytes() {
     java.lang.Object ref = location_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       location_ = b;
       return b;
     } else {
@@ -222,11 +251,14 @@ public java.lang.String getLocation() {
   public static final int NAMESPACE_FIELD_NUMBER = 3;
   private volatile java.lang.Object namespace_;
   /**
+   *
+   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The namespace.
    */
   @java.lang.Override
@@ -235,29 +267,29 @@ public java.lang.String getNamespace() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       namespace_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for namespace.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNamespaceBytes() {
+  public com.google.protobuf.ByteString getNamespaceBytes() {
     java.lang.Object ref = namespace_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       namespace_ = b;
       return b;
     } else {
@@ -268,11 +300,14 @@ public java.lang.String getNamespace() {
   public static final int SERVICE_FIELD_NUMBER = 4;
   private volatile java.lang.Object service_;
   /**
+   *
+   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The service.
    */
   @java.lang.Override
@@ -281,29 +316,29 @@ public java.lang.String getService() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       service_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for service.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getServiceBytes() {
+  public com.google.protobuf.ByteString getServiceBytes() {
     java.lang.Object ref = service_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       service_ = b;
       return b;
     } else {
@@ -314,6 +349,8 @@ public java.lang.String getService() {
   public static final int PATH_FIELD_NUMBER = 5;
   private volatile java.lang.Object path_;
   /**
+   *
+   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -321,6 +358,7 @@ public java.lang.String getService() {
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The path.
    */
   @java.lang.Override
@@ -329,14 +367,15 @@ public java.lang.String getPath() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       path_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -344,16 +383,15 @@ public java.lang.String getPath() {
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for path.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPathBytes() {
+  public com.google.protobuf.ByteString getPathBytes() {
     java.lang.Object ref = path_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       path_ = b;
       return b;
     } else {
@@ -362,6 +400,7 @@ public java.lang.String getPath() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -373,8 +412,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(cluster_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, cluster_);
     }
@@ -422,23 +460,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GKE)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.GKE other = (com.google.cloud.eventarc.v1.GKE) obj;
 
-    if (!getCluster()
-        .equals(other.getCluster())) return false;
-    if (!getLocation()
-        .equals(other.getLocation())) return false;
-    if (!getNamespace()
-        .equals(other.getNamespace())) return false;
-    if (!getService()
-        .equals(other.getService())) return false;
-    if (!getPath()
-        .equals(other.getPath())) return false;
+    if (!getCluster().equals(other.getCluster())) return false;
+    if (!getLocation().equals(other.getLocation())) return false;
+    if (!getNamespace().equals(other.getNamespace())) return false;
+    if (!getService().equals(other.getService())) return false;
+    if (!getPath().equals(other.getPath())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -465,118 +498,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GKE parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.GKE parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GKE parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GKE prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents a GKE destination.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GKE}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GKE)
       com.google.cloud.eventarc.v1.GKEOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GKE.class, com.google.cloud.eventarc.v1.GKE.Builder.class);
+              com.google.cloud.eventarc.v1.GKE.class,
+              com.google.cloud.eventarc.v1.GKE.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GKE.newBuilder()
@@ -584,16 +625,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -611,9 +651,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_GKE_descriptor;
     }
 
     @java.lang.Override
@@ -646,38 +686,39 @@ public com.google.cloud.eventarc.v1.GKE buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GKE) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GKE)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GKE) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -737,19 +778,21 @@ public Builder mergeFrom(
 
     private java.lang.Object cluster_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The cluster.
      */
     public java.lang.String getCluster() {
       java.lang.Object ref = cluster_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         cluster_ = s;
         return s;
@@ -758,21 +801,22 @@ public java.lang.String getCluster() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for cluster.
      */
-    public com.google.protobuf.ByteString
-        getClusterBytes() {
+    public com.google.protobuf.ByteString getClusterBytes() {
       java.lang.Object ref = cluster_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         cluster_ = b;
         return b;
       } else {
@@ -780,57 +824,64 @@ public java.lang.String getCluster() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The cluster to set.
      * @return This builder for chaining.
      */
-    public Builder setCluster(
-        java.lang.String value) {
+    public Builder setCluster(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       cluster_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearCluster() {
-      
+
       cluster_ = getDefaultInstance().getCluster();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the cluster the GKE service is running in. The cluster must be
      * running in the same project as the trigger being created.
      * 

      *
      * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for cluster to set.
      * @return This builder for chaining.
      */
-    public Builder setClusterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setClusterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       cluster_ = value;
       onChanged();
       return this;
@@ -838,6 +889,8 @@ public Builder setClusterBytes(
 
     private java.lang.Object location_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -845,13 +898,13 @@ public Builder setClusterBytes(
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The location.
      */
     public java.lang.String getLocation() {
       java.lang.Object ref = location_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         location_ = s;
         return s;
@@ -860,6 +913,8 @@ public java.lang.String getLocation() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -867,15 +922,14 @@ public java.lang.String getLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for location.
      */
-    public com.google.protobuf.ByteString
-        getLocationBytes() {
+    public com.google.protobuf.ByteString getLocationBytes() {
       java.lang.Object ref = location_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         location_ = b;
         return b;
       } else {
@@ -883,6 +937,8 @@ public java.lang.String getLocation() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -890,20 +946,22 @@ public java.lang.String getLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocation(
-        java.lang.String value) {
+    public Builder setLocation(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       location_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -911,15 +969,18 @@ public Builder setLocation(
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearLocation() {
-      
+
       location_ = getDefaultInstance().getLocation();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -927,16 +988,16 @@ public Builder clearLocation() {
      * 

      *
      * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocationBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setLocationBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       location_ = value;
       onChanged();
       return this;
@@ -944,18 +1005,20 @@ public Builder setLocationBytes(
 
     private java.lang.Object namespace_ = "";
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The namespace.
      */
     public java.lang.String getNamespace() {
       java.lang.Object ref = namespace_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         namespace_ = s;
         return s;
@@ -964,20 +1027,21 @@ public java.lang.String getNamespace() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for namespace.
      */
-    public com.google.protobuf.ByteString
-        getNamespaceBytes() {
+    public com.google.protobuf.ByteString getNamespaceBytes() {
       java.lang.Object ref = namespace_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         namespace_ = b;
         return b;
       } else {
@@ -985,54 +1049,61 @@ public java.lang.String getNamespace() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The namespace to set.
      * @return This builder for chaining.
      */
-    public Builder setNamespace(
-        java.lang.String value) {
+    public Builder setNamespace(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       namespace_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearNamespace() {
-      
+
       namespace_ = getDefaultInstance().getNamespace();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The namespace the GKE service is running in.
      * 

      *
      * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for namespace to set.
      * @return This builder for chaining.
      */
-    public Builder setNamespaceBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNamespaceBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       namespace_ = value;
       onChanged();
       return this;
@@ -1040,18 +1111,20 @@ public Builder setNamespaceBytes(
 
     private java.lang.Object service_ = "";
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The service.
      */
     public java.lang.String getService() {
       java.lang.Object ref = service_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         service_ = s;
         return s;
@@ -1060,20 +1133,21 @@ public java.lang.String getService() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for service.
      */
-    public com.google.protobuf.ByteString
-        getServiceBytes() {
+    public com.google.protobuf.ByteString getServiceBytes() {
       java.lang.Object ref = service_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         service_ = b;
         return b;
       } else {
@@ -1081,54 +1155,61 @@ public java.lang.String getService() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The service to set.
      * @return This builder for chaining.
      */
-    public Builder setService(
-        java.lang.String value) {
+    public Builder setService(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       service_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearService() {
-      
+
       service_ = getDefaultInstance().getService();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Name of the GKE service.
      * 

      *
      * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for service to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setServiceBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       service_ = value;
       onChanged();
       return this;
@@ -1136,6 +1217,8 @@ public Builder setServiceBytes(
 
     private java.lang.Object path_ = "";
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1143,13 +1226,13 @@ public Builder setServiceBytes(
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The path.
      */
     public java.lang.String getPath() {
       java.lang.Object ref = path_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         path_ = s;
         return s;
@@ -1158,6 +1241,8 @@ public java.lang.String getPath() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1165,15 +1250,14 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for path.
      */
-    public com.google.protobuf.ByteString
-        getPathBytes() {
+    public com.google.protobuf.ByteString getPathBytes() {
       java.lang.Object ref = path_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         path_ = b;
         return b;
       } else {
@@ -1181,6 +1265,8 @@ public java.lang.String getPath() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1188,20 +1274,22 @@ public java.lang.String getPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The path to set.
      * @return This builder for chaining.
      */
-    public Builder setPath(
-        java.lang.String value) {
+    public Builder setPath(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       path_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1209,15 +1297,18 @@ public Builder setPath(
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPath() {
-      
+
       path_ = getDefaultInstance().getPath();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -1225,23 +1316,23 @@ public Builder clearPath() {
      * 

      *
      * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for path to set.
      * @return This builder for chaining.
      */
-    public Builder setPathBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPathBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       path_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1251,12 +1342,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GKE)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GKE)
   private static final com.google.cloud.eventarc.v1.GKE DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GKE();
   }
@@ -1265,16 +1356,16 @@ public static com.google.cloud.eventarc.v1.GKE getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GKE parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GKE(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GKE parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GKE(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1289,6 +1380,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GKE getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
index 147c500d..bf65375b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GKEOrBuilder.java
@@ -1,35 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface GKEOrBuilder extends
+public interface GKEOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GKE)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The cluster.
    */
   java.lang.String getCluster();
   /**
+   *
+   *
    * 
    * Required. The name of the cluster the GKE service is running in. The cluster must be
    * running in the same project as the trigger being created.
    * 

    *
    * string cluster = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for cluster.
    */
-  com.google.protobuf.ByteString
-      getClusterBytes();
+  com.google.protobuf.ByteString getClusterBytes();
 
   /**
+   *
+   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -37,10 +60,13 @@ public interface GKEOrBuilder extends
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The location.
    */
   java.lang.String getLocation();
   /**
+   *
+   *
    * 
    * Required. The name of the Google Compute Engine in which the cluster resides, which
    * can either be compute zone (for example, us-central1-a) for the zonal
@@ -48,52 +74,64 @@ public interface GKEOrBuilder extends
    * 

    *
    * string location = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for location.
    */
-  com.google.protobuf.ByteString
-      getLocationBytes();
+  com.google.protobuf.ByteString getLocationBytes();
 
   /**
+   *
+   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The namespace.
    */
   java.lang.String getNamespace();
   /**
+   *
+   *
    * 
    * Required. The namespace the GKE service is running in.
    * 

    *
    * string namespace = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for namespace.
    */
-  com.google.protobuf.ByteString
-      getNamespaceBytes();
+  com.google.protobuf.ByteString getNamespaceBytes();
 
   /**
+   *
+   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The service.
    */
   java.lang.String getService();
   /**
+   *
+   *
    * 
    * Required. Name of the GKE service.
    * 

    *
    * string service = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for service.
    */
-  com.google.protobuf.ByteString
-      getServiceBytes();
+  com.google.protobuf.ByteString getServiceBytes();
 
   /**
+   *
+   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -101,10 +139,13 @@ public interface GKEOrBuilder extends
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The path.
    */
   java.lang.String getPath();
   /**
+   *
+   *
    * 
    * Optional. The relative path on the GKE service the events should be sent to.
    * The value must conform to the definition of a URI path segment (section 3.3
@@ -112,8 +153,8 @@ public interface GKEOrBuilder extends
    * 

    *
    * string path = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for path.
    */
-  com.google.protobuf.ByteString
-      getPathBytes();
+  com.google.protobuf.ByteString getPathBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
index e800e393..93084645 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the GetChannelConnection method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetChannelConnectionRequest}
  */
-public final class GetChannelConnectionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetChannelConnectionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetChannelConnectionRequest)
     GetChannelConnectionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetChannelConnectionRequest.newBuilder() to construct.
   private GetChannelConnectionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetChannelConnectionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetChannelConnectionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetChannelConnectionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetChannelConnectionRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetChannelConnectionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
+            com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the channel connection to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the channel connection to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetChannelConnectionRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetChannelConnectionRequest other = (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) obj;
+    com.google.cloud.eventarc.v1.GetChannelConnectionRequest other =
+        (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -204,117 +231,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.GetChannelConnectionRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.GetChannelConnectionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the GetChannelConnection method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetChannelConnectionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetChannelConnectionRequest)
       com.google.cloud.eventarc.v1.GetChannelConnectionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class, com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.class,
+              com.google.cloud.eventarc.v1.GetChannelConnectionRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetChannelConnectionRequest.newBuilder()
@@ -322,16 +359,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +377,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelConnectionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +398,8 @@ public com.google.cloud.eventarc.v1.GetChannelConnectionRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetChannelConnectionRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetChannelConnectionRequest result = new com.google.cloud.eventarc.v1.GetChannelConnectionRequest(this);
+      com.google.cloud.eventarc.v1.GetChannelConnectionRequest result =
+          new com.google.cloud.eventarc.v1.GetChannelConnectionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +409,39 @@ public com.google.cloud.eventarc.v1.GetChannelConnectionRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetChannelConnectionRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelConnectionRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelConnectionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,7 +449,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.GetChannelConnectionRequest other) {
-      if (other == com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.GetChannelConnectionRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -435,7 +474,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.GetChannelConnectionRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -447,18 +487,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +511,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +535,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel connection to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +612,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetChannelConnectionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetChannelConnectionRequest)
   private static final com.google.cloud.eventarc.v1.GetChannelConnectionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetChannelConnectionRequest();
   }
@@ -566,16 +626,16 @@ public static com.google.cloud.eventarc.v1.GetChannelConnectionRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetChannelConnectionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetChannelConnectionRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetChannelConnectionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetChannelConnectionRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +650,4 @@ public com.google.protobuf.Parser getParserForType(
   public com.google.cloud.eventarc.v1.GetChannelConnectionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
new file mode 100644
index 00000000..4740326d
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelConnectionRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetChannelConnectionRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelConnectionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel connection to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel connection to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
index f2b54910..211563a3 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the GetChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetChannelRequest}
  */
-public final class GetChannelRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetChannelRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetChannelRequest)
     GetChannelRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetChannelRequest.newBuilder() to construct.
   private GetChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetChannelRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetChannelRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetChannelRequest.class, com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetChannelRequest.class,
+            com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the channel to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the channel to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetChannelRequest other = (com.google.cloud.eventarc.v1.GetChannelRequest) obj;
+    com.google.cloud.eventarc.v1.GetChannelRequest other =
+        (com.google.cloud.eventarc.v1.GetChannelRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -203,118 +230,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the GetChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetChannelRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetChannelRequest)
       com.google.cloud.eventarc.v1.GetChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetChannelRequest.class, com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetChannelRequest.class,
+              com.google.cloud.eventarc.v1.GetChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetChannelRequest.newBuilder()
@@ -322,16 +358,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +397,8 @@ public com.google.cloud.eventarc.v1.GetChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetChannelRequest result = new com.google.cloud.eventarc.v1.GetChannelRequest(this);
+      com.google.cloud.eventarc.v1.GetChannelRequest result =
+          new com.google.cloud.eventarc.v1.GetChannelRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +408,39 @@ public com.google.cloud.eventarc.v1.GetChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetChannelRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -447,18 +484,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +508,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +532,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the channel to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +609,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetChannelRequest)
   private static final com.google.cloud.eventarc.v1.GetChannelRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetChannelRequest();
   }
@@ -566,16 +623,16 @@ public static com.google.cloud.eventarc.v1.GetChannelRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetChannelRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetChannelRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetChannelRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetChannelRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +647,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
new file mode 100644
index 00000000..90fbf98b
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetChannelRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetChannelRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetChannelRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the channel to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
index 17bdc0be..9cfd320f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the GetProvider method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetProviderRequest}
  */
-public final class GetProviderRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetProviderRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetProviderRequest)
     GetProviderRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetProviderRequest.newBuilder() to construct.
   private GetProviderRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetProviderRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetProviderRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetProviderRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetProviderRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetProviderRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetProviderRequest.class, com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetProviderRequest.class,
+            com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the provider to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the provider to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetProviderRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetProviderRequest other = (com.google.cloud.eventarc.v1.GetProviderRequest) obj;
+    com.google.cloud.eventarc.v1.GetProviderRequest other =
+        (com.google.cloud.eventarc.v1.GetProviderRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -203,118 +230,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetProviderRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetProviderRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the GetProvider method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetProviderRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetProviderRequest)
       com.google.cloud.eventarc.v1.GetProviderRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetProviderRequest.class, com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetProviderRequest.class,
+              com.google.cloud.eventarc.v1.GetProviderRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetProviderRequest.newBuilder()
@@ -322,16 +358,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetProviderRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +397,8 @@ public com.google.cloud.eventarc.v1.GetProviderRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetProviderRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetProviderRequest result = new com.google.cloud.eventarc.v1.GetProviderRequest(this);
+      com.google.cloud.eventarc.v1.GetProviderRequest result =
+          new com.google.cloud.eventarc.v1.GetProviderRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +408,39 @@ public com.google.cloud.eventarc.v1.GetProviderRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetProviderRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetProviderRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetProviderRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,7 +448,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.GetProviderRequest other) {
-      if (other == com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.GetProviderRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -447,18 +485,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +509,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +533,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the provider to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +610,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetProviderRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetProviderRequest)
   private static final com.google.cloud.eventarc.v1.GetProviderRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetProviderRequest();
   }
@@ -566,16 +624,16 @@ public static com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetProviderRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetProviderRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetProviderRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetProviderRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +648,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetProviderRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
new file mode 100644
index 00000000..c5079d47
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetProviderRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetProviderRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetProviderRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the provider to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
index c05b4fc7..8cac7535 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the GetTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.GetTriggerRequest}
  */
-public final class GetTriggerRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetTriggerRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.GetTriggerRequest)
     GetTriggerRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetTriggerRequest.newBuilder() to construct.
   private GetTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetTriggerRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.GetTriggerRequest.class, com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.GetTriggerRequest.class,
+            com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the trigger to get.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.GetTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.GetTriggerRequest other = (com.google.cloud.eventarc.v1.GetTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.GetTriggerRequest other =
+        (com.google.cloud.eventarc.v1.GetTriggerRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -203,118 +230,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.GetTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.GetTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the GetTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.GetTriggerRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.GetTriggerRequest)
       com.google.cloud.eventarc.v1.GetTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.GetTriggerRequest.class, com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.GetTriggerRequest.class,
+              com.google.cloud.eventarc.v1.GetTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.GetTriggerRequest.newBuilder()
@@ -322,16 +358,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_GetTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +397,8 @@ public com.google.cloud.eventarc.v1.GetTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.GetTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.GetTriggerRequest result = new com.google.cloud.eventarc.v1.GetTriggerRequest(this);
+      com.google.cloud.eventarc.v1.GetTriggerRequest result =
+          new com.google.cloud.eventarc.v1.GetTriggerRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +408,39 @@ public com.google.cloud.eventarc.v1.GetTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.GetTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.GetTriggerRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.GetTriggerRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -447,18 +484,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +508,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +532,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the trigger to get.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +609,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.GetTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.GetTriggerRequest)
   private static final com.google.cloud.eventarc.v1.GetTriggerRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.GetTriggerRequest();
   }
@@ -566,16 +623,16 @@ public static com.google.cloud.eventarc.v1.GetTriggerRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetTriggerRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetTriggerRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetTriggerRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetTriggerRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +647,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.GetTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
new file mode 100644
index 00000000..e9a5a9eb
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/GetTriggerRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/eventarc.proto
+
+package com.google.cloud.eventarc.v1;
+
+public interface GetTriggerRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.GetTriggerRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the trigger to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the trigger to get.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
index 326f36e1..0efa9e9b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the ListChannelConnections method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsRequest}
  */
-public final class ListChannelConnectionsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListChannelConnectionsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
     ListChannelConnectionsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListChannelConnectionsRequest.newBuilder() to construct.
   private ListChannelConnectionsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListChannelConnectionsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -26,16 +44,15 @@ private ListChannelConnectionsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListChannelConnectionsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListChannelConnectionsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,30 +71,32 @@ private ListChannelConnectionsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 16: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              pageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -85,34 +104,41 @@ private ListChannelConnectionsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
+            com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -121,29 +147,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -154,12 +182,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * The maximum number of channel connections to return on each page.
    * Note: The service may send fewer responses.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -170,6 +201,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -178,6 +211,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -186,14 +220,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -202,16 +237,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -220,6 +254,7 @@ public java.lang.String getPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -231,8 +266,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -255,8 +289,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -269,19 +302,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other = (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) obj;
+    com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other =
+        (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -305,117 +336,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the ListChannelConnections method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
       com.google.cloud.eventarc.v1.ListChannelConnectionsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class, com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.class,
+              com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.newBuilder()
@@ -423,16 +464,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -446,9 +486,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -467,7 +507,8 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest result = new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest(this);
+      com.google.cloud.eventarc.v1.ListChannelConnectionsRequest result =
+          new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -479,38 +520,39 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -518,7 +560,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -549,7 +592,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListChannelConnectionsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -561,18 +605,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -581,20 +629,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -602,67 +653,83 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection from which to list channel connections.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -670,32 +737,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -703,6 +776,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -711,13 +786,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -726,6 +801,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -734,15 +811,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -750,6 +826,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -758,20 +836,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -780,15 +860,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -797,23 +880,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -823,12 +906,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
   private static final com.google.cloud.eventarc.v1.ListChannelConnectionsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelConnectionsRequest();
   }
@@ -837,16 +920,16 @@ public static com.google.cloud.eventarc.v1.ListChannelConnectionsRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListChannelConnectionsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListChannelConnectionsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListChannelConnectionsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListChannelConnectionsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -861,6 +944,4 @@ public com.google.protobuf.Parser getParserForTyp
   public com.google.cloud.eventarc.v1.ListChannelConnectionsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
similarity index 60%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
index d3166321..bb5c61d2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsRequestOrBuilder.java
@@ -1,44 +1,74 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelConnectionsRequestOrBuilder extends
+public interface ListChannelConnectionsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelConnectionsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection from which to list channel connections.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The maximum number of channel connections to return on each page.
    * Note: The service may send fewer responses.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -47,10 +77,13 @@ public interface ListChannelConnectionsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -59,8 +92,8 @@ public interface ListChannelConnectionsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
index dddbd517..a37049d0 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponse.java
@@ -1,24 +1,43 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The response message for the `ListChannelConnections` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsResponse}
  */
-public final class ListChannelConnectionsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListChannelConnectionsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
     ListChannelConnectionsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListChannelConnectionsResponse.newBuilder() to construct.
-  private ListChannelConnectionsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListChannelConnectionsResponse(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListChannelConnectionsResponse() {
     channelConnections_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +46,15 @@ private ListChannelConnectionsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListChannelConnectionsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListChannelConnectionsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,37 +74,42 @@ private ListChannelConnectionsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              channelConnections_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                channelConnections_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              channelConnections_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry));
+              break;
             }
-            channelConnections_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.ChannelConnection.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              unreachable_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              nextPageToken_ = s;
+              break;
             }
-            unreachable_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                unreachable_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              unreachable_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -94,8 +117,7 @@ private ListChannelConnectionsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         channelConnections_ = java.util.Collections.unmodifiableList(channelConnections_);
@@ -107,22 +129,27 @@ private ListChannelConnectionsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
+            com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
   }
 
   public static final int CHANNEL_CONNECTIONS_FIELD_NUMBER = 1;
   private java.util.List channelConnections_;
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -131,10 +158,13 @@ private ListChannelConnectionsResponse(
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
   @java.lang.Override
-  public java.util.List getChannelConnectionsList() {
+  public java.util.List
+      getChannelConnectionsList() {
     return channelConnections_;
   }
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -143,11 +173,13 @@ public java.util.List getChannel
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getChannelConnectionsOrBuilderList() {
     return channelConnections_;
   }
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -160,6 +192,8 @@ public int getChannelConnectionsCount() {
     return channelConnections_.size();
   }
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -172,6 +206,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int
     return channelConnections_.get(index);
   }
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -188,6 +224,8 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -195,6 +233,7 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -203,14 +242,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -218,16 +258,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -238,34 +277,42 @@ public java.lang.String getNextPageToken() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList
-      getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList getUnreachableList() {
     return unreachable_;
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -273,20 +320,23 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString
-      getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -298,8 +348,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < channelConnections_.size(); i++) {
       output.writeMessage(1, channelConnections_.get(i));
     }
@@ -319,8 +368,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < channelConnections_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, channelConnections_.get(i));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(1, channelConnections_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -341,19 +390,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other = (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) obj;
+    com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other =
+        (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) obj;
 
-    if (!getChannelConnectionsList()
-        .equals(other.getChannelConnectionsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList()
-        .equals(other.getUnreachableList())) return false;
+    if (!getChannelConnectionsList().equals(other.getChannelConnectionsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -381,117 +428,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelConnectionsResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response message for the `ListChannelConnections` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelConnectionsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
       com.google.cloud.eventarc.v1.ListChannelConnectionsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class, com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.class,
+              com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.newBuilder()
@@ -499,17 +556,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getChannelConnectionsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -527,9 +584,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelConnectionsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -548,7 +605,8 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse result = new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse(this);
+      com.google.cloud.eventarc.v1.ListChannelConnectionsResponse result =
+          new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse(this);
       int from_bitField0_ = bitField0_;
       if (channelConnectionsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -573,38 +631,39 @@ public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsResponse)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -612,7 +671,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelConnectionsResponse.getDefaultInstance())
+        return this;
       if (channelConnectionsBuilder_ == null) {
         if (!other.channelConnections_.isEmpty()) {
           if (channelConnections_.isEmpty()) {
@@ -631,9 +691,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelConnectionsResp
             channelConnectionsBuilder_ = null;
             channelConnections_ = other.channelConnections_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            channelConnectionsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getChannelConnectionsFieldBuilder() : null;
+            channelConnectionsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getChannelConnectionsFieldBuilder()
+                    : null;
           } else {
             channelConnectionsBuilder_.addAllMessages(other.channelConnections_);
           }
@@ -672,7 +733,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListChannelConnectionsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -681,21 +743,30 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List channelConnections_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureChannelConnectionsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        channelConnections_ = new java.util.ArrayList(channelConnections_);
+        channelConnections_ =
+            new java.util.ArrayList(
+                channelConnections_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> channelConnectionsBuilder_;
+            com.google.cloud.eventarc.v1.ChannelConnection,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
+        channelConnectionsBuilder_;
 
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -703,7 +774,8 @@ private void ensureChannelConnectionsIsMutable() {
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List getChannelConnectionsList() {
+    public java.util.List
+        getChannelConnectionsList() {
       if (channelConnectionsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(channelConnections_);
       } else {
@@ -711,6 +783,8 @@ public java.util.List getChannel
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -726,6 +800,8 @@ public int getChannelConnectionsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -741,6 +817,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -763,6 +841,8 @@ public Builder setChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -782,6 +862,8 @@ public Builder setChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -803,6 +885,8 @@ public Builder addChannelConnections(com.google.cloud.eventarc.v1.ChannelConnect
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -825,6 +909,8 @@ public Builder addChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -844,6 +930,8 @@ public Builder addChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -863,6 +951,8 @@ public Builder addChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -874,8 +964,7 @@ public Builder addAllChannelConnections(
         java.lang.Iterable values) {
       if (channelConnectionsBuilder_ == null) {
         ensureChannelConnectionsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, channelConnections_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channelConnections_);
         onChanged();
       } else {
         channelConnectionsBuilder_.addAllMessages(values);
@@ -883,6 +972,8 @@ public Builder addAllChannelConnections(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -901,6 +992,8 @@ public Builder clearChannelConnections() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -919,6 +1012,8 @@ public Builder removeChannelConnections(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -931,6 +1026,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnecti
       return getChannelConnectionsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -941,11 +1038,14 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder getChannelConnecti
     public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(
         int index) {
       if (channelConnectionsBuilder_ == null) {
-        return channelConnections_.get(index);  } else {
+        return channelConnections_.get(index);
+      } else {
         return channelConnectionsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -953,8 +1053,8 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List 
-         getChannelConnectionsOrBuilderList() {
+    public java.util.List
+        getChannelConnectionsOrBuilderList() {
       if (channelConnectionsBuilder_ != null) {
         return channelConnectionsBuilder_.getMessageOrBuilderList();
       } else {
@@ -962,6 +1062,8 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
       }
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -970,10 +1072,12 @@ public com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnect
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnectionsBuilder() {
-      return getChannelConnectionsFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
+      return getChannelConnectionsFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -983,10 +1087,12 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      */
     public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnectionsBuilder(
         int index) {
-      return getChannelConnectionsFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
+      return getChannelConnectionsFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.ChannelConnection.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested channel connections, up to the number specified in
      * `page_size`.
@@ -994,16 +1100,22 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      *
      * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
      */
-    public java.util.List 
-         getChannelConnectionsBuilderList() {
+    public java.util.List
+        getChannelConnectionsBuilderList() {
       return getChannelConnectionsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder> 
+            com.google.cloud.eventarc.v1.ChannelConnection,
+            com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+            com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>
         getChannelConnectionsFieldBuilder() {
       if (channelConnectionsBuilder_ == null) {
-        channelConnectionsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.ChannelConnection, com.google.cloud.eventarc.v1.ChannelConnection.Builder, com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
+        channelConnectionsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.ChannelConnection,
+                com.google.cloud.eventarc.v1.ChannelConnection.Builder,
+                com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder>(
                 channelConnections_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1015,6 +1127,8 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1022,13 +1136,13 @@ public com.google.cloud.eventarc.v1.ChannelConnection.Builder addChannelConnecti
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1037,6 +1151,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1044,15 +1160,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1060,6 +1175,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1067,20 +1184,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1088,15 +1207,18 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannelConnections to request the
      * next page.
@@ -1104,57 +1226,67 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList
-        getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1162,80 +1294,90 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString
-        getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(
-        int index, java.lang.String value) {
+    public Builder setUnreachable(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(
-        java.lang.String value) {
+    public Builder addUnreachable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(
-        java.lang.Iterable values) {
+    public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1245,28 +1387,30 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1276,12 +1420,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
   private static final com.google.cloud.eventarc.v1.ListChannelConnectionsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelConnectionsResponse();
   }
@@ -1290,16 +1434,16 @@ public static com.google.cloud.eventarc.v1.ListChannelConnectionsResponse getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListChannelConnectionsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListChannelConnectionsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListChannelConnectionsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListChannelConnectionsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1314,6 +1458,4 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.eventarc.v1.ListChannelConnectionsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
index 2228da75..1bb4d969 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelConnectionsResponseOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelConnectionsResponseOrBuilder extends
+public interface ListChannelConnectionsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelConnectionsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -15,9 +33,10 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  java.util.List 
-      getChannelConnectionsList();
+  java.util.List getChannelConnectionsList();
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -27,6 +46,8 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    */
   com.google.cloud.eventarc.v1.ChannelConnection getChannelConnections(int index);
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -36,6 +57,8 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    */
   int getChannelConnectionsCount();
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -43,9 +66,11 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  java.util.List 
+  java.util.List
       getChannelConnectionsOrBuilderList();
   /**
+   *
+   *
    * 
    * The requested channel connections, up to the number specified in
    * `page_size`.
@@ -53,10 +78,11 @@ public interface ListChannelConnectionsResponseOrBuilder extends
    *
    * repeated .google.cloud.eventarc.v1.ChannelConnection channel_connections = 1;
    */
-  com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -64,10 +90,13 @@ com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrB
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannelConnections to request the
    * next page.
@@ -75,49 +104,59 @@ com.google.cloud.eventarc.v1.ChannelConnectionOrBuilder getChannelConnectionsOrB
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  java.util.List
-      getUnreachableList();
+  java.util.List getUnreachableList();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString
-      getUnreachableBytes(int index);
+  com.google.protobuf.ByteString getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
index 7ab1354f..d3d8d51b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the ListChannels method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsRequest}
  */
-public final class ListChannelsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListChannelsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelsRequest)
     ListChannelsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListChannelsRequest.newBuilder() to construct.
   private ListChannelsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListChannelsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -27,16 +45,15 @@ private ListChannelsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListChannelsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListChannelsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,36 +72,39 @@ private ListChannelsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 16: {
-
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              pageToken_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            orderBy_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              orderBy_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,34 +112,41 @@ private ListChannelsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelsRequest.class, com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelsRequest.class,
+            com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -128,29 +155,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -161,12 +190,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * The maximum number of channels to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -177,6 +209,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -185,6 +219,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -193,14 +228,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -209,16 +245,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -229,6 +264,8 @@ public java.lang.String getPageToken() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -237,6 +274,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -245,14 +283,15 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -261,16 +300,15 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOrderByBytes() {
+  public com.google.protobuf.ByteString getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -279,6 +317,7 @@ public java.lang.String getOrderBy() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -290,8 +329,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -317,8 +355,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -334,21 +371,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelsRequest other = (com.google.cloud.eventarc.v1.ListChannelsRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getOrderBy()
-        .equals(other.getOrderBy())) return false;
+    com.google.cloud.eventarc.v1.ListChannelsRequest other =
+        (com.google.cloud.eventarc.v1.ListChannelsRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getOrderBy().equals(other.getOrderBy())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -373,118 +407,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the ListChannels method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelsRequest)
       com.google.cloud.eventarc.v1.ListChannelsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelsRequest.class, com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelsRequest.class,
+              com.google.cloud.eventarc.v1.ListChannelsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelsRequest.newBuilder()
@@ -492,16 +535,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -517,9 +559,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -538,7 +580,8 @@ public com.google.cloud.eventarc.v1.ListChannelsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelsRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelsRequest result = new com.google.cloud.eventarc.v1.ListChannelsRequest(this);
+      com.google.cloud.eventarc.v1.ListChannelsRequest result =
+          new com.google.cloud.eventarc.v1.ListChannelsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -551,38 +594,39 @@ public com.google.cloud.eventarc.v1.ListChannelsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelsRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -590,7 +634,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelsRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -637,18 +682,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,20 +706,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,67 +730,83 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list channels on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -746,32 +814,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -779,6 +853,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -787,13 +863,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -802,6 +878,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -810,15 +888,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -826,6 +903,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -834,20 +913,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -856,15 +937,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -873,16 +957,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -890,6 +974,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object orderBy_ = "";
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -898,13 +984,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string order_by = 4;
+     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -913,6 +999,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -921,15 +1009,14 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString
-        getOrderByBytes() {
+    public com.google.protobuf.ByteString getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -937,6 +1024,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -945,20 +1034,22 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(
-        java.lang.String value) {
+    public Builder setOrderBy(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -967,15 +1058,18 @@ public Builder setOrderBy(
      * 

      *
      * string order_by = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-      
+
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -984,23 +1078,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       orderBy_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1010,12 +1104,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelsRequest)
   private static final com.google.cloud.eventarc.v1.ListChannelsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelsRequest();
   }
@@ -1024,16 +1118,16 @@ public static com.google.cloud.eventarc.v1.ListChannelsRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListChannelsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListChannelsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListChannelsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListChannelsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1048,6 +1142,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListChannelsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
index 87b27490..b6babedd 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsRequestOrBuilder.java
@@ -1,44 +1,74 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelsRequestOrBuilder extends
+public interface ListChannelsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection to list channels on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The maximum number of channels to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -47,10 +77,13 @@ public interface ListChannelsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListChannels` call to retrieve the subsequent page.
@@ -59,12 +92,14 @@ public interface ListChannelsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -73,10 +108,13 @@ public interface ListChannelsRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -85,8 +123,8 @@ public interface ListChannelsRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString
-      getOrderByBytes();
+  com.google.protobuf.ByteString getOrderByBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
index 6d64b30d..f030c1d6 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The response message for the `ListChannels` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsResponse}
  */
-public final class ListChannelsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListChannelsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListChannelsResponse)
     ListChannelsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListChannelsResponse.newBuilder() to construct.
   private ListChannelsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListChannelsResponse() {
     channels_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +45,15 @@ private ListChannelsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListChannelsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListChannelsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,37 +73,41 @@ private ListChannelsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              channels_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                channels_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              channels_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry));
+              break;
             }
-            channels_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              unreachable_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              nextPageToken_ = s;
+              break;
             }
-            unreachable_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                unreachable_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              unreachable_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -94,8 +115,7 @@ private ListChannelsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         channels_ = java.util.Collections.unmodifiableList(channels_);
@@ -107,22 +127,27 @@ private ListChannelsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListChannelsResponse.class, com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListChannelsResponse.class,
+            com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
   }
 
   public static final int CHANNELS_FIELD_NUMBER = 1;
   private java.util.List channels_;
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -134,6 +159,8 @@ public java.util.List getChannelsList() {
     return channels_;
   }
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -141,11 +168,13 @@ public java.util.List getChannelsList() {
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getChannelsOrBuilderList() {
     return channels_;
   }
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -157,6 +186,8 @@ public int getChannelsCount() {
     return channels_.size();
   }
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -168,6 +199,8 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
     return channels_.get(index);
   }
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -175,20 +208,22 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index) {
     return channels_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -197,30 +232,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -231,34 +266,42 @@ public java.lang.String getNextPageToken() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList
-      getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList getUnreachableList() {
     return unreachable_;
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -266,20 +309,23 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString
-      getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -291,8 +337,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < channels_.size(); i++) {
       output.writeMessage(1, channels_.get(i));
     }
@@ -312,8 +357,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < channels_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, channels_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, channels_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -334,19 +378,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListChannelsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListChannelsResponse other = (com.google.cloud.eventarc.v1.ListChannelsResponse) obj;
+    com.google.cloud.eventarc.v1.ListChannelsResponse other =
+        (com.google.cloud.eventarc.v1.ListChannelsResponse) obj;
 
-    if (!getChannelsList()
-        .equals(other.getChannelsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList()
-        .equals(other.getUnreachableList())) return false;
+    if (!getChannelsList().equals(other.getChannelsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,117 +416,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListChannelsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListChannelsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response message for the `ListChannels` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListChannelsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListChannelsResponse)
       com.google.cloud.eventarc.v1.ListChannelsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListChannelsResponse.class, com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListChannelsResponse.class,
+              com.google.cloud.eventarc.v1.ListChannelsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListChannelsResponse.newBuilder()
@@ -492,17 +543,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getChannelsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +571,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListChannelsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -541,7 +592,8 @@ public com.google.cloud.eventarc.v1.ListChannelsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListChannelsResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListChannelsResponse result = new com.google.cloud.eventarc.v1.ListChannelsResponse(this);
+      com.google.cloud.eventarc.v1.ListChannelsResponse result =
+          new com.google.cloud.eventarc.v1.ListChannelsResponse(this);
       int from_bitField0_ = bitField0_;
       if (channelsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -566,38 +618,39 @@ public com.google.cloud.eventarc.v1.ListChannelsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListChannelsResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsResponse)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListChannelsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -605,7 +658,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListChannelsResponse.getDefaultInstance())
+        return this;
       if (channelsBuilder_ == null) {
         if (!other.channels_.isEmpty()) {
           if (channels_.isEmpty()) {
@@ -624,9 +678,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListChannelsResponse other
             channelsBuilder_ = null;
             channels_ = other.channels_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            channelsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getChannelsFieldBuilder() : null;
+            channelsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getChannelsFieldBuilder()
+                    : null;
           } else {
             channelsBuilder_.addAllMessages(other.channels_);
           }
@@ -665,7 +720,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListChannelsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListChannelsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -674,21 +730,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List channels_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureChannelsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         channels_ = new java.util.ArrayList(channels_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelsBuilder_;
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        channelsBuilder_;
 
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -703,6 +766,8 @@ public java.util.List getChannelsList() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -717,6 +782,8 @@ public int getChannelsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -731,14 +798,15 @@ public com.google.cloud.eventarc.v1.Channel getChannels(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder setChannels(
-        int index, com.google.cloud.eventarc.v1.Channel value) {
+    public Builder setChannels(int index, com.google.cloud.eventarc.v1.Channel value) {
       if (channelsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -752,6 +820,8 @@ public Builder setChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -770,6 +840,8 @@ public Builder setChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -790,14 +862,15 @@ public Builder addChannels(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder addChannels(
-        int index, com.google.cloud.eventarc.v1.Channel value) {
+    public Builder addChannels(int index, com.google.cloud.eventarc.v1.Channel value) {
       if (channelsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -811,14 +884,15 @@ public Builder addChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public Builder addChannels(
-        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder addChannels(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelsBuilder_ == null) {
         ensureChannelsIsMutable();
         channels_.add(builderForValue.build());
@@ -829,6 +903,8 @@ public Builder addChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -847,6 +923,8 @@ public Builder addChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -857,8 +935,7 @@ public Builder addAllChannels(
         java.lang.Iterable values) {
       if (channelsBuilder_ == null) {
         ensureChannelsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, channels_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channels_);
         onChanged();
       } else {
         channelsBuilder_.addAllMessages(values);
@@ -866,6 +943,8 @@ public Builder addAllChannels(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -883,6 +962,8 @@ public Builder clearChannels() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -900,39 +981,44 @@ public Builder removeChannels(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.Channel.Builder getChannelsBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.Channel.Builder getChannelsBuilder(int index) {
       return getChannelsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index) {
       if (channelsBuilder_ == null) {
-        return channels_.get(index);  } else {
+        return channels_.get(index);
+      } else {
         return channelsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public java.util.List 
-         getChannelsOrBuilderList() {
+    public java.util.List
+        getChannelsOrBuilderList() {
       if (channelsBuilder_ != null) {
         return channelsBuilder_.getMessageOrBuilderList();
       } else {
@@ -940,6 +1026,8 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

@@ -947,42 +1035,47 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
     public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder() {
-      return getChannelsFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
+      return getChannelsFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(
-        int index) {
-      return getChannelsFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(int index) {
+      return getChannelsFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.Channel.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested channels, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Channel channels = 1;
      */
-    public java.util.List 
-         getChannelsBuilderList() {
+    public java.util.List getChannelsBuilderList() {
       return getChannelsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
         getChannelsFieldBuilder() {
       if (channelsBuilder_ == null) {
-        channelsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                channels_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        channelsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Channel,
+                com.google.cloud.eventarc.v1.Channel.Builder,
+                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                channels_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         channels_ = null;
       }
       return channelsBuilder_;
@@ -990,19 +1083,21 @@ public com.google.cloud.eventarc.v1.Channel.Builder addChannelsBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1011,21 +1106,22 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1033,98 +1129,115 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListChannels to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList
-        getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1132,80 +1245,90 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString
-        getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(
-        int index, java.lang.String value) {
+    public Builder setUnreachable(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(
-        java.lang.String value) {
+    public Builder addUnreachable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(
-        java.lang.Iterable values) {
+    public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1215,28 +1338,30 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1246,12 +1371,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListChannelsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListChannelsResponse)
   private static final com.google.cloud.eventarc.v1.ListChannelsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListChannelsResponse();
   }
@@ -1260,16 +1385,16 @@ public static com.google.cloud.eventarc.v1.ListChannelsResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListChannelsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListChannelsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListChannelsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListChannelsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1284,6 +1409,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListChannelsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
index f3718bc9..3778e959 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListChannelsResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListChannelsResponseOrBuilder extends
+public interface ListChannelsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListChannelsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  java.util.List 
-      getChannelsList();
+  java.util.List getChannelsList();
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -25,6 +44,8 @@ public interface ListChannelsResponseOrBuilder extends
    */
   com.google.cloud.eventarc.v1.Channel getChannels(int index);
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

@@ -33,84 +54,102 @@ public interface ListChannelsResponseOrBuilder extends
    */
   int getChannelsCount();
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  java.util.List 
+  java.util.List
       getChannelsOrBuilderList();
   /**
+   *
+   *
    * 
    * The requested channels, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Channel channels = 1;
    */
-  com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListChannels to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  java.util.List
-      getUnreachableList();
+  java.util.List getUnreachableList();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString
-      getUnreachableBytes(int index);
+  com.google.protobuf.ByteString getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
index e821cea5..da8b4ef4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the ListProviders method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersRequest}
  */
-public final class ListProvidersRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListProvidersRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListProvidersRequest)
     ListProvidersRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListProvidersRequest.newBuilder() to construct.
   private ListProvidersRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListProvidersRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -28,16 +46,15 @@ private ListProvidersRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListProvidersRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListProvidersRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,42 +73,46 @@ private ListProvidersRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 16: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              pageToken_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            orderBy_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+              orderBy_ = s;
+              break;
+            }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            filter_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              filter_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -99,34 +120,41 @@ private ListProvidersRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListProvidersRequest.class, com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListProvidersRequest.class,
+            com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -135,29 +163,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -168,11 +198,14 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * The maximum number of providers to return on each page.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -183,6 +216,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -191,6 +226,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -199,14 +235,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -215,16 +252,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -235,6 +271,8 @@ public java.lang.String getPageToken() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -243,6 +281,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -251,14 +290,15 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -267,16 +307,15 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOrderByBytes() {
+  public com.google.protobuf.ByteString getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -287,11 +326,14 @@ public java.lang.String getOrderBy() {
   public static final int FILTER_FIELD_NUMBER = 5;
   private volatile java.lang.Object filter_;
   /**
+   *
+   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -300,29 +342,29 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -331,6 +373,7 @@ public java.lang.String getFilter() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -342,8 +385,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -372,8 +414,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -392,23 +433,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListProvidersRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListProvidersRequest other = (com.google.cloud.eventarc.v1.ListProvidersRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getOrderBy()
-        .equals(other.getOrderBy())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
+    com.google.cloud.eventarc.v1.ListProvidersRequest other =
+        (com.google.cloud.eventarc.v1.ListProvidersRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getOrderBy().equals(other.getOrderBy())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -436,117 +473,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListProvidersRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the ListProviders method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListProvidersRequest)
       com.google.cloud.eventarc.v1.ListProvidersRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListProvidersRequest.class, com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListProvidersRequest.class,
+              com.google.cloud.eventarc.v1.ListProvidersRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListProvidersRequest.newBuilder()
@@ -554,16 +600,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -581,9 +626,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersRequest_descriptor;
     }
 
     @java.lang.Override
@@ -602,7 +647,8 @@ public com.google.cloud.eventarc.v1.ListProvidersRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListProvidersRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListProvidersRequest result = new com.google.cloud.eventarc.v1.ListProvidersRequest(this);
+      com.google.cloud.eventarc.v1.ListProvidersRequest result =
+          new com.google.cloud.eventarc.v1.ListProvidersRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -616,38 +662,39 @@ public com.google.cloud.eventarc.v1.ListProvidersRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListProvidersRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -655,7 +702,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListProvidersRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -694,7 +742,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListProvidersRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListProvidersRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -706,18 +755,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -726,20 +779,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -747,66 +803,82 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent of the provider to get.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -814,30 +886,36 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The maximum number of providers to return on each page.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -845,6 +923,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -853,13 +933,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -868,6 +948,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -876,15 +958,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -892,6 +973,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -900,20 +983,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -922,15 +1007,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -939,16 +1027,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -956,6 +1044,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object orderBy_ = "";
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -964,13 +1054,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string order_by = 4;
+     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -979,6 +1069,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -987,15 +1079,14 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString
-        getOrderByBytes() {
+    public com.google.protobuf.ByteString getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -1003,6 +1094,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1011,20 +1104,22 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(
-        java.lang.String value) {
+    public Builder setOrderBy(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1033,15 +1128,18 @@ public Builder setOrderBy(
      * 

      *
      * string order_by = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-      
+
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -1050,16 +1148,16 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       orderBy_ = value;
       onChanged();
       return this;
@@ -1067,18 +1165,20 @@ public Builder setOrderByBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -1087,20 +1187,21 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1108,61 +1209,68 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
+    public Builder setFilter(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       filter_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-      
+
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The filter field that the list request will filter on.
      * 

      *
      * string filter = 5;
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       filter_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1172,12 +1280,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListProvidersRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListProvidersRequest)
   private static final com.google.cloud.eventarc.v1.ListProvidersRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListProvidersRequest();
   }
@@ -1186,16 +1294,16 @@ public static com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListProvidersRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListProvidersRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListProvidersRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListProvidersRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1210,6 +1318,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListProvidersRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
index c9c89438..b385857b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersRequestOrBuilder.java
@@ -1,43 +1,73 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListProvidersRequestOrBuilder extends
+public interface ListProvidersRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListProvidersRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent of the provider to get.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The maximum number of providers to return on each page.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -46,10 +76,13 @@ public interface ListProvidersRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListProviders` call to retrieve the subsequent page.
@@ -58,12 +91,14 @@ public interface ListProvidersRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -72,10 +107,13 @@ public interface ListProvidersRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting oder is ascending. To
@@ -84,28 +122,33 @@ public interface ListProvidersRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString
-      getOrderByBytes();
+  com.google.protobuf.ByteString getOrderByBytes();
 
   /**
+   *
+   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * The filter field that the list request will filter on.
    * 

    *
    * string filter = 5;
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
index 915d2af2..f083e7c4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The response message for the `ListProviders` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersResponse}
  */
-public final class ListProvidersResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListProvidersResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListProvidersResponse)
     ListProvidersResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListProvidersResponse.newBuilder() to construct.
   private ListProvidersResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListProvidersResponse() {
     providers_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +45,15 @@ private ListProvidersResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListProvidersResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListProvidersResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,37 +73,41 @@ private ListProvidersResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              providers_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                providers_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              providers_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Provider.parser(), extensionRegistry));
+              break;
             }
-            providers_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.Provider.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              unreachable_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              nextPageToken_ = s;
+              break;
             }
-            unreachable_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                unreachable_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              unreachable_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -94,8 +115,7 @@ private ListProvidersResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         providers_ = java.util.Collections.unmodifiableList(providers_);
@@ -107,22 +127,27 @@ private ListProvidersResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListProvidersResponse.class, com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListProvidersResponse.class,
+            com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
   }
 
   public static final int PROVIDERS_FIELD_NUMBER = 1;
   private java.util.List providers_;
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -134,6 +159,8 @@ public java.util.List getProvidersList()
     return providers_;
   }
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -141,11 +168,13 @@ public java.util.List getProvidersList()
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getProvidersOrBuilderList() {
     return providers_;
   }
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -157,6 +186,8 @@ public int getProvidersCount() {
     return providers_.size();
   }
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -168,6 +199,8 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
     return providers_.get(index);
   }
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -175,20 +208,22 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index) {
     return providers_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -197,30 +232,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -231,34 +266,42 @@ public java.lang.String getNextPageToken() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList
-      getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList getUnreachableList() {
     return unreachable_;
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -266,20 +309,23 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString
-      getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -291,8 +337,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < providers_.size(); i++) {
       output.writeMessage(1, providers_.get(i));
     }
@@ -312,8 +357,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < providers_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, providers_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, providers_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -334,19 +378,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListProvidersResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListProvidersResponse other = (com.google.cloud.eventarc.v1.ListProvidersResponse) obj;
+    com.google.cloud.eventarc.v1.ListProvidersResponse other =
+        (com.google.cloud.eventarc.v1.ListProvidersResponse) obj;
 
-    if (!getProvidersList()
-        .equals(other.getProvidersList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList()
-        .equals(other.getUnreachableList())) return false;
+    if (!getProvidersList().equals(other.getProvidersList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,117 +416,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListProvidersResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListProvidersResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response message for the `ListProviders` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListProvidersResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListProvidersResponse)
       com.google.cloud.eventarc.v1.ListProvidersResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListProvidersResponse.class, com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListProvidersResponse.class,
+              com.google.cloud.eventarc.v1.ListProvidersResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListProvidersResponse.newBuilder()
@@ -492,17 +543,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getProvidersFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +571,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListProvidersResponse_descriptor;
     }
 
     @java.lang.Override
@@ -541,7 +592,8 @@ public com.google.cloud.eventarc.v1.ListProvidersResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListProvidersResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListProvidersResponse result = new com.google.cloud.eventarc.v1.ListProvidersResponse(this);
+      com.google.cloud.eventarc.v1.ListProvidersResponse result =
+          new com.google.cloud.eventarc.v1.ListProvidersResponse(this);
       int from_bitField0_ = bitField0_;
       if (providersBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -566,38 +618,39 @@ public com.google.cloud.eventarc.v1.ListProvidersResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListProvidersResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersResponse)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListProvidersResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -605,7 +658,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListProvidersResponse.getDefaultInstance())
+        return this;
       if (providersBuilder_ == null) {
         if (!other.providers_.isEmpty()) {
           if (providers_.isEmpty()) {
@@ -624,9 +678,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListProvidersResponse othe
             providersBuilder_ = null;
             providers_ = other.providers_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            providersBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getProvidersFieldBuilder() : null;
+            providersBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getProvidersFieldBuilder()
+                    : null;
           } else {
             providersBuilder_.addAllMessages(other.providers_);
           }
@@ -665,7 +720,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListProvidersResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListProvidersResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -674,21 +730,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List providers_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureProvidersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         providers_ = new java.util.ArrayList(providers_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder> providersBuilder_;
+            com.google.cloud.eventarc.v1.Provider,
+            com.google.cloud.eventarc.v1.Provider.Builder,
+            com.google.cloud.eventarc.v1.ProviderOrBuilder>
+        providersBuilder_;
 
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -703,6 +766,8 @@ public java.util.List getProvidersList()
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -717,6 +782,8 @@ public int getProvidersCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -731,14 +798,15 @@ public com.google.cloud.eventarc.v1.Provider getProviders(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder setProviders(
-        int index, com.google.cloud.eventarc.v1.Provider value) {
+    public Builder setProviders(int index, com.google.cloud.eventarc.v1.Provider value) {
       if (providersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -752,6 +820,8 @@ public Builder setProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -770,6 +840,8 @@ public Builder setProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -790,14 +862,15 @@ public Builder addProviders(com.google.cloud.eventarc.v1.Provider value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder addProviders(
-        int index, com.google.cloud.eventarc.v1.Provider value) {
+    public Builder addProviders(int index, com.google.cloud.eventarc.v1.Provider value) {
       if (providersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -811,14 +884,15 @@ public Builder addProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public Builder addProviders(
-        com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
+    public Builder addProviders(com.google.cloud.eventarc.v1.Provider.Builder builderForValue) {
       if (providersBuilder_ == null) {
         ensureProvidersIsMutable();
         providers_.add(builderForValue.build());
@@ -829,6 +903,8 @@ public Builder addProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -847,6 +923,8 @@ public Builder addProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -857,8 +935,7 @@ public Builder addAllProviders(
         java.lang.Iterable values) {
       if (providersBuilder_ == null) {
         ensureProvidersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, providers_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, providers_);
         onChanged();
       } else {
         providersBuilder_.addAllMessages(values);
@@ -866,6 +943,8 @@ public Builder addAllProviders(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -883,6 +962,8 @@ public Builder clearProviders() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -900,39 +981,44 @@ public Builder removeProviders(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.Provider.Builder getProvidersBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.Provider.Builder getProvidersBuilder(int index) {
       return getProvidersFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index) {
       if (providersBuilder_ == null) {
-        return providers_.get(index);  } else {
+        return providers_.get(index);
+      } else {
         return providersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public java.util.List 
-         getProvidersOrBuilderList() {
+    public java.util.List
+        getProvidersOrBuilderList() {
       if (providersBuilder_ != null) {
         return providersBuilder_.getMessageOrBuilderList();
       } else {
@@ -940,6 +1026,8 @@ public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

@@ -947,42 +1035,47 @@ public com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
     public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder() {
-      return getProvidersFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
+      return getProvidersFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(
-        int index) {
-      return getProvidersFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(int index) {
+      return getProvidersFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.Provider.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested providers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Provider providers = 1;
      */
-    public java.util.List 
-         getProvidersBuilderList() {
+    public java.util.List getProvidersBuilderList() {
       return getProvidersFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder> 
+            com.google.cloud.eventarc.v1.Provider,
+            com.google.cloud.eventarc.v1.Provider.Builder,
+            com.google.cloud.eventarc.v1.ProviderOrBuilder>
         getProvidersFieldBuilder() {
       if (providersBuilder_ == null) {
-        providersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Provider, com.google.cloud.eventarc.v1.Provider.Builder, com.google.cloud.eventarc.v1.ProviderOrBuilder>(
-                providers_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        providersBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Provider,
+                com.google.cloud.eventarc.v1.Provider.Builder,
+                com.google.cloud.eventarc.v1.ProviderOrBuilder>(
+                providers_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         providers_ = null;
       }
       return providersBuilder_;
@@ -990,19 +1083,21 @@ public com.google.cloud.eventarc.v1.Provider.Builder addProvidersBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1011,21 +1106,22 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1033,98 +1129,115 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListProviders to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList
-        getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1132,80 +1245,90 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString
-        getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(
-        int index, java.lang.String value) {
+    public Builder setUnreachable(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(
-        java.lang.String value) {
+    public Builder addUnreachable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(
-        java.lang.Iterable values) {
+    public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1215,28 +1338,30 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1246,12 +1371,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListProvidersResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListProvidersResponse)
   private static final com.google.cloud.eventarc.v1.ListProvidersResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListProvidersResponse();
   }
@@ -1260,16 +1385,16 @@ public static com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListProvidersResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListProvidersResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListProvidersResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListProvidersResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1284,6 +1409,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListProvidersResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
index ca7bcad1..5635e77c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListProvidersResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListProvidersResponseOrBuilder extends
+public interface ListProvidersResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListProvidersResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  java.util.List 
-      getProvidersList();
+  java.util.List getProvidersList();
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -25,6 +44,8 @@ public interface ListProvidersResponseOrBuilder extends
    */
   com.google.cloud.eventarc.v1.Provider getProviders(int index);
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

@@ -33,84 +54,102 @@ public interface ListProvidersResponseOrBuilder extends
    */
   int getProvidersCount();
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  java.util.List 
+  java.util.List
       getProvidersOrBuilderList();
   /**
+   *
+   *
    * 
    * The requested providers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Provider providers = 1;
    */
-  com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.ProviderOrBuilder getProvidersOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListProviders to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  java.util.List
-      getUnreachableList();
+  java.util.List getUnreachableList();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString
-      getUnreachableBytes(int index);
+  com.google.protobuf.ByteString getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
index 6a1f49f9..58fe9733 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the ListTriggers method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersRequest}
  */
-public final class ListTriggersRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListTriggersRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListTriggersRequest)
     ListTriggersRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListTriggersRequest.newBuilder() to construct.
   private ListTriggersRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListTriggersRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -27,16 +45,15 @@ private ListTriggersRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListTriggersRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListTriggersRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,36 +72,39 @@ private ListTriggersRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 16: {
-
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              pageToken_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            orderBy_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              orderBy_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,34 +112,41 @@ private ListTriggersRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListTriggersRequest.class, com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
+            com.google.cloud.eventarc.v1.ListTriggersRequest.class,
+            com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -128,29 +155,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -161,12 +190,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * The maximum number of triggers to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -177,6 +209,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -185,6 +219,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -193,14 +228,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -209,16 +245,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -229,6 +264,8 @@ public java.lang.String getPageToken() {
   public static final int ORDER_BY_FIELD_NUMBER = 4;
   private volatile java.lang.Object orderBy_;
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -237,6 +274,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -245,14 +283,15 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -261,16 +300,15 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOrderByBytes() {
+  public com.google.protobuf.ByteString getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -279,6 +317,7 @@ public java.lang.String getOrderBy() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -290,8 +329,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -317,8 +355,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -334,21 +371,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListTriggersRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListTriggersRequest other = (com.google.cloud.eventarc.v1.ListTriggersRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getOrderBy()
-        .equals(other.getOrderBy())) return false;
+    com.google.cloud.eventarc.v1.ListTriggersRequest other =
+        (com.google.cloud.eventarc.v1.ListTriggersRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getOrderBy().equals(other.getOrderBy())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -373,118 +407,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListTriggersRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the ListTriggers method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListTriggersRequest)
       com.google.cloud.eventarc.v1.ListTriggersRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListTriggersRequest.class, com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
+              com.google.cloud.eventarc.v1.ListTriggersRequest.class,
+              com.google.cloud.eventarc.v1.ListTriggersRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListTriggersRequest.newBuilder()
@@ -492,16 +535,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -517,9 +559,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersRequest_descriptor;
     }
 
     @java.lang.Override
@@ -538,7 +580,8 @@ public com.google.cloud.eventarc.v1.ListTriggersRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListTriggersRequest buildPartial() {
-      com.google.cloud.eventarc.v1.ListTriggersRequest result = new com.google.cloud.eventarc.v1.ListTriggersRequest(this);
+      com.google.cloud.eventarc.v1.ListTriggersRequest result =
+          new com.google.cloud.eventarc.v1.ListTriggersRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -551,38 +594,39 @@ public com.google.cloud.eventarc.v1.ListTriggersRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListTriggersRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -590,7 +634,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersRequest other) {
-      if (other == com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListTriggersRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -637,18 +682,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,20 +706,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,67 +730,83 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent collection to list triggers on.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -746,32 +814,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -779,6 +853,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -787,13 +863,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -802,6 +878,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -810,15 +888,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -826,6 +903,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -834,20 +913,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -856,15 +937,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -873,16 +957,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -890,6 +974,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object orderBy_ = "";
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -898,13 +984,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string order_by = 4;
+     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -913,6 +999,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -921,15 +1009,14 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString
-        getOrderByBytes() {
+    public com.google.protobuf.ByteString getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -937,6 +1024,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -945,20 +1034,22 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(
-        java.lang.String value) {
+    public Builder setOrderBy(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -967,15 +1058,18 @@ public Builder setOrderBy(
      * 

      *
      * string order_by = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-      
+
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -984,23 +1078,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 4;
+     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       orderBy_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1010,12 +1104,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListTriggersRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListTriggersRequest)
   private static final com.google.cloud.eventarc.v1.ListTriggersRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListTriggersRequest();
   }
@@ -1024,16 +1118,16 @@ public static com.google.cloud.eventarc.v1.ListTriggersRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListTriggersRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListTriggersRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListTriggersRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListTriggersRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1048,6 +1142,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListTriggersRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
index eafaea1f..9a7da782 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersRequestOrBuilder.java
@@ -1,44 +1,74 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListTriggersRequestOrBuilder extends
+public interface ListTriggersRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListTriggersRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent collection to list triggers on.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The maximum number of triggers to return on each page.
    * Note: The service may send fewer.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -47,10 +77,13 @@ public interface ListTriggersRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The page token; provide the value from the `next_page_token` field in a
    * previous `ListTriggers` call to retrieve the subsequent page.
@@ -59,12 +92,14 @@ public interface ListTriggersRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -73,10 +108,13 @@ public interface ListTriggersRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
+   *
+   *
    * 
    * The sorting order of the resources returned. Value should be a
    * comma-separated list of fields. The default sorting order is ascending. To
@@ -85,8 +123,8 @@ public interface ListTriggersRequestOrBuilder extends
    * 

    *
    * string order_by = 4;
+   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString
-      getOrderByBytes();
+  com.google.protobuf.ByteString getOrderByBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
index 6450c710..bda6d309 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The response message for the `ListTriggers` method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersResponse}
  */
-public final class ListTriggersResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListTriggersResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.ListTriggersResponse)
     ListTriggersResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListTriggersResponse.newBuilder() to construct.
   private ListTriggersResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListTriggersResponse() {
     triggers_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +45,15 @@ private ListTriggersResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListTriggersResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListTriggersResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,37 +73,41 @@ private ListTriggersResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              triggers_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                triggers_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              triggers_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry));
+              break;
             }
-            triggers_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              unreachable_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              nextPageToken_ = s;
+              break;
             }
-            unreachable_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                unreachable_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              unreachable_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -94,8 +115,7 @@ private ListTriggersResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         triggers_ = java.util.Collections.unmodifiableList(triggers_);
@@ -107,22 +127,27 @@ private ListTriggersResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.ListTriggersResponse.class, com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
+            com.google.cloud.eventarc.v1.ListTriggersResponse.class,
+            com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
   }
 
   public static final int TRIGGERS_FIELD_NUMBER = 1;
   private java.util.List triggers_;
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -134,6 +159,8 @@ public java.util.List getTriggersList() {
     return triggers_;
   }
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -141,11 +168,13 @@ public java.util.List getTriggersList() {
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getTriggersOrBuilderList() {
     return triggers_;
   }
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -157,6 +186,8 @@ public int getTriggersCount() {
     return triggers_.size();
   }
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -168,6 +199,8 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
     return triggers_.get(index);
   }
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -175,20 +208,22 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index) {
     return triggers_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -197,30 +232,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -231,34 +266,42 @@ public java.lang.String getNextPageToken() {
   public static final int UNREACHABLE_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList unreachable_;
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  public com.google.protobuf.ProtocolStringList
-      getUnreachableList() {
+  public com.google.protobuf.ProtocolStringList getUnreachableList() {
     return unreachable_;
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   public int getUnreachableCount() {
     return unreachable_.size();
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
@@ -266,20 +309,23 @@ public java.lang.String getUnreachable(int index) {
     return unreachable_.get(index);
   }
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  public com.google.protobuf.ByteString
-      getUnreachableBytes(int index) {
+  public com.google.protobuf.ByteString getUnreachableBytes(int index) {
     return unreachable_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -291,8 +337,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < triggers_.size(); i++) {
       output.writeMessage(1, triggers_.get(i));
     }
@@ -312,8 +357,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < triggers_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, triggers_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, triggers_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -334,19 +378,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.ListTriggersResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.ListTriggersResponse other = (com.google.cloud.eventarc.v1.ListTriggersResponse) obj;
+    com.google.cloud.eventarc.v1.ListTriggersResponse other =
+        (com.google.cloud.eventarc.v1.ListTriggersResponse) obj;
 
-    if (!getTriggersList()
-        .equals(other.getTriggersList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
-    if (!getUnreachableList()
-        .equals(other.getUnreachableList())) return false;
+    if (!getTriggersList().equals(other.getTriggersList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnreachableList().equals(other.getUnreachableList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,117 +416,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.ListTriggersResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.ListTriggersResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response message for the `ListTriggers` method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.ListTriggersResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.ListTriggersResponse)
       com.google.cloud.eventarc.v1.ListTriggersResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.ListTriggersResponse.class, com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
+              com.google.cloud.eventarc.v1.ListTriggersResponse.class,
+              com.google.cloud.eventarc.v1.ListTriggersResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.ListTriggersResponse.newBuilder()
@@ -492,17 +543,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getTriggersFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +571,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_ListTriggersResponse_descriptor;
     }
 
     @java.lang.Override
@@ -541,7 +592,8 @@ public com.google.cloud.eventarc.v1.ListTriggersResponse build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.ListTriggersResponse buildPartial() {
-      com.google.cloud.eventarc.v1.ListTriggersResponse result = new com.google.cloud.eventarc.v1.ListTriggersResponse(this);
+      com.google.cloud.eventarc.v1.ListTriggersResponse result =
+          new com.google.cloud.eventarc.v1.ListTriggersResponse(this);
       int from_bitField0_ = bitField0_;
       if (triggersBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -566,38 +618,39 @@ public com.google.cloud.eventarc.v1.ListTriggersResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.ListTriggersResponse) {
-        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersResponse)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.ListTriggersResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -605,7 +658,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersResponse other) {
-      if (other == com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.ListTriggersResponse.getDefaultInstance())
+        return this;
       if (triggersBuilder_ == null) {
         if (!other.triggers_.isEmpty()) {
           if (triggers_.isEmpty()) {
@@ -624,9 +678,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.ListTriggersResponse other
             triggersBuilder_ = null;
             triggers_ = other.triggers_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            triggersBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getTriggersFieldBuilder() : null;
+            triggersBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getTriggersFieldBuilder()
+                    : null;
           } else {
             triggersBuilder_.addAllMessages(other.triggers_);
           }
@@ -665,7 +720,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.ListTriggersResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.ListTriggersResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -674,21 +730,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List triggers_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureTriggersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         triggers_ = new java.util.ArrayList(triggers_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggersBuilder_;
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        triggersBuilder_;
 
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -703,6 +766,8 @@ public java.util.List getTriggersList() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -717,6 +782,8 @@ public int getTriggersCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -731,14 +798,15 @@ public com.google.cloud.eventarc.v1.Trigger getTriggers(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder setTriggers(
-        int index, com.google.cloud.eventarc.v1.Trigger value) {
+    public Builder setTriggers(int index, com.google.cloud.eventarc.v1.Trigger value) {
       if (triggersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -752,6 +820,8 @@ public Builder setTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -770,6 +840,8 @@ public Builder setTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -790,14 +862,15 @@ public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder addTriggers(
-        int index, com.google.cloud.eventarc.v1.Trigger value) {
+    public Builder addTriggers(int index, com.google.cloud.eventarc.v1.Trigger value) {
       if (triggersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -811,14 +884,15 @@ public Builder addTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public Builder addTriggers(
-        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder addTriggers(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggersBuilder_ == null) {
         ensureTriggersIsMutable();
         triggers_.add(builderForValue.build());
@@ -829,6 +903,8 @@ public Builder addTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -847,6 +923,8 @@ public Builder addTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -857,8 +935,7 @@ public Builder addAllTriggers(
         java.lang.Iterable values) {
       if (triggersBuilder_ == null) {
         ensureTriggersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, triggers_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, triggers_);
         onChanged();
       } else {
         triggersBuilder_.addAllMessages(values);
@@ -866,6 +943,8 @@ public Builder addAllTriggers(
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -883,6 +962,8 @@ public Builder clearTriggers() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -900,39 +981,44 @@ public Builder removeTriggers(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.Trigger.Builder getTriggersBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.Trigger.Builder getTriggersBuilder(int index) {
       return getTriggersFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index) {
       if (triggersBuilder_ == null) {
-        return triggers_.get(index);  } else {
+        return triggers_.get(index);
+      } else {
         return triggersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public java.util.List 
-         getTriggersOrBuilderList() {
+    public java.util.List
+        getTriggersOrBuilderList() {
       if (triggersBuilder_ != null) {
         return triggersBuilder_.getMessageOrBuilderList();
       } else {
@@ -940,6 +1026,8 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

@@ -947,42 +1035,47 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder() {
-      return getTriggersFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
+      return getTriggersFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(
-        int index) {
-      return getTriggersFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(int index) {
+      return getTriggersFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.Trigger.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The requested triggers, up to the number specified in `page_size`.
      * 

      *
      * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
      */
-    public java.util.List 
-         getTriggersBuilderList() {
+    public java.util.List getTriggersBuilderList() {
       return getTriggersFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
         getTriggersFieldBuilder() {
       if (triggersBuilder_ == null) {
-        triggersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                triggers_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        triggersBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Trigger,
+                com.google.cloud.eventarc.v1.Trigger.Builder,
+                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                triggers_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         triggers_ = null;
       }
       return triggersBuilder_;
@@ -990,19 +1083,21 @@ public com.google.cloud.eventarc.v1.Trigger.Builder addTriggersBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1011,21 +1106,22 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1033,98 +1129,115 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token that can be sent to ListTriggers to request the next page.
      * If this is empty, then there are no more pages.
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList unreachable_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList unreachable_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureUnreachableIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         unreachable_ = new com.google.protobuf.LazyStringArrayList(unreachable_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return A list containing the unreachable.
      */
-    public com.google.protobuf.ProtocolStringList
-        getUnreachableList() {
+    public com.google.protobuf.ProtocolStringList getUnreachableList() {
       return unreachable_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return The count of unreachable.
      */
     public int getUnreachableCount() {
       return unreachable_.size();
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the element to return.
      * @return The unreachable at the given index.
      */
@@ -1132,80 +1245,90 @@ public java.lang.String getUnreachable(int index) {
       return unreachable_.get(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the unreachable at the given index.
      */
-    public com.google.protobuf.ByteString
-        getUnreachableBytes(int index) {
+    public com.google.protobuf.ByteString getUnreachableBytes(int index) {
       return unreachable_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param index The index to set the value at.
      * @param value The unreachable to set.
      * @return This builder for chaining.
      */
-    public Builder setUnreachable(
-        int index, java.lang.String value) {
+    public Builder setUnreachable(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachable(
-        java.lang.String value) {
+    public Builder addUnreachable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureUnreachableIsMutable();
+        throw new NullPointerException();
+      }
+      ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param values The unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addAllUnreachable(
-        java.lang.Iterable values) {
+    public Builder addAllUnreachable(java.lang.Iterable values) {
       ensureUnreachableIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, unreachable_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, unreachable_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnreachable() {
@@ -1215,28 +1338,30 @@ public Builder clearUnreachable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Unreachable resources, if any.
      * 

      *
      * repeated string unreachable = 3;
+     *
      * @param value The bytes of the unreachable to add.
      * @return This builder for chaining.
      */
-    public Builder addUnreachableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureUnreachableIsMutable();
       unreachable_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1246,12 +1371,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.ListTriggersResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.ListTriggersResponse)
   private static final com.google.cloud.eventarc.v1.ListTriggersResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.ListTriggersResponse();
   }
@@ -1260,16 +1385,16 @@ public static com.google.cloud.eventarc.v1.ListTriggersResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListTriggersResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListTriggersResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListTriggersResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListTriggersResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1284,6 +1409,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.ListTriggersResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
index cf8c45e6..aeec3d76 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ListTriggersResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ListTriggersResponseOrBuilder extends
+public interface ListTriggersResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.ListTriggersResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  java.util.List 
-      getTriggersList();
+  java.util.List getTriggersList();
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -25,6 +44,8 @@ public interface ListTriggersResponseOrBuilder extends
    */
   com.google.cloud.eventarc.v1.Trigger getTriggers(int index);
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

@@ -33,84 +54,102 @@ public interface ListTriggersResponseOrBuilder extends
    */
   int getTriggersCount();
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  java.util.List 
+  java.util.List
       getTriggersOrBuilderList();
   /**
+   *
+   *
    * 
    * The requested triggers, up to the number specified in `page_size`.
    * 

    *
    * repeated .google.cloud.eventarc.v1.Trigger triggers = 1;
    */
-  com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggersOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A page token that can be sent to ListTriggers to request the next page.
    * If this is empty, then there are no more pages.
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return A list containing the unreachable.
    */
-  java.util.List
-      getUnreachableList();
+  java.util.List getUnreachableList();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @return The count of unreachable.
    */
   int getUnreachableCount();
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the element to return.
    * @return The unreachable at the given index.
    */
   java.lang.String getUnreachable(int index);
   /**
+   *
+   *
    * 
    * Unreachable resources, if any.
    * 

    *
    * repeated string unreachable = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the unreachable at the given index.
    */
-  com.google.protobuf.ByteString
-      getUnreachableBytes(int index);
+  com.google.protobuf.ByteString getUnreachableBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/LocationName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
index d0178794..de1a3b7f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadata.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents the metadata of the long-running operation.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.OperationMetadata}
  */
-public final class OperationMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class OperationMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.OperationMetadata)
     OperationMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use OperationMetadata.newBuilder() to construct.
   private OperationMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private OperationMetadata() {
     target_ = "";
     verb_ = "";
@@ -28,16 +46,15 @@ private OperationMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new OperationMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private OperationMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,68 +73,76 @@ private OperationMetadata(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+          case 10:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (endTime_ != null) {
+                subBuilder = endTime_.toBuilder();
+              }
+              endTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(endTime_);
+                endTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (endTime_ != null) {
-              subBuilder = endTime_.toBuilder();
+              target_ = s;
+              break;
             }
-            endTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(endTime_);
-              endTime_ = subBuilder.buildPartial();
-            }
-
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            target_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            verb_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            statusMessage_ = s;
-            break;
-          }
-          case 48: {
+              verb_ = s;
+              break;
+            }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            requestedCancellation_ = input.readBool();
-            break;
-          }
-          case 58: {
-            java.lang.String s = input.readStringRequireUtf8();
+              statusMessage_ = s;
+              break;
+            }
+          case 48:
+            {
+              requestedCancellation_ = input.readBool();
+              break;
+            }
+          case 58:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            apiVersion_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              apiVersion_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -125,34 +150,40 @@ private OperationMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.OperationMetadata.class, com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
+            com.google.cloud.eventarc.v1.OperationMetadata.class,
+            com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
   }
 
   public static final int CREATE_TIME_FIELD_NUMBER = 1;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -160,11 +191,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -172,11 +207,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -186,11 +224,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp endTime_;
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -198,11 +240,15 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The endTime.
    */
   @java.lang.Override
@@ -210,11 +256,14 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
@@ -224,11 +273,14 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   public static final int TARGET_FIELD_NUMBER = 3;
   private volatile java.lang.Object target_;
   /**
+   *
+   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The target.
    */
   @java.lang.Override
@@ -237,29 +289,29 @@ public java.lang.String getTarget() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       target_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for target.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTargetBytes() {
+  public com.google.protobuf.ByteString getTargetBytes() {
     java.lang.Object ref = target_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       target_ = b;
       return b;
     } else {
@@ -270,11 +322,14 @@ public java.lang.String getTarget() {
   public static final int VERB_FIELD_NUMBER = 4;
   private volatile java.lang.Object verb_;
   /**
+   *
+   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The verb.
    */
   @java.lang.Override
@@ -283,29 +338,29 @@ public java.lang.String getVerb() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       verb_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for verb.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getVerbBytes() {
+  public com.google.protobuf.ByteString getVerbBytes() {
     java.lang.Object ref = verb_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       verb_ = b;
       return b;
     } else {
@@ -316,11 +371,14 @@ public java.lang.String getVerb() {
   public static final int STATUS_MESSAGE_FIELD_NUMBER = 5;
   private volatile java.lang.Object statusMessage_;
   /**
+   *
+   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The statusMessage.
    */
   @java.lang.Override
@@ -329,29 +387,29 @@ public java.lang.String getStatusMessage() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       statusMessage_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for statusMessage.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getStatusMessageBytes() {
+  public com.google.protobuf.ByteString getStatusMessageBytes() {
     java.lang.Object ref = statusMessage_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       statusMessage_ = b;
       return b;
     } else {
@@ -362,6 +420,8 @@ public java.lang.String getStatusMessage() {
   public static final int REQUESTED_CANCELLATION_FIELD_NUMBER = 6;
   private boolean requestedCancellation_;
   /**
+   *
+   *
    * 
    * Output only. Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
@@ -370,6 +430,7 @@ public java.lang.String getStatusMessage() {
    * 

    *
    * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The requestedCancellation.
    */
   @java.lang.Override
@@ -380,11 +441,14 @@ public boolean getRequestedCancellation() {
   public static final int API_VERSION_FIELD_NUMBER = 7;
   private volatile java.lang.Object apiVersion_;
   /**
+   *
+   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The apiVersion.
    */
   @java.lang.Override
@@ -393,29 +457,29 @@ public java.lang.String getApiVersion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       apiVersion_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for apiVersion.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getApiVersionBytes() {
+  public com.google.protobuf.ByteString getApiVersionBytes() {
     java.lang.Object ref = apiVersion_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       apiVersion_ = b;
       return b;
     } else {
@@ -424,6 +488,7 @@ public java.lang.String getApiVersion() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -435,8 +500,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (createTime_ != null) {
       output.writeMessage(1, getCreateTime());
     }
@@ -468,12 +532,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getCreateTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getEndTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getEndTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(target_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, target_);
@@ -485,8 +547,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, statusMessage_);
     }
     if (requestedCancellation_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(6, requestedCancellation_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(6, requestedCancellation_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(apiVersion_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, apiVersion_);
@@ -499,33 +560,27 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.OperationMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.OperationMetadata other = (com.google.cloud.eventarc.v1.OperationMetadata) obj;
+    com.google.cloud.eventarc.v1.OperationMetadata other =
+        (com.google.cloud.eventarc.v1.OperationMetadata) obj;
 
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime()
-          .equals(other.getEndTime())) return false;
-    }
-    if (!getTarget()
-        .equals(other.getTarget())) return false;
-    if (!getVerb()
-        .equals(other.getVerb())) return false;
-    if (!getStatusMessage()
-        .equals(other.getStatusMessage())) return false;
-    if (getRequestedCancellation()
-        != other.getRequestedCancellation()) return false;
-    if (!getApiVersion()
-        .equals(other.getApiVersion())) return false;
+      if (!getEndTime().equals(other.getEndTime())) return false;
+    }
+    if (!getTarget().equals(other.getTarget())) return false;
+    if (!getVerb().equals(other.getVerb())) return false;
+    if (!getStatusMessage().equals(other.getStatusMessage())) return false;
+    if (getRequestedCancellation() != other.getRequestedCancellation()) return false;
+    if (!getApiVersion().equals(other.getApiVersion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -552,8 +607,7 @@ public int hashCode() {
     hash = (37 * hash) + STATUS_MESSAGE_FIELD_NUMBER;
     hash = (53 * hash) + getStatusMessage().hashCode();
     hash = (37 * hash) + REQUESTED_CANCELLATION_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getRequestedCancellation());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getRequestedCancellation());
     hash = (37 * hash) + API_VERSION_FIELD_NUMBER;
     hash = (53 * hash) + getApiVersion().hashCode();
     hash = (29 * hash) + unknownFields.hashCode();
@@ -561,118 +615,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.OperationMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.OperationMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents the metadata of the long-running operation.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.OperationMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.OperationMetadata)
       com.google.cloud.eventarc.v1.OperationMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_OperationMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.OperationMetadata.class, com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
+              com.google.cloud.eventarc.v1.OperationMetadata.class,
+              com.google.cloud.eventarc.v1.OperationMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.OperationMetadata.newBuilder()
@@ -680,16 +743,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -719,9 +781,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_OperationMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -740,7 +802,8 @@ public com.google.cloud.eventarc.v1.OperationMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.OperationMetadata buildPartial() {
-      com.google.cloud.eventarc.v1.OperationMetadata result = new com.google.cloud.eventarc.v1.OperationMetadata(this);
+      com.google.cloud.eventarc.v1.OperationMetadata result =
+          new com.google.cloud.eventarc.v1.OperationMetadata(this);
       if (createTimeBuilder_ == null) {
         result.createTime_ = createTime_;
       } else {
@@ -764,38 +827,39 @@ public com.google.cloud.eventarc.v1.OperationMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.OperationMetadata) {
-        return mergeFrom((com.google.cloud.eventarc.v1.OperationMetadata)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.OperationMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -860,39 +924,58 @@ public Builder mergeFrom(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -908,14 +991,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -926,17 +1012,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -948,11 +1038,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -966,48 +1060,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1015,24 +1125,35 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        endTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return endTimeBuilder_ != null || endTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -1043,11 +1164,14 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
@@ -1063,14 +1187,16 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setEndTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
         onChanged();
@@ -1081,17 +1207,20 @@ public Builder setEndTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
         if (endTime_ != null) {
           endTime_ =
-            com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
         } else {
           endTime_ = value;
         }
@@ -1103,11 +1232,14 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearEndTime() {
       if (endTimeBuilder_ == null) {
@@ -1121,48 +1253,59 @@ public Builder clearEndTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
-      
+
       onChanged();
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the operation finished running.
      * 

      *
-     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(),
-                getParentForChildren(),
-                isClean());
+        endTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(), getParentForChildren(), isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
@@ -1170,18 +1313,20 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
 
     private java.lang.Object target_ = "";
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The target.
      */
     public java.lang.String getTarget() {
       java.lang.Object ref = target_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         target_ = s;
         return s;
@@ -1190,20 +1335,21 @@ public java.lang.String getTarget() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for target.
      */
-    public com.google.protobuf.ByteString
-        getTargetBytes() {
+    public com.google.protobuf.ByteString getTargetBytes() {
       java.lang.Object ref = target_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         target_ = b;
         return b;
       } else {
@@ -1211,54 +1357,61 @@ public java.lang.String getTarget() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The target to set.
      * @return This builder for chaining.
      */
-    public Builder setTarget(
-        java.lang.String value) {
+    public Builder setTarget(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       target_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTarget() {
-      
+
       target_ = getDefaultInstance().getTarget();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server-defined resource path for the target of the operation.
      * 

      *
      * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for target to set.
      * @return This builder for chaining.
      */
-    public Builder setTargetBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTargetBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       target_ = value;
       onChanged();
       return this;
@@ -1266,18 +1419,20 @@ public Builder setTargetBytes(
 
     private java.lang.Object verb_ = "";
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The verb.
      */
     public java.lang.String getVerb() {
       java.lang.Object ref = verb_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         verb_ = s;
         return s;
@@ -1286,20 +1441,21 @@ public java.lang.String getVerb() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for verb.
      */
-    public com.google.protobuf.ByteString
-        getVerbBytes() {
+    public com.google.protobuf.ByteString getVerbBytes() {
       java.lang.Object ref = verb_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         verb_ = b;
         return b;
       } else {
@@ -1307,54 +1463,61 @@ public java.lang.String getVerb() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The verb to set.
      * @return This builder for chaining.
      */
-    public Builder setVerb(
-        java.lang.String value) {
+    public Builder setVerb(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       verb_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearVerb() {
-      
+
       verb_ = getDefaultInstance().getVerb();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Name of the verb executed by the operation.
      * 

      *
      * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for verb to set.
      * @return This builder for chaining.
      */
-    public Builder setVerbBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setVerbBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       verb_ = value;
       onChanged();
       return this;
@@ -1362,18 +1525,20 @@ public Builder setVerbBytes(
 
     private java.lang.Object statusMessage_ = "";
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The statusMessage.
      */
     public java.lang.String getStatusMessage() {
       java.lang.Object ref = statusMessage_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         statusMessage_ = s;
         return s;
@@ -1382,20 +1547,21 @@ public java.lang.String getStatusMessage() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for statusMessage.
      */
-    public com.google.protobuf.ByteString
-        getStatusMessageBytes() {
+    public com.google.protobuf.ByteString getStatusMessageBytes() {
       java.lang.Object ref = statusMessage_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         statusMessage_ = b;
         return b;
       } else {
@@ -1403,61 +1569,70 @@ public java.lang.String getStatusMessage() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The statusMessage to set.
      * @return This builder for chaining.
      */
-    public Builder setStatusMessage(
-        java.lang.String value) {
+    public Builder setStatusMessage(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       statusMessage_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearStatusMessage() {
-      
+
       statusMessage_ = getDefaultInstance().getStatusMessage();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human-readable status of the operation, if any.
      * 

      *
      * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for statusMessage to set.
      * @return This builder for chaining.
      */
-    public Builder setStatusMessageBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setStatusMessageBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       statusMessage_ = value;
       onChanged();
       return this;
     }
 
-    private boolean requestedCancellation_ ;
+    private boolean requestedCancellation_;
     /**
+     *
+     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1466,6 +1641,7 @@ public Builder setStatusMessageBytes(
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The requestedCancellation.
      */
     @java.lang.Override
@@ -1473,6 +1649,8 @@ public boolean getRequestedCancellation() {
       return requestedCancellation_;
     }
     /**
+     *
+     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1481,16 +1659,19 @@ public boolean getRequestedCancellation() {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The requestedCancellation to set.
      * @return This builder for chaining.
      */
     public Builder setRequestedCancellation(boolean value) {
-      
+
       requestedCancellation_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -1499,10 +1680,11 @@ public Builder setRequestedCancellation(boolean value) {
      * 

      *
      * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearRequestedCancellation() {
-      
+
       requestedCancellation_ = false;
       onChanged();
       return this;
@@ -1510,18 +1692,20 @@ public Builder clearRequestedCancellation() {
 
     private java.lang.Object apiVersion_ = "";
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The apiVersion.
      */
     public java.lang.String getApiVersion() {
       java.lang.Object ref = apiVersion_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         apiVersion_ = s;
         return s;
@@ -1530,20 +1714,21 @@ public java.lang.String getApiVersion() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for apiVersion.
      */
-    public com.google.protobuf.ByteString
-        getApiVersionBytes() {
+    public com.google.protobuf.ByteString getApiVersionBytes() {
       java.lang.Object ref = apiVersion_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         apiVersion_ = b;
         return b;
       } else {
@@ -1551,61 +1736,68 @@ public java.lang.String getApiVersion() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The apiVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setApiVersion(
-        java.lang.String value) {
+    public Builder setApiVersion(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       apiVersion_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearApiVersion() {
-      
+
       apiVersion_ = getDefaultInstance().getApiVersion();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. API version used to start the operation.
      * 

      *
      * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for apiVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setApiVersionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setApiVersionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       apiVersion_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1615,12 +1807,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.OperationMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.OperationMetadata)
   private static final com.google.cloud.eventarc.v1.OperationMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.OperationMetadata();
   }
@@ -1629,16 +1821,16 @@ public static com.google.cloud.eventarc.v1.OperationMetadata getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public OperationMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new OperationMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public OperationMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new OperationMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1653,6 +1845,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.OperationMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
index a97cdccf..891692ec 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/OperationMetadataOrBuilder.java
@@ -1,127 +1,182 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface OperationMetadataOrBuilder extends
+public interface OperationMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.OperationMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The time the operation was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
+   *
+   *
    * 
    * Output only. The time the operation finished running.
    * 

    *
-   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The target.
    */
   java.lang.String getTarget();
   /**
+   *
+   *
    * 
    * Output only. Server-defined resource path for the target of the operation.
    * 

    *
    * string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for target.
    */
-  com.google.protobuf.ByteString
-      getTargetBytes();
+  com.google.protobuf.ByteString getTargetBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The verb.
    */
   java.lang.String getVerb();
   /**
+   *
+   *
    * 
    * Output only. Name of the verb executed by the operation.
    * 

    *
    * string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for verb.
    */
-  com.google.protobuf.ByteString
-      getVerbBytes();
+  com.google.protobuf.ByteString getVerbBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The statusMessage.
    */
   java.lang.String getStatusMessage();
   /**
+   *
+   *
    * 
    * Output only. Human-readable status of the operation, if any.
    * 

    *
    * string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for statusMessage.
    */
-  com.google.protobuf.ByteString
-      getStatusMessageBytes();
+  com.google.protobuf.ByteString getStatusMessageBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Identifies whether the user has requested cancellation
    * of the operation. Operations that have successfully been cancelled
@@ -130,27 +185,33 @@ public interface OperationMetadataOrBuilder extends
    * 

    *
    * bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The requestedCancellation.
    */
   boolean getRequestedCancellation();
 
   /**
+   *
+   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The apiVersion.
    */
   java.lang.String getApiVersion();
   /**
+   *
+   *
    * 
    * Output only. API version used to start the operation.
    * 

    *
    * string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for apiVersion.
    */
-  com.google.protobuf.ByteString
-      getApiVersionBytes();
+  com.google.protobuf.ByteString getApiVersionBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
index e8fa5ebe..d0b26dd8 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Provider.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the Provider resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Provider}
  */
-public final class Provider extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Provider extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Provider)
     ProviderOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Provider.newBuilder() to construct.
   private Provider(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Provider() {
     name_ = "";
     displayName_ = "";
@@ -27,16 +45,15 @@ private Provider() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Provider();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Provider(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,34 +73,38 @@ private Provider(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            displayName_ = s;
-            break;
-          }
-          case 26: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              eventTypes_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              displayName_ = s;
+              break;
             }
-            eventTypes_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.EventType.parser(), extensionRegistry));
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                eventTypes_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              eventTypes_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.EventType.parser(), extensionRegistry));
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,8 +112,7 @@ private Provider(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         eventTypes_ = java.util.Collections.unmodifiableList(eventTypes_);
@@ -101,28 +121,34 @@ private Provider(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.DiscoveryProto
+        .internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Provider.class, com.google.cloud.eventarc.v1.Provider.Builder.class);
+            com.google.cloud.eventarc.v1.Provider.class,
+            com.google.cloud.eventarc.v1.Provider.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -131,30 +157,30 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -165,11 +191,14 @@ public java.lang.String getName() {
   public static final int DISPLAY_NAME_FIELD_NUMBER = 2;
   private volatile java.lang.Object displayName_;
   /**
+   *
+   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The displayName.
    */
   @java.lang.Override
@@ -178,29 +207,29 @@ public java.lang.String getDisplayName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       displayName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for displayName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDisplayNameBytes() {
+  public com.google.protobuf.ByteString getDisplayNameBytes() {
     java.lang.Object ref = displayName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       displayName_ = b;
       return b;
     } else {
@@ -211,64 +240,84 @@ public java.lang.String getDisplayName() {
   public static final int EVENT_TYPES_FIELD_NUMBER = 3;
   private java.util.List eventTypes_;
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public java.util.List getEventTypesList() {
     return eventTypes_;
   }
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getEventTypesOrBuilderList() {
     return eventTypes_;
   }
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public int getEventTypesCount() {
     return eventTypes_.size();
   }
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
     return eventTypes_.get(index);
   }
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index) {
     return eventTypes_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -280,8 +329,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -307,8 +355,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, displayName_);
     }
     for (int i = 0; i < eventTypes_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, eventTypes_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, eventTypes_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -318,19 +365,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Provider)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Provider other = (com.google.cloud.eventarc.v1.Provider) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getDisplayName()
-        .equals(other.getDisplayName())) return false;
-    if (!getEventTypesList()
-        .equals(other.getEventTypesList())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getDisplayName().equals(other.getDisplayName())) return false;
+    if (!getEventTypesList().equals(other.getEventTypesList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -355,118 +399,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.Provider parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Provider parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Provider prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the Provider resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Provider}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Provider)
       com.google.cloud.eventarc.v1.ProviderOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_Provider_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Provider.class, com.google.cloud.eventarc.v1.Provider.Builder.class);
+              com.google.cloud.eventarc.v1.Provider.class,
+              com.google.cloud.eventarc.v1.Provider.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Provider.newBuilder()
@@ -474,17 +526,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getEventTypesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -502,9 +554,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.DiscoveryProto.internal_static_google_cloud_eventarc_v1_Provider_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.DiscoveryProto
+          .internal_static_google_cloud_eventarc_v1_Provider_descriptor;
     }
 
     @java.lang.Override
@@ -523,7 +575,8 @@ public com.google.cloud.eventarc.v1.Provider build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Provider buildPartial() {
-      com.google.cloud.eventarc.v1.Provider result = new com.google.cloud.eventarc.v1.Provider(this);
+      com.google.cloud.eventarc.v1.Provider result =
+          new com.google.cloud.eventarc.v1.Provider(this);
       int from_bitField0_ = bitField0_;
       result.name_ = name_;
       result.displayName_ = displayName_;
@@ -544,38 +597,39 @@ public com.google.cloud.eventarc.v1.Provider buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Provider) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Provider)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Provider) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -610,9 +664,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Provider other) {
             eventTypesBuilder_ = null;
             eventTypes_ = other.eventTypes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            eventTypesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getEventTypesFieldBuilder() : null;
+            eventTypesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getEventTypesFieldBuilder()
+                    : null;
           } else {
             eventTypesBuilder_.addAllMessages(other.eventTypes_);
           }
@@ -646,23 +701,26 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -671,21 +729,22 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -693,57 +752,64 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
      * format.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -751,18 +817,20 @@ public Builder setNameBytes(
 
     private java.lang.Object displayName_ = "";
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The displayName.
      */
     public java.lang.String getDisplayName() {
       java.lang.Object ref = displayName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         displayName_ = s;
         return s;
@@ -771,20 +839,21 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for displayName.
      */
-    public com.google.protobuf.ByteString
-        getDisplayNameBytes() {
+    public com.google.protobuf.ByteString getDisplayNameBytes() {
       java.lang.Object ref = displayName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         displayName_ = b;
         return b;
       } else {
@@ -792,77 +861,92 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayName(
-        java.lang.String value) {
+    public Builder setDisplayName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       displayName_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayName() {
-      
+
       displayName_ = getDefaultInstance().getDisplayName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      * 

      *
      * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       displayName_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List eventTypes_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureEventTypesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         eventTypes_ = new java.util.ArrayList(eventTypes_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder> eventTypesBuilder_;
+            com.google.cloud.eventarc.v1.EventType,
+            com.google.cloud.eventarc.v1.EventType.Builder,
+            com.google.cloud.eventarc.v1.EventTypeOrBuilder>
+        eventTypesBuilder_;
 
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public java.util.List getEventTypesList() {
       if (eventTypesBuilder_ == null) {
@@ -872,11 +956,15 @@ public java.util.List getEventTypesList(
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public int getEventTypesCount() {
       if (eventTypesBuilder_ == null) {
@@ -886,11 +974,15 @@ public int getEventTypesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
       if (eventTypesBuilder_ == null) {
@@ -900,14 +992,17 @@ public com.google.cloud.eventarc.v1.EventType getEventTypes(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setEventTypes(
-        int index, com.google.cloud.eventarc.v1.EventType value) {
+    public Builder setEventTypes(int index, com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -921,11 +1016,15 @@ public Builder setEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEventTypes(
         int index, com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
@@ -939,11 +1038,15 @@ public Builder setEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
@@ -959,14 +1062,17 @@ public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder addEventTypes(
-        int index, com.google.cloud.eventarc.v1.EventType value) {
+    public Builder addEventTypes(int index, com.google.cloud.eventarc.v1.EventType value) {
       if (eventTypesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -980,14 +1086,17 @@ public Builder addEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder addEventTypes(
-        com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
+    public Builder addEventTypes(com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
       if (eventTypesBuilder_ == null) {
         ensureEventTypesIsMutable();
         eventTypes_.add(builderForValue.build());
@@ -998,11 +1107,15 @@ public Builder addEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addEventTypes(
         int index, com.google.cloud.eventarc.v1.EventType.Builder builderForValue) {
@@ -1016,18 +1129,21 @@ public Builder addEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addAllEventTypes(
         java.lang.Iterable values) {
       if (eventTypesBuilder_ == null) {
         ensureEventTypesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, eventTypes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, eventTypes_);
         onChanged();
       } else {
         eventTypesBuilder_.addAllMessages(values);
@@ -1035,11 +1151,15 @@ public Builder addAllEventTypes(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearEventTypes() {
       if (eventTypesBuilder_ == null) {
@@ -1052,11 +1172,15 @@ public Builder clearEventTypes() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder removeEventTypes(int index) {
       if (eventTypesBuilder_ == null) {
@@ -1069,39 +1193,50 @@ public Builder removeEventTypes(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventType.Builder getEventTypesBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.EventType.Builder getEventTypesBuilder(int index) {
       return getEventTypesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index) {
       if (eventTypesBuilder_ == null) {
-        return eventTypes_.get(index);  } else {
+        return eventTypes_.get(index);
+      } else {
         return eventTypesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getEventTypesOrBuilderList() {
+    public java.util.List
+        getEventTypesOrBuilderList() {
       if (eventTypesBuilder_ != null) {
         return eventTypesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1109,56 +1244,70 @@ public com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder() {
-      return getEventTypesFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
+      return getEventTypesFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder(
-        int index) {
-      return getEventTypesFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.EventType.Builder addEventTypesBuilder(int index) {
+      return getEventTypesFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.EventType.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Event types for this provider.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getEventTypesBuilderList() {
+    public java.util.List
+        getEventTypesBuilderList() {
       return getEventTypesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder> 
+            com.google.cloud.eventarc.v1.EventType,
+            com.google.cloud.eventarc.v1.EventType.Builder,
+            com.google.cloud.eventarc.v1.EventTypeOrBuilder>
         getEventTypesFieldBuilder() {
       if (eventTypesBuilder_ == null) {
-        eventTypesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventType, com.google.cloud.eventarc.v1.EventType.Builder, com.google.cloud.eventarc.v1.EventTypeOrBuilder>(
-                eventTypes_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        eventTypesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.EventType,
+                com.google.cloud.eventarc.v1.EventType.Builder,
+                com.google.cloud.eventarc.v1.EventTypeOrBuilder>(
+                eventTypes_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         eventTypes_ = null;
       }
       return eventTypesBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1168,12 +1317,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Provider)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Provider)
   private static final com.google.cloud.eventarc.v1.Provider DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Provider();
   }
@@ -1182,16 +1331,16 @@ public static com.google.cloud.eventarc.v1.Provider getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Provider parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Provider(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Provider parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Provider(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1206,6 +1355,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Provider getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
similarity index 55%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
index e2f12eac..5a9200c1 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/ProviderOrBuilder.java
@@ -1,95 +1,139 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/discovery.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface ProviderOrBuilder extends
+public interface ProviderOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Provider)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Output only. In `projects/{project}/locations/{location}/providers/{provider_id}`
    * format.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The displayName.
    */
   java.lang.String getDisplayName();
   /**
+   *
+   *
    * 
    * Output only. Human friendly name for the Provider. For example "Cloud Storage".
    * 

    *
    * string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for displayName.
    */
-  com.google.protobuf.ByteString
-      getDisplayNameBytes();
+  com.google.protobuf.ByteString getDisplayNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
-      getEventTypesList();
+  java.util.List getEventTypesList();
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.cloud.eventarc.v1.EventType getEventTypes(int index);
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   int getEventTypesCount();
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
+  java.util.List
       getEventTypesOrBuilderList();
   /**
+   *
+   *
    * 
    * Output only. Event types for this provider.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventType event_types = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.EventTypeOrBuilder getEventTypesOrBuilder(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
index 8cdb050f..fdaae573 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Pubsub.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents a Pub/Sub transport.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Pubsub}
  */
-public final class Pubsub extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Pubsub extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Pubsub)
     PubsubOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Pubsub.newBuilder() to construct.
   private Pubsub(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Pubsub() {
     topic_ = "";
     subscription_ = "";
@@ -26,16 +44,15 @@ private Pubsub() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Pubsub();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Pubsub(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,25 +71,27 @@ private Pubsub(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            topic_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              topic_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            subscription_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              subscription_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -80,29 +99,33 @@ private Pubsub(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Pubsub.class, com.google.cloud.eventarc.v1.Pubsub.Builder.class);
+            com.google.cloud.eventarc.v1.Pubsub.class,
+            com.google.cloud.eventarc.v1.Pubsub.Builder.class);
   }
 
   public static final int TOPIC_FIELD_NUMBER = 1;
   private volatile java.lang.Object topic_;
   /**
+   *
+   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -113,6 +136,7 @@ private Pubsub(
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The topic.
    */
   @java.lang.Override
@@ -121,14 +145,15 @@ public java.lang.String getTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       topic_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -139,16 +164,15 @@ public java.lang.String getTopic() {
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for topic.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTopicBytes() {
+  public com.google.protobuf.ByteString getTopicBytes() {
     java.lang.Object ref = topic_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       topic_ = b;
       return b;
     } else {
@@ -159,6 +183,8 @@ public java.lang.String getTopic() {
   public static final int SUBSCRIPTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object subscription_;
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -166,6 +192,7 @@ public java.lang.String getTopic() {
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The subscription.
    */
   @java.lang.Override
@@ -174,14 +201,15 @@ public java.lang.String getSubscription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       subscription_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -189,16 +217,15 @@ public java.lang.String getSubscription() {
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for subscription.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSubscriptionBytes() {
+  public com.google.protobuf.ByteString getSubscriptionBytes() {
     java.lang.Object ref = subscription_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       subscription_ = b;
       return b;
     } else {
@@ -207,6 +234,7 @@ public java.lang.String getSubscription() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -218,8 +246,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(topic_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, topic_);
     }
@@ -249,17 +276,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Pubsub)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Pubsub other = (com.google.cloud.eventarc.v1.Pubsub) obj;
 
-    if (!getTopic()
-        .equals(other.getTopic())) return false;
-    if (!getSubscription()
-        .equals(other.getSubscription())) return false;
+    if (!getTopic().equals(other.getTopic())) return false;
+    if (!getSubscription().equals(other.getSubscription())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -280,118 +305,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.Pubsub parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Pubsub parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Pubsub prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents a Pub/Sub transport.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Pubsub}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Pubsub)
       com.google.cloud.eventarc.v1.PubsubOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Pubsub.class, com.google.cloud.eventarc.v1.Pubsub.Builder.class);
+              com.google.cloud.eventarc.v1.Pubsub.class,
+              com.google.cloud.eventarc.v1.Pubsub.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Pubsub.newBuilder()
@@ -399,16 +432,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -420,9 +452,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
     }
 
     @java.lang.Override
@@ -452,38 +484,39 @@ public com.google.cloud.eventarc.v1.Pubsub buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Pubsub) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Pubsub)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Pubsub) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -531,6 +564,8 @@ public Builder mergeFrom(
 
     private java.lang.Object topic_ = "";
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -541,13 +576,13 @@ public Builder mergeFrom(
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The topic.
      */
     public java.lang.String getTopic() {
       java.lang.Object ref = topic_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         topic_ = s;
         return s;
@@ -556,6 +591,8 @@ public java.lang.String getTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -566,15 +603,14 @@ public java.lang.String getTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for topic.
      */
-    public com.google.protobuf.ByteString
-        getTopicBytes() {
+    public com.google.protobuf.ByteString getTopicBytes() {
       java.lang.Object ref = topic_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         topic_ = b;
         return b;
       } else {
@@ -582,6 +618,8 @@ public java.lang.String getTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -592,20 +630,22 @@ public java.lang.String getTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The topic to set.
      * @return This builder for chaining.
      */
-    public Builder setTopic(
-        java.lang.String value) {
+    public Builder setTopic(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       topic_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -616,15 +656,18 @@ public Builder setTopic(
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTopic() {
-      
+
       topic_ = getDefaultInstance().getTopic();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
      * a transport for the event delivery. Format:
@@ -635,16 +678,16 @@ public Builder clearTopic() {
      * 

      *
      * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for topic to set.
      * @return This builder for chaining.
      */
-    public Builder setTopicBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTopicBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       topic_ = value;
       onChanged();
       return this;
@@ -652,6 +695,8 @@ public Builder setTopicBytes(
 
     private java.lang.Object subscription_ = "";
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -659,13 +704,13 @@ public Builder setTopicBytes(
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The subscription.
      */
     public java.lang.String getSubscription() {
       java.lang.Object ref = subscription_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         subscription_ = s;
         return s;
@@ -674,6 +719,8 @@ public java.lang.String getSubscription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -681,15 +728,14 @@ public java.lang.String getSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for subscription.
      */
-    public com.google.protobuf.ByteString
-        getSubscriptionBytes() {
+    public com.google.protobuf.ByteString getSubscriptionBytes() {
       java.lang.Object ref = subscription_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         subscription_ = b;
         return b;
       } else {
@@ -697,6 +743,8 @@ public java.lang.String getSubscription() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -704,20 +752,22 @@ public java.lang.String getSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The subscription to set.
      * @return This builder for chaining.
      */
-    public Builder setSubscription(
-        java.lang.String value) {
+    public Builder setSubscription(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       subscription_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -725,15 +775,18 @@ public Builder setSubscription(
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearSubscription() {
-      
+
       subscription_ = getDefaultInstance().getSubscription();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -741,23 +794,23 @@ public Builder clearSubscription() {
      * 

      *
      * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for subscription to set.
      * @return This builder for chaining.
      */
-    public Builder setSubscriptionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSubscriptionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       subscription_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -767,12 +820,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Pubsub)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Pubsub)
   private static final com.google.cloud.eventarc.v1.Pubsub DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Pubsub();
   }
@@ -781,16 +834,16 @@ public static com.google.cloud.eventarc.v1.Pubsub getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Pubsub parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Pubsub(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Pubsub parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Pubsub(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -805,6 +858,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Pubsub getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
index e7a3e542..54553b1e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/PubsubOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface PubsubOrBuilder extends
+public interface PubsubOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Pubsub)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -18,10 +36,13 @@ public interface PubsubOrBuilder extends
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The topic.
    */
   java.lang.String getTopic();
   /**
+   *
+   *
    * 
    * Optional. The name of the Pub/Sub topic created and managed by Eventarc as
    * a transport for the event delivery. Format:
@@ -32,12 +53,14 @@ public interface PubsubOrBuilder extends
    * 

    *
    * string topic = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for topic.
    */
-  com.google.protobuf.ByteString
-      getTopicBytes();
+  com.google.protobuf.ByteString getTopicBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -45,10 +68,13 @@ public interface PubsubOrBuilder extends
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The subscription.
    */
   java.lang.String getSubscription();
   /**
+   *
+   *
    * 
    * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
    * as a transport for the event delivery. Format:
@@ -56,8 +82,8 @@ public interface PubsubOrBuilder extends
    * 

    *
    * string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for subscription.
    */
-  com.google.protobuf.ByteString
-      getSubscriptionBytes();
+  com.google.protobuf.ByteString getSubscriptionBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
index b92a9651..316ec2d6 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Transport.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * Represents the transport intermediaries created for the trigger to
  * deliver events.
@@ -11,30 +28,29 @@
  *
  * Protobuf type {@code google.cloud.eventarc.v1.Transport}
  */
-public final class Transport extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Transport extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Transport)
     TransportOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Transport.newBuilder() to construct.
   private Transport(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private Transport() {
-  }
+
+  private Transport() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Transport();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Transport(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,27 +69,29 @@ private Transport(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.eventarc.v1.Pubsub.Builder subBuilder = null;
-            if (intermediaryCase_ == 1) {
-              subBuilder = ((com.google.cloud.eventarc.v1.Pubsub) intermediary_).toBuilder();
-            }
-            intermediary_ =
-                input.readMessage(com.google.cloud.eventarc.v1.Pubsub.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.eventarc.v1.Pubsub) intermediary_);
-              intermediary_ = subBuilder.buildPartial();
+          case 10:
+            {
+              com.google.cloud.eventarc.v1.Pubsub.Builder subBuilder = null;
+              if (intermediaryCase_ == 1) {
+                subBuilder = ((com.google.cloud.eventarc.v1.Pubsub) intermediary_).toBuilder();
+              }
+              intermediary_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Pubsub.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.eventarc.v1.Pubsub) intermediary_);
+                intermediary_ = subBuilder.buildPartial();
+              }
+              intermediaryCase_ = 1;
+              break;
             }
-            intermediaryCase_ = 1;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -81,34 +99,39 @@ private Transport(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Transport.class, com.google.cloud.eventarc.v1.Transport.Builder.class);
+            com.google.cloud.eventarc.v1.Transport.class,
+            com.google.cloud.eventarc.v1.Transport.Builder.class);
   }
 
   private int intermediaryCase_ = 0;
   private java.lang.Object intermediary_;
+
   public enum IntermediaryCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PUBSUB(1),
     INTERMEDIARY_NOT_SET(0);
     private final int value;
+
     private IntermediaryCase(int value) {
       this.value = value;
     }
@@ -124,30 +147,35 @@ public static IntermediaryCase valueOf(int value) {
 
     public static IntermediaryCase forNumber(int value) {
       switch (value) {
-        case 1: return PUBSUB;
-        case 0: return INTERMEDIARY_NOT_SET;
-        default: return null;
+        case 1:
+          return PUBSUB;
+        case 0:
+          return INTERMEDIARY_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public IntermediaryCase
-  getIntermediaryCase() {
-    return IntermediaryCase.forNumber(
-        intermediaryCase_);
+  public IntermediaryCase getIntermediaryCase() {
+    return IntermediaryCase.forNumber(intermediaryCase_);
   }
 
   public static final int PUBSUB_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+   *
    * @return Whether the pubsub field is set.
    */
   @java.lang.Override
@@ -155,22 +183,27 @@ public boolean hasPubsub() {
     return intermediaryCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+   *
    * @return The pubsub.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
     if (intermediaryCase_ == 1) {
-       return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
+      return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
     }
     return com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
@@ -181,12 +214,13 @@ public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
   @java.lang.Override
   public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
     if (intermediaryCase_ == 1) {
-       return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
+      return (com.google.cloud.eventarc.v1.Pubsub) intermediary_;
     }
     return com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -198,8 +232,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (intermediaryCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
     }
@@ -213,8 +246,9 @@ public int getSerializedSize() {
 
     size = 0;
     if (intermediaryCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.cloud.eventarc.v1.Pubsub) intermediary_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -224,7 +258,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Transport)) {
       return super.equals(obj);
@@ -234,8 +268,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getIntermediaryCase().equals(other.getIntermediaryCase())) return false;
     switch (intermediaryCase_) {
       case 1:
-        if (!getPubsub()
-            .equals(other.getPubsub())) return false;
+        if (!getPubsub().equals(other.getPubsub())) return false;
         break;
       case 0:
       default:
@@ -264,97 +297,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Transport parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Transport parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Transport prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Represents the transport intermediaries created for the trigger to
    * deliver events.
@@ -362,21 +402,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.eventarc.v1.Transport}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Transport)
       com.google.cloud.eventarc.v1.TransportOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Transport.class, com.google.cloud.eventarc.v1.Transport.Builder.class);
+              com.google.cloud.eventarc.v1.Transport.class,
+              com.google.cloud.eventarc.v1.Transport.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Transport.newBuilder()
@@ -384,16 +426,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -403,9 +444,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Transport_descriptor;
     }
 
     @java.lang.Override
@@ -424,7 +465,8 @@ public com.google.cloud.eventarc.v1.Transport build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.Transport buildPartial() {
-      com.google.cloud.eventarc.v1.Transport result = new com.google.cloud.eventarc.v1.Transport(this);
+      com.google.cloud.eventarc.v1.Transport result =
+          new com.google.cloud.eventarc.v1.Transport(this);
       if (intermediaryCase_ == 1) {
         if (pubsubBuilder_ == null) {
           result.intermediary_ = intermediary_;
@@ -441,38 +483,39 @@ public com.google.cloud.eventarc.v1.Transport buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Transport) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Transport)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Transport) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -482,13 +525,15 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.eventarc.v1.Transport other) {
       if (other == com.google.cloud.eventarc.v1.Transport.getDefaultInstance()) return this;
       switch (other.getIntermediaryCase()) {
-        case PUBSUB: {
-          mergePubsub(other.getPubsub());
-          break;
-        }
-        case INTERMEDIARY_NOT_SET: {
-          break;
-        }
+        case PUBSUB:
+          {
+            mergePubsub(other.getPubsub());
+            break;
+          }
+        case INTERMEDIARY_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -518,12 +563,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int intermediaryCase_ = 0;
     private java.lang.Object intermediary_;
-    public IntermediaryCase
-        getIntermediaryCase() {
-      return IntermediaryCase.forNumber(
-          intermediaryCase_);
+
+    public IntermediaryCase getIntermediaryCase() {
+      return IntermediaryCase.forNumber(intermediaryCase_);
     }
 
     public Builder clearIntermediary() {
@@ -533,16 +578,21 @@ public Builder clearIntermediary() {
       return this;
     }
 
-
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder> pubsubBuilder_;
+            com.google.cloud.eventarc.v1.Pubsub,
+            com.google.cloud.eventarc.v1.Pubsub.Builder,
+            com.google.cloud.eventarc.v1.PubsubOrBuilder>
+        pubsubBuilder_;
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
      * 

      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+     *
      * @return Whether the pubsub field is set.
      */
     @java.lang.Override
@@ -550,12 +600,15 @@ public boolean hasPubsub() {
       return intermediaryCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
      * 

      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+     *
      * @return The pubsub.
      */
     @java.lang.Override
@@ -573,6 +626,8 @@ public com.google.cloud.eventarc.v1.Pubsub getPubsub() {
       }
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -594,6 +649,8 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -601,8 +658,7 @@ public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub value) {
      *
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
      */
-    public Builder setPubsub(
-        com.google.cloud.eventarc.v1.Pubsub.Builder builderForValue) {
+    public Builder setPubsub(com.google.cloud.eventarc.v1.Pubsub.Builder builderForValue) {
       if (pubsubBuilder_ == null) {
         intermediary_ = builderForValue.build();
         onChanged();
@@ -613,6 +669,8 @@ public Builder setPubsub(
       return this;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -622,10 +680,13 @@ public Builder setPubsub(
      */
     public Builder mergePubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       if (pubsubBuilder_ == null) {
-        if (intermediaryCase_ == 1 &&
-            intermediary_ != com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance()) {
-          intermediary_ = com.google.cloud.eventarc.v1.Pubsub.newBuilder((com.google.cloud.eventarc.v1.Pubsub) intermediary_)
-              .mergeFrom(value).buildPartial();
+        if (intermediaryCase_ == 1
+            && intermediary_ != com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance()) {
+          intermediary_ =
+              com.google.cloud.eventarc.v1.Pubsub.newBuilder(
+                      (com.google.cloud.eventarc.v1.Pubsub) intermediary_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           intermediary_ = value;
         }
@@ -641,6 +702,8 @@ public Builder mergePubsub(com.google.cloud.eventarc.v1.Pubsub value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -665,6 +728,8 @@ public Builder clearPubsub() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -676,6 +741,8 @@ public com.google.cloud.eventarc.v1.Pubsub.Builder getPubsubBuilder() {
       return getPubsubFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -695,6 +762,8 @@ public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * The Pub/Sub topic and subscription used by Eventarc as a transport
      * intermediary.
@@ -703,26 +772,32 @@ public com.google.cloud.eventarc.v1.PubsubOrBuilder getPubsubOrBuilder() {
      * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder> 
+            com.google.cloud.eventarc.v1.Pubsub,
+            com.google.cloud.eventarc.v1.Pubsub.Builder,
+            com.google.cloud.eventarc.v1.PubsubOrBuilder>
         getPubsubFieldBuilder() {
       if (pubsubBuilder_ == null) {
         if (!(intermediaryCase_ == 1)) {
           intermediary_ = com.google.cloud.eventarc.v1.Pubsub.getDefaultInstance();
         }
-        pubsubBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Pubsub, com.google.cloud.eventarc.v1.Pubsub.Builder, com.google.cloud.eventarc.v1.PubsubOrBuilder>(
+        pubsubBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Pubsub,
+                com.google.cloud.eventarc.v1.Pubsub.Builder,
+                com.google.cloud.eventarc.v1.PubsubOrBuilder>(
                 (com.google.cloud.eventarc.v1.Pubsub) intermediary_,
                 getParentForChildren(),
                 isClean());
         intermediary_ = null;
       }
       intermediaryCase_ = 1;
-      onChanged();;
+      onChanged();
+      ;
       return pubsubBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -732,12 +807,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Transport)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Transport)
   private static final com.google.cloud.eventarc.v1.Transport DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Transport();
   }
@@ -746,16 +821,16 @@ public static com.google.cloud.eventarc.v1.Transport getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Transport parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Transport(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Transport parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Transport(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -770,6 +845,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Transport getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
similarity index 63%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
index 0e13bff8..6ff4a6e7 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TransportOrBuilder.java
@@ -1,33 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface TransportOrBuilder extends
+public interface TransportOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Transport)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+   *
    * @return Whether the pubsub field is set.
    */
   boolean hasPubsub();
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
    * 

    *
    * .google.cloud.eventarc.v1.Pubsub pubsub = 1;
+   *
    * @return The pubsub.
    */
   com.google.cloud.eventarc.v1.Pubsub getPubsub();
   /**
+   *
+   *
    * 
    * The Pub/Sub topic and subscription used by Eventarc as a transport
    * intermediary.
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
index de696f3b..c634629b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/Trigger.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * A representation of the trigger resource.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.Trigger}
  */
-public final class Trigger extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Trigger extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.Trigger)
     TriggerOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Trigger.newBuilder() to construct.
   private Trigger(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Trigger() {
     name_ = "";
     uid_ = "";
@@ -30,16 +48,15 @@ private Trigger() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Trigger();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Trigger(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -59,117 +76,134 @@ private Trigger(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            uid_ = s;
-            break;
-          }
-          case 42: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
-            }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+              name_ = s;
+              break;
             }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 50: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (updateTime_ != null) {
-              subBuilder = updateTime_.toBuilder();
+              uid_ = s;
+              break;
             }
-            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateTime_);
-              updateTime_ = subBuilder.buildPartial();
+          case 42:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 66: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              eventFilters_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 50:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (updateTime_ != null) {
+                subBuilder = updateTime_.toBuilder();
+              }
+              updateTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateTime_);
+                updateTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            eventFilters_.add(
-                input.readMessage(com.google.cloud.eventarc.v1.EventFilter.parser(), extensionRegistry));
-            break;
-          }
-          case 74: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 66:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                eventFilters_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              eventFilters_.add(
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.EventFilter.parser(), extensionRegistry));
+              break;
+            }
+          case 74:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            serviceAccount_ = s;
-            break;
-          }
-          case 82: {
-            com.google.cloud.eventarc.v1.Destination.Builder subBuilder = null;
-            if (destination_ != null) {
-              subBuilder = destination_.toBuilder();
+              serviceAccount_ = s;
+              break;
             }
-            destination_ = input.readMessage(com.google.cloud.eventarc.v1.Destination.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(destination_);
-              destination_ = subBuilder.buildPartial();
+          case 82:
+            {
+              com.google.cloud.eventarc.v1.Destination.Builder subBuilder = null;
+              if (destination_ != null) {
+                subBuilder = destination_.toBuilder();
+              }
+              destination_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Destination.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(destination_);
+                destination_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 90: {
-            com.google.cloud.eventarc.v1.Transport.Builder subBuilder = null;
-            if (transport_ != null) {
-              subBuilder = transport_.toBuilder();
+          case 90:
+            {
+              com.google.cloud.eventarc.v1.Transport.Builder subBuilder = null;
+              if (transport_ != null) {
+                subBuilder = transport_.toBuilder();
+              }
+              transport_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Transport.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(transport_);
+                transport_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            transport_ = input.readMessage(com.google.cloud.eventarc.v1.Transport.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(transport_);
-              transport_ = subBuilder.buildPartial();
+          case 98:
+            {
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                labels_ =
+                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000002;
+              }
+              com.google.protobuf.MapEntry labels__ =
+                  input.readMessage(
+                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
+              break;
             }
+          case 106:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 98: {
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              labels_ = com.google.protobuf.MapField.newMapField(
-                  LabelsDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000002;
+              channel_ = s;
+              break;
             }
-            com.google.protobuf.MapEntry
-            labels__ = input.readMessage(
-                LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            labels_.getMutableMap().put(
-                labels__.getKey(), labels__.getValue());
-            break;
-          }
-          case 106: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 794:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            channel_ = s;
-            break;
-          }
-          case 794: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            etag_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              etag_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -177,8 +211,7 @@ private Trigger(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         eventFilters_ = java.util.Collections.unmodifiableList(eventFilters_);
@@ -187,34 +220,38 @@ private Trigger(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 12:
         return internalGetLabels();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.TriggerProto
+        .internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.Trigger.class, com.google.cloud.eventarc.v1.Trigger.Builder.class);
+            com.google.cloud.eventarc.v1.Trigger.class,
+            com.google.cloud.eventarc.v1.Trigger.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -222,6 +259,7 @@ protected com.google.protobuf.MapField internalGetMapField(
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -230,14 +268,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -245,16 +284,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -265,12 +303,15 @@ public java.lang.String getName() {
   public static final int UID_FIELD_NUMBER = 2;
   private volatile java.lang.Object uid_;
   /**
+   *
+   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   @java.lang.Override
@@ -279,30 +320,30 @@ public java.lang.String getUid() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uid_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUidBytes() {
+  public com.google.protobuf.ByteString getUidBytes() {
     java.lang.Object ref = uid_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uid_ = b;
       return b;
     } else {
@@ -313,11 +354,15 @@ public java.lang.String getUid() {
   public static final int CREATE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -325,11 +370,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -337,11 +386,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -351,11 +403,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -363,11 +419,15 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -375,11 +435,14 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -389,71 +452,92 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int EVENT_FILTERS_FIELD_NUMBER = 8;
   private java.util.List eventFilters_;
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public java.util.List getEventFiltersList() {
     return eventFilters_;
   }
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getEventFiltersOrBuilderList() {
     return eventFilters_;
   }
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public int getEventFiltersCount() {
     return eventFilters_.size();
   }
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
     return eventFilters_.get(index);
   }
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
-      int index) {
+  public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index) {
     return eventFilters_.get(index);
   }
 
   public static final int SERVICE_ACCOUNT_FIELD_NUMBER = 9;
   private volatile java.lang.Object serviceAccount_;
   /**
+   *
+   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -469,7 +553,10 @@ public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilde
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The serviceAccount.
    */
   @java.lang.Override
@@ -478,14 +565,15 @@ public java.lang.String getServiceAccount() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       serviceAccount_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -501,17 +589,18 @@ public java.lang.String getServiceAccount() {
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for serviceAccount.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getServiceAccountBytes() {
+  public com.google.protobuf.ByteString getServiceAccountBytes() {
     java.lang.Object ref = serviceAccount_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       serviceAccount_ = b;
       return b;
     } else {
@@ -522,11 +611,16 @@ public java.lang.String getServiceAccount() {
   public static final int DESTINATION_FIELD_NUMBER = 10;
   private com.google.cloud.eventarc.v1.Destination destination_;
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the destination field is set.
    */
   @java.lang.Override
@@ -534,23 +628,34 @@ public boolean hasDestination() {
     return destination_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The destination.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Destination getDestination() {
-    return destination_ == null ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
+    return destination_ == null
+        ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
+        : destination_;
   }
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder() {
@@ -560,6 +665,8 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
   public static final int TRANSPORT_FIELD_NUMBER = 11;
   private com.google.cloud.eventarc.v1.Transport transport_;
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -567,7 +674,10 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the transport field is set.
    */
   @java.lang.Override
@@ -575,6 +685,8 @@ public boolean hasTransport() {
     return transport_ != null;
   }
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -582,14 +694,21 @@ public boolean hasTransport() {
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The transport.
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.Transport getTransport() {
-    return transport_ == null ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
+    return transport_ == null
+        ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
+        : transport_;
   }
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -597,7 +716,9 @@ public com.google.cloud.eventarc.v1.Transport getTransport() {
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
@@ -605,24 +726,23 @@ public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
   }
 
   public static final int LABELS_FIELD_NUMBER = 12;
+
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, java.lang.String> defaultEntry =
-            com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "");
-  }
-  private com.google.protobuf.MapField<
-      java.lang.String, java.lang.String> labels_;
-  private com.google.protobuf.MapField
-  internalGetLabels() {
+    static final com.google.protobuf.MapEntry defaultEntry =
+        com.google.protobuf.MapEntry.newDefaultInstance(
+            com.google.cloud.eventarc.v1.TriggerProto
+                .internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor,
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "",
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "");
+  }
+
+  private com.google.protobuf.MapField labels_;
+
+  private com.google.protobuf.MapField internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
@@ -631,28 +751,30 @@ public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-
   @java.lang.Override
-  public boolean containsLabels(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsLabels(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -660,11 +782,12 @@ public java.util.Map getLabels() {
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
   public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -672,16 +795,16 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
-  public java.lang.String getLabelsOrDefault(
-      java.lang.String key,
-      java.lang.String defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.String defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -689,12 +812,11 @@ public java.lang.String getLabelsOrDefault(
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
-  public java.lang.String getLabelsOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -704,6 +826,8 @@ public java.lang.String getLabelsOrThrow(
   public static final int CHANNEL_FIELD_NUMBER = 13;
   private volatile java.lang.Object channel_;
   /**
+   *
+   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -711,6 +835,7 @@ public java.lang.String getLabelsOrThrow(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The channel.
    */
   @java.lang.Override
@@ -719,14 +844,15 @@ public java.lang.String getChannel() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       channel_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -734,16 +860,15 @@ public java.lang.String getChannel() {
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for channel.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getChannelBytes() {
+  public com.google.protobuf.ByteString getChannelBytes() {
     java.lang.Object ref = channel_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       channel_ = b;
       return b;
     } else {
@@ -754,6 +879,8 @@ public java.lang.String getChannel() {
   public static final int ETAG_FIELD_NUMBER = 99;
   private volatile java.lang.Object etag_;
   /**
+   *
+   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -761,6 +888,7 @@ public java.lang.String getChannel() {
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The etag.
    */
   @java.lang.Override
@@ -769,14 +897,15 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -784,16 +913,15 @@ public java.lang.String getEtag() {
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getEtagBytes() {
+  public com.google.protobuf.ByteString getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -802,6 +930,7 @@ public java.lang.String getEtag() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -813,8 +942,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -839,12 +967,8 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (transport_ != null) {
       output.writeMessage(11, getTransport());
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetLabels(),
-        LabelsDefaultEntryHolder.defaultEntry,
-        12);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 12);
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 13, channel_);
     }
@@ -867,37 +991,32 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uid_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
     }
     for (int i = 0; i < eventFilters_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(8, eventFilters_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, eventFilters_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(serviceAccount_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(9, serviceAccount_);
     }
     if (destination_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(10, getDestination());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(10, getDestination());
     }
     if (transport_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(11, getTransport());
-    }
-    for (java.util.Map.Entry entry
-         : internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(12, labels__);
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(11, getTransport());
+    }
+    for (java.util.Map.Entry entry :
+        internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry labels__ =
+          LabelsDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, labels__);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(13, channel_);
@@ -913,47 +1032,36 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.Trigger)) {
       return super.equals(obj);
     }
     com.google.cloud.eventarc.v1.Trigger other = (com.google.cloud.eventarc.v1.Trigger) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getUid()
-        .equals(other.getUid())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getUid().equals(other.getUid())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime()
-          .equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
     }
-    if (!getEventFiltersList()
-        .equals(other.getEventFiltersList())) return false;
-    if (!getServiceAccount()
-        .equals(other.getServiceAccount())) return false;
+    if (!getEventFiltersList().equals(other.getEventFiltersList())) return false;
+    if (!getServiceAccount().equals(other.getServiceAccount())) return false;
     if (hasDestination() != other.hasDestination()) return false;
     if (hasDestination()) {
-      if (!getDestination()
-          .equals(other.getDestination())) return false;
+      if (!getDestination().equals(other.getDestination())) return false;
     }
     if (hasTransport() != other.hasTransport()) return false;
     if (hasTransport()) {
-      if (!getTransport()
-          .equals(other.getTransport())) return false;
-    }
-    if (!internalGetLabels().equals(
-        other.internalGetLabels())) return false;
-    if (!getChannel()
-        .equals(other.getChannel())) return false;
-    if (!getEtag()
-        .equals(other.getEtag())) return false;
+      if (!getTransport().equals(other.getTransport())) return false;
+    }
+    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
+    if (!getChannel().equals(other.getChannel())) return false;
+    if (!getEtag().equals(other.getEtag())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -1004,140 +1112,146 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.eventarc.v1.Trigger parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.eventarc.v1.Trigger parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.Trigger parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.Trigger prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A representation of the trigger resource.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.Trigger}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.Trigger)
       com.google.cloud.eventarc.v1.TriggerOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 12:
           return internalGetLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 12:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.Trigger.class, com.google.cloud.eventarc.v1.Trigger.Builder.class);
+              com.google.cloud.eventarc.v1.Trigger.class,
+              com.google.cloud.eventarc.v1.Trigger.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.Trigger.newBuilder()
@@ -1145,17 +1259,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getEventFiltersFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1204,9 +1318,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.TriggerProto.internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.TriggerProto
+          .internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
     }
 
     @java.lang.Override
@@ -1271,38 +1385,39 @@ public com.google.cloud.eventarc.v1.Trigger buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.Trigger) {
-        return mergeFrom((com.google.cloud.eventarc.v1.Trigger)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.Trigger) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1343,9 +1458,10 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Trigger other) {
             eventFiltersBuilder_ = null;
             eventFilters_ = other.eventFilters_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            eventFiltersBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getEventFiltersFieldBuilder() : null;
+            eventFiltersBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getEventFiltersFieldBuilder()
+                    : null;
           } else {
             eventFiltersBuilder_.addAllMessages(other.eventFilters_);
           }
@@ -1361,8 +1477,7 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Trigger other) {
       if (other.hasTransport()) {
         mergeTransport(other.getTransport());
       }
-      internalGetMutableLabels().mergeFrom(
-          other.internalGetLabels());
+      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
       if (!other.getChannel().isEmpty()) {
         channel_ = other.channel_;
         onChanged();
@@ -1399,10 +1514,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1410,13 +1528,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1425,6 +1543,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1432,15 +1552,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1448,6 +1567,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1455,20 +1576,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1476,15 +1599,18 @@ public Builder setName(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the trigger. Must be unique within the location of the
      * project and must be in
@@ -1492,16 +1618,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -1509,19 +1635,21 @@ public Builder setNameBytes(
 
     private java.lang.Object uid_ = "";
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The uid.
      */
     public java.lang.String getUid() {
       java.lang.Object ref = uid_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uid_ = s;
         return s;
@@ -1530,21 +1658,22 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for uid.
      */
-    public com.google.protobuf.ByteString
-        getUidBytes() {
+    public com.google.protobuf.ByteString getUidBytes() {
       java.lang.Object ref = uid_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uid_ = b;
         return b;
       } else {
@@ -1552,57 +1681,64 @@ public java.lang.String getUid() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUid(
-        java.lang.String value) {
+    public Builder setUid(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uid_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUid() {
-      
+
       uid_ = getDefaultInstance().getUid();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for uid to set.
      * @return This builder for chaining.
      */
-    public Builder setUidBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUidBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uid_ = value;
       onChanged();
       return this;
@@ -1610,39 +1746,58 @@ public Builder setUidBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1658,14 +1813,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1676,17 +1834,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1698,11 +1860,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1716,48 +1882,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The creation time.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1765,39 +1947,58 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -1813,14 +2014,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setUpdateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1831,17 +2035,21 @@ public Builder setUpdateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1853,11 +2061,15 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -1871,72 +2083,97 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-      
+
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The last-modified time.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(),
-                getParentForChildren(),
-                isClean());
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
     }
 
     private java.util.List eventFilters_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureEventFiltersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        eventFilters_ = new java.util.ArrayList(eventFilters_);
+        eventFilters_ =
+            new java.util.ArrayList(eventFilters_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder> eventFiltersBuilder_;
+            com.google.cloud.eventarc.v1.EventFilter,
+            com.google.cloud.eventarc.v1.EventFilter.Builder,
+            com.google.cloud.eventarc.v1.EventFilterOrBuilder>
+        eventFiltersBuilder_;
 
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public java.util.List getEventFiltersList() {
       if (eventFiltersBuilder_ == null) {
@@ -1946,12 +2183,16 @@ public java.util.List getEventFiltersL
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public int getEventFiltersCount() {
       if (eventFiltersBuilder_ == null) {
@@ -1961,12 +2202,16 @@ public int getEventFiltersCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
       if (eventFiltersBuilder_ == null) {
@@ -1976,15 +2221,18 @@ public com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setEventFilters(
-        int index, com.google.cloud.eventarc.v1.EventFilter value) {
+    public Builder setEventFilters(int index, com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1998,12 +2246,16 @@ public Builder setEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setEventFilters(
         int index, com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2017,12 +2269,16 @@ public Builder setEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addEventFilters(com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
@@ -2038,15 +2294,18 @@ public Builder addEventFilters(com.google.cloud.eventarc.v1.EventFilter value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder addEventFilters(
-        int index, com.google.cloud.eventarc.v1.EventFilter value) {
+    public Builder addEventFilters(int index, com.google.cloud.eventarc.v1.EventFilter value) {
       if (eventFiltersBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2060,12 +2319,16 @@ public Builder addEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addEventFilters(
         com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2079,12 +2342,16 @@ public Builder addEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addEventFilters(
         int index, com.google.cloud.eventarc.v1.EventFilter.Builder builderForValue) {
@@ -2098,19 +2365,22 @@ public Builder addEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addAllEventFilters(
         java.lang.Iterable values) {
       if (eventFiltersBuilder_ == null) {
         ensureEventFiltersIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, eventFilters_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, eventFilters_);
         onChanged();
       } else {
         eventFiltersBuilder_.addAllMessages(values);
@@ -2118,12 +2388,16 @@ public Builder addAllEventFilters(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearEventFilters() {
       if (eventFiltersBuilder_ == null) {
@@ -2136,12 +2410,16 @@ public Builder clearEventFilters() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder removeEventFilters(int index) {
       if (eventFiltersBuilder_ == null) {
@@ -2154,42 +2432,53 @@ public Builder removeEventFilters(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventFilter.Builder getEventFiltersBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.EventFilter.Builder getEventFiltersBuilder(int index) {
       return getEventFiltersFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
-        int index) {
+    public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index) {
       if (eventFiltersBuilder_ == null) {
-        return eventFilters_.get(index);  } else {
+        return eventFilters_.get(index);
+      } else {
         return eventFiltersBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List 
-         getEventFiltersOrBuilderList() {
+    public java.util.List
+        getEventFiltersOrBuilderList() {
       if (eventFiltersBuilder_ != null) {
         return eventFiltersBuilder_.getMessageOrBuilderList();
       } else {
@@ -2197,52 +2486,66 @@ public com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilde
       }
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder() {
-      return getEventFiltersFieldBuilder().addBuilder(
-          com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
+      return getEventFiltersFieldBuilder()
+          .addBuilder(com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(
-        int index) {
-      return getEventFiltersFieldBuilder().addBuilder(
-          index, com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
+    public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(int index) {
+      return getEventFiltersFieldBuilder()
+          .addBuilder(index, com.google.cloud.eventarc.v1.EventFilter.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Required. null The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
      * 

      *
-     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List 
-         getEventFiltersBuilderList() {
+    public java.util.List
+        getEventFiltersBuilderList() {
       return getEventFiltersFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder> 
+            com.google.cloud.eventarc.v1.EventFilter,
+            com.google.cloud.eventarc.v1.EventFilter.Builder,
+            com.google.cloud.eventarc.v1.EventFilterOrBuilder>
         getEventFiltersFieldBuilder() {
       if (eventFiltersBuilder_ == null) {
-        eventFiltersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.eventarc.v1.EventFilter, com.google.cloud.eventarc.v1.EventFilter.Builder, com.google.cloud.eventarc.v1.EventFilterOrBuilder>(
-                eventFilters_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        eventFiltersBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.eventarc.v1.EventFilter,
+                com.google.cloud.eventarc.v1.EventFilter.Builder,
+                com.google.cloud.eventarc.v1.EventFilterOrBuilder>(
+                eventFilters_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         eventFilters_ = null;
       }
       return eventFiltersBuilder_;
@@ -2250,6 +2553,8 @@ public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(
 
     private java.lang.Object serviceAccount_ = "";
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2265,14 +2570,16 @@ public com.google.cloud.eventarc.v1.EventFilter.Builder addEventFiltersBuilder(
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The serviceAccount.
      */
     public java.lang.String getServiceAccount() {
       java.lang.Object ref = serviceAccount_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         serviceAccount_ = s;
         return s;
@@ -2281,6 +2588,8 @@ public java.lang.String getServiceAccount() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2296,16 +2605,17 @@ public java.lang.String getServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for serviceAccount.
      */
-    public com.google.protobuf.ByteString
-        getServiceAccountBytes() {
+    public com.google.protobuf.ByteString getServiceAccountBytes() {
       java.lang.Object ref = serviceAccount_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         serviceAccount_ = b;
         return b;
       } else {
@@ -2313,6 +2623,8 @@ public java.lang.String getServiceAccount() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2328,21 +2640,25 @@ public java.lang.String getServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The serviceAccount to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceAccount(
-        java.lang.String value) {
+    public Builder setServiceAccount(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       serviceAccount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2358,16 +2674,21 @@ public Builder setServiceAccount(
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearServiceAccount() {
-      
+
       serviceAccount_ = getDefaultInstance().getServiceAccount();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The IAM service account email associated with the trigger. The
      * service account represents the identity of the trigger.
@@ -2383,17 +2704,19 @@ public Builder clearServiceAccount() {
      * have the `roles/eventarc.eventReceiver` IAM role.
      * 

      *
-     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for serviceAccount to set.
      * @return This builder for chaining.
      */
-    public Builder setServiceAccountBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setServiceAccountBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       serviceAccount_ = value;
       onChanged();
       return this;
@@ -2401,39 +2724,58 @@ public Builder setServiceAccountBytes(
 
     private com.google.cloud.eventarc.v1.Destination destination_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder> destinationBuilder_;
+            com.google.cloud.eventarc.v1.Destination,
+            com.google.cloud.eventarc.v1.Destination.Builder,
+            com.google.cloud.eventarc.v1.DestinationOrBuilder>
+        destinationBuilder_;
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the destination field is set.
      */
     public boolean hasDestination() {
       return destinationBuilder_ != null || destination_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The destination.
      */
     public com.google.cloud.eventarc.v1.Destination getDestination() {
       if (destinationBuilder_ == null) {
-        return destination_ == null ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
+        return destination_ == null
+            ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
+            : destination_;
       } else {
         return destinationBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setDestination(com.google.cloud.eventarc.v1.Destination value) {
       if (destinationBuilder_ == null) {
@@ -2449,11 +2791,15 @@ public Builder setDestination(com.google.cloud.eventarc.v1.Destination value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setDestination(
         com.google.cloud.eventarc.v1.Destination.Builder builderForValue) {
@@ -2467,17 +2813,23 @@ public Builder setDestination(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeDestination(com.google.cloud.eventarc.v1.Destination value) {
       if (destinationBuilder_ == null) {
         if (destination_ != null) {
           destination_ =
-            com.google.cloud.eventarc.v1.Destination.newBuilder(destination_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Destination.newBuilder(destination_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           destination_ = value;
         }
@@ -2489,11 +2841,15 @@ public Builder mergeDestination(com.google.cloud.eventarc.v1.Destination value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearDestination() {
       if (destinationBuilder_ == null) {
@@ -2507,48 +2863,64 @@ public Builder clearDestination() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.Destination.Builder getDestinationBuilder() {
-      
+
       onChanged();
       return getDestinationFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder() {
       if (destinationBuilder_ != null) {
         return destinationBuilder_.getMessageOrBuilder();
       } else {
-        return destination_ == null ?
-            com.google.cloud.eventarc.v1.Destination.getDefaultInstance() : destination_;
+        return destination_ == null
+            ? com.google.cloud.eventarc.v1.Destination.getDefaultInstance()
+            : destination_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. Destination specifies where the events should be sent to.
      * 

      *
-     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder> 
+            com.google.cloud.eventarc.v1.Destination,
+            com.google.cloud.eventarc.v1.Destination.Builder,
+            com.google.cloud.eventarc.v1.DestinationOrBuilder>
         getDestinationFieldBuilder() {
       if (destinationBuilder_ == null) {
-        destinationBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Destination, com.google.cloud.eventarc.v1.Destination.Builder, com.google.cloud.eventarc.v1.DestinationOrBuilder>(
-                getDestination(),
-                getParentForChildren(),
-                isClean());
+        destinationBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Destination,
+                com.google.cloud.eventarc.v1.Destination.Builder,
+                com.google.cloud.eventarc.v1.DestinationOrBuilder>(
+                getDestination(), getParentForChildren(), isClean());
         destination_ = null;
       }
       return destinationBuilder_;
@@ -2556,8 +2928,13 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
 
     private com.google.cloud.eventarc.v1.Transport transport_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder> transportBuilder_;
+            com.google.cloud.eventarc.v1.Transport,
+            com.google.cloud.eventarc.v1.Transport.Builder,
+            com.google.cloud.eventarc.v1.TransportOrBuilder>
+        transportBuilder_;
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2565,13 +2942,18 @@ public com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the transport field is set.
      */
     public boolean hasTransport() {
       return transportBuilder_ != null || transport_ != null;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2579,17 +2961,24 @@ public boolean hasTransport() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The transport.
      */
     public com.google.cloud.eventarc.v1.Transport getTransport() {
       if (transportBuilder_ == null) {
-        return transport_ == null ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
+        return transport_ == null
+            ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
+            : transport_;
       } else {
         return transportBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2597,7 +2986,9 @@ public com.google.cloud.eventarc.v1.Transport getTransport() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
       if (transportBuilder_ == null) {
@@ -2613,6 +3004,8 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2620,10 +3013,11 @@ public Builder setTransport(com.google.cloud.eventarc.v1.Transport value) {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setTransport(
-        com.google.cloud.eventarc.v1.Transport.Builder builderForValue) {
+    public Builder setTransport(com.google.cloud.eventarc.v1.Transport.Builder builderForValue) {
       if (transportBuilder_ == null) {
         transport_ = builderForValue.build();
         onChanged();
@@ -2634,6 +3028,8 @@ public Builder setTransport(
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2641,13 +3037,17 @@ public Builder setTransport(
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
       if (transportBuilder_ == null) {
         if (transport_ != null) {
           transport_ =
-            com.google.cloud.eventarc.v1.Transport.newBuilder(transport_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Transport.newBuilder(transport_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           transport_ = value;
         }
@@ -2659,6 +3059,8 @@ public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2666,7 +3068,9 @@ public Builder mergeTransport(com.google.cloud.eventarc.v1.Transport value) {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearTransport() {
       if (transportBuilder_ == null) {
@@ -2680,6 +3084,8 @@ public Builder clearTransport() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2687,14 +3093,18 @@ public Builder clearTransport() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.eventarc.v1.Transport.Builder getTransportBuilder() {
-      
+
       onChanged();
       return getTransportFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2702,17 +3112,22 @@ public com.google.cloud.eventarc.v1.Transport.Builder getTransportBuilder() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
       if (transportBuilder_ != null) {
         return transportBuilder_.getMessageOrBuilder();
       } else {
-        return transport_ == null ?
-            com.google.cloud.eventarc.v1.Transport.getDefaultInstance() : transport_;
+        return transport_ == null
+            ? com.google.cloud.eventarc.v1.Transport.getDefaultInstance()
+            : transport_;
       }
     }
     /**
+     *
+     *
      * 
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -2720,38 +3135,42 @@ public com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder() {
      * purposes.
      * 

      *
-     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder> 
+            com.google.cloud.eventarc.v1.Transport,
+            com.google.cloud.eventarc.v1.Transport.Builder,
+            com.google.cloud.eventarc.v1.TransportOrBuilder>
         getTransportFieldBuilder() {
       if (transportBuilder_ == null) {
-        transportBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Transport, com.google.cloud.eventarc.v1.Transport.Builder, com.google.cloud.eventarc.v1.TransportOrBuilder>(
-                getTransport(),
-                getParentForChildren(),
-                isClean());
+        transportBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Transport,
+                com.google.cloud.eventarc.v1.Transport.Builder,
+                com.google.cloud.eventarc.v1.TransportOrBuilder>(
+                getTransport(), getParentForChildren(), isClean());
         transport_ = null;
       }
       return transportBuilder_;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, java.lang.String> labels_;
-    private com.google.protobuf.MapField
-    internalGetLabels() {
+    private com.google.protobuf.MapField labels_;
+
+    private com.google.protobuf.MapField internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
+
     private com.google.protobuf.MapField
-    internalGetMutableLabels() {
-      onChanged();;
+        internalGetMutableLabels() {
+      onChanged();
+      ;
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -2763,28 +3182,30 @@ public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-
     @java.lang.Override
-    public boolean containsLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getLabelsMap()} instead.
-     */
+    /** Use {@link #getLabelsMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -2792,11 +3213,12 @@ public java.util.Map getLabels() {
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
     public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -2804,16 +3226,17 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
     public java.lang.String getLabelsOrDefault(
-        java.lang.String key,
-        java.lang.String defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+        java.lang.String key, java.lang.String defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

@@ -2821,12 +3244,11 @@ public java.lang.String getLabelsOrDefault(
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
-    public java.lang.String getLabelsOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+    public java.lang.String getLabelsOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -2834,69 +3256,68 @@ public java.lang.String getLabelsOrThrow(
     }
 
     public Builder clearLabels() {
-      internalGetMutableLabels().getMutableMap()
-          .clear();
+      internalGetMutableLabels().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-
-    public Builder removeLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableLabels().getMutableMap()
-          .remove(key);
+    public Builder removeLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableLabels().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-    getMutableLabels() {
+    public java.util.Map getMutableLabels() {
       return internalGetMutableLabels().getMutableMap();
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putLabels(
-        java.lang.String key,
-        java.lang.String value) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public Builder putLabels(java.lang.String key, java.lang.String value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       if (value == null) {
-  throw new NullPointerException("map value");
-}
+        throw new NullPointerException("map value");
+      }
 
-      internalGetMutableLabels().getMutableMap()
-          .put(key, value);
+      internalGetMutableLabels().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. User labels attached to the triggers that can be used to group resources.
      * 

      *
      * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
      */
-
-    public Builder putAllLabels(
-        java.util.Map values) {
-      internalGetMutableLabels().getMutableMap()
-          .putAll(values);
+    public Builder putAllLabels(java.util.Map values) {
+      internalGetMutableLabels().getMutableMap().putAll(values);
       return this;
     }
 
     private java.lang.Object channel_ = "";
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2904,13 +3325,13 @@ public Builder putAllLabels(
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The channel.
      */
     public java.lang.String getChannel() {
       java.lang.Object ref = channel_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         channel_ = s;
         return s;
@@ -2919,6 +3340,8 @@ public java.lang.String getChannel() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2926,15 +3349,14 @@ public java.lang.String getChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for channel.
      */
-    public com.google.protobuf.ByteString
-        getChannelBytes() {
+    public com.google.protobuf.ByteString getChannelBytes() {
       java.lang.Object ref = channel_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         channel_ = b;
         return b;
       } else {
@@ -2942,6 +3364,8 @@ public java.lang.String getChannel() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2949,20 +3373,22 @@ public java.lang.String getChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannel(
-        java.lang.String value) {
+    public Builder setChannel(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       channel_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2970,15 +3396,18 @@ public Builder setChannel(
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearChannel() {
-      
+
       channel_ = getDefaultInstance().getChannel();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The name of the channel associated with the trigger in
      * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -2986,16 +3415,16 @@ public Builder clearChannel() {
      * 

      *
      * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for channel to set.
      * @return This builder for chaining.
      */
-    public Builder setChannelBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       channel_ = value;
       onChanged();
       return this;
@@ -3003,6 +3432,8 @@ public Builder setChannelBytes(
 
     private java.lang.Object etag_ = "";
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3010,13 +3441,13 @@ public Builder setChannelBytes(
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -3025,6 +3456,8 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3032,15 +3465,14 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString
-        getEtagBytes() {
+    public com.google.protobuf.ByteString getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -3048,6 +3480,8 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3055,20 +3489,22 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(
-        java.lang.String value) {
+    public Builder setEtag(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       etag_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3076,15 +3512,18 @@ public Builder setEtag(
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
-      
+
       etag_ = getDefaultInstance().getEtag();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. This checksum is computed by the server based on the value of other
      * fields, and might be sent only on create requests to ensure that the
@@ -3092,23 +3531,23 @@ public Builder clearEtag() {
      * 

      *
      * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       etag_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3118,12 +3557,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.Trigger)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.Trigger)
   private static final com.google.cloud.eventarc.v1.Trigger DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.Trigger();
   }
@@ -3132,16 +3571,16 @@ public static com.google.cloud.eventarc.v1.Trigger getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Trigger parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Trigger(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Trigger parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Trigger(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3156,6 +3595,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.Trigger getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
index f3f158f8..a4dc40c3 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/trigger.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface TriggerOrBuilder extends
+public interface TriggerOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.Trigger)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -15,10 +33,13 @@ public interface TriggerOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The resource name of the trigger. Must be unique within the location of the
    * project and must be in
@@ -26,137 +47,184 @@ public interface TriggerOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The uid.
    */
   java.lang.String getUid();
   /**
+   *
+   *
    * 
    * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
    * string and guaranteed to remain unchanged until the resource is deleted.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for uid.
    */
-  com.google.protobuf.ByteString
-      getUidBytes();
+  com.google.protobuf.ByteString getUidBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The creation time.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The last-modified time.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  java.util.List 
-      getEventFiltersList();
+  java.util.List getEventFiltersList();
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.EventFilter getEventFilters(int index);
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
   int getEventFiltersCount();
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  java.util.List 
+  java.util.List
       getEventFiltersOrBuilderList();
   /**
+   *
+   *
    * 
    * Required. null The list of filters that applies to event attributes. Only events that
    * match all the provided filters are sent to the destination.
    * 

    *
-   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.eventarc.v1.EventFilter event_filters = 8 [(.google.api.field_behavior) = UNORDERED_LIST, (.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
-      int index);
+  com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -172,11 +240,16 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The serviceAccount.
    */
   java.lang.String getServiceAccount();
   /**
+   *
+   *
    * 
    * Optional. The IAM service account email associated with the trigger. The
    * service account represents the identity of the trigger.
@@ -192,40 +265,58 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * have the `roles/eventarc.eventReceiver` IAM role.
    * 

    *
-   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for serviceAccount.
    */
-  com.google.protobuf.ByteString
-      getServiceAccountBytes();
+  com.google.protobuf.ByteString getServiceAccountBytes();
 
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the destination field is set.
    */
   boolean hasDestination();
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The destination.
    */
   com.google.cloud.eventarc.v1.Destination getDestination();
   /**
+   *
+   *
    * 
    * Required. Destination specifies where the events should be sent to.
    * 

    *
-   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.eventarc.v1.DestinationOrBuilder getDestinationOrBuilder();
 
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -233,11 +324,16 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the transport field is set.
    */
   boolean hasTransport();
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -245,11 +341,16 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The transport.
    */
   com.google.cloud.eventarc.v1.Transport getTransport();
   /**
+   *
+   *
    * 
    * Optional. To deliver messages, Eventarc might use other GCP
    * products as a transport intermediary. This field contains a reference to
@@ -257,11 +358,15 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    * purposes.
    * 

    *
-   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   com.google.cloud.eventarc.v1.TransportOrBuilder getTransportOrBuilder();
 
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -270,30 +375,31 @@ com.google.cloud.eventarc.v1.EventFilterOrBuilder getEventFiltersOrBuilder(
    */
   int getLabelsCount();
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  boolean containsLabels(
-      java.lang.String key);
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  boolean containsLabels(java.lang.String key);
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getLabels();
+  java.util.Map getLabels();
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.Map
-  getLabelsMap();
+  java.util.Map getLabelsMap();
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

@@ -302,22 +408,24 @@ boolean containsLabels(
    */
 
   /* nullable */
-java.lang.String getLabelsOrDefault(
+  java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-java.lang.String defaultValue);
+      java.lang.String defaultValue);
   /**
+   *
+   *
    * 
    * Optional. User labels attached to the triggers that can be used to group resources.
    * 

    *
    * map<string, string> labels = 12 [(.google.api.field_behavior) = OPTIONAL];
    */
-
-  java.lang.String getLabelsOrThrow(
-      java.lang.String key);
+  java.lang.String getLabelsOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -325,10 +433,13 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The channel.
    */
   java.lang.String getChannel();
   /**
+   *
+   *
    * 
    * Optional. The name of the channel associated with the trigger in
    * `projects/{project}/locations/{location}/channels/{channel}` format.
@@ -336,12 +447,14 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string channel = 13 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for channel.
    */
-  com.google.protobuf.ByteString
-      getChannelBytes();
+  com.google.protobuf.ByteString getChannelBytes();
 
   /**
+   *
+   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -349,10 +462,13 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
+   *
+   *
    * 
    * Output only. This checksum is computed by the server based on the value of other
    * fields, and might be sent only on create requests to ensure that the
@@ -360,8 +476,8 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString
-      getEtagBytes();
+  com.google.protobuf.ByteString getEtagBytes();
 }
diff --git a/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
new file mode 100644
index 00000000..1485f969
--- /dev/null
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/TriggerProto.java
@@ -0,0 +1,215 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/eventarc/v1/trigger.proto
+
+package com.google.cloud.eventarc.v1;
+
+public final class TriggerProto {
+  private TriggerProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Trigger_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Trigger_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Trigger_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_EventFilter_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_EventFilter_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Destination_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Destination_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Transport_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Transport_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_CloudRun_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_CloudRun_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_GKE_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_GKE_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_eventarc_v1_Pubsub_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_eventarc_v1_Pubsub_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n&google/cloud/eventarc/v1/trigger.proto"
+          + "\022\030google.cloud.eventarc.v1\032\037google/api/f"
+          + "ield_behavior.proto\032\031google/api/resource"
+          + ".proto\032\037google/protobuf/timestamp.proto\""
+          + "\263\005\n\007Trigger\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\020\n\003uid\030\002 "
+          + "\001(\tB\003\340A\003\0224\n\013create_time\030\005 \001(\0132\032.google.p"
+          + "rotobuf.TimestampB\003\340A\003\0224\n\013update_time\030\006 "
+          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\022D\n\r"
+          + "event_filters\030\010 \003(\0132%.google.cloud.event"
+          + "arc.v1.EventFilterB\006\340A\006\340A\002\022B\n\017service_ac"
+          + "count\030\t \001(\tB)\340A\001\372A#\n!iam.googleapis.com/"
+          + "ServiceAccount\022?\n\013destination\030\n \001(\0132%.go"
+          + "ogle.cloud.eventarc.v1.DestinationB\003\340A\002\022"
+          + ";\n\ttransport\030\013 \001(\0132#.google.cloud.eventa"
+          + "rc.v1.TransportB\003\340A\001\022B\n\006labels\030\014 \003(\0132-.g"
+          + "oogle.cloud.eventarc.v1.Trigger.LabelsEn"
+          + "tryB\003\340A\001\022\024\n\007channel\030\r \001(\tB\003\340A\001\022\021\n\004etag\030c"
+          + " \001(\tB\003\340A\003\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n"
+          + "\005value\030\002 \001(\t:\0028\001:s\352Ap\n\037eventarc.googleap"
+          + "is.com/Trigger\022:projects/{project}/locat"
+          + "ions/{location}/triggers/{trigger}*\010trig"
+          + "gers2\007trigger\"P\n\013EventFilter\022\026\n\tattribut"
+          + "e\030\001 \001(\tB\003\340A\002\022\022\n\005value\030\002 \001(\tB\003\340A\002\022\025\n\010oper"
+          + "ator\030\003 \001(\tB\003\340A\001\"\316\001\n\013Destination\0227\n\tcloud"
+          + "_run\030\001 \001(\0132\".google.cloud.eventarc.v1.Cl"
+          + "oudRunH\000\022J\n\016cloud_function\030\002 \001(\tB0\372A-\n+c"
+          + "loudfunctions.googleapis.com/CloudFuncti"
+          + "onH\000\022,\n\003gke\030\003 \001(\0132\035.google.cloud.eventar"
+          + "c.v1.GKEH\000B\014\n\ndescriptor\"O\n\tTransport\0222\n"
+          + "\006pubsub\030\001 \001(\0132 .google.cloud.eventarc.v1"
+          + ".PubsubH\000B\016\n\014intermediary\"g\n\010CloudRun\0223\n"
+          + "\007service\030\001 \001(\tB\"\340A\002\372A\034\n\032run.googleapis.c"
+          + "om/Service\022\021\n\004path\030\002 \001(\tB\003\340A\001\022\023\n\006region\030"
+          + "\003 \001(\tB\003\340A\002\"s\n\003GKE\022\024\n\007cluster\030\001 \001(\tB\003\340A\002\022"
+          + "\025\n\010location\030\002 \001(\tB\003\340A\002\022\026\n\tnamespace\030\003 \001("
+          + "\tB\003\340A\002\022\024\n\007service\030\004 \001(\tB\003\340A\002\022\021\n\004path\030\005 \001"
+          + "(\tB\003\340A\001\"7\n\006Pubsub\022\022\n\005topic\030\001 \001(\tB\003\340A\001\022\031\n"
+          + "\014subscription\030\002 \001(\tB\003\340A\003B\334\002\n\034com.google."
+          + "cloud.eventarc.v1B\014TriggerProtoP\001Z@googl"
+          + "e.golang.org/genproto/googleapis/cloud/e"
+          + "ventarc/v1;eventarc\352Ak\n+cloudfunctions.g"
+          + "oogleapis.com/CloudFunction\022
  * The request message for the UpdateChannel method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.UpdateChannelRequest}
  */
-public final class UpdateChannelRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateChannelRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.UpdateChannelRequest)
     UpdateChannelRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateChannelRequest.newBuilder() to construct.
   private UpdateChannelRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UpdateChannelRequest() {
-  }
+
+  private UpdateChannelRequest() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateChannelRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UpdateChannelRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,44 +68,49 @@ private UpdateChannelRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
-            if (channel_ != null) {
-              subBuilder = channel_.toBuilder();
-            }
-            channel_ = input.readMessage(com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(channel_);
-              channel_ = subBuilder.buildPartial();
+          case 10:
+            {
+              com.google.cloud.eventarc.v1.Channel.Builder subBuilder = null;
+              if (channel_ != null) {
+                subBuilder = channel_.toBuilder();
+              }
+              channel_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Channel.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(channel_);
+                channel_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 18:
+            {
+              com.google.protobuf.FieldMask.Builder subBuilder = null;
+              if (updateMask_ != null) {
+                subBuilder = updateMask_.toBuilder();
+              }
+              updateMask_ =
+                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateMask_);
+                updateMask_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.FieldMask.Builder subBuilder = null;
-            if (updateMask_ != null) {
-              subBuilder = updateMask_.toBuilder();
+              break;
             }
-            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateMask_);
-              updateMask_ = subBuilder.buildPartial();
+          case 24:
+            {
+              validateOnly_ = input.readBool();
+              break;
             }
-
-            break;
-          }
-          case 24: {
-
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -97,34 +118,39 @@ private UpdateChannelRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.UpdateChannelRequest.class, com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
+            com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
+            com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
   }
 
   public static final int CHANNEL_FIELD_NUMBER = 1;
   private com.google.cloud.eventarc.v1.Channel channel_;
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
+   *
    * @return Whether the channel field is set.
    */
   @java.lang.Override
@@ -132,11 +158,14 @@ public boolean hasChannel() {
     return channel_ != null;
   }
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
+   *
    * @return The channel.
    */
   @java.lang.Override
@@ -144,6 +173,8 @@ public com.google.cloud.eventarc.v1.Channel getChannel() {
     return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
   }
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

@@ -158,6 +189,8 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -165,6 +198,7 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -172,6 +206,8 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -179,6 +215,7 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -186,6 +223,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -202,12 +241,15 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 3;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -216,6 +258,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -227,8 +270,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (channel_ != null) {
       output.writeMessage(1, getChannel());
     }
@@ -248,16 +290,13 @@ public int getSerializedSize() {
 
     size = 0;
     if (channel_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getChannel());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getChannel());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -267,25 +306,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.UpdateChannelRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.UpdateChannelRequest other = (com.google.cloud.eventarc.v1.UpdateChannelRequest) obj;
+    com.google.cloud.eventarc.v1.UpdateChannelRequest other =
+        (com.google.cloud.eventarc.v1.UpdateChannelRequest) obj;
 
     if (hasChannel() != other.hasChannel()) return false;
     if (hasChannel()) {
-      if (!getChannel()
-          .equals(other.getChannel())) return false;
+      if (!getChannel().equals(other.getChannel())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask()
-          .equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
     }
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -306,125 +343,133 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateChannelRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.UpdateChannelRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the UpdateChannel method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.UpdateChannelRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.UpdateChannelRequest)
       com.google.cloud.eventarc.v1.UpdateChannelRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.UpdateChannelRequest.class, com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
+              com.google.cloud.eventarc.v1.UpdateChannelRequest.class,
+              com.google.cloud.eventarc.v1.UpdateChannelRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.UpdateChannelRequest.newBuilder()
@@ -432,16 +477,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -463,9 +507,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateChannelRequest_descriptor;
     }
 
     @java.lang.Override
@@ -484,7 +528,8 @@ public com.google.cloud.eventarc.v1.UpdateChannelRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.UpdateChannelRequest buildPartial() {
-      com.google.cloud.eventarc.v1.UpdateChannelRequest result = new com.google.cloud.eventarc.v1.UpdateChannelRequest(this);
+      com.google.cloud.eventarc.v1.UpdateChannelRequest result =
+          new com.google.cloud.eventarc.v1.UpdateChannelRequest(this);
       if (channelBuilder_ == null) {
         result.channel_ = channel_;
       } else {
@@ -504,38 +549,39 @@ public com.google.cloud.eventarc.v1.UpdateChannelRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.UpdateChannelRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.UpdateChannelRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.UpdateChannelRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -543,7 +589,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.UpdateChannelRequest other) {
-      if (other == com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.UpdateChannelRequest.getDefaultInstance())
+        return this;
       if (other.hasChannel()) {
         mergeChannel(other.getChannel());
       }
@@ -572,7 +619,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.UpdateChannelRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.UpdateChannelRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -584,34 +632,47 @@ public Builder mergeFrom(
 
     private com.google.cloud.eventarc.v1.Channel channel_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> channelBuilder_;
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
+        channelBuilder_;
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
+     *
      * @return Whether the channel field is set.
      */
     public boolean hasChannel() {
       return channelBuilder_ != null || channel_ != null;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
+     *
      * @return The channel.
      */
     public com.google.cloud.eventarc.v1.Channel getChannel() {
       if (channelBuilder_ == null) {
-        return channel_ == null ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
+        return channel_ == null
+            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
+            : channel_;
       } else {
         return channelBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -632,14 +693,15 @@ public Builder setChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
-    public Builder setChannel(
-        com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
+    public Builder setChannel(com.google.cloud.eventarc.v1.Channel.Builder builderForValue) {
       if (channelBuilder_ == null) {
         channel_ = builderForValue.build();
         onChanged();
@@ -650,6 +712,8 @@ public Builder setChannel(
       return this;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -660,7 +724,9 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       if (channelBuilder_ == null) {
         if (channel_ != null) {
           channel_ =
-            com.google.cloud.eventarc.v1.Channel.newBuilder(channel_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Channel.newBuilder(channel_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           channel_ = value;
         }
@@ -672,6 +738,8 @@ public Builder mergeChannel(com.google.cloud.eventarc.v1.Channel value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -690,6 +758,8 @@ public Builder clearChannel() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -697,11 +767,13 @@ public Builder clearChannel() {
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
     public com.google.cloud.eventarc.v1.Channel.Builder getChannelBuilder() {
-      
+
       onChanged();
       return getChannelFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -712,11 +784,14 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
       if (channelBuilder_ != null) {
         return channelBuilder_.getMessageOrBuilder();
       } else {
-        return channel_ == null ?
-            com.google.cloud.eventarc.v1.Channel.getDefaultInstance() : channel_;
+        return channel_ == null
+            ? com.google.cloud.eventarc.v1.Channel.getDefaultInstance()
+            : channel_;
       }
     }
     /**
+     *
+     *
      * 
      * The channel to be updated.
      * 

@@ -724,14 +799,17 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
      * .google.cloud.eventarc.v1.Channel channel = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder> 
+            com.google.cloud.eventarc.v1.Channel,
+            com.google.cloud.eventarc.v1.Channel.Builder,
+            com.google.cloud.eventarc.v1.ChannelOrBuilder>
         getChannelFieldBuilder() {
       if (channelBuilder_ == null) {
-        channelBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Channel, com.google.cloud.eventarc.v1.Channel.Builder, com.google.cloud.eventarc.v1.ChannelOrBuilder>(
-                getChannel(),
-                getParentForChildren(),
-                isClean());
+        channelBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Channel,
+                com.google.cloud.eventarc.v1.Channel.Builder,
+                com.google.cloud.eventarc.v1.ChannelOrBuilder>(
+                getChannel(), getParentForChildren(), isClean());
         channel_ = null;
       }
       return channelBuilder_;
@@ -739,8 +817,13 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        updateMaskBuilder_;
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -748,12 +831,15 @@ public com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -761,16 +847,21 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -793,6 +884,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -801,8 +894,7 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -813,6 +905,8 @@ public Builder setUpdateMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -825,7 +919,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -837,6 +931,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -857,6 +953,8 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -866,11 +964,13 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-      
+
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -883,11 +983,14 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       }
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -897,27 +1000,33 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(),
-                getParentForChildren(),
-                isClean());
+        updateMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(), getParentForChildren(), isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -925,39 +1034,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -967,12 +1082,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.UpdateChannelRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.UpdateChannelRequest)
   private static final com.google.cloud.eventarc.v1.UpdateChannelRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.UpdateChannelRequest();
   }
@@ -981,16 +1096,16 @@ public static com.google.cloud.eventarc.v1.UpdateChannelRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateChannelRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UpdateChannelRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateChannelRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UpdateChannelRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1005,6 +1120,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.UpdateChannelRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
index 22129a8f..82601981 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateChannelRequestOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface UpdateChannelRequestOrBuilder extends
+public interface UpdateChannelRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.UpdateChannelRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
+   *
    * @return Whether the channel field is set.
    */
   boolean hasChannel();
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Channel channel = 1;
+   *
    * @return The channel.
    */
   com.google.cloud.eventarc.v1.Channel getChannel();
   /**
+   *
+   *
    * 
    * The channel to be updated.
    * 

@@ -35,6 +59,8 @@ public interface UpdateChannelRequestOrBuilder extends
   com.google.cloud.eventarc.v1.ChannelOrBuilder getChannelOrBuilder();
 
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -42,10 +68,13 @@ public interface UpdateChannelRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -53,10 +82,13 @@ public interface UpdateChannelRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -68,12 +100,15 @@ public interface UpdateChannelRequestOrBuilder extends
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
index 627812ca..3fdf7dab 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequest.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
 /**
+ *
+ *
  * 
  * The request message for the UpdateTrigger method.
  * 

  *
  * Protobuf type {@code google.cloud.eventarc.v1.UpdateTriggerRequest}
  */
-public final class UpdateTriggerRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateTriggerRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.eventarc.v1.UpdateTriggerRequest)
     UpdateTriggerRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateTriggerRequest.newBuilder() to construct.
   private UpdateTriggerRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UpdateTriggerRequest() {
-  }
+
+  private UpdateTriggerRequest() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateTriggerRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UpdateTriggerRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,49 +68,54 @@ private UpdateTriggerRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
-            if (trigger_ != null) {
-              subBuilder = trigger_.toBuilder();
-            }
-            trigger_ = input.readMessage(com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(trigger_);
-              trigger_ = subBuilder.buildPartial();
+          case 10:
+            {
+              com.google.cloud.eventarc.v1.Trigger.Builder subBuilder = null;
+              if (trigger_ != null) {
+                subBuilder = trigger_.toBuilder();
+              }
+              trigger_ =
+                  input.readMessage(
+                      com.google.cloud.eventarc.v1.Trigger.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(trigger_);
+                trigger_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 18:
+            {
+              com.google.protobuf.FieldMask.Builder subBuilder = null;
+              if (updateMask_ != null) {
+                subBuilder = updateMask_.toBuilder();
+              }
+              updateMask_ =
+                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateMask_);
+                updateMask_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.FieldMask.Builder subBuilder = null;
-            if (updateMask_ != null) {
-              subBuilder = updateMask_.toBuilder();
+              break;
             }
-            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateMask_);
-              updateMask_ = subBuilder.buildPartial();
+          case 24:
+            {
+              allowMissing_ = input.readBool();
+              break;
             }
-
-            break;
-          }
-          case 24: {
-
-            allowMissing_ = input.readBool();
-            break;
-          }
-          case 32: {
-
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -102,34 +123,39 @@ private UpdateTriggerRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
+    return com.google.cloud.eventarc.v1.EventarcProto
+        .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
+            com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
+            com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
   }
 
   public static final int TRIGGER_FIELD_NUMBER = 1;
   private com.google.cloud.eventarc.v1.Trigger trigger_;
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
+   *
    * @return Whether the trigger field is set.
    */
   @java.lang.Override
@@ -137,11 +163,14 @@ public boolean hasTrigger() {
     return trigger_ != null;
   }
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
+   *
    * @return The trigger.
    */
   @java.lang.Override
@@ -149,6 +178,8 @@ public com.google.cloud.eventarc.v1.Trigger getTrigger() {
     return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
   }
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

@@ -163,6 +194,8 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -170,6 +203,7 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -177,6 +211,8 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -184,6 +220,7 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -191,6 +228,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -207,12 +246,15 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
+   *
+   *
    * 
    * If set to true, and the trigger is not found, a new trigger will be
    * created. In this situation, `update_mask` is ignored.
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -223,12 +265,15 @@ public boolean getAllowMissing() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -237,6 +282,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -248,8 +294,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (trigger_ != null) {
       output.writeMessage(1, getTrigger());
     }
@@ -272,20 +317,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (trigger_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getTrigger());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getTrigger());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -295,27 +336,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.eventarc.v1.UpdateTriggerRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.eventarc.v1.UpdateTriggerRequest other = (com.google.cloud.eventarc.v1.UpdateTriggerRequest) obj;
+    com.google.cloud.eventarc.v1.UpdateTriggerRequest other =
+        (com.google.cloud.eventarc.v1.UpdateTriggerRequest) obj;
 
     if (hasTrigger() != other.hasTrigger()) return false;
     if (hasTrigger()) {
-      if (!getTrigger()
-          .equals(other.getTrigger())) return false;
+      if (!getTrigger().equals(other.getTrigger())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask()
-          .equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
     }
-    if (getAllowMissing()
-        != other.getAllowMissing()) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (getAllowMissing() != other.getAllowMissing()) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -336,128 +374,135 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.eventarc.v1.UpdateTriggerRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.eventarc.v1.UpdateTriggerRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request message for the UpdateTrigger method.
    * 

    *
    * Protobuf type {@code google.cloud.eventarc.v1.UpdateTriggerRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.eventarc.v1.UpdateTriggerRequest)
       com.google.cloud.eventarc.v1.UpdateTriggerRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.eventarc.v1.UpdateTriggerRequest.class, com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
+              com.google.cloud.eventarc.v1.UpdateTriggerRequest.class,
+              com.google.cloud.eventarc.v1.UpdateTriggerRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.eventarc.v1.UpdateTriggerRequest.newBuilder()
@@ -465,16 +510,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -498,9 +542,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.eventarc.v1.EventarcProto.internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.eventarc.v1.EventarcProto
+          .internal_static_google_cloud_eventarc_v1_UpdateTriggerRequest_descriptor;
     }
 
     @java.lang.Override
@@ -519,7 +563,8 @@ public com.google.cloud.eventarc.v1.UpdateTriggerRequest build() {
 
     @java.lang.Override
     public com.google.cloud.eventarc.v1.UpdateTriggerRequest buildPartial() {
-      com.google.cloud.eventarc.v1.UpdateTriggerRequest result = new com.google.cloud.eventarc.v1.UpdateTriggerRequest(this);
+      com.google.cloud.eventarc.v1.UpdateTriggerRequest result =
+          new com.google.cloud.eventarc.v1.UpdateTriggerRequest(this);
       if (triggerBuilder_ == null) {
         result.trigger_ = trigger_;
       } else {
@@ -540,38 +585,39 @@ public com.google.cloud.eventarc.v1.UpdateTriggerRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.eventarc.v1.UpdateTriggerRequest) {
-        return mergeFrom((com.google.cloud.eventarc.v1.UpdateTriggerRequest)other);
+        return mergeFrom((com.google.cloud.eventarc.v1.UpdateTriggerRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -579,7 +625,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.eventarc.v1.UpdateTriggerRequest other) {
-      if (other == com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.eventarc.v1.UpdateTriggerRequest.getDefaultInstance())
+        return this;
       if (other.hasTrigger()) {
         mergeTrigger(other.getTrigger());
       }
@@ -611,7 +658,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.eventarc.v1.UpdateTriggerRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.eventarc.v1.UpdateTriggerRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -623,34 +671,47 @@ public Builder mergeFrom(
 
     private com.google.cloud.eventarc.v1.Trigger trigger_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> triggerBuilder_;
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
+        triggerBuilder_;
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
+     *
      * @return Whether the trigger field is set.
      */
     public boolean hasTrigger() {
       return triggerBuilder_ != null || trigger_ != null;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
+     *
      * @return The trigger.
      */
     public com.google.cloud.eventarc.v1.Trigger getTrigger() {
       if (triggerBuilder_ == null) {
-        return trigger_ == null ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
+        return trigger_ == null
+            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
+            : trigger_;
       } else {
         return triggerBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -671,14 +732,15 @@ public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

      *
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
-    public Builder setTrigger(
-        com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
+    public Builder setTrigger(com.google.cloud.eventarc.v1.Trigger.Builder builderForValue) {
       if (triggerBuilder_ == null) {
         trigger_ = builderForValue.build();
         onChanged();
@@ -689,6 +751,8 @@ public Builder setTrigger(
       return this;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -699,7 +763,9 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       if (triggerBuilder_ == null) {
         if (trigger_ != null) {
           trigger_ =
-            com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_).mergeFrom(value).buildPartial();
+              com.google.cloud.eventarc.v1.Trigger.newBuilder(trigger_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           trigger_ = value;
         }
@@ -711,6 +777,8 @@ public Builder mergeTrigger(com.google.cloud.eventarc.v1.Trigger value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -729,6 +797,8 @@ public Builder clearTrigger() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -736,11 +806,13 @@ public Builder clearTrigger() {
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
     public com.google.cloud.eventarc.v1.Trigger.Builder getTriggerBuilder() {
-      
+
       onChanged();
       return getTriggerFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -751,11 +823,14 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
       if (triggerBuilder_ != null) {
         return triggerBuilder_.getMessageOrBuilder();
       } else {
-        return trigger_ == null ?
-            com.google.cloud.eventarc.v1.Trigger.getDefaultInstance() : trigger_;
+        return trigger_ == null
+            ? com.google.cloud.eventarc.v1.Trigger.getDefaultInstance()
+            : trigger_;
       }
     }
     /**
+     *
+     *
      * 
      * The trigger to be updated.
      * 

@@ -763,14 +838,17 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
      * .google.cloud.eventarc.v1.Trigger trigger = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder> 
+            com.google.cloud.eventarc.v1.Trigger,
+            com.google.cloud.eventarc.v1.Trigger.Builder,
+            com.google.cloud.eventarc.v1.TriggerOrBuilder>
         getTriggerFieldBuilder() {
       if (triggerBuilder_ == null) {
-        triggerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.eventarc.v1.Trigger, com.google.cloud.eventarc.v1.Trigger.Builder, com.google.cloud.eventarc.v1.TriggerOrBuilder>(
-                getTrigger(),
-                getParentForChildren(),
-                isClean());
+        triggerBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.eventarc.v1.Trigger,
+                com.google.cloud.eventarc.v1.Trigger.Builder,
+                com.google.cloud.eventarc.v1.TriggerOrBuilder>(
+                getTrigger(), getParentForChildren(), isClean());
         trigger_ = null;
       }
       return triggerBuilder_;
@@ -778,8 +856,13 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        updateMaskBuilder_;
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -787,12 +870,15 @@ public com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -800,16 +886,21 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -832,6 +923,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -840,8 +933,7 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -852,6 +944,8 @@ public Builder setUpdateMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -864,7 +958,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -876,6 +970,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -896,6 +992,8 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -905,11 +1003,13 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-      
+
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -922,11 +1022,14 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       }
     }
     /**
+     *
+     *
      * 
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -936,27 +1039,33 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(),
-                getParentForChildren(),
-                isClean());
+        updateMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(), getParentForChildren(), isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean allowMissing_ ;
+    private boolean allowMissing_;
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -964,45 +1073,54 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-      
+
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-      
+
       allowMissing_ = false;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1010,39 +1128,45 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      * 

      *
      * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1052,12 +1176,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.eventarc.v1.UpdateTriggerRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.eventarc.v1.UpdateTriggerRequest)
   private static final com.google.cloud.eventarc.v1.UpdateTriggerRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.eventarc.v1.UpdateTriggerRequest();
   }
@@ -1066,16 +1190,16 @@ public static com.google.cloud.eventarc.v1.UpdateTriggerRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateTriggerRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UpdateTriggerRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateTriggerRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UpdateTriggerRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1090,6 +1214,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.eventarc.v1.UpdateTriggerRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
similarity index 77%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
rename to proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
index 0a3e794a..352f4054 100644
--- a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
+++ b/proto-google-cloud-eventarc-v1/src/main/java/com/google/cloud/eventarc/v1/UpdateTriggerRequestOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/eventarc/v1/eventarc.proto
 
 package com.google.cloud.eventarc.v1;
 
-public interface UpdateTriggerRequestOrBuilder extends
+public interface UpdateTriggerRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.eventarc.v1.UpdateTriggerRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
+   *
    * @return Whether the trigger field is set.
    */
   boolean hasTrigger();
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

    *
    * .google.cloud.eventarc.v1.Trigger trigger = 1;
+   *
    * @return The trigger.
    */
   com.google.cloud.eventarc.v1.Trigger getTrigger();
   /**
+   *
+   *
    * 
    * The trigger to be updated.
    * 

@@ -35,6 +59,8 @@ public interface UpdateTriggerRequestOrBuilder extends
   com.google.cloud.eventarc.v1.TriggerOrBuilder getTriggerOrBuilder();
 
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -42,10 +68,13 @@ public interface UpdateTriggerRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -53,10 +82,13 @@ public interface UpdateTriggerRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
+   *
+   *
    * 
    * The fields to be updated; only fields explicitly provided are updated.
    * If no field mask is provided, all provided fields in the request are
@@ -68,23 +100,29 @@ public interface UpdateTriggerRequestOrBuilder extends
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
+   *
+   *
    * 
    * If set to true, and the trigger is not found, a new trigger will be
    * created. In this situation, `update_mask` is ignored.
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
 
   /**
+   *
+   *
    * 
    * Required. If set, validate the request and preview the review, but do not
    * post it.
    * 

    *
    * bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/channel_connection.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/discovery.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/eventarc.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto b/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
rename to proto-google-cloud-eventarc-v1/src/main/proto/google/cloud/eventarc/v1/trigger.proto
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetCredentialsProvider.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetCredentialsProvider.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetCredentialsProvider.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetCredentialsProvider.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetCredentialsProvider1.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetCredentialsProvider1.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetCredentialsProvider1.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetCredentialsProvider1.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetEndpoint.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetEndpoint.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetEndpoint.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/create/SyncCreateSetEndpoint.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/AsyncCreateChannel.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/AsyncCreateChannel.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/AsyncCreateChannel.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/AsyncCreateChannel.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/AsyncCreateChannelLRO.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/AsyncCreateChannelLRO.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/AsyncCreateChannelLRO.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/AsyncCreateChannelLRO.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannel.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannel.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannel.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannel.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannelLocationnameChannelString.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannelLocationnameChannelString.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannelLocationnameChannelString.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannelLocationnameChannelString.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannelStringChannelString.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannelStringChannelString.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannelStringChannelString.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannel/SyncCreateChannelStringChannelString.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/AsyncCreateChannelConnection.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/AsyncCreateChannelConnection.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/AsyncCreateChannelConnection.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/AsyncCreateChannelConnection.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/AsyncCreateChannelConnectionLRO.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/AsyncCreateChannelConnectionLRO.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/AsyncCreateChannelConnectionLRO.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/AsyncCreateChannelConnectionLRO.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnection.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnection.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnection.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnection.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnectionLocationnameChannelconnectionString.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnectionLocationnameChannelconnectionString.java
similarity index 88%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnectionLocationnameChannelconnectionString.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnectionLocationnameChannelconnectionString.java
index 951ece3c..e3e448d8 100644
--- a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnectionLocationnameChannelconnectionString.java
+++ b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnectionLocationnameChannelconnectionString.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.eventarc.v1.samples;
 
-// [START eventarc_v1_generated_eventarcclient_createchannelconnection_locationnamechannelconnectionstring_sync]
+// [START
+// eventarc_v1_generated_eventarcclient_createchannelconnection_locationnamechannelconnectionstring_sync]
 import com.google.cloud.eventarc.v1.ChannelConnection;
 import com.google.cloud.eventarc.v1.EventarcClient;
 import com.google.cloud.eventarc.v1.LocationName;
@@ -42,4 +43,5 @@ public static void syncCreateChannelConnectionLocationnameChannelconnectionStrin
     }
   }
 }
-// [END eventarc_v1_generated_eventarcclient_createchannelconnection_locationnamechannelconnectionstring_sync]
+// [END
+// eventarc_v1_generated_eventarcclient_createchannelconnection_locationnamechannelconnectionstring_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnectionStringChannelconnectionString.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnectionStringChannelconnectionString.java
similarity index 88%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnectionStringChannelconnectionString.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnectionStringChannelconnectionString.java
index c524ac3b..ef79b25f 100644
--- a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnectionStringChannelconnectionString.java
+++ b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createchannelconnection/SyncCreateChannelConnectionStringChannelconnectionString.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.eventarc.v1.samples;
 
-// [START eventarc_v1_generated_eventarcclient_createchannelconnection_stringchannelconnectionstring_sync]
+// [START
+// eventarc_v1_generated_eventarcclient_createchannelconnection_stringchannelconnectionstring_sync]
 import com.google.cloud.eventarc.v1.ChannelConnection;
 import com.google.cloud.eventarc.v1.EventarcClient;
 import com.google.cloud.eventarc.v1.LocationName;
@@ -41,4 +42,5 @@ public static void syncCreateChannelConnectionStringChannelconnectionString() th
     }
   }
 }
-// [END eventarc_v1_generated_eventarcclient_createchannelconnection_stringchannelconnectionstring_sync]
+// [END
+// eventarc_v1_generated_eventarcclient_createchannelconnection_stringchannelconnectionstring_sync]
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/AsyncCreateTrigger.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/AsyncCreateTrigger.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/AsyncCreateTrigger.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/AsyncCreateTrigger.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/AsyncCreateTriggerLRO.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/AsyncCreateTriggerLRO.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/AsyncCreateTriggerLRO.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/AsyncCreateTriggerLRO.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTrigger.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTrigger.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTrigger.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTrigger.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTriggerLocationnameTriggerString.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTriggerLocationnameTriggerString.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTriggerLocationnameTriggerString.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTriggerLocationnameTriggerString.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTriggerStringTriggerString.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTriggerStringTriggerString.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTriggerStringTriggerString.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/createtrigger/SyncCreateTriggerStringTriggerString.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/AsyncDeleteChannel.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/AsyncDeleteChannel.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/AsyncDeleteChannel.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/AsyncDeleteChannel.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/AsyncDeleteChannelLRO.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/AsyncDeleteChannelLRO.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/AsyncDeleteChannelLRO.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/AsyncDeleteChannelLRO.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannel.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannel.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannel.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannel.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannelChannelname.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannelChannelname.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannelChannelname.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannelChannelname.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannelString.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannelString.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannelString.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannel/SyncDeleteChannelString.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/AsyncDeleteChannelConnection.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/AsyncDeleteChannelConnection.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/AsyncDeleteChannelConnection.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/AsyncDeleteChannelConnection.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/AsyncDeleteChannelConnectionLRO.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/AsyncDeleteChannelConnectionLRO.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/AsyncDeleteChannelConnectionLRO.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/AsyncDeleteChannelConnectionLRO.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/SyncDeleteChannelConnection.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/SyncDeleteChannelConnection.java
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diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/SyncDeleteChannelConnectionChannelconnectionname.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/SyncDeleteChannelConnectionChannelconnectionname.java
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diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/SyncDeleteChannelConnectionString.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletechannelconnection/SyncDeleteChannelConnectionString.java
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diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/AsyncDeleteTrigger.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/AsyncDeleteTrigger.java
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diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/AsyncDeleteTriggerLRO.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/AsyncDeleteTriggerLRO.java
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diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/SyncDeleteTrigger.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/SyncDeleteTrigger.java
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diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/SyncDeleteTriggerStringBoolean.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/SyncDeleteTriggerStringBoolean.java
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diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/SyncDeleteTriggerTriggernameBoolean.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/deletetrigger/SyncDeleteTriggerTriggernameBoolean.java
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diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/AsyncGetChannel.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/AsyncGetChannel.java
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diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/SyncGetChannel.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/SyncGetChannel.java
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diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/SyncGetChannelChannelname.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/SyncGetChannelChannelname.java
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diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/SyncGetChannelString.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/SyncGetChannelString.java
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rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannel/SyncGetChannelString.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/AsyncGetChannelConnection.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/AsyncGetChannelConnection.java
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rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/AsyncGetChannelConnection.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnection.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnection.java
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rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnection.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnectionChannelconnectionname.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnectionChannelconnectionname.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnectionChannelconnectionname.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnectionChannelconnectionname.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnectionString.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnectionString.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnectionString.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getchannelconnection/SyncGetChannelConnectionString.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/AsyncGetProvider.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/AsyncGetProvider.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/AsyncGetProvider.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/AsyncGetProvider.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProvider.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProvider.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProvider.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProvider.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProviderProvidername.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProviderProvidername.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProviderProvidername.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProviderProvidername.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProviderString.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProviderString.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProviderString.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/getprovider/SyncGetProviderString.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/AsyncGetTrigger.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/AsyncGetTrigger.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/AsyncGetTrigger.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/AsyncGetTrigger.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTrigger.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTrigger.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTrigger.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTrigger.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTriggerString.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTriggerString.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTriggerString.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTriggerString.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTriggerTriggername.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTriggerTriggername.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTriggerTriggername.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/gettrigger/SyncGetTriggerTriggername.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/AsyncListChannelConnections.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/AsyncListChannelConnections.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/AsyncListChannelConnections.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/AsyncListChannelConnections.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/AsyncListChannelConnectionsPaged.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/AsyncListChannelConnectionsPaged.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/AsyncListChannelConnectionsPaged.java
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diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnections.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnections.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnections.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnections.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnectionsLocationname.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnectionsLocationname.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnectionsLocationname.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnectionsLocationname.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnectionsString.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnectionsString.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnectionsString.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannelconnections/SyncListChannelConnectionsString.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/AsyncListChannels.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/AsyncListChannels.java
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rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/AsyncListChannels.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/AsyncListChannelsPaged.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/AsyncListChannelsPaged.java
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rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/AsyncListChannelsPaged.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannels.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannels.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannels.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannels.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannelsLocationname.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannelsLocationname.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannelsLocationname.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannelsLocationname.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannelsString.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannelsString.java
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rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listchannels/SyncListChannelsString.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/AsyncListProviders.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/AsyncListProviders.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/AsyncListProviders.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/AsyncListProviders.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/AsyncListProvidersPaged.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/AsyncListProvidersPaged.java
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diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProviders.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProviders.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProviders.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProviders.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProvidersLocationname.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProvidersLocationname.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProvidersLocationname.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProvidersLocationname.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProvidersString.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProvidersString.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProvidersString.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listproviders/SyncListProvidersString.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/AsyncListTriggers.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/AsyncListTriggers.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/AsyncListTriggers.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/AsyncListTriggers.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/AsyncListTriggersPaged.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/AsyncListTriggersPaged.java
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diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggers.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggers.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggers.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggers.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggersLocationname.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggersLocationname.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggersLocationname.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggersLocationname.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggersString.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggersString.java
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rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/listtriggers/SyncListTriggersString.java
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diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/AsyncUpdateChannel.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/AsyncUpdateChannel.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/AsyncUpdateChannel.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/AsyncUpdateChannel.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/AsyncUpdateChannelLRO.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/AsyncUpdateChannelLRO.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/AsyncUpdateChannelLRO.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/AsyncUpdateChannelLRO.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/SyncUpdateChannel.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/SyncUpdateChannel.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/SyncUpdateChannel.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/SyncUpdateChannel.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/SyncUpdateChannelChannelFieldmask.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/SyncUpdateChannelChannelFieldmask.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/SyncUpdateChannelChannelFieldmask.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatechannel/SyncUpdateChannelChannelFieldmask.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/AsyncUpdateTrigger.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/AsyncUpdateTrigger.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/AsyncUpdateTrigger.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/AsyncUpdateTrigger.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/AsyncUpdateTriggerLRO.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/AsyncUpdateTriggerLRO.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/AsyncUpdateTriggerLRO.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/AsyncUpdateTriggerLRO.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/SyncUpdateTrigger.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/SyncUpdateTrigger.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/SyncUpdateTrigger.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/SyncUpdateTrigger.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/SyncUpdateTriggerTriggerFieldmaskBoolean.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/SyncUpdateTriggerTriggerFieldmaskBoolean.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/SyncUpdateTriggerTriggerFieldmaskBoolean.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcclient/updatetrigger/SyncUpdateTriggerTriggerFieldmaskBoolean.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcsettings/gettrigger/SyncGetTrigger.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcsettings/gettrigger/SyncGetTrigger.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcsettings/gettrigger/SyncGetTrigger.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/eventarcsettings/gettrigger/SyncGetTrigger.java
diff --git a/owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/stub/eventarcstubsettings/gettrigger/SyncGetTrigger.java b/samples/snippets/generated/com/google/cloud/eventarc/v1/stub/eventarcstubsettings/gettrigger/SyncGetTrigger.java
similarity index 100%
rename from owl-bot-staging/v1/samples/snippets/generated/com/google/cloud/eventarc/v1/stub/eventarcstubsettings/gettrigger/SyncGetTrigger.java
rename to samples/snippets/generated/com/google/cloud/eventarc/v1/stub/eventarcstubsettings/gettrigger/SyncGetTrigger.java